WO2018161477A1 - Method and device for transmitting wur message - Google Patents

Method and device for transmitting wur message Download PDF

Info

Publication number
WO2018161477A1
WO2018161477A1 PCT/CN2017/091268 CN2017091268W WO2018161477A1 WO 2018161477 A1 WO2018161477 A1 WO 2018161477A1 CN 2017091268 W CN2017091268 W CN 2017091268W WO 2018161477 A1 WO2018161477 A1 WO 2018161477A1
Authority
WO
WIPO (PCT)
Prior art keywords
wur
window
wake
information
message
Prior art date
Application number
PCT/CN2017/091268
Other languages
French (fr)
Chinese (zh)
Inventor
庞高昆
方平
杜振国
Original Assignee
华为技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to CN202210148644.XA priority Critical patent/CN114828199A/en
Priority to CN201780087859.2A priority patent/CN110463293B/en
Publication of WO2018161477A1 publication Critical patent/WO2018161477A1/en

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W56/00Synchronisation arrangements
    • H04W56/001Synchronization between nodes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02Power saving arrangements
    • H04W52/0209Power saving arrangements in terminal devices
    • H04W52/0225Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0235Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a power saving command
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signaling, i.e. of overhead other than pilot signals
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the present application relates to the field of communications, and in particular, to a method and device for transmitting a WUR message.
  • Wi-Fi wireless fidelity
  • IoT wireless fidelity
  • IoT Wi-Fi
  • its basic characteristics are low power consumption and long distance
  • the goal is to promote WiFi technology to IoT devices and wearable electronic devices, such as sports bracelets, smart watches and digital medical sensors, etc., generally small size
  • the capacity and capacity of portable batteries are limited, while IoT devices and wearable electronic devices have higher battery life requirements.
  • Wi-Fi communication technology the idle listening channel of the device wastes a lot of power.
  • the Wi-Fi technology introduces a sleep mechanism, that is, the Wi-Fi module does not. In the case of data transmission, it goes to sleep (ie, the transmitter is turned off).
  • the traditional Wi-Fi sleep mechanism can reduce the power consumption of Wi-Fi.
  • the access point cannot send a message to the device, and the access point needs to wait until the device wakes up to send a message to the device, which increases the communication delay and does not achieve on-demand ( On-demand) real-time data transmission.
  • the device In order to reduce the communication delay caused by the traditional Wi-Fi sleep mechanism, the device usually follows a certain sleep mode, periodically wakes up to check whether the access point has data to be transmitted to the device, and reduces the sleep time ratio of the device. The energy consumption of the equipment.
  • an ultra-low power wake-up radio/receiver (WUR) module that is, a wake-up module
  • the wake-up module coexists with the device's primary communication module (eg, 802.11 module).
  • the main communication interface of the device's main communication module enters deep sleep, and the wake-up interface of the wake-up module is turned on for ultra-low power listening.
  • the wake-up interface of the wake-up device enables the duty cycle, periodically "wake-sleep", as shown in Figure 1.
  • the wake-up device needs to know the sleep rule of the wake-up device.
  • the wake-up device When the wake-up device has the data of the wake-up device that needs to be sent, the wake-up window of the wake-up device is calculated according to the rest rule, and the wake-up time of the wake-up device is obtained. And send a WUR wakeup message to the device being woken up in the wake up window.
  • the above process requires time synchronization between wake-up of the device and wake-up, so that the wake-up device can accurately know the time of the wake-up device.
  • there is always drift between the clocks of different devices if the wake-up device and the wake-up device are The drift between the two is beyond the scope of the wake-up window, and the wake-up device will not receive the WUR message that wakes up the device.
  • the wake-up device needs to periodically send WUR synchronization messages to maintain synchronization of the WUR network.
  • the mobile phone device when the mobile phone device is connected to the plurality of wearable devices STA as a mobile hotspot, the mobile phone and the wearable device form a WUR network, and the mobile phone as the AP needs to maintain synchronization with the STA device.
  • the mobile phone In a dense scene, different users' mobile phones Sending a WUR synchronization message to a wearable device consumes a large amount of air interface resources, which reduces the efficiency of air interface usage.
  • the embodiment of the present invention provides a method and a device for transmitting a WUR message, which are used to reduce the occupation of air interface resources and improve the efficiency of air interface usage.
  • a first aspect of the present application provides a method for transmitting a WUR message, including: obtaining, by a first device, WUR network information of a third device by using a WiFi interface; and receiving, by the first device, the third device by using a WiFi interface After the WUR network information, the WUR message sent by the third device is received by the WUR interface according to the WUR network information of the third device, and the second device is the device that receives the WUR message sent by the first device, The WUR network information of the third device receives the WUR message sent by the third device by using the WUR interface.
  • the first device and the second device receive the WUR message sent by the third device, so that the first device can reduce the sending of the WUR synchronization message to the second device to still maintain the first device and the second device. Synchronization reduces the occupation of air interface resources and improves the efficiency of air interface usage.
  • the WUR network information of the third device includes: time information, wake window information of the third device The wakeup window information of the fourth device connected to the third device, the network identifier information of the third device, the address information of the third device, the heartbeat information of the third device, and the third device
  • the role information, the service set identifier (SSID) information of the third device, the service information of the third device, the time information of the WUR synchronization message sent by the third device, and the WUR of the third device Synchronization message transmission target time information, WUR beacon message destination beacon transmission time information of the third device, target wake time (TWT) information of the third device, channel information, and transmission WUR At least one of frequency information of the synchronization message, and the like.
  • the first device cancels sending the WUR synchronization message to the second device. So that the second device receives the WUR synchronization message sent by the third device.
  • the WUR message may be a WUR synchronization message, or a WURbeacon message, or a WUR broadcast message, or a WUR wakeup Message.
  • the WUR network information of the third device is information of a WUR network to which the third device belongs, or The WUR network information obtained by the third device, or the WUR network information of the third device is network information well-known by the device in the network to which the third device belongs, or the third device and the The WUR network information negotiated by the fourth device, where the fourth device is a device that receives the WUR message of the third device room.
  • the obtaining, by the first device, the WUR network information of the third device by using the WiFi interface obtains the WUR network information of the third device, or the first device establishes a communication connection of the WiFi or a communication connection of the WUR with the third device, and obtains the WUR network information of the third device, or The first device receives the WUR message sent by the third device to obtain the WUR network information of the third device, or the first device receives the WiFi message sent by the third device to obtain the WUR of the third device.
  • Network information, or the first device obtains WUR network information of the third device by using the fourth device the fourth device is a device that receives the WUR message by the third device, and the fourth device sends the The WUR network information of the three devices to the first device.
  • the method further includes: Transmitting, by the first device, WUR network information of the third device to at least one of the second devices; and/or the first device to the The first one of the second device sends a first indication message, where the first indication message is used to indicate that the at least one second device receives the WUR message sent by the third device, or the first indication message is used to indicate The at least one second device changes WUR network information stored by the at least one second device.
  • the sending, by the first device, the WUR network information of the third device to the at least one of the second devices includes: The first device wakes up the WiFi interface of the at least one second device, and the first device sends the WUR network information of the third device or the updated WUR network information of the third device to the at least one through the WiFi interface.
  • the WiFi interface of the second device includes: The first device wakes up the WiFi interface of the at least one second device, and the first device sends the WUR network information of the third device or the updated WUR network information of the third device to the at least one through the WiFi interface.
  • the first device at least verifies network identification information in the WUR message sent by the third device, where the Whether one of the sender address information of the three devices, the receiver address information of the third device, the role information, the SSID, or the service information corresponds to the information in the WUR network information of the third device.
  • the obtaining, by the first device, the WUR network information of the third device includes: the first device receiving the second The WUR network message of the third device sent by the device.
  • the method further includes: the first device receiving the second indication message sent by the second device The second indication message is used to indicate that the first device receives the WUR message sent by the third device.
  • the first device and the second device pass the WUR interface according to the WUR network information of the third device.
  • the method further includes: the first device adjusts a wake-up window of the first device, or the first device uses the third device to wake up The window is opened, or the first device adopts a wake-up window of the fourth device, or the first device and the third device determine a new wake-up window.
  • the first device in a twelfth implementation manner of the first aspect of the application, receives the WUR sent by the third device. After the synchronization message, the method further includes: the first device synchronizing with the third device according to the WUR synchronization message sent by the third device.
  • the first device in a thirteenth implementation manner of the first aspect of the embodiments of the present application, is synchronized with the third device, The first device is synchronized with the clock of the third device according to the WUR synchronization message sent by the third device; or the first device obtains time information of the third device, where the third device The time information is included in the synchronization message sent by the third device; the first device adjusts the time/average response time timer TSF timer/TSF timer value of the first device according to the time information of the third device.
  • the WUR synchronization message sent by the third device further carries the first verification value, and the first device obtains the third device.
  • the first device and the second device receive the third device sending according to the WUR network information of the third device.
  • the method further includes: the first device performing a verification operation on the WUR synchronization message sent by the third device according to the first verification value.
  • the first device performs, according to the first verification value, a WUR synchronization message sent by the third device.
  • the verifying operation includes: the first device generating a second verification value based on the WUR network message of the third device; the first device determining whether the first verification value is the same as the second verification value; if yes, The first device receives a WUR synchronization message sent by the third device.
  • the first device and the second device receive the third according to the WUR network information of the third device After the WUR message sent by the device, the method further includes: the first device sending a WUR wakeup message to the second device.
  • the sending, by the first device, the WUR wakeup message to the second device includes: the first device is adjusting Sending a WUR wake-up message to the second device in the wake-up window or the first wake-up window, the adjusted wake-up window adjusting the wake-up window of the at least one second device for the at least one second device And/or a window obtained by the first device after adjusting the wake-up window of the first device, or a wake-up window of the third device, or a wake-up window of the fourth device, or the at least a second device and the third device determine a new wake-up window, or the first device and the third device determine a new wake-up window, the first wake-up window wakes up before adjustment a window, specifically: the first device sends a WUR wakeup message to the second device in the first awake window before obtaining the WUR network information of the third device, or
  • the first wake up window may be the first a wake-up
  • the first device after the first device obtains the WUR network information of the third device, the first device is adjusted.
  • the method further includes: adjusting, by the first device, the first device according to the WUR network message sent by the third device, before the waking window or the first waking window sends the WUR wakeup message to the second device The wake up window of the device.
  • the first device adjusts the wakeup of the first device according to the WUR network message sent by the third device
  • the window includes: the first device translating the wakeup window of the first device according to the WUR network message of the third device, to adjust to the wakeup window of the third device/the third a wake-up window/new wake-up window of the fourth device connected to the device, the new wake-up window negotiating the determined window or the second device and the first for the first device and the third device
  • the three devices negotiate the determined window.
  • the first device and the second device receive the third according to the WUR network information of the third device After the WUR message sent by the device, the method further includes: when the first device does not receive the WUR synchronization message sent by the third device, the first device sends a third indication message to the second device The third indication message is used to indicate that the second device receives the WUR synchronization message sent by the first device; or, when the second device does not receive the third device When the WUR synchronization message is sent, the first device receives a fourth indication message sent by the second device, where the fourth indication message is used to instruct the first device to send a WUR synchronization message to the second device.
  • the method further includes: the first device and the third device determine that the WUR synchronization is sent by the third device Message.
  • the method before the first device obtains the WUR network message of the third device, the method further includes: The first device obtains WUR capability information of the second device, and/or the first device enables the second device to obtain capability information of the first device; the first device and the second device Determining whether the first device sends a WUR synchronization message according to the WUR capability information of the first device and/or the WUR capability information of the second device.
  • the WUR capability information includes at least one of the following: the device supports receiving the WUR message, and the device supports sending the WUR message. Power information, role information, willing information, service information, time information, network identification information, time to send WUR synchronization message, WUR synchronization message transmission target time, WUR beacon message transmission target time, TWT, channel information, QoS (quality of service ) Quality of service information, latency constraint delay requirements.
  • the first device obtains the WUR capability information of the second device, which may be an acquisition of the display, or an implicit acquisition; the display obtains, for example, the first device obtains the information sent by the second device.
  • Capability information where the capability information corresponds to the capability of the second device; implicitly obtaining, the first device obtains information sent by the second device by using a second capability, and the second capability corresponds to the second The capability information of the device, where the first device obtains capability information of the second device.
  • the first device and the second device are configured according to the WUR capability information of the first device After the WUR capability information of the second device is determined, after the first device sends the WUR synchronization message, the first device obtains the WUR network information of the third device, the method further includes: the first device and the The second device determines a WiFi wake-up window, and the first device sends a WiFi beacon message in the wake-up window of the WiFi, where the WiFi beacon can carry a traffic indication map (TIM) information; The first device and the second device determine a WUR wake-up window, in the WUR wake-up window, the first device sends a WUR message, and the WUR message may be a WUR synchronization message or a WUR beacon message or a WUR broadcast. A message or WUR wakeup message or a WUR wakeup message carrying TIM information.
  • TIM traffic indication map
  • the first device and the second device are configured according to the WUR capability information of the first device After the WUR capability information of the second device is determined, after the first device sends the WUR synchronization message, the first device obtains the WUR network information of the third device, the method further includes: the first device and the The second device determines a WiFi wake-up window, and the first device sends a WiFi beacon message in the wake-up window of the WiFi, where the WiFi beacon can carry TIM information, and the bit value of the identifier information corresponding to the third device is The bit corresponding to the identifier information of the third device is included in the TIM information, and the third device is a device that does not support receiving the WUR message, and optionally, corresponds to the second device.
  • the bit value of the identification information is 1, the bit corresponding to the identification information of the second device is included in the TIM information; or the first device and the second device determine a WUR wake-up window, in the WUR In the wake-up window, the first device sends a WUR wake-up message to the second device, where the WUR wake-up message is used to wake up the WiFi interface of the second device.
  • the method further includes: the first device receiving an update message sent by the third device, the update message The WUR network message of the updated third device is carried in the middle.
  • the updated WUR network message of the third device includes at least one of the following: Time information of the third device, wake-up window information of the updated third device, updated wake-up window information of the fourth device connected to the third device, and updated third
  • the network identification information of the device the updated address information of the third device, the updated heartbeat information of the third device, the updated role information of the third device, and the updated third device
  • the service set identifier SSID information the updated service information of the third device, the updated time information of the WUR synchronization message sent by the third device, and the updated WUR synchronization message sending target time of the third device
  • the third device transmits the updated information WUR frequency synchronization message.
  • a second aspect of the present application provides a method for transmitting a WUR message, where the second device obtains WUR network information of a third device, where the second device is a device that receives a WUR message sent by the first device.
  • the second device receives the WUR message sent by the third device according to the obtained WUR network information of the third device.
  • the obtaining, by the second device, the WUR network information of the third device includes: obtaining, by the second device, the The WUR network information of the third device, or the WUR network information of the third device is obtained after the second device establishes a WiFi communication connection or a WUR communication connection with the third device, or the second device receives The WUR message sent by the third device obtains the WUR network information of the third device, or the second device receives the WiFi message sent by the third device to obtain the WUR network information of the third device, or The second device obtains WUR network information of the third device by using the fourth device, the fourth device is a device that receives the WUR message sent by the third device, and the fourth device sends the WUR network of the third device Information to the second device.
  • the method further includes: the second device receiving the first indication message sent by the first device, where the first indication message is used to indicate The at least one second device receives the WUR message sent by the third device, or the first indication message is used to instruct the at least one second device to change WUR network information stored by the at least one second device; Or the second device sends a second to the first device And an indication message, where the second indication message is used to indicate that the first device receives the WUR message sent by the third device.
  • the method further includes: the second The device translates the wakeup window of the second device according to the WUR network message of the third device, to adjust to the wakeup window of the third device/the wakeup of the fourth device connected to the third device A window/new wake-up window, the new wake-up window negotiates a determined window for the first device and the third device, or the second device and the third device negotiate a determined window.
  • the second device in a fourth implementation manner of the second aspect of the embodiment, wakes up the second device After the panning, the method further includes: receiving, by the second device, the wake-up message sent by the first device in the adjusted wake-up window or the first wake-up window of the second device, where the wake-up message is used Awakening the WiFi interface of the second device, the first wake-up window is a wake-up window of the WiFi interface of the first device / a wake-up window of the WUR interface of the first device / the first device The time window used to send the WUR wakeup message to the second device.
  • the second device receives the WUR synchronization sent by the third device according to the WUR network message of the third device.
  • the method further includes: when the first device does not receive the WUR synchronization message sent by the third device, the second device receives a third indication message sent by the first device, The third indication message is used to indicate that the second device receives the WUR synchronization message sent by the first device; or, when the second device does not receive the WUR synchronization message sent by the third device, The second device sends a fourth indication message to the first device, where the fourth indication message is used to instruct the first device to send a WUR synchronization message to the second device.
  • the method further includes: the second device receiving an update message sent by the third device, where the update message carries the updated The WUR network message of the third device.
  • the method before the second device obtains the WUR network message of the third device, the method further includes: the second The device receives WUR network information of the updated first device sent by the first device.
  • the updated WUR network information of the first device includes: updated time information of the first device, The updated wake-up window information of the first device, the updated wake-up window information of the second device connected to the first device, the updated network identification information of the first device, and the updated first device Address information, updated heartbeat information of the first device, updated role information of the first device, updated information of the first device, updated service information of the first device, updated
  • the first device sends the time information of the WUR synchronization message, the updated WUR synchronization message sending target time information of the first device, the updated WUR beacon message sending target time information of the first device, and the updated first device
  • the TWT information the updated channel information of the first device, the updated frequency information of the first device that transmits the WUR synchronization message, and the like.
  • the second device receives the WUR message sent by the third device according to the WUR network information of the third device.
  • said at least A second device receives a WUR message sent by the third device in a wakeup window of the third device using a WUR interface of the at least one second device; or the at least one second device uses the The WUR interface of the at least one second device receives the WUR message sent by the third device in the awake window of the fourth device; or the at least one second device uses the WUR interface of the at least one second device Receiving, by the first device and the waking window determined by the third device, a WUR message sent by the third device; or, the at least one second device using the WUR interface of the at least one second device And receiving, by the second device, the WUR message sent by the third device in the awake window determined by the third device.
  • the second device receives the WUR message sent by the third device according to the WUR network information of the third device. Then, the method further includes: when the WUR message sent by the third device is a WUR synchronization message, the second device synchronizes with the third device according to the WUR synchronization message sent by the third device.
  • the second device according to the WUR synchronization message sent by the third device, is synchronized with the third device,
  • the at least one second device synchronizes with the clock of the third device according to the WUR message sent by the third device, or the time of the at least one second device accepts the WUR message sent by the third device
  • the information, or the at least one second device adjusts the time or TSF timer or TSF time or TSF timer value of the at least one second device according to time information in the WUR message sent by the third device, and/or the
  • the first device adjusts the time of the first device or the TSF timer or the TSF time or the TSF timer value according to the time information in the WUR message sent by the third device.
  • the at least one second device receives the WUR sent by the first device in the adjusted wake-up window a wake-up message
  • the WUR wake-up message is used to wake up the WiFi interface of the at least one second device; or the at least one second device receives the WUR wake-up message sent by the first device in the first wake-up window
  • the WUR wakeup message is used to wake up the WiFi interface of the at least one second device, where the first wakeup window may be before the first device obtains the WUR network information of the third device, the first a time window used by the device to send a WUR wakeup message to the second device, or the first wakeup window may be a wakeup window of the second device, and the second device receives the first device
  • the time window used when sending the WUR wakeup message, or the first wake up window may be a wakeup window of the WiFi interface of the first device or a wakeup window of the WUR interface of the
  • the method before the second device obtains the WUR network information of the third device, the method further includes: The second device receives the WUR message sent by the first device by using the WUR interface of the second device.
  • the second device uses the WUR interface of the second device to receive the WUR message sent by the first device.
  • the second device is synchronized with the first device, or the second device is synchronized with the clock of the first device according to the WUR message sent by the first device, or the second device accepts The time information in the WUR message sent by the first device, or the second device adjusts the at least one first device and/or the first device according to time information in the WUR message sent by the first device Time or TSF timer or TSF time or TSF timer value.
  • a third aspect of the present application provides a method for transmitting a WUR message, including: obtaining, by a second device, WUR network information of a first device by using a WiFi interface; and using, by the second device, the WUR network information of the first device The WUR interface receives the WUR message sent by the first device.
  • the WUR network information of the first device includes: time information, wake window information of the first device The wakeup window information of the second device connected to the first device, the network identifier information of the first device, the address information of the first device, the heartbeat information of the first device, the first The role information of the device, the SSID information of the first device, the service information of the first device, the time information of the WUR synchronization message sent by the first device, and the target time information of the WUR synchronization message of the first device,
  • the WUR beacon message of the first device sends the target time information, the TWT information of the first device, the channel information of the first device, the frequency information of the WUR synchronization message sent by the first device, and the like.
  • the wake-up window information of the first device may be a wake-up window that the first device needs to use, and may specifically include: a start time of the wake-up window, a length of time to wake up the window, and wake up At least one of the end time of the window.
  • the wake-up window information of the first device may be indicated by an index, for example, different indexes represent different wake-up window information, or the wake-up window information of the first device may be through a bitmap.
  • the bit table indicates, for example, different bitmaps indicate different wake window information.
  • the start time of the wake-up window of the first device may be at least one of the following times when the WUR beacon is received, or the time after the TSF takes the mode modulo operation, or timer
  • the time after the reset or, may be the time when the WUR beacn is received in combination with the offset, or the time after the TSF takes the mode modulo operation combined with the offset, or the time after the timer is reset combined with the offset time, or , other reference time, or other reference time combined with the offset time.
  • the wake-up window information of the first device includes a mandatory wake-up window time, an optional wake-up window time, and the mandatory wake-up window time indicates the first The device is in an active state within the wake-up window, and the optional wake-up window time indicates that the first device is optionally in an active state within the wake-up window.
  • the second device receives an update message sent by the first device, where the update message carries an update WUR network information of the first device.
  • the WUR network information of the first device is information about a WUR network to which the first device belongs, or
  • the WUR network information obtained by the first device, or the WUR network information of the first device is network information well-known by the device in the network to which the first device belongs, or the first device and the WUR network information negotiated by the second device.
  • the second device receives the WUR message sent by the first device according to the WUR network information of the first device.
  • the second device receives the WUR message sent by the first device by using the WUR interface of the second device according to the WUR network information of the first device.
  • the second device receives, according to the WUR network information of the first device, the WUR interface of the second device
  • the WUR message sent by the first device includes: the second device is synchronized with the first device, or the second device is synchronized with the clock of the first device according to the WUR message sent by the first device Or the second device accepts the time information in the WUR message sent by the first device, or the second device adjusts the at least one according to the time information in the WUR message sent by the first device. Time of a device and/or first device or TSF timer or TSF time or TSF timer value.
  • the second device receives the WUR network sent by the first device according to the WUR network information of the first device. After the message, the method further includes: the second device verifying the WUR network message sent by the first device.
  • the verifying, by the second device, the WUR message sent by the first device includes: The network identifier information of the first device in the WUR message sent by the first device, the sender address information of the first device, the address information of the receiver of the first device, the role information, the SSID, and the service information. Whether at least one item corresponds to the WUR network information of the first device.
  • the method further includes: the second device adjusting a wake-up window of the second device, where Receiving, by the second device, the WUR wakeup message sent by the first device, where the WUR wakeup message is used to wake up the WiFi interface of the second device, or the second device wakes up in the first device Receiving, by the window, a WUR wakeup message sent by the first device, where the WUR wakeup message is used to wake up the WiFi interface of the second device, where the first device is sending the updated WUR of the first device Before the network information, the first device sends a WUR wake-up message to the time window used by the second device, or the first wake-up window may be a wake-up window of the second device, where the a time window used by the second device to receive the WUR wake-up message sent by the first device, or the first wake-up window may be a wake-up window of the WiFi interface of the first device or a wake-up window
  • the method before the acquiring, by the second device, the WUR network information of the first device, the method further includes: The second device and the first device determine to send a WUR message by the first device.
  • the method further includes: obtaining, by the second device, WUR capability information of the first device, and transmitting WUR capability information of the second device to the first device; the second device and the first device And determining, according to the WUR capability information of the first device and the WUR capability information of the second device, that the WUR message is sent by the first device.
  • a fourth aspect of the present application provides a device, where the device is a first device, including: an obtaining unit, configured to obtain WUR network information of the third device; and a first receiving unit, configured to The WUR network information of the third device receives the WUR message sent by the third device, and the second device is a device that receives the WUR message sent by the first device.
  • the first device may further include: a canceling unit, configured to cancel sending the WUR synchronization message of the first device To the second device.
  • the acquiring unit may include: a first obtaining subunit, configured to obtain the process by the third device The WUR network information of the third device; or, for receiving the WiFi message/WUR message sent by the third device, to obtain the WUR network information of the third device; or The WUR network information of the third device, where the fourth device is the device that receives the WUR network information sent by the third device.
  • the first The device may further include: a first sending unit, configured to send the WUR network information of the third device to the at least one second device; and a second sending unit, configured to send the first indication to the at least one second device a message, the first indication message is used to indicate that the at least one second device receives the WUR message sent by the third device, or the first indication message is used to indicate that the at least one second device changes the WUR network information stored by at least one second device.
  • the obtaining unit may include: a second obtaining subunit, configured to receive the WUR network of the third device sent by the second device information.
  • the first device further includes: a second receiving unit, configured to receive the second indication message sent by the second device The second indication message is used to indicate that the first device receives the WUR message sent by the third device.
  • the first device further includes: a synchronization unit, configured to: according to the WUR synchronization message sent by the third device, The third device is synchronized.
  • the first device further includes: a third receiving unit, configured to receive an update message sent by the third device, where The update message carries the updated WUR network information of the third device.
  • the first sending unit 604 is specifically configured to: send a wake-up message to wake up the WiFi interface of the at least one second device; Sending WUR network information of the third device to a WiFi interface of the at least one second device.
  • the synchronization unit is specifically configured to: according to the WUR synchronization message sent by the third device and the clock of the third device Synchronizing; or, obtaining time information of the third device, the time information of the third device is included in the synchronization message sent by the third device, and is further configured to adjust the first information according to time information of the third device Time/average response time timer of a device TSF timer/TSF timer value.
  • the first device further includes: a verification unit, configured to perform the third according to the first verification value
  • the WUR synchronization message sent by the device performs the verification operation.
  • the verification unit is specifically configured to: generate a second verification value based on the WUR network information of the third device; Whether the first verification value is the same as the second verification value; if the first verification value is the same as the second verification value, receiving the WUR synchronization message sent by the third device.
  • the first receiving unit includes: an adjusting subunit, configured to adjust according to WUR network information sent by the third device a wake-up window of the first device, and a receiving sub-unit, configured to receive, according to the wake-up window of the first device, a WUR synchronization message sent by the third device.
  • the adjusting subunit is specifically configured to: according to the WUR network information of the third device, the first device Wake up the window to pan to adjust to wake up window of the third device / wake up window of the fourth device connected to the third device / new wake up a window, the new awake window negotiating the determined window for the first device and the third device, or the second device and the third device negotiating the determined window.
  • the first device further includes: a third sending unit, when the first device does not receive the When the WUR synchronization message is sent by the third device, the third device is configured to send the third indication message to the second device, where the third indication message is used to indicate that the second device receives the WUR synchronization message sent by the first device; Or, when the second device does not receive the WUR synchronization message sent by the third device, to receive a fourth indication message sent by the second device, where the fourth indication message is used to indicate the A device sends a WUR synchronization message to the second device.
  • the first device further includes: a first determining unit, configured to determine, by the third device The third device sends a WUR synchronization message.
  • the first device further includes: a processing unit, configured to obtain WUR capability information of the second device, And sending the WUR capability information of the first device to the second device, where the second determining unit is configured to use, according to the second device, the WUR capability information of the first device and the WUR of the second device The capability information determines that the WUR synchronization message is sent by the first device.
  • a fifth aspect of the present application provides a device, where the device is a second device, including: an obtaining unit, configured to obtain WUR network information of the third device, where the second device is configured to receive the WUR sent by the first device. And a first receiving unit, configured to receive, according to the WUR network information of the third device, a WUR message sent by the third device.
  • the second device may further include: a translation unit, configured to use WUR network information of the third device The wake-up window of the second device is translated to adjust to the wake-up window of the third device/the wake-up window of the fourth device connected to the third device/new wake-up window, the new The awake window negotiates the determined window for the first device and the third device, or the second device and the third device negotiate a determined window.
  • a translation unit configured to use WUR network information of the third device The wake-up window of the second device is translated to adjust to the wake-up window of the third device/the wake-up window of the fourth device connected to the third device/new wake-up window, the new The awake window negotiates the determined window for the first device and the third device, or the second device and the third device negotiate a determined window.
  • the second device may further include: a second receiving unit, configured to: in the adjusted second device The wake-up window or the first wake-up window receives the wake-up message sent by the first device, where the wake-up message is used to wake up the WiFi interface of the second device, where the first wake-up window is the first device Wake-up window of the WiFi interface / wake-up window of the WUR interface of the first device / time window used by the first device to send a WUR wake-up message to the second device.
  • a second receiving unit configured to: in the adjusted second device The wake-up window or the first wake-up window receives the wake-up message sent by the first device, where the wake-up message is used to wake up the WiFi interface of the second device, where the first wake-up window is the first device Wake-up window of the WiFi interface / wake-up window of the WUR interface of the first device / time window used by the first device to send a WUR wake-up message to the second device.
  • the acquiring unit is specifically configured to: obtain the WUR network information of the third device by using the process of discovering the third device Or receiving a WiFi message/WUR message sent by the third device to obtain WUR network information of the third device; or receiving WUR network information of the third device sent by the fourth device, the fourth The device is a device that receives the WUR network information sent by the third device; or receives WUR network information of the third device that is sent by the first device.
  • the second device may further include: a first processing unit, configured to receive a first indication message sent by the first device, where the first indication message is used to indicate that the at least one second device receives the WUR sent by the third device a message, or the first indication message is used to indicate that the at least one second device changes WUR network information stored by the at least one second device; or is configured to send a second indication message to the first device, The second indication message is used to indicate that the first device receives the WUR message sent by the third device.
  • a first processing unit configured to receive a first indication message sent by the first device, where the first indication message is used to indicate that the at least one second device receives the WUR sent by the third device a message, or the first indication message is used to indicate that the at least one second device changes WUR network information stored by the at least one second device.
  • the second device may further include: a second processing unit, when the first device does not receive the When the WUR synchronization message is sent by the third device, the third device is configured to receive the third indication message that is sent by the first device, where the third indication message is used to indicate that the second device receives the WUR synchronization message sent by the first device. Or when the second device does not receive the WUR synchronization message sent by the third device, and is configured to send a fourth indication message to the first device, where the fourth indication message is used to indicate the A device sends a WUR synchronization message to the second device.
  • a second processing unit when the first device does not receive the WUR synchronization message is sent by the third device, the third device is configured to receive the third indication message that is sent by the first device, where the third indication message is used to indicate that the second device receives the WUR synchronization message sent by the first device.
  • the second device may further include a second receiving unit, configured to receive an update message sent by the third device.
  • the update message carries the updated WUR network information of the third device.
  • the second device may further include a third receiving unit, configured to receive the updated update sent by the first device. WUR network information of the first device.
  • a sixth aspect of the present application provides a device, where the device is a second device, including: an obtaining unit, configured to obtain WUR network information of the first device, and a first receiving unit, configured to use, according to the first device
  • the WUR network information receives the WUR message sent by the first device.
  • the second device includes a second receiving unit, configured to receive an update message sent by the first device, where The update message carries the updated WUR network information of the first device.
  • the second device includes: a processing unit, configured to obtain WUR capability information of the first device, and The WUR capability information of the second device is sent to the first device, and the determining unit is configured to determine, by the first device, the WUR capability information of the first device and the WUR capability information of the second device by the first device.
  • the first device sends a WUR message.
  • a seventh aspect of the present application provides a computer readable storage medium having stored therein instructions that, when executed on a computer, cause the computer to perform the methods described in the above aspects.
  • An eighth aspect of the present application provides a computer program product comprising instructions which, when run on a computer, cause the computer to perform the methods described in the above aspects.
  • the first device obtains the WUR network information of the third device, and the first device receives the WUR synchronization message sent by the third device according to the WUR network information of the third device.
  • the first device cancels sending the WUR synchronization message to the second device, so that the second device receives the WUR synchronization message sent by the third device.
  • the first device receives the WUR synchronization message sent by the third device, and cancels sending the WUR synchronization message to the second device, so that the second device receives the WUR synchronization message sent by the third device, and keeps Synchronizing the first device with the second device, and reducing the device that sends the WUR synchronization message, reducing
  • the occupation of air interface resources has improved the efficiency of air interface usage.
  • FIG. 1 is a schematic diagram of a duty cycle of a wake-up interface in an embodiment of the present application
  • FIG. 2 is a schematic diagram of a network architecture according to an embodiment of the present application.
  • FIG. 3 is a schematic diagram of an embodiment of a method for transmitting a WUR message according to an embodiment of the present application
  • FIG. 4 is a schematic diagram of another embodiment of a method for transmitting a WUR message according to an embodiment of the present application
  • FIG. 5 is a schematic diagram of another embodiment of a method for transmitting a WUR message according to an embodiment of the present application
  • FIG. 6 is a schematic diagram of an embodiment of a first device in an embodiment of the present application.
  • FIG. 7 is a schematic diagram of another embodiment of a first device in an embodiment of the present application.
  • FIG. 8 is a schematic diagram of another embodiment of a first device according to an embodiment of the present application.
  • FIG. 9 is a schematic diagram of another embodiment of a second device according to an embodiment of the present application.
  • FIG. 10 is a schematic diagram of another embodiment of a second device according to an embodiment of the present application.
  • FIG. 11 is a schematic diagram of another embodiment of a second device according to an embodiment of the present application.
  • FIG. 12 is a schematic diagram of another embodiment of a first device according to an embodiment of the present application.
  • FIG. 13 is a schematic diagram of another embodiment of a first device according to an embodiment of the present application.
  • FIG. 14 is a schematic diagram of another embodiment of a first device in an embodiment of the present application.
  • FIG. 15 is a schematic diagram of another embodiment of a second device according to an embodiment of the present application.
  • FIG. 16 is a schematic diagram of another embodiment of a second device in an embodiment of the present application.
  • the embodiment of the present invention provides a method and a device for transmitting a WUR message, which are used to reduce the occupation of air interface resources and improve air interface usage efficiency.
  • the main communication module provides a main communication interface
  • the wake-up module that is, the WUR module
  • the WUR module provides a wake-up interface, that is, a WUR interface.
  • the first device first sends a wake-up packet (WUP) to the wake-up interface of the second device.
  • WUP wake-up packet
  • the wake-up interface of the second device checks the receiving address (RA) of the wake-up packet and confirms the correctness and authenticity of the wake-up packet.
  • the wakeup packet matches the address of the wakeup packet of the second device, and the call is made The wakeup packet is correct and true, and the wakeup interface of the second device sends a wakeup signal to the primary communication interface of the second device to wake up the primary communication interface of the second device.
  • an embodiment of the method for transmitting a WUR message in the embodiment of the present application includes:
  • the first device obtains WUR capability information of the second device.
  • the first device obtains WUR capability information of the second device, and/or the WUR capability information obtained by the second device to obtain the first device may be obtained by display, or implicitly obtained;
  • the first device obtains the capability information sent by the second device, where the capability information corresponds to the capability of the second device, and the second device obtains the capability information sent by the first device, where the capability information is obtained.
  • the second device obtains information that is sent by the first device by using the first capability, where the first capability corresponds to capability information of the first device,
  • the second device obtains the capability information of the first device, and the first device obtains the information that is sent by the second device by using the second capability, where the second capability corresponds to the capability of the second device.
  • Information the first device obtains capability information of the second device.
  • the first device obtains a beacon (beacon frame) sent by the second device, the first device obtains the role of the second device as an AP, or the first device obtains a probe response sent by the second device.
  • the probe response message is that the first device obtains the role of the second device is an AP, or the first device obtains a probe request (probe request message) sent by the second device, where the first device obtains the second device
  • the role is STA.
  • the second device can obtain capability information of the first device, such as role information.
  • the first device and the second device determine that the WUR synchronization message is sent by one of the other devices, and the other device listens to the WUR synchronization message, and the first device receives the WUR capability information of the second device that is sent by the second device, where the WUR of the second device is
  • the capability information includes at least the power information of the second device, the role information of the second device, the willingness information of the second device, the service information of the second device, the time information of the second device, and the network identifier of the second device (for example, the WUR network) ID, or, WUR network name, or, BSS color, or group ID group identifier), the time when the second device sends the WUR synchronization message, the WUR synchronization message of the second device, the target message transmission time, and the second WUR beacon transmission time of the device, target wake time (TWT), channel information of the second device, quality of service (QoS) information of the second device, second At least one of the latency constraint of the device, etc.
  • the role information of the second device may be a role type of the second device, and the role type may be a site STA, an access point AP, a peer-to-peer group device P2P GO, a peer-to-peer client device P2P client, an anchor master device, and a non-anchor host.
  • the WUR synchronization message may also be referred to as a WUR beacon message or a WUR broadcast message.
  • the WUR synchronization message is used for the description in the embodiment of the present invention.
  • the WUR synchronization message may be replaced by a WUR beacon message or a WUR broadcast message, which is uniformly described herein, and is not described here.
  • the second device and the first device may be devices that establish a connection with each other or the second device and the first device may It belongs to the same WUR network device, which is not limited here.
  • the second device obtains capability information of the first device.
  • Obtaining, by the second device, the WUR capability information of the first device may be obtained by display, or implicitly obtained; for example, obtaining, by the first device, capability information sent by the second device, where The capability information corresponds to the capability of the second device.
  • the second device obtains capability information sent by the first device, where the capability information corresponds to the capability of the first device; and implicitly obtains, for example, The second device obtains the information that is sent by the first device by using the first capability, where the first capability corresponds to the capability information of the first device, and the second device obtains the capability information of the first device, and then For example, the first device obtains information that is sent by the second device by using the second capability, the second capability corresponds to capability information of the second device, and the first device obtains capability information of the second device. .
  • the second device obtains a beacon (beacon frame) sent by the first device, the second device obtains the role of the first device as an AP, or the second device obtains a probe response sent by the first device. a probe response message, the second device obtains the role of the first device as an AP, or the second device obtains a probe request sent by the first device, where the second device obtains the first device
  • the role is STA and vice versa.
  • the first device and the second device both need to obtain the WUR capability information of the other device, so the first device sends the WUR capability information of the first device to the second device, where the content included in the WUR capability information of the first device is related to the second device.
  • the content included in the WUR capability information is similar and will not be described here.
  • the first device obtains the WUR capability information of the second device by using the step 301
  • the second device obtains the WUR capability information of the first device by using the step 302
  • the two processes are not between the two processes. If there is a sequence of steps, step 301 may be performed first, or step 302 may be performed first, or may be performed at the same time, which is not limited herein.
  • the first device and the second device determine, according to the WUR capability information of the first device and the WUR capability information of the second device, that the WUR synchronization message is sent by the first device.
  • the WUR capability information of the first device and the WUR capability information of the second device determine that one of the devices sends the WUR synchronization message.
  • the method for determining that one of the devices sends the WUR synchronization message is different.
  • the first device and the second device determine, according to the role information in the WUR capability information, that one of the parties sends a WUR synchronization message
  • the first device is An access point (AP) device
  • the second device is a station (STA) device
  • AP access point
  • STA station
  • the WUR synchronization message is sent by the second device.
  • the first device and the second device may determine, according to the will information in the WUR capability information, that one of the parties sends a WUR synchronization message, for example, if the intention value of the first device is greater than the willingness value of the second device, determining that the first device sends the WUR synchronization. Message. Otherwise, the WUR synchronization message is sent by the second device.
  • the first device and the second device may determine, according to the power information in the WUR capability information, that one of the two devices sends a WUR synchronization message. For example, if the power of the first device is greater than the power of the second device, determining that the first device sends the WUR synchronization. Message. Otherwise, the WUR synchronization message is sent by the second device.
  • the method for determining that one of the devices sends the WUR synchronization message is not limited herein.
  • the first device negotiates with the second device to determine that the WUR synchronization message is sent by the first device.
  • the first device root determines the wake-up window of the first device, and/or the wake-up window of the second device, according to at least the WUR capability information of the second device.
  • the second device root determines, according to the WUR capability information of the first device, the wakeup window of the first device, and/or the wakeup window of the second device;
  • determining, according to at least the QoS (Quality of Service) quality of service information of the first device determining at least one of a start time, a duration, an end time, and a wake-up window period of the wake-up window,
  • determining at least one of a start time, a duration, an end time, and a wake-up window period of the wake-up window based on at least the latency constraint delay requirement information of the first device For example, determining at least one of a start time, a duration, an end time, and a wake-up window period of the wake-up window based on at least the latency constraint delay requirement information of the first device,
  • At least one of a start time, a duration, an end time, and a wake-up window period of the wake-up window is determined according to at least the power information of the second device,
  • determining, according to at least the QoS (Quality of Service) quality of service information of the second device determining at least one of a start time, a duration, an end time, and a wake-up window period of the wake-up window,
  • determining at least one of a start time, a duration, an end time, and a wake-up window period of the wake-up window according to at least the latency constraint delay requirement information of the second device For example, determining at least one of a start time, a duration, an end time, and a wake-up window period of the wake-up window according to at least the latency constraint delay requirement information of the second device,
  • the wakeup window of the determining device includes:
  • the wake-up window information of the device may be a wake-up window that the device needs to use, and may specifically include: a start time of the wake-up window, a length of time to wake up the window, and an end time of the wake-up window. At least one of them.
  • the wake-up window information of the device may be indicated by an index, for example, different indexes represent different wake-up window information, or the wake-up window information of the first device may pass through a bitmap bit table.
  • the wake-up window information of the first device may pass through a bitmap bit table.
  • the start time of the waking window of the device may be the time when at least one of the following receives the WURbeacon, or the time after the TSF takes the mode modulo operation, or after the timer is reset.
  • the time or, may be the time of receiving the WUR beacn combined with the offset time, or the time after the TSF takes the mode modulo operation combined with the offset time, or the time after the timer is reset combined with the offset time, or other reference Time, or other reference time combined with the offset time.
  • the wake-up window information of the device includes a mandatory wake-up window time, an optional wake-up window time, and the mandatory wake-up window time indicates that the device is in the The wake-up window is in an active state, and the optional wake-up window time indicates that the device is optionally in an active state within the wake-up window.
  • the above device may be the first device or the second device, that is, determining the wake-up window of the first device and determining the wake-up window of the second device.
  • the first device and the second device may further determine a wake window of the first device, a wake-up window of the second device, and at least one of the group wake-up windows, wherein the first The wake-up window of the device indicates the WUR interface of the first device, and/or the time when the WiFi interface of the first device is in an active state, and the working state may be a receiving state, an activated state, a wake-up state, or a sending state.
  • the first device may be in the first The WUR synchronization message is sent through the WiFi interface in the wake-up window of the device, or the first device may send a WUR synchronization message to the second device through the WUR interface.
  • the wake-up window of the second device indicates the time when the WUR interface of the second device is in the working state.
  • the first device may send a WUR synchronization message through the WiFi interface in the wake-up window of the second device, or the first device may send the WUR synchronization message to the second device through the WUR interface. Therefore, the second device may be a device that receives the WUR synchronization message sent by the first device, or a device that performs WUR communication with the first device, or a device that establishes a connection with the first device, or receives the first device in the second device. Wake up the window or the device that sent the WUR sync message in the wakeup window of the first device or the group wake up window.
  • the wake-up window of the first device may be a first group wake-up window
  • the wake-up window of the second device may also be a first group wake-up window, that is, the first device and the second device use the same first a group wake up window, the first group wake up window is negotiated or predetermined by the first device and the second device, or the first group wake up window is commonly used by devices in the network described by the first device Wake up the window, which is not limited here.
  • the wake-up window can be continuous, that is, the communication interface is always in working state, or the communication interface is always in working state for a period of time, for example, the WUR interface or the WiFi interface is always in working state, and Said that the communication interface does not sleep; or, the wake-up window can be intermittent, that is, the communication interface is sometimes in working state, sometimes in a non-working state, such as: WUR interface or WiFi interface is sometimes in working state, sometimes in non-working state
  • the awake window may also be periodic, that is, the communication interface is periodically in a working state, for example, the WUR interface or the WiFi interface is periodically in a working state; or the awake window may be aperiodic.
  • the communication interface is in a non-periodic working state, for example, the WUR interface or the WiFi interface is in a non-periodic working state.
  • the WUR interface is in working state, indicating that the WUR message can be received and/or sent through the WUR interface.
  • the WiFi interface is in an active state to indicate that a WUR message can be received and/or sent through the WiFi interface.
  • the awake window of the first device and the awake window of the second device have overlapping or partially overlapping or not overlapping time, which is not limited herein.
  • the first device and the third device determine that the WUR synchronization message is sent by the third device.
  • the first device negotiates with the third device to determine that one of the devices sends a WUR synchronization message; for example, determining that the third device sends a WUR synchronization message, where the first device instructs the second device to receive the third device to send
  • the WUR synchronization message the second device may be a device that receives the WUR synchronization message sent by the first device or a device that performs WUR communication with the first device or a device that establishes a connection with the first device; for example, Determining that the first device sends a WUR synchronization message, the third device instructing the fourth device to receive the WUR synchronization message sent by the first device, and the fourth device may be configured to receive the WUR synchronization message sent by the third device A device or a device that performs WUR communication with the third device or a device that establishes a connection with the third device.
  • the WUR synchronization message is sent by the third device in the first device and the third device. It can be understood that, in an actual application, the first device may also send a WUR synchronization message, which is not limited herein.
  • the first device obtains WUR network information of the third device.
  • the first device obtains the WUR network information of the third device, where the WUR network information of the third device is the information of the WUR network to which the third device belongs. Or the WUR network information obtained by the third device, or the WUR network information of the third device is the network information well-known by the device in the network to which the third device belongs, or the WUR network negotiated by the third device and the fourth device.
  • Information, and The fourth device is a device connected to the third device, and the WUR network information of the third device includes at least: time information of the third device, a wake-up window of the third device, and a wake-up window of the fourth device connected to the third device.
  • the network identifier of the third device (for example, WUR network ID, or WUR network name, or, BSS color, or group ID group identifier), address information of the third device, heartbeat information of the third device, and third device Role information, service set identifier (SSID) information of the third device, service information of the third device, time of transmitting the WUR synchronization message by the third device, WUR synchronization message sending target time of the third device, third
  • the WUR beacon message of the device sends at least one of a target time, a TWT of the third device, channel information of the third device, and the like.
  • the time information of the third device may be all or part of the information of the TSF time information, or the TSF timervalue information, or the timestamp information, or the offset time, or the time of the next WUR synchronization message, or the TSF time information operation.
  • a hash value based on TSF time information for example, a hash value based on TSF time information, or a hash value based on TSF time information and other plaintext information
  • a timestamp time information operation value for example, a hash value based on timestamp time information, or based on timestamp time
  • the hash value of the information and other plaintext information, or the TSF timervalue time information operation value for example, a hash value based on TSF timervalue time information, or a hash value based on TSF timervalue time information and other plaintext information
  • the time information of the third device maintenance for example, the TSF timer time of the third device
  • the WUR network time information of the third device for example, the time of the first device and the third device Time offset information or difference information.
  • the three devices may pass within the wake-up window of the third device
  • the WiFi interface sends a WUR synchronization message, or the third device may send a WUR synchronization message to the fourth device through the WUR interface.
  • the wake-up window of the fourth device indicates the time when the WUR interface of the fourth device is in the working state.
  • the third device may send the WUR synchronization message through the WiFi interface in the wake-up window of the fourth device, or the third device may send the WUR synchronization message to the fourth device through the WUR interface.
  • the fourth device may be a device that receives the WUR synchronization message sent by the third device, or a device that performs WUR communication with the third device, or a device that establishes a connection with the third device, or receives the third device in the fourth device. Wake up the window or the device that sent the WUR sync message in the wakeup window of the third device or the group wake up window.
  • the wake-up window of the third device may be a second group wake-up window
  • the wake-up window of the fourth device may also be a second group wake-up window, that is, the third device and the fourth device use the same first Two group wake up windows, the second group wake up window is negotiated or predetermined by the third device and the fourth device, or the second group wake up window is common to the devices in the network described by the third device
  • the wake-up window used is not limited here.
  • the wake-up window of the third device and the wake-up window of the fourth device have overlapping or partially overlapping or not overlapping time, which is not limited herein.
  • the manner in which the first device obtains the WUR network information of the third device is different.
  • the first device obtains the WUR network message of the third device by the process of discovering the third device:
  • the first device may discover the third device by using a WUR interface, or the first device may discover the third device by using a WiFi interface.
  • the first device obtains capability information of the third device in the discovery process; and the first device receives the WiFi message/WUR message sent by the third device to obtain the WUR network message of the third device.
  • the WUR network information of the third device is obtained, and the first device Obtaining the WUR network information of the third device, the WUR network information of the third device is obtained through the WUR interface, or the WUR network information of the third device is obtained through the WiFi interface, or the first device receives the third device and sends the information.
  • the WUR synchronization message is obtained to obtain the WUR network information of the third device; 3 the first device receives the WUR network message of the third device that is sent by the fourth device, and the fourth device sends the The device of the WUR network message. Therefore, the manner in which the first device obtains the WUR network information of the third device is not limited herein.
  • the first device receives an update message sent by the third device.
  • the first device receives the update message sent by the third device, where the update message carries the updated WUR network information of the third device.
  • the updated WUR network information of the third device includes the updated time information of the third device, the updated wakeup window of the third device, and the updated wakeup of the fourth device connected to the third device.
  • the window, the updated network identifier for example, WUR network ID, or WUR network name, or, BSS color, or group ID group identifier
  • the updated third device address information for example, WUR network ID, or WUR network name, or, BSS color, or group ID group identifier
  • the updated third device address information for example, WUR network ID, or WUR network name, or, BSS color, or group ID group identifier
  • the updated third device address information for example, WUR network ID, or WUR network name, or, BSS color, or group ID group identifier
  • the updated third device address information for example, WUR network ID, or WUR network name, or, BSS color, or group ID group
  • the WUR network information of the third device may not be updated, so the step 306 may or may not be performed, which is not limited herein.
  • the first device sends the WUR network information of the third device to the at least one second device.
  • the first device After obtaining the WUR network information of the third device, the first device sends the obtained WUR network information of the third device to the at least one second device. It can be understood that if the WUR network information of the third device needs to be updated, the first The device sends the updated WUR network information of the third device to the at least one second device.
  • the waking message that the first device sends a broadcast indicates that all the second devices are awake, and the waking message that the first device sends a unicast or multicast indicates that the second device is awake. Or the first device may send the WUR network information to the at least one second device by using a unicast. After the first device can wake up all or part of the second device, send the WUR network information of the third device to all or part of the second device that is awake through the WiFi interface.
  • the second device receives the WUR synchronization message sent by the first device in the waking window of the second device, or If the first device obtains the WUR network information of the third device, the second device receives the WUR synchronization message sent by the first device in the wakeup window of the first device, where not Make a limit.
  • the first device sends a first indication message to the at least one second device.
  • the first device After the first device sends the WUR network information of the third device to the at least one second device, after the first device confirms that the second device can receive the WUR message sent by the third device, the first device sends the The at least one second device sends a first indication message, where the first indication message is used to indicate that the at least one second device receives the WUR synchronization message sent by the third device. On the other hand, after the first device obtains that the second device cannot receive the WUR message sent by the third device, the first device does not instruct the at least one second device to receive the third device that is sent by the third device. WUR synchronization message.
  • the first device receives the WUR synchronization message sent by the third device according to the WUR network information of the third device.
  • the first device After the first device obtains the WUR network information of the third device, the first device receives the WUR synchronization message sent by the third device in the awake window of the third device or Receiving, by the waking window of the fourth device connected by the three devices, the WUR synchronization message sent by the third device; or the new awake window determined by the first device and the third device by the first device Receiving a WUR synchronization message sent by the third device, or the first device receiving the WUR synchronization sent by the third device in a new awake window determined by the second device and the third device Message.
  • the new awake window determined by the first device and the third device may be at least one of a start time, an end time, and a window length of a new awake window, or may be
  • the first device negotiates a wake-up window of the new third device with the third device, for example, at least one of a start time, an end time, and a window length of the wake-up window of the new third device may be negotiated, or
  • the first device negotiates a wake-up window of the new fourth device with the third device, for example, at least one of a start time, an end time, and a window length of the wake-up window of the new fourth device may be negotiated.
  • the first device negotiates a wake-up window of the new first device with the third device, or the first device negotiates a wake-up window of the new second device with the third device, For example, at least one of a start time, an end time, and a window length of the wake-up window of the new second device may be negotiated, or the first device negotiates a new group wake-up window with the third device. Specific can be negotiated The wake group start time window end time, the length of the at least one window in the negotiation process may specifically be negotiated interface window by a new wake WiFi, is not particularly defined here.
  • the at least the content that can be carried by the WUR synchronization message sent by the third device includes: time information of the third device, a wake-up window of the third device, and a fourth device connected to the third device. a wake-up window, a network identifier of the third device (eg, WUR network ID, or WUR network name, or, BSS color, or group ID group identifier), address information of the third device, the first Heartbeat information of the third device, role information of the third device, SSID information of the third device, service information of the third device, time when the third device sends a WUR synchronization message, the third device The target time for transmitting the WUR synchronization message, the WURbeacon message transmission target time of the third device, the TWT of the third device, the channel information of the third device, and the like.
  • a network identifier of the third device eg, WUR network ID, or WUR network name, or, BSS color, or group ID group identifier
  • the first device receives the WUR synchronization message sent by the third device according to the WUR network information of the third device: the first device identifies the network carried in the received WUR synchronization message sent by the third device. At least one of the identifier (eg, WUR network ID, or WUR network name, or BSS color), the sender address of the third device, and the receiver address of the third device receives the WUR synchronization message . If the network identifier carried in the WUR synchronization message sent by the third device, or the sender address of the third device, or the receiver address of the third device does not match, the third device is discarded. WUR synchronization message.
  • the identifier eg, WUR network ID, or WUR network name, or BSS color
  • the first device performs a verification operation on the WUR synchronization message sent by the third device based on the key information.
  • the first device may further obtain key information, such as a group key, or key information of the third device, and generate a key change rule, etc., when obtaining the WUR network information of the third device. At least one piece of information, it can be understood that the key information is shared by the first device and the third device.
  • the WUR synchronization message sent by the third device carries a first verification value, and the specific generation method of the first verification value may be generated by using a hash algorithm based on the key information. For example, the first may be generated based on the key information and the identifier of the third device
  • the verification value, the identifier of the third device is a MAC address.
  • the third device calculates the first verification value, performing a hash operation on the MAC address and the key information to generate a first verification value, or taking part of the hash value to generate the first verification value, or taking a hash
  • the derived value of the value is used as the first verification value.
  • the first device generates a second verification value according to the same information according to the key information, and determines that the first verification value is the same as the second verification value, and then determines that the first verification value is correct, that is, the first
  • the WUR synchronization message sent by the third device is secure, and then receives the WUR synchronization message sent by the third device. Otherwise, the WUR synchronization message sent by the third device is not received.
  • the second device receives the WUR synchronization message sent by the third device according to the WUR network information of the third device.
  • the at least one second device After the at least one second device obtains the WUR network information of the third device, the at least one second device receives the WUR synchronization message sent by the third device in the awake window of the third device or Receiving, by the awake window of the fourth device connected to the third device, the WUR synchronization message sent by the third device; or the at least one second device determining at the first device and the third device Receiving a WUR synchronization message sent by the third device in a new wake-up window, or the at least one second device receiving the new wake-up window determined by the second device and the third device The WUR synchronization message sent by the third device.
  • the new awake window determined by the at least one second device and the third device may specifically be at least one of a start time, an end time, and a window length of negotiating a new awake window, or may be The at least one second device negotiates a wake-up window of the new third device with the third device, for example, at least a start time, an end time, and a window length of the wake-up window of the new third device may be negotiated.
  • the at least one second device negotiates a wake-up window of the new fourth device with the third device, for example, may specifically negotiate a start time and an end time of the wake-up window of the new fourth device, At least one of the lengths of the windows, or the at least one second device negotiates a wake-up window of the new first device with the third device, or the at least one second device negotiates with the third device a wake-up window of the new second device, such as at least one of a start time, an end time, and a window length of the wake-up window of the new second device, or the at least one second device
  • the third device negotiates a new group wakeup window, and may negotiate at least one of a start time, an end time, and a window length of the new group wakeup window, and the negotiation process may be negotiated through the WiFi interface.
  • the new wake-up window is not limited here.
  • the at least one second device receives the WUR synchronization message sent by the third device, if the network identifier carried in the WUR synchronization message sent by the third device, or the sending end of the third device The address, or the receiving end address of the third device does not match, and discards the WUR synchronization message sent by the third device.
  • the second device performs a verification operation on the WUR synchronization message sent by the third device based on the key information.
  • the at least one second device may also perform a verification operation on the WUR synchronization message sent by the third device based on the key information, where the at least one second device performs the
  • the manner in which the WUR synchronization message sent by the three devices performs the verification operation is similar to the manner in which the first device performs the verification operation on the WUR synchronization message sent by the third device based on the key information in step 310, and details are not described herein again.
  • the first device and the at least one second device maintain the time synchronization between the first device and the at least one second device by receiving the WUR synchronization message sent by the third device
  • the first device may cancel or no longer send a WUR synchronization message to the at least one second device, or the first device cancels or no longer generates a WUR synchronization message to the at least one second device.
  • the first device receives and verifies the WUR synchronization message sent by the third device by using step 309 and step 310
  • the second device receives and verifies the WUR sent by the third device by using steps 311 and 312. Synchronize the message, and there is no sequence of steps between the two processes.
  • Step 309 and step 310 may be performed first, or step 311 and step 312 may be performed first, or may be performed at the same time, which is not limited herein.
  • the first device synchronizes with the third device according to the WUR synchronization message sent by the third device.
  • the first device synchronizes with the third device according to the received WUR synchronization message, or the first device synchronizes with the clock of the third device according to the received WUR synchronization message, or The first device accepts the time information in the WUR synchronization message, or the first device adjusts the time of the first device or the TSF timer or the TSF time or the TSF timer value according to the time information in the WUR synchronization message.
  • the second device synchronizes with the third device according to the WUR synchronization message sent by the third device.
  • the at least one second device synchronizes with the third device according to the received WUR synchronization message, or the at least one second device synchronizes with the clock of the third device according to the received WUR synchronization message. Or the at least one second device accepts the time information in the WUR synchronization message, or the at least one second device adjusts the time or the TSF timer of the first device according to the time information in the WUR synchronization message. Or TSF time or TSF timer value.
  • the second device receives the WUR wakeup message sent by the first device.
  • the first device When the first device needs to wake up the WiFi interface of the second device, the first device sends a WUR wakeup message in the adjusted wakeup window, or in the first wake window, carrying the first The address information of the second device (such as: WUR ID information, or MAC address information, or WUR interface address information), the WUR wakeup message is used to wake up the WiFi interface of the second device.
  • the address information of the second device such as: WUR ID information, or MAC address information, or WUR interface address information
  • the adjusted wake-up window may adjust, for the at least one second device, a wake-up window of the at least one second device and/or a window obtained after the first device adjusts the wake-up window of the first device, Specifically, the method includes: according to the obtained time information in the WUR network information of the third device, or the wakeup window of the third device or the wakeup window of the fourth device connected to the third device, the at least one The second device adjusts the wake-up window of the at least one second device and/or the first device adjusts the wake-up window of the first device; wherein the at least one second device adjusts the wake-up of the at least one second device Specifically, the second device may translate the wakeup window of the second device.
  • the wakeup window start time of the second device is A
  • the end time is B
  • the window length is For C
  • the start time is A+X
  • the end time is B+X
  • the window length is C
  • X is time information according to the obtained WUR network information of the third device or a wake-up window of the third device or a fourth device connected to the third device
  • the time information maintained by the second device is m
  • the time information maintained by the third device (or the time information in the WUR synchronization message) is n
  • the difference value X is Mn, or, nm
  • the wake-up window start time of the second device is p
  • the WUR wake-up window start time of the third device is q
  • the difference value X is pq, or, qp;
  • the adjusted wake-up window may further include the at least one second device and/or the first device adopting a wake-up window of the third device, or the at least one second device and/or the The first device adopts the fourth device Wake up the window, or the at least one second device and the third device determine a new wake-up window, or the first device and the third device determine a new wake-up window.
  • the at least one second device and the third device determine a new awake window, or the first device and the third device determine a new awake window, specifically: the first device Determining, by the third device, a new wake-up window, for example, determining at least one of a start time, an end time, and a window length of the new wake-up window, which may be determined through a WiFi interface, or The second device and the third device determine a new wake-up window, such as at least one of determining a start time, an end time, and a window length of the new wake-up window, which may be determined through a WiFi interface.
  • the definition of the adjusted wake-up window is not limited herein.
  • the first wake-up window is a wake-up window before the adjustment, and the first device wakes up in the first device before obtaining the WUR network information of the third device.
  • Sending a WUR wakeup message to the second device in the window, or the first wakeup window may be a wakeup window of the second device, where the second device receives the location in the first wakeup window
  • the WUR wake-up message sent by the first device, or the first wake-up window may be a wake-up window of the WiFi interface of the first device or a wake-up window of the WUR interface, in the first wake-up window
  • the first device sends a WUR wakeup message to the second device, which is not limited herein.
  • the wake-up window of the adjustment device includes:
  • the wake-up window information of the device may be a wake-up window that the device needs to use, and may specifically include: a start time of the wake-up window, a length of time to wake up the window, and an end time of the wake-up window. At least one of them.
  • the wake-up window information of the device may be indicated by an index, for example, different indexes represent different wake-up window information, or the wake-up window information of the first device may pass through a bitmap bit table.
  • the wake-up window information of the first device may pass through a bitmap bit table.
  • the start time of the waking window of the device may be the time when at least one of the following receives the WURbeacon, or the time after the TSF takes the mode modulo operation, or after the timer is reset.
  • the time or, may be the time of receiving the WUR beacn combined with the offset time, or the time after the TSF takes the mode modulo operation combined with the offset time, or the time after the timer is reset combined with the offset time, or other reference Time, or other reference time combined with the offset time.
  • the wake-up window information of the device includes a mandatory wake-up window time, an optional wake-up window time, and the mandatory wake-up window time indicates that the device is in the The wake-up window is in an active state, and the optional wake-up window time indicates that the device is optionally in an active state within the wake-up window.
  • the above device may be the first device or the second device, that is, adjusting the wake-up window of the first device and adjusting the wake-up window of the second device.
  • the first device sends a third indication message to the second device.
  • the WUR synchronization message sent by the device, or the first device and/or the at least one second device does not receive the WUR synchronization message sent by the third device, where the first device sends the second device to the second device And sending a third indication message, where the third indication message is used to indicate that the second device receives the WUR synchronization message sent by the first device, where the method may include: the first device may wake up all or After the second device, the awake all or part of the second device is notified through the WiFi interface; the first device sends a broadcast wake-up message to wake up all the second devices, and the first device sends the unicast or multicast The wake-up message indicates that the second device is awake; the first device may unicast the at least one second device to the at least one second device to receive the WUR synchronization message sent by the first device; or The first device
  • the second device receives the WUR synchronization message sent by the first device.
  • the first device sends a WUR synchronization message, which may be within the adjusted wake-up window, or send a WUR synchronization message in the first wake-up window. Therefore, the at least one second device receives the WUR synchronization message sent by the first device in the adjusted wake-up window, or the at least one second device receives the first in the first wake-up window WUR synchronization message sent by the device. In addition, the at least one second device deletes the WUR network information of the third device.
  • the first device and the second device receive the WUR synchronization message sent by the third device, and the first device reduces the sending of the WUR synchronization message, saves the air interface resource occupation, and saves power consumption of the sending end.
  • the WUR network information of the third device is sent by the first device to the second device.
  • the WUR network information of the third device may also be obtained by the second device and the third device The WUR network information of the device is sent to the first device.
  • another embodiment of the method for transmitting the WUR message in the embodiment of the present application includes:
  • the first device receives WUR capability information of the second device that is sent by the second device.
  • the first device sends the WUR capability information of the first device to the second device.
  • the first device and the second device determine, according to the WUR capability information of the first device and the WUR capability information of the second device, that the WUR synchronization message is sent by the first device.
  • the first device and the third device determine that the WUR synchronization message is sent by the third device.
  • the steps 401 to 404 are similar to the steps 310 to 304 in FIG. 3, and details are not described herein again.
  • the second device obtains WUR network information of the third device.
  • the manner in which the second device obtains the WUR network information of the third device is similar to the manner in which the first device obtains the WUR network information of the third device in step 305 in FIG. 3 , and details are not described herein again.
  • the second device receives an update message sent by the third device.
  • the manner in which the second device receives the update message sent by the third device is similar to the manner in which the first device receives the update message sent by the third device in step 305 in FIG. 3 , and details are not described herein again.
  • the second device sends the WUR network information of the third device to the first device.
  • the manner in which the second device sends the WUR network information of the third device to the first device is similar to the manner in which the first device sends the WUR network information of the third device to the at least one second device in step 305 in FIG. , will not repeat them here.
  • the second device sends a second indication message to the first device.
  • the second device After the second device sends the WUR network information of the third device to the first device, the second device And sending, by the first device, a second indication message, where the second indication message is used to indicate that the first device receives the WUR synchronization message sent by the third device.
  • the first device receives the WUR synchronization message sent by the third device according to the WUR network information of the third device.
  • the first device performs a verification operation on the WUR synchronization message sent by the third device based on the key information.
  • the second device receives the WUR synchronization message sent by the third device according to the WUR network information of the third device.
  • the second device performs a verification operation on the WUR synchronization message sent by the third device based on the key information.
  • the first device synchronizes with the third device according to the WUR synchronization message sent by the third device.
  • the second device synchronizes with the third device according to the WUR synchronization message sent by the third device.
  • the second device receives the WUR wakeup message sent by the first device.
  • the steps 409 to 415 are similar to the steps 309 to 315 in FIG. 3, and details are not described herein again.
  • the second device sends a fourth indication message to the first device.
  • the second device leaves the WUR network of the third device (or the second device does not receive the WUR synchronization message sent by the third device, or the second device does not receive the third And the second device sends a fourth indication message to the first device, where the fourth indication message is used to instruct the first device to send a WUR synchronization message to the second device.
  • the second device receives the WUR synchronization message sent by the first device.
  • step 417 is similar to step 317 in FIG. 3, and details are not described herein again.
  • an embodiment of a method for transmitting a WUR message includes:
  • the first device receives WUR capability information of the second device sent by the second device.
  • the first device sends the WUR capability information of the first device to the second device.
  • the first device and the second device determine, according to the WUR capability information of the first device and the WUR capability information of the second device, that the WUR synchronization message is sent by the first device.
  • the steps 501 to 503 are similar to the steps 301 to 303 in FIG. 3, and details are not described herein again.
  • the second device obtains WUR network information of the first device.
  • the manner in which the second device obtains the WUR network information of the first device is similar to the manner in which the device in the step 305 in FIG. 3 obtains the WUR network information of the third device, and details are not described herein again.
  • the second device receives an update message sent by the first device.
  • the manner in which the second device receives the update message sent by the first device is similar to the manner in which the first device receives the update message sent by the third device in step 306 in FIG. 3, and details are not described herein again.
  • the second device receives the WUR message sent by the first device according to the WUR network information of the first device.
  • the second device receives the WUR message sent by the first device according to the WUR network information of the first device, and the second device sends the third device according to the WUR network information of the third device.
  • the manner of WUR synchronization messages is similar, and will not be described here.
  • another embodiment of the method for transmitting a WUR message based on the foregoing embodiment corresponding to FIG. 3 includes:
  • the first device obtains WUR network information of the third device, where the WUR network information of the third device includes at least: time information, wake window information of the third device, and fourth device connected to the third device Wake up window information, network identification information, address information of third device, heartbeat information, role information, SSID information, service information, time information for transmitting WUR synchronization message, WUR synchronization message transmission target time information, WUR beacon message transmission target time At least one of information, TWT information, channel information, frequency information of a WUR synchronization message, and the like, the first device transmitting WUR network information of the third device or updated WUR network information of the third device to At least one second device, the first device instructing the at least one second device to receive a WUR message sent by the third device, and the second device is a device or a device that receives the WUR message sent by the first device a device that performs WUR communication with a first device or a device that has established a connection with the first device, and the at least one second device uses the at
  • the at least one second device receives the WUR message sent by the third device and/or the first device in the awake window of the third device by using the WUR interface of the at least one second device.
  • the WUR interface of the first device receives the WUR message sent by the third device in the awake window of the third device; or the at least one second device uses the WUR interface of the at least one second device Receiving a WUR message sent by the third device in a wakeup window of the fourth device and/or the first device receiving the third in a wakeup window of the fourth device using a WUR interface of the first device a WUR message sent by the device, the device that the fourth device establishes a connection with the third device, or the fourth device is a device that receives the WUR message sent by the third device; or the at least one second The device uses the WUR interface of the at least one second device to receive the WUR message sent by the third device and/or the first device usage location in the awake window determined by the first device and the third device WUR of the first device Receiving,
  • the WUR message may be a WUR synchronization message, or a WUR beacon message, or a WUR broadcast message, or a WUR wakeup message, which is not limited herein.
  • Receiving a different type of WUR message may further cause the first device to reduce the number of WUR messages sent.
  • the WUR network information of the third device is the information of the WUR network to which the third device belongs, or the WUR network information obtained by the third device, or the WUR network information of the third device is the The network information that is common to the devices in the network to which the three devices belong, or the WUR network information that the third device negotiates with the fourth device.
  • the WUR network information of the updated third device includes at least: Updated time information, updated wake-up window information of the third device, updated wake-up window information of the fourth device connected to the third device, Updated network identification information, updated third device address information, updated heartbeat information, updated role information, updated SSID information, updated service information, updated time information for transmitting WUR synchronization messages, updated WUR synchronization messages Sending target time information, updated WURbeacon message transmission target time information, updated TWT information, updated channel information, updated frequency information of the transmitted WUR synchronization message, and the like.
  • the network information of the third device, or the updated WUR network information of the third device indicates the source of different WUR network information, which increases the flexibility of obtaining the WUR network information of the third device.
  • the obtaining, by the first device, the WUR network information of the third device includes: obtaining, by the first device, WUR network information of the third device by using a discovery process, or establishing, by the first device, the third device Obtaining the WUR network information of the third device after the communication connection of the WiFi or the communication connection of the WUR, or the first device receiving the WUR message sent by the third device, obtaining the WUR network information of the third device, or The first device receives the WiFi message sent by the third device to obtain the WUR network information of the third device, or the first device obtains the WUR network information of the third device by using the fourth device, where the The fourth device is a device that receives the WUR message from the third device, and the fourth device sends the WUR network information of the third device to the first device.
  • the manner of obtaining the WUR network information of the third device by using different devices increases the possibility of obtaining the WUR network information of the third device, and further utilizes the WUR message sent by the third device.
  • the first device instructing the at least one second device to receive the WUR message sent by the third device includes: the first device instructing the at least one second device to receive the third device The WUR message, or the first device instructs the at least one second device to change WUR network information recorded by the at least one second device.
  • the different indication manner is used to tell the second device area to receive the WUR message sent by the third device.
  • the sending, by the first device, the WUR network information of the third device or the updated WUR network information of the third device to the at least one second device includes: the first device waking up the at least one a WiFi interface of the second device, where the first device sends the WUR network information of the third device or the updated WUR network information of the third device to the WiFi interface of the at least one second device by using a WiFi interface. Sending the WUR network information of the third device through the WiFi interface reduces the air interface transmission time.
  • the at least one second device receives the WUR message sent by the third device by using the WUR interface of the at least one second device, and/or the WUR interface of the first device using the first device
  • Receiving the WUR message sent by the third device includes: the at least one second device and/or the first device being synchronized with the third device, or the at least one second device and/or the first device according to the The WUR message sent by the third device is synchronized with the clock of the third device, or the at least one second device and/or the first device accepts (accept, or adopts) the WUR message sent by the third device.
  • Time information in the WUR message or the at least one second device adjusts the time of the at least one second device or the TSF timer or the TSF timer or the TSF timer according to the time information in the WUR message sent by the third device
  • the value and/or the first device adjusts the time of the first device or the TSF timer or the TSF time or the TSF timer value according to the time information in the WUR message sent by the third device.
  • the second device synchronizes with the first device by using a WUR message sent by the third device.
  • the at least one second device and/or the first device verifies network identification information in a WUR message sent by the third device, and the sender address information of the third device, where the At least one of the receiving end address information, the role information, the SSID, and the service information of the three devices. Increased security of the program to prevent blindness Received a message and lost synchronization after being attacked by an attacker.
  • the at least one second device adjusts the awake window of the at least one second device and/or the first device adjusts the awake window of the first device, or the at least one The second device and/or the first device employs a wake-up window of the third device, or the at least one second device and/or the first device employs a wake-up window of the fourth device, or And the at least one second device and the third device determine a new wake-up window, or the first device and the third device determine a new wake-up window.
  • the first device after using the WUR message of the third device, further adjusts and maintains a new wake-up window based on the WUR message.
  • the at least one second device receives the WUR wakeup message sent by the first device in the adjusted wakeup window, where the WUR wakeup message is used to wake up the WiFi interface of the at least one second device; or Receiving, by the at least one second device, a WUR wakeup message sent by the first device, where the WUR wakeup message is used to wake up the WiFi interface of the at least one second device, the first wake up
  • the incoming window may be a time window used by the first device to send a WUR wakeup message to the second device before obtaining the WUR network information of the third device, or the first The wake-up window may be a wake-up window of the second device, the second device receives a time window used by the first device to send a WUR wake-up message, or the first wake-up window may be the A wake-up window of the WiFi interface of the first device or a wake-up window of the WUR interface of the first device, the time window used by the first device to send a WUR wake-up message to the second device.
  • the first device cancels or no longer sends a WUR message, or the first device cancels or no longer generates a WUR message.
  • the first device can save power and reduce air interface resource overhead.
  • the device receives the WUR message sent by the first device, or the first device and/or the at least one second device does not receive the WUR message sent by the third device, where the first device notifies the The at least one second device receives the WUR message sent by the first device, or the second device leaves the WUR network of the third device, and the second device notifies the first device, the A device sends a WUR message, or the second device does not receive the WUR message sent by the third device, the second device notifies the first device, the first device sends a WUR message, or The second device does not receive the WUR message sent by the third device, the second device not
  • the first device obtains the WUR network information of the third device, and/or the third device obtains the WUR network information of the first device, where the first device and the third device determine that one of the devices sends a WUR message; if it is determined that the third device sends a WUR message, the first device sends the WUR network information of the third device or the updated WUR network information of the third device to the at least one second device, where the a device indicating the at least one Receiving, by the second device, a WUR message sent by the third device, where the second device is a device that receives the WUR message sent by the first device or a device that performs WUR communication with the first device or with the first device Establishing a connected device, the at least one second device using the WUR interface of the at least one second device and/or the first device receiving the WUR message sent by the third device by using the WUR interface of the first device Or, if it is determined that the first device sends a WUR message, the third device sends the WUR
  • the at least one fourth device uses a WUR interface of the at least one fourth device and/or the third device uses a WUR interface of the third device WUR receiving said first message sent by the device.
  • the first device negotiates with the third device to determine that one of the devices sends the WUR message, which increases the flexibility of the implementation of the solution.
  • the third device sends the WUR message, and the WUR message can be sent by the first device.
  • the at least one second device receives the third in a wakeup window of the third device by using a WUR interface of the at least one second device.
  • the WUR message sent by the device and/or the first device receives the WUR message sent by the third device in the awake window of the third device by using the WUR interface of the first device; or, if it is determined
  • the third device sends a WUR message
  • the at least one second device receives the WUR message sent by the third device and/or the first device in a wakeup window of the fourth device by using the WUR interface of the at least one second device
  • the device uses the WUR interface of the first device to receive the WUR message sent by the third device in the awake window of the fourth device, where the fourth device establishes a connection with the third device, or
  • the fourth device is a device that receives the third device to send a WUR message; or, if it is determined that the third device sends a WUR message, the
  • the WUR message sent by the first device and/or the third device uses the WUR interface of the third device to receive the first device sending in the wakeup window determined by the fourth device and the first device WUR message.
  • the method may enable the first device and/or the second device to listen to the WUR message sent by the device in different wake windows, which increases the flexibility of the method implementation.
  • another embodiment of a method of transmitting a WUR message includes:
  • the second device receives the WUR network information of the updated first device that is sent by the first device by using the WiFi interface, where the updated WUR network information of the first device includes at least updated time information, and the updated first device wakes up.
  • the WUR message sent by the first device is received in the awake window of the updated second device.
  • the method can ensure that the first device adapts to changes in the network environment, changes its own WUR network information, and then sends updated WUR network information to instruct the second device to update the network information maintained by itself, which can ensure a proper wake-up window.
  • the WUR message sent by the first device is heard.
  • the second device adjusts a wakeup window of the second device, and the second device receives a WUR wakeup message sent by the first device in the adjusted wakeup window, where the WUR wakeup message is a WiFi interface for waking up the second devices, or the second device receives a WUR wakeup message sent by the first device in a first awake window, the WUR wakeup message is used to wake up the second
  • the WiFi interface of the device may be: a time window used by the first device to send a WUR wakeup message to the second device before the WUR network information of the updated first device is sent by the first device, Or the first wake-up window may be a wake-up window of the second device, and the time window used by the second device to receive the WUR wake-up message sent by the first device, or the first The wake-up window may be a wake-up window of the WiFi interface of the first device or a wake-up window of the WUR interface, and the time window used by the first device to send a WUR wake-up message to the second device.
  • another embodiment of a method of transmitting a WUR message includes:
  • the first device obtains WUR capability information of the second device, and/or the second device obtains WUR capability information of the first device, where the first device and the second device determine that one of the devices sends a WUR message, if it is determined that the first device sends a WUR message, the second device receives the WUR message sent by the first device in a wake-up window of the first device or a wake-up window of the second device, or The second device receives the WUR message sent by the first device in the awake window of the updated first device or the awake window of the updated second device; or, if it is determined that the second device sends the WUR message, The first device is in a wake-up window or in the second device Receiving a WUR message sent by the second device in a wake-up window of the first device, or the first device receiving the wake-up window of the updated second device or in the updated wake-up window of the first device The WUR synchronization message sent by the second device.
  • the first device and the second device determine, by negotiation, who
  • the WUR capability information includes at least: the device supports receiving the WUR message, and the device supports sending the WUR message, the power information, the role information, the willing information, the service information, the time information, the network identification information, and the time for sending the WUR synchronization message. , WUR synchronization message transmission target time, WUR beacon message transmission target time, TWT, channel information, and the like. Certain parameter information for negotiation is determined for a specific negotiation process, the parameter may be sent on the WiFi interface, and then after determining the sending device, the sending device sends a WUR message to the WUR interface of the other party.
  • the first device obtains WUR network information of the third device, where the WUR network information of the third device includes at least: time information, wake window information of the third device, and fourth device connected to the third device Wake up window information, network identification information (for example, WUR network ID, or WUR network name, or, BSS color, or group ID group identifier), address information of third device, heartbeat information, role information, SSID information,
  • the service information, the time information of the WUR synchronization message, the WUR synchronization message transmission target time information, the WUR beacon message transmission target time information, the TWT information, the channel information, the frequency information of the WUR synchronization message, and the like are at least one of.
  • the first device may further obtain at least one of key information, such as a group key, or key information of the third device, a change rule of the generated key, and the like.
  • the WUR network information of the third device is: the information of the WUR network to which the third device belongs, or the WUR network information obtained by the third device, or the WUR network information of the third device is The network information that is common to the devices in the network to which the third device belongs, or the WUR network information that the third device negotiates with the fourth device.
  • the first device discovers the third device, where the first device obtains the WUR network information of the third device, or the first device establishes a WiFi connection or a WUR connection with the third device. Obtaining WUR network information of the third device, or receiving a WUR synchronization message sent by the third device, to obtain WUR network information of the third device.
  • the first device discovers that the third device may discover the third device by using a WUR interface, or may discover the third device by using a WiFi interface.
  • the capability information of the third device is obtained during the discovery process.
  • the obtaining, by the first device, the WUR network information of the third device may obtain the WUR network information of the third device by using a WUR interface, or obtaining the WUR network information of the third device by using a WiFi interface.
  • the first device obtains WUR network information of the third device by using the fourth device
  • the fourth device is a device that receives the WUR network information by receiving the third device.
  • the fourth device sends WUR network information of the third device to the first device.
  • the time information may be: all or part of the information of the TSF time information, or the TSF timer value information, or the timestamp information, or the offset time, or the time of the next WUR synchronization message, or the TSF time letter.
  • An operation value for example, a hash value based on TSF time information, or a hash value based on TSF time information and other plaintext information
  • a timestamp time information operation value for example, a hash value based on timestamp time information, or, based on Timestamp time information and hash value of other plaintext information
  • TSF timervalue time information operation value for example, a hash value based on TSF timervalue time information, or a hash value based on TSF timervalue time information and other plaintext information
  • the time information maintained by the third device for example, the TSF timer time of the third device
  • the WUR network time information of the third device for example, the time of the first device and the third Time offset or difference information of the device.
  • the wake-up window may be the time when the WUR interface of the device is in the working state, and/or the time when the WiFi interface of the device is in the working state.
  • the wake-up window of the third device indicates the time when the WUR interface of the third device and/or the WiFi interface of the third device is in an active state.
  • the third device may send a WUR synchronization message through the WiFi interface in the awake window of the third device, or the third device may send a WUR synchronization message to the fourth device through the WUR interface.
  • the wake-up window of the fourth device indicates the time when the WUR interface of the fourth device is in an active state.
  • the third device may send a WUR synchronization message through the WiFi interface in the wake-up window of the fourth device, or the third device may send a WUR synchronization message to the fourth device through the WUR interface.
  • the fourth device may be a device that receives the WUR synchronization message sent by the third device, or a device that performs WUR communication with the third device, or a device that establishes a connection with the third device, or receives The device of the third device in the wake-up window of the fourth device or the WUR synchronization message sent in the wake-up window of the third device or the group wake-up window.
  • the third device wake-up window has a time of overlapping or partially overlapping or not overlapping with the wake-up window of the fourth device.
  • the awake window of the third device is a wake-up window of the WUR interface of the third device, or a wake-up window of the WUR interface of the fourth device, or the third A wake-up window that overlaps a wake-up window of the WUR interface of the device and a wake-up window of the WUR interface of the fourth device, and specifically includes: a wake-up window of the WUR interface of the third device, and the fourth A wake-up window of the device's WUR interface has overlapping or partially overlapping or completely non-overlapping times.
  • the awake window of the third device is a wake-up window of the WiFi interface of the third device, or a wake-up window of the WUR interface of the fourth device, or the third A wake-up window that overlaps a wake-up window of the WiFi interface of the device and a wake-up window of the WUR interface of the fourth device, specifically: a WiFi interface of the third device, a wake-up window, and the fourth A wake-up window of the device's WUR interface has overlapping or partially overlapping or completely non-overlapping times.
  • the wake-up window of the fourth device is a wake-up window of the WUR interface of the third device, or a wake-up window of the WUR interface of the fourth device, or the third A wake-up window that overlaps a wake-up window of the WUR interface of the device and a wake-up window of the WUR interface of the fourth device, and specifically includes: a wake-up window of the WUR interface of the third device, and the fourth A wake-up window of the device's WUR interface has overlapping or partially overlapping or completely non-overlapping times.
  • the wake-up window of the fourth device is a wake-up window of the WiFi interface of the third device, or a wake-up window of the WUR interface of the fourth device, or the third A wake-up window that overlaps a wake-up window of the WiFi interface of the device and a wake-up window of the WUR interface of the fourth device, specifically: a WiFi interface of the third device, a wake-up window, and the fourth A wake-up window of the device's WUR interface has overlapping or partially overlapping or completely non-overlapping times.
  • the wake-up window of the first device is a wake-up window of the WiFi interface of the first device
  • the wake-up window of the second device wakes up for the WUR interface of the second device.
  • a window, the WUR interface of the second device partially overlaps with the wakeup window of the WiFi interface of the first device, for example, the start time of the wakeup window of the WUR interface of the second device is A, and the end time is B.
  • the duration of the waking is C.
  • the start time of the wakeup window of the WiFi interface of the first device is D
  • the end time is E
  • the duration of the wakeup is F
  • the WUR interface and the second device are The wake-up window of the WUR interface of the first device does not overlap at all
  • the start time A of the WUR interface of the second device is after the end time E of the WUR interface of the first device, or the second device
  • the end time B of the WUR interface is before the WUR interface start time D of the first device; the WUR interface of the second device and the wakeup window of the WiFi interface of the first device partially overlap: the second
  • the start time A of the WUR interface of the device is in the above C WUR after the start time for the devices and the time before the end of the first D WUR interface device.
  • the wake-up window of the third device may be used to be a group wake-up window
  • the wake-up window of the fourth device may be a group wake-up window, that is, the third device and the The fourth device uses the same group wake-up window, the group wake-up window is negotiated or subscribed by the third device with the fourth device, or the group wake-up window is the network to which the third device belongs.
  • the wake-up window used by the devices in common.
  • the wake-up window of the first device indicates a WUR interface of the device, and/or a time when the WiFi interface of the first device is in an active state.
  • the first device may send a WUR synchronization message through the WiFi interface in the wake-up window of the first device, or the first device may send a WUR synchronization message to the second device through the WUR interface.
  • the wake-up window of the second device the time when the WUR interface of the second device is in the working state.
  • the first device may send a WUR synchronization message through the WiFi interface in the wake-up window of the second device, or the first device may send a WUR synchronization message to the second device through the WUR interface.
  • the second device may be a device that receives the WUR synchronization message sent by the first device, or a device that performs WUR communication with the first device, or a device that establishes a connection with the first device, or receives The device of the first device in the wake-up window of the second device or the WUR synchronization message sent in the wake-up window or the group wake-up window of the first device.
  • the wake-up window of the first device is a wake-up window of the WUR interface of the first device, or a wake-up window of the WUR interface of the second device, or the first A wake-up window that overlaps a wake-up window of the WUR interface of the device and a wake-up window of the WUR interface of the fourth device, and specifically includes: a wake-up window of the WUR interface of the first device, and the second A wake-up window of the device's WUR interface has overlapping or partially overlapping or completely non-overlapping times.
  • the wake-up window of the first device is a wake-up window of the WiFi interface of the first device, or a wake-up window of the WUR interface of the second device, or the first a wake-up window of the device's WiFi interface And a wake-up window that overlaps with a wake-up window of the WUR interface of the second device, and specifically includes: a wake-up window of the WiFi interface of the first device and a wake-up of the WUR interface of the second device
  • the windows have overlapping or partially overlapping or not overlapping time at all.
  • the wake-up window of the second device is a wake-up window of the WUR interface of the first device, or a wake-up window of the WUR interface of the second device, or the first A wake-up window that overlaps a wake-up window of the WUR interface of the device and a wake-up window of the WUR interface of the fourth device, and specifically includes: a wake-up window of the WUR interface of the first device, and the second A wake-up window of the device's WUR interface has overlapping or partially overlapping or completely non-overlapping times.
  • the wake-up window of the second device is a wake-up window of the WiFi interface of the first device, or a wake-up window of the WUR interface of the second device, or the first a wake-up window in which a wake-up window of the WiFi interface of the device overlaps with a wake-up window of the WUR interface of the second device, specifically: a WiFi interface of the first device, a wake-up window, and the second A wake-up window of the device's WUR interface has overlapping or partially overlapping or completely non-overlapping times.
  • the first device wake-up window has a time of overlapping or partially overlapping or not overlapping with the wake-up window of the second device.
  • the wake-up window of the first device is a wake-up window of the WiFi interface of the first device
  • the wake-up window of the second device is a wake-up window of the WUR interface of the second device
  • the WUR interface of the second device partially overlaps with the awake window of the WiFi interface of the first device, for example, the start time of the wakeup window of the WUR interface of the second device is A, and the end time is B, waking up
  • the duration is C
  • the start time of the wake-up window of the WiFi interface of the first device is D
  • the end time is E
  • the duration of the wake-up is F
  • the WUR interface of the second device and the first device
  • the wake-up window of the WUR interface does not overlap at all, the start time A of the WUR interface of the second device is after the end time E of the WUR interface of the first device, or the W
  • the waking window of the first device may be used to be a group wake up window
  • the wakeup window of the second device may be a group wake up window, that is, the first device and the The second device uses the same group wake-up window
  • the group wake-up window is negotiated or subscribed by the first device with the second device
  • the group wake-up window is the network to which the first device belongs.
  • the wake-up window used by the devices in common.
  • the wake-up window indicates when the communication interface of the device is in the working state.
  • the wake-up window of the WUR interface may indicate the time when the WUR interface is in the working state;
  • the wake-up window of the WiFi interface may indicate the time when the WiFi interface is in the working state.
  • the wake-up window may be continuous, that is, the communication interface is always in a working state, or the communication interface is always in a working state for a period of time, for example, the WUR interface or the WiFi interface is always in a working state, and communication may also be said.
  • the interface does not sleep; or the wake-up window may be intermittent, that is, the communication interface is sometimes in a working state, and sometimes in a non-working state, for example, the WUR interface or the WiFi interface is sometimes in a working state, and sometimes in a non-working state.
  • the awake window may be periodic, that is, the communication interface is periodically in a working state, for example, the WUR interface or the WiFi interface is periodically in a working state; or
  • the awake window may be aperiodic, that is, the communication interface is in a non-periodic working state, for example, the WUR interface or the WiFi interface is in a non-periodic working state.
  • the wake-up window information of the device may be a wake-up window that the device needs to use, and may specifically include: a start time of the wake-up window, a length of time to wake up the window, and an end time of the wake-up window. At least one of them.
  • the wake-up window information of the device may be indicated by an index, for example, different indexes represent different wake-up window information, or the wake-up window information of the first device may pass through a bitmap bit table.
  • the wake-up window information of the first device may pass through a bitmap bit table.
  • the start time of the waking window of the device may be the time when at least one of the following receives the WURbeacon, or the time after the TSF takes the mode modulo operation, or after the timer is reset.
  • the time or, may be the time of receiving the WUR beacn combined with the offset time, or the time after the TSF takes the mode modulo operation combined with the offset time, or the time after the timer is reset combined with the offset time, or other reference Time, or other reference time combined with the offset time.
  • the wake-up window information of the device includes a mandatory wake-up window time, an optional wake-up window time, and the mandatory wake-up window time indicates that the device is in the The wake-up window is in an active state, and the optional wake-up window time indicates that the device is optionally in an active state within the wake-up window.
  • the working state of the WUR interface indicates that the WUR message can be received and/or sent through the WUR interface.
  • the WiFi interface is in an active state to indicate that a WUR message can be received and/or sent through the WiFi interface.
  • the wake-up window of the other Nth (N is less than 10000) device is similar to the wake-up window of the third device, and the wake-up window of the fourth device is not described again.
  • the content of the WUR synchronization message sent by the first device, or the content of the WUR synchronization message sent by the third device includes at least time information, and the wakeup window information of the third device is connected to the third device.
  • Wake-up window information of the fourth device network identification information, address information of the third device, heartbeat information, role information, SSID information, service information, time information for transmitting WUR synchronization message, WUR synchronization message transmission target time information, WUR
  • the beacon message transmits at least one of target time information, TWT information, channel information, frequency information of the WUR synchronization message, and the like.
  • Step 2 The first device sends the obtained WUR network information of the third device to the at least one second device, and instructs the at least one second device to receive the WUR synchronization message sent by the third device (or, Said at least one second device changes WUR network information recorded by said second device).
  • the WUR network information of the third device includes at least: time information, wake-up window information of the third device, wake-up window information of the fourth device connected to the third device, and network identifier information, Address information of three devices, heartbeat information, role information, SSID information, service information, time information for sending WUR synchronization messages, WUR synchronization message transmission target time information, WUR beacon message transmission target time information, TWT information, channel information, and transmission WUR At least one of frequency information of the synchronization message, and the like.
  • Instructing the at least one second device to receive the WUR synchronization message sent by the third device which may also be referred to as: the first device telling the at least one second device to change the WUR network information recorded by the second device After the second device receives the WUR network information of the third device, changing the WUR network information recorded by the second device: For example, time information, wake up window information, etc.
  • the first device sends the WUR network information of the third device to the at least one second device, where the first device instructs the at least one second device to receive the WUR message sent by the third device, and performs the In order.
  • the first device confirms that the second device can receive the WUR synchronization message sent by the third device.
  • the first device After the first device confirms that the second device can receive the WUR message sent by the third device, the first device instructs the at least one second device to receive the WUR synchronization message sent by the third device .
  • the first device After the first device obtains that the second device cannot receive the WUR message sent by the third device, the first device does not instruct the at least one second device to receive the WUR synchronization sent by the third device. Message.
  • the first device sends the WUR network information of the third device to the at least one second device, and the first device may wake up all or part of the second device, and send the WUR of the third device through the WiFi interface. Network information to all or part of the second device that wakes up.
  • the wake-up message sent by the first device to broadcast indicates that all the second devices are awake, and the wake-up message that the first device sends a unicast or multicast indicates that the second device is awake.
  • the first device may send the WUR network information to the at least one second device by using a unicast.
  • the second device may be a device that receives the WUR synchronization message sent by the first device, or a device that performs WUR communication with the first device, or a device that establishes a connection with the first device, or receives The device of the first device in the wake-up window of the second device or the WUR synchronization message sent in the wake-up window or the group wake-up window of the first device.
  • the second device receives the WUR synchronization message sent by the first device in the wakeup window of the second device, or Before the first device obtains the WUR network information of the third device, the second device receives the WUR synchronization message sent by the first device in the waking window of the first device.
  • At least the content that can be carried by the WUR synchronization message sent by the third device includes: time information, wake-up window information of the third device, wake-up window information of the fourth device connected to the third device, and network identifier Information, address information of the third device, heartbeat information, role information, SSID information, service information, time information for transmitting WUR synchronization messages, WUR synchronization message transmission target time information, WUR beacon message transmission target time information, TWT information, channel information And transmitting at least one of frequency information of the WUR synchronization message, and the like.
  • Step 3 The at least one second device and/or the first device receives a WUR synchronization message sent by the third device or a fourth connection with the third device in a wakeup window of the third device Receiving a WUR synchronization message sent by the third device in a wake-up window of the device; or a new wake-up determined by the at least one second device and/or the first device at the first device and the third device Receiving, in the window, the WUR synchronization message sent by the third device, or the at least one second device and/or the first device in the new awake window determined by the second device and the third device Receiving a WUR synchronization message sent by the third device.
  • the at least one second device and/or the first device synchronizes with the third device according to the received WUR synchronization message, or the at least one second device and/or the first device according to the received WUR Synchronizing the message with the clock of the third device, or the at least one second device and/or the first device accepts (or,) the time information in the WUR synchronization message, or the at least A second device and/or the first device adiust the time or TSF timer or TSF time or TSF timer value of the at least one second device and/or the first device according to the time information in the WUR synchronization message.
  • the first device cancels (or no longer) sends a WUR synchronization message. Or, cancel (or no longer) generate a WUR sync message.
  • the WUR synchronization message sent by the third device according to the WUR network information of the third device: the at least one second device and/or the first device Verifying, by the received WUR synchronization message, a network identifier (for example, a WUR network ID, or a WUR network name, or a BSS color), the sender address information of the third device, and the third device Receiver address information, role information, SSID, service information. If the network identifier carried in the message, or the sender address of the third device, or the receiver address of the third device does not match, the message is discarded.
  • a network identifier for example, a WUR network ID, or a WUR network name, or a BSS color
  • the at least one second device and/or the first device receives the WUR synchronization message sent by the third device in a new awake window determined by the first device and the third device, which may be specifically:
  • the first device negotiates a new wake-up window with the third device, for example, at least one of a start time, an end time, and a window length of the new wake-up window may be negotiated, or may be the first
  • the device negotiates with the third device a wake-up window of the new third device, for example, at least one of a start time, an end time, and a window length of the wake-up window of the new third device may be negotiated, or
  • the first device negotiates a wake-up window of the new fourth device with the third device, for example, at least one of a start time, an end time, and a window length of the wake-up window of the new fourth device may be negotiated, Or the first device negotiates a wake-up window of the new first device with the third device, or the first device negotiates a
  • the wake-up window may specifically negotiate at least one of a start time, an end time, and a window length of the new wake-up window, or may be that the second device negotiates a new third with the third device a wake-up window of the device, for example, at least one of a start time, an end time, and a window length of the wake-up window of the new third device may be negotiated, or the second device negotiates with the third device a wake-up window of the fourth device, such as at least one of a start time, an end time, and a window length of the wake-up window of the new fourth device, or the second device and the third device
  • the device negotiates a wake-up window of the new first device, or the second device negotiates a wake-up window of the new second device with the third device, such as specifically waking up the wake-up window of the new second device.
  • At least one of a start time, an end time, and a window length, or the second device negotiates a new group wake window with the third device, and specifically may negotiate a start time of the new group wake window. End time, at least one of the lengths of the windows, the negotiation process may specifically negotiate a new wake-up window through the WiFi interface.
  • the at least one second device and/or the first device receives the WUR synchronization message based on the key information.
  • the at least one second device and/or the first device verifies the received WUR synchronization message sent by the third device, and after receiving the correct WUR synchronization message, the verification fails to discard the WUR synchronization message.
  • the WUR synchronization message sent by the third device carries a first verification value, and the specific generation method of the first verification value may be generated by using a hash algorithm.
  • the identifier of the third device is a MAC address.
  • the third device calculates the first verification value, performing a hash operation on the MAC address and the key information to generate a first verification value, or taking part of the hash value to generate the first verification value, or taking a hash
  • the derived value of the value is used as the first verification value.
  • the second device and/or the first device verifies that the first verification value is correct, the second device and/or the first device synchronizes according to the time in the WUR synchronization message.
  • the second verification value is generated, and when the first verification value is determined to be the same as the second verification value, determining that the first verification value is correct.
  • the method and the step of the second device calculating the second verification value are the same as the third device calculating the first verification value.
  • the at least one second device adjusts the awake window of the at least one second device and/or the first device adjusts the awake window of the first device, or the at least one second device and / or the first device adopts a wake-up window of the third device, or the at least one second device and/or the first device adopts a wake-up window of the fourth device, or Determining, by the at least one second device, the third device with a new wake-up window, or the first device and the third device determining a new wake-up window: the at least one second device adjusting the at least one The wake-up window of the second device and/or the first device adjusts the wake-up window of the first device, specifically: according to the obtained time information in the WUR network information of the third device or the third device Wake-up window or wake-up window of a fourth device connected to the third device, the at least one second device adjusting a wake-up window of the at least one second device and/or the first device adjusting the first a wake-up window of the device
  • the start time is A+X
  • the end time is B+X
  • the window length is C
  • X is time information according to the obtained WUR network information of the third device or a difference value calculated by the wake-up window of the third device or the wake-up window of the fourth device connected to the third device, for example, the time information maintained by the second device is m
  • the third The time information maintained by the device is n
  • the difference value X is mn, or nm
  • the wake-up window start time of the second device is p
  • the WUR wakeup window of the third device starts at time q
  • the difference value X is p.
  • the first device adjusts the wakeup window of the first device to be similar to the operation of the second device, and is not described again; or the at least one second device and the third device Determining a new wake-up window, or the first device and the third device determining a new wake-up window, specifically: the first device and the third device determine a new wake-up window, such as specific At least one of a start time, an end time, and a window length of the new wake-up window may be determined, specifically, may be determined through a WiFi interface, or the second device and the third device determine a new wake-up window. For example, at least one of a start time, an end time, and a window length of the new wake-up window may be determined, and may be determined through a WiFi interface.
  • the WUR wakeup message is used to wake up the WiFi interface of the second device.
  • the first wake-up window is a wake-up window before the adjustment, and the first device may be in the first wake-up window before obtaining the WUR network information of the third device Send a WUR wakeup message to the The second device, or the first wake-up window may be a wake-up window of the second device, in the first wake-up window, the second device receives the WUR wake-up message sent by the first device Or, the first wake-up window may be a wake-up window of the WiFi interface of the first device or a wake-up window of the WUR interface, in the first wake-up window, the first device sends a WUR wake-up message to The second device.
  • the first device when the first device needs to wake up the WiFi interface of the second device, the first device sends a WUR wakeup message in the adjusted wake window or in the first wake window. And carrying the address information of the second device (such as: WURID information, or MAC address information, or WUR interface address information, or AID (association identifier) information).
  • the address information of the second device such as: WURID information, or MAC address information, or WUR interface address information, or AID (association identifier) information.
  • At least the content that can be carried by the WUR synchronization message sent by the third device includes: time information, a wake-up window of the third device, a wake-up window of the fourth device connected to the third device, and a network identifier (such as , WUR network ID, or, WUR network name, or, BSS color, or group ID group identifier), address information of the third device, heartbeat information, role information, SSID information, service information, time when the WUR synchronization message is sent, The target time for transmitting the WUR synchronization message, the WUR beacon message transmission target time, the TWT, the channel information, and the like.
  • a network identifier such as , WUR network ID, or, WUR network name, or, BSS color, or group ID group identifier
  • the method may further include the step 4, that is, when the first device and/or the at least one second device leave the WUR network of the third device (or the first device and/or the at least A second device does not receive the WUR synchronization message sent by the third device, or the first device and/or the at least one second device does not receive the WUR synchronization message sent by the third device, Notifying the at least one second device to receive the WUR synchronization message sent by the first device; or the second device leaving the WUR network of the third device (or the second device)
  • the WUR synchronization message sent by the third device is not received, or the second device does not receive the WUR synchronization message sent by the third device, and the second device notifies the first device, which may be further Instructing the first device to send a WUR synchronization message.
  • the first device notifies the at least one second device to receive the WUR synchronization message sent by the first device.
  • the first device can wake up all or part of the second device, notify all or part of the second device that is awake through the WiFi interface.
  • the wake-up message sent by the first device to broadcast indicates that all the second devices are awake, and the wake-up message that the first device sends a unicast or multicast indicates that the second device is awake.
  • the first device may unicast the at least one second device to the at least one second device to receive the WUR synchronization message sent by the first device.
  • the first device notifies the at least one second device by using a WUR interface, that is, sending the indication information by using the WUR interface, where the indication information indicates that the first device sends the synchronization information.
  • the first device sends a WUR synchronization message.
  • the WUR synchronization message may be sent within the adjusted wake-up window or within the first wake-up window.
  • the at least one second device deletes the WUR network information of the third device, where the content that the WUR synchronization message sent by the first device at least can carry includes: time information, a wake-up window of the first device, and a wake-up window of the second device connected by the first device, a network identifier (for example, a WUR network ID, or a WUR network name, or a BSS color, or a group ID group identifier), address information of the first device, Heartbeat information, role information, SSID (service set identifier) information, service information, time when the WUR synchronization message is sent, The target time for transmitting the WUR synchronization message, the WUR beacon message transmission target time, the TWT, the channel information, and the like.
  • a network identifier for example, a WUR network ID, or a WUR network name, or a BSS color, or a group ID group identifier
  • address information of the first device Heartbeat information, role information, SSID (service set
  • the WUR synchronization message sent by the first device, or the WUR synchronization message sent by the third device may adopt another newly defined action message format, or modify an existing message format.
  • the WUR message, the WUR wakeup message, the WUR synchronization message, and the WURbeacon message are messages conforming to the WUR signal characteristics (ie, messages that the WUR receiver can parse), and can also be wake up packets.
  • the embodiment of the present application can reduce the sending of the WUR synchronization message by the first device, which is beneficial to the first device to save power, and at the same time, reduce the transmission of the WUR message, save the occupation of the air interface resource, and improve the utilization of the wireless air interface.
  • the foregoing embodiment is that the first device sends the WUR network information of the third device.
  • the first device may also send the determined new WUR network information to the second device, and the method for transmitting the WUR message provided by the application is another.
  • An embodiment further includes:
  • Step 1 The first device obtains WUR network information of the third device, and the first device may further obtain key information (for example, group kev, or key information of the third device), generate a change rule of the key, and the like. At least one of the information.
  • key information for example, group kev, or key information of the third device
  • Step 2 The at least one second device that the first device sends the updated WUR network information. Instructing the second device to receive a WUR synchronization message sent by the third device.
  • the updated WUR network information of the third device includes at least: updated time information, updated wake-up window information of the third device, and updated wake-up window information of the fourth device connected to the third device. , updated network identification information, updated third device address information, updated heartbeat information, updated role information, updated SSID information, updated service information, updated time information for transmitting WUR synchronization messages, updated WUR synchronization
  • the third device and/or the first device detects whether the first WUR network information conflicts with the third WUR network, for example, a WUR network ID, a WUR network name, a BSS color, a group ID, and the third device a wake-up window, whether at least one of the wake-up windows of the fourth device connected to the third device conflicts, and if there is a conflict, the first device and the third device confirm the updated WUR network information, For example, a WUR network ID, a WUR network name, a BSS color, a group ID, a wake-up window of the third device, and a wake-up window of the fourth device connected to the third device, specifically determining that the updated WUR process may be
  • the first device receives the WUR network ID, the WUR network name, the BSS color, the group ID, the wakeup window of the third device, and the fourth device connected to the third device.
  • Wake up the window or the first device negotiates with the third device to determine new WUR network information, such as: WUR network ID, WUR network name, BSS color, group ID, wake up of the third device Window, with the third The wake-up window of the fourth device connected to the device.
  • WUR network information such as: WUR network ID, WUR network name, BSS color, group ID, wake up of the third device Window, with the third The wake-up window of the fourth device connected to the device.
  • the frequency information of the sending WUR synchronization message indicates that the WUR synchronization message is sent once every M time
  • the frequency information of the updated sending WUR synchronization message indicates that the WUR synchronization message is sent once every M time
  • the WUR is sent once every N time.
  • Synchronization message, N can be greater than, or, less than M.
  • Step 3 The at least one second device and/or the first device receives a WUR synchronization message sent by the third device or a fourth connection with the third device in a wakeup window of the third device Receiving in the wake-up window of the device a WUR synchronization message sent by the third device; or the new device and/or the new device determined by the at least one second device and/or the first device and the third device The WUR synchronization message sent by the third device is received in the awake window.
  • step 4 when the first device and/or the at least one second device leave the WUR network of the third device (or the first device and/or the at least one second device) The WUR synchronization message sent by the third device is not received, or the first device and/or the at least one second device cannot receive the WUR synchronization message sent by the third device, where the first The device notifies the at least one second device to receive the WUR synchronization message sent by the first device.
  • the second device leaves the WUR network of the third device (or the second device does not receive the WUR synchronization message sent by the third device, or the second device does not receive the
  • the WUR synchronization message sent by the third device, the second device notifying the first device, may further instruct the first device to send a WUR synchronization message.
  • the embodiment of the present application can reduce the sending of the WUR synchronization message by the first device, which is beneficial to the first device to save power, and at the same time, reduce the transmission of the WUR message, save the occupation of the air interface resource, and improve the utilization of the wireless air interface.
  • the obtained device may also send the obtained WUR network information of the third device to the first device, where the first device and/or the second device listen to the third device. WUR sync message sent.
  • Step 1 The second device obtains WUR network information of the third device.
  • the first device may further obtain at least one of key information (such as a group key, or key information of a third device), a change rule of the key, and the like.
  • key information such as a group key, or key information of a third device
  • the second device discovers the third device, where the second device obtains the WUR network information of the third device, or the second device establishes a WiFi connection or a WUR connection with the third device.
  • the first device discovers that the third device may discover the third device by using a WUR interface, or may discover the third device by using a WiFi interface.
  • the capability information of the third device is obtained during the discovery process.
  • the obtaining, by the first device, the WUR network information of the third device may obtain the WUR network information of the third device by using a WUR interface, or obtaining the WUR network information of the third device by using a WiFi interface.
  • the second device obtains WUR network information of the third device by using the fourth device, where the fourth device is a device that receives the WUR network information by using the third device.
  • the fourth device sends WUR network information of the third device to the second device.
  • the time information is similar to the embodiment described in FIG. 3, and details are not described herein again.
  • Step 2 The second device sends the obtained WUR network information or the updated WUR network information of the third device to the first device, and instructs the first device to receive the WUR synchronization sent by the third device. Message.
  • the second device further sends the obtained third device WUR network information or updated WUR network information to other devices, such as a device that receives the first device to send a WUR synchronization message.
  • the method further includes: after the first device obtains the third device WUR network information or the updated WUR network information, the third device WUR network information or the updated WUR network information is sent to other devices.
  • Step 3 The at least one second device and/or the first device receives the awake window of the third device Receiving, by the third device, a WUR synchronization message or receiving a WUR synchronization message sent by the third device in a wakeup window of the fourth device connected to the third device; or the at least one second device and/or The first device receives the WUR synchronization message sent by the third device in the new awake window determined by the at least one second device and/or the first device and the third device.
  • the method may further include the step 4, when the first device and/or the at least one second device leave the WUR network of the third device (or the first device and/or Or the at least one second device does not receive the WUR synchronization message sent by the third device, or the first device and/or the at least one second device does not receive the WUR sent by the third device. Synchronizing the message), the first device notifying the at least one second device to receive the WUR synchronization message sent by the first device.
  • the second device leaves the WUR network of the third device (or the second device does not receive the WUR synchronization message sent by the third device, or the second device does not receive the
  • the WUR synchronization message sent by the third device, the second device notifying the first device, may further instruct the first device to send a WUR synchronization message.
  • the embodiment of the present application can reduce the sending of the WUR synchronization message by the first device, which is beneficial to the first device to save power, and at the same time, reduce the transmission of the WUR message, save the occupation of the air interface resource, and improve the utilization of the wireless air interface.
  • the first device may further negotiate with the third device to determine that one of the parties sends a WUR synchronization message, and the other party cancels sending the WUR synchronization message.
  • the third device may further negotiate with the third device to determine that one of the parties sends a WUR synchronization message, and the other party cancels sending the WUR synchronization message.
  • Step 1 The first device obtains WUR network information of the third device and/or the third device obtains WUR network information of the first device.
  • the first device may further obtain key information (such as a group key, or key information of the third device), generate at least one piece of information of a change rule of the key, or the like; or, the third device obtains the first WUR network information of the device.
  • the WUR network information of the first device includes at least: time information, wake-up window information of the first device, wake-up window information of the second device connected to the first device, and network identifier information, Address information of a device, heartbeat information, role information, SSID information, service information, time information for transmitting WUR synchronization messages, WUR synchronization message transmission target time information, WUR beacon message transmission target time information, TWT information, channel information, and transmission WUR At least one of frequency information of the synchronization message, and the like.
  • Step 2 The first device negotiates with the third device to determine that one of the devices sends a WUR synchronization message. If it is determined that the third device sends a WUR message, the first device uses the WUR network of the third device.
  • the information or the updated WUR network information of the third device is sent to the at least one second device, the first device instructing the at least one second device to receive the WUR message sent by the third device, and the second device is receiving a device that sends a WUR message by the first device or a device that performs WUR communication with the first device or a device that establishes a connection with the first device, where the at least one second device uses the at least one second device
  • the WUR interface and/or the first device receives the WUR message sent by the third device by using the WUR interface of the first device; or, if it is determined that the first device sends a WUR message, the third device Transmitting the WUR network information of the first device or the determined WUR network information of the first device to the at least
  • the third device sends the third device WUR network information or the updated WUR network information to the second device.
  • the process of obtaining the updated WUR network information of the second device is similar to the process of obtaining the updated WUR network information by the first device in the embodiment shown in FIG. 3, and details are not described herein again.
  • the third device WUR network information or the updated WUR network information is sent to the fourth device.
  • the process of obtaining the updated WUR network information by the third device is similar to the process of obtaining the updated WUR network information by the first device in the embodiment shown in FIG. 3, and details are not described herein again.
  • Step 3 If it is determined that the third device sends the WUR synchronization message, the at least one second device and/or the first device receives the WUR synchronization message sent by the third device in the awake window of the third device or Receiving, by the awake window of the fourth device connected to the third device, the WUR synchronization message sent by the third device; or the at least one second device and/or the first device at the first device Receiving, by the third device, a new waking window, receiving a WUR synchronization message sent by the third device, or the at least one second device and/or the first device at the second device and the The WUR synchronization message sent by the third device is received in a new wake-up window determined by the three devices.
  • the at least one fourth device and/or the third device receives the WUR synchronization message sent by the first device or is in the awake window of the first device Receiving, by the waking window of the second device connected to the first device, the WUR synchronization message sent by the first device; or the at least one fourth device and/or the third device at the first device and the Receiving, in a new awake window determined by the third device, a WUR synchronization message sent by the first device, or the at least one fourth device and/or the third device at the fourth device and the first device
  • the WUR synchronization message sent by the first device is received in a new awake window determined by the device.
  • the at least one second device uses the WUR interface of the at least one second device to receive the third device sending in the awake window of the third device.
  • the WUR message and/or the first device receives the WUR message sent by the third device in the awake window of the third device by using the WUR interface of the first device; or, if the third device is determined Transmitting a WUR message, the at least one second device receiving, by using a WUR interface of the at least one second device, a WUR message sent by the third device and/or using the first device in a wakeup window of the fourth device
  • the WUR interface of the first device receives a WUR message sent by the third device in a wakeup window of the fourth device, the device that establishes a connection between the fourth device and the third device, or the fourth device
  • the device is a device that receives the WUR message sent by the third device; or, if it is determined that the third device sends a WUR message, the at least
  • the at least one fourth device receives the WUR message sent by the first device in a wakeup window of the first device by using a WUR interface of the at least one fourth device
  • the third device receives the WUR message sent by the first device in a wakeup window of the first device by using a WUR interface of the third device
  • the at least one fourth device receives the WUR message sent by the first device and/or in the awake window of the fourth device by using the WUR interface of the at least one fourth device.
  • the third device receives the WUR message sent by the first device in the wakeup window of the second device by using the WUR interface of the first device, where the second device is a device that establishes a connection with the first device. Or the second device is a device that receives the first device to send a WUR message; or
  • the at least one fourth device receives the first in the wake window determined by the first device and the third device by using a WUR interface of the at least one fourth device
  • the WUR message sent by a device and/or the third device uses the WUR interface of the third device to receive the WUR sent by the first device in the wakeup window determined by the first device and the third device Message; or,
  • the at least one fourth device receives the first in the wakeup window determined by the fourth device and the first device by using a WUR interface of the at least one fourth device
  • the WUR message sent by a device and/or the third device uses the WUR interface of the third device to receive the WUR sent by the first device in the wakeup window determined by the fourth device and the first device
  • the at least one second device receives the WUR wakeup message sent by the first device in the adjusted wakeup window, or the at least one second device is in the first
  • the wake-up window receives the WUR wake-up message sent by the first device, where the WUR wake-up message is used to wake up the WiFi interface of the second device.
  • the first wake-up window is a wake-up window before the adjustment, and the first device may be in the first wake-up window before obtaining the WUR network information of the third device Sending a WUR wakeup message to the second device, or the first wakeup window may be a wakeup window of the second device, and the second device receives the first in the first wake window a WUR wake-up message sent by a device, or the first wake-up window may be a wake-up window of the WiFi interface of the first device or a wake-up window of the WUR interface, where the first wake-up window is in the first wake-up window A device sends a WUR wakeup message to the second device.
  • the at least one fourth device receives the WUR wakeup message sent by the third device in the adjusted wakeup window, or the at least one fourth The device receives the WUR wakeup message sent by the third device in the second wakeup window, where the WUR wakeup message is used to wake up the WiFi interface of the fourth device.
  • the second wake-up window is a wake-up window before the adjustment
  • the third device may be in the second wake-up window before obtaining the WUR network information of the first device.
  • the WUR wakeup message sent by the three devices, or the second wakeup window may be The wake-up window of the WiFi interface of the third device or the wake-up window of the WUR interface, in the second wake-up window, the third device sends a WUR wake-up message to the fourth device.
  • the method may further include the step 4, where the first device and/or the at least one second device may leave the WUR network of the third device (or the first device and/or the device) The at least one second device does not receive the WUR synchronization message sent by the third device, or the first device and/or the at least one second device does not receive the WUR synchronization message sent by the third device.
  • the first device notifies the at least one second device to receive the WUR synchronization message sent by the first device.
  • the second device leaves the WUR network of the third device (or the second device does not receive the WUR synchronization message sent by the third device, or the second device does not receive the
  • the WUR synchronization message sent by the third device, the second device notifying the first device, may further instruct the first device to send a WUR synchronization message.
  • the third device and/or the at least one fourth device leave the WUR network of the first device (or the third device and/or the at least one fourth device no longer receives the first The WUR synchronization message sent by the device, or the third device and/or the at least one fourth device does not receive the WUR synchronization message sent by the first device, and the third device notifies the at least one The four devices receive the WUR synchronization message sent by the third device.
  • the fourth device leaves the WUR network of the first device (or the fourth device does not receive the WUR synchronization message sent by the first device, or the fourth device does not receive the
  • the WUR synchronization message sent by the first device, the fourth device notifying the third device, may further instruct the third device to send a WUR synchronization message.
  • the embodiment of the present application can reduce the first device, or the third device sends the WUR synchronization message, which is beneficial to the first device or the third device to save power, and at the same time, reduce the transmission of the WUR message, save the air interface resource occupation, and improve the wireless. Air interface utilization.
  • the embodiment of the present application further provides another embodiment of the method for transmitting a WUR message from the second device side, that is, this embodiment describes the performing action of the second device side, and the second device receives the sending by the first device.
  • the WUR network information is changed, and the second device receives the updated WUR network information of the first device that is sent by the first device by using the WiFi interface, or the second device receives the WUR network information of the third device that is sent by the first device, specifically, :
  • Step 1 The second device receives the updated WUR network information of the first device that is sent by the first device by using the WiFi interface, where the updated WUR network information includes at least updated time information, and the updated a window, an updated wake-up window of the second device connected to the first device, an updated network identifier (eg, WUR network ID, or WUR network name, or, BSS color, or group ID group identifier) , updated address information of the third device, updated heartbeat information, role information, updated SSID information, updated service information, updated time of sending WUR synchronization message, updated WUR synchronization message transmission target time, updated WUR beacon At least one of a message transmission target time, an updated TWT, updated channel information, and the like.
  • the updated WUR network information includes at least updated time information, and the updated a window, an updated wake-up window of the second device connected to the first device, an updated network identifier (eg, WUR network ID, or WUR network name, or, BSS color, or group ID group identifier)
  • the WUR network information of the first device is: the information of the WUR network to which the first device belongs, or the WUR network information obtained by the first device, or the WUR network information of the first device is Network information that is common to devices in the network to which the first device belongs, or WUR network information that is negotiated between the first device and the second device.
  • the updated wake-up window of the first device may specifically be: changing a start time of the wake-up window of the first device to be A, an end time being B, and a window length being at least one of C, or
  • the updated wake-up window of the second device connected to the first device may be: changing the start time of the wake-up window of the second device connected to the first device to A, ending The time is B, and the window length is at least one of C;
  • the updated network identification information may be, for example, an updated WUR network ID, or a WUR network name, or a BSS color, or a group ID group identifier, that is, Using a new WUR network ID, or a WUR network name, or a BSS color, or a group ID group identifier; the second device before/after/after receiving the updated WUR network information of the first device,
  • the method further includes receiving the change WUR network information notification information sent by the first device.
  • the notification information indicates that the first device sends the updated WUR network information of the first device.
  • the second device before/after receiving the updated WUR network information further comprising: the second device negotiating the updated WUR network information of the first device with the first device, the second The device receives the updated WUR network information of the first device and the second device sends the updated WUR network information of the first device to the first device.
  • the second device may be a device that receives the WUR synchronization message sent by the first device, or a device that performs WUR communication with the first device, or a device that establishes a connection with the first device, or receives The device of the first device in the wake-up window of the second device or the WUR synchronization message sent in the wake-up window or the group wake-up window of the first device.
  • Step 2 The second device receives a WUR synchronization message sent by the first device in a wakeup window of the first device or a wakeup window of the second device, or the second device is in the update Receiving a WUR synchronization message sent by the first device in a wake-up window of the first device or in a wake-up window of the updated second device.
  • the at least one second device adjusts the awake window of the at least one second device and/or the first device adjusts the awake window of the first device, or the at least one second device and / or the first device adopts a wake-up window of the third device, or the at least one second device and/or the first device adopts a wake-up window of the fourth device, or Determining, by the at least one second device, the updated wakeup window, or the first device and the third device determining an updated wakeup window: the at least one second device adjusting the at least one The wake-up window of the second device and/or the first device adjusts the wake-up window of the first device, specifically: according to the obtained time information in the WUR network information of the third device or the third device Wake-up window or wake-up window of a fourth device connected to the third device, the at least one second device adjusting a wake-up window of the at least one second device and/or the first device adjusting the first Wake-up window of the device; The second device adjusts the wake-up
  • the start time is A+X
  • the end time is B+X
  • the window length is C.
  • the start time is AX
  • the end time is BX
  • the window length is C, where X is time information according to the obtained WUR network information of the third device.
  • a difference value calculated by the wake-up window of the third device or the wake-up window of the fourth device connected to the third device for example, the time information maintained by the second device is m, the first The time information maintained by the three devices (or the time information in the WUR synchronization message) is n, and the difference value X is mn, or nm, and for example, the wake-up window start time of the second device is p, The WUR wakeup window of the third device starts at time q, the difference X is p-q, or, q-p; wherein said first The device adjusts the wake-up window of the first device to be similar to the operation of the second device, and details are not described herein;
  • the at least one second device and the first device determine an updated wake-up window, specifically:
  • the first device and the second device determine an updated wake-up window, such as determining at least one of a start time, an end time, and a window length of the updated wake-up window, which may be specifically determined by using a WiFi interface.
  • the second device and the third device determine an updated wake-up window, such as at least one of determining a start time, an end time, and a window length of the updated wake-up window, which may be through a WiFi interface. Make a decision.
  • the WUR wakeup message is used to wake up the WiFi interface of the second device.
  • the first wake-up window is a wake-up window before the adjustment, and the first device may be in the first wake-up window before obtaining the WUR network information of the third device Sending a WUR wakeup message to the second device, or the first wakeup window may be a wakeup window of the second device, and the second device receives the first in the first wake window a WUR wake-up message sent by a device, or the first wake-up window may be a wake-up window of the WiFi interface of the first device or a wake-up window of the WUR interface, where the first wake-up window is in the first wake-up window A device sends a WUR wakeup message to the second device.
  • the first device when the first device needs to wake up the WiFi interface of the second device, the first device sends a WUR wakeup message in the adjusted wake-up window or in the first wake-up window, and carries Address information of the second device (such as: WUR ID information, or MAC address information, or WUR interface address information, or AID (association identifier) information).
  • Address information of the second device such as: WUR ID information, or MAC address information, or WUR interface address information, or AID (association identifier) information.
  • a WUR synchronization message is uniformly used for description.
  • the WUR synchronization message may be replaced by one of a WUR message, a WUR broadcast message, a WUR wakeup message, and a WURbeacon message.
  • a WUR message may be replaced by one of a WUR message, a WUR broadcast message, a WUR wakeup message, and a WURbeacon message.
  • the first device changes the WUR network information, and the first device sends the changed WUR network information (the first WUR network information, or the third WUR network information), so that the second device can adjust the WUR in time.
  • the WUR synchronization message sent by the first device can be obtained. If the WUR network information of the third device is received, the first device can also reduce the WUR synchronization message, which is beneficial to the first device to save power. Reduce the transmission of WUR messages, save the use of air interface resources, and improve the utilization of wireless air interfaces.
  • the first device and the second device negotiate to determine that one of the parties sends the WUR synchronization message, and the other party listens to the WUR synchronization message. Therefore, another embodiment of the method for transmitting the WUR message is provided by the present application, including:
  • Step 1 The first device obtains the WUR capability information of the second device, and/or the second device obtains the WUR capability information of the first device, where the WUR capability information includes at least: the power information, the role information, and the will Information, service information, time information, network identity (eg, WUR network ID, or WUR network name, or, BSS color, or group ID group identity), time to send WUR synchronization message, WUR synchronization message delivery target time ( Target message transmission time), at least one of a WBER beacon transmission target time (target beacon transmission time), TWT, channel information, QoS quality of service information, latency constraint delay requirement, etc., the first device and the second device The device determines that one of the devices sends a WUR synchronization message.
  • the WUR capability information includes at least: the power information, the role information, and the will Information, service information, time information, network identity (eg, WUR network ID, or WUR network name, or, BSS color, or group ID group identity), time to send WUR synchron
  • the role information may be a role type of the device, for example, a site STA, an access point AP, a peer-to-peer group device P2P GO, a peer-to-peer client device P2P client, an anchor master device, a non-anchor device non-master, and a code center device. Dock center, non-code center device dockee, peripheral peripheral, source device source, target device sink, configurator configurator, access device enrollee and other information.
  • the first device obtains WUR capability information of the second device, and/or the WUR capability information obtained by the second device to obtain the first device may be obtained by display, or implicitly obtained;
  • the first device obtains the capability information sent by the second device, where the capability information corresponds to the capability of the second device, and the second device obtains the capability information sent by the first device, where the capability information is obtained.
  • the second device obtains information that is sent by the first device by using the first capability, where the first capability corresponds to capability information of the first device,
  • the second device obtains the capability information of the first device, and the first device obtains the information that is sent by the second device by using the second capability, where the second capability corresponds to the capability of the second device.
  • Information the first device obtains capability information of the second device.
  • the first device obtains a beacon (beacon frame) sent by the second device, the first device obtains the role of the second device as an AP, or the first device obtains a probe response sent by the second device.
  • the probe response message is that the first device obtains the role of the second device is an AP, or the first device obtains a probe request (probe request message) sent by the second device, where the first device obtains the second device
  • the role is STA.
  • the second device can obtain capability information of the first device, such as role information.
  • the willing information indicates the willingness to send a WUR synchronization message, and the greater the wish value indicates that the WUR synchronization message is desired to be transmitted.
  • the first device obtains the WUR capability information of the second device, and/or the WUR capability information obtained by the second device to obtain the first device may be obtained through a WiFi interface, or obtained by a WUR interface.
  • the first device further tells the second device an unavaiable time, an unavaiable time, and/or an unavailable time of the WUR interface of the WiFi interface of the first device. (unavaiable time), unavaiable time; optionally, the second device also tells the first device that the second device's WiFi interface is unavaiable time, available time (unavaiable time) ), and/or, unavaiable time of the WUR interface, unavaiable time.
  • the second device sends a WiFi message to the first device during the available time of the WiFi interface of the first device.
  • the first device sends a WiFi message to the second device.
  • the first device and the second device determine a common WUR window, in the common window, the WUR interface of the second device is in an active state, and the WiFi interface of the first device is Working state; or, in the common window, the WUR interface of the first device is in an active state, the WiFi interface of the second device is in an active state; or, in the common window, the first The WUR interface of the second device is in working state, and the WUR interface of the first device is in an active state.
  • the first device and the second device further determine at least network identification information, heartbeat information, role information, SSID information, service information, time information for transmitting a WUR synchronization message, WUR synchronization message transmission target time information, and WUR beacon message transmission.
  • the first device may also determine the network identifier, the WUR synchronization message sending target time (target message transmission time), and the WUR beacon message sending target time (target beacon transmission time) At least one of TWT (Target Wake Time), channel, frequency of transmitting WUR synchronization message, and the like;
  • the second device may also determine the network identifier, the WUR synchronization message sending target time (target message transmission time), and the WUR beacon message sending target time (target beacon transmission time) At least one of TWT (Target Wake Time), channel, frequency of transmitting WUR synchronization message, and the like;
  • the first device root determines the wake-up window of the first device, and/or the wake-up window of the second device, according to at least the WUR capability information of the second device.
  • the second device root determines, according to the WUR capability information of the first device, the wakeup window of the first device, and/or the wakeup window of the second device;
  • determining, according to at least the QoS (Quality of Service) quality of service information of the first device determining at least one of a start time, a duration, an end time, and a wake-up window period of the wake-up window,
  • determining at least one of a start time, a duration, an end time, and a wake-up window period of the wake-up window based on at least the latency constraint delay requirement information of the first device For example, determining at least one of a start time, a duration, an end time, and a wake-up window period of the wake-up window based on at least the latency constraint delay requirement information of the first device,
  • At least one of a start time, a duration, an end time, and a wake-up window period of the wake-up window is determined according to at least the power information of the second device,
  • determining, according to at least the QoS (Quality of Service) quality of service information of the second device determining at least one of a start time, a duration, an end time, and a wake-up window period of the wake-up window,
  • determining at least one of a start time, a duration, an end time, and a wake-up window period of the wake-up window according to at least the latency constraint delay requirement information of the second device For example, determining at least one of a start time, a duration, an end time, and a wake-up window period of the wake-up window according to at least the latency constraint delay requirement information of the second device,
  • determining that the wakeup window of the first device may be: a wake window of the WUR interface of the second device, or a WiFi interface of the first device a wake-up window, or one of the wake-up windows of the wake-up window of the WiFi interface of the first device and a wake-up window of the WUR interface of the second device, specifically including determining the wake-up window Start time, wake up window length, end time; for example, the wake-up window of the second device may be: a wake-up window of the WUR interface of the second device, or one of the WiFi interfaces of the first device Wake up the window, or one of the wake windows of the wake-up window of the WiFi interface of the first device and the wake-up window of the WUR interface of the second device;
  • the updated wake-up window of the first device may be: an awake window of the WUR interface of the updated second device, or an updated wake-up window of the WiFi interface of the first device, or Updating one of a wake-up window of a WiFi interface of the first device and a wake-up window overlapping with a wake-up window of the WUR interface of the second device;
  • the updated wake-up window of the second device may be: an awake window of the updated WUR interface of the second device, or an updated wake-up window of the WiFi interface of the first device, or Updating one of a wake-up window of a WiFi interface of the first device and a wake-up window overlapping with a wake-up window of the WUR interface of the second device;
  • the wake-up window of the second device may be: a wake-up window of the WUR interface of the first device, or a wake-up of the WiFi interface of the second device a window, or one of a wake-up window of the WiFi interface of the second device and a wake-up window of the WUR interface of the first device overlaps;
  • the wake-up window of the first device may be: a wake-up window of the WUR interface of the first device, or a wake-up window of the WiFi interface of the second device, or the second device
  • One of the wake-up windows of the WiFi interface and one of the wake-up windows of the WUR interface of the first device overlaps;
  • the updated wake-up window of the second device may be: an awake window of the updated WUR interface of the first device, or an updated wake-up window of the WiFi interface of the second device, or Updating one of a wake-up window of the WiFi interface of the second device and a wake-up window overlapping with a wake-up window of the WUR interface of the first device;
  • an awake window of the updated WUR interface of the first device, or an updated wake-up window of the WiFi interface of the second device, or an updated wake-up of the WiFi interface of the second device One of a wake-up window in which the window overlaps with a wake-up window of the WUR interface of the first device
  • the determining that the one party sends the WUR synchronization message may be: the first device and the second device determine, according to the role information, that one of the parties sends the WUR synchronization message, for example, the first device is an access point (AP) device, and the second device is The device is a STA (station) device, and then determines that the first device sends a WUR synchronization message.
  • the first device and the second device determine, according to the role information, that one of the parties sends a WUR synchronization message. For example, if the first device is a GO device and the second device is a client device, determining that the first device sends a WUR synchronization message. Otherwise, the WUR synchronization message is sent by the second device.
  • the first device and the second device may determine, according to the intention information, that one of the parties sends a WUR synchronization message. For example, if the intention value of the first device is greater than the willingness value of the second device, determining that the first device sends the WUR synchronization message. Otherwise, the WUR synchronization message is sent by the second device.
  • the first device and the second device may determine, according to the power information, that one of the two devices sends a WUR synchronization message. For example, if the power of the first device is greater than the power of the second device, determining that the first device sends the WUR synchronization message. Otherwise, the WUR synchronization message is sent by the second device.
  • the first device and the second device may also determine at least one of a wake-up window of the first device, a wake-up window of the second device, and a group wake-up window.
  • the second device and the first device may be devices that establish a connection with each other, or the second device and the first device may be devices belonging to the same WUR network, or the second device is prepared. Establishing a connection with the first device.
  • the determining that the WUR synchronization message occurs on one of the parties may be determined through the WiFi interface.
  • the first device and the second device further determine at least network identification information, heartbeat information, Role information, SSID information, service information, time information for sending WUR synchronization messages, WUR synchronization message transmission target time information, WUR beacon message transmission target time information, TWT (Target Wake Time) information, channel information, transmission Frequency information of the WUR synchronization message, the wake-up window of the first device, the wake-up window of the second device, the wake-up window of the updated first device, the wake-up window of the updated second device, the WiFi interface work At least one of a channel, a WUR interface working channel, and the like may be determined through a WiFi interface.
  • the first device and the second device determine that a WUR synchronization message occurs on one of the parties, or the first device and the second device may establish a WiFi connection, or establish a WUR connection.
  • Step 2 If it is determined that the first device sends a WUR synchronization message, the second device receives the WUR synchronization message sent by the first device in the awake window of the first device or the awake window of the second device. Or the second device receives the WUR synchronization message sent by the first device in the updated wake-up window of the first device or in the updated wake-up window of the second device; or
  • the first device receives the WUR synchronization message sent by the second device in a wake-up window of the second device or in a wake-up window of the first device, or And the first device receives the WUR synchronization message sent by the second device in the updated wake-up window of the second device or the updated wake-up window of the first device.
  • the first device and the second device further determine a WiFi window, where the first device sends a WiFi beacon message or WiFi data in the WiFi window.
  • the WiFi beacon optionally carries a TIM (traffic indication map) information, where the identifier of the second device is set to 1 in the TIM information, and the identifier of the second device is further optional.
  • the AID (association Identifier) information is the same as the WUR interface address of the second device; or
  • the first device and the second device further determine a WiFi window, where the second device sends a WiFi beacon message or WiFi data, where the WiFi beacon can
  • the selected TIM information is carried, the identifier of the first device is set to 1 corresponding to the bit value in the TIM information, and the identifier of the first device is further selected as the AID information and the WUR interface address of the first device. the same.
  • the first device Determining that the first device sends a WUR synchronization message, and the at least one second device receives the WUR wake-up message sent by the first device in the adjusted wake-up window. Further, the first device indicates, in the WUR synchronization message, a time when the WiFi interface of the second device wakes up or a time when the WiFi interface of the second device delays waking up, the first The device sends a broadcast WiFi message to the second device.
  • the adjustment wake-up window is similar to the device adjustment wake-up window in the embodiment shown in FIG. 3, and details are not described herein again.
  • the first device and the second device determine a WiFi window, where the second device receives the WiFi beacon sent by the first device in the WiFi window.
  • the message or the WiFi data the WiFi beacon optionally carries the TIM information, the identifier of the second device corresponds to the bit value in the TIM information is set to 1, and the identifier of the second device is further selected as the AID information.
  • the WUR interface address of the first device is the same.
  • the second device Determining that the second device sends a WUR synchronization message, and the first device receives the WUR wake-up message sent by the second device in the adjusted wake-up window. Further optionally, the second device carries time information in the WUR synchronization message, where the time information indicates that the WiFi interface of the first device wakes up or the WiFi interface of the first device wakes up late. The time or the time at which the second device sends the broadcasted WiFi message, according to the time information, the second device sends the broadcasted WiFi message to the first device.
  • the first device and the second device further determine a WiFi wake-up window, where the first device and the second are in the WiFi wake-up window
  • the WiFi interface of the device is in an active state
  • the first device sends a WUR wakeup message to wake up the WiFi interface of the second device or indicates that the cached WiFi data is sent to the second device, and the second is receiving the WUR wakeup message.
  • the second device receives the WiFi message sent by the first device in the determined WiFi wake-up window; or
  • the first device obtains an available time of the WiFi interface of the second device, and the first device sends a WUR wakeup message to the second a WUR interface of the device, the WUR wakeup message is used to wake up the WiFi interface of the second device or to indicate that the first device has cached WiFi data to the second device, and the second device is receiving the WUR After the wake-up message, the second device receives the WiFi message sent by the first device in the available time;
  • the first device and the second device further determine a WiFi wake-up window, where the first device and the second are in the WiFi wake-up window
  • the WiFi interface of the device is in an active state
  • the second device sends a WUR wakeup message to wake up the WiFi interface of the first device or indicates that the cached WiFi data is sent to the first device, and the first is receiving the WUR wakeup message.
  • the first device receives the WiFi message sent by the second device in the determined WiFi wake-up window; or
  • the second device obtains an available time of the WiFi interface of the first device, and the second device sends a WUR wakeup message to the first a WUR interface of the device, the WUR wakeup message is used to wake up the WiFi interface of the first device or to indicate that the second device has cached WiFi data to the first device, and the first device is receiving the WUR After the wake-up message, the first device receives the WiFi message sent by the second device in the available time;
  • a WUR synchronization message is uniformly used for description.
  • the WUR synchronization message may be replaced by one of a WUR message, a WUR broadcast message, a WUR wakeup message, and a WURbeacon message.
  • a WUR message may be replaced by one of a WUR message, a WUR broadcast message, a WUR wakeup message, and a WURbeacon message.
  • the WUR network information of the device can be obtained through the WiFi interface.
  • the first device obtains the second device WUR network information, which can be obtained through the WiFi interface, and the second device obtains the first device.
  • the device WUR network information can be obtained through the WiFi interface, and the first device obtains the third device WUR network information, which can be obtained through the WiFi interface, and is uniformly described herein, and details are not described herein again.
  • the method for transmitting the WUR message in the embodiment of the present application is described above.
  • the following describes the device for transmitting the WUR message in the embodiment of the present application.
  • the device that transmits the wake-up receiver WUR message is the first device, and includes:
  • the obtaining unit 601 is configured to obtain WUR network information of the third device
  • the first receiving unit 602 is configured to receive, by the second device, the WUR message sent by the third device according to the WUR network information of the third device, where the second device is configured to receive the WUR message sent by the first device. device.
  • the device may further include:
  • the canceling unit 603 is configured to cancel sending the WUR synchronization message of the first device to the second device.
  • the obtaining unit 601 may further include:
  • a first obtaining subunit 6011 configured to obtain WUR network information of the third device by a process of discovering the third device; or, for receiving a WiFi message/WUR message sent by the third device, to obtain the The WUR network information of the third device; or the WUR network information of the third device that is sent by the fourth device, where the fourth device is the device that receives the WUR network information sent by the third device.
  • the device may further include:
  • a first sending unit 604 configured to send WUR network information of the third device to at least one of the second devices;
  • a second sending unit 605 configured to send, to the at least one second device, a first indication message, where the first indication message is used to indicate that the at least one second device receives the WUR message sent by the third device, or The first indication message is used to instruct the at least one second device to change WUR network information stored by the at least one second device.
  • the device for transmitting a WUR message is a first device, including: an obtaining unit 601 in the embodiment corresponding to FIG. 6, and a first receiving Unit 602, cancel unit 603.
  • the obtaining unit 601 may further include:
  • the second obtaining subunit 6012 is configured to receive WUR network information of the third device that is sent by the second device.
  • the device may further include:
  • the second receiving unit 606 is configured to receive a second indication message that is sent by the second device, where the second indication message is used to indicate that the first device receives the WUR message sent by the third device.
  • the device may further include:
  • the synchronization unit 607 is configured to synchronize with the third device according to the WUR synchronization message sent by the third device.
  • the device may further include:
  • the third receiving unit 608 is configured to receive an update message sent by the third device, where the update message carries the updated WUR network information of the third device.
  • FIG. 8 another embodiment of an apparatus for transmitting a wake-up receiver WUR message in the embodiment of the present application, where the device for transmitting a wake-up receiver WUR message is a first device, includes: obtaining in the embodiment corresponding to FIG. 7 The unit 601, the first receiving unit 602, the canceling unit 603, the first transmitting unit 604, the second transmitting unit 605, the synchronization unit 607, and the third receiving unit 608.
  • the first sending unit 604 is specifically configured to:
  • the synchronization unit 607 is specifically configured to:
  • the time information of the third device is included in the synchronization message sent by the third device, and is further configured to adjust the time/average response of the first device according to the time information of the third device Time timer TSF timer/TSF timer value.
  • the device may further include:
  • the verification unit 609 is configured to perform a verification operation on the WUR synchronization message sent by the third device according to the first verification value.
  • the verification unit 609 is specifically configured to:
  • Generating a second verification value based on the WUR network information of the third device determining whether the first verification value is the same as the second verification value; if the first verification value is the same as the second verification value, Receiving a WUR synchronization message sent by the third device.
  • the first receiving unit 602 may further include:
  • the adjusting subunit 6021 is configured to adjust a wakeup window of the first device according to the WUR network information sent by the third device;
  • the receiving subunit 6022 is configured to receive, according to the awake window of the first device, a WUR synchronization message sent by the third device.
  • the adjusting subunit 6021 is specifically configured to:
  • the new wake-up window negotiates a determined window for the first device and the third device, or the second device and the third device negotiate a determined window.
  • the device may further include:
  • the third sending unit 610 is configured to send a third indication message to the second device when the first device does not receive the WUR synchronization message sent by the third device, where the third indication message is used to indicate Receiving, by the second device, the WUR synchronization message sent by the first device; or, when the second device does not receive the WUR synchronization message sent by the third device, And a fourth indication message, where the fourth indication message is used to instruct the first device to send a WUR synchronization message to the second device.
  • the device may further include:
  • the first determining unit 611 is configured to determine, by the third device, that the WUR synchronization message is sent by the third device.
  • the device may further include:
  • the processing unit 612 is configured to obtain WUR capability information of the second device, and send WUR capability information of the first device to the second device.
  • the second determining unit 613 is configured to determine, by the second device, that the WUR synchronization message is sent by the first device according to the WUR capability information of the first device and the WUR capability information of the second device.
  • FIG. 9 another embodiment of an apparatus for transmitting a wake-up receiver WUR message in the embodiment of the present application, where the device for transmitting a wake-up receiver WUR message is a second device, includes:
  • the obtaining unit 901 is configured to obtain WUR network information of the third device, where the second device is a device that receives the WUR synchronization message sent by the first device;
  • the first receiving unit 902 is configured to receive, according to the WUR network information of the third device, a WUR message sent by the third device.
  • the device may further include:
  • the panning unit 903 is configured to translate the wakeup window of the second device according to the WUR network information of the third device, to adjust to the wakeup window of the third device/connected to the third device a wake-up window of the fourth device/new wake-up window, the new wake-up window negotiating a window determined by the first device and the third device, or the second device and the third device negotiating Determined window.
  • the device may further include:
  • a second receiving unit 904 configured to receive, in the awake window or the first awake window of the adjusted second device, a wakeup message sent by the first device, where the wakeup message is used to wake up the second device WiFi interface, the first wake-up window is a wake-up window of the WiFi interface of the first device / a wake-up window of the WUR interface of the first device / the first device sends a WUR wake-up message to the The time window used by the second device.
  • FIG. 10 another embodiment of an apparatus for transmitting a wake-up receiver WUR message in the embodiment of the present application, where the device for transmitting a wake-up receiver WUR message is a second device, includes: obtaining in the embodiment corresponding to FIG. Unit 901, first receiving unit 902.
  • the obtaining unit 901 is specifically configured to:
  • the device may further include:
  • the first processing unit 905 is configured to receive a first indication message that is sent by the first device, where the first indication message is used to indicate that the at least one second device receives the WUR message sent by the third device, or The first indication message is used to instruct the at least one second device to change WUR network information stored by the at least one second device;
  • the device may further include:
  • the second processing unit 906 is configured to receive a third indication message sent by the first device when the first device does not receive the WUR synchronization message sent by the third device, where the third indication message is used. Instructing the second device to receive the WUR synchronization message sent by the first device; or, when the second device does not receive the WUR synchronization message sent by the third device, for sending to the first device And a fourth indication message, where the fourth indication message is used to instruct the first device to send a WUR synchronization message to the second device.
  • the device may further include:
  • the second receiving unit 907 is configured to receive an update message sent by the third device, where the update message carries the updated WUR network information of the third device.
  • the device may further include:
  • the third receiving unit 908 is configured to receive WUR network information of the updated first device that is sent by the first device.
  • FIG. 11 another embodiment of an apparatus for transmitting a wake-up receiver WUR message in the embodiment of the present application, where the device for transmitting a wake-up receiver WUR message is a second device, includes:
  • the obtaining unit 1101 is configured to obtain WUR network information of the first device
  • the first receiving unit 1102 is configured to receive, according to the WUR network information of the first device, a WUR message sent by the first device.
  • the device may further include:
  • the second receiving unit 1103 is configured to receive an update message sent by the first device, where the update message carries the updated WUR network information of the first device.
  • the device may further include:
  • the processing unit 1104 is configured to obtain WUR capability information of the first device, and send WUR capability information of the second device to the first device;
  • the determining unit 1105 is configured to determine, by the first device, that the WUR message is sent by the first device according to the WUR capability information of the first device and the WUR capability information of the second device.
  • the device for transmitting the wake-up receiver WUR message in the embodiment of the present application is described in detail from the perspective of the modular functional entity, and the device for transmitting the wake-up receiver WUR message in the embodiment of the present application is taken from the perspective of hardware processing. Carry out a detailed description.
  • FIG. 12 is a schematic structural diagram of an apparatus for transmitting a WUR message according to an embodiment of the present application, and FIG. 12 is referred to.
  • FIG. 12 is a schematic diagram showing a possible structure of a device for transmitting a WUR message involved in the foregoing embodiment, where the device is a first device.
  • the first device 1200 includes a processing unit 1202 and a communication unit 1203.
  • the processing unit 1202 is configured to perform control and management on the action of the device.
  • the processing unit 1202 is configured to support the device to perform step 303, step 304, step 310, and step 313 in FIG. 3, step 403, step 404, and step in FIG. 410 and step 413, step 503 in FIG. 5, and/or other processes for the techniques described herein.
  • the communication unit 1203 is configured to support communication between the device and other network entities, and perform steps 301 to 302, steps 305 to 309, and steps 315 to 317 in FIG. 3, and steps 401 to 402 and 407 in FIG. Step 409 and Step 415 to Step 417, Step 501, Step 502, Step 505 and Step 506 in FIG.
  • the device may also include a storage unit 1201 for storing program code and data of the device.
  • the processing unit 1202 may be a processor or a controller, for example, may be a central processing unit (CPU), a general-purpose processor, a digital signal processor (DSP), and an application-specific integrated circuit (application-specific). Integrated circuit (ASIC), field programmable gate array (FPGA) or other programmable logic device, transistor logic device, hardware component, or any combination thereof. It is possible to implement or carry out the various illustrative logical blocks, modules and circuits described in connection with the present disclosure.
  • the processor can also be a combination of computing functions, for example, including one or more microprocessor combinations, a combination of a DSP and a microprocessor, and the like.
  • the communication unit 1203 may be a communication interface, a transceiver, a transceiver circuit, etc., wherein the communication interface is a collective name and may include one or more interfaces, such as an auxiliary wake-up interface and a main communication interface.
  • the storage unit 1201 may be a memory.
  • the device for transmitting a WUR message may be the device shown in FIG.
  • the device 1310 includes a processor 1312, a communication interface 1313, and a memory 1311.
  • the device 1310 can also include a bus 1314.
  • the communication interface 1313, the processor 1312, and the memory 1311 may be connected to each other through a bus 1314; the bus 1314 may be a peripheral component interconnect (PCI) bus or an extended industry standard architecture (EISA). Bus, etc.
  • the bus 1314 can be divided into an address bus, a data bus, a control bus, and the like. For ease of representation, only one thick line is shown in FIG. 13, but it does not mean that there is only one bus or one type of bus.
  • the device structure shown in FIG. 12 or FIG. 13 may also be a structure of a device part module.
  • the device 1400 includes a wake-up interface 1401 connected through a bus 1406, a main communication interface 1402, a processor 1403, a memory 1404, and
  • the antenna module 1405 is configured to receive the wake-up packet and the trigger message.
  • the main communication interface 1402 is configured to send the wake-up packet and the trigger message, and receive the wake-up signal sent by the auxiliary wake-up interface.
  • the processor 1403 is configured to generate the wake-up packet and trigger.
  • the instruction of the message; the memory 1404 is configured to store an instruction to generate a wake-up packet and a trigger message; the antenna module 1405 is configured to receive the wake-up packet and the trigger message, or send the wake-up packet and the trigger message.
  • the bus 1406 can be divided into an address bus, a data bus, a control bus, etc. As shown in FIG. 14, the auxiliary wake-up interface 1401, the main communication interface 1402, the processor 1403, the memory 1404, and the antenna module 1405 are connected by the bus 1406 and are implemented by the above method. Related steps in the example.
  • FIG. 15 is a schematic structural diagram of an apparatus for transmitting a WUR message according to an embodiment of the present application, and FIG. 15 is referred to.
  • FIG. 15 is a schematic diagram showing a possible structure of a device for transmitting a WUR message involved in the foregoing embodiment, where the device is a second device.
  • the second device 1500 includes a processing unit 1502 and a communication unit 1503.
  • the processing unit 1502 is configured to perform control management on the action of the device.
  • the processing unit 1502 is configured to support the device to perform step 303, step 312, and step 314 in FIG. 3, step 403, step 412, and step 414 in FIG. Step 503 in 5 and/or other processes for the techniques described herein.
  • the communication unit 1503 is configured to support communication between the second device and other network entities, and perform steps 301 to 302, steps 307 to 308, and steps 315 to 317 in FIG. 3, and steps 401 to 402 in FIG. 407 to 408 and 415 to 417, step 501, step 502, step 505, and step 506 in FIG.
  • the device may also include a storage unit 1501 for storing program code and data of the device.
  • the processing unit 1502 may be a processor or a controller, such as a central processing unit (CPU), a general-purpose processor, a digital signal processor (DSP), and an application-specific integrated circuit (application-specific). Integrated circuit (ASIC), field programmable gate array (FPGA) or other programmable logic device, transistor logic device, hardware component, or any combination thereof. It is possible to implement or carry out the various illustrative logical blocks, modules and circuits described in connection with the present disclosure.
  • the processor can also be a combination of computing functions, for example, including one or more microprocessor combinations, a combination of a DSP and a microprocessor, and the like.
  • the communication unit 1503 may be a communication interface, a transceiver, a transceiver circuit, etc., wherein the communication interface is a collective name and may include one or more interfaces, such as a wake-up interface and a main communication interface.
  • the storage unit 1501 may be a memory.
  • the device for transmitting a WUR message may be the device shown in FIG. 16.
  • the device 1610 includes a processor 1612, a communication interface 1613, and a memory 1611.
  • device 1610 can also include a bus 1614.
  • the communication interface 1613, the processor 1612, and the memory 1611 may be connected to each other through a bus 1614;
  • the bus 1614 may be a peripheral component interconnection standard (peripheral component) Interconnect, PCI) bus or extended industry standard architecture (EISA) bus.
  • the bus 1614 can be divided into an address bus, a data bus, a control bus, and the like. For ease of representation, only one thick line is shown in Figure 16, but it does not mean that there is only one bus or one type of bus.
  • the computer program product includes one or more computer instructions.
  • the computer can be a general purpose computer, a special purpose computer, a computer network, or other programmable device.
  • the computer instructions can be stored in a computer readable storage medium or transferred from one computer readable storage medium to another computer readable storage medium, for example, the computer instructions can be from a website site, computer, server or data center Transmission to another website site, computer, server or data center via wired (eg coaxial cable, fiber optic, digital subscriber line (DSL)) or wireless (eg infrared, wireless, microwave, etc.).
  • wired eg coaxial cable, fiber optic, digital subscriber line (DSL)
  • wireless eg infrared, wireless, microwave, etc.
  • the computer readable storage medium can be any available media that can be stored by a computer or a data storage device such as a server, data center, or the like that includes one or more available media.
  • the usable medium may be a magnetic medium (eg, a floppy disk, a hard disk, a magnetic tape), an optical medium (eg, a DVD), or a semiconductor medium (such as a solid state disk (SSD)) or the like.
  • the disclosed systems, devices, and methods may be implemented in other manners.
  • the device embodiments described above are merely illustrative.
  • the division of the unit is only a logical function division.
  • there may be another division manner for example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored or not executed.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be electrical, mechanical or otherwise.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.
  • each functional unit in the embodiment of the present application may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
  • the above integrated unit can be implemented in the form of hardware or in the form of a software functional unit.
  • the integrated unit if implemented in the form of a software functional unit and sold or used as a standalone product, may be stored in a computer readable storage medium.
  • a computer readable storage medium A number of instructions are included to cause a computer device (which may be a personal computer, server, or network device, etc.) to perform all or part of the steps of the methods described in various embodiments of the present application.
  • the foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like, which can store program code. .

