WO2024020713A1 - Procédé de commande, dispositif de communication et support d'enregistrement - Google Patents

Procédé de commande, dispositif de communication et support d'enregistrement Download PDF

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Publication number
WO2024020713A1
WO2024020713A1 PCT/CN2022/107587 CN2022107587W WO2024020713A1 WO 2024020713 A1 WO2024020713 A1 WO 2024020713A1 CN 2022107587 W CN2022107587 W CN 2022107587W WO 2024020713 A1 WO2024020713 A1 WO 2024020713A1
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WO
WIPO (PCT)
Prior art keywords
low
information element
radio resource
wireless receiver
resource control
Prior art date
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PCT/CN2022/107587
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English (en)
Chinese (zh)
Inventor
王沙
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深圳传音控股股份有限公司
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Priority to PCT/CN2022/107587 priority Critical patent/WO2024020713A1/fr
Publication of WO2024020713A1 publication Critical patent/WO2024020713A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states

Definitions

  • the present application relates to the field of communication technology, and in particular, to a control method, communication equipment and storage medium.
  • RRC radio resource control
  • eDRX extended discontinuous reception
  • UE terminal equipment
  • UL/DL downlink
  • the inventor found that there are at least the following problems: the existing eDRX solution can maintain good power saving performance, but its paging cycle is too long, and the terminal device must wait until the specified paging It can be woken up only at the right time, which will bring about the problem of high data latency, and is not suitable for services that require both long battery life and low latency.
  • the main purpose of this application is to provide a control method, communication device and storage medium, aiming to solve the problem that eDRX is difficult to satisfy services that require both long endurance and low latency.
  • this application provides a control method that can be applied to terminal devices (such as mobile phones), including the following steps:
  • S1 Enter the low-power wireless receiver state based on the radio resource control release message including the first content.
  • step S1 also includes:
  • the first content includes at least one of the following:
  • step S1 also includes the following steps:
  • S0 Select or determine the value of the first timer information element and/or the second timer information element in the first content based on the radio resource control release message and/or system message.
  • the SO step includes at least one of the following:
  • the value of the second timer information element is selected or determined to be the minimum value of the second timer information element in the system message and the second timer information element in the radio resource control release information.
  • step S1 includes:
  • the main radio receiver is turned off, the low-power receiver is turned on, and the low-power wireless receiver state is entered.
  • the S1 step includes at least one of the following:
  • the radio resource control inactive state is first entered, and then the radio resource control is released from the radio resource according to the value of the first timer information element in the first content. Control the inactive state to enter the low-power wireless receiver state;
  • the idle state enters the low-power wireless receiver state.
  • the first condition includes: the identification result does not include a suspend configuration, includes low-power wireless receiver related information elements in the first content, and the low-power wireless receiver related information The first timer information element and/or the second timer information element are not included in the element;
  • the second condition includes: the identification result includes the suspend configuration and the low-power wireless receiver related information element, and the low-power wireless receiver related information element includes the first timer information element;
  • the third condition includes: the identification result does not include the suspend configuration, includes the low-power wireless receiver related information element, and the low-power wireless receiver related information element includes The second timer information element.
  • step S1 further includes:
  • the main radio receiver When the low-power consumption wake-up signal satisfies the fourth condition, the main radio receiver is awakened and enters the radio resource control idle state from the low-power wireless receiver state.
  • satisfying the fourth condition includes at least one of the following:
  • the correlation peak of the low-power wake-up signal exceeds the first threshold
  • the correlation peak of the low-power wake-up signal exceeds the first threshold, and the number of times the correlation peak continues exceeds the second threshold.
  • This application also provides a control method that can be applied to terminal devices (such as mobile phones), including the following steps:
  • satisfying a condition includes at least one of the following:
  • the recognition result of the radio resource control release message satisfies the first condition
  • the recognition result of the radio resource control release message satisfies the second condition
  • the recognition result of the radio resource control release message satisfies the third condition.
  • the first condition includes: the identification result does not include a suspend configuration and includes a low-power wireless receiver related information element, and the low-power wireless receiver related information element does not include the first timing. timer information element and/or second timer information element;
  • the second condition includes: the identification result includes the suspend configuration and the low-power wireless receiver related information element, and the low-power wireless receiver related information element includes the first timer information element;
  • the third condition includes: the identification result does not include the suspend configuration, includes the low-power wireless receiver related information element, and the low-power wireless receiver related information element includes The second timer information element.
  • S10 includes at least one of the following:
  • the radio resource control release message includes at least one of the following:
  • the low-power wireless receiver related information elements are The low-power wireless receiver related information elements
  • the second timer information element is the second timer information element.
  • step S10 also includes the following steps:
  • S00 Select or determine the value of the first timer information element and/or the second timer information element based on the radio resource control release message and/or system message.
  • the S00 step includes at least one of the following:
  • the value of the second timer information element is selected or determined to be the minimum value of the second timer information element in the system message and the second timer information element in the radio resource control release information.
  • step S10 it also includes:
  • the low-power wireless receiver state before, at the same time, or after entering the low-power wireless receiver state, it also includes:
  • step S10 also includes:
  • the main radio receiver When the low-power consumption wake-up signal satisfies the fourth condition, the main radio receiver is awakened and enters the radio resource control idle state from the low-power wireless receiver state.
  • satisfying the fourth condition includes at least one of the following:
  • the correlation peak of the low-power wake-up signal exceeds the first threshold
  • the correlation peak of the low-power wake-up signal exceeds the first threshold, and the number of times the correlation peak continues exceeds the second threshold.
  • This application also provides a control method that can be applied to network equipment (such as base stations), including the following steps:
  • A10 Generate and send a radio resource control release message according to the first parameter.
  • the first parameter includes at least one of the following:
  • step A10 it also includes:
  • the first information includes at least one of the following:
  • the length of the low-power wake-up signal is the length of the low-power wake-up signal.
  • the low-power wake-up signal includes at least one of the following:
  • the radio resource control release message includes at least one of the following:
  • This application also provides a communication device, including: a memory, a processor, and a control program stored on the memory and executable on the processor.
  • a control program stored on the memory and executable on the processor.
  • the communication device in this application can be a terminal device (such as a mobile phone) or a network device (such as a base station).
  • a terminal device such as a mobile phone
  • a network device such as a base station
  • This application also provides a storage medium, a computer program is stored on the storage medium, and when the computer program is executed by a processor, the steps of any of the above control methods are implemented.
  • This application enters the low-power wireless receiver state based on the radio resource control release message including the first content, so that the terminal device enters the low-power wireless receiver state based on the first content in the radio resource control release message after receiving the radio resource control release message. It reduces the consumption of wireless receiver status, maintains good power-saving performance, and can respond promptly when there are business needs, thus meeting long battery life and low-latency services.
  • Figure 1 is a schematic diagram of the hardware structure of a mobile terminal that implements various embodiments of the present application
  • FIG. 2 is a communication network system architecture diagram provided by an embodiment of the present application.
