WO2023087283A1 - Procédé de communication sans fil, dispositif terminal et dispositif de réseau - Google Patents

Procédé de communication sans fil, dispositif terminal et dispositif de réseau Download PDF

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Publication number
WO2023087283A1
WO2023087283A1 PCT/CN2021/131922 CN2021131922W WO2023087283A1 WO 2023087283 A1 WO2023087283 A1 WO 2023087283A1 CN 2021131922 W CN2021131922 W CN 2021131922W WO 2023087283 A1 WO2023087283 A1 WO 2023087283A1
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WIPO (PCT)
Prior art keywords
activation signal
uplink activation
terminal device
signal
allowed
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PCT/CN2021/131922
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English (en)
Chinese (zh)
Inventor
李海涛
胡奕
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Oppo广东移动通信有限公司
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.)
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Application filed by Oppo广东移动通信有限公司 filed Critical Oppo广东移动通信有限公司
Priority to PCT/CN2021/131922 priority Critical patent/WO2023087283A1/fr
Priority to CN202180100829.7A priority patent/CN118044252A/zh
Publication of WO2023087283A1 publication Critical patent/WO2023087283A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/04—Arrangements for maintaining operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18—Negotiating wireless communication parameters
    • H04W28/20—Negotiating bandwidth
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the embodiments of the present application relate to the communication field, and more specifically, relate to a wireless communication method, a terminal device, and a network device.
  • the fifth generation (5Generation, 5G) communication system supports cell activation between base stations. For example, when the load of the macro cell is high, the macro base station can send a cell activation request to the micro base station or small base station through the Xn or X2 interface, requesting that the small base station Or the micro base station turns on its radio frequency to provide air interface coverage. On the contrary, when the load of the macro cell is low, the macro base station may not send a cell activation request to the micro base station or the small base station, so as to realize the purpose of network energy saving.
  • Embodiments of the present application provide a wireless communication method, terminal equipment, and network equipment, wherein the terminal equipment can send an uplink activation signal to network equipment in an energy-saving state, so that these network equipment enter a normal state, thereby ensuring normal communication.
  • a wireless communication method including: a terminal device receives configuration information of an uplink activation signal; the terminal device sends an uplink activation signal according to the configuration information of the uplink activation signal; wherein, the uplink activation signal is used by the terminal device to request activation of at least one A network device in a power-saving state.
  • a wireless communication method including: a target network device sends configuration information of an uplink activation signal to a terminal device; wherein the uplink activation signal is used by the terminal device to request activation of at least one network device in an energy-saving state.
  • a terminal device including: a communication unit, configured to: receive configuration information of an uplink activation signal; send an uplink activation signal according to the configuration information of the uplink activation signal; wherein, the uplink activation signal is used by the terminal device to request activation of at least A network device in a power-saving state.
  • a network device configured to: send configuration information of an uplink activation signal to a terminal device; wherein, the uplink activation signal is used by the terminal device to request activation of at least one Network devices in power saving state.
  • a terminal device including a processor and a memory.
  • the memory is used to store a computer program
  • the processor is used to call and run the computer program stored in the memory to execute the method in the above first aspect or its various implementations.
  • a sixth aspect provides a network device, including a processor and a memory.
  • the memory is used to store a computer program
  • the processor is used to call and run the computer program stored in the memory to execute the method in the above second aspect or its various implementations.
  • an apparatus for implementing any one of the first aspect to the second aspect or the method in each implementation manner thereof.
  • the device includes: a processor, configured to invoke and run a computer program from the memory, so that the device installed with the device executes any one of the above-mentioned first to second aspects or any of the implementations thereof. method.
  • a computer-readable storage medium for storing a computer program, and the computer program causes a computer to execute any one of the above-mentioned first to second aspects or the method in each implementation manner thereof.
  • a computer program product including computer program instructions, the computer program instructions cause a computer to execute any one of the above first to second aspects or the method in each implementation manner thereof.
  • a computer program which, when running on a computer, causes the computer to execute any one of the above-mentioned first to second aspects or the method in each implementation manner.
  • the terminal device can send an uplink activation signal to the network devices in the energy-saving state, so that these network devices enter the normal state, thereby ensuring normal communication.
  • the target network device can configure the uplink activation signal, and send the configuration information of the signal to the terminal device, so that the terminal device sends the uplink activation signal to the network device in the energy-saving state only when the condition corresponding to the configuration information is met.
  • the activation signal for a network device in a normal state, does not require the activation of the uplink activation signal itself. Therefore, through this controllable sending method, the terminal device can be prevented from blindly sending the uplink activation signal to reduce the power consumption of the terminal device. And can reduce the interference of this signal to other signals.
  • FIG. 1 is a schematic diagram of a communication system architecture provided by an embodiment of the present application.