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Embodiments of the present application disclose a method and device for transmitting a WUR message, used to reduce the occupation of air interface resources, thus improving the utilization efficiency of air interfaces. A device wake-up method according to the embodiments of the present application comprises: a first device acquires WUR network information of a third device; and the first device and a second device receive, according to WUR network information of a third device, a WUR message transmitted by the third device, the second device being a device that receives the WUR message transmitted by the first device. A device wake-up method according to the embodiments of the present application comprises: a first device acquires WUR network information of a third device; and the first device and a second device receive, according to WUR network information of a third device, a WUR message transmitted by the third device, the second device being a device that receives the WUR message transmitted by the first device.

Description

一种传输WUR消息的方法和设备Method and device for transmitting WUR message
本申请要求于2017年03月07日提交中国专利局、申请号为201710131994.4、发明名称为“一种传输WUR消息的方法和设备”的中国专利申请的优先权,其全部内容通过引用结合在本申请中。The present application claims priority to Chinese Patent Application No. JP-A No. No. No. No. No. No. No. No. No. No. No. No. No. No. No. No. No. No. In the application.
技术领域Technical field
本申请涉及通信领域,尤其涉及一种传输WUR消息的方法和设备。The present application relates to the field of communications, and in particular, to a method and device for transmitting a WUR message.
背景技术Background technique
国际电气和电子工程师协会(institute of electrical and electronics engineers,IEEE)制定了IEEE 802.11标准,并计划制定基于2.4G/5GHz频段的无线保真(wireless fidelity,Wi-Fi)的物联网(internet of things,IoT)标准,其基本特征是低功耗和长距离,目标是将WiFi技术推广应用到IoT设备和可穿戴电子设备,例如,运动手环、智能手表和数字医疗传感器等,一般体积较小,能携带的电池的体积和容量都很受限,而IoT设备和可穿戴电子设备对电池的续航时间要求比较高。传统Wi-Fi通信技术中,设备空闲侦听(idle listening)信道会浪费大量电能,为了减少设备空闲侦听信道导致的电量浪费,Wi-Fi技术引入了休眠机制,即Wi-Fi模块在没有数据传输的情况下进入休眠(即关闭收发射机)。传统的Wi-Fi休眠机制可以降低Wi-Fi的功耗。然而,如果一个设备处于休眠状态,接入点就不能向该设备发送消息,接入点需要等到该设备醒来才能向该设备发送消息,这样就会增加通信时延,也不能实现按需(on-demand)实时数据传输。为了降低传统Wi-Fi休眠机制带来的通信时延,设备通常会遵循一定的休眠模式,周期性醒来检查接入点有无数据需要传输给设备,降低了设备的休眠时间比例,增加了设备的能耗。The Institute of Electrical and Electronics Engineers (IEEE) has developed the IEEE 802.11 standard and plans to develop a wireless fidelity (Wi-Fi) Internet of Things based on the 2.4G/5GHz band. , IoT) standard, its basic characteristics are low power consumption and long distance, the goal is to promote WiFi technology to IoT devices and wearable electronic devices, such as sports bracelets, smart watches and digital medical sensors, etc., generally small size The capacity and capacity of portable batteries are limited, while IoT devices and wearable electronic devices have higher battery life requirements. In the traditional Wi-Fi communication technology, the idle listening channel of the device wastes a lot of power. In order to reduce the waste of power caused by the idle listening channel of the device, the Wi-Fi technology introduces a sleep mechanism, that is, the Wi-Fi module does not. In the case of data transmission, it goes to sleep (ie, the transmitter is turned off). The traditional Wi-Fi sleep mechanism can reduce the power consumption of Wi-Fi. However, if a device is in a dormant state, the access point cannot send a message to the device, and the access point needs to wait until the device wakes up to send a message to the device, which increases the communication delay and does not achieve on-demand ( On-demand) real-time data transmission. In order to reduce the communication delay caused by the traditional Wi-Fi sleep mechanism, the device usually follows a certain sleep mode, periodically wakes up to check whether the access point has data to be transmitted to the device, and reduces the sleep time ratio of the device. The energy consumption of the equipment.
为了解决上述问题,在设备上增加的一个超低功耗的唤醒无线电/接收机(wake-up radio/receiver,WUR)模块,即唤醒模块。该唤醒模块与设备的主通信模块(例如,802.11模块)同时存在。当没有消息需要接收或传输时,设备的主通信模块的主通信接口进入深度休眠,并打开唤醒模块的唤醒接口进行超低功耗侦听。被唤醒设备的唤醒接口启用工作循环,周期性“醒来-休眠”,如图1所示。唤醒设备需要知道被唤醒设备的休眠规律,当唤醒设备有被唤醒设备的数据需要发送时,会根据该休息规律计算被唤醒设备的醒来窗口(wake window),获得被唤醒设备的醒来时间,并在该醒来窗口中向被唤醒设备发送WUR唤醒消息。显然,上述过程唤醒设备和被唤醒之间需要时间同步,这样唤醒设备才能准确的知道被唤醒设备的时间,然而,不同设备的时钟之间总是存在漂移的,若唤醒设备和被唤醒设备之间的漂移超出了醒来窗口的范围,被唤醒设备将无法收到唤醒设备的WUR消息。现有技术中,唤醒设备需要周期性的发送WUR同步消息维持WUR网络的同步。In order to solve the above problem, an ultra-low power wake-up radio/receiver (WUR) module, that is, a wake-up module, is added to the device. The wake-up module coexists with the device's primary communication module (eg, 802.11 module). When there is no message to receive or transmit, the main communication interface of the device's main communication module enters deep sleep, and the wake-up interface of the wake-up module is turned on for ultra-low power listening. The wake-up interface of the wake-up device enables the duty cycle, periodically "wake-sleep", as shown in Figure 1. The wake-up device needs to know the sleep rule of the wake-up device. When the wake-up device has the data of the wake-up device that needs to be sent, the wake-up window of the wake-up device is calculated according to the rest rule, and the wake-up time of the wake-up device is obtained. And send a WUR wakeup message to the device being woken up in the wake up window. Obviously, the above process requires time synchronization between wake-up of the device and wake-up, so that the wake-up device can accurately know the time of the wake-up device. However, there is always drift between the clocks of different devices, if the wake-up device and the wake-up device are The drift between the two is beyond the scope of the wake-up window, and the wake-up device will not receive the WUR message that wakes up the device. In the prior art, the wake-up device needs to periodically send WUR synchronization messages to maintain synchronization of the WUR network.
然而,现有技术中,当手机设备作为移动热点连接多个可穿戴设备STA,手机和可穿戴设备组建WUR网络,手机作为AP需要维持与STA设备的同步,在密集场景下,不同用户的手机给可穿戴设备发送WUR同步消息会占用大量的空口资源,降低了空口使用效率。However, in the prior art, when the mobile phone device is connected to the plurality of wearable devices STA as a mobile hotspot, the mobile phone and the wearable device form a WUR network, and the mobile phone as the AP needs to maintain synchronization with the STA device. In a dense scene, different users' mobile phones Sending a WUR synchronization message to a wearable device consumes a large amount of air interface resources, which reduces the efficiency of air interface usage.
发明内容Summary of the invention
本申请实施例提供了一种传输WUR消息的方法和设备,用于减少空口资源的占用,提高空口使用效率。The embodiment of the present invention provides a method and a device for transmitting a WUR message, which are used to reduce the occupation of air interface resources and improve the efficiency of air interface usage.
本申请实施例的第一方面提供一种传输WUR消息的方法,包括:第一设备通过WiFi接口获得第三设备的WUR网络信息;所述第一设备通过WiFi接口接收到所述第三设备的WUR网络信息后,根据所述第三设备的WUR网络信息通过WUR接口接收所述第三设备发送的WUR消息,且第二设备即接收所述第一设备发送的WUR消息的设备,也根据所述第三设备的WUR网络信息通过WUR接口接收所述第三设备发送的WUR消息。本申请实施例中,第一设备和第二设备接收第三设备发送的WUR消息,以使得所述第一设备可以减少向第二设备发送WUR同步消息仍能保持第一设备与第二设备的同步,减少了空口资源的占用,提高了空口使用效率。A first aspect of the present application provides a method for transmitting a WUR message, including: obtaining, by a first device, WUR network information of a third device by using a WiFi interface; and receiving, by the first device, the third device by using a WiFi interface After the WUR network information, the WUR message sent by the third device is received by the WUR interface according to the WUR network information of the third device, and the second device is the device that receives the WUR message sent by the first device, The WUR network information of the third device receives the WUR message sent by the third device by using the WUR interface. In this embodiment, the first device and the second device receive the WUR message sent by the third device, so that the first device can reduce the sending of the WUR synchronization message to the second device to still maintain the first device and the second device. Synchronization reduces the occupation of air interface resources and improves the efficiency of air interface usage.
在一种可能的设计中,在本申请实施例的第一方面的第一种实现方式中,所述第三设备的WUR网络信息至少包括:时间信息,所述第三设备的醒来窗口信息,与所述第三设备连接的第四设备的醒来窗口信息,所述第三设备的网络标识信息,第三设备的地址信息,所述第三设备的心跳信息,所述第三设备的角色信息,所述第三设备的服务集标识(service set identifier,SSID)信息,所述第三设备的服务信息,所述第三设备发送WUR同步消息的时间信息,所述第三设备的WUR同步消息发送目标时间信息,所述第三设备的WUR beacon消息发送目标时间(target beacon transmission time)信息,所述第三设备的目标醒来时间(targetwake time,TWT)信息,信道信息,发送WUR同步消息的频率信息等其中的至少一项。In a possible design, in a first implementation manner of the first aspect of the embodiment, the WUR network information of the third device includes: time information, wake window information of the third device The wakeup window information of the fourth device connected to the third device, the network identifier information of the third device, the address information of the third device, the heartbeat information of the third device, and the third device The role information, the service set identifier (SSID) information of the third device, the service information of the third device, the time information of the WUR synchronization message sent by the third device, and the WUR of the third device Synchronization message transmission target time information, WUR beacon message destination beacon transmission time information of the third device, target wake time (TWT) information of the third device, channel information, and transmission WUR At least one of frequency information of the synchronization message, and the like.
在一种可能的设计中,在本申请实施例的第一方面的第二种实现方式中,当所述WUR消息为WUR同步消息时,所述第一设备取消发送WUR同步消息到第二设备以使得所述第二设备接收所述第三设备发送的WUR同步消息。In a possible implementation, in a second implementation manner of the first aspect of the embodiment of the present application, when the WUR message is a WUR synchronization message, the first device cancels sending the WUR synchronization message to the second device. So that the second device receives the WUR synchronization message sent by the third device.
在一种可能的设计中,在本申请实施例的第一方面的第三种实现方式中,所述WUR消息可以是WUR同步消息,或,WURbeacon消息,或,WUR广播消息,或,WUR唤醒消息。In a possible design, in a third implementation manner of the first aspect of the embodiment of the present application, the WUR message may be a WUR synchronization message, or a WURbeacon message, or a WUR broadcast message, or a WUR wakeup Message.
在一种可能的设计中,在本申请实施例的第一方面的第四种实现方式中,所述第三设备的WUR网络信息为所述第三设备所属的WUR网络的信息,或,所述第三设备获得的WUR网络信息,或,所述第三设备的WUR网络信息为所述第三设备所属的网络中的设备所共知的网络信息,或,所述第三设备与所述第四设备协商的WUR网络信息,所述第四设备为接收所述第三设备房的WUR消息的设备。In a possible implementation, in a fourth implementation manner of the first aspect of the embodiment, the WUR network information of the third device is information of a WUR network to which the third device belongs, or The WUR network information obtained by the third device, or the WUR network information of the third device is network information well-known by the device in the network to which the third device belongs, or the third device and the The WUR network information negotiated by the fourth device, where the fourth device is a device that receives the WUR message of the third device room.
在一种可能的设计中,在本申请实施例的第一方面的第五种实现方式中,所述第一设备通过WiFi接口获得第三设备的WUR网络信息包括:所述第一设备通过发现过程获得所述第三设备的WUR网络信息,或,所述第一设备与所述第三设备建立WiFi的通信连接或WUR的通信连接后获得所述第三设备的WUR网络信息,或,所述第一设备接收所述第三设备发送的WUR消息获得所述第三设备的WUR网络信息,或,所述第一设备接收所述第三设备发送的WiFi消息获得所述第三设备的WUR网络信息,或,所述第一设备通过第四设备获得第三设备的WUR网络信息,所述第四设备为接收所述第三设备发送WUR消息的设备,所述第四设备发送所述第三设备的WUR网络信息到所述第一设备。In a possible design, in a fifth implementation manner of the first aspect of the embodiment, the obtaining, by the first device, the WUR network information of the third device by using the WiFi interface, The process obtains the WUR network information of the third device, or the first device establishes a communication connection of the WiFi or a communication connection of the WUR with the third device, and obtains the WUR network information of the third device, or The first device receives the WUR message sent by the third device to obtain the WUR network information of the third device, or the first device receives the WiFi message sent by the third device to obtain the WUR of the third device. Network information, or the first device obtains WUR network information of the third device by using the fourth device, the fourth device is a device that receives the WUR message by the third device, and the fourth device sends the The WUR network information of the three devices to the first device.
在一种可能的设计中,在本申请实施例的第一方面的第六种实现方式中,所述第一设备通过WiFi接口获得第三设备的WUR网络信息之后,所述方法还包括:所述第一设备发送所述第三设备的WUR网络信息到至少一个所述第二设备;和/或所述第一设备向所述至 少一个第二设备发送第一指示消息,所述第一指示消息用于指示所述至少一个第二设备接收所述第三设备发送的WUR消息,或,所述第一指示消息用于指示所述至少一个第二设备改变所述至少一个第二设备存储的WUR网络信息。In a possible implementation, in a sixth implementation manner of the first aspect of the embodiment, after the first device obtains the WUR network information of the third device by using the WiFi interface, the method further includes: Transmitting, by the first device, WUR network information of the third device to at least one of the second devices; and/or the first device to the The first one of the second device sends a first indication message, where the first indication message is used to indicate that the at least one second device receives the WUR message sent by the third device, or the first indication message is used to indicate The at least one second device changes WUR network information stored by the at least one second device.
在一种可能的设计中,在本申请实施例的第一方面的第七种实现方式中,所述第一设备发送所述第三设备的WUR网络信息到至少一个所述第二设备包括:所述第一设备唤醒所述至少一个第二设备的WiFi接口,所述第一设备通过WiFi接口发送所述第三设备的WUR网络信息或更新的第三设备的WUR网络信息到所述至少一个第二设备的WiFi接口。In a possible design, in a seventh implementation manner of the first aspect of the embodiment, the sending, by the first device, the WUR network information of the third device to the at least one of the second devices includes: The first device wakes up the WiFi interface of the at least one second device, and the first device sends the WUR network information of the third device or the updated WUR network information of the third device to the at least one through the WiFi interface. The WiFi interface of the second device.
在一种可能的设计中,在本申请实施例的第一方面的第八种实现方式中,所述第一设备至少验证所述第三设备发送的WUR消息中的网络标识信息、所述第三设备的发送端地址信息、所述第三设备的接收端地址信息、角色信息、SSID或服务信息中的一项是否与所述第三设备的WUR网络信息中的信息对应。In a possible implementation, in an eighth implementation manner of the first aspect of the embodiments of the present application, the first device at least verifies network identification information in the WUR message sent by the third device, where the Whether one of the sender address information of the three devices, the receiver address information of the third device, the role information, the SSID, or the service information corresponds to the information in the WUR network information of the third device.
在一种可能的设计中,在本申请实施例的第一方面的第九种实现方式中,所述第一设备获得第三设备的WUR网络信息包括:所述第一设备接收所述第二设备发送的所述第三设备的WUR网络消息。In a possible design, in a ninth implementation manner of the first aspect of the embodiment, the obtaining, by the first device, the WUR network information of the third device includes: the first device receiving the second The WUR network message of the third device sent by the device.
在一种可能的设计中,在本申请实施例的第一方面的第十种实现方式中,所述第一设备通过WiFi接口获得第三设备的WUR网络消息之后,所述第一设备和所述第二设备根据所述第三设备的WUR网络消息接收所述第三设备发送的WUR同步消息之前,所述方法还包括:所述第一设备接收所述第二设备发送的第二指示消息,所述第二指示消息用于指示所述第一设备接收所述第三设备发送的WUR消息。In a possible design, in a tenth implementation manner of the first aspect of the embodiments of the present application, after the first device obtains the WUR network message of the third device by using the WiFi interface, the first device and the Before the second device receives the WUR synchronization message sent by the third device according to the WUR network message of the third device, the method further includes: the first device receiving the second indication message sent by the second device The second indication message is used to indicate that the first device receives the WUR message sent by the third device.
在一种可能的设计中,在本申请实施例的第一方面的第十一种实现方式中,所述第一设备和所述第二设备根据所述第三设备的WUR网络信息通过WUR接口接收所述第三设备发送的WUR同步消息之后,所述方法还包括:所述第一设备调整所述第一设备的醒来窗口,或,所述第一设备采用所述第三设备的醒来窗口,或,所述第一设备采用所述第四设备的醒来窗口,或,所述第一设备与所述第三设备确定新的醒来窗口。In a possible design, in an eleventh implementation manner of the first aspect of the embodiments, the first device and the second device pass the WUR interface according to the WUR network information of the third device. After receiving the WUR synchronization message sent by the third device, the method further includes: the first device adjusts a wake-up window of the first device, or the first device uses the third device to wake up The window is opened, or the first device adopts a wake-up window of the fourth device, or the first device and the third device determine a new wake-up window.
在一种可能的设计中,在本申请实施例的第一方面的第十二种实现方式中,所述第一设备根据所述第三设备的WUR网络消息接收所述第三设备发送的WUR同步消息之后,所述方法还包括:所述第一设备根据所述第三设备发送的WUR同步消息与所述第三设备同步。In a possible design, in a twelfth implementation manner of the first aspect of the application, the first device, according to the WUR network message of the third device, receives the WUR sent by the third device. After the synchronization message, the method further includes: the first device synchronizing with the third device according to the WUR synchronization message sent by the third device.
在一种可能的设计中,在本申请实施例的第一方面的第十三种实现方式中,所述第一设备根据所述第三设备发送的WUR同步消息与所述第三设备同步包括:所述第一设备根据所述第三设备发送的WUR同步消息与所述第三设备的时钟同步;或,所述第一设备获得所述第三设备的时间信息,所述第三设备的时间信息包含于所述第三设备发送的同步消息;所述第一设备根据所述第三设备的时间信息调整所述第一设备的时刻/平均应答时间定时器TSF timer/TSF timer value。In a possible design, in a thirteenth implementation manner of the first aspect of the embodiments of the present application, the first device, according to the WUR synchronization message sent by the third device, is synchronized with the third device, The first device is synchronized with the clock of the third device according to the WUR synchronization message sent by the third device; or the first device obtains time information of the third device, where the third device The time information is included in the synchronization message sent by the third device; the first device adjusts the time/average response time timer TSF timer/TSF timer value of the first device according to the time information of the third device.
在一种可能的设计中,在本申请实施例的第一方面的第十四种实现方式中,所述第三设备发送的WUR同步消息还携带第一验证值,第一设备获得第三设备的WUR网络消息之后,所述第一设备和第二设备根据所述第三设备的WUR网络信息接收所述第三设备发送 的WUR消息之前,所述方法还包括:所述第一设备根据所述第一验证值对所述第三设备发送的WUR同步消息进行验证操作。In a possible design, in the fourteenth implementation manner of the first aspect of the embodiment, the WUR synchronization message sent by the third device further carries the first verification value, and the first device obtains the third device. After the WUR network message, the first device and the second device receive the third device sending according to the WUR network information of the third device. Before the WUR message, the method further includes: the first device performing a verification operation on the WUR synchronization message sent by the third device according to the first verification value.
在一种可能的设计中,在本申请实施例的第一方面的第十五种实现方式中,所述第一设备根据所述第一验证值对所述第三设备发送的WUR同步消息进行验证操作包括:所述第一设备基于所述第三设备的WUR网络消息生成第二验证值;所述第一设备判断所述第一验证值与所述第二验证值是否相同;若是,则所述第一设备接收所述第三设备发送的WUR同步消息。In a possible design, in a fifteenth implementation manner of the first aspect of the embodiments, the first device performs, according to the first verification value, a WUR synchronization message sent by the third device. The verifying operation includes: the first device generating a second verification value based on the WUR network message of the third device; the first device determining whether the first verification value is the same as the second verification value; if yes, The first device receives a WUR synchronization message sent by the third device.
在一种可能的设计中,在本申请实施例的第一方面的第十六种实现方式中,所述第一设备和第二设备根据所述第三设备的WUR网络信息接收所述第三设备发送的WUR消息之后,所述方法还包括:所述第一设备向所述第二设备发送WUR唤醒消息。In a possible design, in a sixteenth implementation manner of the first aspect of the embodiments, the first device and the second device receive the third according to the WUR network information of the third device After the WUR message sent by the device, the method further includes: the first device sending a WUR wakeup message to the second device.
在一种可能的设计中,在本申请实施例的第一方面的第十七种实现方式中,所述第一设备向所述第二设备发送WUR唤醒消息包括:所述第一设备在调整后的醒来窗口或者第一醒来窗口内向所述第二设备发送WUR唤醒消息,所述调整后的醒来窗口为所述至少一个第二设备调整所述至少一个第二设备的醒来窗口和/或第一设备调整所述第一设备的醒来窗口后得到的窗口,或,所述第三设备的醒来窗口,或,所述第四设备的醒来窗口,或,所述至少一个第二设备与所述第三设备确定新的醒来窗口,或,所述第一设备与所述第三设备确定新的醒来窗口,所述第一醒来窗口为调整之前的醒来窗口,具体为:所述第一设备在获得所述第三设备的WUR网络信息之前,所述第一设备在所述第一醒来窗口内发送WUR唤醒消息到所述第二设备,或,所述第一醒来窗口可以是所述第二设备的醒来窗口,在所述第一醒来窗口内所述第二设备接收所述第一设备发送的WUR唤醒消息,或,述第一醒来窗口可以是所述第一设备的WiFi接口的醒来窗口或WUR接口的醒来窗口,在所述第一醒来窗口内所述第一设备发送WUR唤醒消息到所述第二设备。In a possible design, in a seventeenth implementation manner of the first aspect of the embodiments, the sending, by the first device, the WUR wakeup message to the second device includes: the first device is adjusting Sending a WUR wake-up message to the second device in the wake-up window or the first wake-up window, the adjusted wake-up window adjusting the wake-up window of the at least one second device for the at least one second device And/or a window obtained by the first device after adjusting the wake-up window of the first device, or a wake-up window of the third device, or a wake-up window of the fourth device, or the at least a second device and the third device determine a new wake-up window, or the first device and the third device determine a new wake-up window, the first wake-up window wakes up before adjustment a window, specifically: the first device sends a WUR wakeup message to the second device in the first awake window before obtaining the WUR network information of the third device, or The first wake up window may be the first a wake-up window of the second device, the second device receiving the WUR wake-up message sent by the first device in the first wake-up window, or the first wake-up window may be the WiFi of the first device The wakeup window of the interface or the wakeup window of the WUR interface, in the first wake window, the first device sends a WUR wakeup message to the second device.
在一种可能的设计中,在本申请实施例的第一方面的第十八种实现方式中,所述第一设备获得所述第三设备的WUR网络信息之后,所述第一设备在调整后的醒来窗口或者第一醒来窗口内向所述第二设备发送WUR唤醒消息之前,所述方法还包括:所述第一设备根据所述第三设备发送的WUR网络消息调整所述第一设备的醒来窗口。In a possible design, in the eighteenth implementation manner of the first aspect of the embodiments of the present application, after the first device obtains the WUR network information of the third device, the first device is adjusted. The method further includes: adjusting, by the first device, the first device according to the WUR network message sent by the third device, before the waking window or the first waking window sends the WUR wakeup message to the second device The wake up window of the device.
在一种可能的设计中,在本申请实施例的第一方面的第十九种实现方式中,所述第一设备根据所述第三设备发送的WUR网络消息调整所述第一设备的醒来窗口包括:所述第一设备根据所述第三设备的WUR网络消息将所述第一设备的醒来窗口进行平移,以调整为所述第三设备的醒来窗口/与所述第三设备连接的第四设备的醒来窗口/新的醒来窗口,所述新的醒来窗口为所述第一设备和所述第三设备协商确定的窗口或者所述第二设备和所述第三设备协商确定的窗口。In a possible design, in a nineteenth implementation manner of the first aspect of the embodiments, the first device adjusts the wakeup of the first device according to the WUR network message sent by the third device The window includes: the first device translating the wakeup window of the first device according to the WUR network message of the third device, to adjust to the wakeup window of the third device/the third a wake-up window/new wake-up window of the fourth device connected to the device, the new wake-up window negotiating the determined window or the second device and the first for the first device and the third device The three devices negotiate the determined window.
在一种可能的设计中,在本申请实施例的第一方面的第二十种实现方式中,所述第一设备和第二设备根据所述第三设备的WUR网络信息接收所述第三设备发送的WUR消息之后,所述方法还包括:当所述第一设备接收不到所述第三设备发送的WUR同步消息时,所述第一设备向所述第二设备发送第三指示消息,所述第三指示消息用于指示所述第二设备接收所述第一设备发送的WUR同步消息;或,当所述第二设备接收不到所述第三设备 发送的WUR同步消息时,所述第一设备接收所述第二设备发送的第四指示消息,所述第四指示消息用于指示所述第一设备向所述第二设备发送WUR同步消息。In a possible design, in a twentieth implementation manner of the first aspect of the embodiments, the first device and the second device receive the third according to the WUR network information of the third device After the WUR message sent by the device, the method further includes: when the first device does not receive the WUR synchronization message sent by the third device, the first device sends a third indication message to the second device The third indication message is used to indicate that the second device receives the WUR synchronization message sent by the first device; or, when the second device does not receive the third device When the WUR synchronization message is sent, the first device receives a fourth indication message sent by the second device, where the fourth indication message is used to instruct the first device to send a WUR synchronization message to the second device.
在一种可能的设计中,在本申请实施例的第一方面的第二十一种实现方式中,所述第一设备获得第三设备的WUR网络信息之后,所述第一设备和第二设备根据所述第三设备的WUR网络信息接收所述第三设备发送的WUR消息之前,所述方法还包括:所述第一设备与所述第三设备确定由所述第三设备发送WUR同步消息。In a possible design, in a twenty-first implementation manner of the first aspect of the embodiments of the present application, after the first device obtains the WUR network information of the third device, the first device and the second device Before the device receives the WUR message sent by the third device according to the WUR network information of the third device, the method further includes: the first device and the third device determine that the WUR synchronization is sent by the third device Message.
在一种可能的设计中,在本申请实施例的第一方面的第二十二种实现方式中,所述第一设备获得第三设备的WUR网络消息之前,所述方法还包括:所述第一设备获得所述第二设备的WUR能力信息,和/或,所述第一设备使得所述第二设备获得所述第一设备的能力信息;所述第一设备与所述第二设备根据所述第一设备的WUR能力信息和/或所述第二设备的WUR能力信息确定是否所述第一设备发送WUR同步消息。In a possible design, in a twenty-second implementation manner of the first aspect of the embodiments of the present application, before the first device obtains the WUR network message of the third device, the method further includes: The first device obtains WUR capability information of the second device, and/or the first device enables the second device to obtain capability information of the first device; the first device and the second device Determining whether the first device sends a WUR synchronization message according to the WUR capability information of the first device and/or the WUR capability information of the second device.
在一种可能的设计中,在本申请实施例的第一方面的第二十三种实现方式中,所述WUR能力信息至少包括以下一种:设备支持接收WUR消息,设备支持发送WUR消息,电量信息,角色信息,意愿信息,服务信息,时间信息,网络标识信息,发送WUR同步消息的时间,WUR同步消息发送目标时间,WUR beacon消息发送目标时间,TWT,信道信息,QoS(quality of service)服务质量信息,latency constraint延迟需求。In a possible design, in the twenty-third implementation manner of the first aspect of the embodiment, the WUR capability information includes at least one of the following: the device supports receiving the WUR message, and the device supports sending the WUR message. Power information, role information, willing information, service information, time information, network identification information, time to send WUR synchronization message, WUR synchronization message transmission target time, WUR beacon message transmission target time, TWT, channel information, QoS (quality of service ) Quality of service information, latency constraint delay requirements.
在一种可能的设计中,第一设备获得第二设备的WUR能力信息,可以是显示的获得,或,隐式的获得;显示获得比如,所述第一设备获得所述第二设备发送的能力信息,所述能力信息对应所述第二设备的能力;隐式的获得,所述第一设备获得所述第二设备采用第二能力发送的信息,所述第二能力对应所述第二设备的能力信息,所述第一设备获得所述第二设备的能力信息。In a possible design, the first device obtains the WUR capability information of the second device, which may be an acquisition of the display, or an implicit acquisition; the display obtains, for example, the first device obtains the information sent by the second device. Capability information, where the capability information corresponds to the capability of the second device; implicitly obtaining, the first device obtains information sent by the second device by using a second capability, and the second capability corresponds to the second The capability information of the device, where the first device obtains capability information of the second device.
在一种可能的设计中,在本申请实施例的第一方面的第二十四种实现方式中,所述第一设备与所述第二设备根据所述第一设备的WUR能力信息和所述第二设备的WUR能力信息确定由所述第一设备发送WUR同步消息之后,所述第一设备获得所述第三设备的WUR网络信息之前,所述方法还包括:所述第一设备与所述第二设备确定WiFi醒来窗口,在所述WiFi的醒来窗口内所述第一设备发送WiFi beacon消息,所述WiFi beacon可携带传输指示地图(traffic indication map,TIM)信息;或所述第一设备与所述第二设备确定WUR醒来窗口,在所述WUR醒来窗口中,所述第一设备发送WUR消息,所述WUR消息可以是WUR同步消息或WUR beacon消息或WUR广播消息或WUR唤醒消息或携带TIM信息的WUR唤醒消息。In a possible design, in a twenty-fourth implementation manner of the first aspect of the embodiments, the first device and the second device are configured according to the WUR capability information of the first device After the WUR capability information of the second device is determined, after the first device sends the WUR synchronization message, the first device obtains the WUR network information of the third device, the method further includes: the first device and the The second device determines a WiFi wake-up window, and the first device sends a WiFi beacon message in the wake-up window of the WiFi, where the WiFi beacon can carry a traffic indication map (TIM) information; The first device and the second device determine a WUR wake-up window, in the WUR wake-up window, the first device sends a WUR message, and the WUR message may be a WUR synchronization message or a WUR beacon message or a WUR broadcast. A message or WUR wakeup message or a WUR wakeup message carrying TIM information.
在一种可能的设计中,在本申请实施例的第一方面的第二十五种实现方式中,所述第一设备与所述第二设备根据所述第一设备的WUR能力信息和所述第二设备的WUR能力信息确定由所述第一设备发送WUR同步消息之后,所述第一设备获得所述第三设备的WUR网络信息之前,所述方法还包括:所述第一设备与所述第二设备确定WiFi醒来窗口,在所述WiFi的醒来窗口内所述第一设备发送WiFi beacon消息,所述WiFi beacon可携带TIM信息,对应第三设备的标识信息的bit值为1,所述对应第三设备的标识信息的bit包含在所述TIM信息中,所述第三设备为不支持接收WUR消息的设备,可选的,对应第二设备 的标识信息的bit值为1,所述对应第二设备的标识信息的bit包含在所述TIM信息;或,所述第一设备与所述第二设备确定WUR醒来窗口,在所述WUR醒来窗口中,所述第一设备向所述第二设备发送WUR唤醒消息,所述WUR唤醒消息用于唤醒所述第二设备的WiFi接口。In a possible design, in a twenty-fifth implementation manner of the first aspect of the embodiments, the first device and the second device are configured according to the WUR capability information of the first device After the WUR capability information of the second device is determined, after the first device sends the WUR synchronization message, the first device obtains the WUR network information of the third device, the method further includes: the first device and the The second device determines a WiFi wake-up window, and the first device sends a WiFi beacon message in the wake-up window of the WiFi, where the WiFi beacon can carry TIM information, and the bit value of the identifier information corresponding to the third device is The bit corresponding to the identifier information of the third device is included in the TIM information, and the third device is a device that does not support receiving the WUR message, and optionally, corresponds to the second device. The bit value of the identification information is 1, the bit corresponding to the identification information of the second device is included in the TIM information; or the first device and the second device determine a WUR wake-up window, in the WUR In the wake-up window, the first device sends a WUR wake-up message to the second device, where the WUR wake-up message is used to wake up the WiFi interface of the second device.
在一种可能的设计中,在本申请实施例的第一方面的第二十六种实现方式中,所述第一设备获得第三设备的WUR网络消息之后,所述第一设备和第二设备根据所述第三设备的WUR网络消息接收所述第三设备发送的WUR同步消息之前,所述方法还包括:所述第一设备接收所述第三设备发送的更新消息,所述更新消息中携带有更新后的所述第三设备的WUR网络消息。In a possible design, in the twenty-sixth implementation manner of the first aspect of the embodiments of the present application, after the first device obtains the WUR network message of the third device, the first device and the second device Before the device receives the WUR synchronization message sent by the third device according to the WUR network message of the third device, the method further includes: the first device receiving an update message sent by the third device, the update message The WUR network message of the updated third device is carried in the middle.
在一种可能的设计中,在本申请实施例的第一方面的第二十七种实现方式中,所述更新后的第三设备的WUR网络消息包括以下至少一种:所述更新后的第三设备的时间信息,所述更新后的第三设备的醒来窗口信息,更新后的与所述第三设备连接的所述第四设备的醒来窗口信息,更新后的所述第三设备的网络标识信息,更新后的所述第三设备的地址信息,更新后的所述第三设备的心跳信息,更新后的所述第三设备的角色信息,更新后的所述第三设备的服务集标识SSID信息,更新后的所述第三设备的服务信息,更新后的所述第三设备发送WUR同步消息的时间信息,更新后的所述第三设备的WUR同步消息发送目标时间信息,更新后的所述第三设备的WUR beacon消息发送目标时间信息,更新后的所述第三设备的目标醒来时间TWT信息,更新后的所述第三设备的信道信息,更新后的所述第三设备发送WUR同步消息的频率信息。In a possible design, in the twenty-seventh implementation manner of the first aspect of the embodiments of the present application, the updated WUR network message of the third device includes at least one of the following: Time information of the third device, wake-up window information of the updated third device, updated wake-up window information of the fourth device connected to the third device, and updated third The network identification information of the device, the updated address information of the third device, the updated heartbeat information of the third device, the updated role information of the third device, and the updated third device The service set identifier SSID information, the updated service information of the third device, the updated time information of the WUR synchronization message sent by the third device, and the updated WUR synchronization message sending target time of the third device The information, the updated WUR beacon message sending target time information of the third device, the updated target wake-up time TWT information of the third device, and the updated channel information of the third device The third device transmits the updated information WUR frequency synchronization message.
本申请实施例的第二方面提供一种传输WUR消息的方法,包括:第二设备获得第三设备的WUR网络信息,其中所述第二设备是接收第一设备发送的WUR消息的设备;所述第二设备根据获得的所述第三设备的WUR网络信息转而接收所述第三设备发送的WUR消息。A second aspect of the present application provides a method for transmitting a WUR message, where the second device obtains WUR network information of a third device, where the second device is a device that receives a WUR message sent by the first device. The second device receives the WUR message sent by the third device according to the obtained WUR network information of the third device.
在一种可能的设计中,在本申请实施例的第二方面的第一种实现方式中,第二设备获得第三设备的WUR网络信息包括:所述第二设备通过发现过程获得所述第三设备的WUR网络信息,或,所述第二设备与所述第三设备建立WiFi的通信连接或WUR的通信连接后获得所述第三设备的WUR网络信息,或,所述第二设备接收所述第三设备发送的WUR消息获得所述第三设备的WUR网络信息,或,所述第二设备接收所述第三设备发送的WiFi消息获得所述第三设备的WUR网络信息,或,所述第二设备通过第四设备获得第三设备的WUR网络信息,所述第四设备为接收所述第三设备发送WUR消息的设备,所述第四设备发送所述第三设备的WUR网络信息到所述第二设备。In a possible implementation, in a first implementation manner of the second aspect of the embodiment of the present application, the obtaining, by the second device, the WUR network information of the third device includes: obtaining, by the second device, the The WUR network information of the third device, or the WUR network information of the third device is obtained after the second device establishes a WiFi communication connection or a WUR communication connection with the third device, or the second device receives The WUR message sent by the third device obtains the WUR network information of the third device, or the second device receives the WiFi message sent by the third device to obtain the WUR network information of the third device, or The second device obtains WUR network information of the third device by using the fourth device, the fourth device is a device that receives the WUR message sent by the third device, and the fourth device sends the WUR network of the third device Information to the second device.
在一种可能的设计中,在本申请实施例的第二方面的第二种实现方式中,所述第二设备获得第三设备的WUR网络信息之后,所述第二设备根据所述第三设备的WUR网络信息接收所述第三设备发送的WUR消息之前,所述方法还包括:所述第二设备接收所述第一设备发送的第一指示消息,所述第一指示消息用于指示所述至少一个第二设备接收所述第三设备发送的WUR消息,或,所述第一指示消息用于指示所述至少一个第二设备改变所述至少一个第二设备存储的WUR网络信息;或,所述第二设备向所述第一设备发送第二 指示消息,所述第二指示消息用于指示所述第一设备接收所述第三设备发送的WUR消息。In a possible implementation, in a second implementation manner of the second aspect of the embodiments of the present application, after the second device obtains the WUR network information of the third device, the second device is configured according to the third device Before the WUR network information of the device receives the WUR message sent by the third device, the method further includes: the second device receiving the first indication message sent by the first device, where the first indication message is used to indicate The at least one second device receives the WUR message sent by the third device, or the first indication message is used to instruct the at least one second device to change WUR network information stored by the at least one second device; Or the second device sends a second to the first device And an indication message, where the second indication message is used to indicate that the first device receives the WUR message sent by the third device.
在一种可能的设计中,在本申请实施例的第二方面的第三种实现方式中,所述第二设备获得第三设备的WUR网络消息之后,所述方法还包括:所述第二设备根据所述第三设备的WUR网络消息将所述第二设备的醒来窗口进行平移,以调整为所述第三设备的醒来窗口/与所述第三设备连接的第四设备的醒来窗口/新的醒来窗口,所述新的醒来窗口为所述第一设备和所述第三设备协商确定的窗口或者所述第二设备和所述第三设备协商确定的窗口。In a possible design, in a third implementation manner of the second aspect of the embodiment of the present application, after the second device obtains the WUR network message of the third device, the method further includes: the second The device translates the wakeup window of the second device according to the WUR network message of the third device, to adjust to the wakeup window of the third device/the wakeup of the fourth device connected to the third device A window/new wake-up window, the new wake-up window negotiates a determined window for the first device and the third device, or the second device and the third device negotiate a determined window.
在一种可能的设计中,在本申请实施例的第二方面的第四种实现方式中,所述第二设备根据所述第三设备的WUR网络消息将所述第二设备的醒来窗口进行平移之后,所述方法还包括:所述第二设备在调整后的所述第二设备的醒来窗口或者第一醒来窗口接收所述第一设备发送的唤醒消息,所述唤醒消息用于唤醒所述第二设备的WiFi接口,所述第一醒来窗口为所述第一设备的WiFi接口的醒来窗口/所述第一设备的WUR接口的醒来窗口/所述第一设备发送WUR唤醒消息到所述第二设备时所使用的时间窗口。In a possible implementation, in a fourth implementation manner of the second aspect of the embodiment, the second device, according to the WUR network message of the third device, wakes up the second device After the panning, the method further includes: receiving, by the second device, the wake-up message sent by the first device in the adjusted wake-up window or the first wake-up window of the second device, where the wake-up message is used Awakening the WiFi interface of the second device, the first wake-up window is a wake-up window of the WiFi interface of the first device / a wake-up window of the WUR interface of the first device / the first device The time window used to send the WUR wakeup message to the second device.
在一种可能的设计中,在本申请实施例的第二方面的第五种实现方式中,所述第二设备根据所述第三设备的WUR网络消息接收所述第三设备发送的WUR同步消息之后,所述方法还包括:当所述第一设备接收不到所述第三设备发送的WUR同步消息时,所述第二设备接收所述第一设备发送的第三指示消息,所述第三指示消息用于指示所述第二设备接收所述第一设备发送的WUR同步消息;或,当所述第二设备接收不到所述第三设备发送的WUR同步消息时,所述第二设备向所述第一设备发送第四指示消息,所述第四指示消息用于指示所述第一设备向所述第二设备发送WUR同步消息。In a possible implementation, in a fifth implementation manner of the second aspect of the embodiment, the second device receives the WUR synchronization sent by the third device according to the WUR network message of the third device. After the message, the method further includes: when the first device does not receive the WUR synchronization message sent by the third device, the second device receives a third indication message sent by the first device, The third indication message is used to indicate that the second device receives the WUR synchronization message sent by the first device; or, when the second device does not receive the WUR synchronization message sent by the third device, The second device sends a fourth indication message to the first device, where the fourth indication message is used to instruct the first device to send a WUR synchronization message to the second device.
在一种可能的设计中,在本申请实施例的第二方面的第六种实现方式中,所述第二设备获得第三设备的WUR网络信息之后,所述第二设备根据所述第三设备的WUR网络消息接收所述第三设备发送的WUR消息之前,所述方法还包括:所述第二设备接收所述第三设备发送的更新消息,所述更新消息中携带有更新后的所述第三设备的WUR网络消息。In a possible implementation, in a sixth implementation manner of the second aspect of the embodiments of the present application, after the second device obtains the WUR network information of the third device, the second device is configured according to the third device Before the WUR network message of the device receives the WUR message sent by the third device, the method further includes: the second device receiving an update message sent by the third device, where the update message carries the updated The WUR network message of the third device.
在一种可能的设计中,在本申请实施例的第二方面的第七种实现方式中,所述第二设备获得第三设备的WUR网络消息之前,所述方法还包括:所述第二设备接收所述第一设备发送的更新的第一设备的WUR网络信息。In a possible design, in a seventh implementation manner of the second aspect of the embodiment of the present application, before the second device obtains the WUR network message of the third device, the method further includes: the second The device receives WUR network information of the updated first device sent by the first device.
在一种可能的设计中,在本申请实施例的第二方面的第八种实现方式中,所述更新的第一设备的WUR网络信息至少包括:更新的所述第一设备的时间信息,更新的所述第一设备的醒来窗口信息,更新的与所述第一设备连接的第二设备的醒来窗口信息,更新的所述第一设备的网络标识信息,更新的第一设备的地址信息,更新的所述第一设备的心跳信息,更新的所述第一设备的角色信息,更新的所述第一设备的信息,更新的所述第一设备的服务信息,更新的所述第一设备发送WUR同步消息的时间信息,更新的所述第一设备的WUR同步消息发送目标时间信息,更新的所述第一设备的WUR beacon消息发送目标时间信息,更新的所述第一设备的TWT信息,更新的所述第一设备的信道信息,更新的所述第一设备的发送WUR同步消息的频率信息等其中的至少一项。In a possible design, in an eighth implementation manner of the second aspect of the embodiment, the updated WUR network information of the first device includes: updated time information of the first device, The updated wake-up window information of the first device, the updated wake-up window information of the second device connected to the first device, the updated network identification information of the first device, and the updated first device Address information, updated heartbeat information of the first device, updated role information of the first device, updated information of the first device, updated service information of the first device, updated The first device sends the time information of the WUR synchronization message, the updated WUR synchronization message sending target time information of the first device, the updated WUR beacon message sending target time information of the first device, and the updated first device The TWT information, the updated channel information of the first device, the updated frequency information of the first device that transmits the WUR synchronization message, and the like.
在一种可能的设计中,在本申请实施例的第二方面的第九种实现方式中,所述第二设备根据所述第三设备的WUR网络信息接收所述第三设备发送的WUR消息包括:所述至少 一个第二设备使用所述至少一个第二设备的WUR接口在所述第三设备的醒来窗口中接收所述第三设备发送的WUR消息和;或,所述至少一个第二设备使用所述至少一个第二设备的WUR接口在第四设备的醒来窗口中接收所述第三设备发送的WUR消息;或,所述至少一个第二设备使用所述至少一个第二设备的WUR接口在所述第一设备与所述第三设备确定的醒来窗口中接收所述第三设备发送的WUR消息;或,所述至少一个第二设备使用所述至少一个第二设备的WUR接口在所述第二设备与所述第三设备确定的醒来窗口中接收所述第三设备发送的WUR消息。In a possible design, in a ninth implementation manner of the second aspect of the embodiment, the second device receives the WUR message sent by the third device according to the WUR network information of the third device. Including: said at least A second device receives a WUR message sent by the third device in a wakeup window of the third device using a WUR interface of the at least one second device; or the at least one second device uses the The WUR interface of the at least one second device receives the WUR message sent by the third device in the awake window of the fourth device; or the at least one second device uses the WUR interface of the at least one second device Receiving, by the first device and the waking window determined by the third device, a WUR message sent by the third device; or, the at least one second device using the WUR interface of the at least one second device And receiving, by the second device, the WUR message sent by the third device in the awake window determined by the third device.
在一种可能的设计中,在本申请实施例的第二方面的第十种实现方式中,所述第二设备根据所述第三设备的WUR网络信息接收所述第三设备发送的WUR消息之后,所述方法还包括:所述第三设备发送的WUR消息为WUR同步消息时,所述第二设备根据所述第三设备发送的WUR同步消息与所述第三设备同步。In a possible design, in a tenth implementation manner of the second aspect of the embodiment, the second device receives the WUR message sent by the third device according to the WUR network information of the third device. Then, the method further includes: when the WUR message sent by the third device is a WUR synchronization message, the second device synchronizes with the third device according to the WUR synchronization message sent by the third device.
在一种可能的设计中,在本申请实施例的第二方面的第十一种实现方式中,所述第二设备根据所述第三设备发送的WUR同步消息与所述第三设备同步包括:所述至少一个第二设备根据所述第三设备发送的WUR消息与所述第三设备的时钟同步,或,所述至少一个第二设备接受所述第三设备发送的WUR消息中的时间信息,或,所述至少一个第二设备根据所述第三设备发送的WUR消息中的时间信息调整所述至少一个第二设备的时间或TSF timer或TSF time或TSF timer value和/或所述第一设备根据所述第三设备发送的WUR消息中的时间信息调整所述第一设备的时间或TSF timer或TSF time或TSF timervalue。In a possible design, in an eleventh implementation manner of the second aspect of the embodiments of the present application, the second device, according to the WUR synchronization message sent by the third device, is synchronized with the third device, The at least one second device synchronizes with the clock of the third device according to the WUR message sent by the third device, or the time of the at least one second device accepts the WUR message sent by the third device The information, or the at least one second device adjusts the time or TSF timer or TSF time or TSF timer value of the at least one second device according to time information in the WUR message sent by the third device, and/or the The first device adjusts the time of the first device or the TSF timer or the TSF time or the TSF timer value according to the time information in the WUR message sent by the third device.
在一种可能的设计中,在本申请实施例的第二方面的第十二种实现方式中,所述至少一个第二设备在调整后的醒来窗口内接收所述第一设备发送的WUR唤醒消息,所述WUR唤醒消息用于唤醒所述至少一个第二设备的WiFi接口;或,所述至少一个第二设备在第一醒来窗口内接收所述第一设备发送的WUR唤醒消息,所述WUR唤醒消息用于唤醒所述至少一个第二设备的WiFi接口,所述第一醒来窗口可以是所述第一设备在获得所述第三设备的WUR网络信息之前,所述第一设备发送WUR唤醒消息到所述第二设备时所使用的时间窗口,或,所述第一醒来窗口可以是所述第二设备的醒来窗口,所述第二设备接收所述第一设备发送WUR唤醒消息时所使用的时间窗口,或,所述第一醒来窗口可以是所述第一设备的WiFi接口的醒来窗口或所述第一设备的WUR接口的醒来窗口,所述第一设备发送WUR唤醒消息到所述第二设备时所使用的时间窗口。In a possible design, in a twelfth implementation manner of the second aspect of the embodiments of the present application, the at least one second device receives the WUR sent by the first device in the adjusted wake-up window a wake-up message, the WUR wake-up message is used to wake up the WiFi interface of the at least one second device; or the at least one second device receives the WUR wake-up message sent by the first device in the first wake-up window, The WUR wakeup message is used to wake up the WiFi interface of the at least one second device, where the first wakeup window may be before the first device obtains the WUR network information of the third device, the first a time window used by the device to send a WUR wakeup message to the second device, or the first wakeup window may be a wakeup window of the second device, and the second device receives the first device The time window used when sending the WUR wakeup message, or the first wake up window may be a wakeup window of the WiFi interface of the first device or a wakeup window of the WUR interface of the first device, First device WUR wake-up message to the second device when the time window used.
在一种可能的设计中,在本申请实施例的第二方面的第十三种实现方式中,所述第二设备获得所述第三设备的WUR网络信息之前,所述方法还包括:所述第二设备使用所述第二设备的WUR接口接收所述第一设备发送的WUR消息。In a possible design, in a thirteenth implementation manner of the second aspect of the embodiments of the present application, before the second device obtains the WUR network information of the third device, the method further includes: The second device receives the WUR message sent by the first device by using the WUR interface of the second device.
在一种可能的设计中,在本申请实施例的第二方面的第十四种实现方式中,所述第二设备使用所述第二设备的WUR接口接收所述第一设备发送的WUR消息包括:所述第二设备与所述第一设备同步,或,所述第二设备根据所述第一设备发送的WUR消息与所述第一设备的时钟同步,或,所述第二设备接受所述第一设备发送的WUR消息中的时间信息,或,所述第二设备根据所述第一设备发送的WUR消息中的时间信息调整所述至少一个第一设备和/或第一设备的时间或TSF timer或TSF time或TSF timer value。In a possible design, in a fourteenth implementation manner of the second aspect of the embodiments of the present application, the second device uses the WUR interface of the second device to receive the WUR message sent by the first device. The second device is synchronized with the first device, or the second device is synchronized with the clock of the first device according to the WUR message sent by the first device, or the second device accepts The time information in the WUR message sent by the first device, or the second device adjusts the at least one first device and/or the first device according to time information in the WUR message sent by the first device Time or TSF timer or TSF time or TSF timer value.
本申请实施例的第三方面提供一种传输WUR消息的方法,包括:第二设备通过WiFi接口获得第一设备的WUR网络信息;所述第二设备根据所述第一设备的WUR网络信息通过WUR接口接收所述第一设备发送的WUR消息。 A third aspect of the present application provides a method for transmitting a WUR message, including: obtaining, by a second device, WUR network information of a first device by using a WiFi interface; and using, by the second device, the WUR network information of the first device The WUR interface receives the WUR message sent by the first device.
在一种可能的设计中,在本申请实施例的第三方面的第一种实现方式中,所述第一设备的WUR网络信息至少包括:时间信息,所述第一设备的醒来窗口信息,与所述第一设备连接的第二设备的醒来窗口信息,所述第一设备的网络标识信息,所述第一设备的地址信息,所述第一设备的心跳信息,所述第一设备的角色信息,所述第一设备的SSID信息,所述第一设备的服务信息,所述第一设备发送WUR同步消息的时间信息,所述第一设备的WUR同步消息发送目标时间信息,所述第一设备的WUR beacon消息发送目标时间信息,所述第一设备的TWT信息,所述第一设备的信道信息,所述第一设备发送WUR同步消息的频率信息等其中的至少一项。In a possible design, in a first implementation manner of the third aspect of the embodiments of the present application, the WUR network information of the first device includes: time information, wake window information of the first device The wakeup window information of the second device connected to the first device, the network identifier information of the first device, the address information of the first device, the heartbeat information of the first device, the first The role information of the device, the SSID information of the first device, the service information of the first device, the time information of the WUR synchronization message sent by the first device, and the target time information of the WUR synchronization message of the first device, The WUR beacon message of the first device sends the target time information, the TWT information of the first device, the channel information of the first device, the frequency information of the WUR synchronization message sent by the first device, and the like. .
在一种可能的设计中,所述第一设备的醒来窗口信息可以是第一设备需要使用的醒来窗口,具体可以包括,醒来窗口的开始时间,醒来窗口的时间长度,醒来窗口的结束时间中的至少一项。In a possible design, the wake-up window information of the first device may be a wake-up window that the first device needs to use, and may specifically include: a start time of the wake-up window, a length of time to wake up the window, and wake up At least one of the end time of the window.
在一种可能的设计中,所述第一设备的醒来窗口信息可以通过索引进行指示,比如,不同索引表示不同醒来窗口信息,或,所述第一设备的醒来窗口信息可以通过bitmap位表进行指示,比如,不同的bitmap表示不同醒来窗口信息。In a possible design, the wake-up window information of the first device may be indicated by an index, for example, different indexes represent different wake-up window information, or the wake-up window information of the first device may be through a bitmap. The bit table indicates, for example, different bitmaps indicate different wake window information.
在一种可能的设计中,所述第一设备的醒来窗口的开始时间,可以是如下中的至少一种接收到WUR beacon的时间,或,TSF取mode模运算后的时间,或,timer重置后的时间,或,可以是接收到WUR beacn的时间结合offset的时间,或,TSF取mode模运算后的时间结合offset的时间,或,timer重置后的时间结合offset的时间,或,其他参考时间,或,其他参考时间结合offset的时间。In a possible design, the start time of the wake-up window of the first device may be at least one of the following times when the WUR beacon is received, or the time after the TSF takes the mode modulo operation, or timer The time after the reset, or, may be the time when the WUR beacn is received in combination with the offset, or the time after the TSF takes the mode modulo operation combined with the offset, or the time after the timer is reset combined with the offset time, or , other reference time, or other reference time combined with the offset time.
在一种可能的设计中,所述第一设备的醒来窗口信息中包括必选的醒来窗口时间,可选的醒来窗口时间,所述必选的醒来窗口时间表示所述第一设备在所述醒来窗口内处于工作状态,所述可选的醒来窗口时间表示所述第一设备在所述醒来窗口内可选处于工作状态。In a possible design, the wake-up window information of the first device includes a mandatory wake-up window time, an optional wake-up window time, and the mandatory wake-up window time indicates the first The device is in an active state within the wake-up window, and the optional wake-up window time indicates that the first device is optionally in an active state within the wake-up window.
在一种可能的设计中,在本申请实施例的第三方面的第二种实现方式中,所述第二设备接收所述第一设备发送的更新消息,所述更新消息中携带有更新后的所述第一设备的WUR网络信息。In a possible implementation, in a second implementation manner of the third aspect of the embodiments of the present application, the second device receives an update message sent by the first device, where the update message carries an update WUR network information of the first device.
在一种可能的设计中,在本申请实施例的第三方面的第三种实现方式中,所述第一设备的WUR网络信息为所述第一设备所属的WUR网络的信息,或,所述第一设备获得的WUR网络信息,或,所述第一设备的WUR网络信息为所述第一设备所属的网络中的设备所共知的网络信息,或,所述第一设备与所述第二设备协商的WUR网络信息。In a possible implementation, in a third implementation manner of the third aspect of the embodiment, the WUR network information of the first device is information about a WUR network to which the first device belongs, or The WUR network information obtained by the first device, or the WUR network information of the first device is network information well-known by the device in the network to which the first device belongs, or the first device and the WUR network information negotiated by the second device.
在一种可能的设计中,在本申请实施例的第三方面的第四种实现方式中,所述第二设备根据所述第一设备的WUR网络信息接收所述第一设备发送的WUR消息包括:所述第二设备根据所述第一设备的WUR网络信息使用所述第二设备的WUR接口接收所述第一设备发送的WUR消息。In a possible implementation, in a fourth implementation manner of the third aspect of the embodiment, the second device receives the WUR message sent by the first device according to the WUR network information of the first device. The second device receives the WUR message sent by the first device by using the WUR interface of the second device according to the WUR network information of the first device.
在一种可能的设计中,在本申请实施例的第三方面的第五种实现方式中,所述第二设备根据所述第一设备的WUR网络信息使用所述第二设备的WUR接口接收所述第一设备发送的WUR消息包括:所述第二设备与所述第一设备同步,或,所述第二设备根据所述第一设备发送的WUR消息与所述第一设备的时钟同步,或,所述第二设备接受所述第一设备发送的WUR消息中的时间信息,或,所述第二设备根据所述第一设备发送的WUR消息中的时间信息调整所述至少一个第一设备和/或第一设备的时间或TSF timer或TSF time或 TSF timer value。In a possible implementation, in a fifth implementation manner of the third aspect of the embodiments of the present application, the second device receives, according to the WUR network information of the first device, the WUR interface of the second device The WUR message sent by the first device includes: the second device is synchronized with the first device, or the second device is synchronized with the clock of the first device according to the WUR message sent by the first device Or the second device accepts the time information in the WUR message sent by the first device, or the second device adjusts the at least one according to the time information in the WUR message sent by the first device. Time of a device and/or first device or TSF timer or TSF time or TSF timer value.
在一种可能的设计中,在本申请实施例的第三方面的第六种实现方式中,所述第二设备根据所述第一设备的WUR网络信息接收所述第一设备发送的WUR网络消息之后,所述方法还包括:所述第二设备验证所述第一设备发送的WUR网络消息。In a possible implementation, in a sixth implementation manner of the third aspect of the embodiment, the second device receives the WUR network sent by the first device according to the WUR network information of the first device. After the message, the method further includes: the second device verifying the WUR network message sent by the first device.
在一种可能的设计中,在本申请实施例的第三方面的第七种实现方式中,所述第二设备验证所述第一设备发送的WUR消息包括:所述第二设备验证所述第一设备发送的WUR消息中的所述第一设备的网络标识信息,所述第一设备的发送端地址信息,所述第一设备的接收端地址信息,角色信息,SSID,服务信息中的至少一项是否与所述第一设备的WUR网络信息对应。In a possible design, in a seventh implementation manner of the third aspect of the embodiments of the present application, the verifying, by the second device, the WUR message sent by the first device includes: The network identifier information of the first device in the WUR message sent by the first device, the sender address information of the first device, the address information of the receiver of the first device, the role information, the SSID, and the service information. Whether at least one item corresponds to the WUR network information of the first device.
在一种可能的设计中,在本申请实施例的第三方面的第八种实现方式中,所述方法还包括:所述第二设备调整所述第二设备的醒来窗口,所述第二设备在调整后的醒来窗口内接收所述第一设备发送的WUR唤醒消息,所述WUR唤醒消息用于唤醒所述第二设备的WiFi接口,或,所述第二设备在第一醒来窗口接收所述第一设备发送的WUR唤醒消息,所述WUR唤醒消息用于唤醒所述第二设备的WiFi接口,可以是,所述第一设备在发送所述更新的第一设备的WUR网络信息之前,所述第一设备发送WUR唤醒消息到所述第二设备时所使用的时间窗口,或,所述第一醒来窗口可以是所述第二设备的醒来窗口,所述第二设备接收所述第一设备发送的WUR唤醒消息时所使用的时间窗口,或,所述第一醒来窗口可以是所述第一设备的WiFi接口的醒来窗口或WUR接口的醒来窗口,所述第一设备发送WUR唤醒消息到所述第二设备时所使用的时间窗口。In a possible design, in an eighth implementation manner of the third aspect of the embodiments of the present application, the method further includes: the second device adjusting a wake-up window of the second device, where Receiving, by the second device, the WUR wakeup message sent by the first device, where the WUR wakeup message is used to wake up the WiFi interface of the second device, or the second device wakes up in the first device Receiving, by the window, a WUR wakeup message sent by the first device, where the WUR wakeup message is used to wake up the WiFi interface of the second device, where the first device is sending the updated WUR of the first device Before the network information, the first device sends a WUR wake-up message to the time window used by the second device, or the first wake-up window may be a wake-up window of the second device, where the a time window used by the second device to receive the WUR wake-up message sent by the first device, or the first wake-up window may be a wake-up window of the WiFi interface of the first device or a wake-up window of the WUR interface The first device sends WUR wake-up message to the second device when the time window used.
在一种可能的设计中,在本申请实施例的第三方面的第九种实现方式中,所述第二设备获得所述第一设备的WUR网络信息之前,所述方法还包括:所述第二设备与所述第一设备确定由所述第一设备发送WUR消息。In a possible design, in a ninth implementation manner of the third aspect of the embodiments of the present application, before the acquiring, by the second device, the WUR network information of the first device, the method further includes: The second device and the first device determine to send a WUR message by the first device.
在一种可能的设计中,在本申请实施例的第三方面的第十种实现方式中,所述第二设备与所述第一设备确定由所述第一设备发送WUR消息之前,所述方法还包括:所述第二设备获得所述第一设备的WUR能力信息,并将所述第二设备的WUR能力信息发送给所述第一设备;所述第二设备与所述第一设备根据所述第一设备的WUR能力信息和所述第二设备的WUR能力信息确定由所述第一设备发送WUR消息。In a possible design, in a tenth implementation manner of the third aspect of the embodiments of the present application, before the second device and the first device determine that the WUR message is sent by the first device, The method further includes: obtaining, by the second device, WUR capability information of the first device, and transmitting WUR capability information of the second device to the first device; the second device and the first device And determining, according to the WUR capability information of the first device and the WUR capability information of the second device, that the WUR message is sent by the first device.
本申请实施例的第四方面提供一种设备,所述设备为第一设备,包括:获得单元,用于获得第三设备的WUR网络信息;第一接收单元,用于和第二设备根据所述第三设备的WUR网络信息接收所述第三设备发送的WUR消息,所述第二设备为接收所述第一设备发送的WUR消息的设备。A fourth aspect of the present application provides a device, where the device is a first device, including: an obtaining unit, configured to obtain WUR network information of the third device; and a first receiving unit, configured to The WUR network information of the third device receives the WUR message sent by the third device, and the second device is a device that receives the WUR message sent by the first device.
在一种可能的设计中,在本申请实施例的第四方面的第一种实现方式中,所述第一设备还可以包括:取消单元,用于取消发送所述第一设备的WUR同步消息到所述第二设备。In a possible design, in a first implementation manner of the fourth aspect of the embodiments of the present application, the first device may further include: a canceling unit, configured to cancel sending the WUR synchronization message of the first device To the second device.
在一种可能的设计中,在本申请实施例的第四方面的第二种实现方式中,所述获取单元可包括:第一获得子单元,用于通过发现所述第三设备的过程获得所述第三设备的WUR网络信息;或,用于接收所述第三设备发送的WiFi消息/WUR消息以获得所述第三设备的WUR网络信息;或,用于接收第四设备发送的所述第三设备的WUR网络信息,所述第四设备为接收所述第三设备发送的所述WUR网络信息的设备。In a possible design, in a second implementation manner of the fourth aspect of the embodiments of the present application, the acquiring unit may include: a first obtaining subunit, configured to obtain the process by the third device The WUR network information of the third device; or, for receiving the WiFi message/WUR message sent by the third device, to obtain the WUR network information of the third device; or The WUR network information of the third device, where the fourth device is the device that receives the WUR network information sent by the third device.
在一种可能的设计中,在本申请实施例的第四方面的第三种实现方式中,所述第一设 备还可以包括:第一发送单元,用于发送所述第三设备的WUR网络信息到至少一个所述第二设备;第二发送单元,用于向所述至少一个第二设备发送第一指示消息,所述第一指示消息用于指示所述至少一个第二设备接收所述第三设备发送的WUR消息,或,所述第一指示消息用于指示所述至少一个第二设备改变所述至少一个第二设备存储的WUR网络信息。In a possible design, in a third implementation manner of the fourth aspect of the embodiments of the present application, the first The device may further include: a first sending unit, configured to send the WUR network information of the third device to the at least one second device; and a second sending unit, configured to send the first indication to the at least one second device a message, the first indication message is used to indicate that the at least one second device receives the WUR message sent by the third device, or the first indication message is used to indicate that the at least one second device changes the WUR network information stored by at least one second device.
在一种可能的设计中,在本申请实施例的第四方面的第四种实现方式中,获得单元可以包括:第二获得子单元,用于接收第二设备发送的第三设备的WUR网络信息。In a possible design, in a fourth implementation manner of the fourth aspect of the embodiments of the present application, the obtaining unit may include: a second obtaining subunit, configured to receive the WUR network of the third device sent by the second device information.
在一种可能的设计中,在本申请实施例的第四方面的第五种实现方式中,第一设备还包括:第二接收单元,用于接收所述第二设备发送的第二指示消息,所述第二指示消息用于指示所述第一设备接收所述第三设备发送的WUR消息。In a possible design, in a fifth implementation manner of the fourth aspect of the embodiments of the present application, the first device further includes: a second receiving unit, configured to receive the second indication message sent by the second device The second indication message is used to indicate that the first device receives the WUR message sent by the third device.
在一种可能的设计中,在本申请实施例的第四方面的第六种实现方式中,第一设备还包括:同步单元,用于根据所述第三设备发送的WUR同步消息与所述第三设备同步。In a possible design, in a sixth implementation manner of the fourth aspect of the embodiments of the present application, the first device further includes: a synchronization unit, configured to: according to the WUR synchronization message sent by the third device, The third device is synchronized.
在一种可能的设计中,在本申请实施例的第四方面的第七种实现方式中,第一设备还包括:第三接收单元,用于接收所述第三设备发送的更新消息,所述更新消息中携带有更新后的所述第三设备的WUR网络信息。In a possible design, in a seventh implementation manner of the fourth aspect of the embodiments of the present application, the first device further includes: a third receiving unit, configured to receive an update message sent by the third device, where The update message carries the updated WUR network information of the third device.
在一种可能的设计中,在本申请实施例的第四方面的第八种实现方式中,第一发送单元604具体用于:发送唤醒消息以唤醒所述至少一个第二设备的WiFi接口;发送所述第三设备的WUR网络信息到所述至少一个第二设备的WiFi接口。In a possible design, in an eighth implementation manner of the fourth aspect of the embodiment of the present application, the first sending unit 604 is specifically configured to: send a wake-up message to wake up the WiFi interface of the at least one second device; Sending WUR network information of the third device to a WiFi interface of the at least one second device.
在一种可能的设计中,在本申请实施例的第四方面的第九种实现方式中,同步单元具体用于:根据所述第三设备发送的WUR同步消息与所述第三设备的时钟同步;或,获得所述第三设备的时间信息,所述第三设备的时间信息包含于所述第三设备发送的同步消息;还用于根据所述第三设备的时间信息调整所述第一设备的时刻/平均应答时间定时器TSF timer/TSF timer value。In a possible design, in a ninth implementation manner of the fourth aspect of the embodiments of the present application, the synchronization unit is specifically configured to: according to the WUR synchronization message sent by the third device and the clock of the third device Synchronizing; or, obtaining time information of the third device, the time information of the third device is included in the synchronization message sent by the third device, and is further configured to adjust the first information according to time information of the third device Time/average response time timer of a device TSF timer/TSF timer value.
在一种可能的设计中,在本申请实施例的第四方面的第十种实现方式中,所述第一设备还包括:验证单元,用于根据所述第一验证值对所述第三设备发送的WUR同步消息进行验证操作。In a possible design, in a tenth implementation manner of the fourth aspect of the embodiments of the present application, the first device further includes: a verification unit, configured to perform the third according to the first verification value The WUR synchronization message sent by the device performs the verification operation.
在一种可能的设计中,在本申请实施例的第四方面的第十一种实现方式中,验证单元具体用于:基于所述第三设备的WUR网络信息生成第二验证值;判断所述第一验证值与所述第二验证值是否相同;若所述第一验证值与所述第二验证值相同,则接收所述第三设备发送的WUR同步消息。In a possible design, in an eleventh implementation manner of the fourth aspect of the embodiment, the verification unit is specifically configured to: generate a second verification value based on the WUR network information of the third device; Whether the first verification value is the same as the second verification value; if the first verification value is the same as the second verification value, receiving the WUR synchronization message sent by the third device.
在一种可能的设计中,在本申请实施例的第四方面的第十二种实现方式中,第一接收单元包括:调整子单元,用于根据所述第三设备发送的WUR网络信息调整所述第一设备的醒来窗口;接收子单元,用于根据所述第一设备的醒来窗口接收所述第三设备发送的WUR同步消息。In a possible design, in a twelfth implementation manner of the fourth aspect of the embodiments of the present application, the first receiving unit includes: an adjusting subunit, configured to adjust according to WUR network information sent by the third device a wake-up window of the first device, and a receiving sub-unit, configured to receive, according to the wake-up window of the first device, a WUR synchronization message sent by the third device.
在一种可能的设计中,在本申请实施例的第四方面的第十三种实现方式中,调整子单元具体用于:根据所述第三设备的WUR网络信息将所述第一设备的醒来窗口进行平移,以调整为所述第三设备的醒来窗口/与所述第三设备连接的第四设备的醒来窗口/新的醒来 窗口,所述新的醒来窗口为所述第一设备和所述第三设备协商确定的窗口或者所述第二设备和所述第三设备协商确定的窗口。In a possible design, in a thirteenth implementation manner of the fourth aspect of the embodiments of the present application, the adjusting subunit is specifically configured to: according to the WUR network information of the third device, the first device Wake up the window to pan to adjust to wake up window of the third device / wake up window of the fourth device connected to the third device / new wake up a window, the new awake window negotiating the determined window for the first device and the third device, or the second device and the third device negotiating the determined window.
在一种可能的设计中,在本申请实施例的第四方面的第十四种实现方式中,所述第一设备还包括:第三发送单元,当所述第一设备接收不到所述第三设备发送的WUR同步消息时,用于向所述第二设备发送第三指示消息,所述第三指示消息用于指示所述第二设备接收所述第一设备发送的WUR同步消息;或,当所述第二设备接收不到所述第三设备发送的WUR同步消息时,用于接收所述第二设备发送的第四指示消息,所述第四指示消息用于指示所述第一设备向所述第二设备发送WUR同步消息。In a possible design, in a fourteenth implementation manner of the fourth aspect of the embodiments of the present application, the first device further includes: a third sending unit, when the first device does not receive the When the WUR synchronization message is sent by the third device, the third device is configured to send the third indication message to the second device, where the third indication message is used to indicate that the second device receives the WUR synchronization message sent by the first device; Or, when the second device does not receive the WUR synchronization message sent by the third device, to receive a fourth indication message sent by the second device, where the fourth indication message is used to indicate the A device sends a WUR synchronization message to the second device.
在一种可能的设计中,在本申请实施例的第四方面的第十五种实现方式中,所述第一设备还包括:第一确定单元,用于与所述第三设备确定由所述第三设备发送WUR同步消息。In a possible design, in a fifteenth implementation manner of the fourth aspect of the embodiments of the present application, the first device further includes: a first determining unit, configured to determine, by the third device The third device sends a WUR synchronization message.
在一种可能的设计中,在本申请实施例的第四方面的第十六种实现方式中,所述第一设备还包括:处理单元,用于获得所述第二设备的WUR能力信息,并将所述第一设备的WUR能力信息发送给所述第二设备;第二确定单元,用于与所述第二设备根据所述第一设备的WUR能力信息和所述第二设备的WUR能力信息确定由所述第一设备发送WUR同步消息。In a possible design, in a sixteenth implementation manner of the fourth aspect of the embodiments of the present application, the first device further includes: a processing unit, configured to obtain WUR capability information of the second device, And sending the WUR capability information of the first device to the second device, where the second determining unit is configured to use, according to the second device, the WUR capability information of the first device and the WUR of the second device The capability information determines that the WUR synchronization message is sent by the first device.