  • FIG. 3 is a schematic diagram of the hardware structure of a controller 140 provided by this application.
  • Figure 4 is a schematic diagram of the hardware structure of a network node 150 provided by this application.
  • Figure 5 is a schematic flowchart of a control method according to the first embodiment
  • Figure 6 is a schematic flowchart of a control method according to a second embodiment
  • Figure 7 is a schematic flowchart of a control method according to a third embodiment
  • Figure 8 is a schematic flowchart of a control method according to the fourth embodiment.
  • Figure 9 is a schematic diagram of the principle of a control method according to a fourth embodiment.
  • Figure 10 is a schematic flowchart of a control method according to the fifth embodiment.
  • Figure 11 is a schematic flowchart of a control method according to a sixth embodiment
  • Figure 12 is a schematic flowchart of a first example of a control method according to a seventh embodiment
  • Figure 13 is a schematic flowchart of a second example of a control method according to the seventh embodiment.
  • Figure 14 is a schematic flow diagram of a third example of a control method according to the seventh embodiment.
  • Figure 15 is a schematic flow diagram of a fourth example of a control method according to the seventh embodiment.
  • Figure 16 is a schematic flow diagram of a fifth example of a control method according to the seventh embodiment.
  • FIG. 17 is a schematic structural diagram of the control device provided by the embodiment of the present application.
  • FIG. 18 is a schematic structural diagram 2 of the control device provided by the embodiment of the present application.
  • Figure 19 is a schematic structural diagram three of the control device provided by the embodiment of the present application.
  • Figure 20 is a schematic structural diagram of a communication device provided by an embodiment of the present application.
  • first, second, third, etc. may be used herein to describe various information, the information should not be limited to these terms. These terms are only used to distinguish information of the same type from each other.
  • first information may also be called second information, and similarly, the second information may also be called first information.
  • word “if” as used herein may be interpreted as “when” or “when” or “in response to determining.”
  • singular forms “a”, “an” and “the” are intended to include the plural forms as well, unless the context indicates otherwise.
  • A, B, C means “any of the following: A; B; C; A and B; A and C; B and C; A and B and C"; another example is, “ A, B or C” or "A, B and/or C” means "any of the following: A; B; C; A and B; A and C; B and C; A and B and C". Exceptions to this definition occur only when the combination of elements, functions, steps, or operations is inherently mutually exclusive in some manner.
  • each step in the flow chart in the embodiment of the present application is displayed in sequence as indicated by the arrows, these steps are not necessarily executed in the order indicated by the arrows. Unless explicitly stated in this article, the execution of these steps is not strictly limited in order, and they can be executed in other orders. Moreover, at least some of the steps in the figure may include multiple sub-steps or multiple stages. These sub-steps or stages are not necessarily executed at the same time, but may be executed at different times, and their execution order is not necessarily sequential. may be performed in turn or alternately with other steps or sub-steps of other steps or at least part of stages.
  • the words “if” or “if” as used herein may be interpreted as “when” or “when” or “in response to determination” or “in response to detection.”
  • the phrase “if determined” or “if (stated condition or event) is detected” may be interpreted as “when determined” or “in response to determining” or “when (stated condition or event) is detected )” or “in response to detecting (a stated condition or event)”.
  • step codes such as S0 and S1 are used for the purpose of describing the corresponding content more clearly and concisely, and do not constitute a substantial restriction on the sequence. Those skilled in the art may S1 will be executed first and then S0, etc., but these should be within the protection scope of this application.
  • Terminal devices can be implemented in various forms.
  • the terminal devices described in this application may include mobile phones, tablet computers, notebook computers, PDAs, personal digital assistants (Personal Digital Assistant, PDA), portable media players (Portable Media Player, PMP), navigation devices, Smart terminal devices such as wearable devices, smart bracelets, and pedometers, as well as fixed terminal devices such as digital TVs and desktop computers.
  • PDA Personal Digital Assistant
  • PMP portable media players
  • navigation devices Smart terminal devices such as wearable devices, smart bracelets, and pedometers
  • Smart terminal devices such as wearable devices, smart bracelets, and pedometers
  • fixed terminal devices such as digital TVs and desktop computers.
  • a mobile terminal will be taken as an example.
  • the structure according to the embodiments of the present application can also be applied to fixed-type terminal equipment.
  • the mobile terminal 100 may include: an RF (Radio Frequency, radio frequency) unit 101, a WiFi module 102, an audio output unit 103, and a /V (audio/video) input unit 104, sensor 105, display unit 106, user input unit 107, interface unit 108, memory 109, processor 110, and power supply 111 and other components.
  • RF Radio Frequency, radio frequency
  • the radio frequency unit 101 can be used to receive and send information or signals during a call. Specifically, after receiving the downlink information of the base station, it is processed by the processor 110; in addition, the uplink data is sent to the base station.
  • the radio frequency unit 101 includes, but is not limited to, an antenna, at least one amplifier, transceiver, coupler, low noise amplifier, duplexer, etc.
  • the radio frequency unit 101 can also communicate with the network and other devices through wireless communication.
  • the above wireless communication can use any communication standard or protocol, including but not limited to GSM (Global System of Mobile communication, Global Mobile Communication System), GPRS (General Packet Radio Service, General Packet Radio Service), CDMA2000 (Code Division Multiple Access 2000 , Code Division Multiple Access 2000), WCDMA (Wideband Code Division Multiple Access, Wideband Code Division Multiple Access), TD-SCDMA (Time Division-Synchronous Code Division Multiple Access, Time Division Synchronous Code Division Multiple Access), FDD-LTE (Frequency Division) Duplexing-Long Term Evolution, Frequency Division Duplex Long Term Evolution), TDD-LTE (Time Division Duplexing-Long Term Evolution, Time Division Duplex Long Term Evolution) and 5G, etc.
  • GSM Global System of Mobile communication, Global Mobile Communication System
  • GPRS General Packet Radio Service
  • CDMA2000 Code Division Multiple Access 2000
  • WCDMA Wideband Code Division Multiple Access
  • TD-SCDMA Time Division-Synchronous Code Division Multiple Access, Time Division Synchronous Code
  • WiFi is a short-distance wireless transmission technology.
  • the mobile terminal can help users send and receive emails, browse web pages, access streaming media, etc. through the WiFi module 102. It provides users with wireless broadband Internet access.
  • FIG. 1 shows the WiFi module 102, it can be understood that it is not a necessary component of the mobile terminal and can be omitted as needed without changing the essence of the invention.
  • the audio output unit 103 may, when the mobile terminal 100 is in a call signal receiving mode, a call mode, a recording mode, a voice recognition mode, a broadcast receiving mode, etc., receive the audio signal received by the radio frequency unit 101 or the WiFi module 102 or store it in the memory 109 The audio data is converted into audio signals and output as sound. Furthermore, the audio output unit 103 may also provide audio output related to a specific function performed by the mobile terminal 100 (eg, call signal reception sound, message reception sound, etc.). The audio output unit 103 may include a speaker, a buzzer, or the like.