  • FIG. 2 is an interactive flowchart of a wireless communication method provided in an embodiment of the present application
  • FIG. 3 shows a schematic block diagram of a terminal device 300 according to an embodiment of the present application
  • FIG. 4 shows a schematic block diagram of a network device 400 according to an embodiment of the present application
  • FIG. 5 is a schematic structural diagram of a communication device 500 provided in an embodiment of the present application.
  • Fig. 6 is a schematic structural diagram of a device according to an embodiment of the present application.
  • FIG. 7 is a schematic block diagram of a communication system 700 provided by an embodiment of the present application.
  • Embodiments of the present application can be applied to various communication systems, such as: Global System of Mobile communication (GSM) system, Code Division Multiple Access (CDMA) system, Wideband Code Division Multiple Access (Wideband Code Division Multiple Access (WCDMA) system, General Packet Radio Service (GPRS), Long Term Evolution (LTE) system, Advanced long term evolution (LTE-A) system, NR system , the evolution system of the NR system, the LTE (LTE-based access to unlicensed spectrum, LTE-U) system on the unlicensed spectrum, the NR (NR-based access to unlicensed spectrum, NR-U) system on the unlicensed spectrum, the general Mobile communication system (Universal Mobile Telecommunication System, UMTS), wireless local area network (Wireless Local Area Networks, WLAN), wireless fidelity (Wireless Fidelity, WiFi), next generation communication system or other communication systems, etc.
  • GSM Global System of Mobile communication
  • CDMA Code Division Multiple Access
  • WCDMA Wideband Code Division Multiple Access
  • GPRS General Pack
  • the communication system in the embodiment of the present application may be applied to a carrier aggregation (Carrier Aggregation, CA) scenario, may also be applied to a dual connectivity (Dual Connectivity, DC) scenario, and may also be applied to an independent (Standalone, SA) deployment Web scene.
  • Carrier Aggregation, CA Carrier Aggregation
  • DC Dual Connectivity
  • SA independent deployment Web scene
  • the embodiment of the present application does not limit the applied frequency spectrum.
  • the embodiments of the present application may be applied to licensed spectrum, and may also be applied to unlicensed spectrum.
  • the communication system 100 may include a network device 110, and the network device 110 may be a device for communicating with a terminal device 120 (or called a communication terminal, terminal).
  • the network device 110 can provide communication coverage for a specific geographical area, and can communicate with terminal devices located in the coverage area.
  • FIG. 1 exemplarily shows one network device and two terminal devices.
  • the communication system 100 may include multiple network devices and each network device may include other numbers of terminal devices within the coverage area. This application The embodiment does not limit this.
  • the communication system 100 may further include other network entities such as a network controller and a mobility management entity, which is not limited in this embodiment of the present application.
  • network entities such as a network controller and a mobility management entity, which is not limited in this embodiment of the present application.
  • a device with a communication function in the network/system in the embodiment of the present application may be referred to as a communication device.
  • the communication equipment may include a network equipment 110 and a terminal equipment 120 with communication functions.
  • the network equipment 110 and the terminal equipment 120 may be the specific equipment described above, and will not be repeated here.
  • the communication device may also include other devices in the communication system 100, such as network controllers, mobility management entities and other network entities, which are not limited in this embodiment of the present application.
  • terminal equipment may also be referred to as user equipment (User Equipment, UE), access terminal, user unit, user station, mobile station, mobile station, remote station, remote terminal, mobile device, user terminal, terminal, wireless communication device, user agent or user device, etc.
  • UE user equipment
  • access terminal user unit
  • user station mobile station
  • mobile station mobile station
  • remote station remote terminal
  • mobile device user terminal
  • terminal wireless communication device
  • user agent or user device etc.
  • the terminal device can be a station (STAION, ST) in the WLAN, a cellular phone, a cordless phone, a Session Initiation Protocol (Session Initiation Protocol, SIP) phone, a wireless local loop (Wireless Local Loop, WLL) station, a personal digital processing (Personal Digital Assistant, PDA) devices, handheld devices with wireless communication functions, computing devices or other processing devices connected to wireless modems, vehicle-mounted devices, wearable devices, and next-generation communication systems, such as terminal devices in NR networks or Terminal equipment in the future evolution of the Public Land Mobile Network (PLMN) network.
  • STAION, ST Session Initiation Protocol
  • SIP Session Initiation Protocol
  • WLL Wireless Local Loop
  • PDA Personal Digital Assistant
  • the terminal device may also be a wearable device.
  • Wearable devices can also be called wearable smart devices, which is a general term for the application of wearable technology to intelligently design daily wear and develop wearable devices, such as glasses, gloves, watches, clothing and shoes.
  • a wearable device is a portable device that is worn directly on the body or integrated into the user's clothing or accessories. Wearable devices are not only a hardware device, but also achieve powerful functions through software support, data interaction, and cloud interaction.
  • Generalized wearable smart devices include full-featured, large-sized, complete or partial functions without relying on smart phones, such as smart watches or smart glasses, etc., and only focus on a certain type of application functions, and need to cooperate with other devices such as smart phones Use, such as various smart bracelets and smart jewelry for physical sign monitoring.