本申请实施例的第五方面提供一种设备,所述设备为第二设备,包括:获得单元,用于获得第三设备的WUR网络信息,所述第二设备为接收第一设备发送的WUR同步消息的设备;第一接收单元,用于根据所述第三设备的WUR网络信息接收所述第三设备发送的WUR消息。A fifth aspect of the present application provides a device, where the device is a second device, including: an obtaining unit, configured to obtain WUR network information of the third device, where the second device is configured to receive the WUR sent by the first device. And a first receiving unit, configured to receive, according to the WUR network information of the third device, a WUR message sent by the third device.
在一种可能的设计中,在本申请实施例的第五方面的第一种实现方式中,所述第二设备还可以包括:平移单元,用于根据所述第三设备的WUR网络信息将所述第二设备的醒来窗口进行平移,以调整为所述第三设备的醒来窗口/与所述第三设备连接的第四设备的醒来窗口/新的醒来窗口,所述新的醒来窗口为所述第一设备和所述第三设备协商确定的窗口或者所述第二设备和所述第三设备协商确定的窗口。In a possible design, in a first implementation manner of the fifth aspect of the embodiment, the second device may further include: a translation unit, configured to use WUR network information of the third device The wake-up window of the second device is translated to adjust to the wake-up window of the third device/the wake-up window of the fourth device connected to the third device/new wake-up window, the new The awake window negotiates the determined window for the first device and the third device, or the second device and the third device negotiate a determined window.
在一种可能的设计中,在本申请实施例的第五方面的第二种实现方式中,所述第二设备还可以包括:第二接收单元,用于在调整后的所述第二设备的醒来窗口或者第一醒来窗口接收所述第一设备发送的唤醒消息,所述唤醒消息用于唤醒所述第二设备的WiFi接口,所述第一醒来窗口为所述第一设备的WiFi接口的醒来窗口/所述第一设备的WUR接口的醒来窗口/所述第一设备发送WUR唤醒消息到所述第二设备时所使用的时间窗口。In a possible design, in a second implementation manner of the fifth aspect of the embodiments of the present application, the second device may further include: a second receiving unit, configured to: in the adjusted second device The wake-up window or the first wake-up window receives the wake-up message sent by the first device, where the wake-up message is used to wake up the WiFi interface of the second device, where the first wake-up window is the first device Wake-up window of the WiFi interface / wake-up window of the WUR interface of the first device / time window used by the first device to send a WUR wake-up message to the second device.
在一种可能的设计中,在本申请实施例的第五方面的第三种实现方式中,获取单元具体用于:通过发现所述第三设备的过程获得所述第三设备的WUR网络信息;或,接收所述第三设备发送的WiFi消息/WUR消息以获得所述第三设备的WUR网络信息;或,接收第四设备发送的所述第三设备的WUR网络信息,所述第四设备为接收所述第三设备发送的所述WUR网络信息的设备;或,接收所述第一设备发送的所述第三设备的WUR网络信息。In a possible design, in a third implementation manner of the fifth aspect of the embodiment of the present application, the acquiring unit is specifically configured to: obtain the WUR network information of the third device by using the process of discovering the third device Or receiving a WiFi message/WUR message sent by the third device to obtain WUR network information of the third device; or receiving WUR network information of the third device sent by the fourth device, the fourth The device is a device that receives the WUR network information sent by the third device; or receives WUR network information of the third device that is sent by the first device.
在一种可能的设计中,在本申请实施例的第五方面的第四种实现方式中,所述第二设 备还可以包括:第一处理单元,用于接收所述第一设备发送的第一指示消息,所述第一指示消息用于指示所述至少一个第二设备接收所述第三设备发送的WUR消息,或,所述第一指示消息用于指示所述至少一个第二设备改变所述至少一个第二设备存储的WUR网络信息;或,用于向所述第一设备发送第二指示消息,所述第二指示消息用于指示所述第一设备接收所述第三设备发送的WUR消息。In a possible design, in a fourth implementation manner of the fifth aspect of the embodiment of the present application, the second device The device may further include: a first processing unit, configured to receive a first indication message sent by the first device, where the first indication message is used to indicate that the at least one second device receives the WUR sent by the third device a message, or the first indication message is used to indicate that the at least one second device changes WUR network information stored by the at least one second device; or is configured to send a second indication message to the first device, The second indication message is used to indicate that the first device receives the WUR message sent by the third device.
在一种可能的设计中,在本申请实施例的第五方面的第五种实现方式中,所述第二设备还可以包括:第二处理单元,当所述第一设备接收不到所述第三设备发送的WUR同步消息时,用于接收所述第一设备发送的第三指示消息,所述第三指示消息用于指示所述第二设备接收所述第一设备发送的WUR同步消息;或,当所述第二设备接收不到所述第三设备发送的WUR同步消息时,用于向所述第一设备发送第四指示消息,所述第四指示消息用于指示所述第一设备向所述第二设备发送WUR同步消息。In a possible design, in a fifth implementation manner of the fifth aspect of the embodiments of the present application, the second device may further include: a second processing unit, when the first device does not receive the When the WUR synchronization message is sent by the third device, the third device is configured to receive the third indication message that is sent by the first device, where the third indication message is used to indicate that the second device receives the WUR synchronization message sent by the first device. Or when the second device does not receive the WUR synchronization message sent by the third device, and is configured to send a fourth indication message to the first device, where the fourth indication message is used to indicate the A device sends a WUR synchronization message to the second device.
在一种可能的设计中,在本申请实施例的第五方面的第六种实现方式中,所述第二设备还可以包括第二接收单元,用于接收所述第三设备发送的更新消息,所述更新消息中携带有更新后的所述第三设备的WUR网络信息。In a possible design, in a sixth implementation manner of the fifth aspect of the embodiment, the second device may further include a second receiving unit, configured to receive an update message sent by the third device. The update message carries the updated WUR network information of the third device.
在一种可能的设计中,在本申请实施例的第五方面的第七种实现方式中,所述第二设备还可以包括第三接收单元,用于接收所述第一设备发送的更新的第一设备的WUR网络信息。In a possible design, in a seventh implementation manner of the fifth aspect of the embodiment, the second device may further include a third receiving unit, configured to receive the updated update sent by the first device. WUR network information of the first device.
本申请实施例的第六方面提供一种设备,所述设备为第二设备,包括:获得单元,用于获得第一设备的WUR网络信息;第一接收单元,用于根据所述第一设备的WUR网络信息接收所述第一设备发送的WUR消息。A sixth aspect of the present application provides a device, where the device is a second device, including: an obtaining unit, configured to obtain WUR network information of the first device, and a first receiving unit, configured to use, according to the first device The WUR network information receives the WUR message sent by the first device.
在一种可能的设计中,在本申请实施例的第六方面的第一种实现方式中,所述第二设备包括第二接收单元,用于接收所述第一设备发送的更新消息,所述更新消息中携带有更新后的所述第一设备的WUR网络信息。In a possible implementation, in a first implementation manner of the sixth aspect of the embodiments of the present application, the second device includes a second receiving unit, configured to receive an update message sent by the first device, where The update message carries the updated WUR network information of the first device.
在一种可能的设计中,在本申请实施例的第六方面的第二种实现方式中,所述第二设备包括:处理单元,用于获得所述第一设备的WUR能力信息,并将所述第二设备的WUR能力信息发送给所述第一设备;确定单元,用于与所述第一设备根据所述第一设备的WUR能力信息和所述第二设备的WUR能力信息确定由所述第一设备发送WUR消息。In a possible design, in a second implementation manner of the sixth aspect of the embodiments of the present application, the second device includes: a processing unit, configured to obtain WUR capability information of the first device, and The WUR capability information of the second device is sent to the first device, and the determining unit is configured to determine, by the first device, the WUR capability information of the first device and the WUR capability information of the second device by the first device. The first device sends a WUR message.
本申请的第七方面提供了一种计算机可读存储介质,所述计算机可读存储介质中存储有指令,当其在计算机上运行时,使得计算机执行上述各方面所述的方法。A seventh aspect of the present application provides a computer readable storage medium having stored therein instructions that, when executed on a computer, cause the computer to perform the methods described in the above aspects.
本申请的第八方面提供了一种包含指令的计算机程序产品,当其在计算机上运行时,使得计算机执行上述各方面所述的方法。An eighth aspect of the present application provides a computer program product comprising instructions which, when run on a computer, cause the computer to perform the methods described in the above aspects.
本申请实施例提供的技术方案中,第一设备获得第三设备的WUR网络信息;所述第一设备根据所述第三设备的WUR网络信息接收所述第三设备发送的WUR同步消息;所述第一设备取消发送WUR同步消息到第二设备以使得所述第二设备接收所述第三设备发送的WUR同步消息。本申请实施例中,第一设备接收第三设备发送的WUR同步消息,并取消向第二设备发送WUR同步消息,以使得所述第二设备接收所述第三设备发送的WUR同步消息,保持了第一设备与第二设备的同步,且减少了发送WUR同步消息的设备,减少 了空口资源的占用,提高了空口使用效率。In the technical solution provided by the embodiment of the present application, the first device obtains the WUR network information of the third device, and the first device receives the WUR synchronization message sent by the third device according to the WUR network information of the third device. The first device cancels sending the WUR synchronization message to the second device, so that the second device receives the WUR synchronization message sent by the third device. In this embodiment, the first device receives the WUR synchronization message sent by the third device, and cancels sending the WUR synchronization message to the second device, so that the second device receives the WUR synchronization message sent by the third device, and keeps Synchronizing the first device with the second device, and reducing the device that sends the WUR synchronization message, reducing The occupation of air interface resources has improved the efficiency of air interface usage.
附图说明DRAWINGS
图1为本申请实施例中唤醒接口的工作循环周期的示意图;1 is a schematic diagram of a duty cycle of a wake-up interface in an embodiment of the present application;
图2为本申请实施例的网络架构示意图;2 is a schematic diagram of a network architecture according to an embodiment of the present application;
图3为本申请实施例中传输WUR消息的方法的一个实施例示意图;FIG. 3 is a schematic diagram of an embodiment of a method for transmitting a WUR message according to an embodiment of the present application;
图4为本申请实施例中传输WUR消息的方法的另一实施例示意图;4 is a schematic diagram of another embodiment of a method for transmitting a WUR message according to an embodiment of the present application;
图5为本申请实施例中传输WUR消息的方法的另一实施例示意图;FIG. 5 is a schematic diagram of another embodiment of a method for transmitting a WUR message according to an embodiment of the present application;
图6为本申请实施例中第一设备的一个实施例的示意图;6 is a schematic diagram of an embodiment of a first device in an embodiment of the present application;
图7为本申请实施例中第一设备的另一实施例的示意图;FIG. 7 is a schematic diagram of another embodiment of a first device in an embodiment of the present application;
图8为本申请实施例中第一设备的另一实施例的示意图;FIG. 8 is a schematic diagram of another embodiment of a first device according to an embodiment of the present application;
图9为本申请实施例中第二设备的另一实施例的示意图;FIG. 9 is a schematic diagram of another embodiment of a second device according to an embodiment of the present application;
图10为本申请实施例中第二设备的另一实施例的示意图;FIG. 10 is a schematic diagram of another embodiment of a second device according to an embodiment of the present application;
图11为本申请实施例中第二设备的另一实施例的示意图;FIG. 11 is a schematic diagram of another embodiment of a second device according to an embodiment of the present application;
图12为本申请实施例中第一设备的另一实施例的示意图;FIG. 12 is a schematic diagram of another embodiment of a first device according to an embodiment of the present application;
图13为本申请实施例中第一设备的另一实施例的示意图;FIG. 13 is a schematic diagram of another embodiment of a first device according to an embodiment of the present application;
图14为本申请实施例中第一设备的另一实施例的示意图;FIG. 14 is a schematic diagram of another embodiment of a first device in an embodiment of the present application;
图15为本申请实施例中第二设备的另一实施例的示意图;FIG. 15 is a schematic diagram of another embodiment of a second device according to an embodiment of the present application;
图16为本申请实施例中第二设备的另一实施例的示意图。FIG. 16 is a schematic diagram of another embodiment of a second device in an embodiment of the present application.
具体实施方式detailed description
本申请实施例提供了一种传输WUR消息的方法和设备,用于减少空口资源的占用,提高了空口使用效率。The embodiment of the present invention provides a method and a device for transmitting a WUR message, which are used to reduce the occupation of air interface resources and improve air interface usage efficiency.
为了使本技术领域的人员更好地理解本申请方案,下面将结合本申请实施例中的附图,对本申请实施例进行描述。The embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application.
本申请的说明书和权利要求书及上述附图中的术语“第一”、“第二”、“第三”、“第四”等(如果存在)是用于区别类似的对象,而不必用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换,以便这里描述的实施例能够以除了在这里图示或描述的内容以外的顺序实施。此外,术语“包括”和“具有”以及他们的任何变形,意图在于覆盖不排他的包含,例如,包含了一系列步骤或单元的过程、方法、系统、产品或设备不必限于清楚地列出的那些步骤或单元,而是可包括没有清楚地列出的或对于这些过程、方法、产品或设备固有的其它步骤或单元。The terms "first", "second", "third", "fourth", etc. (if present) in the specification and claims of the present application and the above figures are used to distinguish similar objects without having to use To describe a specific order or order. It is to be understood that the data so used may be interchanged where appropriate so that the embodiments described herein can be implemented in a sequence other than what is illustrated or described herein. In addition, the terms "comprises" and "comprises" and "the" and "the" are intended to cover a non-exclusive inclusion, for example, a process, method, system, product, or device that comprises a series of steps or units is not necessarily limited to Those steps or units may include other steps or units not explicitly listed or inherent to such processes, methods, products or devices.
如图2所示,在该网络架构中,主通信模块提供主通信接口,唤醒模块即WUR模块提供唤醒接口即WUR接口。当第一设备(唤醒设备)有消息需要传输给第二设备(被唤醒设备)时,第一设备先向第二设备的唤醒接口发送唤醒包(wake-up packet,WUP)。第二设备的唤醒接口收到唤醒包后,查看唤醒包的接收地址(receive address,RA)和确认唤醒包的正确性和真实性。如果唤醒包携带的RA匹配第二设备的唤醒包的地址,并且该唤 醒包是正确的和真实的,则第二设备的唤醒接口会发送唤醒信号给第二设备的主通信接口,以唤醒第二设备的主通信接口。As shown in FIG. 2, in the network architecture, the main communication module provides a main communication interface, and the wake-up module, that is, the WUR module, provides a wake-up interface, that is, a WUR interface. When the first device (wake-up device) has a message to be transmitted to the second device (wake-up device), the first device first sends a wake-up packet (WUP) to the wake-up interface of the second device. After receiving the wake-up packet, the wake-up interface of the second device checks the receiving address (RA) of the wake-up packet and confirms the correctness and authenticity of the wake-up packet. If the RA carried by the wakeup packet matches the address of the wakeup packet of the second device, and the call is made The wakeup packet is correct and true, and the wakeup interface of the second device sends a wakeup signal to the primary communication interface of the second device to wake up the primary communication interface of the second device.
为便于理解,下面对本申请实施例的具体流程进行描述,请参阅图3,本申请实施例中传输WUR消息的方法的方法一个实施例包括:For ease of understanding, the specific process of the embodiment of the present application is described below. Referring to FIG. 3, an embodiment of the method for transmitting a WUR message in the embodiment of the present application includes:
301、第一设备获得第二设备的WUR能力信息;301. The first device obtains WUR capability information of the second device.
第一设备获得第二设备的WUR能力信息,和/或,所述第二设备获得所述第一设备的WUR能力信息可以是显示的获得,或,隐式的获得;显示获得比如,所述第一设备获得所述第二设备发送的能力信息,所述能力信息对应所述第二设备的能力,再比如,所述第二设备获得所述第一设备发送的能力信息,所述能力信息对应所述第一设备的能力;隐式的获得,比如,所述第二设备获得所述第一设备采用第一能力发送的信息,所述第一能力对应所述第一设备的能力信息,所述第二设备获得所述第一设备的能力信息,再比如,所述第一设备获得所述第二设备采用第二能力发送的信息,所述第二能力对应所述第二设备的能力信息,所述第一设备获得所述第二设备的能力信息。The first device obtains WUR capability information of the second device, and/or the WUR capability information obtained by the second device to obtain the first device may be obtained by display, or implicitly obtained; The first device obtains the capability information sent by the second device, where the capability information corresponds to the capability of the second device, and the second device obtains the capability information sent by the first device, where the capability information is obtained. Corresponding to the capability of the first device; for example, the second device obtains information that is sent by the first device by using the first capability, where the first capability corresponds to capability information of the first device, The second device obtains the capability information of the first device, and the first device obtains the information that is sent by the second device by using the second capability, where the second capability corresponds to the capability of the second device. Information, the first device obtains capability information of the second device.
举例:所述第一设备获得第二设备发送的beacon(信标帧),所述第一设备获得第二设备的角色是AP,或,所述第一设备获得第二设备发送的probe response(探测响应消息),所述第一设备获得第二设备的角色是AP,或,所述第一设备获得第二设备发送的probe request(探测请求消息),所述第一设备获得第二设备的角色是STA。反之亦然,第二设备可以获得第一设备的能力信息,比如,角色信息。For example, the first device obtains a beacon (beacon frame) sent by the second device, the first device obtains the role of the second device as an AP, or the first device obtains a probe response sent by the second device. The probe response message is that the first device obtains the role of the second device is an AP, or the first device obtains a probe request (probe request message) sent by the second device, where the first device obtains the second device The role is STA. Vice versa, the second device can obtain capability information of the first device, such as role information.
第一设备与第二设备之间协商确定由其中的一方发送WUR同步消息,另外一方听WUR同步消息,第一设备接收第二设备发送的第二设备的WUR能力信息,其中第二设备的WUR能力信息至少包括第二设备的电量信息,第二设备的角色信息,第二设备的意愿信息,第二设备的服务信息,第二设备的时间信息,第二设备的网络标识(比如,WUR网络ID,或,WUR网络名称,或,BSS color,或,group ID组标识),第二设备发送WUR同步消息的时间,第二设备的WUR同步消息发送目标时间(target message transmission time),第二设备的WUR beacon消息发送目标时间(target beacon transmission time),目标醒来时间(target wake time,TWT),第二设备的信道信息,第二设备的QoS(quality of service)服务质量信息,第二设备的latency constraint延迟需求等其中的至少一项。其中第二设备的角色信息可以是第二设备的角色类型,且角色类型可以为站点STA,接入点AP,点对点组长设备P2P GO,点对点客户设备P2P client,锚主设备master,非锚主设备non-master,码中心设备dock center,非码中心设备dockee,外设peripheral,源设备source,目标设备sink,配置器configurator,接入设备enrollee等其中一项信息;意愿信息表示希望发送WUR同步消息的意愿,意愿值越大表示越希望发送WUR同步消息。The first device and the second device determine that the WUR synchronization message is sent by one of the other devices, and the other device listens to the WUR synchronization message, and the first device receives the WUR capability information of the second device that is sent by the second device, where the WUR of the second device is The capability information includes at least the power information of the second device, the role information of the second device, the willingness information of the second device, the service information of the second device, the time information of the second device, and the network identifier of the second device (for example, the WUR network) ID, or, WUR network name, or, BSS color, or group ID group identifier), the time when the second device sends the WUR synchronization message, the WUR synchronization message of the second device, the target message transmission time, and the second WUR beacon transmission time of the device, target wake time (TWT), channel information of the second device, quality of service (QoS) information of the second device, second At least one of the latency constraint of the device, etc. is required. The role information of the second device may be a role type of the second device, and the role type may be a site STA, an access point AP, a peer-to-peer group device P2P GO, a peer-to-peer client device P2P client, an anchor master device, and a non-anchor host. Device non-master, code center device dock center, non-code center device dockee, peripheral peripheral, source device source, target device sink, configurator configurator, access device enrollee, etc.; willing information indicates that you want to send WUR synchronization The willingness of the message, the greater the value of the will, the more you want to send the WUR synchronization message.
需要说明的是,在一些描述中,WUR同步消息也可以称之为WUR beacon消息或者WUR广播消息。为了方便说明,本发明实施例中统一用WUR同步消息进行相关描述,其中,WUR同步消息可以用WUR beacon消息或者WUR广播消息进行替换,在此进行统一说明,以下不再赘述。It should be noted that, in some descriptions, the WUR synchronization message may also be referred to as a WUR beacon message or a WUR broadcast message. For convenience of description, the WUR synchronization message is used for the description in the embodiment of the present invention. The WUR synchronization message may be replaced by a WUR beacon message or a WUR broadcast message, which is uniformly described herein, and is not described here.
另外,第二设备与第一设备可以是互相建立连接的设备或者第二设备与第一设备可以 是属于同一个WUR网络的设备,具体此处不做限定。In addition, the second device and the first device may be devices that establish a connection with each other or the second device and the first device may It belongs to the same WUR network device, which is not limited here.
302、第二设备获得第一设备的能力信息;302. The second device obtains capability information of the first device.
所述第二设备获得所述第一设备的WUR能力信息可以是显示的获得,或,隐式的获得;显示获得比如,所述第一设备获得所述第二设备发送的能力信息,所述能力信息对应所述第二设备的能力,再比如,所述第二设备获得所述第一设备发送的能力信息,所述能力信息对应所述第一设备的能力;隐式的获得,比如,所述第二设备获得所述第一设备采用第一能力发送的信息,所述第一能力对应所述第一设备的能力信息,所述第二设备获得所述第一设备的能力信息,再比如,所述第一设备获得所述第二设备采用第二能力发送的信息,所述第二能力对应所述第二设备的能力信息,所述第一设备获得所述第二设备的能力信息。Obtaining, by the second device, the WUR capability information of the first device may be obtained by display, or implicitly obtained; for example, obtaining, by the first device, capability information sent by the second device, where The capability information corresponds to the capability of the second device. For example, the second device obtains capability information sent by the first device, where the capability information corresponds to the capability of the first device; and implicitly obtains, for example, The second device obtains the information that is sent by the first device by using the first capability, where the first capability corresponds to the capability information of the first device, and the second device obtains the capability information of the first device, and then For example, the first device obtains information that is sent by the second device by using the second capability, the second capability corresponds to capability information of the second device, and the first device obtains capability information of the second device. .
举例:所述第二设备获得第一设备发送的beacon(信标帧),所述第二设备获得第一设备的角色是AP,或,所述第二设备获得第一设备发送的probe response(探测响应消息),所述第二设备获得第一设备的角色是AP,或,所述第二设备获得第一设备发送的probe request(探测请求消息),所述第二设备获得第一设备的角色是STA,反之亦然。For example, the second device obtains a beacon (beacon frame) sent by the first device, the second device obtains the role of the first device as an AP, or the second device obtains a probe response sent by the first device. a probe response message, the second device obtains the role of the first device as an AP, or the second device obtains a probe request sent by the first device, where the second device obtains the first device The role is STA and vice versa.
第一设备与第二设备均需要获得对方的WUR能力信息,故第一设备将第一设备的WUR能力信息发送给第二设备,其中第一设备的WUR能力信息中包括的内容与第二设备的WUR能力信息中包括的内容类似,此处不再赘述。The first device and the second device both need to obtain the WUR capability information of the other device, so the first device sends the WUR capability information of the first device to the second device, where the content included in the WUR capability information of the first device is related to the second device. The content included in the WUR capability information is similar and will not be described here.
需要注意的是,本申请实施例中,第一设备通过步骤301获得第二设备的WUR能力信息,第二设备通过步骤302获得第一设备的WUR能力信息,而这两个过程之间并不存在步骤的先后顺序,可以先执行步骤301,也可以先执行步骤302,或者同时执行,具体此处不做限定。It is to be noted that, in the embodiment of the present application, the first device obtains the WUR capability information of the second device by using the step 301, and the second device obtains the WUR capability information of the first device by using the step 302, and the two processes are not between the two processes. If there is a sequence of steps, step 301 may be performed first, or step 302 may be performed first, or may be performed at the same time, which is not limited herein.
303、第一设备与第二设备根据第一设备的WUR能力信息和第二设备的WUR能力信息确定由第一设备发送WUR同步消息;303. The first device and the second device determine, according to the WUR capability information of the first device and the WUR capability information of the second device, that the WUR synchronization message is sent by the first device.
第一设备与第二设备分别获得对方的WUR能力信息后,两者再根第一设备的WUR能力信息和第二设备的WUR能力信息确定其中一方设备发送WUR同步消息。其中,实际应用中,确定其中一方设备发送WUR同步消息的方式有多种,例如,第一设备与第二设备根据WUR能力信息中的角色信息确定其中一方发送WUR同步消息,如第一设备是接入点(access point,AP)设备,第二设备是站点(station,STA)设备,则,确定第一设备发送WUR同步消息,或者第一设备是GO设备,第二设备是client设备,则,确定第一设备发送WUR同步消息。反之,则由第二设备发送WUR同步消息。还可以是,第一设备与第二设备根据WUR能力信息中的意愿信息确定其中一方发送WUR同步消息,比如第一设备的意愿值大于第二设备的意愿值,则确定第一设备发送WUR同步消息。反之,则由第二设备发送WUR同步消息。还可以是,第一设备与第二设备根据WUR能力信息中的电量信息确定其中一方发送WUR同步消息,比如,第一设备的电量大于第二设备的电量,则,确定第一设备发送WUR同步消息。反之,则由第二设备发送WUR同步消息。故确定其中一方设备发送WUR同步消息的方式具体此处不做限定。为方便表述,本申请实施例中,假设第一设备与第二设备协商确定由第一设备发送WUR同步消息。 After the first device and the second device respectively obtain the WUR capability information of the other device, the WUR capability information of the first device and the WUR capability information of the second device determine that one of the devices sends the WUR synchronization message. In the actual application, the method for determining that one of the devices sends the WUR synchronization message is different. For example, the first device and the second device determine, according to the role information in the WUR capability information, that one of the parties sends a WUR synchronization message, for example, the first device is An access point (AP) device, where the second device is a station (STA) device, determining that the first device sends a WUR synchronization message, or the first device is a GO device, and the second device is a client device, And determining that the first device sends a WUR synchronization message. Otherwise, the WUR synchronization message is sent by the second device. The first device and the second device may determine, according to the will information in the WUR capability information, that one of the parties sends a WUR synchronization message, for example, if the intention value of the first device is greater than the willingness value of the second device, determining that the first device sends the WUR synchronization. Message. Otherwise, the WUR synchronization message is sent by the second device. The first device and the second device may determine, according to the power information in the WUR capability information, that one of the two devices sends a WUR synchronization message. For example, if the power of the first device is greater than the power of the second device, determining that the first device sends the WUR synchronization. Message. Otherwise, the WUR synchronization message is sent by the second device. Therefore, the method for determining that one of the devices sends the WUR synchronization message is not limited herein. For convenience of description, in the embodiment of the present application, it is assumed that the first device negotiates with the second device to determine that the WUR synchronization message is sent by the first device.
可选的,第一设备根至少据获得第二设备的WUR能力信息,确定所述第一设备的醒来窗口,和/或,所述第二设备的醒来窗口;Optionally, the first device root determines the wake-up window of the first device, and/or the wake-up window of the second device, according to at least the WUR capability information of the second device.
可选的,第二设备根至少据获得第一设备的WUR能力信息,确定所述第一设备的醒来窗口,和/或,所述第二设备的醒来窗口;Optionally, the second device root determines, according to the WUR capability information of the first device, the wakeup window of the first device, and/or the wakeup window of the second device;
比如,至少根据第一设备的电量信息,确定醒来窗口的开始时间,持续时间,结束时间,醒来窗口的周期中的至少一项,For example, determining at least one of a start time, a duration, an end time, and a wake-up window period of the wake-up window based on at least the power information of the first device,
比如,至少根据第一设备的QoS(Quality of Service)服务质量信息,确定醒来窗口的开始时间,持续时间,结束时间,醒来窗口的周期中的至少一项,For example, determining, according to at least the QoS (Quality of Service) quality of service information of the first device, determining at least one of a start time, a duration, an end time, and a wake-up window period of the wake-up window,
比如,至少根据第一设备的latency constraint延迟需求信息,确定醒来窗口的开始时间,持续时间,结束时间,醒来窗口的周期中的至少一项,For example, determining at least one of a start time, a duration, an end time, and a wake-up window period of the wake-up window based on at least the latency constraint delay requirement information of the first device,
比如,至少根据第二设备的电量信息,确定醒来窗口的开始时间,持续时间,结束时间,醒来窗口的周期中的至少一项,For example, at least one of a start time, a duration, an end time, and a wake-up window period of the wake-up window is determined according to at least the power information of the second device,
比如,至少根据第二设备的QoS(Quality of Service)服务质量信息,确定醒来窗口的开始时间,持续时间,结束时间,醒来窗口的周期中的至少一项,For example, determining, according to at least the QoS (Quality of Service) quality of service information of the second device, determining at least one of a start time, a duration, an end time, and a wake-up window period of the wake-up window,
比如,至少根据第二设备的latency constraint延迟需求信息,确定醒来窗口的开始时间,持续时间,结束时间,醒来窗口的周期中的至少一项,For example, determining at least one of a start time, a duration, an end time, and a wake-up window period of the wake-up window according to at least the latency constraint delay requirement information of the second device,
所述确定设备的醒来窗口包括:The wakeup window of the determining device includes:
在一种可能的设计中,所述设备的醒来窗口信息可以是设备需要使用的醒来窗口,具体可以包括,醒来窗口的开始时间,醒来窗口的时间长度,醒来窗口的结束时间中的至少一项。In a possible design, the wake-up window information of the device may be a wake-up window that the device needs to use, and may specifically include: a start time of the wake-up window, a length of time to wake up the window, and an end time of the wake-up window. At least one of them.
在一种可能的设计中,所述设备的醒来窗口信息可以通过索引进行指示,比如,不同索引表示不同醒来窗口信息,或,所述第一设备的醒来窗口信息可以通过bitmap位表进行指示,比如,不同的bitmap表示不同醒来窗口信息。In a possible design, the wake-up window information of the device may be indicated by an index, for example, different indexes represent different wake-up window information, or the wake-up window information of the first device may pass through a bitmap bit table. Give instructions, for example, different bitmaps represent different wakeup window information.
在一种可能的设计中,所述设备的醒来窗口的开始时间,可以是如下中的至少一种接收到WURbeacon的时间,或,TSF取mode模运算后的时间,或,timer重置后的时间,或,可以是接收到WUR beacn的时间结合offset的时间,或,TSF取mode模运算后的时间结合offset的时间,或,timer重置后的时间结合offset的时间,或,其他参考时间,或,其他参考时间结合offset的时间。In a possible design, the start time of the waking window of the device may be the time when at least one of the following receives the WURbeacon, or the time after the TSF takes the mode modulo operation, or after the timer is reset. The time, or, may be the time of receiving the WUR beacn combined with the offset time, or the time after the TSF takes the mode modulo operation combined with the offset time, or the time after the timer is reset combined with the offset time, or other reference Time, or other reference time combined with the offset time.
在一种可能的设计中,所述设备的醒来窗口信息中包括必选的醒来窗口时间,可选的醒来窗口时间,所述必选的醒来窗口时间表示所述设备在所述醒来窗口内处于工作状态,所述可选的醒来窗口时间表示所述设备在所述醒来窗口内可选处于工作状态。In a possible design, the wake-up window information of the device includes a mandatory wake-up window time, an optional wake-up window time, and the mandatory wake-up window time indicates that the device is in the The wake-up window is in an active state, and the optional wake-up window time indicates that the device is optionally in an active state within the wake-up window.
以上设备可以是第一设备,也可以是第二设备,即,确定第一设备的醒来窗口,确定第二设备的醒来窗口。The above device may be the first device or the second device, that is, determining the wake-up window of the first device and determining the wake-up window of the second device.
另外,在该过程中,第一设备与第二设备还可以确定第一设备的醒来窗口(wake Window),第二设备的醒来窗口,group醒来窗口中的至少一个,其中,第一设备的醒来窗口,表示第一设备的WUR接口,和/或,第一设备的WiFi接口处于工作状态的时间,该工作状态可以是接收状态、激活状态、醒来状态或发送状态。所述第一设备可能在所述第一 设备的醒来窗口内,通过WiFi接口发送WUR同步消息,或,所述第一设备可能通过WUR接口发送WUR同步消息到所述第二设备。第二设备的醒来窗口,表示第二设备的WUR接口处于工作状态的时间。第一设备可能在第二设备的醒来窗口内,通过WiFi接口发送WUR同步消息,或,第一设备可能通过WUR接口发送WUR同步消息到第二设备。故第二设备可以是接收第一设备发送WUR同步消息的设备,或,与第一设备进行WUR通信的设备,或,与第一设备建立连接的设备,或,接收第一设备在第二设备的醒来窗口或在第一设备的醒来窗口或group醒来窗口发送的WUR同步消息的设备。第一设备的醒来窗口可以是第一group醒来窗口,所述第二设备的醒来窗口也可是第一group醒来窗口,即所述第一设备和所述第二设备使用相同的第一group醒来窗口,所述第一group醒来窗口是第一设备和第二设备协商的或者预定的,或者,第一group醒来窗口是第一设备所述的网络中的设备共同使用的醒来窗口,具体此处不做限定。In addition, in the process, the first device and the second device may further determine a wake window of the first device, a wake-up window of the second device, and at least one of the group wake-up windows, wherein the first The wake-up window of the device indicates the WUR interface of the first device, and/or the time when the WiFi interface of the first device is in an active state, and the working state may be a receiving state, an activated state, a wake-up state, or a sending state. The first device may be in the first The WUR synchronization message is sent through the WiFi interface in the wake-up window of the device, or the first device may send a WUR synchronization message to the second device through the WUR interface. The wake-up window of the second device indicates the time when the WUR interface of the second device is in the working state. The first device may send a WUR synchronization message through the WiFi interface in the wake-up window of the second device, or the first device may send the WUR synchronization message to the second device through the WUR interface. Therefore, the second device may be a device that receives the WUR synchronization message sent by the first device, or a device that performs WUR communication with the first device, or a device that establishes a connection with the first device, or receives the first device in the second device. Wake up the window or the device that sent the WUR sync message in the wakeup window of the first device or the group wake up window. The wake-up window of the first device may be a first group wake-up window, and the wake-up window of the second device may also be a first group wake-up window, that is, the first device and the second device use the same first a group wake up window, the first group wake up window is negotiated or predetermined by the first device and the second device, or the first group wake up window is commonly used by devices in the network described by the first device Wake up the window, which is not limited here.
其中,可以理解的是,醒来窗口可以是连续性的,即通信接口一直处于工作状态,或,一段时间内通信接口一直处于工作状态,比如:WUR接口或WiFi接口一直处于工作状态,也可以说通信接口不进行休眠;或,醒来窗口可以是间歇性的,即,通信接口有时处于工作状态,有时处于非工作状态,比如:WUR接口或WiFi接口有时处于工作状态,有时处于非工作状态;所述醒来窗口也可以是周期性的,即通信接口周期性的处于工作状态,比如:WUR接口或WiFi接口周期性的处于工作状态;或,所述醒来窗口可以是非周期性的,即,通信接口非周期性的处于工作状态,比如:WUR接口或WiFi接口非周期性的处于工作状态。其中WUR接口处于工作状态表示能通过WUR接口接收和/或发送WUR消息。WiFi接口处于工作状态表示能通过WiFi接口接收和/或发送WUR消息。It can be understood that the wake-up window can be continuous, that is, the communication interface is always in working state, or the communication interface is always in working state for a period of time, for example, the WUR interface or the WiFi interface is always in working state, and Said that the communication interface does not sleep; or, the wake-up window can be intermittent, that is, the communication interface is sometimes in working state, sometimes in a non-working state, such as: WUR interface or WiFi interface is sometimes in working state, sometimes in non-working state The awake window may also be periodic, that is, the communication interface is periodically in a working state, for example, the WUR interface or the WiFi interface is periodically in a working state; or the awake window may be aperiodic. That is, the communication interface is in a non-periodic working state, for example, the WUR interface or the WiFi interface is in a non-periodic working state. The WUR interface is in working state, indicating that the WUR message can be received and/or sent through the WUR interface. The WiFi interface is in an active state to indicate that a WUR message can be received and/or sent through the WiFi interface.
需要说明的是,第一设备的醒来窗口与第二设备的醒来窗口具有重叠或者部分重叠或者完全不重叠的时间,具体此处不做限定。It should be noted that the awake window of the first device and the awake window of the second device have overlapping or partially overlapping or not overlapping time, which is not limited herein.
304、第一设备与第三设备确定由第三设备发送WUR同步消息;304. The first device and the third device determine that the WUR synchronization message is sent by the third device.
所述第一设备与所述第三设备协商,确定其中一方设备发WUR同步消息;比如确定第三设备发送WUR同步消息,所述第一设备指示所述第二设备接收所述第三设备发送的WUR同步消息,所述第二设备可以是接收所述第一设备发送WUR同步消息的设备或与所述第一设备进行WUR通信的设备或与所述第一设备建立连接的设备;比如,确定第一设备发送WUR同步消息,所述第三设备指示所述第四设备接收所述第一设备发送的WUR同步消息,所述第四设备可以是接收所述第三设备发送WUR同步消息的设备或与所述第三设备进行WUR通信的设备或与所述第三设备建立连接的设备。本申请实施例中,为方便描述,设定第一设备与第三设备中由所述第三设备发送WUR同步消息。可以理解的是,实际应用中,也可以有所述第一设备发送WUR同步消息,具体此处不做限定。The first device negotiates with the third device to determine that one of the devices sends a WUR synchronization message; for example, determining that the third device sends a WUR synchronization message, where the first device instructs the second device to receive the third device to send The WUR synchronization message, the second device may be a device that receives the WUR synchronization message sent by the first device or a device that performs WUR communication with the first device or a device that establishes a connection with the first device; for example, Determining that the first device sends a WUR synchronization message, the third device instructing the fourth device to receive the WUR synchronization message sent by the first device, and the fourth device may be configured to receive the WUR synchronization message sent by the third device A device or a device that performs WUR communication with the third device or a device that establishes a connection with the third device. In the embodiment of the present application, for convenience of description, the WUR synchronization message is sent by the third device in the first device and the third device. It can be understood that, in an actual application, the first device may also send a WUR synchronization message, which is not limited herein.
305、第一设备获得第三设备的WUR网络信息;305. The first device obtains WUR network information of the third device.
当第一设备与第三设备确定由第三设备发送WUR同步消息后,第一设备获得第三设备的WUR网络信息,其中第三设备的WUR网络信息为第三设备所属的WUR网络的信息,或,第三设备获得的WUR网络信息,或,第三设备的WUR网络信息为第三设备所属的网络中的设备所共知的网络信息,或,第三设备与第四设备协商的WUR网络信息,且 第四设备为与第三设备连接的设备,第三设备的WUR网络信息至少包括:第三设备的时间信息,第三设备的醒来窗口,与第三设备连接的第四设备的醒来窗口,第三设备的网络标识(比如,WUR网络ID,或,WUR网络名称,或,BSS color,或,group ID组标识),第三设备的地址信息,第三设备的心跳信息,第三设备的角色信息,第三设备的服务集标识(service set identifier,SSID)信息,第三设备的服务信息,第三设备发送WUR同步消息的时间,第三设备的WUR同步消息发送目标时间,第三设备的WUR beacon消息发送目标时间,第三设备的TWT,第三设备的信道信息等其中的至少一项。After the first device and the third device determine that the WUR synchronization message is sent by the third device, the first device obtains the WUR network information of the third device, where the WUR network information of the third device is the information of the WUR network to which the third device belongs. Or the WUR network information obtained by the third device, or the WUR network information of the third device is the network information well-known by the device in the network to which the third device belongs, or the WUR network negotiated by the third device and the fourth device. Information, and The fourth device is a device connected to the third device, and the WUR network information of the third device includes at least: time information of the third device, a wake-up window of the third device, and a wake-up window of the fourth device connected to the third device. The network identifier of the third device (for example, WUR network ID, or WUR network name, or, BSS color, or group ID group identifier), address information of the third device, heartbeat information of the third device, and third device Role information, service set identifier (SSID) information of the third device, service information of the third device, time of transmitting the WUR synchronization message by the third device, WUR synchronization message sending target time of the third device, third The WUR beacon message of the device sends at least one of a target time, a TWT of the third device, channel information of the third device, and the like.
其中,第三设备的时间信息可以TSF时间信息的全部或部分信息,或,TSF timervalue信息,或,timestamp信息,或,offset时间,或,下个WUR同步消息的时间,或,TSF时间信息运算值(比如,基于TSF时间信息的hash值,或,基于TSF时间信息和其他明文信息的hash值),或,timestamp时间信息运算值(比如,基于timestamp时间信息的hash值,或,基于timestamp时间信息和其他明文信息的hash值),或,TSF timervalue时间信息运算值(比如,基于TSF timervalue时间信息的hash值,或,基于TSF timervalue时间信息和其他明文信息的hash值),或,所述第三设备维护的时间信息(比如:所述第三设备的TSF timer时间),或,所述第三设备的WUR网络时间信息,或,所述第一设备的时间与所述第三设备的时间offset信息或差别信息。The time information of the third device may be all or part of the information of the TSF time information, or the TSF timervalue information, or the timestamp information, or the offset time, or the time of the next WUR synchronization message, or the TSF time information operation. Value (for example, a hash value based on TSF time information, or a hash value based on TSF time information and other plaintext information), or a timestamp time information operation value (for example, a hash value based on timestamp time information, or based on timestamp time) The hash value of the information and other plaintext information, or the TSF timervalue time information operation value (for example, a hash value based on TSF timervalue time information, or a hash value based on TSF timervalue time information and other plaintext information), or The time information of the third device maintenance (for example, the TSF timer time of the third device), or the WUR network time information of the third device, or the time of the first device and the third device Time offset information or difference information.
第三设备的醒来窗口,表示第三设备的WUR接口,和/或,第三设备的WiFi接口处于工作状态的时间,所述三设备可能在所述第三设备的醒来窗口内,通过WiFi接口发送WUR同步消息,或,所述第三设备可能通过WUR接口发送WUR同步消息到所述第四设备。所述第四设备的醒来窗口,表示第四设备的WUR接口处于工作状态的时间。第三设备可能在第四设备的醒来窗口内,通过WiFi接口发送WUR同步消息,或,第三设备可能通过WUR接口发送WUR同步消息到第四设备。故第四设备可以是接收第三设备发送WUR同步消息的设备,或,与第三设备进行WUR通信的设备,或,与第三设备建立连接的设备,或,接收第三设备在第四设备的醒来窗口或在第三设备的醒来窗口或group醒来窗口发送的WUR同步消息的设备。第三设备的醒来窗口可以是第二group醒来窗口,所述第四设备的醒来窗口也可是第二group醒来窗口,即所述第三设备和所述第四设备使用相同的第二group醒来窗口,所述第二group醒来窗口是第三设备和第四设备协商的或者预定的,或者,所述第二group醒来窗口是第三设备所述的网络中的设备共同使用的醒来窗口,具体此处不做限定。a wake-up window of the third device, indicating a WUR interface of the third device, and/or a time when the WiFi interface of the third device is in an active state, the three devices may pass within the wake-up window of the third device The WiFi interface sends a WUR synchronization message, or the third device may send a WUR synchronization message to the fourth device through the WUR interface. The wake-up window of the fourth device indicates the time when the WUR interface of the fourth device is in the working state. The third device may send the WUR synchronization message through the WiFi interface in the wake-up window of the fourth device, or the third device may send the WUR synchronization message to the fourth device through the WUR interface. Therefore, the fourth device may be a device that receives the WUR synchronization message sent by the third device, or a device that performs WUR communication with the third device, or a device that establishes a connection with the third device, or receives the third device in the fourth device. Wake up the window or the device that sent the WUR sync message in the wakeup window of the third device or the group wake up window. The wake-up window of the third device may be a second group wake-up window, and the wake-up window of the fourth device may also be a second group wake-up window, that is, the third device and the fourth device use the same first Two group wake up windows, the second group wake up window is negotiated or predetermined by the third device and the fourth device, or the second group wake up window is common to the devices in the network described by the third device The wake-up window used is not limited here.
需要说明的是,第三设备的醒来窗口与第四设备的醒来窗口具有重叠或者部分重叠或者完全不重叠的时间,具体此处不做限定。It should be noted that the wake-up window of the third device and the wake-up window of the fourth device have overlapping or partially overlapping or not overlapping time, which is not limited herein.
另外,实际应用中,第一设备获得第三设备的WUR网络信息的方式有多种,例如①所述第一设备通过发现所述第三设备的过程获得所述第三设备的WUR网络消息:第一设备可以通过WUR接口发现所述第三设备,或,第一设备可以通过WiFi接口发现所述第三设备。可选执行,第一设备在该发现过程中获得第三设备的能力信息;②所述第一设备接收所述第三设备发送的WiFi消息/WUR消息以获得所述第三设备的WUR网络消息:第一设备与第三设备建立WiFi连接或WUR连接后获得第三设备的WUR网络信息,第一设备 获得第三设备的WUR网络信息可以是通过WUR接口获得所述第三设备的WUR网络信息,或,通过WiFi接口获得所述第三设备的WUR网络信息,或,第一设备接收第三设备发送的WUR同步消息以获得第三设备的WUR网络信息;③所述第一设备接收第四设备发送的所述第三设备的WUR网络消息,所述第四设备为接收所述第三设备发送的所述WUR网络消息的设备。故第一设备获得第三设备的WUR网络信息的方式具体此处不做限定。In addition, in a practical application, the manner in which the first device obtains the WUR network information of the third device is different. For example, the first device obtains the WUR network message of the third device by the process of discovering the third device: The first device may discover the third device by using a WUR interface, or the first device may discover the third device by using a WiFi interface. Optionally, the first device obtains capability information of the third device in the discovery process; and the first device receives the WiFi message/WUR message sent by the third device to obtain the WUR network message of the third device. After the first device establishes a WiFi connection or a WUR connection with the third device, the WUR network information of the third device is obtained, and the first device Obtaining the WUR network information of the third device, the WUR network information of the third device is obtained through the WUR interface, or the WUR network information of the third device is obtained through the WiFi interface, or the first device receives the third device and sends the information. The WUR synchronization message is obtained to obtain the WUR network information of the third device; 3 the first device receives the WUR network message of the third device that is sent by the fourth device, and the fourth device sends the The device of the WUR network message. Therefore, the manner in which the first device obtains the WUR network information of the third device is not limited herein.
306、第一设备接收第三设备发送的更新消息;306. The first device receives an update message sent by the third device.
当第三设备的WUR网络信息需要更新时,第一设备接收第三设备发送的更新消息,其中,所述更新消息中携带有更新后的所述第三设备的WUR网络信息。所述更新后的第三设备的WUR网络信息包括第三设备更新后的时间信息,所述第三设备更新后的醒来窗口,更新后的与所述第三设备连接的第四设备的醒来窗口,更新后的网络标识(比如,WUR网络ID,或,WUR网络名称,或,BSS color,或,group ID组标识),更新后的第三设备的地址信息,更新后的第三设备的心跳信息,更新后的第三设备的角色信息,更新后的第三设备的SSID信息,更新后的第三设备的服务信息,更新后的第三设备发送WUR同步消息的时间,更新后的第三设备的WUR同步消息发送目标时间,更新后的第三设备的WUR beacon消息发送目标时间,更新后的第三设备的TWT,更新后的第三设备的信道信息等其中的至少一项。When the WUR network information of the third device needs to be updated, the first device receives the update message sent by the third device, where the update message carries the updated WUR network information of the third device. The updated WUR network information of the third device includes the updated time information of the third device, the updated wakeup window of the third device, and the updated wakeup of the fourth device connected to the third device The window, the updated network identifier (for example, WUR network ID, or WUR network name, or, BSS color, or group ID group identifier), the updated third device address information, and the updated third device Heartbeat information, updated role information of the third device, updated SSID information of the third device, updated service information of the third device, updated time of the third device transmitting the WUR synchronization message, updated The WUR synchronization message of the third device sends the target time, the updated target time of the WUR beacon message of the third device, the TWT of the updated third device, the channel information of the updated third device, and the like.
需要说明的是,实际应用中,第三设备的WUR网络信息也可能不更新,故步骤306可能执行也可能不执行,具体此处不做限定。It should be noted that, in the actual application, the WUR network information of the third device may not be updated, so the step 306 may or may not be performed, which is not limited herein.
307、第一设备发送第三设备的WUR网络信息到至少一个第二设备;307. The first device sends the WUR network information of the third device to the at least one second device.
第一设备获得第三设备的WUR网络信息后,将获得的第三设备的WUR网络信息发送到至少一个第二设备,可以理解的是,若第三设备的WUR网络信息需要更新,则第一设备发送更新后的第三设备的WUR网络信息到所述至少一个第二设备。其中,所述第一设备发送广播的唤醒消息表示唤醒全部第二设备,所述第一设备发送单播或多播的唤醒消息表示唤醒部分第二设备。或,所述第一设备可以单播向所述至少一个第二设备发送所述WUR网络信息。在所述第一设备可以唤醒全部或部分第二设备后,通过WiFi接口发送所述第三设备的WUR网络信息到所述唤醒的全部或部分第二设备。After obtaining the WUR network information of the third device, the first device sends the obtained WUR network information of the third device to the at least one second device. It can be understood that if the WUR network information of the third device needs to be updated, the first The device sends the updated WUR network information of the third device to the at least one second device. The waking message that the first device sends a broadcast indicates that all the second devices are awake, and the waking message that the first device sends a unicast or multicast indicates that the second device is awake. Or the first device may send the WUR network information to the at least one second device by using a unicast. After the first device can wake up all or part of the second device, send the WUR network information of the third device to all or part of the second device that is awake through the WiFi interface.
需要说明的是,所述第一设备获得第三设备的WUR网络信息之前,所述第二设备在所述第二设备的醒来窗口中接收所述第一设备发送的WUR同步消息,或,可能的,所述第一设备获得第三设备的WUR网络信息之前,所述第二设备在所述第一设备的醒来窗口中接收所述第一设备发送的WUR同步消息,具体此处不做限定。It should be noted that, before the first device obtains the WUR network information of the third device, the second device receives the WUR synchronization message sent by the first device in the waking window of the second device, or If the first device obtains the WUR network information of the third device, the second device receives the WUR synchronization message sent by the first device in the wakeup window of the first device, where not Make a limit.
308、第一设备向至少一个第二设备发送第一指示消息;308. The first device sends a first indication message to the at least one second device.
第一设备发送第三设备的WUR网络信息到至少一个第二设备后,第一设备确认所述第二设备能接收到所述第三设备发送的WUR消息后,所述第一设备向所述至少一个第二设备发送第一指示消息,所述第一指示消息用于指示所述至少一个第二设备接收所述第三设备发送的WUR同步消息。反之,当所述第一设备获得所述第二设备不能接收到所述第三设备发送的WUR消息后,所述第一设备不指示所述至少一个第二设备接收所述第三设备发送的WUR同步消息。 After the first device sends the WUR network information of the third device to the at least one second device, after the first device confirms that the second device can receive the WUR message sent by the third device, the first device sends the The at least one second device sends a first indication message, where the first indication message is used to indicate that the at least one second device receives the WUR synchronization message sent by the third device. On the other hand, after the first device obtains that the second device cannot receive the WUR message sent by the third device, the first device does not instruct the at least one second device to receive the third device that is sent by the third device. WUR synchronization message.
309、第一设备根据第三设备的WUR网络信息接收第三设备发送的WUR同步消息;309. The first device receives the WUR synchronization message sent by the third device according to the WUR network information of the third device.
所述第一设备获得所述第三设备的WUR网络信息后,所述第一设备在所述第三设备的醒来窗口中接收所述第三设备发送的WUR同步消息或在与所述第三设备连接的第四设备的醒来窗口中接收所述第三设备发送的WUR同步消息;或,所述第一设备在所述第一设备与所述第三设备确定的新的醒来窗口中接收所述第三设备发送的WUR同步消息,或,所述第一设备在所述第二设备与所述第三设备确定的新的醒来窗口中接收所述第三设备发送的WUR同步消息。After the first device obtains the WUR network information of the third device, the first device receives the WUR synchronization message sent by the third device in the awake window of the third device or Receiving, by the waking window of the fourth device connected by the three devices, the WUR synchronization message sent by the third device; or the new awake window determined by the first device and the third device by the first device Receiving a WUR synchronization message sent by the third device, or the first device receiving the WUR synchronization sent by the third device in a new awake window determined by the second device and the third device Message.
其中所述第一设备与所述第三设备确定的新的醒来窗口具体可以是协商新的醒来窗口的起始时间、结束时间、窗口长度中的至少一项,或,可以是所述第一设备与所述第三设备协商新的第三设备的醒来窗口,比如具体可以协商新的第三设备的醒来窗口的起始时间、结束时间、窗口长度中的至少一项,或,所述第一设备与所述第三设备协商新的第四设备的醒来窗口,比如具体可以协商新的第四设备的醒来窗口的起始时间、结束时间、窗口长度中的至少一项,或,所述第一设备与所述第三设备协商新的第一设备的醒来窗口,或,所述第一设备与所述第三设备协商新的第二设备的醒来窗口,比如具体可以协商新的第二设备的醒来窗口的起始时间、结束时间、窗口长度中的至少一项,或,所述第一设备与所述第三设备协商新的group醒来窗口,具体可以协商新的group醒来窗口的起始时间,结束时间,窗口长度中的至少一项,所述协商过程具体可以通过WiFi接口进行协商确定新的醒来窗口,具体此处不做限定。The new awake window determined by the first device and the third device may be at least one of a start time, an end time, and a window length of a new awake window, or may be The first device negotiates a wake-up window of the new third device with the third device, for example, at least one of a start time, an end time, and a window length of the wake-up window of the new third device may be negotiated, or The first device negotiates a wake-up window of the new fourth device with the third device, for example, at least one of a start time, an end time, and a window length of the wake-up window of the new fourth device may be negotiated. Or, the first device negotiates a wake-up window of the new first device with the third device, or the first device negotiates a wake-up window of the new second device with the third device, For example, at least one of a start time, an end time, and a window length of the wake-up window of the new second device may be negotiated, or the first device negotiates a new group wake-up window with the third device. Specific can be negotiated The wake group start time window end time, the length of the at least one window in the negotiation process may specifically be negotiated interface window by a new wake WiFi, is not particularly defined here.
另外,所述第三设备发送的WUR同步消息至少可携带的内容包括:所述第三设备的时间信息,所述第三设备的醒来窗口,与所述第三设备连接的第四设备的醒来窗口,所述第三设备的网络标识(比如,WUR网络ID,或,WUR网络名称,或,BSS color,或,group ID组标识),所述第三设备的地址信息,所述第三设备的心跳信息,所述第三设备的角色信息,所述第三设备的SSID信息,所述第三设备的服务信息,所述第三设备发送WUR同步消息的时间,所述第三设备发送WUR同步消息的目标时间,所述第三设备的WURbeacon消息发送目标时间,所述第三设备的TWT,所述第三设备的信道信息等其中的至少一项。故所述第一设备根据所述第三设备的WUR网络信息接收所述第三设备发送的WUR同步消息:所述第一设备识别接收的所述第三设备发送的WUR同步消息中携带的网络标识(比如,WUR网络ID,或,WUR网络名称,或,BSS color),所述第三设备的发送端地址,所述第三设备的接收端地址中的至少一项接收所述WUR同步消息。如果所述第三设备发送的WUR同步消息中携带的网络标识,或,所述第三设备的发送端地址,或,所述第三设备的接收端地址不匹配,丢弃所述第三设备发送的WUR同步消息。In addition, the at least the content that can be carried by the WUR synchronization message sent by the third device includes: time information of the third device, a wake-up window of the third device, and a fourth device connected to the third device. a wake-up window, a network identifier of the third device (eg, WUR network ID, or WUR network name, or, BSS color, or group ID group identifier), address information of the third device, the first Heartbeat information of the third device, role information of the third device, SSID information of the third device, service information of the third device, time when the third device sends a WUR synchronization message, the third device The target time for transmitting the WUR synchronization message, the WURbeacon message transmission target time of the third device, the TWT of the third device, the channel information of the third device, and the like. The first device receives the WUR synchronization message sent by the third device according to the WUR network information of the third device: the first device identifies the network carried in the received WUR synchronization message sent by the third device. At least one of the identifier (eg, WUR network ID, or WUR network name, or BSS color), the sender address of the third device, and the receiver address of the third device receives the WUR synchronization message . If the network identifier carried in the WUR synchronization message sent by the third device, or the sender address of the third device, or the receiver address of the third device does not match, the third device is discarded. WUR synchronization message.
310、第一设备基于密钥信息对第三设备发送的WUR同步消息进行验证操作;310. The first device performs a verification operation on the WUR synchronization message sent by the third device based on the key information.
所述第一设备在获得所述第三设备的WUR网络信息时还可以进一步获得密钥信息,比如,group key,或所述第三设备的密钥信息,产生密钥的变化规律等其中的至少一项信息,可以理解的是,该密钥信息由所述第一设备与所述第三设备共享。所述第三设备发送的WUR同步消息中携带有第一验证值,所述第一验证值的具体生成方法可基于所述密钥信息采用hash算法进行生成。例如,可基于所述密钥信息和所述第三设备的标识生成第一 验证值,所述第三设备的标识为MAC地址。所述第三设备对第一验证值进行计算时,对MAC地址和密钥信息进行hash运算生成第一验证值,或,取hash值的部分信息生成所述第一验证值,或,取hash值的衍生值作为第一验证值。The first device may further obtain key information, such as a group key, or key information of the third device, and generate a key change rule, etc., when obtaining the WUR network information of the third device. At least one piece of information, it can be understood that the key information is shared by the first device and the third device. The WUR synchronization message sent by the third device carries a first verification value, and the specific generation method of the first verification value may be generated by using a hash algorithm based on the key information. For example, the first may be generated based on the key information and the identifier of the third device The verification value, the identifier of the third device is a MAC address. When the third device calculates the first verification value, performing a hash operation on the MAC address and the key information to generate a first verification value, or taking part of the hash value to generate the first verification value, or taking a hash The derived value of the value is used as the first verification value.
所述第一设备根据该密钥信息按照同样的算法生成第二验证值,确定所述第一验证值与第二验证值相同时,则确定所述第一验证值正确,即认为所述第三设备发送的WUR同步消息为安全的,进而接收所述第三设备发送的WUR同步消息。反之,则不接收所述第三设备发送的WUR同步消息。The first device generates a second verification value according to the same information according to the key information, and determines that the first verification value is the same as the second verification value, and then determines that the first verification value is correct, that is, the first The WUR synchronization message sent by the third device is secure, and then receives the WUR synchronization message sent by the third device. Otherwise, the WUR synchronization message sent by the third device is not received.
311、第二设备根据第三设备的WUR网络信息接收第三设备发送的WUR同步消息;311. The second device receives the WUR synchronization message sent by the third device according to the WUR network information of the third device.
所述至少一个第二设备获得所述第三设备的WUR网络信息后,所述至少一个第二设备在所述第三设备的醒来窗口中接收所述第三设备发送的WUR同步消息或在与所述第三设备连接的第四设备的醒来窗口中接收所述第三设备发送的WUR同步消息;或,所述至少一个第二设备在所述第一设备与所述第三设备确定的新的醒来窗口中接收所述第三设备发送的WUR同步消息,或,所述至少一个第二设备在所述第二设备与所述第三设备确定的新的醒来窗口中接收所述第三设备发送的WUR同步消息。After the at least one second device obtains the WUR network information of the third device, the at least one second device receives the WUR synchronization message sent by the third device in the awake window of the third device or Receiving, by the awake window of the fourth device connected to the third device, the WUR synchronization message sent by the third device; or the at least one second device determining at the first device and the third device Receiving a WUR synchronization message sent by the third device in a new wake-up window, or the at least one second device receiving the new wake-up window determined by the second device and the third device The WUR synchronization message sent by the third device.
其中所述至少一个第二设备与所述第三设备确定的新的醒来窗口具体可以是协商新的醒来窗口的起始时间、结束时间、窗口长度中的至少一项,或,可以是所述至少一个第二设备与所述第三设备协商新的第三设备的醒来窗口,比如具体可以协商新的第三设备的醒来窗口的起始时间、结束时间、窗口长度中的至少一项,或,所述至少一个第二设备与所述第三设备协商新的第四设备的醒来窗口,比如具体可以协商新的第四设备的醒来窗口的起始时间、结束时间、窗口长度中的至少一项,或,所述至少一个第二设备与所述第三设备协商新的第一设备的醒来窗口,或,所述至少一个第二设备与所述第三设备协商新的第二设备的醒来窗口,比如具体可以协商新的第二设备的醒来窗口的起始时间、结束时间、窗口长度中的至少一项,或,所述至少一个第二设备与所述第三设备协商新的group醒来窗口,具体可以协商新的group醒来窗口的起始时间,结束时间,窗口长度中的至少一项,所述协商过程具体可以通过WiFi接口进行协商确定新的醒来窗口,具体此处不做限定。The new awake window determined by the at least one second device and the third device may specifically be at least one of a start time, an end time, and a window length of negotiating a new awake window, or may be The at least one second device negotiates a wake-up window of the new third device with the third device, for example, at least a start time, an end time, and a window length of the wake-up window of the new third device may be negotiated. Or, the at least one second device negotiates a wake-up window of the new fourth device with the third device, for example, may specifically negotiate a start time and an end time of the wake-up window of the new fourth device, At least one of the lengths of the windows, or the at least one second device negotiates a wake-up window of the new first device with the third device, or the at least one second device negotiates with the third device a wake-up window of the new second device, such as at least one of a start time, an end time, and a window length of the wake-up window of the new second device, or the at least one second device The third device negotiates a new group wakeup window, and may negotiate at least one of a start time, an end time, and a window length of the new group wakeup window, and the negotiation process may be negotiated through the WiFi interface. The new wake-up window is not limited here.
另外,在所述至少一个第二设备接收所述第三设备发送的WUR同步消息时,如果所述第三设备发送的WUR同步消息中携带的网络标识,或,所述第三设备的发送端地址,或,所述第三设备的接收端地址不匹配,丢弃所述第三设备发送的WUR同步消息。In addition, when the at least one second device receives the WUR synchronization message sent by the third device, if the network identifier carried in the WUR synchronization message sent by the third device, or the sending end of the third device The address, or the receiving end address of the third device does not match, and discards the WUR synchronization message sent by the third device.
312、第二设备基于密钥信息对第三设备发送的WUR同步消息进行验证操作;312. The second device performs a verification operation on the WUR synchronization message sent by the third device based on the key information.
需要说明的是,所述至少一个第二设备也可以基于密钥信息对所述第三设备发送的WUR同步消息进行验证操作,其中,所述至少一个第二设备基于密钥信息对所述第三设备发送的WUR同步消息进行验证操作的方式与步骤310中第一设备基于密钥信息对所述第三设备发送的WUR同步消息进行验证操作的方式类似,此处不再赘述。It should be noted that, the at least one second device may also perform a verification operation on the WUR synchronization message sent by the third device based on the key information, where the at least one second device performs the The manner in which the WUR synchronization message sent by the three devices performs the verification operation is similar to the manner in which the first device performs the verification operation on the WUR synchronization message sent by the third device based on the key information in step 310, and details are not described herein again.
可以理解的是,当所述第一设备与所述至少一个第二设备通过接收所述第三设备发送的WUR同步消息来保持第一设备与所述至少一个第二设备之间时间的同步时,所述第一设备可以取消或不再发送WUR同步消息到所述至少一个第二设备,或者所述第一设备取消或不再生成WUR同步消息到所述至少一个第二设备。 It can be understood that when the first device and the at least one second device maintain the time synchronization between the first device and the at least one second device by receiving the WUR synchronization message sent by the third device The first device may cancel or no longer send a WUR synchronization message to the at least one second device, or the first device cancels or no longer generates a WUR synchronization message to the at least one second device.
需要注意的是,本申请实施例中,第一设备通过步骤309和步骤310接收并验证第三设备发送的WUR同步消息,第二设备通过步骤311和步骤312接收并验证第三设备发送的WUR同步消息,而这两个过程之间并不存在步骤的先后顺序,可以先执行步骤309和步骤310,也可以先执行步骤311和步骤312,或者同时执行,具体此处不做限定。It should be noted that, in the embodiment of the present application, the first device receives and verifies the WUR synchronization message sent by the third device by using step 309 and step 310, and the second device receives and verifies the WUR sent by the third device by using steps 311 and 312. Synchronize the message, and there is no sequence of steps between the two processes. Step 309 and step 310 may be performed first, or step 311 and step 312 may be performed first, or may be performed at the same time, which is not limited herein.
313、第一设备根据第三设备发送的WUR同步消息与第三设备同步;313. The first device synchronizes with the third device according to the WUR synchronization message sent by the third device.
所述第一设备根据接收的所述WUR同步消息与所述第三设备同步,或,所述第一设备根据接收的所述WUR同步消息与所述第三设备的时钟同步,或,所述第一设备接受所述WUR同步消息中的时间信息,或,所述第一设备根据所述WUR同步消息中的时间信息调整所述第一设备的时间或TSF timer或TSF time或TSF timer value。The first device synchronizes with the third device according to the received WUR synchronization message, or the first device synchronizes with the clock of the third device according to the received WUR synchronization message, or The first device accepts the time information in the WUR synchronization message, or the first device adjusts the time of the first device or the TSF timer or the TSF time or the TSF timer value according to the time information in the WUR synchronization message.
314、第二设备根据第三设备发送的WUR同步消息与第三设备同步;314. The second device synchronizes with the third device according to the WUR synchronization message sent by the third device.
所述至少一个第二设备根据接收的所述WUR同步消息与所述第三设备同步,或,所述至少一个第二设备根据接收的所述WUR同步消息与所述第三设备的时钟同步,或,所述至少一个第二设备接受所述WUR同步消息中的时间信息,或,所述至少一个第二设备根据所述WUR同步消息中的时间信息调整所述第一设备的时间或TSF timer或TSF time或TSF timer value。The at least one second device synchronizes with the third device according to the received WUR synchronization message, or the at least one second device synchronizes with the clock of the third device according to the received WUR synchronization message. Or the at least one second device accepts the time information in the WUR synchronization message, or the at least one second device adjusts the time or the TSF timer of the first device according to the time information in the WUR synchronization message. Or TSF time or TSF timer value.
315、第二设备接收第一设备发送的WUR唤醒消息;315. The second device receives the WUR wakeup message sent by the first device.
当所述第一设备需要唤醒第二设备的WiFi接口时,所述第一设备在调整后的醒来窗口内,或,在所述第一醒来窗口内发送WUR唤醒消息,携带所述第二设备的地址信息(比如:WUR ID信息,或,MAC地址信息,或,WUR接口地址信息),所述WUR唤醒消息用于唤醒所述第二设备的WiFi接口。When the first device needs to wake up the WiFi interface of the second device, the first device sends a WUR wakeup message in the adjusted wakeup window, or in the first wake window, carrying the first The address information of the second device (such as: WUR ID information, or MAC address information, or WUR interface address information), the WUR wakeup message is used to wake up the WiFi interface of the second device.
所述调整后的醒来窗口可以为所述至少一个第二设备调整所述至少一个第二设备的醒来窗口和/或第一设备调整所述第一设备的醒来窗口后得到的窗口,具体包括:根据获得的所述第三设备的WUR网络信息中的时间信息或所述第三设备的醒来窗口或与所述第三设备连接的第四设备的醒来窗口,所述至少一个第二设备调整所述至少一个第二设备的醒来窗口和/或第一设备调整所述第一设备的醒来窗口;其中所述至少一个第二设备调整所述至少一个第二设备的醒来窗口具体可以是,所述第二设备将所述第二设备的醒来窗口进行平移,举个例子,所述第二设备的醒来窗口起始时间为A,结束时间为B,窗口长度为C,所述第二设备的醒来窗口调整之后,起始时间为A+X,结束时间为B+X,窗口长度为C,或,所述第二设备的醒来窗口调整之后,起始时间为A-X,结束时间为B-X,窗口长度为C,其中X为根据获得的所述第三设备的WUR网络信息中的时间信息或所述第三设备的醒来窗口或与所述第三设备连接的第四设备的醒来窗口计算的差异值,举个例子,所述第二设备维持的时间信息为m,所述第三设备维持的时间信息(或,WUR同步消息中的时间信息)为n,差异值X为m-n,或,n-m,再举个例子,所述第二设备的醒来窗口开始时间为p,所述第三设备的WUR醒来窗口开始时间为q,差异值X为p-q,或,q-p;所述第一设备调整所述第一设备的醒来窗口类似所述第二设备的操作,不再赘述。The adjusted wake-up window may adjust, for the at least one second device, a wake-up window of the at least one second device and/or a window obtained after the first device adjusts the wake-up window of the first device, Specifically, the method includes: according to the obtained time information in the WUR network information of the third device, or the wakeup window of the third device or the wakeup window of the fourth device connected to the third device, the at least one The second device adjusts the wake-up window of the at least one second device and/or the first device adjusts the wake-up window of the first device; wherein the at least one second device adjusts the wake-up of the at least one second device Specifically, the second device may translate the wakeup window of the second device. For example, the wakeup window start time of the second device is A, the end time is B, and the window length is For C, after the wake-up window of the second device is adjusted, the start time is A+X, the end time is B+X, the window length is C, or after the wake-up window of the second device is adjusted, The start time is AX, the end time BX, the window length is C, where X is time information according to the obtained WUR network information of the third device or a wake-up window of the third device or a fourth device connected to the third device For example, the time information maintained by the second device is m, and the time information maintained by the third device (or the time information in the WUR synchronization message) is n, and the difference value X is Mn, or, nm, for another example, the wake-up window start time of the second device is p, the WUR wake-up window start time of the third device is q, the difference value X is pq, or, qp; The waking window of the first device is similar to the operation of the second device, and details are not described herein.