  • the A/V input unit 104 is used to receive audio or video signals.
  • the A/V input unit 104 may include a graphics processor (Graphics Processing Unit, GPU) 1041 and a microphone 1042.
  • the graphics processor 1041 can process still pictures or images obtained by an image capture device (such as a camera) in a video capture mode or an image capture mode. Video image data is processed.
  • the processed image frames may be displayed on the display unit 106.
  • the image frames processed by the graphics processor 1041 may be stored in the memory 109 (or other storage media) or sent via the radio frequency unit 101 or WiFi module 102.
  • the microphone 1042 can receive sounds (audio data) via the microphone 1042 in operating modes such as a phone call mode, a recording mode, a voice recognition mode, and the like, and can process such sounds into audio data.
  • the processed audio (voice) data can be converted into a format that can be sent to a mobile communication base station via the radio frequency unit 101 for output in a phone call mode.
  • Microphone 1042 may implement various types of noise cancellation (or suppression) algorithms to eliminate (or suppress) noise or interference generated in the process of receiving and transmitting audio signals.
  • the mobile terminal 100 also includes at least one sensor 105, such as a light sensor, a motion sensor, and other sensors.
  • the light sensor includes an ambient light sensor and a proximity sensor.
  • the ambient light sensor can adjust the brightness of the display panel 1061 according to the brightness of the ambient light.
  • the proximity sensor can turn off the display when the mobile terminal 100 moves to the ear. Panel 1061 and/or backlight.
  • the accelerometer sensor can detect the magnitude of acceleration in various directions (usually three axes). It can detect the magnitude and direction of gravity when stationary.
  • It can be used to identify applications of mobile phone posture (such as horizontal and vertical screen switching, related games, magnetometer attitude calibration), vibration recognition related functions (such as pedometer, tapping), etc.; as for the mobile phone, it can also be configured with fingerprint sensor, pressure sensor, iris sensor, molecular sensor, gyroscope, barometer, hygrometer, Other sensors such as thermometers and infrared sensors will not be described in detail here.
  • the display unit 106 is used to display information input by the user or information provided to the user.
  • the display unit 106 may include a display panel 1061, which may be configured in the form of a liquid crystal display (LCD), an organic light-emitting diode (OLED), or the like.
  • LCD liquid crystal display
  • OLED organic light-emitting diode
  • the user input unit 107 may be used to receive input numeric or character information, and generate key signal input related to user settings and function control of the mobile terminal.
  • the user input unit 107 may include a touch panel 1071 and other input devices 1072.
  • the touch panel 1071 also known as a touch screen, can collect the user's touch operations on or near the touch panel 1071 (for example, the user uses a finger, stylus, or any suitable object or accessory on or near the touch panel 1071 operation), and drive the corresponding connection device according to the preset program.
  • the touch panel 1071 may include two parts: a touch detection device and a touch controller.
  • the touch detection device detects the user's touch orientation, detects the signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives the touch information from the touch detection device and converts it into contact point coordinates , and then sent to the processor 110, and can receive the commands sent by the processor 110 and execute them.
  • the touch panel 1071 can be implemented using various types such as resistive, capacitive, infrared, and surface acoustic wave.
  • the user input unit 107 may also include other input devices 1072.
  • other input devices 1072 may include but are not limited to one or more of physical keyboards, function keys (such as volume control keys, switch keys, etc.), trackballs, mice, joysticks, etc., which are not specifically discussed here. limited.
  • the touch panel 1071 can cover the display panel 1061.
  • the touch panel 1071 detects a touch operation on or near it, it is transmitted to the processor 110 to determine the type of the touch event, and then the processor 110 determines the type of the touch event according to the touch event.
  • the type provides corresponding visual output on the display panel 1061.
  • the touch panel 1071 and the display panel 1061 are used as two independent components to implement the input and output functions of the mobile terminal, in some embodiments, the touch panel 1071 and the display panel 1061 can be integrated. The implementation of the input and output functions of the mobile terminal is not limited here.
  • the interface unit 108 serves as an interface through which at least one external device can be connected to the mobile terminal 100 .
  • external devices may include a wired or wireless headphone port, an external power (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device with an identification module, audio input/output (I/O) port, video I/O port, headphone port, etc.
  • the interface unit 108 may be used to receive input (eg, data information, power, etc.) from an external device and transmit the received input to one or more elements within the mobile terminal 100 or may be used to connect between the mobile terminal 100 and an external device. Transfer data between devices.
  • Memory 109 may be used to store software programs as well as various data.
  • the memory 109 may mainly include a storage program area and a storage data area.
  • the storage program area may store an operating system, an application program required for at least one function (such as a sound playback function, an image playback function, etc.), etc.;
  • the storage data area may Store data created based on the use of the mobile phone (such as audio data, phone book, etc.), etc.
  • memory 109 may include high-speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid-state storage device.
  • the processor 110 is the control center of the mobile terminal, using various interfaces and lines to connect various parts of the entire mobile terminal, by running or executing software programs and/or modules stored in the memory 109, and calling data stored in the memory 109 , execute various functions of the mobile terminal and process data, thereby overall monitoring the mobile terminal.
  • the processor 110 may include one or more processing units; preferably, the processor 110 may integrate an application processor and a modem processor.
  • the application processor mainly processes the operating system, user interface, application programs, etc., and modulation
  • the demodulation processor mainly handles wireless communications. It can be understood that the above modem processor may not be integrated into the processor 110 .
  • the mobile terminal 100 may also include a power supply 111 (such as a battery) that supplies power to various components.
  • a power supply 111 such as a battery
  • the power supply 111 may be logically connected to the processor 110 through a power management system, thereby managing charging, discharging, and power consumption management through the power management system. and other functions.
  • the mobile terminal 100 may also include a Bluetooth module, etc., which will not be described again here.
  • FIG. 2 is an architecture diagram of a communication network system provided by an embodiment of the present application.
  • the communication network system is an LTE system of universal mobile communication technology.
  • the LTE system includes UEs (User Equipment, User Equipment) connected in sequence. )201, E-UTRAN (Evolved UMTS Terrestrial Radio Access Network, Evolved UMTS Terrestrial Radio Access Network) 202, EPC (Evolved Packet Core, Evolved Packet Core Network) 203 and the operator's IP business 204.
  • UEs User Equipment, User Equipment
  • E-UTRAN Evolved UMTS Terrestrial Radio Access Network
  • EPC Evolved Packet Core, Evolved Packet Core Network
  • UE 201 may be the above-mentioned terminal device 100, which will not be described again here.
  • E-UTRAN202 includes eNodeB2021 and other eNodeB2022, etc.
  • eNodeB2021 can be connected to other eNodeB2022 through backhaul (for example, X2 interface), eNodeB2021 is connected to EPC203, and eNodeB2021 can provide access from UE201 to EPC203.