  • the network device can be a device used to communicate with mobile devices, and the network device can be an access point (Access Point, AP) in WLAN, a base station (Base Transceiver Station, BTS) in GSM or CDMA, or a base station (BTS) in WCDMA.
  • the base station (NodeB, NB) can also be an evolved base station (Evolutional Node B, eNB or eNodeB) in LTE, or a relay station or an access point, or a vehicle device, a wearable device, and a network device or base station in an NR network ( gNB) or network equipment in the future evolved PLMN network.
  • gNB NR network
  • the network device provides services for the cell, and the terminal device communicates with the network device through the transmission resources (for example, frequency domain resources, or spectrum resources) used by the cell.
  • the cell may be a network device (for example, The cell corresponding to the base station) can belong to the macro base station or the base station corresponding to the small cell (Small cell).
  • the small cell here can include: Metro cell, Micro cell, Pico cell cell), Femto cell, etc. These small cells have the characteristics of small coverage and low transmission power, and are suitable for providing high-speed data transmission services.
  • the terminal device may send an uplink activation signal to the network device in the energy saving state, so as to activate the network device in the energy saving state.
  • Fig. 2 is an interaction flowchart of a wireless communication method provided by the embodiment of the present application. As shown in Fig. 2, the method includes the following steps:
  • the target network device sends configuration information of an uplink activation signal to the terminal device;
  • the terminal device sends an uplink activation signal to at least one network device in an energy-saving state according to the configuration information of the uplink activation signal;
  • the network device in the power saving state may be a network device that is turned off, or a network device with reduced transmit power, or a network device with reduced transmit signal, but is not limited thereto.
  • such network device may be a network device that is turned on, or a network device that has not reduced transmission power, or a network device that has not reduced transmission signal network equipment, but not limited to this.
  • the uplink activation signal is used by the terminal device to request activation of at least one network device in an energy-saving state.
  • the uplink activation signal may also be referred to as an uplink knock signal (UL knock signal) or an uplink wake-up signal (UL wake-up signal), and this application does not make reference to this limit.
  • the target network device may be a network device in an energy-saving state, for example, it is one of the above at least one network device in an energy-saving state.
  • the target network device may also be a network device in a normal state. In a word, this application does not limit the state of the target network device.
  • the configuration information of the uplink activation signal includes at least one of the following, but is not limited thereto:
  • PLMN Public Land Mobile Network
  • the allowed sending time of the uplink activation signal is the time when the at least one network device in the energy-saving state implements the energy-saving measure, and outside the allowed sending time of the uplink activation signal, the at least one network device in the energy-saving state is in the Normal state to ensure normal communication coverage.
  • the allowed sending time of the uplink activation signal may be any of the following situations, but is not limited thereto:
  • the allowed sending time of the uplink activation signal includes: the allowed start sending time and/or the allowed ending sending time of the uplink activation signal.
  • the allowed sending time of the uplink activation signal includes: the allowed sending time period of the uplink activation signal.
  • the allowed sending time of the uplink activation signal is the allowed sending time corresponding to the network device.
  • N the above-mentioned at least one network device in the energy-saving state
  • N the allowed sending times
  • the allowed sending time is a time period, which can be determined by the above-mentioned allowed start sending time and the allowed sending time period, or the above allowed sending time period, then this allowed sending time may be the union of the allowed sending times corresponding to N network devices, but it is not limited thereto.
  • the above-mentioned at least one network device in the energy-saving state is N, and N is an integer greater than 1, then there may be an allowed sending time, and the allowed sending time is the allowed start sending time, then this allowed sending time It may be the earliest allowed sending start time among the allowed sending start times corresponding to the N network devices, but is not limited thereto.
  • N is an integer greater than 1
  • the terminal device when the configuration information of the uplink activation signal includes the allowed sending time, the terminal device needs to send the uplink activation signal at the allowed sending time.
  • the allowed transmission area of the uplink activation signal is the area where the at least one network device in the energy-saving state implements energy-saving measures, and outside the allowed transmission area of the uplink activation signal, the at least one network device in the energy-saving state is in the Normal state to ensure normal communication coverage.
  • the information of the allowed transmission area of the uplink activation signal includes at least one of the following, but is not limited thereto: an identification of the allowed transmission area; an identification of a signal corresponding to the allowed transmission area.
  • the identification of the allowed sending area is determined according to the number of areas in the longitude direction, the number of areas in the latitude direction, the length and width of each area, and the distance between the allowed sending area and the origin of the coordinates, but not limited to this.