所述调整后的醒来窗口还可以所述至少一个第二设备和/或所述第一设备采用所述第三设备的醒来窗口,或,所述至少一个第二设备和/或所述第一设备采用所述第四设备的 醒来窗口,或,所述至少一个第二设备与所述第三设备确定新的醒来窗口,或,所述第一设备与所述第三设备确定新的醒来窗口。其中,所述至少一个第二设备与所述第三设备确定新的醒来窗口,或,所述第一设备与所述第三设备确定新的醒来窗口,具体为:所述第一设备与所述第三设备确定新的醒来窗口,比如具体可以确定新的醒来窗口的起始时间、结束时间、窗口长度中的至少一项,具体可以通过WiFi接口进行确定,或,所述第二设备与所述第三设备确定新的醒来窗口,比如具体可以确定新的醒来窗口的起始时间、结束时间、窗口长度中的至少一项,可以通过WiFi接口进行确定。综上,所述调整后的醒来窗口的定义具体此处不做限定。The adjusted wake-up window may further include the at least one second device and/or the first device adopting a wake-up window of the third device, or the at least one second device and/or the The first device adopts the fourth device Wake up the window, or the at least one second device and the third device determine a new wake-up window, or the first device and the third device determine a new wake-up window. The at least one second device and the third device determine a new awake window, or the first device and the third device determine a new awake window, specifically: the first device Determining, by the third device, a new wake-up window, for example, determining at least one of a start time, an end time, and a window length of the new wake-up window, which may be determined through a WiFi interface, or The second device and the third device determine a new wake-up window, such as at least one of determining a start time, an end time, and a window length of the new wake-up window, which may be determined through a WiFi interface. In summary, the definition of the adjusted wake-up window is not limited herein.
另外,所述第一醒来窗口为调整之前的醒来窗口,可以是,所述第一设备在获得所述第三设备的WUR网络信息之前,所述第一设备在所述第一醒来窗口内发送WUR唤醒消息到所述第二设备,或,所述第一醒来窗口可以是所述第二设备的醒来窗口,在所述第一醒来窗口内所述第二设备接收所述第一设备发送的WUR唤醒消息,或,述第一醒来窗口可以是所述第一设备的WiFi接口的醒来窗口或WUR接口的醒来窗口,在所述第一醒来窗口内所述第一设备发送WUR唤醒消息到所述第二设备,具体此处不做限定。In addition, the first wake-up window is a wake-up window before the adjustment, and the first device wakes up in the first device before obtaining the WUR network information of the third device. Sending a WUR wakeup message to the second device in the window, or the first wakeup window may be a wakeup window of the second device, where the second device receives the location in the first wakeup window The WUR wake-up message sent by the first device, or the first wake-up window may be a wake-up window of the WiFi interface of the first device or a wake-up window of the WUR interface, in the first wake-up window The first device sends a WUR wakeup message to the second device, which is not limited herein.
所述调整设备的醒来窗口包括:The wake-up window of the adjustment device includes:
在一种可能的设计中,所述设备的醒来窗口信息可以是设备需要使用的醒来窗口,具体可以包括,醒来窗口的开始时间,醒来窗口的时间长度,醒来窗口的结束时间中的至少一项。In a possible design, the wake-up window information of the device may be a wake-up window that the device needs to use, and may specifically include: a start time of the wake-up window, a length of time to wake up the window, and an end time of the wake-up window. At least one of them.
在一种可能的设计中,所述设备的醒来窗口信息可以通过索引进行指示,比如,不同索引表示不同醒来窗口信息,或,所述第一设备的醒来窗口信息可以通过bitmap位表进行指示,比如,不同的bitmap表示不同醒来窗口信息。In a possible design, the wake-up window information of the device may be indicated by an index, for example, different indexes represent different wake-up window information, or the wake-up window information of the first device may pass through a bitmap bit table. Give instructions, for example, different bitmaps represent different wakeup window information.
在一种可能的设计中,所述设备的醒来窗口的开始时间,可以是如下中的至少一种接收到WURbeacon的时间,或,TSF取mode模运算后的时间,或,timer重置后的时间,或,可以是接收到WUR beacn的时间结合offset的时间,或,TSF取mode模运算后的时间结合offset的时间,或,timer重置后的时间结合offset的时间,或,其他参考时间,或,其他参考时间结合offset的时间。In a possible design, the start time of the waking window of the device may be the time when at least one of the following receives the WURbeacon, or the time after the TSF takes the mode modulo operation, or after the timer is reset. The time, or, may be the time of receiving the WUR beacn combined with the offset time, or the time after the TSF takes the mode modulo operation combined with the offset time, or the time after the timer is reset combined with the offset time, or other reference Time, or other reference time combined with the offset time.
在一种可能的设计中,所述设备的醒来窗口信息中包括必选的醒来窗口时间,可选的醒来窗口时间,所述必选的醒来窗口时间表示所述设备在所述醒来窗口内处于工作状态,所述可选的醒来窗口时间表示所述设备在所述醒来窗口内可选处于工作状态。In a possible design, the wake-up window information of the device includes a mandatory wake-up window time, an optional wake-up window time, and the mandatory wake-up window time indicates that the device is in the The wake-up window is in an active state, and the optional wake-up window time indicates that the device is optionally in an active state within the wake-up window.
以上设备可以是第一设备,也可以是第二设备,即,调整第一设备的醒来窗口,调整第二设备的醒来窗口。The above device may be the first device or the second device, that is, adjusting the wake-up window of the first device and adjusting the wake-up window of the second device.
316、第一设备向所述第二设备发送第三指示消息;316. The first device sends a third indication message to the second device.
当所述第一设备和/或所述至少一个第二设备离开所述第三设备的WUR网络(或,所述第一设备和/或所述至少一个第二设备不再接收所述第三设备发送的WUR同步消息,或,所述第一设备和/或所述至少一个第二设备接收不到所述第三设备发送的WUR同步消息),所述第一设备向所述第二设备发送第三指示消息,所述第三指示消息用于指示所述第二设备接收所述第一设备发送的WUR同步消息,具体可以包括:所述第一设备可以唤醒全部或 部分第二设备后,通过WiFi接口通知所述唤醒的全部或部分第二设备;所述第一设备发送广播的唤醒消息表示唤醒全部第二设备,所述第一设备发送单播或多播的唤醒消息表示唤醒部分第二设备;所述第一设备可以单播向所述至少一个第二设备通知所述至少一个第二设备去接收所述第一设备发送的WUR同步消息;或,所述第一设备通过WUR接口通知所述至少一个第二设备,即,通过WUR接口发送指示信息,所述指示信息指示第一设备发送WUR同步消息。When the first device and/or the at least one second device leave the WUR network of the third device (or the first device and/or the at least one second device no longer receives the third device) The WUR synchronization message sent by the device, or the first device and/or the at least one second device does not receive the WUR synchronization message sent by the third device, where the first device sends the second device to the second device And sending a third indication message, where the third indication message is used to indicate that the second device receives the WUR synchronization message sent by the first device, where the method may include: the first device may wake up all or After the second device, the awake all or part of the second device is notified through the WiFi interface; the first device sends a broadcast wake-up message to wake up all the second devices, and the first device sends the unicast or multicast The wake-up message indicates that the second device is awake; the first device may unicast the at least one second device to the at least one second device to receive the WUR synchronization message sent by the first device; or The first device notifies the at least one second device by using the WUR interface, that is, sending the indication information by using the WUR interface, where the indication information indicates that the first device sends the WUR synchronization message.
317、第二设备接收第一设备发送的WUR同步消息。317. The second device receives the WUR synchronization message sent by the first device.
可以理解的是所述第一设备发送WUR同步消息,可以是在所述调整后的醒来窗口内,或,在所述第一醒来窗口内发送WUR同步消息。因此所述至少一个第二设备在调整后的醒来窗口内接收所述第一设备发送的WUR同步消息,或,所述至少一个第二设备在所述第一醒来窗口接收所述第一设备发送的WUR同步消息。另外,所述至少一个第二设备删除所述第三设备的WUR网络信息。It can be understood that the first device sends a WUR synchronization message, which may be within the adjusted wake-up window, or send a WUR synchronization message in the first wake-up window. Therefore, the at least one second device receives the WUR synchronization message sent by the first device in the adjusted wake-up window, or the at least one second device receives the first in the first wake-up window WUR synchronization message sent by the device. In addition, the at least one second device deletes the WUR network information of the third device.
本申请实施例中,第一设备和第二设备接收第三设备发送的WUR同步消息,第一设备减少了发送WUR同步消息的发送,节省了空口资源占用,节约发送端的耗电量。In the embodiment of the present application, the first device and the second device receive the WUR synchronization message sent by the third device, and the first device reduces the sending of the WUR synchronization message, saves the air interface resource occupation, and saves power consumption of the sending end.
在图3所示的实施例中,由第一设备向第二设备发送第三设备的WUR网络信息,实际应用中,还可以由第二设备获得第三设备的WUR网络信息并将该第三设备的WUR网络信息发送给第一设备,具体请参见图4,本申请实施例中传输WUR消息的方法的方法另一个实施例包括:In the embodiment shown in FIG. 3, the WUR network information of the third device is sent by the first device to the second device. In the actual application, the WUR network information of the third device may also be obtained by the second device and the third device The WUR network information of the device is sent to the first device. Referring to FIG. 4, another embodiment of the method for transmitting the WUR message in the embodiment of the present application includes:
401、第一设备接收第二设备发送的第二设备的WUR能力信息;401. The first device receives WUR capability information of the second device that is sent by the second device.
402、第一设备将第一设备的WUR能力信息发送给第二设备;402. The first device sends the WUR capability information of the first device to the second device.
403、第一设备与第二设备根据第一设备的WUR能力信息和第二设备的WUR能力信息确定由第一设备发送WUR同步消息;403. The first device and the second device determine, according to the WUR capability information of the first device and the WUR capability information of the second device, that the WUR synchronization message is sent by the first device.
404、第一设备与第三设备确定由第三设备发送WUR同步消息;404. The first device and the third device determine that the WUR synchronization message is sent by the third device.
本申请实施例中,步骤401至步骤404与图3中的步骤310至304类似,此处不再赘述。In the embodiment of the present application, the steps 401 to 404 are similar to the steps 310 to 304 in FIG. 3, and details are not described herein again.
405、第二设备获得第三设备的WUR网络信息;405. The second device obtains WUR network information of the third device.
本申请实施例中,第二设备获得第三设备的WUR网络信息的方式与图3中的步骤305第一设备获得第三设备的WUR网络信息的方式类似,此处不再赘述。In the embodiment of the present application, the manner in which the second device obtains the WUR network information of the third device is similar to the manner in which the first device obtains the WUR network information of the third device in step 305 in FIG. 3 , and details are not described herein again.
406、第二设备接收第三设备发送的更新消息;406. The second device receives an update message sent by the third device.
本申请实施例中,第二设备接收第三设备发送的更新消息的方式与图3中的步骤305第一设备接收第三设备发送的更新消息的方式类似,此处不再赘述。In the embodiment of the present application, the manner in which the second device receives the update message sent by the third device is similar to the manner in which the first device receives the update message sent by the third device in step 305 in FIG. 3 , and details are not described herein again.
407、第二设备发送第三设备的WUR网络信息到第一设备;407. The second device sends the WUR network information of the third device to the first device.
本申请实施例中,第二设备发送第三设备的WUR网络信息到第一设备的方式与图3中的步骤305第一设备发送第三设备的WUR网络信息到至少一个第二设备的方式类似,此处不再赘述。In the embodiment of the present application, the manner in which the second device sends the WUR network information of the third device to the first device is similar to the manner in which the first device sends the WUR network information of the third device to the at least one second device in step 305 in FIG. , will not repeat them here.
408、第二设备向第一设备发送第二指示消息;408. The second device sends a second indication message to the first device.
所述第二设备发送所述第三设备的WUR网络信息到所述第一设备后,所述第二设备 向所述第一设备发送第二指示消息,所述第二指示消息用于指示所述第一设备接收所述第三设备发送的WUR同步消息。After the second device sends the WUR network information of the third device to the first device, the second device And sending, by the first device, a second indication message, where the second indication message is used to indicate that the first device receives the WUR synchronization message sent by the third device.
409、第一设备根据第三设备的WUR网络信息接收第三设备发送的WUR同步消息;409. The first device receives the WUR synchronization message sent by the third device according to the WUR network information of the third device.
410、第一设备基于密钥信息对第三设备发送的WUR同步消息进行验证操作;410. The first device performs a verification operation on the WUR synchronization message sent by the third device based on the key information.
411、第二设备根据第三设备的WUR网络信息接收第三设备发送的WUR同步消息;411. The second device receives the WUR synchronization message sent by the third device according to the WUR network information of the third device.
412、第二设备基于密钥信息对第三设备发送的WUR同步消息进行验证操作;412. The second device performs a verification operation on the WUR synchronization message sent by the third device based on the key information.
413、第一设备根据第三设备发送的WUR同步消息与第三设备同步;413. The first device synchronizes with the third device according to the WUR synchronization message sent by the third device.
414、第二设备根据第三设备发送的WUR同步消息与第三设备同步;414. The second device synchronizes with the third device according to the WUR synchronization message sent by the third device.
415、第二设备接收第一设备发送的WUR唤醒消息;415. The second device receives the WUR wakeup message sent by the first device.
本申请实施例中,步骤409至步骤415与图3中的步骤309至315类似,此处不再赘述。In the embodiment of the present application, the steps 409 to 415 are similar to the steps 309 to 315 in FIG. 3, and details are not described herein again.
416、第二设备向第一设备发送第四指示消息;416. The second device sends a fourth indication message to the first device.
所述第二设备离开所述第三设备的WUR网络(或,所述第二设备不再接收所述第三设备发送的WUR同步消息,或,所述第二设备接收不到所述第三设备发送的WUR同步消息),所述第二设备向所述第一设备发送第四指示消息,所述第四指示消息用于指示所述第一设备向所述第二设备发送WUR同步消息。The second device leaves the WUR network of the third device (or the second device does not receive the WUR synchronization message sent by the third device, or the second device does not receive the third And the second device sends a fourth indication message to the first device, where the fourth indication message is used to instruct the first device to send a WUR synchronization message to the second device.
417、第二设备接收第一设备发送的WUR同步消息。417. The second device receives the WUR synchronization message sent by the first device.
本申请实施例中,步骤417与图3中的步骤317类似,此处不再赘述。In the embodiment of the present application, step 417 is similar to step 317 in FIG. 3, and details are not described herein again.
上述图3和图4为第一设备与第二设备都接收第三设备发送的WUR同步消息以保证第一设备与第二设备时间上的同步,实际应用中,还可以第二设备仅接收第一设备发送的WUR同步消息来与第一设备同步,具体请参见图5,本申请实施例中,传输WUR消息的方法的方法一个实施例包括:3 and FIG. 4, the first device and the second device both receive the WUR synchronization message sent by the third device to ensure synchronization between the first device and the second device. In actual applications, the second device can only receive the second device. A WUR synchronization message sent by a device is synchronized with the first device. For details, refer to FIG. 5. In this embodiment, an embodiment of a method for transmitting a WUR message includes:
501、第一设备接收第二设备发送的第二设备的WUR能力信息;501. The first device receives WUR capability information of the second device sent by the second device.
502、第一设备将第一设备的WUR能力信息发送给第二设备;502. The first device sends the WUR capability information of the first device to the second device.
503、第一设备与第二设备根据第一设备的WUR能力信息和第二设备的WUR能力信息确定由第一设备发送WUR同步消息;503. The first device and the second device determine, according to the WUR capability information of the first device and the WUR capability information of the second device, that the WUR synchronization message is sent by the first device.
本申请实施例中,步骤501至步骤503与图3中的步骤301至步骤303类似,此处不再赘述。In the embodiment of the present application, the steps 501 to 503 are similar to the steps 301 to 303 in FIG. 3, and details are not described herein again.
504、第二设备获得第一设备的WUR网络信息;504. The second device obtains WUR network information of the first device.
本申请实施例中,第二设备获得第一设备的WUR网络信息的方式与图3中的步骤305第设备获得第三设备的WUR网络信息的方式类似,此处不再赘述。In the embodiment of the present application, the manner in which the second device obtains the WUR network information of the first device is similar to the manner in which the device in the step 305 in FIG. 3 obtains the WUR network information of the third device, and details are not described herein again.
505、第二设备接收第一设备发送的更新消息;505. The second device receives an update message sent by the first device.
本申请实施例中,第二设备接收第一设备发送的更新消息的方式与图3中步骤306第一设备接收第三设备发送的更新消息的方式类似,此处不再赘述。In the embodiment of the present application, the manner in which the second device receives the update message sent by the first device is similar to the manner in which the first device receives the update message sent by the third device in step 306 in FIG. 3, and details are not described herein again.
506、第二设备根据第一设备的WUR网络信息接收第一设备发送的WUR消息。506. The second device receives the WUR message sent by the first device according to the WUR network information of the first device.
本申请实施例中,第二设备根据第一设备的WUR网络信息接收第一设备发送的WUR消息的方式与图3中的步骤第二设备根据第三设备的WUR网络信息接收第三设备发送的 WUR同步消息的方式类似,此处不再赘述。In the embodiment of the present application, the second device receives the WUR message sent by the first device according to the WUR network information of the first device, and the second device sends the third device according to the WUR network information of the third device. The manner of WUR synchronization messages is similar, and will not be described here.
为便于理解,本申请中,在上述图3对应的实施例基础上,传输WUR消息的方法的方法另一个实施例包括:For ease of understanding, in this application, another embodiment of the method for transmitting a WUR message based on the foregoing embodiment corresponding to FIG. 3 includes:
第一设备获得第三设备的WUR网络信息,所述第三设备的WUR网络信息至少包括:时间信息,所述第三设备的醒来窗口信息,与所述第三设备连接的第四设备的醒来窗口信息,网络标识信息,第三设备的地址信息,心跳信息,角色信息,SSID信息,服务信息,发送WUR同步消息的时间信息,WUR同步消息发送目标时间信息,WUR beacon消息发送目标时间)信息,TWT信息,信道信息,发送WUR同步消息的频率信息等其中的至少一项,所述第一设备将所述第三设备的WUR网络信息或更新的第三设备的WUR网络信息发送到至少一个第二设备,所述第一设备指示所述至少一个第二设备接收所述第三设备发送的WUR消息,所述第二设备是接收所述第一设备发送WUR消息的设备或与所述第一设备进行WUR通信的设备或与所述第一设备已建立连接的设备,所述至少一个第二设备使用所述至少一个第二设备的WUR接口接收所述第三设备发送的WUR消息和/或所述第一设备使用所述第一设备的WUR接口接收所述第三设备发送的WUR消息。The first device obtains WUR network information of the third device, where the WUR network information of the third device includes at least: time information, wake window information of the third device, and fourth device connected to the third device Wake up window information, network identification information, address information of third device, heartbeat information, role information, SSID information, service information, time information for transmitting WUR synchronization message, WUR synchronization message transmission target time information, WUR beacon message transmission target time At least one of information, TWT information, channel information, frequency information of a WUR synchronization message, and the like, the first device transmitting WUR network information of the third device or updated WUR network information of the third device to At least one second device, the first device instructing the at least one second device to receive a WUR message sent by the third device, and the second device is a device or a device that receives the WUR message sent by the first device a device that performs WUR communication with a first device or a device that has established a connection with the first device, and the at least one second device uses the at least one The WUR interface of the second device receives the WUR message sent by the third device, and/or the first device receives the WUR message sent by the third device by using the WUR interface of the first device.
其中,所述至少一个第二设备使用所述至少一个第二设备的WUR接口在所述第三设备的醒来窗口中接收所述第三设备发送的WUR消息和/或所述第一设备使用所述第一设备的WUR接口在所述第三设备的醒来窗口中接收所述第三设备发送的WUR消息;或,所述至少一个第二设备使用所述至少一个第二设备的WUR接口在第四设备的醒来窗口中接收所述第三设备发送的WUR消息和/或所述第一设备使用所述第一设备的WUR接口在第四设备的醒来窗口中接收所述第三设备发送的WUR消息,所述第四设备与所述第三设备建立连接的设备,或,所述第四设备是接收所述第三设备发送WUR消息的设备;或,所述至少一个第二设备使用所述至少一个第二设备的WUR接口在所述第一设备与所述第三设备确定的醒来窗口中接收所述第三设备发送的WUR消息和/或所述第一设备使用所述第一设备的WUR接口在所述第一设备与所述第三设备确定的醒来窗口中接收所述第三设备发送的WUR消息;或,所述至少一个第二设备使用所述至少一个第二设备的WUR接口在所述第二设备与所述第三设备确定的醒来窗口中接收所述第三设备发送的WUR消息和/或所述第一设备使用所述第一设备的WUR接口在所述第二设备与所述第三设备确定的醒来窗口中接收所述第三设备发送的WUR消息,使得所述第一设备和/或所述第二设备能在不同的醒来窗口去听设备发送的WUR消息,增加了方法实现的灵活性。The at least one second device receives the WUR message sent by the third device and/or the first device in the awake window of the third device by using the WUR interface of the at least one second device. The WUR interface of the first device receives the WUR message sent by the third device in the awake window of the third device; or the at least one second device uses the WUR interface of the at least one second device Receiving a WUR message sent by the third device in a wakeup window of the fourth device and/or the first device receiving the third in a wakeup window of the fourth device using a WUR interface of the first device a WUR message sent by the device, the device that the fourth device establishes a connection with the third device, or the fourth device is a device that receives the WUR message sent by the third device; or the at least one second The device uses the WUR interface of the at least one second device to receive the WUR message sent by the third device and/or the first device usage location in the awake window determined by the first device and the third device WUR of the first device Receiving, by the first device and the waking window determined by the third device, a WUR message sent by the third device; or, the at least one second device using a WUR interface of the at least one second device Receiving, in the awake window determined by the second device and the third device, a WUR message sent by the third device and/or the WUR interface of the first device using the first device in the second Receiving, by the device, the WUR message sent by the third device in the awake window determined by the third device, so that the first device and/or the second device can send the device to the listening device in different wake windows. WUR messages increase the flexibility of method implementation.
需要说明的是,所述WUR消息可以是WUR同步消息,或,WUR beacon消息,或,WUR广播消息,或,WUR唤醒消息,具体此处不做限定。It should be noted that the WUR message may be a WUR synchronization message, or a WUR beacon message, or a WUR broadcast message, or a WUR wakeup message, which is not limited herein.
接收不同的WUR消息的类型可以进一步使得所述第一设备减少发送的WUR消息的数量。所述第三设备的WUR网络信息为所述第三设备所属的WUR网络的信息,或,所述第三设备获得的WUR网络信息,或,所述第三设备的WUR网络信息为所述第三设备所属的网络中的设备所共知的网络信息,或,所述第三设备与所述第四设备协商的WUR网络信息;其中,所述更新的第三设备的WUR网络信息至少包括:更新的时间信息,更新的所述第三设备的醒来窗口信息,更新的与所述第三设备连接的第四设备的醒来窗口信息, 更新的网络标识信息,更新的第三设备的地址信息,更新的心跳信息,更新的角色信息,更新的SSID信息,更新的服务信息,更新的发送WUR同步消息的时间信息,更新的WUR同步消息发送目标时间信息,更新的WURbeacon消息发送目标时间信息,更新的TWT信息,更新的信道信息,更新的发送WUR同步消息的频率信息等其中的至少一项。所述第三设备的网络信息,或,更新的第三设备的WUR网络信息表示不同的WUR网络信息的来源,增加了获得第三设备的WUR网络信息的灵活性。Receiving a different type of WUR message may further cause the first device to reduce the number of WUR messages sent. The WUR network information of the third device is the information of the WUR network to which the third device belongs, or the WUR network information obtained by the third device, or the WUR network information of the third device is the The network information that is common to the devices in the network to which the three devices belong, or the WUR network information that the third device negotiates with the fourth device. The WUR network information of the updated third device includes at least: Updated time information, updated wake-up window information of the third device, updated wake-up window information of the fourth device connected to the third device, Updated network identification information, updated third device address information, updated heartbeat information, updated role information, updated SSID information, updated service information, updated time information for transmitting WUR synchronization messages, updated WUR synchronization messages Sending target time information, updated WURbeacon message transmission target time information, updated TWT information, updated channel information, updated frequency information of the transmitted WUR synchronization message, and the like. The network information of the third device, or the updated WUR network information of the third device, indicates the source of different WUR network information, which increases the flexibility of obtaining the WUR network information of the third device.
另外,所述第一设备获得第三设备的WUR网络信息包括:所述第一设备通过发现过程获得所述第三设备的WUR网络信息,或,所述第一设备与所述第三设备建立WiFi的通信连接或WUR的通信连接后获得所述第三设备的WUR网络信息,或,所述第一设备接收所述第三设备发送的WUR消息获得所述第三设备的WUR网络信息,或,所述第一设备接收所述第三设备发送的WiFi消息获得所述第三设备的WUR网络信息,或,所述第一设备通过第四设备获得第三设备的WUR网络信息,所述第四设备为接收所述第三设备发送WUR消息的设备,所述第四设备发送所述第三设备的WUR网络信息到所述第一设备。通过不同的设备去获得所述第三设备的WUR网络信息的方式,增加了获得所述第三设备的WUR网络信息的可能性,进一步可利用所述第三设备发送的WUR消息。In addition, the obtaining, by the first device, the WUR network information of the third device includes: obtaining, by the first device, WUR network information of the third device by using a discovery process, or establishing, by the first device, the third device Obtaining the WUR network information of the third device after the communication connection of the WiFi or the communication connection of the WUR, or the first device receiving the WUR message sent by the third device, obtaining the WUR network information of the third device, or The first device receives the WiFi message sent by the third device to obtain the WUR network information of the third device, or the first device obtains the WUR network information of the third device by using the fourth device, where the The fourth device is a device that receives the WUR message from the third device, and the fourth device sends the WUR network information of the third device to the first device. The manner of obtaining the WUR network information of the third device by using different devices increases the possibility of obtaining the WUR network information of the third device, and further utilizes the WUR message sent by the third device.
可选的,所述第一设备指示所述至少一个第二设备接收所述第三设备发送的WUR消息包括:所述第一设备指示所述至少一个第二设备接收所述第三设备发送的WUR消息,或,所述第一设备指示所述至少一个第二设备改变所述至少一个第二设备记录的WUR网络信息。其中,不同的指示方式用于告诉所述第二设备区接收第三设备发送的WUR消息。Optionally, the first device instructing the at least one second device to receive the WUR message sent by the third device includes: the first device instructing the at least one second device to receive the third device The WUR message, or the first device instructs the at least one second device to change WUR network information recorded by the at least one second device. The different indication manner is used to tell the second device area to receive the WUR message sent by the third device.
可选的,所述第一设备发送所述第三设备的WUR网络信息或更新的第三设备的WUR网络信息到所述至少一个第二设备,包括:所述第一设备唤醒所述至少一个第二设备的WiFi接口,所述第一设备通过WiFi接口发送所述第三设备的WUR网络信息或更新的第三设备的WUR网络信息到所述至少一个第二设备的WiFi接口。通过WiFi接口发送所述第三设备的WUR网络信息减少了空口传输时间。Optionally, the sending, by the first device, the WUR network information of the third device or the updated WUR network information of the third device to the at least one second device, includes: the first device waking up the at least one a WiFi interface of the second device, where the first device sends the WUR network information of the third device or the updated WUR network information of the third device to the WiFi interface of the at least one second device by using a WiFi interface. Sending the WUR network information of the third device through the WiFi interface reduces the air interface transmission time.
需要说明的是,所述至少一个第二设备使用所述至少一个第二设备的WUR接口接收所述第三设备发送的WUR消息和/或所述第一设备使用所述第一设备的WUR接口接收所述第三设备发送的WUR消息包括:所述至少一个第二设备和/或第一设备与所述第三设备同步,或,所述至少一个第二设备和/或第一设备根据所述第三设备发送的WUR消息与所述第三设备的时钟同步,或,所述至少一个第二设备和/或第一设备接受(accept,或,adopt)所述第三设备发送的WUR消息中的时间信息,或,所述至少一个第二设备根据所述第三设备发送的WUR消息中的时间信息调整(adiust)所述至少一个第二设备的时间或TSF timer或TSF time或TSF timer value和/或所述第一设备根据所述第三设备发送的WUR消息中的时间信息调整(adiust)所述第一设备的时间或TSF timer或TSF time或TSF timer value。所述第二设备与所述第一设备利用所述第三设备发送的WUR消息进行同步。It should be noted that, the at least one second device receives the WUR message sent by the third device by using the WUR interface of the at least one second device, and/or the WUR interface of the first device using the first device Receiving the WUR message sent by the third device includes: the at least one second device and/or the first device being synchronized with the third device, or the at least one second device and/or the first device according to the The WUR message sent by the third device is synchronized with the clock of the third device, or the at least one second device and/or the first device accepts (accept, or adopts) the WUR message sent by the third device. Time information in the WUR message, or the at least one second device adjusts the time of the at least one second device or the TSF timer or the TSF timer or the TSF timer according to the time information in the WUR message sent by the third device The value and/or the first device adjusts the time of the first device or the TSF timer or the TSF time or the TSF timer value according to the time information in the WUR message sent by the third device. The second device synchronizes with the first device by using a WUR message sent by the third device.
可以理解的是,所述至少一个第二设备和/或所述第一设备验证所述第三设备发送的WUR消息中的网络标识信息,所述第三设备的发送端地址信息,所述第三设备的接收端地址信息,角色信息,SSID,服务信息中的至少一项。增加了方案的安全性,防止盲目的去 接收消息而被攻击者攻击后失去同步。It can be understood that the at least one second device and/or the first device verifies network identification information in a WUR message sent by the third device, and the sender address information of the third device, where the At least one of the receiving end address information, the role information, the SSID, and the service information of the three devices. Increased security of the program to prevent blindness Received a message and lost synchronization after being attacked by an attacker.
需要说明的是,所述至少一个第二设备调整所述至少一个第二设备的醒来窗口和/或所述第一设备调整所述第一设备的醒来窗口,或,所述至少一个第二设备和/或所述第一设备采用所述第三设备的醒来窗口,或,所述至少一个第二设备和/或所述第一设备采用所述第四设备的醒来窗口,或,所述至少一个第二设备与所述第三设备确定新的醒来窗口,或,所述第一设备与所述第三设备确定新的醒来窗口。所述第一设备,所述第二设备在利用所述第三设备的WUR消息后,进一步基于所述WUR消息调整维护新的醒来窗口。It should be noted that the at least one second device adjusts the awake window of the at least one second device and/or the first device adjusts the awake window of the first device, or the at least one The second device and/or the first device employs a wake-up window of the third device, or the at least one second device and/or the first device employs a wake-up window of the fourth device, or And the at least one second device and the third device determine a new wake-up window, or the first device and the third device determine a new wake-up window. The first device, after using the WUR message of the third device, further adjusts and maintains a new wake-up window based on the WUR message.
另外,所述至少一个第二设备在调整后的醒来窗口内接收所述第一设备发送的WUR唤醒消息,所述WUR唤醒消息用于唤醒所述至少一个第二设备的WiFi接口;或,所述至少一个第二设备在第一醒来窗口内接收所述第一设备发送的WUR唤醒消息,所述WUR唤醒消息用于唤醒所述至少一个第二设备的WiFi接口,所述第一醒来窗口可以是所述第一设备在获得所述第三设备的WUR网络信息之前,所述第一设备发送WUR唤醒消息到所述第二设备时所使用的时间窗口,或,所述第一醒来窗口可以是所述第二设备的醒来窗口,所述第二设备接收所述第一设备发送WUR唤醒消息时所使用的时间窗口,或,所述第一醒来窗口可以是所述第一设备的WiFi接口的醒来窗口或所述第一设备的WUR接口的醒来窗口,所述第一设备发送WUR唤醒消息到所述第二设备时所使用的时间窗口。在基于所述第三设备发送的WUR消息的基础上,方便的维护原来的醒来窗口时间,所述第二设备并继续接收所述第一设备发送的WUR唤醒消息,所述第二设备可以维持多个醒来窗口已增加设备实现时的灵活性。In addition, the at least one second device receives the WUR wakeup message sent by the first device in the adjusted wakeup window, where the WUR wakeup message is used to wake up the WiFi interface of the at least one second device; or Receiving, by the at least one second device, a WUR wakeup message sent by the first device, where the WUR wakeup message is used to wake up the WiFi interface of the at least one second device, the first wake up The incoming window may be a time window used by the first device to send a WUR wakeup message to the second device before obtaining the WUR network information of the third device, or the first The wake-up window may be a wake-up window of the second device, the second device receives a time window used by the first device to send a WUR wake-up message, or the first wake-up window may be the A wake-up window of the WiFi interface of the first device or a wake-up window of the WUR interface of the first device, the time window used by the first device to send a WUR wake-up message to the second device. On the basis of the WUR message sent by the third device, the original wake-up window time is conveniently maintained, and the second device continues to receive the WUR wake-up message sent by the first device, where the second device can Maintaining multiple wake windows has increased the flexibility of device implementation.
可以理解的是,所述第一设备取消或不再发送WUR消息,或,所述第一设备取消或不再生成WUR消息。所述第一设备可以省电,并减少空口资源开销。It can be understood that the first device cancels or no longer sends a WUR message, or the first device cancels or no longer generates a WUR message. The first device can save power and reduce air interface resource overhead.
另外,实际应用中还存在当所述第一设备和/或所述至少一个第二设备离开所述第三设备的WUR网络,所述第一设备通知所述至少一个第二设备去接收所述第一设备发送的WUR消息,或,所述第一设备和/或所述至少一个第二设备不再接收所述第三设备发送的WUR消息,所述第一设备通知所述至少一个第二设备去接收所述第一设备发送的WUR消息,或,所述第一设备和/或所述至少一个第二设备接收不到所述第三设备发送的WUR消息,所述第一设备通知所述至少一个第二设备去接收所述第一设备发送的WUR消息,或,所述第二设备离开所述第三设备的WUR网络,所述第二设备通知所述第一设备,所述第一设备发送WUR消息,或,所述第二设备不再接收所述第三设备发送的WUR消息,所述第二设备通知所述第一设备,所述第一设备发送WUR消息,或,所述第二设备接收不到所述第三设备发送的WUR消息,所述第二设备通知所述第一设备,所述第一设备发送WUR消息。增加了设备接收不到所述第三设备发送的WUR消息时,设备之间继续维持同步的方案,有利于所述第一设备与所述第二设备之间继续同步。In addition, in the actual application, there is also a WUR network when the first device and/or the at least one second device leave the third device, and the first device notifies the at least one second device to receive the The WUR message sent by the first device, or the first device and/or the at least one second device no longer receives the WUR message sent by the third device, and the first device notifies the at least one second The device receives the WUR message sent by the first device, or the first device and/or the at least one second device does not receive the WUR message sent by the third device, where the first device notifies the The at least one second device receives the WUR message sent by the first device, or the second device leaves the WUR network of the third device, and the second device notifies the first device, the A device sends a WUR message, or the second device does not receive the WUR message sent by the third device, the second device notifies the first device, the first device sends a WUR message, or The second device does not receive the WUR message sent by the third device, the second device notifies the first device, the first device sends a message WUR. When the device does not receive the WUR message sent by the third device, the device continues to maintain synchronization between the devices, which is beneficial to continue synchronization between the first device and the second device.
可选的,第一设备获得第三设备的WUR网络信息和/或所述第三设备获得所述第一设备的WUR网络信息,所述第一设备与所述第三设备确定其中一方设备发WUR消息;如果确定所述第三设备发送WUR消息,所述第一设备将所述第三设备的WUR网络信息或更新的第三设备的WUR网络信息发送到至少一个第二设备,所述第一设备指示所述至少一个 第二设备接收所述第三设备发送的WUR消息,所述第二设备是接收所述第一设备发送WUR消息的设备或与所述第一设备进行WUR通信的设备或与所述第一设备建立连接的设备,所述至少一个第二设备使用所述至少一个第二设备的WUR接口和/或所述第一设备使用所述第一设备的WUR接口接收所述第三设备发送的WUR消息;或,如果确定所述第一设备发送WUR消息,所述第三设备将所述第一设备的WUR网络信息或确定的第一设备的WUR网络信息发送到至少一个第四设备,所述第三设备指示所述至少一个第四设备接收所述第一设备发送的WUR消息,所述第四设备是接收所述第三设备发送WUR消息的设备或与所述第三设备进行WUR通信的设备或与所述第三设备建立连接的设备,所述至少一个第四设备使用所述至少一个第四设备的WUR接口和/或所述第三设备使用所述第三设备的WUR接口接收所述第一设备发送的WUR消息。第一设备与第三设协商确定其中一方设备发送WUR消息,增加了方案实现的灵活性,不定非要第三设备发送WUR消息,也可以灵活的由所述第一设备来发送WUR消息。Optionally, the first device obtains the WUR network information of the third device, and/or the third device obtains the WUR network information of the first device, where the first device and the third device determine that one of the devices sends a WUR message; if it is determined that the third device sends a WUR message, the first device sends the WUR network information of the third device or the updated WUR network information of the third device to the at least one second device, where the a device indicating the at least one Receiving, by the second device, a WUR message sent by the third device, where the second device is a device that receives the WUR message sent by the first device or a device that performs WUR communication with the first device or with the first device Establishing a connected device, the at least one second device using the WUR interface of the at least one second device and/or the first device receiving the WUR message sent by the third device by using the WUR interface of the first device Or, if it is determined that the first device sends a WUR message, the third device sends the WUR network information of the first device or the determined WUR network information of the first device to the at least one fourth device, where The third device instructs the at least one fourth device to receive the WUR message sent by the first device, where the fourth device is a device that receives the WUR message sent by the third device or a device that performs WUR communication with the third device. Or a device that establishes a connection with the third device, the at least one fourth device uses a WUR interface of the at least one fourth device and/or the third device uses a WUR interface of the third device WUR receiving said first message sent by the device. The first device negotiates with the third device to determine that one of the devices sends the WUR message, which increases the flexibility of the implementation of the solution. In some cases, the third device sends the WUR message, and the WUR message can be sent by the first device.
需要说明的是,如果确定所述第三设备发送WUR消息,所述至少一个第二设备使用所述至少一个第二设备的WUR接口在所述第三设备的醒来窗口中接收所述第三设备发送的WUR消息和/或所述第一设备使用所述第一设备的WUR接口在所述第三设备的醒来窗口中接收所述第三设备发送的WUR消息;或,如果确定所述第三设备发送WUR消息,所述至少一个第二设备使用所述至少一个第二设备的WUR接口在第四设备的醒来窗口中接收所述第三设备发送的WUR消息和/或所述第一设备使用所述第一设备的WUR接口在第四设备的醒来窗口中接收所述第三设备发送的WUR消息,所述第四设备与所述第三设备建立连接的设备,或,所述第四设备是接收所述第三设备发送WUR消息的设备;或,如果确定所述第三设备发送WUR消息,所述至少一个第二设备使用所述至少一个第二设备的WUR接口在所述第一设备与所述第三设备确定的醒来窗口中接收所述第三设备发送的WUR消息和/或所述第一设备使用所述第一设备的WUR接口在所述第一设备与所述第三设备确定的醒来窗口中接收所述第三设备发送的WUR消息;或,如果确定所述第三设备发送WUR消息,所述至少一个第二设备使用所述至少一个第二设备的WUR接口在所述第二设备与所述第三设备确定的醒来窗口中接收所述第三设备发送的WUR消息和/或所述第一设备使用所述第一设备的WUR接口在所述第二设备与所述第三设备确定的醒来窗口中接收所述第三设备发送的WUR消息;或,如果所述第一设备发送WUR消息,所述至少一个第四设备使用所述至少一个第四设备的WUR接口在所述第一设备的醒来窗口中接收所述第一设备发送的WUR消息和/或所述第三设备使用所述第三设备的WUR接口在所述第一设备的醒来窗口中接收所述第一设备发送的WUR消息;或,如果所述第一设备发送WUR消息,所述至少一个第四设备使用所述至少一个第四设备的WUR接口在第四设备的醒来窗口中接收所述第一设备发送的WUR消息和/或所述第三设备使用所述第一设备的WUR接口在第二设备的醒来窗口中接收所述第一设备发送的WUR消息,所述第二设备是与所述第一设备建立连接的设备,或,所述第二设备是接收所述第一设备发送WUR消息的设备;或,如果所述第一设备发送WUR消息,所述至少一个第四设备使用所述至少一个第四设备的WUR接口在所述第一设备与所述第三设备确定的醒来窗口中接收所述第一设备 发送的WUR消息和/或所述第三设备使用所述第三设备的WUR接口在所述第一设备与所述第三设备确定的醒来窗口中接收所述第一设备发送的WUR消息;或,如果所述第一设备发送WUR消息,所述至少一个第四设备使用所述至少一个第四设备的WUR接口在所述第四设备与所述第一设备确定的醒来窗口中接收所述第一设备发送的WUR消息和/或所述第三设备使用所述第三设备的WUR接口在所述第四设备与所述第一设备确定的醒来窗口中接收所述第一设备发送的WUR消息。所述方法可以使得所述第一设备和/或所述第二设备能在不同的醒来窗口去听设备发送的WUR消息,增加了方法实现的灵活性。It should be noted that, if it is determined that the third device sends a WUR message, the at least one second device receives the third in a wakeup window of the third device by using a WUR interface of the at least one second device. The WUR message sent by the device and/or the first device receives the WUR message sent by the third device in the awake window of the third device by using the WUR interface of the first device; or, if it is determined The third device sends a WUR message, and the at least one second device receives the WUR message sent by the third device and/or the first device in a wakeup window of the fourth device by using the WUR interface of the at least one second device The device uses the WUR interface of the first device to receive the WUR message sent by the third device in the awake window of the fourth device, where the fourth device establishes a connection with the third device, or The fourth device is a device that receives the third device to send a WUR message; or, if it is determined that the third device sends a WUR message, the at least one second device uses the WUR interface of the at least one second device to Receiving, by the first device, the WUR message sent by the third device in the awake window determined by the third device, and/or the WUR interface of the first device using the first device in the first device and the Receiving a WUR message sent by the third device in a wakeup window determined by the third device; or if the third device determines to send a WUR message, the at least one second device uses the at least one second device Receiving, by the WUR interface, the WUR message sent by the third device in the awake window determined by the second device and the third device, and/or the WUR interface of the first device using the first device Receiving, by the second device, a WUR message sent by the third device in a wakeup window determined by the third device; or if the first device sends a WUR message, the at least one fourth device uses the at least one The WUR interface of the fourth device receives the WUR message sent by the first device in the wakeup window of the first device and/or the WUR interface of the third device using the third device in the first device Wake up window in reception The WUR message sent by the first device; or, if the first device sends a WUR message, the at least one fourth device receives the WMY interface of the at least one fourth device in the awake window of the fourth device The WUR message sent by the first device and/or the third device receives the WUR message sent by the first device in the wakeup window of the second device by using the WUR interface of the first device, the second device Is a device that establishes a connection with the first device, or the second device is a device that receives the WUR message sent by the first device; or, if the first device sends a WUR message, the at least one fourth The device receives the first device in a wake window determined by the first device and the third device by using a WUR interface of the at least one fourth device The transmitted WUR message and/or the third device uses the WUR interface of the third device to receive the WUR message sent by the first device in the awake window determined by the first device and the third device; Or, if the first device sends a WUR message, the at least one fourth device uses the WUR interface of the at least one fourth device to receive the awake window determined by the fourth device and the first device. The WUR message sent by the first device and/or the third device uses the WUR interface of the third device to receive the first device sending in the wakeup window determined by the fourth device and the first device WUR message. The method may enable the first device and/or the second device to listen to the WUR message sent by the device in different wake windows, which increases the flexibility of the method implementation.
再举例,传输WUR消息的方法的方法另一个实施例包括:As another example, another embodiment of a method of transmitting a WUR message includes:
另外,第二设备通过WiFi接口接收第一设备发送的更新的第一设备的WUR网络信息,所述更新的第一设备的WUR网络信息至少包括更新的时间信息,更新的第一设备的醒来窗口信息,更新的第二设备的醒来窗口信息,更新的网络标识信息,更新的第一设备的地址信息,更新的心跳信息,更新的角色信息,更新的SSID信息,更新的服务信息,更新的发送WUR同步消息的时间信息,更新的WUR同步消息发送目标时间信息,更新的WUR beacon消息发送目标时间信息,更新的TWT信息,更新的信道信息,更新的发送WUR同步消息的频率信息等其中的至少一项,所述第二设备通过WUR接口在所述第一设备的醒来窗口或在所述第二设备的醒来窗口或在所述更新的第一设备的醒来窗口或在所述更新的第二设备的醒来窗口中接收所述第一设备发送的WUR消息。该方式可以保证第一设备适应网络环境发生变化,改变自己的WUR网络信息,然后发送更新的WUR网络信息用于指示所述第二设备更新自己维持的网络信息,可以保证在合适的醒来窗口中听到所述第一设备发送的WUR消息。In addition, the second device receives the WUR network information of the updated first device that is sent by the first device by using the WiFi interface, where the updated WUR network information of the first device includes at least updated time information, and the updated first device wakes up. Window information, updated wake-up window information of the second device, updated network identification information, updated address information of the first device, updated heartbeat information, updated role information, updated SSID information, updated service information, update The time information of the WUR synchronization message, the updated WUR synchronization message transmission target time information, the updated WUR beacon message transmission target time information, the updated TWT information, the updated channel information, the updated frequency information of the transmitted WUR synchronization message, etc. At least one of the second device through the WUR interface in the wake-up window of the first device or in the wake-up window of the second device or in the wake-up window of the updated first device or in the The WUR message sent by the first device is received in the awake window of the updated second device. The method can ensure that the first device adapts to changes in the network environment, changes its own WUR network information, and then sends updated WUR network information to instruct the second device to update the network information maintained by itself, which can ensure a proper wake-up window. The WUR message sent by the first device is heard.
可选的,所述第二设备调整所述第二设备的醒来窗口,所述第二设备在调整后的醒来窗口内接收所述第一设备发送的WUR唤醒消息,所述WUR唤醒消息用于唤醒所述个第二设备的WiFi接口,或,所述第二设备在第一醒来窗口接收所述第一设备发送的WUR唤醒消息,所述WUR唤醒消息用于唤醒所述第二设备的WiFi接口,可以是,所述第一设备在发送所述更新的第一设备的WUR网络信息之前,所述第一设备发送WUR唤醒消息到所述第二设备时所使用的时间窗口,或,所述第一醒来窗口可以是所述第二设备的醒来窗口,所述第二设备接收所述第一设备发送的WUR唤醒消息时所使用的时间窗口,或,所述第一醒来窗口可以是所述第一设备的WiFi接口的醒来窗口或WUR接口的醒来窗口,所述第一设备发送WUR唤醒消息到所述第二设备时所使用的时间窗口。所述第二设备调整醒来窗口去接收所述第一设备发送的WUR消息,继续维持与所述第一设备之间的同步。Optionally, the second device adjusts a wakeup window of the second device, and the second device receives a WUR wakeup message sent by the first device in the adjusted wakeup window, where the WUR wakeup message is a WiFi interface for waking up the second devices, or the second device receives a WUR wakeup message sent by the first device in a first awake window, the WUR wakeup message is used to wake up the second The WiFi interface of the device may be: a time window used by the first device to send a WUR wakeup message to the second device before the WUR network information of the updated first device is sent by the first device, Or the first wake-up window may be a wake-up window of the second device, and the time window used by the second device to receive the WUR wake-up message sent by the first device, or the first The wake-up window may be a wake-up window of the WiFi interface of the first device or a wake-up window of the WUR interface, and the time window used by the first device to send a WUR wake-up message to the second device. The second device adjusts the wakeup window to receive the WUR message sent by the first device, and continues to maintain synchronization with the first device.
再举例,传输WUR消息的方法的方法另一个实施例包括:As another example, another embodiment of a method of transmitting a WUR message includes:
另外,第一设备获得第二设备的WUR能力信息,和/或,所述第二设备获得所述第一设备的WUR能力信息,所述第一设备与所述第二设备确定其中一方设备发送WUR消息,如果确定第一设备发送WUR消息,所述第二设备在所述第一设备的醒来窗口或所述第二设备的醒来窗口中接收所述第一设备发送的WUR消息,或,所述第二设备在更新的第一设备的醒来窗口或在更新的第二设备的醒来窗口中接收所述第一设备发送的WUR消息;或,如果确定第二设备发送WUR消息,所述第一设备在所述第二设备的醒来窗口或在所 述第一设备的醒来窗口中接收所述第二设备发送的WUR消息,或,所述第一设备在更新的第二设备的醒来窗口或在更新的第一设备的醒来窗口中接收所述第二设备发送的WUR同步消息。所述第一设备与所述第二设备通过协商确定谁来发WUR消息,提供了一种灵活的发送机制,用于根据不同的设备根据能力去发送所述WUR消息。In addition, the first device obtains WUR capability information of the second device, and/or the second device obtains WUR capability information of the first device, where the first device and the second device determine that one of the devices sends a WUR message, if it is determined that the first device sends a WUR message, the second device receives the WUR message sent by the first device in a wake-up window of the first device or a wake-up window of the second device, or The second device receives the WUR message sent by the first device in the awake window of the updated first device or the awake window of the updated second device; or, if it is determined that the second device sends the WUR message, The first device is in a wake-up window or in the second device Receiving a WUR message sent by the second device in a wake-up window of the first device, or the first device receiving the wake-up window of the updated second device or in the updated wake-up window of the first device The WUR synchronization message sent by the second device. The first device and the second device determine, by negotiation, who sends the WUR message, and provide a flexible sending mechanism, configured to send the WUR message according to the capability according to different devices.
需要说明的是,所述WUR能力信息至少包括:设备支持接收WUR消息,设备支持发送WUR消息,电量信息,角色信息,意愿信息,服务信息,时间信息,网络标识信息,发送WUR同步消息的时间,WUR同步消息发送目标时间,WUR beacon消息发送目标时间,TWT,信道信息等其中的至少一项。确定一些用于协商的参数信息,用于具体的协商过程,所述参数可以在WiFi接口上发送,然后确定发送设备之后,发送设备发送WUR消息到另外一方的WUR接口。It should be noted that the WUR capability information includes at least: the device supports receiving the WUR message, and the device supports sending the WUR message, the power information, the role information, the willing information, the service information, the time information, the network identification information, and the time for sending the WUR synchronization message. , WUR synchronization message transmission target time, WUR beacon message transmission target time, TWT, channel information, and the like. Certain parameter information for negotiation is determined for a specific negotiation process, the parameter may be sent on the WiFi interface, and then after determining the sending device, the sending device sends a WUR message to the WUR interface of the other party.
另外,本申请中在上述图3对应的实施例基础上还提供了传输WUR消息的方法的另一个实施例,包括:In addition, in this application, another embodiment of the method for transmitting a WUR message is further provided on the basis of the foregoing embodiment corresponding to FIG. 3, including:
第一设备获得第三设备的WUR网络信息,所述第三设备的WUR网络信息至少包括:时间信息,所述第三设备的醒来窗口信息,与所述第三设备连接的第四设备的醒来窗口信息,网络标识信息(比如,WUR网络ID,或,WUR网络名称,或,BSS color,或,group ID组标识),第三设备的地址信息,心跳信息,角色信息,SSID信息,服务信息,发送WUR同步消息的时间信息,WUR同步消息发送目标时间信息,WUR beacon消息发送目标时间信息,TWT信息,信道信息,发送WUR同步消息的频率信息等其中的至少一项。其中,所述第一设备还可以进一步获得密钥信息,比如,group key,或第三设备的密钥信息,产生密钥的变化规律等其中的至少一项信息。The first device obtains WUR network information of the third device, where the WUR network information of the third device includes at least: time information, wake window information of the third device, and fourth device connected to the third device Wake up window information, network identification information (for example, WUR network ID, or WUR network name, or, BSS color, or group ID group identifier), address information of third device, heartbeat information, role information, SSID information, The service information, the time information of the WUR synchronization message, the WUR synchronization message transmission target time information, the WUR beacon message transmission target time information, the TWT information, the channel information, the frequency information of the WUR synchronization message, and the like are at least one of. The first device may further obtain at least one of key information, such as a group key, or key information of the third device, a change rule of the generated key, and the like.
另外,第三设备的WUR网络信息:为所述第三设备所属的WUR网络的信息,或,所述第三设备获得的WUR网络信息,或,所述第三设备的WUR网络信息为所述第三设备所属的网络中的设备所共知的网络信息,或,所述第三设备与所述第四设备协商的WUR网络信息。In addition, the WUR network information of the third device is: the information of the WUR network to which the third device belongs, or the WUR network information obtained by the third device, or the WUR network information of the third device is The network information that is common to the devices in the network to which the third device belongs, or the WUR network information that the third device negotiates with the fourth device.
可选的,第一设备发现所述第三设备,所述第一设备获得所述第三设备的WUR网络信息,或,所述第一设备与所述第三设备建立WiFi连接或WUR连接后获得所述第三设备的WUR网络信息,或,接收所述第三设备发送的WUR同步消息获得所述第三设备的WUR网络信息。Optionally, the first device discovers the third device, where the first device obtains the WUR network information of the third device, or the first device establishes a WiFi connection or a WUR connection with the third device. Obtaining WUR network information of the third device, or receiving a WUR synchronization message sent by the third device, to obtain WUR network information of the third device.
所述第一设备发现所述第三设备,可以通过WUR接口发现所述第三设备,或,可以通过WiFi接口发现所述第三设备。可选执行,在发现过程中获得第三设备的能力信息。The first device discovers that the third device may discover the third device by using a WUR interface, or may discover the third device by using a WiFi interface. Optionally, the capability information of the third device is obtained during the discovery process.
所述第一设备获得所述第三设备的WUR网络信息可以是通过WUR接口获得所述第三设备的WUR网络信息,或,通过WiFi接口获得所述第三设备的WUR网络信息。The obtaining, by the first device, the WUR network information of the third device, may obtain the WUR network information of the third device by using a WUR interface, or obtaining the WUR network information of the third device by using a WiFi interface.
可选的,第一设备通过第四设备获得第三设备的WUR网络信息,所述第四设备为接收所述第三设备发送WUR网络信息的设备。所述第四设备发送所述第三设备的WUR网络信息到所述第一设备。Optionally, the first device obtains WUR network information of the third device by using the fourth device, and the fourth device is a device that receives the WUR network information by receiving the third device. The fourth device sends WUR network information of the third device to the first device.
所述时间信息可以是:TSF时间信息的全部或部分信息,或,TSF timer value信息,或,timestamp信息,或,offset时间,或,下个WUR同步消息的时间,或,TSF时间信 息运算值(比如,基于TSF时间信息的hash值,或,基于TSF时间信息和其他明文信息的hash值),或,timestamp时间信息运算值(比如,基于timestamp时间信息的hash值,或,基于timestamp时间信息和其他明文信息的hash值),或,TSF timervalue时间信息运算值(比如,基于TSF timervalue时间信息的hash值,或,基于TSF timervalue时间信息和其他明文信息的hash值),或,所述第三设备维护的时间信息(比如:所述第三设备的TSF timer时间),或,所述第三设备的WUR网络时间信息,或,所述第一设备的时间与所述第三设备的时间offset信息或差别信息。其中,所述发送WUR同步消息的频率信息表示,每M时间内发送一次WUR同步消息。The time information may be: all or part of the information of the TSF time information, or the TSF timer value information, or the timestamp information, or the offset time, or the time of the next WUR synchronization message, or the TSF time letter. An operation value (for example, a hash value based on TSF time information, or a hash value based on TSF time information and other plaintext information), or a timestamp time information operation value (for example, a hash value based on timestamp time information, or, based on Timestamp time information and hash value of other plaintext information, or TSF timervalue time information operation value (for example, a hash value based on TSF timervalue time information, or a hash value based on TSF timervalue time information and other plaintext information), or The time information maintained by the third device (for example, the TSF timer time of the third device), or the WUR network time information of the third device, or the time of the first device and the third Time offset or difference information of the device. The frequency information of the sending WUR synchronization message indicates that the WUR synchronization message is sent once every M time.
另外,所述醒来窗口可以是设备的WUR接口处于工作状态的时间,和/或,设备的WiFi接口处于工作状态的时间。In addition, the wake-up window may be the time when the WUR interface of the device is in the working state, and/or the time when the WiFi interface of the device is in the working state.
为方便理解,举个例子:所述第三设备的醒来窗口,表示所述第三设备的WUR接口和/或所述第三设备的WiFi接口处于工作状态的时间。所述第三设备可能在所述第三设备的醒来窗口内,通过WiFi接口发送WUR同步消息,或,所述第三设备可能通过WUR接口发送WUR同步消息到所述第四设备。For convenience of understanding, for example, the wake-up window of the third device indicates the time when the WUR interface of the third device and/or the WiFi interface of the third device is in an active state. The third device may send a WUR synchronization message through the WiFi interface in the awake window of the third device, or the third device may send a WUR synchronization message to the fourth device through the WUR interface.
其中,第四设备的醒来窗口,表示所述第四设备的WUR接口处于工作状态的时间。所述第三设备可能在所述第四设备的醒来窗口内,通过WiFi接口发送WUR同步消息,或,所述第三设备可能通过WUR接口发送WUR同步消息到所述第四设备。所述第四设备可以是接收所述第三设备发送WUR同步消息的设备,或,与所述第三设备进行WUR通信的设备,或,与所述第三设备建立连接的设备,或,接收所述第三设备在所述第四设备的醒来窗口或在所述第三设备的醒来窗口或group醒来窗口发送的WUR同步消息的设备。The wake-up window of the fourth device indicates the time when the WUR interface of the fourth device is in an active state. The third device may send a WUR synchronization message through the WiFi interface in the wake-up window of the fourth device, or the third device may send a WUR synchronization message to the fourth device through the WUR interface. The fourth device may be a device that receives the WUR synchronization message sent by the third device, or a device that performs WUR communication with the third device, or a device that establishes a connection with the third device, or receives The device of the third device in the wake-up window of the fourth device or the WUR synchronization message sent in the wake-up window of the third device or the group wake-up window.
可选的,所述第三设备醒来窗口与所述第四设备的醒来窗口具有重叠或部分重叠或完全不重叠的时间。Optionally, the third device wake-up window has a time of overlapping or partially overlapping or not overlapping with the wake-up window of the fourth device.
可选的,所述第三设备的醒来窗口为所述第三设备的WUR接口的一个醒来窗口,或,所述第四设备的WUR接口的一个醒来窗口,或,所述第三设备的WUR接口的一个醒来窗口和所述第四设备的WUR接口的一个醒来窗口相重叠的醒来窗口,具体包括:所述第三设备的WUR接口一个醒来窗口和所述第四设备的WUR接口的一个醒来窗口具有重叠或部分重叠或完全不重叠的时间。Optionally, the awake window of the third device is a wake-up window of the WUR interface of the third device, or a wake-up window of the WUR interface of the fourth device, or the third A wake-up window that overlaps a wake-up window of the WUR interface of the device and a wake-up window of the WUR interface of the fourth device, and specifically includes: a wake-up window of the WUR interface of the third device, and the fourth A wake-up window of the device's WUR interface has overlapping or partially overlapping or completely non-overlapping times.
可选的,所述第三设备的醒来窗口为所述第三设备的WiFi接口的一个醒来窗口,或,所述第四设备的WUR接口的一个醒来窗口,或,所述第三设备的WiFi接口的一个醒来窗口和所述第四设备的WUR接口的一个醒来窗口相重叠的醒来窗口,具体包括:所述第三设备的WiFi接口一个醒来窗口和所述第四设备的WUR接口的一个醒来窗口具有重叠或部分重叠或完全不重叠的时间。Optionally, the awake window of the third device is a wake-up window of the WiFi interface of the third device, or a wake-up window of the WUR interface of the fourth device, or the third A wake-up window that overlaps a wake-up window of the WiFi interface of the device and a wake-up window of the WUR interface of the fourth device, specifically: a WiFi interface of the third device, a wake-up window, and the fourth A wake-up window of the device's WUR interface has overlapping or partially overlapping or completely non-overlapping times.
可选的,所述第四设备的醒来窗口为所述第三设备的WUR接口的一个醒来窗口,或,所述第四设备的WUR接口的一个醒来窗口,或,所述第三设备的WUR接口的一个醒来窗口和所述第四设备的WUR接口的一个醒来窗口相重叠的醒来窗口,具体包括:所述第三设备的WUR接口一个醒来窗口和所述第四设备的WUR接口的一个醒来窗口具有重叠或部分重叠或完全不重叠的时间。 Optionally, the wake-up window of the fourth device is a wake-up window of the WUR interface of the third device, or a wake-up window of the WUR interface of the fourth device, or the third A wake-up window that overlaps a wake-up window of the WUR interface of the device and a wake-up window of the WUR interface of the fourth device, and specifically includes: a wake-up window of the WUR interface of the third device, and the fourth A wake-up window of the device's WUR interface has overlapping or partially overlapping or completely non-overlapping times.
可选的,所述第四设备的醒来窗口为所述第三设备的WiFi接口的一个醒来窗口,或,所述第四设备的WUR接口的一个醒来窗口,或,所述第三设备的WiFi接口的一个醒来窗口和所述第四设备的WUR接口的一个醒来窗口相重叠的醒来窗口,具体包括:所述第三设备的WiFi接口一个醒来窗口和所述第四设备的WUR接口的一个醒来窗口具有重叠或部分重叠或完全不重叠的时间。Optionally, the wake-up window of the fourth device is a wake-up window of the WiFi interface of the third device, or a wake-up window of the WUR interface of the fourth device, or the third A wake-up window that overlaps a wake-up window of the WiFi interface of the device and a wake-up window of the WUR interface of the fourth device, specifically: a WiFi interface of the third device, a wake-up window, and the fourth A wake-up window of the device's WUR interface has overlapping or partially overlapping or completely non-overlapping times.
为便于理解,比如:所述第一设备的醒来窗口为所述第一设备的WiFi接口的醒来窗口,所述第二设备的醒来窗口为所述第二设备的WUR接口的醒来窗口,所述第二设备的WUR接口和所述第一设备的WiFi接口的醒来窗口部分重叠,比如,所述第二设备的WUR接口的醒来窗口的开始时间为A,结束时间为B,醒来的持续时间为C,所述第一设备的WiFi接口的醒来窗口的开始时间为D,结束时间为E,醒来的持续时间为F,所述第二设备的WUR接口和所述第一设备的WUR接口的醒来窗口完全不重叠表示,所述第二设备的WUR接口的开始时间A在所述第一设备的WUR接口的结束时间E之后,或,所述第二设备的WUR接口的结束时间B在所述第一设备的WUR接口开始时间D之前;所述第二设备的WUR接口和所述第一设备的WiFi接口的醒来窗口部分重叠表示:所述第二设备的WUR接口的开始时间A在所述第一设备的WUR接口的开始时间C之后并在是第一设备的WUR接口的结束时间D之前。For ease of understanding, for example, the wake-up window of the first device is a wake-up window of the WiFi interface of the first device, and the wake-up window of the second device wakes up for the WUR interface of the second device. a window, the WUR interface of the second device partially overlaps with the wakeup window of the WiFi interface of the first device, for example, the start time of the wakeup window of the WUR interface of the second device is A, and the end time is B. The duration of the waking is C. The start time of the wakeup window of the WiFi interface of the first device is D, the end time is E, the duration of the wakeup is F, and the WUR interface and the second device are The wake-up window of the WUR interface of the first device does not overlap at all, and the start time A of the WUR interface of the second device is after the end time E of the WUR interface of the first device, or the second device The end time B of the WUR interface is before the WUR interface start time D of the first device; the WUR interface of the second device and the wakeup window of the WiFi interface of the first device partially overlap: the second The start time A of the WUR interface of the device is in the above C WUR after the start time for the devices and the time before the end of the first D WUR interface device.
可选的,还包括所述第三设备的醒来窗口可以使用可以是group醒来窗口,所述第四设备的醒来窗口可以是group醒来窗口,即,所述第三设备和所述第四设备使用相同的group醒来窗口,所述group醒来窗口是所述第三设备与所述第四设备协商的或预订的,或者,group醒来窗口为所述第三设备所属的网络中的设备共同使用的醒来窗口。Optionally, the wake-up window of the third device may be used to be a group wake-up window, and the wake-up window of the fourth device may be a group wake-up window, that is, the third device and the The fourth device uses the same group wake-up window, the group wake-up window is negotiated or subscribed by the third device with the fourth device, or the group wake-up window is the network to which the third device belongs. The wake-up window used by the devices in common.
所述第一设备的醒来窗口,表示所述一设备的WUR接口,和/或,所述第一设备的WiFi接口处于工作状态的时间。所述第一设备可能在所述第一设备的醒来窗口内,通过WiFi接口发送WUR同步消息,或,所述第一设备可能通过WUR接口发送WUR同步消息到所述第二设备。The wake-up window of the first device indicates a WUR interface of the device, and/or a time when the WiFi interface of the first device is in an active state. The first device may send a WUR synchronization message through the WiFi interface in the wake-up window of the first device, or the first device may send a WUR synchronization message to the second device through the WUR interface.
第二设备的醒来窗口,所述第二设备的WUR接口处于工作状态的时间。所述第一设备可能在所述第二设备的醒来窗口内,通过WiFi接口发送WUR同步消息,或,所述第一设备可能通过WUR接口发送WUR同步消息到所述第二设备。所述第二设备可以是接收所述第一设备发送WUR同步消息的设备,或,与所述第一设备进行WUR通信的设备,或,与所述第一设备建立连接的设备,或,接收所述第一设备在所述第二设备的醒来窗口或在所述第一设备的醒来窗口或group醒来窗口发送的WUR同步消息的设备。The wake-up window of the second device, the time when the WUR interface of the second device is in the working state. The first device may send a WUR synchronization message through the WiFi interface in the wake-up window of the second device, or the first device may send a WUR synchronization message to the second device through the WUR interface. The second device may be a device that receives the WUR synchronization message sent by the first device, or a device that performs WUR communication with the first device, or a device that establishes a connection with the first device, or receives The device of the first device in the wake-up window of the second device or the WUR synchronization message sent in the wake-up window or the group wake-up window of the first device.
可选的,所述第一设备的醒来窗口为所述第一设备的WUR接口的一个醒来窗口,或,所述第二设备的WUR接口的一个醒来窗口,或,所述第一设备的WUR接口的一个醒来窗口和所述第四设备的WUR接口的一个醒来窗口相重叠的醒来窗口,具体包括:所述第一设备的WUR接口一个醒来窗口和所述第二设备的WUR接口的一个醒来窗口具有重叠或部分重叠或完全不重叠的时间。Optionally, the wake-up window of the first device is a wake-up window of the WUR interface of the first device, or a wake-up window of the WUR interface of the second device, or the first A wake-up window that overlaps a wake-up window of the WUR interface of the device and a wake-up window of the WUR interface of the fourth device, and specifically includes: a wake-up window of the WUR interface of the first device, and the second A wake-up window of the device's WUR interface has overlapping or partially overlapping or completely non-overlapping times.
可选的,所述第一设备的醒来窗口为所述第一设备的WiFi接口的一个醒来窗口,或,所述第二设备的WUR接口的一个醒来窗口,或,所述第一设备的WiFi接口的一个醒来窗 口和所述第二设备的WUR接口的一个醒来窗口相重叠的醒来窗口,具体包括:所述第一设备的WiFi接口一个醒来窗口和所述第二设备的WUR接口的一个醒来窗口具有重叠或部分重叠或完全不重叠的时间。Optionally, the wake-up window of the first device is a wake-up window of the WiFi interface of the first device, or a wake-up window of the WUR interface of the second device, or the first a wake-up window of the device's WiFi interface And a wake-up window that overlaps with a wake-up window of the WUR interface of the second device, and specifically includes: a wake-up window of the WiFi interface of the first device and a wake-up of the WUR interface of the second device The windows have overlapping or partially overlapping or not overlapping time at all.
可选的,所述第二设备的醒来窗口为所述第一设备的WUR接口的一个醒来窗口,或,所述第二设备的WUR接口的一个醒来窗口,或,所述第一设备的WUR接口的一个醒来窗口和所述第四设备的WUR接口的一个醒来窗口相重叠的醒来窗口,具体包括:所述第一设备的WUR接口一个醒来窗口和所述第二设备的WUR接口的一个醒来窗口具有重叠或部分重叠或完全不重叠的时间。Optionally, the wake-up window of the second device is a wake-up window of the WUR interface of the first device, or a wake-up window of the WUR interface of the second device, or the first A wake-up window that overlaps a wake-up window of the WUR interface of the device and a wake-up window of the WUR interface of the fourth device, and specifically includes: a wake-up window of the WUR interface of the first device, and the second A wake-up window of the device's WUR interface has overlapping or partially overlapping or completely non-overlapping times.
可选的,所述第二设备的醒来窗口为所述第一设备的WiFi接口的一个醒来窗口,或,所述第二设备的WUR接口的一个醒来窗口,或,所述第一设备的WiFi接口的一个醒来窗口和所述第二设备的WUR接口的一个醒来窗口相重叠的醒来窗口,具体包括:所述第一设备的WiFi接口一个醒来窗口和所述第二设备的WUR接口的一个醒来窗口具有重叠或部分重叠或完全不重叠的时间。Optionally, the wake-up window of the second device is a wake-up window of the WiFi interface of the first device, or a wake-up window of the WUR interface of the second device, or the first a wake-up window in which a wake-up window of the WiFi interface of the device overlaps with a wake-up window of the WUR interface of the second device, specifically: a WiFi interface of the first device, a wake-up window, and the second A wake-up window of the device's WUR interface has overlapping or partially overlapping or completely non-overlapping times.
可选的,所述第一设备醒来窗口与所述第二设备的醒来窗口具有重叠或部分重叠或完全不重叠的时间。比如:所述第一设备的醒来窗口为所述第一设备的WiFi接口的醒来窗口,所述第二设备的醒来窗口为所述第二设备的WUR接口的醒来窗口,所述第二设备的WUR接口和所述第一设备的WiFi接口的醒来窗口部分重叠,比如,所述第二设备的WUR接口的醒来窗口的开始时间为A,结束时间为B,醒来的持续时间为C,所述第一设备的WiFi接口的醒来窗口的开始时间为D,结束时间为E,醒来的持续时间为F,所述第二设备的WUR接口和所述第一设备的WUR接口的醒来窗口完全不重叠表示,所述第二设备的WUR接口的开始时间A在所述第一设备的WUR接口的结束时间E之后,或,所述第二设备的WUR接口的结束时间B在所述第一设备的WUR接口开始时间D之前;所述第二设备的WUR接口和所述第一设备的WiFi接口的醒来窗口部分重叠表示:所述第二设备的WUR接口的开始时间A在所述第一设备的WUR接口的开始时间C之后并在是第一设备的WUR接口的结束时间D之前。Optionally, the first device wake-up window has a time of overlapping or partially overlapping or not overlapping with the wake-up window of the second device. For example, the wake-up window of the first device is a wake-up window of the WiFi interface of the first device, and the wake-up window of the second device is a wake-up window of the WUR interface of the second device, The WUR interface of the second device partially overlaps with the awake window of the WiFi interface of the first device, for example, the start time of the wakeup window of the WUR interface of the second device is A, and the end time is B, waking up The duration is C, the start time of the wake-up window of the WiFi interface of the first device is D, the end time is E, the duration of the wake-up is F, the WUR interface of the second device, and the first device The wake-up window of the WUR interface does not overlap at all, the start time A of the WUR interface of the second device is after the end time E of the WUR interface of the first device, or the WUR interface of the second device The end time B is before the WUR interface start time D of the first device; the WUR interface of the second device and the awake window of the WiFi interface of the first device partially overlap: the WUR interface of the second device Start time A is connected to the WUR of the first device C after the start time and end time is before D WUR interface of the first device.
可选的,还包括所述第一设备的醒来窗口可以使用可以是group醒来窗口,所述第二设备的醒来窗口可以是group醒来窗口,即,所述第一设备和所述第二设备使用相同的group醒来窗口,所述group醒来窗口是所述第一设备与所述第二设备协商的或预订的,或者,group醒来窗口为所述第一设备所属的网络中的设备共同使用的醒来窗口。Optionally, the waking window of the first device may be used to be a group wake up window, and the wakeup window of the second device may be a group wake up window, that is, the first device and the The second device uses the same group wake-up window, the group wake-up window is negotiated or subscribed by the first device with the second device, or the group wake-up window is the network to which the first device belongs. The wake-up window used by the devices in common.
具体,醒来窗口表示设备的通信接口处于工作状态的时间。比如,WUR接口的醒来窗口,可以表示所述WUR接口的处于工作状态的时间;WiFi接口的醒来窗口,可以表示所述WiFi接口的处于工作状态的时间。其中,所述醒来窗口可以是连续性的,即,通信接口一直处于工作状态,或,一段时间内通信接口一直处于工作状态,比如:WUR接口或WiFi接口一直处于工作状态,也可以说通信接口不进行休眠;或,所述醒来窗口可以是间歇性的,即,通信接口有时处于工作状态,有时处于非工作状态,比如:WUR接口或WiFi接口有时处于工作状态,有时处于非工作状态;或,所述醒来窗口可以是周期性的,即,通信接口周期性的处于工作状态,比如:WUR接口或WiFi接口周期性的处于工作状态;或, 所述醒来窗口可以是非周期性的,即,通信接口非周期性的处于工作状态,比如:WUR接口或WiFi接口非周期性的处于工作状态。Specifically, the wake-up window indicates when the communication interface of the device is in the working state. For example, the wake-up window of the WUR interface may indicate the time when the WUR interface is in the working state; the wake-up window of the WiFi interface may indicate the time when the WiFi interface is in the working state. The wake-up window may be continuous, that is, the communication interface is always in a working state, or the communication interface is always in a working state for a period of time, for example, the WUR interface or the WiFi interface is always in a working state, and communication may also be said. The interface does not sleep; or the wake-up window may be intermittent, that is, the communication interface is sometimes in a working state, and sometimes in a non-working state, for example, the WUR interface or the WiFi interface is sometimes in a working state, and sometimes in a non-working state. Or the awake window may be periodic, that is, the communication interface is periodically in a working state, for example, the WUR interface or the WiFi interface is periodically in a working state; or The awake window may be aperiodic, that is, the communication interface is in a non-periodic working state, for example, the WUR interface or the WiFi interface is in a non-periodic working state.