  • backhaul for example, X2 interface
  • EPC 203 may include MME (Mobility Management Entity, mobility management entity) 2031, HSS (Home Subscriber Server, home user server) 2032, other MME 2033, SGW (Serving Gate Way, service gateway) 2034, PGW (PDN Gate Way, packet data Network Gateway) 2035 and PCRF (Policy and Charging Rules Function, policy and charging functional entity) 2036, etc.
  • MME2031 is a control node that processes signaling between UE201 and EPC203, and provides bearer and connection management.
  • HSS2032 is used to provide some registers to manage functions such as the home location register (not shown in the figure), and to save some user-specific information about service characteristics, data rates, etc. All user data can be sent through SGW2034.
  • PGW2035 can provide IP address allocation and other functions for UE 201.
  • PCRF2036 is the policy and charging control policy decision point for business data flows and IP bearer resources. It is the policy and charging execution function. The unit (not shown) selects and provides available policy and charging control decisions.
  • IP services 204 may include the Internet, Intranet, IMS (IP Multimedia Subsystem, IP Multimedia Subsystem) or other IP services.
  • IMS IP Multimedia Subsystem, IP Multimedia Subsystem
  • FIG. 3 is a schematic diagram of the hardware structure of a controller 140 provided by this application.
  • the controller 140 includes: a memory 1401 and a processor 1402.
  • the memory 1401 is used to store program instructions.
  • the processor 1402 is used to call the program instructions in the memory 1401 to execute the steps performed by the controller in the first method embodiment. Its implementation principle The beneficial effects are similar and will not be repeated here.
  • the above-mentioned controller also includes a communication interface 1403, which can be connected to the processor 1402 through a bus 1404.
  • the processor 1402 can control the communication interface 1403 to implement the receiving and sending functions of the controller 140.
  • FIG 4 is a schematic diagram of the hardware structure of a network node 150 provided by this application.
  • the network node 150 includes: a memory 1501 and a processor 1502.
  • the memory 1501 is used to store program instructions.
  • the processor 1502 is used to call the program instructions in the memory 1501 to execute the steps performed by the head node in the first method embodiment. Its implementation principle The beneficial effects are similar and will not be repeated here.
  • the above-mentioned controller also includes a communication interface 1503, which can be connected to the processor 1502 through a bus 1504.
  • the processor 1502 can control the communication interface 1503 to implement the receiving and transmitting functions of the network node 150 .
  • the above integrated modules implemented in the form of software function modules can be stored in a computer-readable storage medium.
  • the above-mentioned software function modules are stored in a storage medium and include a number of instructions to cause a computer device (which can be a personal computer, a server, or a network device, etc.) or a processor (English: processor) to execute the methods of various embodiments of the present application. Some steps.
  • a computer program product includes one or more computer instructions.
  • Computer instructions may be stored in or transmitted from one computer-readable storage medium to another computer-readable storage medium, e.g., computer instructions may be transmitted from a website, computer, server or data center via a wired link (e.g.
  • Coaxial cable, optical fiber, digital subscriber line (DSL)) or wireless means to transmit to another website site, computer, server or data center.
  • Computer-readable storage media can be any available media that can be accessed by a computer or a data storage device such as a server, data center, or other integrated media that contains one or more available media. Available media may be magnetic media (eg, floppy disk, hard disk, tape), optical media (eg, DVD), or semiconductor media (eg, solid state disk, SSD), etc.
  • Figure 5 is a schematic flow chart of a control method according to the first embodiment.
  • the method in the embodiment of the present application can be applied to terminal devices (such as mobile phones).
  • the control method includes the following steps:
  • S1 Enter the low-power wireless receiver state based on the radio resource control release message including the first content.
  • a low-power wireless receiver state or terminal device behavior is introduced so that the terminal device can maintain low power consumption and low latency at the same time.
  • the terminal device receives a message including the first content
  • the low-power wireless receiver state can be entered according to the radio resource control release message, and the first content included in the radio resource control release message is different.
  • the process of the terminal device entering the low-power wireless receiver state is as follows: different.
  • the base station When the terminal enters the low-power wireless receiver state from the RRC inactive state, the base station will forward the relevant indication information of the low-power wireless receiver state to the core network equipment after sending the wireless resource release message that meets the second condition; After the RRC connection of the terminal device is released, the core network device marks that the terminal is in the low-power wireless receiver state according to the relevant indication information of the low-power wireless receiver state.
  • the base station When the terminal enters the low-power wireless receiver state from the RRC idle state, the base station will forward the relevant indication information of the low-power wireless receiver state to the core network equipment after sending a wireless resource release message that meets the third condition; the core After the RRC connection of the terminal device is released, the network device marks that the terminal is in the low-power wireless receiver state according to the relevant indication information of the low-power wireless receiver state.
  • the base station When the terminal enters the low-power wireless receiver state from the RRC connection state, the base station will forward the relevant indication information of the low-power wireless receiver state to the core network equipment after sending the wireless resource release message that meets the first condition; the core network device After the RRC connection of the terminal device is released, the network device marks that the terminal is in the low-power wireless receiver state according to the relevant indication information of the low-power wireless receiver state.
  • the low-power wireless receiver state is also an RRC state, and the wake-up signal needs to be continuously or periodically monitored in the low-power wireless receiving state.
  • the radio resource control release message does not include the suspend configuration, but includes low-power wireless receiver related information elements, and the low-power wireless receiver related information elements do not include the first timer or the second timer, then directly enter the low-power wireless receiver state from the radio resource control connection state;
  • the terminal device will first enter Radio resource control inactive state, and enter the low-power wireless receiver state from the radio resource control inactive state according to the value of the first timer;
  • the terminal device will First enter the radio resource control idle state, and enter the low-power wireless receiver state from the radio resource control idle state according to the value of the second timer.
  • the first timer or the second timer in the low-power wireless receiver related information element.
  • the first timer or the second timer may only be included in the system message, and At this time, there must be an enable signal related to low-power configuration in the system message; the first timer or the second timer can also be included only in the low-power wireless receiver-related information element in the radio resource control release message, such as As described in the above embodiments, the first timer or the second timer may also be included in the low-power wireless receiver related information elements in the system message and the radio resource control release message. At this time, the first timer or the second timer may be included in the system message and the radio resource control release message.
  • the second timer is determined by the minimum value of the corresponding timer in the relevant information element of the low-power wireless receiver and the corresponding timer in the system message.
  • the step before entering the low-power wireless receiver state based on the radio resource control release message including the first content, the step further includes:
  • the terminal device when the terminal device is in the Radio Resource Control (RRC) connection state, based on the current working mode, the terminal device can actively send a request to enter the low-power wireless receiver state and/or history to the network device.
  • the paging rate and the network device can respond by sending a radio resource control release (RRCRelease) message including the first content according to the low-power wireless receiver status request and/or historical paging rate reported by the terminal device, as well as the current service type.