  • the identification of the allowed sending area can be calculated by the following formulas (1), (2) and (3):
  • L indicates the length of each area
  • x indicates the distance in the longitude direction of the allowed sending area relative to the coordinate origin (0, 0)
  • the distance is in meters
  • Nx indicates the number of areas in the longitude direction
  • y indicates the allowed
  • the distance is in meters
  • Ny indicates the number of areas in the latitude direction
  • W indicates the width of each area
  • Zone_id indicates the identification of the allowed sending area
  • the Floor function represents the rounding down function
  • the Mod function represents the remainder function.
  • the signal corresponding to the allowed sending area includes at least one of the following: at least one Bluetooth signal, at least one WiFi signal, and at least one cell signal.
  • the signal corresponding to the allowed transmission area may be called a radio frequency (Radio Frequency, RF) fingerprint (fingerprint), and these radio frequency fingerprints have a unique correspondence with the allowed transmission area, that is, through these radio frequency fingerprints and this This unique correspondence can determine the allowed sending area.
  • RF Radio Frequency
  • the allowed sending area of the uplink activation signal is the allowed sending area corresponding to the network device, and the area can be the coverage area of the network device, or A partial area of the coverage area is, for example, a certain direction area in the coverage area.
  • the above-mentioned at least one network device in the energy-saving state is N, and N is an integer greater than 1, then there may be N allowed sending areas, and there is a one-to-one correspondence between the N allowed sending areas and the N network devices, or, when When the number of at least one network device in the energy-saving state is N, and N is an integer greater than 1, then there may be an allowed sending area, and the allowed sending area may be the union of the allowed sending areas corresponding to the N network devices, but Not limited to this.
  • the terminal device when the configuration information of the uplink activation signal includes the information of the allowed transmission area, the terminal device needs to send the uplink activation signal in the allowed transmission area.
  • the terminal device when the configuration information of the uplink activation signal includes PLMN information supporting the network energy-saving feature, and when the PLMN information supported by the terminal device is in the PLMN information supporting the network energy-saving feature, the terminal device sends the uplink activation signal.
  • the configuration information of the uplink activation signal may include PLMN information that supports the network energy-saving feature, only when the terminal device supports Only when the PLMN information is included in the PLMN information supporting the network energy-saving feature, the terminal device can send the uplink activation signal.
  • the PLMN information may be the identifier of the PLMN, which is not limited in this application.
  • the terminal device when the configuration information of the uplink activation signal includes a cell signal measurement threshold, the terminal device sends the uplink activation signal when the quality of the strongest cell signal found by the terminal device is lower than the cell signal measurement threshold.
  • the terminal device may only perform cell search in the PLMN it supports.
  • cell search may also be referred to as cell selection or reselection, which is not limited in this application.
  • the signal quality of the cell can be measured by reference signal receiving power (Reference Signal Receiving Power, RSRP), reference signal receiving quality (Reference Signal Receiving Quality, RSRQ) or signal to interference plus noise ratio (Signal to Interference plus Noise Ratio, SINR), etc., but not limited to.
  • RSRP Reference Signal Receiving Power
  • RSRQ Reference Signal Receiving Quality
  • SINR Signal to Interference plus Noise Ratio
  • the terminal device when the configuration information of the uplink activation signal includes a beam signal measurement threshold, the terminal device sends the uplink activation signal when the quality of the strongest beam signal searched by the terminal device is lower than the beam signal measurement threshold.
  • the terminal device may only perform beam search in the PLMN it supports.
  • beam search may also be referred to as beam selection or reselection, which is not limited in this application.
  • the beam signal quality may be measured by RSRP, RSRQ, or SINR, but is not limited thereto.
  • the terminal device needs to meet the conditions corresponding to these items at the same time, and then it can send the uplink activation signal.
  • Example 1 assuming that the configuration information of the uplink activation signal includes: information about the allowed sending time and the allowed sending area of the uplink activation signal, then the terminal device can only send the uplink activation signal at the allowed sending time and the allowed sending area, where the allowed sending The time and the allowed sending area may have a corresponding relationship, for example: the allowed sending time is the allowed sending time in the sending allowed area.
  • Example 2 assuming that the configuration information of the uplink activation signal includes: PLMN information supporting the network energy-saving feature and the cell signal measurement threshold, then the terminal device only supports PLMN information within the PLMN information supporting the network energy-saving feature, and the terminal device When the signal quality of the strongest cell found is lower than the cell signal measurement threshold, the terminal device can send an uplink activation signal.
  • Example 3 assuming that the configuration information of the uplink activation signal includes: PLMN information supporting the network energy saving feature and the beam signal measurement threshold, then the terminal device only supports PLMN information within the PLMN information supporting the network energy saving feature, and the terminal device The terminal device can send an uplink activation signal only when the quality of the strongest beam signal found is lower than the beam signal measurement threshold.
  • Example 4 assuming that the configuration information of the uplink activation signal includes: the allowable transmission time of the uplink activation signal, the information of the allowable transmission area, the PLMN information supporting the network energy saving feature, and the cell signal measurement threshold, then the terminal device only supports the PLMN information in the Within the PLMN information that supports the network energy-saving feature, and when the signal quality of the strongest cell searched by the terminal device is lower than the cell signal measurement threshold, the terminal device can only send the uplink activation signal during the allowed sending time and allowed sending area.