在一种可能的设计中,所述设备的醒来窗口信息可以是设备需要使用的醒来窗口,具体可以包括,醒来窗口的开始时间,醒来窗口的时间长度,醒来窗口的结束时间中的至少一项。In a possible design, the wake-up window information of the device may be a wake-up window that the device needs to use, and may specifically include: a start time of the wake-up window, a length of time to wake up the window, and an end time of the wake-up window. At least one of them.
在一种可能的设计中,所述设备的醒来窗口信息可以通过索引进行指示,比如,不同索引表示不同醒来窗口信息,或,所述第一设备的醒来窗口信息可以通过bitmap位表进行指示,比如,不同的bitmap表示不同醒来窗口信息。In a possible design, the wake-up window information of the device may be indicated by an index, for example, different indexes represent different wake-up window information, or the wake-up window information of the first device may pass through a bitmap bit table. Give instructions, for example, different bitmaps represent different wakeup window information.
在一种可能的设计中,所述设备的醒来窗口的开始时间,可以是如下中的至少一种接收到WURbeacon的时间,或,TSF取mode模运算后的时间,或,timer重置后的时间,或,可以是接收到WUR beacn的时间结合offset的时间,或,TSF取mode模运算后的时间结合offset的时间,或,timer重置后的时间结合offset的时间,或,其他参考时间,或,其他参考时间结合offset的时间。In a possible design, the start time of the waking window of the device may be the time when at least one of the following receives the WURbeacon, or the time after the TSF takes the mode modulo operation, or after the timer is reset. The time, or, may be the time of receiving the WUR beacn combined with the offset time, or the time after the TSF takes the mode modulo operation combined with the offset time, or the time after the timer is reset combined with the offset time, or other reference Time, or other reference time combined with the offset time.
在一种可能的设计中,所述设备的醒来窗口信息中包括必选的醒来窗口时间,可选的醒来窗口时间,所述必选的醒来窗口时间表示所述设备在所述醒来窗口内处于工作状态,所述可选的醒来窗口时间表示所述设备在所述醒来窗口内可选处于工作状态。In a possible design, the wake-up window information of the device includes a mandatory wake-up window time, an optional wake-up window time, and the mandatory wake-up window time indicates that the device is in the The wake-up window is in an active state, and the optional wake-up window time indicates that the device is optionally in an active state within the wake-up window.
WUR接口处于工作状态表示能通过WUR接口接收和/或发送WUR消息。WiFi接口处于工作状态表示能通过WiFi接口接收和/或发送WUR消息。The working state of the WUR interface indicates that the WUR message can be received and/or sent through the WUR interface. The WiFi interface is in an active state to indicate that a WUR message can be received and/or sent through the WiFi interface.
其他第N(N小于10000)设备的醒来窗口类似上述第三设备的醒来窗口,第四设备的醒来窗口,不再赘述。The wake-up window of the other Nth (N is less than 10000) device is similar to the wake-up window of the third device, and the wake-up window of the fourth device is not described again.
其中所述第一设备发送的WUR同步消息,或,第三设发送的WUR同步消息至少可携带的内容包括:时间信息,所述第三设备的醒来窗口信息,与所述第三设备连接的第四设备的醒来窗口信息,网络标识信息,第三设备的地址信息,心跳信息,角色信息,SSID信息,服务信息,发送WUR同步消息的时间信息,WUR同步消息发送目标时间信息,WUR beacon消息发送目标时间信息,TWT信息,信道信息,发送WUR同步消息的频率信息等其中的至少一项。The content of the WUR synchronization message sent by the first device, or the content of the WUR synchronization message sent by the third device, includes at least time information, and the wakeup window information of the third device is connected to the third device. Wake-up window information of the fourth device, network identification information, address information of the third device, heartbeat information, role information, SSID information, service information, time information for transmitting WUR synchronization message, WUR synchronization message transmission target time information, WUR The beacon message transmits at least one of target time information, TWT information, channel information, frequency information of the WUR synchronization message, and the like.
步骤2、第一设备将获得的所述第三设备的WUR网络信息发送到至少一个第二设备,指示所述至少一个第二设备接收所述第三设备发送的WUR同步消息(或,告诉所述至少一个第二设备改变所述第二设备记录的WUR网络信息)。Step 2: The first device sends the obtained WUR network information of the third device to the at least one second device, and instructs the at least one second device to receive the WUR synchronization message sent by the third device (or, Said at least one second device changes WUR network information recorded by said second device).
其中,所述第三设备的WUR网络信息至少包括:时间信息,所述第三设备的醒来窗口信息,与所述第三设备连接的第四设备的醒来窗口信息,网络标识信息,第三设备的地址信息,心跳信息,角色信息,SSID信息,服务信息,发送WUR同步消息的时间信息,WUR同步消息发送目标时间信息,WUR beacon消息发送目标时间信息,TWT信息,信道信息,发送WUR同步消息的频率信息等其中的至少一项。The WUR network information of the third device includes at least: time information, wake-up window information of the third device, wake-up window information of the fourth device connected to the third device, and network identifier information, Address information of three devices, heartbeat information, role information, SSID information, service information, time information for sending WUR synchronization messages, WUR synchronization message transmission target time information, WUR beacon message transmission target time information, TWT information, channel information, and transmission WUR At least one of frequency information of the synchronization message, and the like.
指示所述至少一个第二设备接收所述第三设备发送的WUR同步消息,也可以称之为:所述第一设备告诉所述至少一个第二设备改变所述第二设备记录的WUR网络信息,所述第二设备接收所述第三设备的WUR网络信息后,改变第二设备记录的WUR网络信息:比 如,时间信息,醒来窗口信息等。Instructing the at least one second device to receive the WUR synchronization message sent by the third device, which may also be referred to as: the first device telling the at least one second device to change the WUR network information recorded by the second device After the second device receives the WUR network information of the third device, changing the WUR network information recorded by the second device: For example, time information, wake up window information, etc.
所述第一设备将所述第三设备的WUR网络信息发送到至少一个第二设备,所述第一设备指示所述至少一个第二设备接收所述第三设备发送的WUR消息,执行不分先后顺序。The first device sends the WUR network information of the third device to the at least one second device, where the first device instructs the at least one second device to receive the WUR message sent by the third device, and performs the In order.
所述第一设备确认所述第二设备能接收到所述第三设备发送的WUR同步消息。The first device confirms that the second device can receive the WUR synchronization message sent by the third device.
当所述第一设备确认所述第二设备能接收到所述第三设备发送的WUR消息后,所述第一设备指示所述至少一个第二设备接收所述第三设备发送的WUR同步消息。After the first device confirms that the second device can receive the WUR message sent by the third device, the first device instructs the at least one second device to receive the WUR synchronization message sent by the third device .
当所述第一设备获得所述第二设备不能接收到所述第三设备发送的WUR消息后,所述第一设备不指示所述至少一个第二设备接收所述第三设备发送的WUR同步消息。After the first device obtains that the second device cannot receive the WUR message sent by the third device, the first device does not instruct the at least one second device to receive the WUR synchronization sent by the third device. Message.
所述第一设备发送所述第三设备的WUR网络信息到所述至少一个第二设备,所述第一设备可以唤醒全部或部分第二设备后,通过WiFi接口发送所述第三设备的WUR网络信息到所述唤醒的全部或部分第二设备。The first device sends the WUR network information of the third device to the at least one second device, and the first device may wake up all or part of the second device, and send the WUR of the third device through the WiFi interface. Network information to all or part of the second device that wakes up.
所述第一设备发送广播的唤醒消息表示唤醒全部第二设备,所述第一设备发送单播或多播的唤醒消息表示唤醒部分第二设备。或,所述第一设备可以单播向所述至少一个第二设备发送所述WUR网络信息。所述第二设备可以是接收所述第一设备发送WUR同步消息的设备,或,与所述第一设备进行WUR通信的设备,或,与所述第一设备建立连接的设备,或,接收所述第一设备在所述第二设备的醒来窗口或在所述第一设备的醒来窗口或group醒来窗口发送的WUR同步消息的设备。可能的,所述第一设备获得第三设备的WUR网络信息之前,所述第二设备在所述第二设备的醒来窗口中接收所述第一设备发送的WUR同步消息,或,可能的,所述第一设备获得第三设备的WUR网络信息之前,所述第二设备在所述第一设备的醒来窗口中接收所述第一设备发送的WUR同步消息。The wake-up message sent by the first device to broadcast indicates that all the second devices are awake, and the wake-up message that the first device sends a unicast or multicast indicates that the second device is awake. Or the first device may send the WUR network information to the at least one second device by using a unicast. The second device may be a device that receives the WUR synchronization message sent by the first device, or a device that performs WUR communication with the first device, or a device that establishes a connection with the first device, or receives The device of the first device in the wake-up window of the second device or the WUR synchronization message sent in the wake-up window or the group wake-up window of the first device. If the first device obtains the WUR network information of the third device, the second device receives the WUR synchronization message sent by the first device in the wakeup window of the second device, or Before the first device obtains the WUR network information of the third device, the second device receives the WUR synchronization message sent by the first device in the waking window of the first device.
所述第三设备发送的WUR同步消息至少可携带的内容包括:时间信息,所述第三设备的醒来窗口信息,与所述第三设备连接的第四设备的醒来窗口信息,网络标识信息,第三设备的地址信息,心跳信息,角色信息,SSID信息,服务信息,发送WUR同步消息的时间信息,WUR同步消息发送目标时间信息,WUR beacon消息发送目标时间信息,TWT信息,信道信息,发送WUR同步消息的频率信息等其中的至少一项。At least the content that can be carried by the WUR synchronization message sent by the third device includes: time information, wake-up window information of the third device, wake-up window information of the fourth device connected to the third device, and network identifier Information, address information of the third device, heartbeat information, role information, SSID information, service information, time information for transmitting WUR synchronization messages, WUR synchronization message transmission target time information, WUR beacon message transmission target time information, TWT information, channel information And transmitting at least one of frequency information of the WUR synchronization message, and the like.
步骤3、所述至少一个第二设备和/或第一设备在所述第三设备的醒来窗口中接收所述第三设备发送的WUR同步消息或在与所述第三设备连接的第四设备的醒来窗口中接收所述第三设备发送的WUR同步消息;或,所述至少一个第二设备和/或第一设备在所述第一设备与所述第三设备确定的新的醒来窗口中接收所述第三设备发送的WUR同步消息,或,所述至少一个第二设备和/或第一设备在所述第二设备与所述第三设备确定的新的醒来窗口中接收所述第三设备发送的WUR同步消息。Step 3: The at least one second device and/or the first device receives a WUR synchronization message sent by the third device or a fourth connection with the third device in a wakeup window of the third device Receiving a WUR synchronization message sent by the third device in a wake-up window of the device; or a new wake-up determined by the at least one second device and/or the first device at the first device and the third device Receiving, in the window, the WUR synchronization message sent by the third device, or the at least one second device and/or the first device in the new awake window determined by the second device and the third device Receiving a WUR synchronization message sent by the third device.
所述至少一个第二设备和/或第一设备根据接收的所述WUR同步消息与所述第三设备同步,或,所述至少一个第二设备和/或第一设备根据接收的所述WUR同步消息与所述第三设备的时钟同步,或,所述至少一个第二设备和/或第一设备接受(accept,或,adopt)所述WUR同步消息中的时间信息,或,所述至少一个第二设备和/或第一设备根据所述WUR同步消息中的时间信息调整(adiust)所述至少一个第二设备和/或第一设备的时间或TSF timer或TSF time或TSF timer value。 The at least one second device and/or the first device synchronizes with the third device according to the received WUR synchronization message, or the at least one second device and/or the first device according to the received WUR Synchronizing the message with the clock of the third device, or the at least one second device and/or the first device accepts (or,) the time information in the WUR synchronization message, or the at least A second device and/or the first device adiust the time or TSF timer or TSF time or TSF timer value of the at least one second device and/or the first device according to the time information in the WUR synchronization message.
所述第一设备取消(或,不再)发送WUR同步消息。或,取消(或,不再)生成WUR同步消息。The first device cancels (or no longer) sends a WUR synchronization message. Or, cancel (or no longer) generate a WUR sync message.
所述至少一个第二设备和/或第一设备根据所述第三设备的WUR网络信息接收所述第三设备发送的WUR同步消息:所述至少一个第二设备和/或所述第一设备验证接收的所述WUR同步消息中携带的,网络标识(比如,WUR网络ID,或,WUR网络名称,或,BSS color),所述第三设备的发送端地址信息,所述第三设备的接收端地址信息,角色信息,SSID,服务信息。如果消息中携带的网络标识,或,所述第三设备的发送端地址,或,所述第三设备的接收端地址不匹配,丢弃所述消息。Receiving, by the at least one second device and/or the first device, the WUR synchronization message sent by the third device according to the WUR network information of the third device: the at least one second device and/or the first device Verifying, by the received WUR synchronization message, a network identifier (for example, a WUR network ID, or a WUR network name, or a BSS color), the sender address information of the third device, and the third device Receiver address information, role information, SSID, service information. If the network identifier carried in the message, or the sender address of the third device, or the receiver address of the third device does not match, the message is discarded.
所述至少一个第二设备和/或第一设备在所述第一设备与所述第三设备确定的新的醒来窗口中接收所述第三设备发送的WUR同步消息,具体可以是:所述第一设备与所述第三设备协商新的醒来窗口,比如具体可以协商新的醒来窗口的起始时间、结束时间、窗口长度中的至少一项,或,可以是所述第一设备与所述第三设备协商新的第三设备的醒来窗口,比如具体可以协商新的第三设备的醒来窗口的起始时间、结束时间、窗口长度中的至少一项,或,所述第一设备与所述第三设备协商新的第四设备的醒来窗口,比如具体可以协商新的第四设备的醒来窗口的起始时间、结束时间、窗口长度中的至少一项,或,所述第一设备与所述第三设备协商新的第一设备的醒来窗口,或,所述第一设备与所述第三设备协商新的第二设备的醒来窗口,比如具体可以协商新的第二设备的醒来窗口的起始时间、结束时间、窗口长度中的至少一项,或,所述第一设备与所述第三设备协商新的group醒来窗口,具体可以协商新的group醒来窗口的起始时间,结束时间,窗口长度中的至少一项,所述协商过程具体可以通过WiFi接口进行协商确定新的醒来窗口;或,所述至少一个第二设备和/或第一设备在所述第二设备与所述第三设备确定的新的醒来窗口中接收所述第三设备发送的WUR同步消息,具体可以是:所述第二设备与所述第三设备协商新的醒来窗口,比如具体可以协商新的醒来窗口的起始时间、结束时间、窗口长度中的至少一项,或,可以是所述第二设备与所述第三设备协商新的第三设备的醒来窗口,比如具体可以协商新的第三设备的醒来窗口的起始时间、结束时间、窗口长度中的至少一项,或,所述第二设备与所述第三设备协商新的第四设备的醒来窗口,比如具体可以协商新的第四设备的醒来窗口的起始时间、结束时间、窗口长度中的至少一项,或,所述第二设备与所述第三设备协商新的第一设备的醒来窗口,或,所述第二设备与所述第三设备协商新的第二设备的醒来窗口,比如具体可以协商新的第二设备的醒来窗口的起始时间、结束时间、窗口长度中的至少一项,或,所述第二设备与所述第三设备协商新的group醒来窗口,具体可以协商新的group醒来窗口的起始时间,结束时间,窗口长度中的至少一项,所述协商过程具体可以通过WiFi接口进行协商确定新的醒来窗口。The at least one second device and/or the first device receives the WUR synchronization message sent by the third device in a new awake window determined by the first device and the third device, which may be specifically: The first device negotiates a new wake-up window with the third device, for example, at least one of a start time, an end time, and a window length of the new wake-up window may be negotiated, or may be the first The device negotiates with the third device a wake-up window of the new third device, for example, at least one of a start time, an end time, and a window length of the wake-up window of the new third device may be negotiated, or The first device negotiates a wake-up window of the new fourth device with the third device, for example, at least one of a start time, an end time, and a window length of the wake-up window of the new fourth device may be negotiated, Or the first device negotiates a wake-up window of the new first device with the third device, or the first device negotiates a wake-up window of the new second device with the third device, such as specific Can negotiate new At least one of a start time, an end time, and a window length of the wake-up window of the second device, or the first device negotiates a new group wake-up window with the third device, and specifically negotiates a new group wake-up At least one of a start time, an end time, and a window length of the window, wherein the negotiation process may specifically negotiate a new wake-up window through the WiFi interface; or the at least one second device and/or the first The device receives the WUR synchronization message sent by the third device in the new awake window determined by the second device and the third device, where the second device may negotiate with the third device. The wake-up window, for example, may specifically negotiate at least one of a start time, an end time, and a window length of the new wake-up window, or may be that the second device negotiates a new third with the third device a wake-up window of the device, for example, at least one of a start time, an end time, and a window length of the wake-up window of the new third device may be negotiated, or the second device negotiates with the third device a wake-up window of the fourth device, such as at least one of a start time, an end time, and a window length of the wake-up window of the new fourth device, or the second device and the third device The device negotiates a wake-up window of the new first device, or the second device negotiates a wake-up window of the new second device with the third device, such as specifically waking up the wake-up window of the new second device. At least one of a start time, an end time, and a window length, or the second device negotiates a new group wake window with the third device, and specifically may negotiate a start time of the new group wake window. End time, at least one of the lengths of the windows, the negotiation process may specifically negotiate a new wake-up window through the WiFi interface.
进一步可选的,所述至少一个第二设备和/或第一设备基于密钥信息接收所述WUR同步消息。所述至少一个第二设备和/或第一设备验证接收的所述第三设备发送的WUR同步消息,验证正确后接受所述WUR同步消息,验证失败丢弃所述WUR同步消息。具体可以为,所述第三设备发送的所述WUR同步消息携带第一验证值,所述第一验证值的具体生成方法可采用hash算法进行生成。例如,在通过至少基于所述密钥信息,还可基于所述 密钥信息和所述第三设备的标识生成第一验证值的例子中,所述第三设备的标识为MAC地址。所述第三设备对第一验证值进行计算时,对MAC地址和密钥信息进行hash运算生成第一验证值,或,取hash值的部分信息生成所述第一验证值,或,取hash值的衍生值作为第一验证值。所述第二设备和/或第一设备验证所述第一验证值正确后,按照所述WUR同步消息中的时间进行同步。Further optionally, the at least one second device and/or the first device receives the WUR synchronization message based on the key information. The at least one second device and/or the first device verifies the received WUR synchronization message sent by the third device, and after receiving the correct WUR synchronization message, the verification fails to discard the WUR synchronization message. Specifically, the WUR synchronization message sent by the third device carries a first verification value, and the specific generation method of the first verification value may be generated by using a hash algorithm. For example, based on at least the key information, In the example in which the key information and the identifier of the third device generate the first verification value, the identifier of the third device is a MAC address. When the third device calculates the first verification value, performing a hash operation on the MAC address and the key information to generate a first verification value, or taking part of the hash value to generate the first verification value, or taking a hash The derived value of the value is used as the first verification value. After the second device and/or the first device verifies that the first verification value is correct, the second device and/or the first device synchronizes according to the time in the WUR synchronization message.
所述第二设备验证第一验证值正确是生成第二验证值,确定所述第一验证值与第二验证值相同时,则确定所述第一验证值正确。所述第二设备计算第二验证值的方法与步骤与所述第三设备计算第一验证值相同。When the second device verifies that the first verification value is correct, the second verification value is generated, and when the first verification value is determined to be the same as the second verification value, determining that the first verification value is correct. The method and the step of the second device calculating the second verification value are the same as the third device calculating the first verification value.
进一步可选,所述至少一个第二设备调整所述至少一个第二设备的醒来窗口和/或第一设备调整所述第一设备的醒来窗口,或,所述至少一个第二设备和/或所述第一设备采用所述第三设备的醒来窗口,或,所述至少一个第二设备和/或所述第一设备采用所述第四设备的醒来窗口,或,所述至少一个第二设备与所述第三设备确定新的醒来窗口,或,所述第一设备与所述第三设备确定新的醒来窗口:所述至少一个第二设备调整所述至少一个第二设备的醒来窗口和/或第一设备调整所述第一设备的醒来窗口,具体为:根据获得的所述第三设备的WUR网络信息中的时间信息或所述第三设备的醒来窗口或与所述第三设备连接的第四设备的醒来窗口,所述至少一个第二设备调整所述至少一个第二设备的醒来窗口和/或第一设备调整所述第一设备的醒来窗口;所述至少一个第二设备调整所述至少一个第二设备的醒来窗口;具体可以是,所述第二设备将所述第二设备的醒来窗口进行平移,举个例子,所述第二设备的醒来窗口起始时间为A,结束时间为B,窗口长度为C,所述第二设备的醒来窗口调整之后,起始时间为A+X,结束时间为B+X,窗口长度为C,或,所述第二设备的醒来窗口调整之后,起始时间为A-X,结束时间为B-X,窗口长度为C,其中X为根据获得的所述第三设备的WUR网络信息中的时间信息或所述第三设备的醒来窗口或与所述第三设备连接的第四设备的醒来窗口计算的差异值,举个例子,所述第二设备维持的时间信息为m,所述第三设备维持的时间信息(或,WUR同步消息中的时间信息)为n,差异值X为m-n,或,n-m,再举个例子,所述第二设备的醒来窗口开始时间为p,所述第三设备的WUR醒来窗口开始时间为q,差异值X为p-q,或,q-p,所述第一设备调整所述第一设备的醒来窗口类似所述第二设备的操作,不再赘述;或,所述至少一个第二设备与所述第三设备确定新的醒来窗口,或,所述第一设备与所述第三设备确定新的醒来窗口,具体为:所述第一设备与所述第三设备确定新的醒来窗口,比如具体可以确定新的醒来窗口的起始时间、结束时间、窗口长度中的至少一项,具体可以通过WiFi接口进行确定,或,所述第二设备与所述第三设备确定新的醒来窗口,比如具体可以确定新的醒来窗口的起始时间、结束时间、窗口长度中的至少一项,可以通过WiFi接口进行确定。Further optionally, the at least one second device adjusts the awake window of the at least one second device and/or the first device adjusts the awake window of the first device, or the at least one second device and / or the first device adopts a wake-up window of the third device, or the at least one second device and/or the first device adopts a wake-up window of the fourth device, or Determining, by the at least one second device, the third device with a new wake-up window, or the first device and the third device determining a new wake-up window: the at least one second device adjusting the at least one The wake-up window of the second device and/or the first device adjusts the wake-up window of the first device, specifically: according to the obtained time information in the WUR network information of the third device or the third device Wake-up window or wake-up window of a fourth device connected to the third device, the at least one second device adjusting a wake-up window of the at least one second device and/or the first device adjusting the first a wake-up window of the device; said at least The second device adjusts the wake-up window of the at least one second device; specifically, the second device translates the wake-up window of the second device, for example, the wake-up of the second device The start time of the window is A, the end time is B, and the window length is C. After the wake-up window of the second device is adjusted, the start time is A+X, the end time is B+X, and the window length is C. Or, after the waking window of the second device is adjusted, the start time is AX, the end time is BX, and the window length is C, where X is time information according to the obtained WUR network information of the third device or a difference value calculated by the wake-up window of the third device or the wake-up window of the fourth device connected to the third device, for example, the time information maintained by the second device is m, the third The time information maintained by the device (or the time information in the WUR synchronization message) is n, the difference value X is mn, or nm, and for example, the wake-up window start time of the second device is p, The WUR wakeup window of the third device starts at time q, and the difference value X is p. -q, or, qp, the first device adjusts the wakeup window of the first device to be similar to the operation of the second device, and is not described again; or the at least one second device and the third device Determining a new wake-up window, or the first device and the third device determining a new wake-up window, specifically: the first device and the third device determine a new wake-up window, such as specific At least one of a start time, an end time, and a window length of the new wake-up window may be determined, specifically, may be determined through a WiFi interface, or the second device and the third device determine a new wake-up window. For example, at least one of a start time, an end time, and a window length of the new wake-up window may be determined, and may be determined through a WiFi interface.
所述至少一个第二设备在调整后的醒来窗口内接收所述第一设备发送的WUR唤醒消息,或,所述至少一个第二设备在第一醒来窗口接收所述第一设备发送的WUR唤醒消息,所述WUR唤醒消息用于唤醒所述第二设备的WiFi接口。Receiving, by the at least one second device, the WUR wakeup message sent by the first device in the adjusted wakeup window, or the at least one second device receiving the first device sent by the first device in the first wakeup window WUR wakeup message, the WUR wakeup message is used to wake up the WiFi interface of the second device.
所述第一醒来窗口为调整之前的醒来窗口,可以是,所述第一设备在获得所述第三设备的WUR网络信息之前,所述第一设备在所述第一醒来窗口内发送WUR唤醒消息到所述 第二设备,或,所述第一醒来窗口可以是所述第二设备的醒来窗口,在所述第一醒来窗口内所述第二设备接收所述第一设备发送的WUR唤醒消息,或,述第一醒来窗口可以是所述第一设备的WiFi接口的醒来窗口或WUR接口的醒来窗口,在所述第一醒来窗口内所述第一设备发送WUR唤醒消息到所述第二设备。The first wake-up window is a wake-up window before the adjustment, and the first device may be in the first wake-up window before obtaining the WUR network information of the third device Send a WUR wakeup message to the The second device, or the first wake-up window may be a wake-up window of the second device, in the first wake-up window, the second device receives the WUR wake-up message sent by the first device Or, the first wake-up window may be a wake-up window of the WiFi interface of the first device or a wake-up window of the WUR interface, in the first wake-up window, the first device sends a WUR wake-up message to The second device.
具体可以理解为:当所述第一设备需要唤醒第二设备的WiFi接口时,所述第一设备在调整后的醒来窗口内,或,在所述第一醒来窗口内发送WUR唤醒消息,携带所述第二设备的地址信息(比如:WURID信息,或,MAC地址信息,或,WUR接口地址信息,或,AID(association identifier)信息)。Specifically, it can be understood that when the first device needs to wake up the WiFi interface of the second device, the first device sends a WUR wakeup message in the adjusted wake window or in the first wake window. And carrying the address information of the second device (such as: WURID information, or MAC address information, or WUR interface address information, or AID (association identifier) information).
所述第三设备发送的WUR同步消息至少可携带的内容包括:时间信息,所述第三设备的醒来窗口,与所述第三设备连接的第四设备的醒来窗口,网络标识(比如,WUR网络ID,或,WUR网络名称,或,BSS color,或,group ID组标识),第三设备的地址信息,心跳信息,角色信息,SSID信息,服务信息,发送WUR同步消息的时间,发送WUR同步消息的目标时间,WUR beacon消息发送目标时间,TWT,信道信息等其中的至少一项。At least the content that can be carried by the WUR synchronization message sent by the third device includes: time information, a wake-up window of the third device, a wake-up window of the fourth device connected to the third device, and a network identifier (such as , WUR network ID, or, WUR network name, or, BSS color, or group ID group identifier), address information of the third device, heartbeat information, role information, SSID information, service information, time when the WUR synchronization message is sent, The target time for transmitting the WUR synchronization message, the WUR beacon message transmission target time, the TWT, the channel information, and the like.
实际应用中,还可以包括步骤4,即当所述第一设备和/或所述至少一个第二设备离开所述第三设备的WUR网络(或,所述第一设备和/或所述至少一个第二设备不再接收所述第三设备发送的WUR同步消息,或,所述第一设备和/或所述至少一个第二设备接收不到所述第三设备发送的WUR同步消息),所述第一设备通知所述至少一个第二设备去接收所述第一设备发送的WUR同步消息;或,所述第二设备离开所述第三设备的WUR网络(或,所述第二设备不再接收所述第三设备发送的WUR同步消息,或,所述第二设备接收不到所述第三设备发送的WUR同步消息),所述第二设备通知所述第一设备,可进一步指示所述第一设备发送WUR同步消息。In an actual application, the method may further include the step 4, that is, when the first device and/or the at least one second device leave the WUR network of the third device (or the first device and/or the at least A second device does not receive the WUR synchronization message sent by the third device, or the first device and/or the at least one second device does not receive the WUR synchronization message sent by the third device, Notifying the at least one second device to receive the WUR synchronization message sent by the first device; or the second device leaving the WUR network of the third device (or the second device) The WUR synchronization message sent by the third device is not received, or the second device does not receive the WUR synchronization message sent by the third device, and the second device notifies the first device, which may be further Instructing the first device to send a WUR synchronization message.
可选,所述第一设备通知所述至少一个第二设备接收所述第一设备发送的WUR同步消息。所述第一设备可以唤醒全部或部分第二设备后,通过WiFi接口通知所述唤醒的全部或部分第二设备。所述第一设备发送广播的唤醒消息表示唤醒全部第二设备,所述第一设备发送单播或多播的唤醒消息表示唤醒部分第二设备。所述第一设备可以单播向所述至少一个第二设备通知所述至少一个第二设备去接收所述第一设备发送的WUR同步消息。或,所述第一设备通过WUR接口通知所述至少一个第二设备,即,通过WUR接口发送指示信息,所述指示信息指示第一设备发送同步信息。所述第一设备发送WUR同步消息。可以是在所述调整后的醒来窗口内,或,在所述第一醒来窗口内发送WUR同步消息。Optionally, the first device notifies the at least one second device to receive the WUR synchronization message sent by the first device. After the first device can wake up all or part of the second device, notify all or part of the second device that is awake through the WiFi interface. The wake-up message sent by the first device to broadcast indicates that all the second devices are awake, and the wake-up message that the first device sends a unicast or multicast indicates that the second device is awake. The first device may unicast the at least one second device to the at least one second device to receive the WUR synchronization message sent by the first device. Or the first device notifies the at least one second device by using a WUR interface, that is, sending the indication information by using the WUR interface, where the indication information indicates that the first device sends the synchronization information. The first device sends a WUR synchronization message. The WUR synchronization message may be sent within the adjusted wake-up window or within the first wake-up window.
所述至少一个第二设备在调整后的醒来窗口内接收所述第一设备发送的WUR同步消息,或,所述至少一个第二设备在所述第一醒来窗口接收所述第一设备发送的WUR同步消息。Receiving, by the at least one second device, the WUR synchronization message sent by the first device in the adjusted wake-up window, or the at least one second device receiving the first device in the first wake-up window WUR sync message sent.
所述至少一个第二设备删除所述第三设备的WUR网络信息其中,所述第一设备发送的WUR同步消息至少可携带的内容包括:时间信息,所述第一设备的醒来窗口,与所述第一设备连接的第二设备的醒来窗口,网络标识(比如,WUR网络ID,或,WUR网络名称,或,BSS color,或,group ID组标识),第一设备的地址信息,心跳信息,角色信息,SSID(service set identifier,服务集标识)信息,服务信息,发送WUR同步消息的时间, 发送WUR同步消息的目标时间,WUR beacon消息发送目标时间,TWT,信道信息等其中的至少一项。The at least one second device deletes the WUR network information of the third device, where the content that the WUR synchronization message sent by the first device at least can carry includes: time information, a wake-up window of the first device, and a wake-up window of the second device connected by the first device, a network identifier (for example, a WUR network ID, or a WUR network name, or a BSS color, or a group ID group identifier), address information of the first device, Heartbeat information, role information, SSID (service set identifier) information, service information, time when the WUR synchronization message is sent, The target time for transmitting the WUR synchronization message, the WUR beacon message transmission target time, the TWT, the channel information, and the like.
所述第一设备发送的WUR同步消息,或,所述第三设备发送的WUR同步消息,可以采用其他新定义的action消息格式,或,修改现有的消息格式。The WUR synchronization message sent by the first device, or the WUR synchronization message sent by the third device, may adopt another newly defined action message format, or modify an existing message format.
另外,可以理解的是,WUR消息,WUR唤醒消息,WUR同步消息,WURbeacon消息,是符合WUR的信号特征的消息(即WUR接收机能够解析的消息),还可以是wake up packet。本申请实施例可减少第一设备发送WUR同步消息,有利于是第一设备省电,同时,减少WUR消息的发送,节省对空口资源占用,提升了无线空口利用率。In addition, it can be understood that the WUR message, the WUR wakeup message, the WUR synchronization message, and the WURbeacon message are messages conforming to the WUR signal characteristics (ie, messages that the WUR receiver can parse), and can also be wake up packets. The embodiment of the present application can reduce the sending of the WUR synchronization message by the first device, which is beneficial to the first device to save power, and at the same time, reduce the transmission of the WUR message, save the occupation of the air interface resource, and improve the utilization of the wireless air interface.
上述实施例是第一设备发送第三设备的WUR网络信息,实际应用中,第一设备还可将确定的新的WUR网络信息发给第二设备,本申请提供的传输WUR消息的方法的另一实施例还包括:The foregoing embodiment is that the first device sends the WUR network information of the third device. In the actual application, the first device may also send the determined new WUR network information to the second device, and the method for transmitting the WUR message provided by the application is another. An embodiment further includes:
步骤1、第一设备获得第三设备的WUR网络信息,所述第一设备还可以进一步获得密钥信息(比如,group kev,或第三设备的密钥信息),产生密钥的变化规律等其中的至少一项信息。Step 1: The first device obtains WUR network information of the third device, and the first device may further obtain key information (for example, group kev, or key information of the third device), generate a change rule of the key, and the like. At least one of the information.
步骤2、所述第一设备将更新的WUR网络信息发送的至少一个第二设备。指示所述第二设备接收所述第三设备发送的WUR同步消息。所述更新的第三设备的WUR网络信息至少包括:更新的时间信息,更新的所述第三设备的醒来窗口信息,更新的与所述第三设备连接的第四设备的醒来窗口信息,更新的网络标识信息,更新的第三设备的地址信息,更新的心跳信息,更新的角色信息,更新的SSID信息,更新的服务信息,更新的发送WUR同步消息的时间信息,更新的WUR同步消息发送目标时间信息,更新的WUR beacon消息发送目标时间信息,更新的TWT信息,更新的信道信息,更新的发送WUR同步消息的频率信息等其中的至少一项。Step 2: The at least one second device that the first device sends the updated WUR network information. Instructing the second device to receive a WUR synchronization message sent by the third device. The updated WUR network information of the third device includes at least: updated time information, updated wake-up window information of the third device, and updated wake-up window information of the fourth device connected to the third device. , updated network identification information, updated third device address information, updated heartbeat information, updated role information, updated SSID information, updated service information, updated time information for transmitting WUR synchronization messages, updated WUR synchronization The message transmission target time information, the updated WUR beacon message transmission target time information, the updated TWT information, the updated channel information, the updated frequency information of the transmitted WUR synchronization message, and the like.
所述第三设备和/或第一设备检测所述第一WUR网络信息与所述第三WUR网络是否冲突,比如,WUR网络ID,WUR网络名称,BSS color,group ID,所述第三设备的醒来窗口,与所述第三设备连接的第四设备的醒来窗口中的至少一项是否冲突,如有冲突,所述第一设备与所述第三设备确认更新的WUR网络信息,比如:WUR网络ID,WUR网络名称,BSS color,group ID,所述第三设备的醒来窗口,与所述第三设备连接的第四设备的醒来窗口,具体确定更新的WUR过程可以是:所述第一设备接收所述第三设备重新分配的WUR网络ID,WUR网络名称,BSS color,group ID,所述第三设备的醒来窗口,与所述第三设备连接的第四设备的醒来窗口,或,所述第一设备与所述第三设备协商确定新的WUR网络信息,比如:WUR网络ID,WUR网络名称,BSS color,group ID,所述第三设备的醒来窗口,与所述第三设备连接的第四设备的醒来窗口。The third device and/or the first device detects whether the first WUR network information conflicts with the third WUR network, for example, a WUR network ID, a WUR network name, a BSS color, a group ID, and the third device a wake-up window, whether at least one of the wake-up windows of the fourth device connected to the third device conflicts, and if there is a conflict, the first device and the third device confirm the updated WUR network information, For example, a WUR network ID, a WUR network name, a BSS color, a group ID, a wake-up window of the third device, and a wake-up window of the fourth device connected to the third device, specifically determining that the updated WUR process may be The first device receives the WUR network ID, the WUR network name, the BSS color, the group ID, the wakeup window of the third device, and the fourth device connected to the third device. Wake up the window, or the first device negotiates with the third device to determine new WUR network information, such as: WUR network ID, WUR network name, BSS color, group ID, wake up of the third device Window, with the third The wake-up window of the fourth device connected to the device.
所述发送WUR同步消息的频率信息表示,每M时间内发送一次WUR同步消息,更新的发送WUR同步消息的频率信息表示由每M时间内发送一次WUR同步消息更改为每N时间内发送一次WUR同步消息,N可以大于,或,小于M。The frequency information of the sending WUR synchronization message indicates that the WUR synchronization message is sent once every M time, and the frequency information of the updated sending WUR synchronization message indicates that the WUR synchronization message is sent once every M time, and the WUR is sent once every N time. Synchronization message, N can be greater than, or, less than M.
步骤3、所述至少一个第二设备和/或第一设备在所述第三设备的醒来窗口中接收所述第三设备发送的WUR同步消息或在与所述第三设备连接的第四设备的醒来窗口中接收所 述第三设备发送的WUR同步消息;或,所述至少一个第二设备和/或第一设备在所述至少一个第二设备和/或所述第一设备与所述第三设备确定的新的醒来窗口中接收所述第三设备发送的WUR同步消息。Step 3: The at least one second device and/or the first device receives a WUR synchronization message sent by the third device or a fourth connection with the third device in a wakeup window of the third device Receiving in the wake-up window of the device a WUR synchronization message sent by the third device; or the new device and/or the new device determined by the at least one second device and/or the first device and the third device The WUR synchronization message sent by the third device is received in the awake window.
可选的,步骤4、当所述第一设备和/或所述至少一个第二设备离开所述第三设备的WUR网络(或,所述第一设备和/或所述至少一个第二设备不再接收所述第三设备发送的WUR同步消息,或,所述第一设备和/或所述至少一个第二设备接收不到所述第三设备发送的WUR同步消息),所述第一设备通知所述至少一个第二设备去接收所述第一设备发送的WUR同步消息。或,所述第二设备离开所述第三设备的WUR网络(或,所述第二设备不再接收所述第三设备发送的WUR同步消息,或,所述第二设备接收不到所述第三设备发送的WUR同步消息),所述第二设备通知所述第一设备,可进一步指示所述第一设备发送WUR同步消息。Optionally, in step 4, when the first device and/or the at least one second device leave the WUR network of the third device (or the first device and/or the at least one second device) The WUR synchronization message sent by the third device is not received, or the first device and/or the at least one second device cannot receive the WUR synchronization message sent by the third device, where the first The device notifies the at least one second device to receive the WUR synchronization message sent by the first device. Or the second device leaves the WUR network of the third device (or the second device does not receive the WUR synchronization message sent by the third device, or the second device does not receive the The WUR synchronization message sent by the third device, the second device notifying the first device, may further instruct the first device to send a WUR synchronization message.
本申请实施例可减少第一设备发送WUR同步消息,有利于是第一设备省电,同时,减少WUR消息的发送,节省对空口资源占用,提升了无线空口利用率。The embodiment of the present application can reduce the sending of the WUR synchronization message by the first device, which is beneficial to the first device to save power, and at the same time, reduce the transmission of the WUR message, save the occupation of the air interface resource, and improve the utilization of the wireless air interface.
实际应用中,还可以由第二设备将获得的所述第三设备的WUR网络信息发送给所述第一设备,所述第一设备和/或所述第二设备去听所述第三设备发送的WUR同步消息。In an actual application, the obtained device may also send the obtained WUR network information of the third device to the first device, where the first device and/or the second device listen to the third device. WUR sync message sent.
步骤1、第二设备获得第三设备的WUR网络信息。Step 1. The second device obtains WUR network information of the third device.
所述第一设备还可以进一步获得密钥信息(比如,group key,或第三设备的密钥信息),产生密钥的变化规律等其中的至少一项信息。The first device may further obtain at least one of key information (such as a group key, or key information of a third device), a change rule of the key, and the like.
可选的,第二设备发现所述第三设备,所述第二设备获得所述第三设备的WUR网络信息,或,所述第二设备与所述第三设备建立WiFi连接或WUR连接后获得所述第三设备的WUR网络信息。所述第一设备发现所述第三设备,可以通过WUR接口发现所述第三设备,或,可以通过WiFi接口发现所述第三设备。可选执行,在发现过程中获得第三设备的能力信息。其中所述第一设备获得所述第三设备的WUR网络信息可以是通过WUR接口获得所述第三设备的WUR网络信息,或,通过WiFi接口获得所述第三设备的WUR网络信息。Optionally, the second device discovers the third device, where the second device obtains the WUR network information of the third device, or the second device establishes a WiFi connection or a WUR connection with the third device. Obtaining WUR network information of the third device. The first device discovers that the third device may discover the third device by using a WUR interface, or may discover the third device by using a WiFi interface. Optionally, the capability information of the third device is obtained during the discovery process. The obtaining, by the first device, the WUR network information of the third device, may obtain the WUR network information of the third device by using a WUR interface, or obtaining the WUR network information of the third device by using a WiFi interface.
可选的,第二设备通过第四设备获得第三设备的WUR网络信息,所述第四设备为接收所述第三设备发送WUR网络信息的设备。所述第四设备发送所述第三设备的WUR网络信息到所述第二设备。其中时间信息与图3所述的实施例类似,具体此处不再赘述。Optionally, the second device obtains WUR network information of the third device by using the fourth device, where the fourth device is a device that receives the WUR network information by using the third device. The fourth device sends WUR network information of the third device to the second device. The time information is similar to the embodiment described in FIG. 3, and details are not described herein again.
步骤2、所述第二设备将获得的所述第三设备的WUR网络信息或更新的WUR网络信息发送到所述第一设备,指示所述第一设备接收所述第三设备发送的WUR同步消息。Step 2: The second device sends the obtained WUR network information or the updated WUR network information of the third device to the first device, and instructs the first device to receive the WUR synchronization sent by the third device. Message.
所述第二设备还将获得的所述第三设备WUR网络信息或更新的WUR网络信息发送到其他设备,比如接收所述第一设备发送WUR同步消息的设备。The second device further sends the obtained third device WUR network information or updated WUR network information to other devices, such as a device that receives the first device to send a WUR synchronization message.
还包括,所述第一设备获得所述第三设备WUR网络信息或更新的WUR网络信息后,将所述第三设备WUR网络信息或更新的WUR网络信息发送到其他设备。The method further includes: after the first device obtains the third device WUR network information or the updated WUR network information, the third device WUR network information or the updated WUR network information is sent to other devices.
所述第二设备获得更新的WUR网络信息可参考实施例二中第一设备获得更新的WUR网络信息的执行过程,此处不再赘述。For the second device to obtain the updated WUR network information, reference may be made to the implementation process of the WUR network information obtained by the first device in the second embodiment, and details are not described herein again.
步骤3、所述至少一个第二设备和/或第一设备在所述第三设备的醒来窗口中接收所述 第三设备发送的WUR同步消息或在与所述第三设备连接的第四设备的醒来窗口中接收所述第三设备发送的WUR同步消息;或,所述至少一个第二设备和/或第一设备在所述至少一个第二设备和/或所述第一设备与所述第三设备确定的新的醒来窗口中接收所述第三设备发送的WUR同步消息。Step 3: The at least one second device and/or the first device receives the awake window of the third device Receiving, by the third device, a WUR synchronization message or receiving a WUR synchronization message sent by the third device in a wakeup window of the fourth device connected to the third device; or the at least one second device and/or The first device receives the WUR synchronization message sent by the third device in the new awake window determined by the at least one second device and/or the first device and the third device.
可选的,本实施例中还可包括步骤4,包括当所述第一设备和/或所述至少一个第二设备离开所述第三设备的WUR网络(或,所述第一设备和/或所述至少一个第二设备不再接收所述第三设备发送的WUR同步消息,或,所述第一设备和/或所述至少一个第二设备接收不到所述第三设备发送的WUR同步消息),所述第一设备通知所述至少一个第二设备去接收所述第一设备发送的WUR同步消息。或,所述第二设备离开所述第三设备的WUR网络(或,所述第二设备不再接收所述第三设备发送的WUR同步消息,或,所述第二设备接收不到所述第三设备发送的WUR同步消息),所述第二设备通知所述第一设备,可进一步指示所述第一设备发送WUR同步消息。Optionally, the method may further include the step 4, when the first device and/or the at least one second device leave the WUR network of the third device (or the first device and/or Or the at least one second device does not receive the WUR synchronization message sent by the third device, or the first device and/or the at least one second device does not receive the WUR sent by the third device. Synchronizing the message), the first device notifying the at least one second device to receive the WUR synchronization message sent by the first device. Or the second device leaves the WUR network of the third device (or the second device does not receive the WUR synchronization message sent by the third device, or the second device does not receive the The WUR synchronization message sent by the third device, the second device notifying the first device, may further instruct the first device to send a WUR synchronization message.
本申请实施例可减少第一设备发送WUR同步消息,有利于是第一设备省电,同时,减少WUR消息的发送,节省对空口资源占用,提升了无线空口利用率。The embodiment of the present application can reduce the sending of the WUR synchronization message by the first device, which is beneficial to the first device to save power, and at the same time, reduce the transmission of the WUR message, save the occupation of the air interface resource, and improve the utilization of the wireless air interface.
实际应用中,第一设备还可以与第三设备之间协商确定其中的一方发送WUR同步消息,另外一方取消发送WUR同步消息。具体请参见下述实施例,本申请中传输WUR消息的方法的另一实施例包括:In an actual application, the first device may further negotiate with the third device to determine that one of the parties sends a WUR synchronization message, and the other party cancels sending the WUR synchronization message. For details, refer to the following embodiments. Another embodiment of the method for transmitting a WUR message in this application includes:
步骤1、第一设备获得第三设备的WUR网络信息和/或所述第三设备获得所述第一设备的WUR网络信息。Step 1. The first device obtains WUR network information of the third device and/or the third device obtains WUR network information of the first device.
所述第一设备还可以进一步获得密钥信息(比如,group key,或第三设备的密钥信息),产生密钥的变化规律等其中的至少一项信息;或,第三设备获得第一设备的WUR网络信息。其中,所述第一设备的WUR网络信息至少包括:时间信息,所述第一设备的醒来窗口信息,与所述第一设备连接的第二设备的醒来窗口信息,网络标识信息,第一设备的地址信息,心跳信息,角色信息,SSID信息,服务信息,发送WUR同步消息的时间信息,WUR同步消息发送目标时间信息,WUR beacon消息发送目标时间信息,TWT信息,信道信息,发送WUR同步消息的频率信息等其中的至少一项。The first device may further obtain key information (such as a group key, or key information of the third device), generate at least one piece of information of a change rule of the key, or the like; or, the third device obtains the first WUR network information of the device. The WUR network information of the first device includes at least: time information, wake-up window information of the first device, wake-up window information of the second device connected to the first device, and network identifier information, Address information of a device, heartbeat information, role information, SSID information, service information, time information for transmitting WUR synchronization messages, WUR synchronization message transmission target time information, WUR beacon message transmission target time information, TWT information, channel information, and transmission WUR At least one of frequency information of the synchronization message, and the like.
步骤2、所述第一设备与所述第三设备协商,确定其中一方设备发WUR同步消息;如果确定所述第三设备发送WUR消息,所述第一设备将所述第三设备的WUR网络信息或更新的第三设备的WUR网络信息发送到至少一个第二设备,所述第一设备指示所述至少一个第二设备接收所述第三设备发送的WUR消息,所述第二设备是接收所述第一设备发送WUR消息的设备或与所述第一设备进行WUR通信的设备或与所述第一设备建立连接的设备,所述至少一个第二设备使用所述至少一个第二设备的WUR接口和/或所述第一设备使用所述第一设备的WUR接口接收所述第三设备发送的WUR消息;或,如果确定所述第一设备发送WUR消息,所述第三设备将所述第一设备的WUR网络信息或确定的第一设备的WUR网络信息发送到至少一个第四设备,所述第三设备指示所述至少一个第四设备接收所述第一设备发送的WUR消息,所述第四设备是接收所述第三设备发送WUR消息的设备或与所述第三设备进行WUR通信的设备或与所述第三设备建立连接的设备,所述至少一个第 四设备使用所述至少一个第四设备的WUR接口和/或所述第三设备使用所述第三设备的WUR接口接收所述第一设备发送的WUR消息。Step 2: The first device negotiates with the third device to determine that one of the devices sends a WUR synchronization message. If it is determined that the third device sends a WUR message, the first device uses the WUR network of the third device. The information or the updated WUR network information of the third device is sent to the at least one second device, the first device instructing the at least one second device to receive the WUR message sent by the third device, and the second device is receiving a device that sends a WUR message by the first device or a device that performs WUR communication with the first device or a device that establishes a connection with the first device, where the at least one second device uses the at least one second device The WUR interface and/or the first device receives the WUR message sent by the third device by using the WUR interface of the first device; or, if it is determined that the first device sends a WUR message, the third device Transmitting the WUR network information of the first device or the determined WUR network information of the first device to the at least one fourth device, the third device instructing the at least one fourth device to receive the first device The transmitted WUR message, the fourth device is a device that receives the WUR message sent by the third device or a device that performs WUR communication with the third device or a device that establishes a connection with the third device, the at least one First The four devices use the WUR interface of the at least one fourth device and/or the third device receives the WUR message sent by the first device by using the WUR interface of the third device.
可选的,所述第一设备获得所述第三设备WUR网络信息或更新的WUR网络信息后,将所述第三设备WUR网络信息或更新的WUR网络信息发送到第二设备。Optionally, after the first device obtains the third device WUR network information or the updated WUR network information, the third device sends the third device WUR network information or the updated WUR network information to the second device.
其中,所述第二设备获得更新的WUR网络信息与图3所示的实施例中第一设备获得更新的WUR网络信息的执行过程类似,此处不再赘述。The process of obtaining the updated WUR network information of the second device is similar to the process of obtaining the updated WUR network information by the first device in the embodiment shown in FIG. 3, and details are not described herein again.
或,所述第三设备获得所述第三设备WUR网络信息或更新的WUR网络信息后,将所述第三设备WUR网络信息或更新的WUR网络信息发送到第四设备。Or after the third device obtains the third device WUR network information or the updated WUR network information, the third device WUR network information or the updated WUR network information is sent to the fourth device.
所述第三设备获得更新的WUR网络信息与图3所示的实施例中第一设备获得更新的WUR网络信息的执行过程类似,此处不再赘述。The process of obtaining the updated WUR network information by the third device is similar to the process of obtaining the updated WUR network information by the first device in the embodiment shown in FIG. 3, and details are not described herein again.
步骤3、如果确定第三设备发送WUR同步消息,所述至少一个第二设备和/或第一设备在所述第三设备的醒来窗口中接收所述第三设备发送的WUR同步消息或在与所述第三设备连接的第四设备的醒来窗口中接收所述第三设备发送的WUR同步消息;或,所述至少一个第二设备和/或第一设备在所述第一设备与所述第三设备确定的新的醒来窗口中接收所述第三设备发送的WUR同步消息,或,所述至少一个第二设备和/或第一设备在所述第二设备与所述第三设备确定的新的醒来窗口中接收所述第三设备发送的WUR同步消息。Step 3: If it is determined that the third device sends the WUR synchronization message, the at least one second device and/or the first device receives the WUR synchronization message sent by the third device in the awake window of the third device or Receiving, by the awake window of the fourth device connected to the third device, the WUR synchronization message sent by the third device; or the at least one second device and/or the first device at the first device Receiving, by the third device, a new waking window, receiving a WUR synchronization message sent by the third device, or the at least one second device and/or the first device at the second device and the The WUR synchronization message sent by the third device is received in a new wake-up window determined by the three devices.
或,如果确定第一设备发送WUR同步消息,所述至少一个第四设备和/或第三设备在所述第一设备的醒来窗口中接收所述第一设备发送的WUR同步消息或在与所述第一设备连接的第二设备的醒来窗口中接收所述第一设备发送的WUR同步消息;或,所述至少一个第四设备和/或第三设备在所述第一设备与所述第三设备确定的新的醒来窗口中接收所述第一设备发送的WUR同步消息,或,所述至少一个第四设备和/或第三设备在所述第四设备与所述第一设备确定的新的醒来窗口中接收所述第一设备发送的WUR同步消息。Or, if it is determined that the first device sends the WUR synchronization message, the at least one fourth device and/or the third device receives the WUR synchronization message sent by the first device or is in the awake window of the first device Receiving, by the waking window of the second device connected to the first device, the WUR synchronization message sent by the first device; or the at least one fourth device and/or the third device at the first device and the Receiving, in a new awake window determined by the third device, a WUR synchronization message sent by the first device, or the at least one fourth device and/or the third device at the fourth device and the first device The WUR synchronization message sent by the first device is received in a new awake window determined by the device.
另外,如果确定所述第三设备发送WUR消息,所述至少一个第二设备使用所述至少一个第二设备的WUR接口在所述第三设备的醒来窗口中接收所述第三设备发送的WUR消息和/或所述第一设备使用所述第一设备的WUR接口在所述第三设备的醒来窗口中接收所述第三设备发送的WUR消息;或,如果确定所述第三设备发送WUR消息,所述至少一个第二设备使用所述至少一个第二设备的WUR接口在第四设备的醒来窗口中接收所述第三设备发送的WUR消息和/或所述第一设备使用所述第一设备的WUR接口在第四设备的醒来窗口中接收所述第三设备发送的WUR消息,所述第四设备与所述第三设备建立连接的设备,或,所述第四设备是接收所述第三设备发送WUR消息的设备;或,如果确定所述第三设备发送WUR消息,所述至少一个第二设备使用所述至少一个第二设备的WUR接口在所述第一设备与所述第三设备确定的醒来窗口中接收所述第三设备发送的WUR消息和/或所述第一设备使用所述第一设备的WUR接口在所述第一设备与所述第三设备确定的醒来窗口中接收所述第三设备发送的WUR消息;或,如果确定所述第三设备发送WUR消息,所述至少一个第二设备使用所述至少一个第二设备的WUR接口在所述第二设备与所述第三设备确定的醒来窗口中接收所述第三设备发送的WUR消息和/或所述第一设备使用所述第一设备的WUR接口在所述第二设备与所述第三设备确定的醒来窗口中接收所述第三设 备发送的WUR消息;或,In addition, if it is determined that the third device sends a WUR message, the at least one second device uses the WUR interface of the at least one second device to receive the third device sending in the awake window of the third device. The WUR message and/or the first device receives the WUR message sent by the third device in the awake window of the third device by using the WUR interface of the first device; or, if the third device is determined Transmitting a WUR message, the at least one second device receiving, by using a WUR interface of the at least one second device, a WUR message sent by the third device and/or using the first device in a wakeup window of the fourth device The WUR interface of the first device receives a WUR message sent by the third device in a wakeup window of the fourth device, the device that establishes a connection between the fourth device and the third device, or the fourth device The device is a device that receives the WUR message sent by the third device; or, if it is determined that the third device sends a WUR message, the at least one second device uses the WUR interface of the at least one second device in the first Assume Receiving a WUR message sent by the third device in a wakeup window determined by the third device and/or a WUR interface of the first device using the first device in the first device and the third device Receiving a WUR message sent by the third device in a wakeup window determined by the device; or, if it is determined that the third device sends a WUR message, the at least one second device uses the WUR interface of the at least one second device Receiving, by the second device, the WUR message sent by the third device in the awake window determined by the third device, and/or the WUR interface of the first device using the first device in the second device Receiving the third device in a wake-up window determined by the third device The WUR message to be sent; or,
如果所述第一设备发送WUR消息,所述至少一个第四设备使用所述至少一个第四设备的WUR接口在所述第一设备的醒来窗口中接收所述第一设备发送的WUR消息和/或所述第三设备使用所述第三设备的WUR接口在所述第一设备的醒来窗口中接收所述第一设备发送的WUR消息;或,If the first device sends a WUR message, the at least one fourth device receives the WUR message sent by the first device in a wakeup window of the first device by using a WUR interface of the at least one fourth device Or the third device receives the WUR message sent by the first device in a wakeup window of the first device by using a WUR interface of the third device; or
如果所述第一设备发送WUR消息,所述至少一个第四设备使用所述至少一个第四设备的WUR接口在第四设备的醒来窗口中接收所述第一设备发送的WUR消息和/或所述第三设备使用所述第一设备的WUR接口在第二设备的醒来窗口中接收所述第一设备发送的WUR消息,所述第二设备是与所述第一设备建立连接的设备,或,所述第二设备是接收所述第一设备发送WUR消息的设备;或,If the first device sends a WUR message, the at least one fourth device receives the WUR message sent by the first device and/or in the awake window of the fourth device by using the WUR interface of the at least one fourth device. The third device receives the WUR message sent by the first device in the wakeup window of the second device by using the WUR interface of the first device, where the second device is a device that establishes a connection with the first device. Or the second device is a device that receives the first device to send a WUR message; or
如果所述第一设备发送WUR消息,所述至少一个第四设备使用所述至少一个第四设备的WUR接口在所述第一设备与所述第三设备确定的醒来窗口中接收所述第一设备发送的WUR消息和/或所述第三设备使用所述第三设备的WUR接口在所述第一设备与所述第三设备确定的醒来窗口中接收所述第一设备发送的WUR消息;或,If the first device sends a WUR message, the at least one fourth device receives the first in the wake window determined by the first device and the third device by using a WUR interface of the at least one fourth device The WUR message sent by a device and/or the third device uses the WUR interface of the third device to receive the WUR sent by the first device in the wakeup window determined by the first device and the third device Message; or,
如果所述第一设备发送WUR消息,所述至少一个第四设备使用所述至少一个第四设备的WUR接口在所述第四设备与所述第一设备确定的醒来窗口中接收所述第一设备发送的WUR消息和/或所述第三设备使用所述第三设备的WUR接口在所述第四设备与所述第一设备确定的醒来窗口中接收所述第一设备发送的WUR消息,其中,确定新的醒来窗口的过程与图3所述的实施例中确定新的醒来窗口的过程类似,此处不再赘述。If the first device sends a WUR message, the at least one fourth device receives the first in the wakeup window determined by the fourth device and the first device by using a WUR interface of the at least one fourth device The WUR message sent by a device and/or the third device uses the WUR interface of the third device to receive the WUR sent by the first device in the wakeup window determined by the fourth device and the first device A message in which the process of determining a new wake-up window is similar to the process of determining a new wake-up window in the embodiment described in FIG. 3, and details are not described herein again.
另外,如果确定第三设备发送WUR同步消息,所述至少一个第二设备在调整后的醒来窗口内接收所述第一设备发送的WUR唤醒消息,或,所述至少一个第二设备在第一醒来窗口接收所述第一设备发送的WUR唤醒消息,所述WUR唤醒消息用于唤醒所述第二设备的WiFi接口。In addition, if it is determined that the third device sends the WUR synchronization message, the at least one second device receives the WUR wakeup message sent by the first device in the adjusted wakeup window, or the at least one second device is in the first The wake-up window receives the WUR wake-up message sent by the first device, where the WUR wake-up message is used to wake up the WiFi interface of the second device.
所述第一醒来窗口为调整之前的醒来窗口,可以是,所述第一设备在获得所述第三设备的WUR网络信息之前,所述第一设备在所述第一醒来窗口内发送WUR唤醒消息到所述第二设备,或,所述第一醒来窗口可以是所述第二设备的醒来窗口,在所述第一醒来窗口内所述第二设备接收所述第一设备发送的WUR唤醒消息,或,述第一醒来窗口可以是所述第一设备的WiFi接口的醒来窗口或WUR接口的醒来窗口,在所述第一醒来窗口内所述第一设备发送WUR唤醒消息到所述第二设备。The first wake-up window is a wake-up window before the adjustment, and the first device may be in the first wake-up window before obtaining the WUR network information of the third device Sending a WUR wakeup message to the second device, or the first wakeup window may be a wakeup window of the second device, and the second device receives the first in the first wake window a WUR wake-up message sent by a device, or the first wake-up window may be a wake-up window of the WiFi interface of the first device or a wake-up window of the WUR interface, where the first wake-up window is in the first wake-up window A device sends a WUR wakeup message to the second device.
需要说明的是,如果确定第一设备发送WUR同步消息,所述至少一个第四设备在调整后的醒来窗口内接收所述第三设备发送的WUR唤醒消息,或,所述至少一个第四设备在第二醒来窗口接收所述第三设备发送的WUR唤醒消息,所述WUR唤醒消息用于唤醒所述第四设备的WiFi接口。It should be noted that, if it is determined that the first device sends the WUR synchronization message, the at least one fourth device receives the WUR wakeup message sent by the third device in the adjusted wakeup window, or the at least one fourth The device receives the WUR wakeup message sent by the third device in the second wakeup window, where the WUR wakeup message is used to wake up the WiFi interface of the fourth device.
所述第二醒来窗口为调整之前的醒来窗口,可以是,所述第三设备在获得所述第一设备的WUR网络信息之前,所述第三设备在所述第二醒来窗口内发送WUR唤醒消息到所述第四设备,或,所述第二醒来窗口可以是所述第四设备的醒来窗口,在所述第二醒来窗口内所述第四设备接收所述第三设备发送的WUR唤醒消息,或,述第二醒来窗口可以是所 述第三设备的WiFi接口的醒来窗口或WUR接口的醒来窗口,在所述第二醒来窗口内所述第三设备发送WUR唤醒消息到所述第四设备。The second wake-up window is a wake-up window before the adjustment, and the third device may be in the second wake-up window before obtaining the WUR network information of the first device. Sending a WUR wakeup message to the fourth device, or the second wakeup window may be a wakeup window of the fourth device, in the second wakeup window, the fourth device receives the first The WUR wakeup message sent by the three devices, or the second wakeup window may be The wake-up window of the WiFi interface of the third device or the wake-up window of the WUR interface, in the second wake-up window, the third device sends a WUR wake-up message to the fourth device.
实际应用中,还可包括步骤4,具体可以为当所述第一设备和/或所述至少一个第二设备离开所述第三设备的WUR网络(或,所述第一设备和/或所述至少一个第二设备不再接收所述第三设备发送的WUR同步消息,或,所述第一设备和/或所述至少一个第二设备接收不到所述第三设备发送的WUR同步消息),所述第一设备通知所述至少一个第二设备去接收所述第一设备发送的WUR同步消息。In a practical application, the method may further include the step 4, where the first device and/or the at least one second device may leave the WUR network of the third device (or the first device and/or the device) The at least one second device does not receive the WUR synchronization message sent by the third device, or the first device and/or the at least one second device does not receive the WUR synchronization message sent by the third device. The first device notifies the at least one second device to receive the WUR synchronization message sent by the first device.
或,所述第二设备离开所述第三设备的WUR网络(或,所述第二设备不再接收所述第三设备发送的WUR同步消息,或,所述第二设备接收不到所述第三设备发送的WUR同步消息),所述第二设备通知所述第一设备,可进一步指示所述第一设备发送WUR同步消息。Or the second device leaves the WUR network of the third device (or the second device does not receive the WUR synchronization message sent by the third device, or the second device does not receive the The WUR synchronization message sent by the third device, the second device notifying the first device, may further instruct the first device to send a WUR synchronization message.
或,or,
当所述第三设备和/或所述至少一个第四设备离开所述第一设备的WUR网络(或,所述第三设备和/或所述至少一个第四设备不再接收所述第一设备发送的WUR同步消息,或,所述第三设备和/或所述至少一个第四设备接收不到所述第一设备发送的WUR同步消息),所述第三设备通知所述至少一个第四设备去接收所述第三设备发送的WUR同步消息。When the third device and/or the at least one fourth device leave the WUR network of the first device (or the third device and/or the at least one fourth device no longer receives the first The WUR synchronization message sent by the device, or the third device and/or the at least one fourth device does not receive the WUR synchronization message sent by the first device, and the third device notifies the at least one The four devices receive the WUR synchronization message sent by the third device.
或,所述第四设备离开所述第一设备的WUR网络(或,所述第四设备不再接收所述第一设备发送的WUR同步消息,或,所述第四设备接收不到所述第一设备发送的WUR同步消息),所述第四设备通知所述第三设备,可进一步指示所述第三设备发送WUR同步消息。Or the fourth device leaves the WUR network of the first device (or the fourth device does not receive the WUR synchronization message sent by the first device, or the fourth device does not receive the The WUR synchronization message sent by the first device, the fourth device notifying the third device, may further instruct the third device to send a WUR synchronization message.
本申请实施例可减少第一设备,或,第三设备发送WUR同步消息,有利于是第一设备或第三设备省电,同时,减少WUR消息的发送,节省对空口资源占用,提升了无线空口利用率。The embodiment of the present application can reduce the first device, or the third device sends the WUR synchronization message, which is beneficial to the first device or the third device to save power, and at the same time, reduce the transmission of the WUR message, save the air interface resource occupation, and improve the wireless. Air interface utilization.
为便于理解,本申请实施例还从第二设备侧提供了传输WUR消息的方法的另一实施例,即此实施例为描述第二设备侧的执行动作,第二设备接收第一设备发送的改变WUR网络信息,包括,第二设备通过WiFi接口接收第一设备发送的更新的第一设备的WUR网络信息,或,第二设备接收第一设备发送的第三设备的WUR网络信息,具体包括:For the sake of understanding, the embodiment of the present application further provides another embodiment of the method for transmitting a WUR message from the second device side, that is, this embodiment describes the performing action of the second device side, and the second device receives the sending by the first device. The WUR network information is changed, and the second device receives the updated WUR network information of the first device that is sent by the first device by using the WiFi interface, or the second device receives the WUR network information of the third device that is sent by the first device, specifically, :
步骤1、第二设备通过WiFi接口接收所述第一设备发送的更新的第一设备的WUR网络信息,所述更新的WUR网络信息至少包括更新的时间信息,更新的所述第一设备的醒来窗口,更新的与所述第一设备连接的第二设备的醒来窗口,更新的网络标识(比如,WUR网络ID,或,WUR网络名称,或,BSS color,或,group ID组标识),更新的第三设备的地址信息,更新的心跳信息,角色信息,更新的SSID信息,更新的服务信息,更新的发送WUR同步消息的时间,更新的WUR同步消息发送目标时间,更新的WUR beacon消息发送目标时间,更新的TWT,更新的信道信息等其中的至少一项。Step 1: The second device receives the updated WUR network information of the first device that is sent by the first device by using the WiFi interface, where the updated WUR network information includes at least updated time information, and the updated a window, an updated wake-up window of the second device connected to the first device, an updated network identifier (eg, WUR network ID, or WUR network name, or, BSS color, or group ID group identifier) , updated address information of the third device, updated heartbeat information, role information, updated SSID information, updated service information, updated time of sending WUR synchronization message, updated WUR synchronization message transmission target time, updated WUR beacon At least one of a message transmission target time, an updated TWT, updated channel information, and the like.
所述第一设备的WUR网络信息:为所述第一设备所属的WUR网络的信息,或,所述第一设备获得的WUR网络信息,或,所述第一设备的WUR网络信息为所述第一设备所属的网络中的设备所共知的网络信息,或,所述第一设备与所述第二协商的WUR网络信息。 The WUR network information of the first device is: the information of the WUR network to which the first device belongs, or the WUR network information obtained by the first device, or the WUR network information of the first device is Network information that is common to devices in the network to which the first device belongs, or WUR network information that is negotiated between the first device and the second device.
所述更新的所述第一设备的醒来窗口,具体可以是改变所述第一设备的醒来窗口的起始时间为A,结束时间为B,窗口长度为C中的至少一项,或,所述更新的与所述第一设备连接的第二设备的醒来窗口,具体可以是改变所述与所述第一设备连接的第二设备的醒来窗口的起始时间为A,结束时间为B,窗口长度为C中的至少一项;其中,更新的网络标识信息,可以是比如更新的WUR网络ID,或,WUR网络名称,或,BSS color,或,group ID组标识,即采用新的WUR网络ID,或,WUR网络名称,或,BSS color,或,group ID组标识;所述第二设备在接收所述更新的第一设备的WUR网络信息之前/之时/之后,还包括,接收所述第一设备发送的改变WUR网络信息通知信息,可选的,所述通知信息指示所述第一设备发送所述更新的第一设备的WUR网络信息。或,所述第二设备在接收所述更新的WUR网络信息之前/之时/之后,还包括,所述第二设备与第一设备协商更新的第一设备的WUR网络信息,所述第二设备接收所述第一设备发送的更新的第一设备的WUR网络信息和/或所述第二设备发送更新的第一设备的WUR网络信息给所述第一设备。The updated wake-up window of the first device may specifically be: changing a start time of the wake-up window of the first device to be A, an end time being B, and a window length being at least one of C, or The updated wake-up window of the second device connected to the first device may be: changing the start time of the wake-up window of the second device connected to the first device to A, ending The time is B, and the window length is at least one of C; wherein the updated network identification information may be, for example, an updated WUR network ID, or a WUR network name, or a BSS color, or a group ID group identifier, that is, Using a new WUR network ID, or a WUR network name, or a BSS color, or a group ID group identifier; the second device before/after/after receiving the updated WUR network information of the first device, The method further includes receiving the change WUR network information notification information sent by the first device. Optionally, the notification information indicates that the first device sends the updated WUR network information of the first device. Or the second device before/after receiving the updated WUR network information, further comprising: the second device negotiating the updated WUR network information of the first device with the first device, the second The device receives the updated WUR network information of the first device and the second device sends the updated WUR network information of the first device to the first device.
所述第二设备可以是接收所述第一设备发送WUR同步消息的设备,或,与所述第一设备进行WUR通信的设备,或,与所述第一设备建立连接的设备,或,接收所述第一设备在所述第二设备的醒来窗口或在所述第一设备的醒来窗口或group醒来窗口发送的WUR同步消息的设备。The second device may be a device that receives the WUR synchronization message sent by the first device, or a device that performs WUR communication with the first device, or a device that establishes a connection with the first device, or receives The device of the first device in the wake-up window of the second device or the WUR synchronization message sent in the wake-up window or the group wake-up window of the first device.
步骤2、所述第二设备在所述第一设备的醒来窗口或第二设备的醒来窗口中接收所述第一设备发送的WUR同步消息,或,所述第二设备在所述更新的所述第一设备的醒来窗口或在所述更新的第二设备的醒来窗口中接收所述第一设备发送的WUR同步消息。Step 2: The second device receives a WUR synchronization message sent by the first device in a wakeup window of the first device or a wakeup window of the second device, or the second device is in the update Receiving a WUR synchronization message sent by the first device in a wake-up window of the first device or in a wake-up window of the updated second device.