  • RRCRelease radio resource control release
  • the terminal device may determine the process of entering the low-power wireless receiver state from each RRC state according to different first contents included in the radio resource control release message.
  • the network device can also directly send an RRCRelease message to the terminal device according to the current service type. Furthermore, the terminal device determines to enter the low-power wireless receiver state from each RRC state according to different first contents included in the radio resource control release message. the process of.
  • the first content includes at least one of the following:
  • the low-power wireless receiver related information element (LowerpowerWakeupConfig) in the first content can be used to determine the low-power wireless receiver status, the low-power wake-up signal sending configuration, such as low-power wake-up
  • the signal transmission cycle, time-frequency resources, etc. can also be used as a trigger condition for the terminal device to enter the low-power wireless receiver state (LP_WUR) from the radio resource control connected state (RRC_CONNECTED).
  • the first timer information in the first content Elements, such as T301b can be used to enter the low-power wireless receiver state from the radio resource control inactive state (RRC_INACITIVE).
  • the second timer information element in the first content can be used to enter the low-power wireless receiver state from the radio resource control idle state ( RRC_IDLE) enters the low-power wireless receiver state.
  • RRC_IDLE radio resource control idle state
  • the transformation from multiple RRC states to low-power wireless receiver states can be realized, allowing the terminal device to A more flexible way to enter the low-power wireless receiver state.
  • T301b and T301c are examples and do not constitute a limitation on the first content included in the radio resource control release message.
  • This embodiment uses the above solution to enable the terminal device to enter the low-power wireless receiver state according to the first content in the radio resource control release message after receiving the radio resource control release message, thereby allowing the terminal device to maintain better power saving performance. , and the terminal device that enters the low-power wireless receiver state at the same time will continue to receive the low-power wake-up signal at the specified time to ensure that it responds in time when there is a business need, so that the terminal device can meet the requirements of long battery life and low latency at the same time. business.
  • FIG. 6 is a schematic flowchart of a control method according to the second embodiment. Based on the first embodiment of the present application, before step S1, the control method further includes the following steps:
  • S0 Select or determine the value of the first timer information element and/or the second timer information element in the first content based on the radio resource control release message and/or system message.
  • the terminal device may receive the radio resource control release message and the system message sent by the network device.
  • the system message may include a first timer information element, a second timer information element, and/or use
  • the radio resource control release message may include a low-power wireless receiver related information element, a first timer information element and/or a second timer information element.
  • selecting or determining the value of the first timer information element and/or the second timer information element in the first content based on the radio resource control release message and/or system message includes at least one of the following: :
  • the value of the second timer information element is selected or determined to be the minimum value of the second timer information element in the system message and the second timer information element in the radio resource control release information.
  • the radio resource control release message includes the first timer information element or the second timer information element
  • the value of the first timer information element or the second timer information element is determined by the value of the corresponding timer information element in the radio resource control release message
  • the terminal device receives
  • the system message contains the first timer information element or the second timer information element
  • the first timer information element or the second timer information element is determined by the corresponding timer element in the system message and the corresponding timer element in the radio resource control release message.
  • the minimum value among the timer elements is determined as the value of the corresponding timer.
  • the value of the first timer information element in the system message is T1
  • the value of the first timer information element in the radio resource control release message is T2
  • the radio resource control release message contains neither the first timer information element nor the second timer information element, but the system message contains both the first timer information element and The enable signal, or the second timer information element and the enable signal, then the value of the first timer information element or the second timer information element is determined by the value of the corresponding timer information element in the system message.
  • This embodiment selects or determines the value of the first timer information element and/or the second timer information element through the above solution, which can ensure that the value of the selected first timer information element and the value of the second timer
  • the value of the information element is the shortest time required to enter the low-power wireless receiver state under the current service status, so that the terminal device can quickly enter the low-power wireless receiver state, thereby achieving the purpose of power saving.
  • this embodiment discloses a specific method for entering the low-power wireless receiver state based on the radio resource control release message including the first content in step S1.
  • Figure 7 is a schematic flowchart of a control method according to a third embodiment, showing that the specific steps of step S1 include:
  • the radio resource control release message is identified, the content included in it is determined, and the identification result is obtained. Then the main radio receiver is turned off according to the identification result, the low-power receiver is turned on, and the low-power wireless reception is entered. machine status, thereby saving energy consumption of terminal equipment. According to the different conditions met by the recognition results, the transformation from a variety of Radio Resource Control (RRC) states to low-power wireless receiver states can be achieved.
  • RRC Radio Resource Control
  • the step of entering the low-power wireless receiver state based on a radio resource control release message including the first content includes at least one of the following:
  • the first condition includes: the identification result does not include a suspend configuration, includes the low-power wireless receiver related information element, and the low-power wireless receiver related information element does not include the the first timer information element and/or the second timer information element;
  • the terminal device directly enters the low-power wireless receiver state from the RRC connection state.
  • the second condition includes: the identification result includes the suspend configuration and the low-power wireless receiver related information element, and the low-power wireless receiver related information element includes the first timer information element;
  • the terminal device when the radio resource control release message received by the terminal device includes the suspension configuration SuspendConfig and the low-power wireless receiver related information element (LowerpowerWakeupConfig), and the low-power wireless receiver related information element includes the first timer T301b, the terminal device will first enter the radio resource control inactive state (RRC_INACTIVE) from the RRC connected state, and after entering the RRC_INACTIVE state, start the first timer. If the value of the first timer exceeds the value selected or determined in step S0 The value of the first timer, that is, when the first timer times out, the terminal device will enter the low-power wireless receiver state from the RRC_INACTIVE state.
  • RRC_INACTIVE radio resource control inactive state
  • the third condition includes: the identification result does not include the suspend configuration, includes the low-power wireless receiver related information element, and the low-power wireless receiver related information element includes The second timer information element.
  • the terminal device when the radio resource control release message received by the terminal device does not include the suspension configuration (SuspendConfig, referred to as the suspension configuration), but includes the low-power wireless receiver related information element (LowerpowerWakeupConfig), and the included LowerpowerWakeupConfig If there is a second timer T301c, the terminal device will first enter the unlimited resource control idle state (RRC_IDLE) from the RRC connection state, and after entering the RRC_IDLE state, start the second timer. If the value of the second timer exceeds the step If the value of the second timer information element selected or determined by S0 is, that is, the second timer times out, the terminal device will enter the low-power wireless receiver state from the RRC_IDLE state.