  • Example 5 assuming that the configuration information of the uplink activation signal includes: the allowable transmission time of the uplink activation signal, the information of the allowable transmission area, the PLMN information supporting the network energy saving feature, and the beam signal measurement threshold, then the terminal device only supports the PLMN information in Within the PLMN information that supports network energy-saving features, and when the quality of the strongest beam signal searched by the terminal device is lower than the beam signal measurement threshold, the terminal device can only send uplink activation signals during the allowed sending time and allowed sending area.
  • the configuration information of the uplink activation signal further includes: time domain resources and/or frequency domain resources of the uplink activation signal, but is not limited thereto.
  • the time domain resource of the uplink activation signal may include: the sending period of the uplink activation signal.
  • the time domain resources of corresponding uplink activation signals are the same or different.
  • frequency domain resources of corresponding uplink activation signals are the same or different.
  • the target network device periodically sends the uplink activation signal, then for different PLMN information, the sending periods of the corresponding uplink activation signals are the same or different.
  • the different PLMN information here may be different PLMN information in the aforementioned PLMN information supporting the network energy saving feature, but is not limited thereto.
  • the configuration information of the uplink activation signal is carried in any of the following items, but not limited thereto: System Information Block (System Information Block, SIB); Radio Resource Control (Radio Resource Control, RRC) dedicated signaling ; Signaling corresponding to Over The Air Technology (OTA) mode; Signing information.
  • SIB System Information Block
  • RRC Radio Resource Control
  • OTA Over The Air Technology
  • the configuration information of the uplink activation signal may be carried in SIB1 or other SIBs, or carried in an RRC reconfiguration message, or carried in an RRC release message.
  • the information is carried in the RRC dedicated signaling, the signaling corresponding to the OTA mode, or the subscription information. Configure this information in the PLMN supported by the device.
  • the terminal device can send an uplink activation signal to the network devices in the energy-saving state, so that these network devices enter the normal state, thereby ensuring normal communication.
  • the target network device can configure the uplink activation signal, and send the configuration information of the signal to the terminal device, so that the terminal device will be in the energy-saving state only when the condition corresponding to the configuration information is met.
  • the network device in the normal state does not need to activate the uplink activation signal. Therefore, through this controllable sending method, the terminal device can be prevented from sending the uplink activation signal blindly, so as to reduce the The power consumption of the device, and can reduce the interference of this signal to other signals.
  • Fig. 3 shows a schematic block diagram of a terminal device 300 according to an embodiment of the present application.
  • the terminal device 300 includes: a communication unit 310 configured to: receive configuration information of the uplink activation signal; send an uplink activation signal according to the configuration information of the uplink activation signal; wherein, the uplink activation signal is used for the terminal device Request to activate at least one network device in a power-saving state.
  • the configuration information of the uplink activation signal includes at least one of the following:
  • the communication unit 310 is specifically configured to: send the uplink activation signal when the terminal device satisfies the condition corresponding to the configuration information of the uplink activation signal; wherein, there is a one-to-one correspondence between the configuration information of the uplink activation signal and the condition relation.
  • the communication unit 310 when the configuration information of the uplink activation signal includes the allowed sending time, the communication unit 310 is specifically configured to: send the uplink activation signal at the allowed sending time.
  • the communication unit 310 is specifically configured to: send the uplink activation signal in the transmission allowed area.
  • the communication unit 310 is specifically configured to: when the PLMN information supported by the terminal device is in the PLMN information supporting the network energy saving feature, send Uplink activation signal.
  • the communication unit 310 when the configuration information of the uplink activation signal includes the cell signal measurement threshold, is specifically configured to: send the uplink activation signal when the quality of the strongest cell signal searched by the terminal device is lower than the cell signal measurement threshold. Signal.
  • the communication unit 310 is specifically configured to: send an uplink activation signal if the signal quality of the strongest cell searched by the terminal device in the PLMN supported by the terminal device is lower than the cell signal measurement threshold.
  • the communication unit 310 when the configuration information of the uplink activation signal includes the beam signal measurement threshold, is specifically configured to: send the uplink activation signal when the quality of the strongest beam signal searched by the terminal device is lower than the beam signal measurement threshold. Signal.
  • the communication unit 310 is specifically configured to: send an uplink activation signal if the quality of the strongest beam signal searched by the terminal device in the PLMN supported by the terminal device is lower than the beam signal measurement threshold.
  • the allowed sending time includes: allowed sending start time and/or allowed sending end time; or, allowed sending time includes: allowed sending time period.
  • the information of the allowed transmission area includes at least one of the following: an identifier of the allowed transmission area; and an identification of a signal corresponding to the allowed transmission area.