进一步可选,所述至少一个第二设备调整所述至少一个第二设备的醒来窗口和/或第一设备调整所述第一设备的醒来窗口,或,所述至少一个第二设备和/或所述第一设备采用所述第三设备的醒来窗口,或,所述至少一个第二设备和/或所述第一设备采用所述第四设备的醒来窗口,或,所述至少一个第二设备与所述第三设备确定更新的醒来窗口,或,所述第一设备与所述第三设备确定更新的醒来窗口:所述至少一个第二设备调整所述至少一个第二设备的醒来窗口和/或第一设备调整所述第一设备的醒来窗口,具体为:根据获得的所述第三设备的WUR网络信息中的时间信息或所述第三设备的醒来窗口或与所述第三设备连接的第四设备的醒来窗口,所述至少一个第二设备调整所述至少一个第二设备的醒来窗口和/或第一设备调整所述第一设备的醒来窗口;所述至少一个第二设备调整所述至少一个第二设备的醒来窗口;具体可以是,所述第二设备将所述第二设备的醒来窗口进行平移,举个例子,所述第二设备的醒来窗口起始时间为A,结束时间为B,窗口长度为C,所述第二设备的醒来窗口调整之后,起始时间为A+X,结束时间为B+X,窗口长度为C,或,所述第二设备的醒来窗口调整之后,起始时间为A-X,结束时间为B-X,窗口长度为C,其中X为根据获得的所述第三设备的WUR网络信息中的时间信息或所述第三设备的醒来窗口或与所述第三设备连接的第四设备的醒来窗口计算的差异值,举个例子,所述第二设备维持的时间信息为m,所述第三设备维持的时间信息(或,WUR同步消息中的时间信息)为n,差异值X为m-n,或,n-m,再举个例子,所述第二设备的醒来窗口开始时间为p,所述第三设备的WUR醒来窗口开始时间为q,差异值X为p-q,或,q-p;其中所述第一 设备调整所述第一设备的醒来窗口类似所述第二设备的操作,不再赘述;Further optionally, the at least one second device adjusts the awake window of the at least one second device and/or the first device adjusts the awake window of the first device, or the at least one second device and / or the first device adopts a wake-up window of the third device, or the at least one second device and/or the first device adopts a wake-up window of the fourth device, or Determining, by the at least one second device, the updated wakeup window, or the first device and the third device determining an updated wakeup window: the at least one second device adjusting the at least one The wake-up window of the second device and/or the first device adjusts the wake-up window of the first device, specifically: according to the obtained time information in the WUR network information of the third device or the third device Wake-up window or wake-up window of a fourth device connected to the third device, the at least one second device adjusting a wake-up window of the at least one second device and/or the first device adjusting the first Wake-up window of the device; The second device adjusts the wake-up window of the at least one second device; specifically, the second device translates the wake-up window of the second device, for example, the second device The wake-up window starts at A, the end time is B, and the window length is C. After the wake-up window of the second device is adjusted, the start time is A+X, the end time is B+X, and the window length is C. Or, after the waking window of the second device is adjusted, the start time is AX, the end time is BX, and the window length is C, where X is time information according to the obtained WUR network information of the third device. Or a difference value calculated by the wake-up window of the third device or the wake-up window of the fourth device connected to the third device, for example, the time information maintained by the second device is m, the first The time information maintained by the three devices (or the time information in the WUR synchronization message) is n, and the difference value X is mn, or nm, and for example, the wake-up window start time of the second device is p, The WUR wakeup window of the third device starts at time q, the difference X is p-q, or, q-p; wherein said first The device adjusts the wake-up window of the first device to be similar to the operation of the second device, and details are not described herein;
其中,所述至少一个第二设备与所述第一设备确定更新的醒来窗口,具体为:The at least one second device and the first device determine an updated wake-up window, specifically:
所述第一设备与所述第二设备确定更新的醒来窗口,比如具体可以确定更新的醒来窗口的起始时间、结束时间、窗口长度中的至少一项,具体可以通过WiFi接口进行确定,或,所述第二设备与所述第三设备确定更新的醒来窗口,比如具体可以确定更新的醒来窗口的起始时间、结束时间、窗口长度中的至少一项,可以通过WiFi接口进行确定。The first device and the second device determine an updated wake-up window, such as determining at least one of a start time, an end time, and a window length of the updated wake-up window, which may be specifically determined by using a WiFi interface. Or the second device and the third device determine an updated wake-up window, such as at least one of determining a start time, an end time, and a window length of the updated wake-up window, which may be through a WiFi interface. Make a decision.
所述至少一个第二设备在调整后的醒来窗口内接收所述第一设备发送的WUR唤醒消息,或,所述至少一个第二设备在第一醒来窗口接收所述第一设备发送的WUR唤醒消息,所述WUR唤醒消息用于唤醒所述第二设备的WiFi接口。Receiving, by the at least one second device, the WUR wakeup message sent by the first device in the adjusted wakeup window, or the at least one second device receiving the first device sent by the first device in the first wakeup window WUR wakeup message, the WUR wakeup message is used to wake up the WiFi interface of the second device.
所述第一醒来窗口为调整之前的醒来窗口,可以是,所述第一设备在获得所述第三设备的WUR网络信息之前,所述第一设备在所述第一醒来窗口内发送WUR唤醒消息到所述第二设备,或,所述第一醒来窗口可以是所述第二设备的醒来窗口,在所述第一醒来窗口内所述第二设备接收所述第一设备发送的WUR唤醒消息,或,述第一醒来窗口可以是所述第一设备的WiFi接口的醒来窗口或WUR接口的醒来窗口,在所述第一醒来窗口内所述第一设备发送WUR唤醒消息到所述第二设备。The first wake-up window is a wake-up window before the adjustment, and the first device may be in the first wake-up window before obtaining the WUR network information of the third device Sending a WUR wakeup message to the second device, or the first wakeup window may be a wakeup window of the second device, and the second device receives the first in the first wake window a WUR wake-up message sent by a device, or the first wake-up window may be a wake-up window of the WiFi interface of the first device or a wake-up window of the WUR interface, where the first wake-up window is in the first wake-up window A device sends a WUR wakeup message to the second device.
具体为:当所述第一设备需要唤醒第二设备的WiFi接口时,所述第一设备在调整后的醒来窗口内,或,在所述第一醒来窗口内发送WUR唤醒消息,携带所述第二设备的地址信息(比如:WUR ID信息,或,MAC地址信息,或,WUR接口地址信息,或,AID(association identifier)信息)。Specifically, when the first device needs to wake up the WiFi interface of the second device, the first device sends a WUR wakeup message in the adjusted wake-up window or in the first wake-up window, and carries Address information of the second device (such as: WUR ID information, or MAC address information, or WUR interface address information, or AID (association identifier) information).
本实施例仅为了方便说明,本发明实施例中统一用WUR同步消息进行相关描述,其中,WUR同步消息可以用WUR消息,WUR广播消息,WUR唤醒消息,WURbeacon消息等其中的一种消息进行替换,在此进行统一说明,以下不再赘述。This embodiment is only for convenience of description. In the embodiment of the present invention, a WUR synchronization message is uniformly used for description. The WUR synchronization message may be replaced by one of a WUR message, a WUR broadcast message, a WUR wakeup message, and a WURbeacon message. Here, a unified explanation is given, and the details are not described below.
本申请实施例中,第一设备更改WUR网络信息,所述第一设备发送改变WUR网络信息(第一WUR网络信息,或,第三WUR网络信息),以使得第二设备能及时的调整WUR网络信息后能获得所述第一设备发送的WUR同步消息,如果接收的是第三设备的WUR网络信息,还可以减少第一设备发送WUR同步消息,有利于是第一设备省电,同时,减少WUR消息的发送,节省对空口资源占用,提升了无线空口利用率。In the embodiment of the present application, the first device changes the WUR network information, and the first device sends the changed WUR network information (the first WUR network information, or the third WUR network information), so that the second device can adjust the WUR in time. After the network information is obtained, the WUR synchronization message sent by the first device can be obtained. If the WUR network information of the third device is received, the first device can also reduce the WUR synchronization message, which is beneficial to the first device to save power. Reduce the transmission of WUR messages, save the use of air interface resources, and improve the utilization of wireless air interfaces.
实际应用中,在第一设备与第二设备之间协商确定其中的一方发送WUR同步消息,另外一方听WUR同步消息,故本申请还提供了传输WUR消息的方法的另一实施例包括:In an actual application, the first device and the second device negotiate to determine that one of the parties sends the WUR synchronization message, and the other party listens to the WUR synchronization message. Therefore, another embodiment of the method for transmitting the WUR message is provided by the present application, including:
步骤l、第一设备获得第二设备的WUR能力信息,和/或,所述第二设备获得所述第一设备的WUR能力信息,所述WUR能力信息至少包括:电量信息,角色信息,意愿信息,服务信息,时间信息,网络标识(比如,WUR网络ID,或,WUR网络名称,或,BSS color,或,group ID组标识),发送WUR同步消息的时间,WUR同步消息发送目标时间(target message transmission time),WUR beacon消息发送目标时间(target beacon transmission time),TWT,信道信息,QoS服务质量信息,latency constraint延迟需求等其中的至少一项,所述第一设备与所述第二设备确定其中一方设备发送WUR同步消息。 Step 1: The first device obtains the WUR capability information of the second device, and/or the second device obtains the WUR capability information of the first device, where the WUR capability information includes at least: the power information, the role information, and the will Information, service information, time information, network identity (eg, WUR network ID, or WUR network name, or, BSS color, or group ID group identity), time to send WUR synchronization message, WUR synchronization message delivery target time ( Target message transmission time), at least one of a WBER beacon transmission target time (target beacon transmission time), TWT, channel information, QoS quality of service information, latency constraint delay requirement, etc., the first device and the second device The device determines that one of the devices sends a WUR synchronization message.
其中,角色信息可以是设备的角色类型,比如,站点STA,接入点AP,点对点组长设备P2P GO,点对点客户设备P2P client,锚主设备master,非锚主设备non-master,码中心设备dock center,非码中心设备dockee,外设peripheral,源设备source,目标设备sink,配置器configurator,接入设备enrollee等其中一项信息。The role information may be a role type of the device, for example, a site STA, an access point AP, a peer-to-peer group device P2P GO, a peer-to-peer client device P2P client, an anchor master device, a non-anchor device non-master, and a code center device. Dock center, non-code center device dockee, peripheral peripheral, source device source, target device sink, configurator configurator, access device enrollee and other information.
第一设备获得第二设备的WUR能力信息,和/或,所述第二设备获得所述第一设备的WUR能力信息可以是显示的获得,或,隐式的获得;显示获得比如,所述第一设备获得所述第二设备发送的能力信息,所述能力信息对应所述第二设备的能力,再比如,所述第二设备获得所述第一设备发送的能力信息,所述能力信息对应所述第一设备的能力;隐式的获得,比如,所述第二设备获得所述第一设备采用第一能力发送的信息,所述第一能力对应所述第一设备的能力信息,所述第二设备获得所述第一设备的能力信息,再比如,所述第一设备获得所述第二设备采用第二能力发送的信息,所述第二能力对应所述第二设备的能力信息,所述第一设备获得所述第二设备的能力信息。The first device obtains WUR capability information of the second device, and/or the WUR capability information obtained by the second device to obtain the first device may be obtained by display, or implicitly obtained; The first device obtains the capability information sent by the second device, where the capability information corresponds to the capability of the second device, and the second device obtains the capability information sent by the first device, where the capability information is obtained. Corresponding to the capability of the first device; for example, the second device obtains information that is sent by the first device by using the first capability, where the first capability corresponds to capability information of the first device, The second device obtains the capability information of the first device, and the first device obtains the information that is sent by the second device by using the second capability, where the second capability corresponds to the capability of the second device. Information, the first device obtains capability information of the second device.
举例:所述第一设备获得第二设备发送的beacon(信标帧),所述第一设备获得第二设备的角色是AP,或,所述第一设备获得第二设备发送的probe response(探测响应消息),所述第一设备获得第二设备的角色是AP,或,所述第一设备获得第二设备发送的probe request(探测请求消息),所述第一设备获得第二设备的角色是STA。反之亦然,第二设备可以获得第一设备的能力信息,比如,角色信息。For example, the first device obtains a beacon (beacon frame) sent by the second device, the first device obtains the role of the second device as an AP, or the first device obtains a probe response sent by the second device. The probe response message is that the first device obtains the role of the second device is an AP, or the first device obtains a probe request (probe request message) sent by the second device, where the first device obtains the second device The role is STA. Vice versa, the second device can obtain capability information of the first device, such as role information.
意愿信息表示希望发送WUR同步消息的意愿,意愿值越大表示越希望发送WUR同步消息。The willing information indicates the willingness to send a WUR synchronization message, and the greater the wish value indicates that the WUR synchronization message is desired to be transmitted.
所述第一设备获得第二设备的WUR能力信息,和/或,所述第二设备获得所述第一设备的WUR能力信息可以通过WiFi接口获得,或,WUR接口获得。The first device obtains the WUR capability information of the second device, and/or the WUR capability information obtained by the second device to obtain the first device may be obtained through a WiFi interface, or obtained by a WUR interface.
可选的,所述第一设备还告诉所述第二设备所述第一设备的WiFi接口的不可用时间(unavaiable time),可用时间(unavaiable time),和/或,WUR接口的不可用时间(unavaiable time),可用时间(unavaiable time);可选的,所述第二设备还告诉所述第一设备所述第二设备的WiFi接口的不可用时间(unavaiable time),可用时间(unavaiable time),和/或,WUR接口的不可用时间(unavaiable time),可用时间(unavaiable time)。可选的,在所述第一设备的WiFi接口可用时间内,所述第二设备向所述第一设备发送WiFi消息;可选的,在所述第二设备的WiFi接口可用时间内,所述第一设备向所述第二设备发送WiFi消息。Optionally, the first device further tells the second device an unavaiable time, an unavaiable time, and/or an unavailable time of the WUR interface of the WiFi interface of the first device. (unavaiable time), unavaiable time; optionally, the second device also tells the first device that the second device's WiFi interface is unavaiable time, available time (unavaiable time) ), and/or, unavaiable time of the WUR interface, unavaiable time. Optionally, the second device sends a WiFi message to the first device during the available time of the WiFi interface of the first device. Optionally, during the available time of the WiFi interface of the second device, The first device sends a WiFi message to the second device.
可选的,所述第一设备与所述第二设备确定共同的WUR窗口,在所述共同的窗口内,所述第二设备的WUR接口处于工作状态,所述第一设备的WiFi接口处于工作状态;或,在所述共同的窗口内,所述第一设备的WUR接口处于工作状态,所述第二设备的WiFi接口处于工作状态;或,在所述共同的窗口内,所述第二设备的WUR接口处于工作状态,所述第一设备的WUR接口处于工作状态。Optionally, the first device and the second device determine a common WUR window, in the common window, the WUR interface of the second device is in an active state, and the WiFi interface of the first device is Working state; or, in the common window, the WUR interface of the first device is in an active state, the WiFi interface of the second device is in an active state; or, in the common window, the first The WUR interface of the second device is in working state, and the WUR interface of the first device is in an active state.
所述第一设备与所述第二设备至少还确定网络标识信息,心跳信息,角色信息,SSID信息,服务信息,发送WUR同步消息的时间信息,WUR同步消息发送目标时间信息,WUR beacon消息发送目标时间信息,TWT信息,信道信息,发送WUR同步消息的频率信息,所述第一设备的醒来窗口,所述第二设备的醒来窗口,更新的第一设备的醒来窗口, 更新的第二设备的醒来窗口,WiFi接口工作信道,WUR接口工作信道等其中的至少一项;The first device and the second device further determine at least network identification information, heartbeat information, role information, SSID information, service information, time information for transmitting a WUR synchronization message, WUR synchronization message transmission target time information, and WUR beacon message transmission. Target time information, TWT information, channel information, frequency information for transmitting a WUR synchronization message, a wake-up window of the first device, a wake-up window of the second device, an updated wake-up window of the first device, An updated second device wake-up window, a WiFi interface working channel, a WUR interface working channel, and the like;
可选的,如果确定第一设备发送WUR同步消息,所述第一设备还可以确定网络标识,WUR同步消息发送目标时间(target message transmission time),WUR beacon消息发送目标时间(target beacon transmission time),TWT(Target Wake Time,目标醒来时间),信道,发送WUR同步消息的频率等其中的至少一项;Optionally, if it is determined that the first device sends the WUR synchronization message, the first device may also determine the network identifier, the WUR synchronization message sending target time (target message transmission time), and the WUR beacon message sending target time (target beacon transmission time) At least one of TWT (Target Wake Time), channel, frequency of transmitting WUR synchronization message, and the like;
可选的,如果确定第二设备发送WUR同步消息,所述第二设备还可以确定网络标识,WUR同步消息发送目标时间(target message transmission time),WUR beacon消息发送目标时间(target beacon transmission time),TWT(Target Wake Time,目标醒来时间),信道,发送WUR同步消息的频率等其中的至少一项;Optionally, if it is determined that the second device sends the WUR synchronization message, the second device may also determine the network identifier, the WUR synchronization message sending target time (target message transmission time), and the WUR beacon message sending target time (target beacon transmission time) At least one of TWT (Target Wake Time), channel, frequency of transmitting WUR synchronization message, and the like;
可选的,第一设备根至少据获得第二设备的WUR能力信息,确定所述第一设备的醒来窗口,和/或,所述第二设备的醒来窗口;Optionally, the first device root determines the wake-up window of the first device, and/or the wake-up window of the second device, according to at least the WUR capability information of the second device.
可选的,第二设备根至少据获得第一设备的WUR能力信息,确定所述第一设备的醒来窗口,和/或,所述第二设备的醒来窗口;Optionally, the second device root determines, according to the WUR capability information of the first device, the wakeup window of the first device, and/or the wakeup window of the second device;
比如,至少根据第一设备的电量信息,确定醒来窗口的开始时间,持续时间,结束时间,醒来窗口的周期中的至少一项,For example, determining at least one of a start time, a duration, an end time, and a wake-up window period of the wake-up window based on at least the power information of the first device,
比如,至少根据第一设备的QoS(Quality of Service)服务质量信息,确定醒来窗口的开始时间,持续时间,结束时间,醒来窗口的周期中的至少一项,For example, determining, according to at least the QoS (Quality of Service) quality of service information of the first device, determining at least one of a start time, a duration, an end time, and a wake-up window period of the wake-up window,
比如,至少根据第一设备的latency constraint延迟需求信息,确定醒来窗口的开始时间,持续时间,结束时间,醒来窗口的周期中的至少一项,For example, determining at least one of a start time, a duration, an end time, and a wake-up window period of the wake-up window based on at least the latency constraint delay requirement information of the first device,
比如,至少根据第二设备的电量信息,确定醒来窗口的开始时间,持续时间,结束时间,醒来窗口的周期中的至少一项,For example, at least one of a start time, a duration, an end time, and a wake-up window period of the wake-up window is determined according to at least the power information of the second device,
比如,至少根据第二设备的QoS(Quality of Service)服务质量信息,确定醒来窗口的开始时间,持续时间,结束时间,醒来窗口的周期中的至少一项,For example, determining, according to at least the QoS (Quality of Service) quality of service information of the second device, determining at least one of a start time, a duration, an end time, and a wake-up window period of the wake-up window,
比如,至少根据第二设备的latency constraint延迟需求信息,确定醒来窗口的开始时间,持续时间,结束时间,醒来窗口的周期中的至少一项,For example, determining at least one of a start time, a duration, an end time, and a wake-up window period of the wake-up window according to at least the latency constraint delay requirement information of the second device,
比如,如果确定第一设备发送WUR同步消息,比如,确定所述第一设备的醒来窗口可以是:第二设备的WUR接口的一个醒来窗口,或,所述第一设备的WiFi接口的一个醒来窗口,或,所述第一设备的WiFi接口的一个醒来窗口和所述第二设备的WUR接口的一个醒来窗口相重叠的醒来窗口其中的一个,具体包括确定醒来窗口的开始时间,醒来窗口长度,结束时间;比如,所述第二设备的醒来窗口可以是:第二设备的WUR接口的一个醒来窗口,或,所述第一设备的WiFi接口的一个醒来窗口,或,所述第一设备的WiFi接口的一个醒来窗口和所述第二设备的WUR接口的一个醒来窗口相重叠的醒来窗口其中的一个;For example, if it is determined that the first device sends a WUR synchronization message, for example, determining that the wakeup window of the first device may be: a wake window of the WUR interface of the second device, or a WiFi interface of the first device a wake-up window, or one of the wake-up windows of the wake-up window of the WiFi interface of the first device and a wake-up window of the WUR interface of the second device, specifically including determining the wake-up window Start time, wake up window length, end time; for example, the wake-up window of the second device may be: a wake-up window of the WUR interface of the second device, or one of the WiFi interfaces of the first device Wake up the window, or one of the wake windows of the wake-up window of the WiFi interface of the first device and the wake-up window of the WUR interface of the second device;
比如:更新的所述第一设备的醒来窗口可以是:更新的第二设备的WUR接口的一个醒来窗口,或,更新的所述第一设备的WiFi接口的一个醒来窗口,或,更新的所述第一设备的WiFi接口的一个醒来窗口和所述第二设备的WUR接口的一个醒来窗口相重叠的醒来窗口其中的一个; For example, the updated wake-up window of the first device may be: an awake window of the WUR interface of the updated second device, or an updated wake-up window of the WiFi interface of the first device, or Updating one of a wake-up window of a WiFi interface of the first device and a wake-up window overlapping with a wake-up window of the WUR interface of the second device;
比如:更新的所述第二设备的醒来窗口可以是:更新的第二设备的WUR接口的一个醒来窗口,或,更新的所述第一设备的WiFi接口的一个醒来窗口,或,更新的所述第一设备的WiFi接口的一个醒来窗口和所述第二设备的WUR接口的一个醒来窗口相重叠的醒来窗口其中的一个;For example, the updated wake-up window of the second device may be: an awake window of the updated WUR interface of the second device, or an updated wake-up window of the WiFi interface of the first device, or Updating one of a wake-up window of a WiFi interface of the first device and a wake-up window overlapping with a wake-up window of the WUR interface of the second device;
如果确定第二设备发送WUR同步消息,比如,所述第二设备的醒来窗口可以是:第一设备的WUR接口的一个醒来窗口,或,所述第二设备的WiFi接口的一个醒来窗口,或,所述第二设备的WiFi接口的一个醒来窗口和所述第一设备的WUR接口的一个醒来窗口相重叠的醒来窗口其中的一个;If it is determined that the second device sends a WUR synchronization message, for example, the wake-up window of the second device may be: a wake-up window of the WUR interface of the first device, or a wake-up of the WiFi interface of the second device a window, or one of a wake-up window of the WiFi interface of the second device and a wake-up window of the WUR interface of the first device overlaps;
比如,所述第一设备的醒来窗口可以是:第一设备的WUR接口的一个醒来窗口,或,所述第二设备的WiFi接口的一个醒来窗口,或,所述第二设备的WiFi接口的一个醒来窗口和所述第一设备的WUR接口的一个醒来窗口相重叠的醒来窗口其中的一个;For example, the wake-up window of the first device may be: a wake-up window of the WUR interface of the first device, or a wake-up window of the WiFi interface of the second device, or the second device One of the wake-up windows of the WiFi interface and one of the wake-up windows of the WUR interface of the first device overlaps;
比如:更新的所述第二设备的醒来窗口可以是:更新的第一设备的WUR接口的一个醒来窗口,或,更新的所述第二设备的WiFi接口的一个醒来窗口,或,更新的所述第二设备的WiFi接口的一个醒来窗口和所述第一设备的WUR接口的一个醒来窗口相重叠的醒来窗口其中的一个;For example, the updated wake-up window of the second device may be: an awake window of the updated WUR interface of the first device, or an updated wake-up window of the WiFi interface of the second device, or Updating one of a wake-up window of the WiFi interface of the second device and a wake-up window overlapping with a wake-up window of the WUR interface of the first device;
比如:更新的第一设备的WUR接口的一个醒来窗口,或,更新的所述第二设备的WiFi接口的一个醒来窗口,或,更新的所述第二设备的WiFi接口的一个醒来窗口和所述第一设备的WUR接口的一个醒来窗口相重叠的醒来窗口其中的一个;For example: an awake window of the updated WUR interface of the first device, or an updated wake-up window of the WiFi interface of the second device, or an updated wake-up of the WiFi interface of the second device One of a wake-up window in which the window overlaps with a wake-up window of the WUR interface of the first device;
其中,确定一方发送WUR同步消息,具体可以是:第一设备与第二设备根据角色信息确定其中一方发送WUR同步消息,比如,第一设备是AP(access point,接入点)设备,第二设备是STA(station,站点)设备,则,确定第一设备发送WUR同步消息。再比如,第一设备与第二设备根据角色信息确定其中一方发送WUR同步消息,比如,第一设备是GO设备,第二设备是client设备,则,确定第一设备发送WUR同步消息。反之,则由第二设备发送WUR同步消息。The determining that the one party sends the WUR synchronization message may be: the first device and the second device determine, according to the role information, that one of the parties sends the WUR synchronization message, for example, the first device is an access point (AP) device, and the second device is The device is a STA (station) device, and then determines that the first device sends a WUR synchronization message. For another example, the first device and the second device determine, according to the role information, that one of the parties sends a WUR synchronization message. For example, if the first device is a GO device and the second device is a client device, determining that the first device sends a WUR synchronization message. Otherwise, the WUR synchronization message is sent by the second device.
还可以是,第一设备与第二设备根据意愿信息确定其中一方发送WUR同步消息,比如,第一设备的意愿值大于第二设备的意愿值,则,确定第一设备发送WUR同步消息。反之,则由第二设备发送WUR同步消息。The first device and the second device may determine, according to the intention information, that one of the parties sends a WUR synchronization message. For example, if the intention value of the first device is greater than the willingness value of the second device, determining that the first device sends the WUR synchronization message. Otherwise, the WUR synchronization message is sent by the second device.
还可以是,第一设备与第二设备根据电量信息确定其中一方发送WUR同步消息,比如,第一设备的电量大于第二设备的电量,则,确定第一设备发送WUR同步消息。反之,则由第二设备发送WUR同步消息。The first device and the second device may determine, according to the power information, that one of the two devices sends a WUR synchronization message. For example, if the power of the first device is greater than the power of the second device, determining that the first device sends the WUR synchronization message. Otherwise, the WUR synchronization message is sent by the second device.
所述第一设备与所述第二设备还可以确定所述第一设备的醒来窗口,第二设备的醒来窗口,Group醒来窗口中的至少一个。The first device and the second device may also determine at least one of a wake-up window of the first device, a wake-up window of the second device, and a group wake-up window.
所述第二设备与所述第一设备可以是互相建立连接的设备,或,所述第二设备与所述第一设备可以是属于同一个WUR网络的设备,或,所述第二设备准备与所述第一设备建立连接。The second device and the first device may be devices that establish a connection with each other, or the second device and the first device may be devices belonging to the same WUR network, or the second device is prepared. Establishing a connection with the first device.
另外,所述确定其中一方发生WUR同步消息可以是通过WiFi接口确定。In addition, the determining that the WUR synchronization message occurs on one of the parties may be determined through the WiFi interface.
需要说明的是,所述第一设备与所述第二设备至少还确定网络标识信息,心跳信息, 角色信息,SSID信息,服务信息,发送WUR同步消息的时间信息,WUR同步消息发送目标时间信息,WUR beacon消息发送目标时间信息,TWT(Target Wake Time,目标醒来时间)信息,信道信息,发送WUR同步消息的频率信息,所述第一设备的醒来窗口,所述第二设备的醒来窗口,更新的第一设备的醒来窗口,更新的第二设备的醒来窗口,WiFi接口工作信道,WUR接口工作信道等其中的至少一项,可以是通过WiFi接口确定。It should be noted that the first device and the second device further determine at least network identification information, heartbeat information, Role information, SSID information, service information, time information for sending WUR synchronization messages, WUR synchronization message transmission target time information, WUR beacon message transmission target time information, TWT (Target Wake Time) information, channel information, transmission Frequency information of the WUR synchronization message, the wake-up window of the first device, the wake-up window of the second device, the wake-up window of the updated first device, the wake-up window of the updated second device, the WiFi interface work At least one of a channel, a WUR interface working channel, and the like may be determined through a WiFi interface.
所述第一设备与所述第二设备确定其中一方发生WUR同步消息或,所述第一设备与所述第二设备可以建立WiFi连接,或,建立WUR连接。The first device and the second device determine that a WUR synchronization message occurs on one of the parties, or the first device and the second device may establish a WiFi connection, or establish a WUR connection.
步骤2、如果确定第一设备发送WUR同步消息,所述第二设备在所述第一设备的醒来窗口或所述第二设备的醒来窗口中接收所述第一设备发送的WUR同步消息,或,所述第二设备在更新的所述第一设备的醒来窗口或在更新的所述第二设备的醒来窗口中接收所述第一设备发送的WUR同步消息;或,Step 2: If it is determined that the first device sends a WUR synchronization message, the second device receives the WUR synchronization message sent by the first device in the awake window of the first device or the awake window of the second device. Or the second device receives the WUR synchronization message sent by the first device in the updated wake-up window of the first device or in the updated wake-up window of the second device; or
如果确定第二设备发送WUR同步消息,所述第一设备在所述第二设备的醒来窗口或在所述第一设备的醒来窗口中接收所述第二设备发送的WUR同步消息,或,所述第一设备在更新的所述第二设备的醒来窗口或更新的第一设备的醒来窗口中接收所述第二设备发送的WUR同步消息。If it is determined that the second device sends a WUR synchronization message, the first device receives the WUR synchronization message sent by the second device in a wake-up window of the second device or in a wake-up window of the first device, or And the first device receives the WUR synchronization message sent by the second device in the updated wake-up window of the second device or the updated wake-up window of the first device.
可选的,如果确定第一设备发送WUR同步消息,所述第一设备与所述第二设备还确定WiFi窗口,在所述WiFi窗口内所述第一设备发送WiFi beacon消息或WiFi data,所述WiFi beacon可选的携带TIM(traffic indication map,传输指示地图)信息,所述第二设备的标识对应所述TIM信息中的bit值设置为1,进一步可选的所述第二设备的标识为AID(association Identifier)信息与所述第二设备的WUR接口地址相同;或,Optionally, if it is determined that the first device sends a WUR synchronization message, the first device and the second device further determine a WiFi window, where the first device sends a WiFi beacon message or WiFi data in the WiFi window. The WiFi beacon optionally carries a TIM (traffic indication map) information, where the identifier of the second device is set to 1 in the TIM information, and the identifier of the second device is further optional. The AID (association Identifier) information is the same as the WUR interface address of the second device; or
如果确定第二设备发送WUR同步消息,所述第一设备与所述第二设备还确定WiFi窗口,在所述WiFi窗口内所述第二设备发送WiFi beacon消息或WiFi data,所述WiFi beacon可选的携带TIM信息,所述第一设备的标识对应所述TIM信息中的bit值设置为1,进一步可选的所述第一设备的标识为AID信息与所述第一设备的WUR接口地址相同。If it is determined that the second device sends the WUR synchronization message, the first device and the second device further determine a WiFi window, where the second device sends a WiFi beacon message or WiFi data, where the WiFi beacon can The selected TIM information is carried, the identifier of the first device is set to 1 corresponding to the bit value in the TIM information, and the identifier of the first device is further selected as the AID information and the WUR interface address of the first device. the same.
确定第一设备发送WUR同步消息,所述至少一个第二设备在调整后的醒来窗口内接收所述第一设备发送的WUR唤醒消息。进一步可选的,所述第一设备在所述WUR同步消息中,指示所述第二设备的WiFi接口醒来的时间或所述第二设备的WiFi接口延迟醒来的时间,所述第一设备发送广播的WiFi消息给所述第二设备。Determining that the first device sends a WUR synchronization message, and the at least one second device receives the WUR wake-up message sent by the first device in the adjusted wake-up window. Further, the first device indicates, in the WUR synchronization message, a time when the WiFi interface of the second device wakes up or a time when the WiFi interface of the second device delays waking up, the first The device sends a broadcast WiFi message to the second device.
调整醒来窗口与图3所示的实施例中设备调整醒来窗口类似,此处不再赘述。The adjustment wake-up window is similar to the device adjustment wake-up window in the embodiment shown in FIG. 3, and details are not described herein again.
可选的,如果确定第一设备发送WUR同步消息,所述第一设备与所述第二设备确定WiFi窗口,在所述WiFi窗口内所述第二设备接收所述第一设备发送的WiFi beacon消息或WiFi data,所述WiFi beacon可选的携带TIM信息,所述第二设备的标识对应所述TIM信息中的bit值设置为1,进一步可选的所述第二设备的标识为AID信息与所述第二设备的WUR接口地址相同;或,如果确定第二设备发送WUR同步消息,所述第一设备与所述第二设备确定WiFi窗口,在所述WiFi窗口内所述第一设备接收所述第二设备发送的WiFi beacon消息或WiFi data,所述WiFi beacon可选的携带TIM信息,所述第一设备的标识对应所述TIM信息中的bit值设置为1,进一步可选的所述第一设备的标识为AID信息与所 述第一设备的WUR接口地址相同。Optionally, if it is determined that the first device sends a WUR synchronization message, the first device and the second device determine a WiFi window, where the second device receives the WiFi beacon sent by the first device in the WiFi window. The message or the WiFi data, the WiFi beacon optionally carries the TIM information, the identifier of the second device corresponds to the bit value in the TIM information is set to 1, and the identifier of the second device is further selected as the AID information. The same as the WUR interface address of the second device; or, if it is determined that the second device sends a WUR synchronization message, the first device and the second device determine a WiFi window, and the first device is in the WiFi window Receiving a WiFi beacon message or WiFi data sent by the second device, where the WiFi beacon optionally carries the TIM information, where the identifier of the first device is set to 1 in the TIM information, and further optional The identifier of the first device is an AID information and a location The WUR interface address of the first device is the same.
确定第二设备发送WUR同步消息,所述第一设备在调整后的醒来窗口内接收所述第二设备发送的WUR唤醒消息。进一步可选的,所述第二设备在所述WUR同步消息中携带时间信息,所述时间信息指示所述第一设备的WiFi接口醒来的时间或所述第一设备的WiFi接口延迟醒来的时间或指示所述第二设备发送广播的WiFi消息的时间,根据所述时间信息,所述第二设备发送广播的WiFi消息给所述第一设备。Determining that the second device sends a WUR synchronization message, and the first device receives the WUR wake-up message sent by the second device in the adjusted wake-up window. Further optionally, the second device carries time information in the WUR synchronization message, where the time information indicates that the WiFi interface of the first device wakes up or the WiFi interface of the first device wakes up late. The time or the time at which the second device sends the broadcasted WiFi message, according to the time information, the second device sends the broadcasted WiFi message to the first device.
可选的,如果确定第一设备发送WUR同步消息,所述第一设备与所述第二设备还确定WiFi醒来窗口,在所述WiFi醒来窗口内所述第一设备与所述第二设备的WiFi接口处于工作状态,所述第一设备发送WUR唤醒消息去唤醒第二设备的WiFi接口或指示有缓存的WiFi data给所述第二设备,所述第二在接收所述WUR唤醒消息后,所述第二设备在所述确定的WiFi醒来窗口内接收所述第一设备发送的WiFi消息;或,Optionally, if it is determined that the first device sends a WUR synchronization message, the first device and the second device further determine a WiFi wake-up window, where the first device and the second are in the WiFi wake-up window The WiFi interface of the device is in an active state, the first device sends a WUR wakeup message to wake up the WiFi interface of the second device or indicates that the cached WiFi data is sent to the second device, and the second is receiving the WUR wakeup message. After the second device receives the WiFi message sent by the first device in the determined WiFi wake-up window; or
可选的,如果确定第一设备发送WUR同步消息,所述第一设备获得所述第二设备的WiFi接口的可用时间(avaiable time),所述第一设备发送WUR唤醒消息到所述第二设备的WUR接口,所述WUR唤醒消息用于唤醒所述第二设备的WiFi接口或指示所述第一设备有缓存的WiFi data给所述第二设备,所述第二设备在接收所述WUR唤醒消息后,所述第二设备在所述可用时间内接收所述第一设备发送的WiFi消息;Optionally, if it is determined that the first device sends a WUR synchronization message, the first device obtains an available time of the WiFi interface of the second device, and the first device sends a WUR wakeup message to the second a WUR interface of the device, the WUR wakeup message is used to wake up the WiFi interface of the second device or to indicate that the first device has cached WiFi data to the second device, and the second device is receiving the WUR After the wake-up message, the second device receives the WiFi message sent by the first device in the available time;
可选的,如果确定第二设备发送WUR同步消息,所述第一设备与所述第二设备还确定WiFi醒来窗口,在所述WiFi醒来窗口内所述第一设备与所述第二设备的WiFi接口处于工作状态,所述第二设备发送WUR唤醒消息去唤醒第一设备的WiFi接口或指示有缓存的WiFi data给所述第一设备,所述第一在接收所述WUR唤醒消息后,所述第一设备在所述确定的WiFi醒来窗口内接收所述第二设备发送的WiFi消息;或,Optionally, if it is determined that the second device sends the WUR synchronization message, the first device and the second device further determine a WiFi wake-up window, where the first device and the second are in the WiFi wake-up window The WiFi interface of the device is in an active state, the second device sends a WUR wakeup message to wake up the WiFi interface of the first device or indicates that the cached WiFi data is sent to the first device, and the first is receiving the WUR wakeup message. After the first device receives the WiFi message sent by the second device in the determined WiFi wake-up window; or
可选的,如果确定第二设备发送WUR同步消息,所述第二设备获得所述第一设备的WiFi接口的可用时间(avaiable time),所述第二设备发送WUR唤醒消息到所述第一设备的WUR接口,所述WUR唤醒消息用于唤醒所述第一设备的WiFi接口或指示所述第二设备有缓存的WiFi data给所述第一设备,所述第一设备在接收所述WUR唤醒消息后,所述第一设备在所述可用时间内接收所述第二设备发送的WiFi消息;Optionally, if it is determined that the second device sends a WUR synchronization message, the second device obtains an available time of the WiFi interface of the first device, and the second device sends a WUR wakeup message to the first a WUR interface of the device, the WUR wakeup message is used to wake up the WiFi interface of the first device or to indicate that the second device has cached WiFi data to the first device, and the first device is receiving the WUR After the wake-up message, the first device receives the WiFi message sent by the second device in the available time;
本实施例仅为了方便说明,本发明实施例中统一用WUR同步消息进行相关描述,其中,WUR同步消息可以用WUR消息,WUR广播消息,WUR唤醒消息,WURbeacon消息等其中的一种消息进行替换,在此进行统一说明,以下不再赘述。This embodiment is only for convenience of description. In the embodiment of the present invention, a WUR synchronization message is uniformly used for description. The WUR synchronization message may be replaced by one of a WUR message, a WUR broadcast message, a WUR wakeup message, and a WURbeacon message. Here, a unified explanation is given, and the details are not described below.
本实施例仅为了方便说明,以上发明实施中,获得设备的WUR网络信息,可以通过WiFi接口获得,比如,第一设备获得第二设备WUR网络信息可以是通过WiFi接口获得,第二设备获得第一设备WUR网络信息可以是通过WiFi接口获得,第一设备获得第三设备WUR网络信息可以是通过WiFi接口获得,在此进行统一说明,不再赘述。This embodiment is only for convenience of description. In the implementation of the above invention, the WUR network information of the device can be obtained through the WiFi interface. For example, the first device obtains the second device WUR network information, which can be obtained through the WiFi interface, and the second device obtains the first device. The device WUR network information can be obtained through the WiFi interface, and the first device obtains the third device WUR network information, which can be obtained through the WiFi interface, and is uniformly described herein, and details are not described herein again.
上面对本申请实施例中传输WUR消息的方法进行了描述,下面对本申请实施例中传输WUR消息的设备进行描述,请参阅图6,本申请实施例中传输唤醒接收机WUR消息的设备的一个实施例,所述传输唤醒接收机WUR消息的设备为第一设备,包括:The method for transmitting the WUR message in the embodiment of the present application is described above. The following describes the device for transmitting the WUR message in the embodiment of the present application. Referring to FIG. 6, an implementation of the device for transmitting the wake-up receiver WUR message in the embodiment of the present application is described. For example, the device that transmits the wake-up receiver WUR message is the first device, and includes:
获得单元601,用于获得第三设备的WUR网络信息; The obtaining unit 601 is configured to obtain WUR network information of the third device;
第一接收单元602,用于和第二设备根据所述第三设备的WUR网络信息接收所述第三设备发送的WUR消息,所述第二设备为接收所述第一设备发送的WUR消息的设备。The first receiving unit 602 is configured to receive, by the second device, the WUR message sent by the third device according to the WUR network information of the third device, where the second device is configured to receive the WUR message sent by the first device. device.
可选的,设备可进一步包括:Optionally, the device may further include:
取消单元603,用于取消发送所述第一设备的WUR同步消息到所述第二设备。The canceling unit 603 is configured to cancel sending the WUR synchronization message of the first device to the second device.
可选的,获得单元601可进一步包括:Optionally, the obtaining unit 601 may further include:
第一获得子单元6011,用于通过发现所述第三设备的过程获得所述第三设备的WUR网络信息;或,用于接收所述第三设备发送的WiFi消息/WUR消息以获得所述第三设备的WUR网络信息;或,用于接收第四设备发送的所述第三设备的WUR网络信息,所述第四设备为接收所述第三设备发送的所述WUR网络信息的设备。a first obtaining subunit 6011, configured to obtain WUR network information of the third device by a process of discovering the third device; or, for receiving a WiFi message/WUR message sent by the third device, to obtain the The WUR network information of the third device; or the WUR network information of the third device that is sent by the fourth device, where the fourth device is the device that receives the WUR network information sent by the third device.
可选的,设备可进一步包括:Optionally, the device may further include:
第一发送单元604,用于发送所述第三设备的WUR网络信息到至少一个所述第二设备;a first sending unit 604, configured to send WUR network information of the third device to at least one of the second devices;
第二发送单元605,用于向所述至少一个第二设备发送第一指示消息,所述第一指示消息用于指示所述至少一个第二设备接收所述第三设备发送的WUR消息,或,所述第一指示消息用于指示所述至少一个第二设备改变所述至少一个第二设备存储的WUR网络信息。a second sending unit 605, configured to send, to the at least one second device, a first indication message, where the first indication message is used to indicate that the at least one second device receives the WUR message sent by the third device, or The first indication message is used to instruct the at least one second device to change WUR network information stored by the at least one second device.
请参阅图7,本申请实施例中传输WUR消息的设备的另一个实施例,所述传输WUR消息的设备为第一设备,包括:图6对应的实施例中的获得单元601、第一接收单元602、取消单元603。Referring to FIG. 7, another embodiment of the device for transmitting a WUR message in the embodiment of the present application, the device for transmitting a WUR message is a first device, including: an obtaining unit 601 in the embodiment corresponding to FIG. 6, and a first receiving Unit 602, cancel unit 603.
可选的,获得单元601可进一步包括:Optionally, the obtaining unit 601 may further include:
第二获得子单元6012,用于接收所述第二设备发送的所述第三设备的WUR网络信息。The second obtaining subunit 6012 is configured to receive WUR network information of the third device that is sent by the second device.
可选的,设备可进一步包括:Optionally, the device may further include:
第二接收单元606,用于接收所述第二设备发送的第二指示消息,所述第二指示消息用于指示所述第一设备接收所述第三设备发送的WUR消息。The second receiving unit 606 is configured to receive a second indication message that is sent by the second device, where the second indication message is used to indicate that the first device receives the WUR message sent by the third device.
可选的,设备可进一步包括:Optionally, the device may further include:
同步单元607,用于根据所述第三设备发送的WUR同步消息与所述第三设备同步。The synchronization unit 607 is configured to synchronize with the third device according to the WUR synchronization message sent by the third device.
可选的,设备可进一步包括:Optionally, the device may further include:
第三接收单元608,用于接收所述第三设备发送的更新消息,所述更新消息中携带有更新后的所述第三设备的WUR网络信息。The third receiving unit 608 is configured to receive an update message sent by the third device, where the update message carries the updated WUR network information of the third device.
请参阅图8,本申请实施例中传输唤醒接收机WUR消息的设备的另一个实施例,所述传输唤醒接收机WUR消息的设备为第一设备,包括:图7对应的实施例中的获得单元601、第一接收单元602、取消单元603、第一发送单元604、第二发送单元605、同步单元607、第三接收单元608。Referring to FIG. 8 , another embodiment of an apparatus for transmitting a wake-up receiver WUR message in the embodiment of the present application, where the device for transmitting a wake-up receiver WUR message is a first device, includes: obtaining in the embodiment corresponding to FIG. 7 The unit 601, the first receiving unit 602, the canceling unit 603, the first transmitting unit 604, the second transmitting unit 605, the synchronization unit 607, and the third receiving unit 608.
可选的,第一发送单元604具体用于:Optionally, the first sending unit 604 is specifically configured to:
发送唤醒消息以唤醒所述至少一个第二设备的WiFi接口;发送所述第三设备的WUR网络信息到所述至少一个第二设备的WiFi接口。Sending a wake-up message to wake up the WiFi interface of the at least one second device; transmitting WUR network information of the third device to a WiFi interface of the at least one second device.
可选的,同步单元607具体用于:Optionally, the synchronization unit 607 is specifically configured to:
根据所述第三设备发送的WUR同步消息与所述第三设备的时钟同步;或,获得所述 第三设备的时间信息,所述第三设备的时间信息包含于所述第三设备发送的同步消息;还用于根据所述第三设备的时间信息调整所述第一设备的时刻/平均应答时间定时器TSF timer/TSF timer value。Synchronizing with the clock of the third device according to the WUR synchronization message sent by the third device; or The time information of the third device, the time information of the third device is included in the synchronization message sent by the third device, and is further configured to adjust the time/average response of the first device according to the time information of the third device Time timer TSF timer/TSF timer value.
可选的,设备可进一步包括:Optionally, the device may further include:
验证单元609,用于根据所述第一验证值对所述第三设备发送的WUR同步消息进行验证操作。The verification unit 609 is configured to perform a verification operation on the WUR synchronization message sent by the third device according to the first verification value.
可选的,验证单元609具体用于:Optionally, the verification unit 609 is specifically configured to:
基于所述第三设备的WUR网络信息生成第二验证值;判断所述第一验证值与所述第二验证值是否相同;若所述第一验证值与所述第二验证值相同,则接收所述第三设备发送的WUR同步消息。Generating a second verification value based on the WUR network information of the third device; determining whether the first verification value is the same as the second verification value; if the first verification value is the same as the second verification value, Receiving a WUR synchronization message sent by the third device.
可选的,第一接收单元602可进一步包括:Optionally, the first receiving unit 602 may further include:
调整子单元6021,用于根据所述第三设备发送的WUR网络信息调整所述第一设备的醒来窗口;The adjusting subunit 6021 is configured to adjust a wakeup window of the first device according to the WUR network information sent by the third device;
接收子单元6022,用于根据所述第一设备的醒来窗口接收所述第三设备发送的WUR同步消息。The receiving subunit 6022 is configured to receive, according to the awake window of the first device, a WUR synchronization message sent by the third device.
可选的,调整子单元6021具体用于:Optionally, the adjusting subunit 6021 is specifically configured to:
根据所述第三设备的WUR网络信息将所述第一设备的醒来窗口进行平移,以调整为所述第三设备的醒来窗口/与所述第三设备连接的第四设备的醒来窗口/新的醒来窗口,所述新的醒来窗口为所述第一设备和所述第三设备协商确定的窗口或者所述第二设备和所述第三设备协商确定的窗口。Translating the wakeup window of the first device according to the WUR network information of the third device to adjust to wake up of the wakeup window of the third device/the fourth device connected to the third device Window/new wake-up window, the new wake-up window negotiates a determined window for the first device and the third device, or the second device and the third device negotiate a determined window.
可选的,设备可进一步包括:Optionally, the device may further include:
第三发送单元610,当所述第一设备接收不到所述第三设备发送的WUR同步消息时,用于向所述第二设备发送第三指示消息,所述第三指示消息用于指示所述第二设备接收所述第一设备发送的WUR同步消息;或,当所述第二设备接收不到所述第三设备发送的WUR同步消息时,用于接收所述第二设备发送的第四指示消息,所述第四指示消息用于指示所述第一设备向所述第二设备发送WUR同步消息。The third sending unit 610 is configured to send a third indication message to the second device when the first device does not receive the WUR synchronization message sent by the third device, where the third indication message is used to indicate Receiving, by the second device, the WUR synchronization message sent by the first device; or, when the second device does not receive the WUR synchronization message sent by the third device, And a fourth indication message, where the fourth indication message is used to instruct the first device to send a WUR synchronization message to the second device.
可选的,设备可进一步包括:Optionally, the device may further include:
第一确定单元611,用于与所述第三设备确定由所述第三设备发送WUR同步消息。The first determining unit 611 is configured to determine, by the third device, that the WUR synchronization message is sent by the third device.
可选的,设备可进一步包括:Optionally, the device may further include:
处理单元612,用于获得所述第二设备的WUR能力信息,并将所述第一设备的WUR能力信息发送给所述第二设备;The processing unit 612 is configured to obtain WUR capability information of the second device, and send WUR capability information of the first device to the second device.
第二确定单元613,用于与所述第二设备根据所述第一设备的WUR能力信息和所述第二设备的WUR能力信息确定由所述第一设备发送WUR同步消息。The second determining unit 613 is configured to determine, by the second device, that the WUR synchronization message is sent by the first device according to the WUR capability information of the first device and the WUR capability information of the second device.
请参阅图9,本申请实施例中传输唤醒接收机WUR消息的设备的另一个实施例,所述传输唤醒接收机WUR消息的设备为第二设备,包括:Referring to FIG. 9, another embodiment of an apparatus for transmitting a wake-up receiver WUR message in the embodiment of the present application, where the device for transmitting a wake-up receiver WUR message is a second device, includes:
获得单元901,用于获得第三设备的WUR网络信息,所述第二设备为接收第一设备发送的WUR同步消息的设备; The obtaining unit 901 is configured to obtain WUR network information of the third device, where the second device is a device that receives the WUR synchronization message sent by the first device;
第一接收单元902,用于根据所述第三设备的WUR网络信息接收所述第三设备发送的WUR消息。The first receiving unit 902 is configured to receive, according to the WUR network information of the third device, a WUR message sent by the third device.
可选的,设备可进一步包括:Optionally, the device may further include:
平移单元903,用于根据所述第三设备的WUR网络信息将所述第二设备的醒来窗口进行平移,以调整为所述第三设备的醒来窗口/与所述第三设备连接的第四设备的醒来窗口/新的醒来窗口,所述新的醒来窗口为所述第一设备和所述第三设备协商确定的窗口或者所述第二设备和所述第三设备协商确定的窗口。The panning unit 903 is configured to translate the wakeup window of the second device according to the WUR network information of the third device, to adjust to the wakeup window of the third device/connected to the third device a wake-up window of the fourth device/new wake-up window, the new wake-up window negotiating a window determined by the first device and the third device, or the second device and the third device negotiating Determined window.
可选的,设备可进一步包括:Optionally, the device may further include:
第二接收单元904,用于在调整后的所述第二设备的醒来窗口或者第一醒来窗口接收所述第一设备发送的唤醒消息,所述唤醒消息用于唤醒所述第二设备的WiFi接口,所述第一醒来窗口为所述第一设备的WiFi接口的醒来窗口/所述第一设备的WUR接口的醒来窗口/所述第一设备发送WUR唤醒消息到所述第二设备时所使用的时间窗口。a second receiving unit 904, configured to receive, in the awake window or the first awake window of the adjusted second device, a wakeup message sent by the first device, where the wakeup message is used to wake up the second device WiFi interface, the first wake-up window is a wake-up window of the WiFi interface of the first device / a wake-up window of the WUR interface of the first device / the first device sends a WUR wake-up message to the The time window used by the second device.
请参阅图10,本申请实施例中传输唤醒接收机WUR消息的设备的另一个实施例,所述传输唤醒接收机WUR消息的设备为第二设备,包括:图9对应的实施例中的获得单元901、第一接收单元902。Referring to FIG. 10, another embodiment of an apparatus for transmitting a wake-up receiver WUR message in the embodiment of the present application, where the device for transmitting a wake-up receiver WUR message is a second device, includes: obtaining in the embodiment corresponding to FIG. Unit 901, first receiving unit 902.
可选的,获得单元901具体用于:Optionally, the obtaining unit 901 is specifically configured to:
通过发现所述第三设备的过程获得所述第三设备的WUR网络信息;或,接收所述第三设备发送的WiFi消息/WUR消息以获得所述第三设备的WUR网络信息;或,接收第四设备发送的所述第三设备的WUR网络信息,所述第四设备为接收所述第三设备发送的所述WUR网络信息的设备;或,接收所述第一设备发送的所述第三设备的WUR网络信息。Obtaining WUR network information of the third device by a process of discovering the third device; or receiving a WiFi message/WUR message sent by the third device to obtain WUR network information of the third device; or receiving The WUR network information of the third device that is sent by the fourth device, where the fourth device is the device that receives the WUR network information sent by the third device; or receives the first WUR network information of three devices.
可选的,设备可进一步包括:Optionally, the device may further include:
第一处理单元905,用于接收所述第一设备发送的第一指示消息,所述第一指示消息用于指示所述至少一个第二设备接收所述第三设备发送的WUR消息,或,所述第一指示消息用于指示所述至少一个第二设备改变所述至少一个第二设备存储的WUR网络信息;The first processing unit 905 is configured to receive a first indication message that is sent by the first device, where the first indication message is used to indicate that the at least one second device receives the WUR message sent by the third device, or The first indication message is used to instruct the at least one second device to change WUR network information stored by the at least one second device;
或,用于向所述第一设备发送第二指示消息,所述第二指示消息用于指示所述第一设备接收所述第三设备发送的WUR消息。Or, configured to send a second indication message to the first device, where the second indication message is used to indicate that the first device receives the WUR message sent by the third device.
可选的,设备可进一步包括:Optionally, the device may further include:
第二处理单元906,当所述第一设备接收不到所述第三设备发送的WUR同步消息时,用于接收所述第一设备发送的第三指示消息,所述第三指示消息用于指示所述第二设备接收所述第一设备发送的WUR同步消息;或,当所述第二设备接收不到所述第三设备发送的WUR同步消息时,用于向所述第一设备发送第四指示消息,所述第四指示消息用于指示所述第一设备向所述第二设备发送WUR同步消息。The second processing unit 906 is configured to receive a third indication message sent by the first device when the first device does not receive the WUR synchronization message sent by the third device, where the third indication message is used. Instructing the second device to receive the WUR synchronization message sent by the first device; or, when the second device does not receive the WUR synchronization message sent by the third device, for sending to the first device And a fourth indication message, where the fourth indication message is used to instruct the first device to send a WUR synchronization message to the second device.
可选的,设备可进一步包括:Optionally, the device may further include:
第二接收单元907,用于接收所述第三设备发送的更新消息,所述更新消息中携带有更新后的所述第三设备的WUR网络信息。The second receiving unit 907 is configured to receive an update message sent by the third device, where the update message carries the updated WUR network information of the third device.
可选的,设备可进一步包括:Optionally, the device may further include:
第三接收单元908,用于接收所述第一设备发送的更新的第一设备的WUR网络信息。 The third receiving unit 908 is configured to receive WUR network information of the updated first device that is sent by the first device.
请参阅图11,本申请实施例中传输唤醒接收机WUR消息的设备的另一个实施例,所述传输唤醒接收机WUR消息的设备为第二设备,包括:Referring to FIG. 11, another embodiment of an apparatus for transmitting a wake-up receiver WUR message in the embodiment of the present application, where the device for transmitting a wake-up receiver WUR message is a second device, includes:
获得单元1101,用于获得第一设备的WUR网络信息;The obtaining unit 1101 is configured to obtain WUR network information of the first device;
第一接收单元1102,用于根据所述第一设备的WUR网络信息接收所述第一设备发送的WUR消息。The first receiving unit 1102 is configured to receive, according to the WUR network information of the first device, a WUR message sent by the first device.
可选的,设备可进一步包括:Optionally, the device may further include:
第二接收单元1103,用于接收所述第一设备发送的更新消息,所述更新消息中携带有更新后的所述第一设备的WUR网络信息。The second receiving unit 1103 is configured to receive an update message sent by the first device, where the update message carries the updated WUR network information of the first device.
可选的,设备可进一步包括:Optionally, the device may further include:
处理单元1104,用于获得所述第一设备的WUR能力信息,并将所述第二设备的WUR能力信息发送给所述第一设备;The processing unit 1104 is configured to obtain WUR capability information of the first device, and send WUR capability information of the second device to the first device;
确定单元1105,用于与所述第一设备根据所述第一设备的WUR能力信息和所述第二设备的WUR能力信息确定由所述第一设备发送WUR消息。The determining unit 1105 is configured to determine, by the first device, that the WUR message is sent by the first device according to the WUR capability information of the first device and the WUR capability information of the second device.
上面图6至图11从模块化功能实体的角度分别对本申请实施例中传输唤醒接收机WUR消息的设备进行详细描述,下面从硬件处理的角度对本申请实施例中传输唤醒接收机WUR消息的设备进行详细描述。The device for transmitting the wake-up receiver WUR message in the embodiment of the present application is described in detail from the perspective of the modular functional entity, and the device for transmitting the wake-up receiver WUR message in the embodiment of the present application is taken from the perspective of hardware processing. Carry out a detailed description.
图12是本申请实施例提供的一种传输WUR消息的设备结构示意图,参考图12。在采用集成的单元的情况下,图12示出了上述实施例中所涉及的传输WUR消息的设备一种可能的结构示意图,该设备为第一设备。第一设备1200包括:处理单元1202和通信单元1203。处理单元1202用于对设备的动作进行控制管理,例如,处理单元1202用于支持设备执行图3中的步骤303、步骤304、步骤310和步骤313,图4中的步骤403、步骤404、步骤410和步骤413、图5中的步骤503和/或用于本文所描述的技术的其它过程。通信单元1203用于支持设备与其他网络实体的通信,执行图3中的步骤301至步骤302、步骤305至步骤309及步骤315至步骤317,图4中的步骤401至步骤402、步骤407至步骤409及步骤415至步骤417,图5中的步骤501、步骤502、步骤505以及步骤506。该设备还可以包括存储单元1201,用于存储设备的程序代码和数据。FIG. 12 is a schematic structural diagram of an apparatus for transmitting a WUR message according to an embodiment of the present application, and FIG. 12 is referred to. FIG. 12 is a schematic diagram showing a possible structure of a device for transmitting a WUR message involved in the foregoing embodiment, where the device is a first device. The first device 1200 includes a processing unit 1202 and a communication unit 1203. The processing unit 1202 is configured to perform control and management on the action of the device. For example, the processing unit 1202 is configured to support the device to perform step 303, step 304, step 310, and step 313 in FIG. 3, step 403, step 404, and step in FIG. 410 and step 413, step 503 in FIG. 5, and/or other processes for the techniques described herein. The communication unit 1203 is configured to support communication between the device and other network entities, and perform steps 301 to 302, steps 305 to 309, and steps 315 to 317 in FIG. 3, and steps 401 to 402 and 407 in FIG. Step 409 and Step 415 to Step 417, Step 501, Step 502, Step 505 and Step 506 in FIG. The device may also include a storage unit 1201 for storing program code and data of the device.
其中,处理单元1202可以是处理器或控制器,例如可以是中央处理器(central processing unit,CPU),通用处理器,数字信号处理器(digital signal processor,DSP),专用集成电路(application-specific integrated circuit,ASIC),现场可编程门阵列(field programmable gate array,FPGA)或者其他可编程逻辑器件、晶体管逻辑器件、硬件部件或者其任意组合。其可以实现或执行结合本申请公开内容所描述的各种示例性的逻辑方框,模块和电路。处理器也可以是实现计算功能的组合,例如包含一个或多个微处理器组合,DSP和微处理器的组合等等。通信单元1203可以是通信接口、收发器、收发电路等,其中,通信接口是统称,可以包括一个或多个接口,例如辅助唤醒接口、主通信接口。存储单元1201可以是存储器。The processing unit 1202 may be a processor or a controller, for example, may be a central processing unit (CPU), a general-purpose processor, a digital signal processor (DSP), and an application-specific integrated circuit (application-specific). Integrated circuit (ASIC), field programmable gate array (FPGA) or other programmable logic device, transistor logic device, hardware component, or any combination thereof. It is possible to implement or carry out the various illustrative logical blocks, modules and circuits described in connection with the present disclosure. The processor can also be a combination of computing functions, for example, including one or more microprocessor combinations, a combination of a DSP and a microprocessor, and the like. The communication unit 1203 may be a communication interface, a transceiver, a transceiver circuit, etc., wherein the communication interface is a collective name and may include one or more interfaces, such as an auxiliary wake-up interface and a main communication interface. The storage unit 1201 may be a memory.
当处理单元1202为处理器,通信单元1203为通信接口,存储单元1201为存储器时,本申请实施例所涉及的传输WUR消息的设备可以为图13所示的设备。When the processing unit 1202 is a processor, the communication unit 1203 is a communication interface, and the storage unit 1201 is a memory, the device for transmitting a WUR message according to the embodiment of the present application may be the device shown in FIG.
参阅图13所示,该设备1310包括:处理器1312、通信接口1313、存储器1311。可选 的,设备1310还可以包括总线1314。其中,通信接口1313、处理器1312以及存储器1311可以通过总线1314相互连接;总线1314可以是外设部件互连标准(peripheral component interconnect,PCI)总线或扩展工业标准结构(extended industry standard architecture,EISA)总线等。总线1314可以分为地址总线、数据总线、控制总线等。为便于表示,图13中仅用一条粗线表示,但并不表示仅有一根总线或一种类型的总线。Referring to FIG. 13, the device 1310 includes a processor 1312, a communication interface 1313, and a memory 1311. Optional The device 1310 can also include a bus 1314. The communication interface 1313, the processor 1312, and the memory 1311 may be connected to each other through a bus 1314; the bus 1314 may be a peripheral component interconnect (PCI) bus or an extended industry standard architecture (EISA). Bus, etc. The bus 1314 can be divided into an address bus, a data bus, a control bus, and the like. For ease of representation, only one thick line is shown in FIG. 13, but it does not mean that there is only one bus or one type of bus.
上述图12或图13所示的设备结构还可以是设备部分模块的结构,如图14所示,设备1400包括通过总线1406相连的唤醒接口1401、主通信接口1402、处理器1403、存储器1404以及天线模块1405;辅助唤醒接口1401用于接收唤醒包和触发消息;主通信接口1402用于发送唤醒包和触发消息,接收辅助唤醒接口发送的唤醒信号;处理器1403用于执行生成唤醒包和触发消息的指令;存储器1404用于存储生成唤醒包和触发消息的指令;天线模块1405用于接收唤醒包和触发消息,或发送唤醒包和触发消息。The device structure shown in FIG. 12 or FIG. 13 may also be a structure of a device part module. As shown in FIG. 14, the device 1400 includes a wake-up interface 1401 connected through a bus 1406, a main communication interface 1402, a processor 1403, a memory 1404, and The antenna module 1405 is configured to receive the wake-up packet and the trigger message. The main communication interface 1402 is configured to send the wake-up packet and the trigger message, and receive the wake-up signal sent by the auxiliary wake-up interface. The processor 1403 is configured to generate the wake-up packet and trigger. The instruction of the message; the memory 1404 is configured to store an instruction to generate a wake-up packet and a trigger message; the antenna module 1405 is configured to receive the wake-up packet and the trigger message, or send the wake-up packet and the trigger message.
总线1406可以分为地址总线、数据总线、控制总线等,如图14所示,辅助唤醒接口1401、主通信接口1402、处理器1403、存储器1404和天线模块1405通过总线1406连接并执行上述方法实施例中的相关步骤。The bus 1406 can be divided into an address bus, a data bus, a control bus, etc. As shown in FIG. 14, the auxiliary wake-up interface 1401, the main communication interface 1402, the processor 1403, the memory 1404, and the antenna module 1405 are connected by the bus 1406 and are implemented by the above method. Related steps in the example.
图15是本申请实施例提供的一种传输WUR消息的设备结构示意图,参考图15。在采用集成的单元的情况下,图15示出了上述实施例中所涉及的传输WUR消息的设备一种可能的结构示意图,该设备为第二设备。第二设备1500包括:处理单元1502和通信单元1503。处理单元1502用于对设备的动作进行控制管理,例如,处理单元1502用于支持设备执行图3中的步骤303、步骤312和步骤314,图4中的步骤403、步骤412和步骤414、图5中的步骤503和/或用于本文所描述的技术的其它过程。通信单元1503用于支持第二设备与其他网络实体的通信,执行图3中的步骤301至步骤302、步骤307至步骤308及步骤315至步骤317,图4中的步骤401至步骤402、步骤407至步骤408及步骤415至步骤417,图5中的步骤501、步骤502、步骤505以及步骤506。该设备还可以包括存储单元1501,用于存储设备的程序代码和数据。FIG. 15 is a schematic structural diagram of an apparatus for transmitting a WUR message according to an embodiment of the present application, and FIG. 15 is referred to. FIG. 15 is a schematic diagram showing a possible structure of a device for transmitting a WUR message involved in the foregoing embodiment, where the device is a second device. The second device 1500 includes a processing unit 1502 and a communication unit 1503. The processing unit 1502 is configured to perform control management on the action of the device. For example, the processing unit 1502 is configured to support the device to perform step 303, step 312, and step 314 in FIG. 3, step 403, step 412, and step 414 in FIG. Step 503 in 5 and/or other processes for the techniques described herein. The communication unit 1503 is configured to support communication between the second device and other network entities, and perform steps 301 to 302, steps 307 to 308, and steps 315 to 317 in FIG. 3, and steps 401 to 402 in FIG. 407 to 408 and 415 to 417, step 501, step 502, step 505, and step 506 in FIG. The device may also include a storage unit 1501 for storing program code and data of the device.
其中,处理单元1502可以是处理器或控制器,例如可以是中央处理器(central processing unit,CPU),通用处理器,数字信号处理器(digital signal processor,DSP),专用集成电路(application-specific integrated circuit,ASIC),现场可编程门阵列(field programmable gate array,FPGA)或者其他可编程逻辑器件、晶体管逻辑器件、硬件部件或者其任意组合。其可以实现或执行结合本申请公开内容所描述的各种示例性的逻辑方框,模块和电路。处理器也可以是实现计算功能的组合,例如包含一个或多个微处理器组合,DSP和微处理器的组合等等。通信单元1503可以是通信接口、收发器、收发电路等,其中,通信接口是统称,可以包括一个或多个接口,例如唤醒接口、主通信接口。存储单元1501可以是存储器。The processing unit 1502 may be a processor or a controller, such as a central processing unit (CPU), a general-purpose processor, a digital signal processor (DSP), and an application-specific integrated circuit (application-specific). Integrated circuit (ASIC), field programmable gate array (FPGA) or other programmable logic device, transistor logic device, hardware component, or any combination thereof. It is possible to implement or carry out the various illustrative logical blocks, modules and circuits described in connection with the present disclosure. The processor can also be a combination of computing functions, for example, including one or more microprocessor combinations, a combination of a DSP and a microprocessor, and the like. The communication unit 1503 may be a communication interface, a transceiver, a transceiver circuit, etc., wherein the communication interface is a collective name and may include one or more interfaces, such as a wake-up interface and a main communication interface. The storage unit 1501 may be a memory.
当处理单元1502为处理器,通信单元1503为通信接口,存储单元1501为存储器时,本申请实施例所涉及的传输WUR消息的设备可以为图16所示的设备。When the processing unit 1502 is a processor, the communication unit 1503 is a communication interface, and the storage unit 1501 is a memory, the device for transmitting a WUR message according to the embodiment of the present application may be the device shown in FIG. 16.
参阅图16所示,该设备1610包括:处理器1612、通信接口1613、存储器1611。可选的,设备1610还可以包括总线1614。其中,通信接口1613、处理器1612以及存储器1611可以通过总线1614相互连接;总线1614可以是外设部件互连标准(peripheral component  interconnect,PCI)总线或扩展工业标准结构(extended industry standard architecture,EISA)总线等。总线1614可以分为地址总线、数据总线、控制总线等。为便于表示,图16中仅用一条粗线表示,但并不表示仅有一根总线或一种类型的总线。Referring to FIG. 16, the device 1610 includes a processor 1612, a communication interface 1613, and a memory 1611. Optionally, device 1610 can also include a bus 1614. The communication interface 1613, the processor 1612, and the memory 1611 may be connected to each other through a bus 1614; the bus 1614 may be a peripheral component interconnection standard (peripheral component) Interconnect, PCI) bus or extended industry standard architecture (EISA) bus. The bus 1614 can be divided into an address bus, a data bus, a control bus, and the like. For ease of representation, only one thick line is shown in Figure 16, but it does not mean that there is only one bus or one type of bus.
在上述实施例中,可以全部或部分地通过软件、硬件、固件或者其任意组合来实现。当使用软件实现时,可以全部或部分地以计算机程序产品的形式实现。In the above embodiments, it may be implemented in whole or in part by software, hardware, firmware, or any combination thereof. When implemented in software, it may be implemented in whole or in part in the form of a computer program product.
所述计算机程序产品包括一个或多个计算机指令。在计算机上加载和执行所述计算机程序指令时,全部或部分地产生按照本申请实施例所述的流程或功能。所述计算机可以是通用计算机、专用计算机、计算机网络、或者其他可编程设备。所述计算机指令可以存储在计算机可读存储介质中,或者从一个计算机可读存储介质向另一计算机可读存储介质传输,例如,所述计算机指令可以从一个网站站点、计算机、服务器或数据中心通过有线(例如同轴电缆、光纤、数字用户线(digital subscriber line,DSL))或无线(例如红外、无线、微波等)方式向另一个网站站点、计算机、服务器或数据中心进行传输。所述计算机可读存储介质可以是计算机能够存储的任何可用介质或者是包含一个或多个可用介质集成的服务器、数据中心等数据存储设备。所述可用介质可以是磁性介质,(例如,软盘、硬盘、磁带)、光介质(例如,DVD)、或者半导体介质(例如固态硬盘(solid state disk,SSD))等。The computer program product includes one or more computer instructions. When the computer program instructions are loaded and executed on a computer, the processes or functions described in accordance with embodiments of the present application are generated in whole or in part. The computer can be a general purpose computer, a special purpose computer, a computer network, or other programmable device. The computer instructions can be stored in a computer readable storage medium or transferred from one computer readable storage medium to another computer readable storage medium, for example, the computer instructions can be from a website site, computer, server or data center Transmission to another website site, computer, server or data center via wired (eg coaxial cable, fiber optic, digital subscriber line (DSL)) or wireless (eg infrared, wireless, microwave, etc.). The computer readable storage medium can be any available media that can be stored by a computer or a data storage device such as a server, data center, or the like that includes one or more available media. The usable medium may be a magnetic medium (eg, a floppy disk, a hard disk, a magnetic tape), an optical medium (eg, a DVD), or a semiconductor medium (such as a solid state disk (SSD)) or the like.
所属领域的技术人员可以清楚地了解到,为描述的方便和简洁,上述描述的系统,设备和单元的具体工作过程,可以参考前述方法实施例中的对应过程,在此不再赘述。A person skilled in the art can clearly understand that for the convenience and brevity of the description, the specific working process of the system, the device and the unit described above can refer to the corresponding process in the foregoing method embodiment, and details are not described herein again.
在本申请所提供的几个实施例中,应该理解到,所揭露的系统,设备和方法,可以通过其它的方式实现。例如,以上所描述的设备实施例仅仅是示意性的,例如,所述单元的划分,仅仅为一种逻辑功能划分,实际实现时可以有另外的划分方式,例如多个单元或组件可以结合或者可以集成到另一个系统,或一些特征可以忽略,或不执行。另一点,所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口,设备或单元的间接耦合或通信连接,可以是电性,机械或其它的形式。In the several embodiments provided by the present application, it should be understood that the disclosed systems, devices, and methods may be implemented in other manners. For example, the device embodiments described above are merely illustrative. For example, the division of the unit is only a logical function division. In actual implementation, there may be another division manner, for example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored or not executed. In addition, the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be electrical, mechanical or otherwise.
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的,作为单元显示的部件可以是或者也可以不是物理单元,即可以位于一个地方,或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。The units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.
另外,在本申请实施例中的各功能单元可以集成在一个处理单元中,也可以是各个单元单独物理存在,也可以两个或两个以上单元集成在一个单元中。上述集成的单元既可以采用硬件的形式实现,也可以采用软件功能单元的形式实现。In addition, each functional unit in the embodiment of the present application may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above integrated unit can be implemented in the form of hardware or in the form of a software functional unit.
所述集成的单元如果以软件功能单元的形式实现并作为独立的产品销售或使用时,可以存储在一个计算机可读取存储介质中。基于这样的理解,本申请的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的全部或部分可以以软件产品的形式体现出来,该计算机软件产品存储在一个存储介质中,包括若干指令用以使得一台计算机设备(可以是个人计算机,服务器,或者网络设备等)执行本申请各个实施例所述方法的全部或部分步骤。而前述的存储介质包括:U盘、移动硬盘、只读存储器(read-only memory,ROM)、随机存取存储器(random access memory,RAM)、磁碟或者光盘等各种可以存储程序代码的介质。 The integrated unit, if implemented in the form of a software functional unit and sold or used as a standalone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present application, in essence or the contribution to the prior art, or all or part of the technical solution may be embodied in the form of a software product stored in a storage medium. A number of instructions are included to cause a computer device (which may be a personal computer, server, or network device, etc.) to perform all or part of the steps of the methods described in various embodiments of the present application. The foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like, which can store program code. .
以上所述,以上实施例仅用以说明本申请的技术方案,而非对其限制;尽管参照前述实施例对本申请进行了详细的说明,本领域的普通技术人员应当理解:其依然可以对前述各实施例所记载的技术方案进行修改,或者对其中部分技术特征进行等同替换;而这些修改或者替换,并不使相应技术方案的本质脱离本申请各实施例技术方案的精神和范围。 The above embodiments are only used to explain the technical solutions of the present application, and are not limited thereto; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still The technical solutions described in the embodiments are modified, or the equivalents of the technical features are replaced by the equivalents. The modifications and substitutions of the embodiments do not depart from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims (30)