  • suspensionConfig the suspension configuration
  • Low-powerWakeupConfig low-power wireless receiver related information element
  • LowerpowerWakeupConfig Low-powerWakeupConfig
  • the system message may contain both the first timer and the enable signal. If the system message received by the terminal device contains the first timer information element and the low-power wireless receiver enable signal, and the enable signal The low-power wireless receiver is enabled. If the RRC Release message contains SuspendConfig and the low-power wireless receiver configuration, but the low-power wireless receiver configuration does not include the first timer, the terminal device will change from the RRC connection state. First enter the RRC inactive state, and after entering the RRC inactive state, start the first timer. When the value of the first timer is the first timer value determined in the system message, that is, the first timer times out. , the terminal device will enter the low-power wireless receiver state from the RRC inactive state;
  • the system message may contain both a second timer and an enable signal. If the system message received by the terminal device contains a timer and a low-power wireless receiver enable signal, and the enable signal enables low Power consumption wireless receiver, if the RRC Release message does not contain SuspendConfig, but contains the low-power wireless receiver configuration, but the low-power wireless receiver configuration does not contain the second timer, the terminal device will enter from the RRC connection state first RRC idle state, and after entering the RRC idle state, the second timer is started. When the value of the second timer is the second timer value determined in the system message, that is, the second timer times out, the terminal device will Enter the low-power wireless receiver state from the RRC idle state;
  • the terminal device will directly enter the low-power wireless receiver state from the RRC connection state.
  • the Meeting the fourth condition includes at least one of the following:
  • the correlation peak of the low-power wake-up signal exceeds the first threshold
  • the correlation peak of the low-power wake-up signal exceeds the first threshold, and the number of times the correlation peak continues exceeds the second threshold.
  • the terminal device when the terminal device enters the low-power wireless receiver state, the terminal device performs LP_WUS monitoring based on the low-power wake-up signal (LP_WUS) monitoring timing configured by the upper layer.
  • LP_WUS can be periodic or continuous. Sent sexually.
  • the terminal equipment does not perform neighbor cell and local cell measurements or cell reselection, so it can maintain good power saving performance to meet long endurance services.
  • the terminal device will switch the receiver from low power to The wireless receiver, performs cell search and cell selection to determine the resident cell, enters the RRC idle state, and waits to receive the paging message sent by the network at the specified paging opportunity.
  • the terminal device will determine whether to obtain system information updates or initiate an RRC connection request based on the content of the paging message, so as to respond to business needs in a timely manner, reduce data transmission delays, and meet low-latency requirements.
  • the first threshold can be a fixed value or other dynamic value that meets cell coverage.
  • the second threshold can be a fixed value or a dynamically adjusted value related to the service type.
  • the second threshold can be larger, such as 10.
  • the second threshold can be Choose something smaller, such as 5.
  • This embodiment uses the above solution, specifically based on the recognition result of the wireless resource control release message, to turn off the main radio receiver, turn on the low-power receiver, and enter the low-power wireless receiver state.
  • the main radio receiver is awakened and enters the radio resource control idle state from the low-power wireless receiver state. Achieve shutting down the main radio receiver when there is no need for data transmission, turning on the low-power receiver, maintaining good power-saving performance, and continuously monitoring the wake-up signal to respond in time when there is a business need, thus meeting long battery life at the same time and low-latency services.
  • FIG 8 is a schematic flow chart of a control method according to the fourth embodiment.
  • the method in the embodiment of the present application can be executed by a terminal device.
  • the control method includes the following steps:
  • a response when a condition is met, a response can be made to enter the low-power wireless receiving state. For example, when the terminal device receives a radio resource control release message that satisfies a condition, it can enter the low-power wireless receiver state according to the radio resource control release message. If the radio resource control release message satisfies different conditions, the terminal device enters the low-power wireless receiver state. The process of consuming wireless receiver status is different.
  • satisfying a condition includes at least one of the following:
  • the identification result of the radio resource control release message satisfies the first condition.
  • the first condition includes: the identification result does not include a suspend configuration and includes low-power wireless receiver related information elements, and the low-power The information elements related to the power consumption wireless receiver do not include the first timer information element and/or the second timer information element;
  • the identification result of the radio resource control release message satisfies a second condition.
  • the second condition includes: the identification result includes the suspension configuration and the low-power wireless receiver related information elements, and the The low-power wireless receiver related information elements include the first timer information element;
  • the recognition result of the radio resource control release message satisfies the third condition.
  • the third condition includes: the recognition result does not include the suspension configuration and includes the low-power wireless receiver related information elements, And the low-power wireless receiver related information element includes the second timer information element.
  • the radio resource control release message includes a low-power wireless receiver related information element, a first timer information element and/or a second timer information element, and the terminal device is shut down through the RRCRelease message.
  • the wireless receiver quickly enters the low-power wireless receiver state, saving terminal equipment power consumption.
  • the base station can quickly wake up the main radio receiver of the terminal device through a low-power wake-up signal, and ensure that the terminal device quickly accesses the network without waiting for the paging cycle point to wake up, reducing latency.
  • the first condition includes that the radio resource control release message received by the terminal device does not include the suspension configuration SuspendConfig, but contains the low-power wireless receiver related information element (LowerpowerWakeupConfig), but the low-power The information elements related to the wireless receiver do not include the first timer information element and the second timer information element.
  • the second condition includes that the radio resource control release message received by the terminal device contains the suspension configuration SuspendConfig and the low-power wireless receiver related information element (Lowerpower WakeupConfig), and the low-power wireless receiver
  • the receiver-related information elements include a first timer information element.
  • the third condition includes that the radio resource control release message received by the terminal does not include the suspension configuration SuspendConfig, but includes the low-power wireless receiver related information element (LowerpowerWakeupConfig), and the included LowerpowerWakeupConfig There is a second timer information element in .
  • Low-power wireless receiver related information element LiwerpowerWakeupConfig
  • LowerpowerWakeupConfig There is a second timer information element in .
  • step S10 in response to satisfying a condition, the step of entering the low-power wireless receiver state includes at least one of the following:
  • Figure 9 is a schematic diagram of the principle of the control method according to the fourth embodiment. If the recognition result meets the first condition, the terminal device can turn off the main radio receiver, turn on the low-power receiver, and connect directly from the RRC Enter the low-power wireless receiver state.
  • the terminal device enters the RRC_INACTIVE state from the RRC connection state. After entering the RRC_INACTIVE state, the first timer T301b is started. If the timer times out, the terminal device can Turn off the main radio receiver, turn on the low-power receiver, and change from the RRC_INACTIVE state to the low-power wireless receiver state.
  • the value of the first timer T301b is determined by the value of the first timer in the RRCRelease message; when the terminal device receives When the system message contains the first timer, the first timer T301b is the minimum value of the corresponding first timer in the system message and the corresponding first timer in the RRCRelease message as the value of the first timer; when When the RRCRelease message received by the terminal device does not contain the first timer, but the system message contains both the first timer information element and the enable signal, the value of the first timer is determined by the first timer in the system message. The value is determined;
  • the terminal device enters the RRC_IDLE state from the RRC connection state. After entering the RRC_IDLE state, the second timer T301c is started. If the timer times out, the terminal device can Turn off the main radio receiver, turn on the low-power receiver, and enter the low-power wireless receiver state from the RRC_IDLE state.