  • the identification of the allowed sending area is determined according to the number of areas in the longitude direction, the number of areas in the latitude direction, the length and width of each area, and the distance between the allowed sending area and the coordinate origin.
  • the signal corresponding to the allowed area to be sent includes at least one of the following: a Bluetooth signal, a WiFi signal, and a cell signal.
  • the configuration information of the uplink activation signal further includes: time domain resources and/or frequency domain resources of the uplink activation signal.
  • the time domain resources of corresponding uplink activation signals are the same or different.
  • frequency domain resources of corresponding uplink activation signals are the same or different.
  • the configuration information of the uplink activation signal is carried in any of the following items: SIB; RRC dedicated signaling; signaling corresponding to OTA mode; subscription information.
  • the above-mentioned communication unit may be a communication interface or a transceiver, or an input-output interface of a communication chip or a system-on-chip.
  • terminal device 300 may correspond to the terminal device in the method embodiment of the present application, and the above-mentioned and other operations and/or functions of each unit in the terminal device 300 are for realizing the method embodiment For the sake of brevity, the corresponding process corresponding to the terminal device is not repeated here.
  • FIG. 4 shows a schematic block diagram of a network device 400 according to an embodiment of the present application.
  • the network device may be a target network device.
  • the network device 400 includes: a communication unit 410 configured to: Sending configuration information of an uplink activation signal; wherein, the uplink activation signal is used for a terminal device to request activation of at least one network device in an energy-saving state.
  • the communication unit 410 is further configured to: receive an uplink activation signal; wherein at least one network device in an energy saving state includes a target network device.
  • the configuration information of the uplink activation signal includes at least one of the following:
  • the allowed sending time includes: allowed sending start time and/or allowed sending end time; or, allowed sending time includes: allowed sending time period.
  • the information of the allowed transmission area includes at least one of the following: an identifier of the allowed transmission area; and an identification of a signal corresponding to the allowed transmission area.
  • the identification of the allowed sending area is determined according to the number of areas in the longitude direction, the number of areas in the latitude direction, the length and width of each area, and the distance between the allowed sending area and the coordinate origin.
  • the signal corresponding to the allowed area to be sent includes at least one of the following: a Bluetooth signal, a WiFi signal, and a cell signal.
  • the configuration information of the uplink activation signal further includes: time domain resources and/or frequency domain resources of the uplink activation signal.
  • the time domain resources of corresponding uplink activation signals are the same or different.
  • frequency domain resources of corresponding uplink activation signals are the same or different.
  • the configuration information of the uplink activation signal is carried in any of the following items: SIB; RRC dedicated signaling; signaling corresponding to OTA mode; subscription information.
  • the above-mentioned communication unit may be a communication interface or a transceiver, or an input-output interface of a communication chip or a system-on-chip.
  • the network device 400 may correspond to the target network device in the method embodiment of the present application, and the above-mentioned and other operations and/or functions of each unit in the network device 400 are for implementing the method
  • the corresponding process corresponding to the target network device in the example will not be repeated here.
  • FIG. 5 is a schematic structural diagram of a communication device 500 provided in an embodiment of the present application.
  • the communication device 500 shown in FIG. 5 includes a processor 510, and the processor 510 can call and run a computer program from a memory, so as to implement the method in the embodiment of the present application.
  • the communication device 500 may further include a memory 520 .
  • the processor 510 can invoke and run a computer program from the memory 520, so as to implement the method in the embodiment of the present application.
  • the memory 520 may be an independent device independent of the processor 510 , or may be integrated in the processor 510 .
  • the communication device 500 may further include a transceiver 530, and the processor 510 may control the transceiver 530 to communicate with other devices, specifically, to send information or data to other devices, or receive other Information or data sent by the device.
  • the transceiver 530 may include a transmitter and a receiver.
  • the transceiver 530 may further include antennas, and the number of antennas may be one or more.
  • the communication device 500 may specifically be the target network device in the embodiment of the present application, and the communication device 500 may implement the corresponding processes implemented by the target network device in each method of the embodiment of the present application. Let me repeat.
  • the communication device 500 may specifically be the terminal device of the embodiment of the present application, and the communication device 500 may implement the corresponding processes implemented by the terminal device in each method of the embodiment of the present application. For the sake of brevity, details are not repeated here. .
  • Fig. 6 is a schematic structural diagram of a device according to an embodiment of the present application.
  • the apparatus 600 shown in FIG. 6 includes a processor 610, and the processor 610 can invoke and run a computer program from a memory, so as to implement the method in the embodiment of the present application.
  • the device 600 may further include a memory 620 .
  • the processor 610 can invoke and run a computer program from the memory 620, so as to implement the method in the embodiment of the present application.
  • the memory 620 may be an independent device independent of the processor 610 , or may be integrated in the processor 610 .
  • the device 600 may further include an input interface 630 .
  • the processor 610 can control the input interface 630 to communicate with other devices or chips, specifically, can obtain information or data sent by other devices or chips.