  1. 一种传输唤醒接收机WUR消息的方法,其特征在于,包括:A method for transmitting a wake-up receiver WUR message, comprising:
    第一设备通过WiFi接口获得第三设备的WUR网络信息;The first device obtains WUR network information of the third device by using a WiFi interface;
    所述第一设备和第二设备根据所述第三设备的WUR网络信息通过WUR接口接收所述第三设备发送的WUR消息,所述第二设备为接收所述第一设备发送的WUR消息的设备。Receiving, by the first device and the second device, the WUR message sent by the third device by using the WUR interface information of the third device, where the second device is configured to receive the WUR message sent by the first device device.
  2. 根据权利要求1所述的方法,其特征在于,所述WUR消息为WUR同步消息,所述第一设备和第二设备根据所述第三设备的WUR网络信息接收所述第三设备发送的WUR消息之前,所述第一设备获得第三设备的WUR网络信息之后,所述方法还包括:The method according to claim 1, wherein the WUR message is a WUR synchronization message, and the first device and the second device receive the WUR sent by the third device according to the WUR network information of the third device. After the message is obtained, after the first device obtains the WUR network information of the third device, the method further includes:
    所述第一设备取消发送所述第一设备的WUR同步消息到所述第二设备。The first device cancels sending a WUR synchronization message of the first device to the second device.
  3. 根据权利要求1或2所述的方法,其特征在于,所述第一设备通过WiFi接口获得第三设备的WUR网络信息包括:The method according to claim 1 or 2, wherein the obtaining, by the first device, the WUR network information of the third device by using the WiFi interface comprises:
    所述第一设备通过发现所述第三设备的过程获得所述第三设备的WUR网络信息;Determining, by the first device, WUR network information of the third device by using a process of discovering the third device;
    或,or,
    所述第一设备接收所述第三设备发送的WiFi消息获得所述第三设备的WUR网络信息,或,Receiving, by the first device, a WiFi message sent by the third device, obtaining WUR network information of the third device, or
    所述第一设备通过WUR接口接收所述第三设备发送的WUR消息以获得所述第三设备的WUR网络信息;Receiving, by the WUR interface, the WUR message sent by the third device by using the WUR interface to obtain WUR network information of the third device;
    或,or,
    所述第一设备接收第四设备发送的所述第三设备的WUR网络信息,所述第四设备为接收所述第三设备发送的所述WUR网络信息的设备。The first device receives WUR network information of the third device that is sent by the fourth device, and the fourth device is a device that receives the WUR network information sent by the third device.
  4. 根据权利要求3所述的方法,其特征在于,所述第一设备通过WiFi接口获得第三设备的WUR网络信息之后,所述方法还包括:The method according to claim 3, wherein after the first device obtains the WUR network information of the third device through the WiFi interface, the method further includes:
    所述第一设备通过WiFi接口发送所述第三设备的WUR网络信息到至少一个所述第二设备;Transmitting, by the first device, the WUR network information of the third device to the at least one second device by using a WiFi interface;
    所述第一设备通过WiFi接口向所述至少一个第二设备发送第一指示消息,所述第一指示消息用于指示所述至少一个第二设备接收所述第三设备发送的WUR消息,或,所述第一指示消息用于指示所述至少一个第二设备改变所述至少一个第二设备存储的WUR网络信息。The first device sends a first indication message to the at least one second device by using the WiFi interface, where the first indication message is used to indicate that the at least one second device receives the WUR message sent by the third device, or The first indication message is used to instruct the at least one second device to change WUR network information stored by the at least one second device.
  5. 根据权利要求1或2所述的方法,其特征在于,所述第一设备通过WiFi接口获得第三设备的WUR网络信息包括:所述第一设备接收所述第二设备发送的所述第三设备的WUR网络信息。The method according to claim 1 or 2, wherein the obtaining, by the first device, the WUR network information of the third device by using the WiFi interface comprises: the first device receiving the third WUR network information of the device.
  6. 根据权利要求5所述的方法,其特征在于,所述第一设备通过WiFi接口获得第三设备的WUR网络信息之后,所述第一设备和第二设备根据所述第三设备的WUR网络信息接收所述第三设备发送的WUR同步消息之前,所述方法还包括:The method according to claim 5, wherein after the first device obtains the WUR network information of the third device through the WiFi interface, the first device and the second device according to the WUR network information of the third device Before receiving the WUR synchronization message sent by the third device, the method further includes:
    所述第一设备接收所述第二设备发送的第二指示消息,所述第二指示消息用于指示所述第一设备接收所述第三设备发送的WUR消息。The first device receives the second indication message sent by the second device, where the second indication message is used to indicate that the first device receives the WUR message sent by the third device.
  7. 根据权利要求1至6中任一项所述的方法,其特征在于,所述第一设备和第二设备 根据所述第三设备的WUR网络信息通过WUR接口接收所述第三设备发送的WUR同步消息之后,所述方法还包括:The method according to any one of claims 1 to 6, wherein the first device and the second device After receiving the WUR synchronization message sent by the third device by using the WUR network information of the third device, the method further includes:
    所述第一设备根据所述第三设备发送的WUR同步消息与所述第三设备同步。The first device synchronizes with the third device according to the WUR synchronization message sent by the third device.
  8. 根据权利要求1所述的方法,其特征在于,所述第一设备通过WiFi接口获得第三设备的WUR网络信息之后,所述第一设备和第二设备根据所述第三设备的WUR网络信息接收所述第三设备发送的WUR同步消息之前,所述方法还包括:The method according to claim 1, wherein after the first device obtains the WUR network information of the third device through the WiFi interface, the first device and the second device according to the WUR network information of the third device Before receiving the WUR synchronization message sent by the third device, the method further includes:
    所述第一设备通过WiFi接口接收所述第三设备发送的更新消息,所述更新消息中携带有更新后的所述第三设备的WUR网络信息。The first device receives the update message sent by the third device by using the WiFi interface, where the update message carries the updated WUR network information of the third device.
  9. 一种传输唤醒接收机WUR消息的方法,其特征在于,包括:A method for transmitting a wake-up receiver WUR message, comprising:
    第二设备通过WiFi接口获得第三设备的WUR网络信息,所述第二设备为接收第一设备发送的WUR同步消息的设备;The second device obtains WUR network information of the third device by using a WiFi interface, where the second device is a device that receives the WUR synchronization message sent by the first device;
    所述第二设备根据所述第三设备的WUR网络信息通过WUR接口接收所述第三设备发送的WUR消息。The second device receives the WUR message sent by the third device by using the WUR interface according to the WUR network information of the third device.
  10. 根据权利要求9所述的方法,其特征在于,所述第二设备通过WiFi接口获得第三设备的WUR网络信息之后,所述方法还包括:The method according to claim 9, wherein after the second device obtains the WUR network information of the third device through the WiFi interface, the method further includes:
    所述第二设备根据所述第三设备的WUR网络信息将所述第二设备的醒来窗口进行平移,以调整为所述第三设备的醒来窗口/与所述第三设备连接的第四设备的醒来窗口/新的醒来窗口,所述新的醒来窗口为所述第一设备和所述第三设备协商确定的窗口或者所述第二设备和所述第三设备协商确定的窗口。Translating, by the second device, the wakeup window of the second device according to the WUR network information of the third device, to adjust to a wakeup window of the third device/connection with the third device a wake-up window of a four device/new wake-up window, the new wake-up window negotiates a determined window for the first device and the third device, or the second device and the third device negotiate to determine Window.
  11. 根据权利要求10所述的方法,其特征在于,所述第二设备根据所述第三设备的WUR网络信息将所述第二设备的醒来窗口进行平移之后,所述方法还包括:The method according to claim 10, wherein after the second device translates the awake window of the second device according to the WUR network information of the third device, the method further includes:
    所述第二设备在调整后的所述第二设备的醒来窗口或者第一醒来窗口接收所述第一设备发送的唤醒消息,所述唤醒消息用于唤醒所述第二设备的WiFi接口,所述第一醒来窗口为所述第一设备的WiFi接口的醒来窗口/所述第一设备的WUR接口的醒来窗口/所述第一设备发送WUR唤醒消息到所述第二设备时所使用的时间窗口。Receiving, by the second device, the wake-up message sent by the first device in the wake-up window or the first wake-up window of the second device, where the wake-up message is used to wake up the WiFi interface of the second device The first wake-up window is a wake-up window of the WiFi interface of the first device/waking window of the WUR interface of the first device/the first device sends a WUR wake-up message to the second device The time window used.
  12. 一种传输唤醒接收机WUR消息的方法,其特征在于,包括:A method for transmitting a wake-up receiver WUR message, comprising:
    第二设备通过WiFi接口获得更新的第一设备的WUR网络信息;The second device obtains the updated WUR network information of the first device by using a WiFi interface;
    所述更新的第一设备的WUR网络信息至少包括更新的时间信息,更新的第一设备的醒来窗口信息,更新的第二设备的醒来窗口信息,更新的网络标识信息,更新的第一设备的地址信息,更新的心跳信息,更新的角色信息,更新的服务集标识SSID识信息,更新的服务信息,更新的发送WUR同步消息的时间信息,更新的WUR同步消息发送目标时间target message transmission time信息,更新的WUR beacon消息发送目标时间target beacon transmission time信息,更新的目标醒来时间TWT信息,更新的信道信息,更新的发送WUR同步消息的频率信息等其中的至少一项;The updated WUR network information of the first device includes at least updated time information, updated wake-up window information of the first device, updated wake-up window information of the second device, updated network identification information, updated first Address information of the device, updated heartbeat information, updated role information, updated service set identifier SSID identification information, updated service information, updated time information of the transmitted WUR synchronization message, updated WUR synchronization message transmission target time target message transmission The time information, the updated WUR beacon message sending target time beacon transmission time information, the updated target wake time TWT information, the updated channel information, the updated frequency information of the transmitted WUR synchronization message, and the like;
    所述第二设备通过WUR接口在所述第一设备的醒来窗口或在所述第二设备的醒来窗口或在所述更新的第一设备的醒来窗口或在所述更新的第二设备的醒来窗口中接收所述第一设备发送的WUR消息。 The second device is in a wake-up window of the first device through a WUR interface or a wake-up window of the second device or a wake-up window of the updated first device or a second in the update The WUR message sent by the first device is received in the wakeup window of the device.
  13. 根据权利要求12所述的方法,其特征在于,所述第二设备通过WiFi接口获得更新的第一设备的WUR网络信息之前,所述方法还包括:The method according to claim 12, wherein before the second device obtains the updated WUR network information of the first device by using the WiFi interface, the method further includes:
    所述第二设备接收所述第一设备发送的第一设备的WUR网络消息,所述消息中携带所述第一设备的WUR网络信息。The second device receives the WUR network message of the first device that is sent by the first device, where the message carries the WUR network information of the first device.
  14. 根据权利要求12或13所述的方法,其特征在于,第二设备获得更新的第一设备的WUR网络信息之前,所述方法还包括:The method according to claim 12 or 13, wherein before the second device obtains the updated WUR network information of the first device, the method further includes:
    所述第二设备获得所述第一设备的WUR能力信息,并将所述第二设备的WUR能力信息发送给所述第一设备;The second device obtains the WUR capability information of the first device, and sends the WUR capability information of the second device to the first device;
    所述第二设备与所述第一设备根据所述第一设备的WUR能力信息和所述第二设备的WUR能力信息确定由所述第一设备发送WUR消息。The second device and the first device determine, according to the WUR capability information of the first device and the WUR capability information of the second device, that the WUR message is sent by the first device.
  15. 一种传输唤醒接收机WUR消息的设备,其特征在于,所述传输唤醒接收机WUR消息的设备为第一设备,包括:A device for transmitting a wake-up receiver WUR message, wherein the device for transmitting a wake-up receiver WUR message is a first device, including:
    获得单元,用于获得第三设备的WUR网络信息;Obtaining a unit, configured to obtain WUR network information of the third device;
    第一接收单元,用于和第二设备根据所述第三设备的WUR网络信息接收所述第三设备发送的WUR消息,所述第二设备为接收所述第一设备发送的WUR消息的设备。a first receiving unit, configured to receive, by the second device, a WUR message sent by the third device according to the WUR network information of the third device, where the second device is a device that receives the WUR message sent by the first device .
  16. 根据权利要求15所述的设备,其特征在于,所述WUR消息为WUR同步消息,所述第一设备和第二设备根据所述第三设备的WUR网络信息接收所述第三设备发送的WUR消息之前,所述第一设备获得第三设备的WUR网络信息之后,所述设备还包括:The device according to claim 15, wherein the WUR message is a WUR synchronization message, and the first device and the second device receive the WUR sent by the third device according to the WUR network information of the third device. After the first device obtains the WUR network information of the third device, the device further includes:
    取消单元,用于取消发送所述第一设备的WUR同步消息到所述第二设备。And a canceling unit, configured to cancel sending the WUR synchronization message of the first device to the second device.
  17. 根据权利要求15或16所述的设备,其特征在于,所述获得单元包括:The device according to claim 15 or 16, wherein the obtaining unit comprises:
    第一获得子单元,用于通过发现所述第三设备的过程获得所述第三设备的WUR网络信息;a first obtaining subunit, configured to obtain WUR network information of the third device by a process of discovering the third device;
    或,or,
    用于接收所述第三设备发送的WiFi消息/WUR消息以获得所述第三设备的WUR网络信息;Receiving a WiFi message/WUR message sent by the third device to obtain WUR network information of the third device;
    或,or,
    用于接收第四设备发送的所述第三设备的WUR网络信息,所述第四设备为接收所述第三设备发送的所述WUR网络信息的设备。The device is configured to receive WUR network information of the third device that is sent by the fourth device, where the fourth device is a device that receives the WUR network information sent by the third device.
  18. 根据权利要求17所述的设备,其特征在于,所述第一设备获得第三设备的WUR网络信息之后,所述设备还包括:The device according to claim 17, wherein after the first device obtains the WUR network information of the third device, the device further includes:
    第一发送单元,用于发送所述第三设备的WUR网络信息到至少一个所述第二设备;a first sending unit, configured to send WUR network information of the third device to at least one of the second devices;
    第二发送单元,用于向所述至少一个第二设备发送第一指示消息,所述第一指示消息用于指示所述至少一个第二设备接收所述第三设备发送的WUR消息,或,所述第一指示消息用于指示所述至少一个第二设备改变所述至少一个第二设备存储的WUR网络信息。a second sending unit, configured to send a first indication message to the at least one second device, where the first indication message is used to indicate that the at least one second device receives the WUR message sent by the third device, or The first indication message is used to instruct the at least one second device to change WUR network information stored by the at least one second device.
  19. 根据权利要求15或16所述的设备,其特征在于,所述获得单元包括:The device according to claim 15 or 16, wherein the obtaining unit comprises:
    第二获得子单元,用于接收所述第二设备发送的所述第三设备的WUR网络信息。And a second obtaining subunit, configured to receive WUR network information of the third device that is sent by the second device.
  20. 根据权利要求19所述的设备,其特征在于,所述第一设备获得第三设备的WUR 网络信息之后,所述第一设备和第二设备根据所述第三设备的WUR网络信息接收所述第三设备发送的WUR同步消息之前,所述设备还包括:The device according to claim 19, wherein said first device obtains a WUR of the third device After the network information, the first device and the second device, before receiving the WUR synchronization message sent by the third device, according to the WUR network information of the third device, the device further includes:
    第二接收单元,用于接收所述第二设备发送的第二指示消息,所述第二指示消息用于指示所述第一设备接收所述第三设备发送的WUR消息。The second receiving unit is configured to receive a second indication message that is sent by the second device, where the second indication message is used to indicate that the first device receives the WUR message sent by the third device.
  21. 根据权利要求15至20中任一项所述的设备,其特征在于,所述第一设备和第二设备根据所述第三设备的WUR网络信息接收所述第三设备发送的WUR同步消息之后,所述设备还包括:The device according to any one of claims 15 to 20, wherein the first device and the second device receive the WUR synchronization message sent by the third device according to the WUR network information of the third device. The device further includes:
    同步单元,用于根据所述第三设备发送的WUR同步消息与所述第三设备同步。And a synchronization unit, configured to synchronize with the third device according to the WUR synchronization message sent by the third device.
  22. 根据权利要求15所述的设备,其特征在于,所述第一设备获得第三设备的WUR网络信息之后,所述第一设备和第二设备根据所述第三设备的WUR网络信息接收所述第三设备发送的WUR同步消息之前,所述设备还包括:The device according to claim 15, wherein after the first device obtains the WUR network information of the third device, the first device and the second device receive the according to the WUR network information of the third device. Before the WUR synchronization message sent by the third device, the device further includes:
    第三接收单元,用于接收所述第三设备发送的更新消息,所述更新消息中携带有更新后的所述第三设备的WUR网络信息。And a third receiving unit, configured to receive an update message sent by the third device, where the update message carries the updated WUR network information of the third device.
  23. 一种传输唤醒接收机WUR消息的设备,其特征在于,所述传输唤醒接收机WUR消息的设备为第二设备,包括:A device for transmitting a wake-up receiver WUR message, wherein the device for transmitting a wake-up receiver WUR message is a second device, including:
    获得单元,用于获得第三设备的WUR网络信息,所述第二设备为接收第一设备发送的WUR同步消息的设备;a obtaining unit, configured to obtain WUR network information of the third device, where the second device is a device that receives the WUR synchronization message sent by the first device;
    第一接收单元,用于根据所述第三设备的WUR网络信息接收所述第三设备发送的WUR消息。The first receiving unit is configured to receive, according to the WUR network information of the third device, a WUR message sent by the third device.
  24. 根据权利要求23所述的设备,其特征在于,所述第二设备获得第三设备的WUR网络信息之后,所述设备还包括:The device according to claim 23, wherein after the second device obtains the WUR network information of the third device, the device further includes:
    平移单元,用于根据所述第三设备的WUR网络信息将所述第二设备的醒来窗口进行平移,以调整为所述第三设备的醒来窗口/与所述第三设备连接的第四设备的醒来窗口/新的醒来窗口,所述新的醒来窗口为所述第一设备和所述第三设备协商确定的窗口或者所述第二设备和所述第三设备协商确定的窗口。a panning unit, configured to translate the wakeup window of the second device according to the WUR network information of the third device, to adjust to a wakeup window of the third device/connection with the third device a wake-up window of a four device/new wake-up window, the new wake-up window negotiates a determined window for the first device and the third device, or the second device and the third device negotiate to determine Window.
  25. 根据权利要求24所述的设备,其特征在于,所述第二设备根据所述第三设备的WUR网络信息将所述第二设备的醒来窗口进行平移之后,所述设备还包括:The device according to claim 24, wherein after the second device translates the awake window of the second device according to the WUR network information of the third device, the device further includes:
    第二接收单元,用于在调整后的所述第二设备的醒来窗口或者第一醒来窗口接收所述第一设备发送的唤醒消息,所述唤醒消息用于唤醒所述第二设备的WiFi接口,所述第一醒来窗口为所述第一设备的WiFi接口的醒来窗口/所述第一设备的WUR接口的醒来窗口/所述第一设备发送WUR唤醒消息到所述第二设备时所使用的时间窗口。a second receiving unit, configured to receive, in the adjusted wake-up window or the first wake-up window of the second device, a wake-up message sent by the first device, where the wake-up message is used to wake up the second device a WiFi interface, the first wake-up window is a wake-up window of the WiFi interface of the first device / a wake-up window of the WUR interface of the first device / the first device sends a WUR wake-up message to the first The time window used by the second device.
  26. 一种传输唤醒接收机WUR消息的设备,其特征在于,所述传输唤醒接收机WUR消息的设备为第二设备,包括:A device for transmitting a wake-up receiver WUR message, wherein the device for transmitting a wake-up receiver WUR message is a second device, including:
    获得单元,用于获得第一设备的WUR网络信息;Obtaining a unit, configured to obtain WUR network information of the first device;
    第一接收单元,用于根据所述第一设备的WUR网络信息接收所述第一设备发送的WUR消息。The first receiving unit is configured to receive, according to the WUR network information of the first device, a WUR message sent by the first device.
  27. 根据权利要求26所述的设备,其特征在于,所述第二设备获得第一设备的WUR 网络信息之后,所述第二设备根据所述第一设备的WUR网络信息接收所述第一设备发送的WUR消息之前,所述设备还包括:The device according to claim 26, wherein said second device obtains a WUR of the first device After the network device receives the WUR message sent by the first device according to the WUR network information of the first device, the device further includes:
    第二接收单元,用于接收所述第一设备发送的更新消息,所述更新消息中携带有更新后的所述第一设备的WUR网络信息。The second receiving unit is configured to receive the update message sent by the first device, where the update message carries the updated WUR network information of the first device.
  28. 根据权利要求26或27所述的设备,其特征在于,第二设备获得第一设备的WUR网络信息之前,所述设备还包括:The device according to claim 26 or 27, wherein before the second device obtains the WUR network information of the first device, the device further includes:
    处理单元,用于获得所述第一设备的WUR能力信息,并将所述第二设备的WUR能力信息发送给所述第一设备;a processing unit, configured to obtain WUR capability information of the first device, and send WUR capability information of the second device to the first device;
    确定单元,用于与所述第一设备根据所述第一设备的WUR能力信息和所述第二设备的WUR能力信息确定由所述第一设备发送WUR消息。a determining unit, configured to determine, by the first device, that the WUR message is sent by the first device according to the WUR capability information of the first device and the WUR capability information of the second device.
  29. 一种计算机可读存储介质,包括指令,当其在计算机上运行时,使得计算机执行如权利要求1-14任意一项所述的方法。A computer readable storage medium comprising instructions which, when executed on a computer, cause the computer to perform the method of any of claims 1-14.
  30. 一种包含指令的计算机程序产品,当其在计算机上运行时,使得计算机执行如权利要求1-14任意一项所述的方法。 A computer program product comprising instructions which, when run on a computer, cause the computer to perform the method of any of claims 1-14.
PCT/CN2017/091268 2017-03-07 2017-06-30 Method and device for transmitting wur message WO2018161477A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202210148644.XA CN114828199A (en) 2017-03-07 2017-06-30 Method and equipment for transmitting WUR message
CN201780087859.2A CN110463293B (en) 2017-03-07 2017-06-30 Method and equipment for transmitting WUR message