  • the value of the second timer T301c is determined by the value of the second timer in the RRCRelease message; when the terminal device receives When the system message contains a second timer, the second timer T301c is the minimum value of the second timer corresponding to the system message and the second timer corresponding to the RRCRelease message as the value of the second timer; When the RRCRelease message received by the terminal device does not contain the second timer, but the system message contains both the second timer information element and the enable signal, the value of the second timer is determined by the second timer in the system message. The value of the device is determined.
  • the order of turning off the main radio receiver, turning on the low-power receiver, and entering the low-power wireless receiver state is not limited. It can be done before entering the low-power wireless receiver state. Or simultaneously or subsequently turn off the main radio receiver and turn on the low-power receiver.
  • the system message may contain both the first timer and the enable signal. If the system message received by the terminal device contains the first timer information element and the low-power wireless receiver enable signal, and the enable signal enables the low-power wireless receiver. If the RRC Release message contains SuspendConfig and the low-power wireless receiver configuration, but the low-power wireless receiver configuration does not include the first timer, the terminal The device will first enter the RRC inactive state from the RRC connected state, and after entering the RRC inactive state, start the first timer. When the value of the first timer is the first timer value determined in the system message, That is, when the first timer times out, the terminal device will enter the low-power wireless receiver state from the RRC inactive state;
  • the system message may contain both the second timer and the enable signal. If the system message received by the terminal device contains the timer and the low-power wireless receiver enable signal, and the system message is The enable signal enables the low-power wireless receiver. If the RRC Release message does not contain SuspendConfig, but contains the low-power wireless receiver configuration, but the low-power wireless receiver configuration does not include the second timer, the terminal device will First enter the RRC idle state from the RRC connected state, and after entering the RRC idle state, start the second timer. When the value of the second timer is the second timer value determined in the system message, that is, the second timer When the receiver times out, the terminal device will enter the low-power wireless receiver state from the RRC idle state;
  • the terminal device will directly enter the low-power wireless receiver state from the RRC connection state.
  • This embodiment adopts the above solution, specifically by entering the low-power wireless receiver state in response to satisfying a condition.
  • the terminal device enters the low-power wireless receiver state according to the corresponding conditions, so that it can Realize the conversion of multiple RRC states to low-power wireless receiver states, making the way for terminal equipment to enter the low-power wireless receiver state more flexible to adapt to different business scenarios, maintain good power-saving performance, and at the same time
  • the power-consuming wireless receiver status continuously monitors the wake-up signal to respond promptly when there is a business need and reduce the response delay, thus meeting the needs of long-lasting and low-latency services at the same time.
  • FIG 10 is a schematic flowchart of a control method according to a fifth embodiment.
  • the control method includes the following steps:
  • S00 Select or determine the value of the first timer information element and/or the second timer information element based on the radio resource control release message and/or system message.
  • the terminal device may receive the radio resource control release message and/or the system message sent by the network device, thereby selecting or determining the first timer information element and the /or the value of the second timer information element, including at least one of the following:
  • the value of the second timer information element is selected or determined to be the minimum value of the second timer information element in the system message and the second timer information element in the radio resource control release information.
  • the radio resource control when the received system message does not include any timer information element but the radio resource control release message includes the first timer information element and/or the second timer information element, the radio resource control can be directly
  • the first timer information element in the release information is used as the value of the first timer
  • the second timer information element in the radio resource control release information is used as the value of the second timer
  • the first timer information element in the system message and the first timer information in the radio resource control release information may be The minimum value of the element is used as the value of the first timer.
  • the minimum value of the second timer information element in the system message and the second timer information element in the radio resource control release information can be used as the second timer. value.
  • the radio resource control release message received by the terminal device does not contain the first timer information element or the second timer information element, but the system message contains both the first timer information element and the enable signal, or second timer information element and enable signal, then the value of the first timer information element or the second timer information element is determined by the value of the corresponding timer information element in the system message.
  • the radio resource control release message does not include any timer information.
  • the first timer information element in the system message can be used as the value of the first timer.
  • the second timer information element in the system message can be used as the value of the second timer.
  • step S10 of entering the low-power wireless receiver state in response to satisfying a condition further includes: sending a request to enter the low-power wireless receiver state and/or a historical paging rate.
  • the terminal device can send the corresponding request to enter the low-power wireless receiver state and the historical paging rate to the network device based on the current service type, time point, region and other factors, so that the network device can receive the request according to the received
  • the terminal device uses the low-power wireless receiver status request and historical paging rate to determine whether to generate and send a wireless resource control release message, so that the terminal device enters the low-power wireless receiver state according to the wireless resource control release message.
  • step S10 after step S10 enters the low-power wireless receiver state in response to satisfying a condition, it also includes:
  • the main radio receiver When the low-power consumption wake-up signal satisfies the fourth condition, the main radio receiver is awakened and enters the radio resource control idle state from the low-power wireless receiver state.
  • the terminal device After the terminal device enters the low-power wireless receiver state, it continues to monitor the low-power wake-up signal LP_WUS. When the low-power wake-up signal meets the fourth condition, the main radio receiver can be woken up and the low-power wake-up signal is activated. The wireless receiver state enters the RRC idle state.
  • satisfying the fourth condition includes at least one of the following:
  • the correlation peak of the low-power wake-up signal exceeds the first threshold
  • the correlation peak of the low-power wake-up signal exceeds the first threshold, and the number of times the correlation peak continues exceeds the second threshold.
  • the terminal device will continue to receive LP_WUS signals after entering the low-power wireless receiver state. If the received LP_WUS is correlated with the local sequence to obtain a correlation peak exceeding a certain threshold and/or the correlation peak continues If it exceeds a preset number of times, it means that the current network has paging for this terminal device.
  • the terminal device will switch the receiver from a low-power wireless receiver to the main radio receiver.
  • the terminal device will also perform cell search and cell selection confirmation. Camp in the cell, then enter the RRC idle state, waiting to receive the paging message sent by the network at the specified paging opportunity.
  • the terminal device will determine whether to obtain system information updates or initiate an RRC connection request based on the content of the paging message.
  • the main radio receiver is awakened and enters the radio resource control idle state from the low-power wireless receiver state. It is possible to turn off the main radio receiver when there is no need for data transmission and turn on the low-power receiver to maintain good power-saving performance. At the same time, it continuously monitors the wake-up signal so that it can respond in time when there is a business need and reduce the response delay. This meets the requirements of long battery life and low latency at the same time.
  • FIG 11 is a schematic flowchart of a control method according to a sixth embodiment.
  • the method in this embodiment of the present application can be executed by a network device.
  • the control method includes the following steps:
  • A10 Send a radio resource control release message according to the first parameter.
  • the network device may generate a radio resource control release message according to the first parameter, so that the terminal device enters a low-power wireless receiver state according to the radio resource control release message.
  • the first parameter includes one or more of the current data service transmission frequency, current service status, low-power wireless receiver status request, and historical paging rate.