  • the device 600 may further include an output interface 640 .
  • the processor 610 can control the output interface 640 to communicate with other devices or chips, specifically, can output information or data to other devices or chips.
  • the device can be applied to the target network device in the embodiments of the present application, and the device can implement the corresponding processes implemented by the target network device in the methods of the embodiments of the present application.
  • the device can implement the corresponding processes implemented by the target network device in the methods of the embodiments of the present application.
  • details are not repeated here.
  • the device can be applied to the terminal device in the embodiment of the present application, and the device can implement the corresponding process implemented by the terminal device in each method of the embodiment of the present application.
  • the device can implement the corresponding process implemented by the terminal device in each method of the embodiment of the present application.
  • the device mentioned in the embodiment of the present application may also be a chip.
  • it may be a system-on-a-chip, a system-on-a-chip, a system-on-a-chip, or a system-on-a-chip.
  • FIG. 7 is a schematic block diagram of a communication system 700 provided by an embodiment of the present application. As shown in FIG. 7 , the communication system 700 includes a terminal device 710 and a network device 720 .
  • the terminal device 710 can be used to realize the corresponding functions realized by the terminal device in the above method
  • the network device 720 can be used to realize the corresponding functions realized by the target network device in the above method. Let me repeat.
  • the processor in the embodiment of the present application may be an integrated circuit chip, which has a signal processing capability.
  • each step of the above-mentioned method embodiments may be completed by an integrated logic circuit of hardware in a processor or instructions in the form of software.
  • the above-mentioned processor can be a general-purpose processor, a digital signal processor (Digital Signal Processor, DSP), an application-specific integrated circuit (Application Specific Integrated Circuit, ASIC), an off-the-shelf programmable gate array (Field Programmable Gate Array, FPGA) or other available Program logic devices, discrete gate or transistor logic devices, discrete hardware components.
  • DSP Digital Signal Processor
  • ASIC Application Specific Integrated Circuit
  • FPGA Field Programmable Gate Array
  • a general-purpose processor may be a microprocessor, or the processor may be any conventional processor, or the like.
  • the steps of the method disclosed in connection with the embodiments of the present application may be directly implemented by a hardware decoding processor, or implemented by a combination of hardware and software modules in the decoding processor.
  • the software module can be located in a mature storage medium in the field such as random access memory, flash memory, read-only memory, programmable read-only memory or electrically erasable programmable memory, register.
  • the storage medium is located in the memory, and the processor reads the information in the memory, and completes the steps of the above method in combination with its hardware.
  • the memory in the embodiments of the present application may be a volatile memory or a nonvolatile memory, or may include both volatile and nonvolatile memories.
  • the non-volatile memory can be read-only memory (Read-Only Memory, ROM), programmable read-only memory (Programmable ROM, PROM), erasable programmable read-only memory (Erasable PROM, EPROM), electronically programmable Erase Programmable Read-Only Memory (Electrically EPROM, EEPROM) or Flash.
  • the volatile memory can be Random Access Memory (RAM), which acts as external cache memory.
  • RAM Static Random Access Memory
  • SRAM Static Random Access Memory
  • DRAM Dynamic Random Access Memory
  • Synchronous Dynamic Random Access Memory Synchronous Dynamic Random Access Memory
  • SDRAM double data rate synchronous dynamic random access memory
  • Double Data Rate SDRAM, DDR SDRAM enhanced synchronous dynamic random access memory
  • Enhanced SDRAM, ESDRAM synchronous connection dynamic random access memory
  • Synchlink DRAM, SLDRAM Direct Memory Bus Random Access Memory
  • Direct Rambus RAM Direct Rambus RAM
  • the memory in the embodiment of the present application may also be a static random access memory (static RAM, SRAM), a dynamic random access memory (dynamic RAM, DRAM), Synchronous dynamic random access memory (synchronous DRAM, SDRAM), double data rate synchronous dynamic random access memory (double data rate SDRAM, DDR SDRAM), enhanced synchronous dynamic random access memory (enhanced SDRAM, ESDRAM), synchronous connection Dynamic random access memory (synch link DRAM, SLDRAM) and direct memory bus random access memory (Direct Rambus RAM, DR RAM), etc. That is, the memory in the embodiments of the present application is intended to include, but not be limited to, these and any other suitable types of memory.
  • the embodiment of the present application also provides a computer-readable storage medium for storing computer programs.
  • the computer-readable storage medium can be applied to the network device or the base station in the embodiments of the present application, and the computer program enables the computer to execute the corresponding processes implemented by the network device or the base station in the methods of the embodiments of the present application, for It is concise and will not be repeated here.
  • the computer-readable storage medium can be applied to the mobile terminal/terminal device in the embodiments of the present application, and the computer program enables the computer to execute the corresponding processes implemented by the mobile terminal/terminal device in the various methods of the embodiments of the present application , for the sake of brevity, it is not repeated here.