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710131994.4 2017-03-07
CN201710131994 2017-03-07

Publications (1)

Publication Number Publication Date
WO2018161477A1 true WO2018161477A1 (en) 2018-09-13

Family

ID=63447146

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2017/091268 WO2018161477A1 (en) 2017-03-07 2017-06-30 Method and device for transmitting wur message

Country Status (2)

Country Link
CN (2) CN110463293B (en)
WO (1) WO2018161477A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140112229A1 (en) * 2012-10-24 2014-04-24 Qualcomm Incorporated Method and apparatus using an ultra low power signal with scheduled power save modes
CN104584649A (en) * 2012-08-17 2015-04-29 高通股份有限公司 Systems and methods for low power wake up signal and operations for WLAN
CN104780596A (en) * 2015-04-09 2015-07-15 深圳市科陆电子科技股份有限公司 Communication method, communication device and communication system capable of realizing ultra-low power consumption
US20160150474A1 (en) * 2014-11-21 2016-05-26 Qualcomm Incorporated Low power synchronization in a wireless communication network

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204598328U (en) * 2015-05-08 2015-08-26 苏州工业园区优频科技有限公司 A kind of double frequency WiFi module based on honeycomb fashion arouse machine processed
US9826482B2 (en) * 2015-06-26 2017-11-21 Intel Corporation Method of fine grained wake-up modes for Wi-Fi/BT utilizing wake-up receiver

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104584649A (en) * 2012-08-17 2015-04-29 高通股份有限公司 Systems and methods for low power wake up signal and operations for WLAN
US20140112229A1 (en) * 2012-10-24 2014-04-24 Qualcomm Incorporated Method and apparatus using an ultra low power signal with scheduled power save modes
US20160150474A1 (en) * 2014-11-21 2016-05-26 Qualcomm Incorporated Low power synchronization in a wireless communication network
CN104780596A (en) * 2015-04-09 2015-07-15 深圳市科陆电子科技股份有限公司 Communication method, communication device and communication system capable of realizing ultra-low power consumption

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
KONDO, YOSHIHISA ET AL.: "Energy-efficient WLAN with on-demand AP wake-up using IEEE 802.11 frame length modulation", COMPUTER COMMUNICATIONS, 1 August 2012 (2012-08-01), XP055315034 *

Also Published As

Publication number Publication date
CN110463293A (en) 2019-11-15
CN110463293B (en) 2022-02-25
CN114828199A (en) 2022-07-29

Similar Documents

Publication Publication Date Title
CN107770851B (en) Method and device for waking up wireless equipment
US9723581B2 (en) Systems and methods for establishing synchronization across multiple networks and participating STAs via operations on a known common channel
CN109076574B (en) Wireless communication involving awake time periods for stations
CN105009647B (en) System and method for the synchronization in neighborhood aware network
KR101591313B1 (en) Beacons for wireless communication
US9247526B2 (en) Systems and methods for paging message enhancement
US20140329498A1 (en) Systems and methods for power save during initial link setup
KR102330244B1 (en) Traffic advertisement in neighbor aware network (nan) data path
US20080181154A1 (en) Apparatus for and method of low power wireless local area network independent basic service set mode operation
US20180049130A1 (en) Synchronization for wake-up radio
WO2017143856A1 (en) Communication method and apparatus for wireless local area network
US11218961B2 (en) Power saving for wireless device
WO2018136060A1 (en) Power saving for wireless device
WO2019191984A1 (en) Signal transmitting method, network device and terminal device
WO2018050087A1 (en) Method and apparatus for transmitting wur (wake-up radio) message
TW201112818A (en) Methods and apparatus for improving power efficiency and latency of mobile devices using an external timing source
EP3512262A1 (en) Wireless local area network communications method, receiver, access point and station
US10193985B2 (en) Method and device for performing service discovery in wireless communication system
WO2015148128A1 (en) Methods and apparatus for low power tracking of network system timing for long paging cycles
CN109219154B (en) Communication method, communication device and communication equipment of wireless local area network
CN109429300B (en) Communication method and device of wireless local area network, access point equipment and site equipment
WO2018113192A1 (en) Wireless device wakeup method, sending device, and receiving device
WO2018161477A1 (en) Method and device for transmitting wur message
WO2018233646A1 (en) Wake-up method, access point, and station
Ramgoolam et al. Power Saving MAC Protocols for Wireless Body Area Networks (WBANs)

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 17899972

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 17899972

Country of ref document: EP

Kind code of ref document: A1