  • the embodiment of the present application also provides a computer program product, including computer program instructions.
  • the computer program product may be applied to the network device or the base station in the embodiments of the present application, and the computer program instructions cause the computer to execute the corresponding processes implemented by the network device or the base station in the methods of the embodiments of the present application.
  • the computer program instructions cause the computer to execute the corresponding processes implemented by the network device or the base station in the methods of the embodiments of the present application.
  • the computer program product can be applied to the mobile terminal/terminal device in the embodiments of the present application, and the computer program instructions cause the computer to execute the corresponding processes implemented by the mobile terminal/terminal device in the methods of the embodiments of the present application, For the sake of brevity, details are not repeated here.
  • the embodiment of the present application also provides a computer program.
  • the computer program can be applied to the network device or the base station in the embodiments of the present application.
  • the computer program executes the corresponding functions implemented by the network device or the base station in the methods of the embodiments of the present application. For the sake of brevity, the process will not be repeated here.
  • the computer program can be applied to the mobile terminal/terminal device in the embodiment of the present application.
  • the computer program executes each method in the embodiment of the present application to be implemented by the mobile terminal/terminal device
  • the corresponding process will not be repeated here.
  • the disclosed systems, devices and methods may be implemented in other ways.
  • the device embodiments described above are only illustrative.
  • the division of the units is only a logical function division. In actual implementation, there may be other division methods.
  • multiple units or components can be combined or May be integrated into another system, or some features may be ignored, or not implemented.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be through some interfaces, and the indirect coupling or communication connection of devices or units may be in electrical, mechanical or other forms.
  • the units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place, or may be distributed to multiple network units. Part or all of the units can be selected according to actual needs to achieve the purpose of the solution of this embodiment.
  • each functional unit in each embodiment of the present application may be integrated into one processing unit, each unit may exist separately physically, or two or more units may be integrated into one unit.
  • the functions described above are realized in the form of software function units and sold or used as independent products, they can be stored in a computer-readable storage medium.
  • the technical solution of the present application is essentially or the part that contributes to the prior art or the part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including Several instructions are used to make a computer device (which may be a personal computer, a server, or a network device, etc.) execute all or part of the steps of the methods described in the various embodiments of the present application.
  • the aforementioned storage media include: U disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk or optical disc and other media that can store program codes. .

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

Abstract

Les modes de réalisation de la présente demande concernent un procédé de communication sans fil, un dispositif terminal et un dispositif de réseau. Le procédé comprend les étapes suivantes : un dispositif terminal reçoit des informations de configuration d'un signal d'activation de liaison montante ; et le dispositif terminal envoie le signal d'activation de liaison montante selon les informations de configuration de celui-ci, de sorte qu'un dispositif de réseau, qui se trouve dans un état d'économie d'énergie, entre dans un état normal, assurant ainsi des communications normales.
PCT/CN2021/131922 2021-11-19 2021-11-19 Procédé de communication sans fil, dispositif terminal et dispositif de réseau WO2023087283A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/CN2021/131922 WO2023087283A1 (fr) 2021-11-19 2021-11-19 Procédé de communication sans fil, dispositif terminal et dispositif de réseau
CN202180100829.7A CN118044252A (zh) 2021-11-19 2021-11-19 无线通信方法,终端设备及网络设备

Applications Claiming Priority (1)

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PCT/CN2021/131922 WO2023087283A1 (fr) 2021-11-19 2021-11-19 Procédé de communication sans fil, dispositif terminal et dispositif de réseau

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CN109391986A (zh) * 2017-08-11 2019-02-26 华为技术有限公司 一种辅小区激活方法、接入网设备、通信装置以及系统
US20200305168A1 (en) * 2019-03-21 2020-09-24 Asustek Computer Inc. Method and apparatus for beam indication for physical uplink shared channel (pusch) considering multiple nodes scenario in a wireless communication system
CN111866936A (zh) * 2019-04-25 2020-10-30 华为技术有限公司 辅小区激活方法和装置
CN113079713A (zh) * 2019-11-04 2021-07-06 Oppo广东移动通信有限公司 一种小区状态管理方法及装置、终端设备、网络设备
CN113329449A (zh) * 2019-05-30 2021-08-31 Oppo广东移动通信有限公司 一种bwp的管理方法及装置、终端

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CN109391986A (zh) * 2017-08-11 2019-02-26 华为技术有限公司 一种辅小区激活方法、接入网设备、通信装置以及系统
US20200305168A1 (en) * 2019-03-21 2020-09-24 Asustek Computer Inc. Method and apparatus for beam indication for physical uplink shared channel (pusch) considering multiple nodes scenario in a wireless communication system
CN111866936A (zh) * 2019-04-25 2020-10-30 华为技术有限公司 辅小区激活方法和装置
CN113329449A (zh) * 2019-05-30 2021-08-31 Oppo广东移动通信有限公司 一种bwp的管理方法及装置、终端
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