  • the network device can generate and send a radio resource control release message according to the current data service transmission frequency and the current service state, so that the terminal device enters the low-power wireless receiver state according to the radio resource control release message. It is also possible to generate and send a radio resource control release message by receiving the low-power wireless receiver status request and historical paging rate sent by the terminal device, so that the terminal device enters the low-power wireless receiver state according to the radio resource control release message.
  • the network device counts the service transmission frequency for a period of time, recording the statistical time length as T1, and the number of busy data transmission times as B. If B/T1 is lower than a certain threshold, the network device actively uses wireless resources to The release message notifies the terminal device to enter the low-power wireless receiver state.
  • the current business status is different, and the content contained in the wireless resource release message sent by the network is different, that is, the process of the terminal device entering the low-power wireless receiver state is different; for example, if the current business status is in the next period, At time T2, RRC recovery or RRC re-establishment needs to be initiated.
  • the RRC Release message sent by the network to the terminal device will contain SuspendConfig and low-power wireless receiver related information elements (LowerpowerWakeupConfig), and the included LowerpowerWakeupConfig contains the first timer information element. , where T2 is less than a certain threshold C1. If the current service state may require RRC recovery or RRC re-establishment after a period of time T3, the RRC Release message sent by the network to the terminal device does not contain SuspendConfig, but contains low-power wireless receiver related information elements. (LowerpowerWakeupConfig), and there is a second timer information element in the included LowerpowerWakeupConfig, where T3 is less than a certain threshold C2, and C2 is greater than C1.
  • the terminal device can be configured according to the current service type, such as warehousing recording data service or AR/VR service, or according to the current time point, such as night or day, or the location.
  • Regions such as business buildings or residential areas, choose to send low-power wireless receiver status requests and historical paging rates.
  • the network side determines whether to generate a low-power wireless receiver status request and historical paging rates based on the received low-power wireless receiver status requests and historical paging rates of the terminal equipment. and sends a radio resource control release message, so that the terminal device enters a low-power wireless receiver state according to the radio resource control release message.
  • step A10 of sending a radio resource control release message according to the first parameter it further includes:
  • the first information includes the period of the low-power wake-up signal, the time-frequency resource of the low-power wake-up signal, and the length of the low-power wake-up signal.
  • the low-power wake-up signal includes a cell identity and/or a terminal device identity.
  • the low-power wake-up signal contains both the cell identity identifier cell ID and the terminal device identity identifier UE_ID. Specifically, it can be performed through a sequence related to the cell identity identifier cell ID and the terminal device identity identifier UE_ID. Low-power wake-up signal scrambling.
  • the low-power wake-up signal may only contain the cell identity identifier cell ID. Specifically, the low-power wake-up signal may be scrambled by a sequence related only to the cell identity identifier cell ID.
  • the low-power wake-up signal may only contain the terminal device identity UE_ID. Specifically, the low-power wake-up signal may be scrambled by a sequence related to the terminal device identity UE_ID.
  • cell identity identifier cell ID and terminal equipment identity identifier UE_ID are examples and do not constitute a limitation on the content of the low-power wake-up signal.
  • the radio resource control release message includes a low-power wireless receiver related information element, a first timer information element and/or a second timer information element.
  • the network device when the terminal device enters the low-power wireless receiver state according to the radio resource control release message, the network device can send a low-power wake-up signal according to the first parameter, and the terminal device will also send the low-power wireless receiver state according to the first parameter. Continuously monitors the low-power wake-up signal, and after receiving the qualified low-power wake-up signal, switches from the low-power wireless receiver to the main radio receiver, and performs cell search and cell selection to determine the resident cell, and then Enter the RRC idle state and wait to receive the paging message sent by the network at the specified paging opportunity. Ultimately, the terminal device will determine whether to obtain system information updates or initiate an RRC connection request based on the content of the paging message.
  • this embodiment specifically sends a wireless resource control release message according to the first parameter, so that the terminal device enters a low-power wireless receiver state, and sends a low-power wake-up signal according to the first information, so that the terminal device wakes up the host. radio receiver, and enters the radio resource control idle state from the low-power wireless receiver state. It is possible to turn off the main radio receiver when there is no need for data transmission and turn on the low-power receiver to maintain good power-saving performance. At the same time, it continuously monitors the wake-up signal so that it can respond in time when there is a business need and reduce the response delay. This meets the requirements of long battery life and low latency at the same time.
  • Figure 12 is a schematic flow chart of a first example of a control method according to the seventh embodiment.
  • the terminal device is currently in the RRC connection state. Based on the current working mode, the terminal device sends a low-level signal to the network device.
  • the request for power consumption wireless receiver status also carries the historical paging rate of the terminal device.
  • the network device responds to the request of the terminal device based on the historical paging rate reported by the terminal device and the current service type, and sends a RRCRelease message.
  • the terminal device directly enters the low-power wireless receiver state from the RRC connection state.
  • embodiments of the present application also propose a solution for autonomous switching by the network device to realize different triggering mechanisms of the low-power wireless receiver state.
  • Figure 13 is a schematic flow diagram of a second example of a control method according to the seventh embodiment.
  • the terminal device is currently in the RRC connection state, and the network device sends a message to the terminal device according to the current service type.
  • RRCRelease message in which the RRCRelease message contains the relevant configuration of the low-power receiver (LP-WUR), that is, the low-power wireless receiver-related information element (LowerpowerWakeupConfig), but the first timer T301b and the second timer are not configured in LowerpowerWakeupConfig T301c, the terminal device directly enters the low-power wireless receiver state from the RRC connection state.
  • LP-WUR low-power receiver
  • LowerpowerWakeupConfig the low-power wireless receiver-related information element
  • Figure 14 is a third example flow diagram of the control method shown in the seventh embodiment.
  • the terminal device is currently in the RRC connection state, and the network device sends an RRCRelease message to the terminal device according to the current service type.
  • the terminal device If the RRCRelease message contains the suspension configuration SuspendConfig and LowerpowerWakeupConfig, and the LowerpowerWakeupConfig contains the first timer T301b, the terminal device first enters the radio resource control inactive state (RRC-INACTIVE state) from the RRC connection state, and starts the first timer T301b, if the timer times out, the terminal device changes from the RRC_INACTIVE state to the low-power wireless receiver state; if the RRCRelease message contains the suspension configuration SuspendConfig, but does not contain the LowerpowerWakeupConfig that configures the first timer T301b, the terminal device will first start from The RRC connected state enters the RRC inactive state, and then determines whether to enter the RRC idle state according to the existing 38.331 protocol.
  • RRC-INACTIVE state radio resource control inactive state
  • the terminal device will first start from The RRC connected state enters the RRC inactive state, and then determines whether to enter the RRC
  • the low-power wireless receiver state cannot be entered; if the RRCRelease message contains the suspension configuration SuspendConfig and LowerpowerWakeupConfig, And LowerpowerWakeupConfig contains the first timer T301b, then the terminal device first enters the radio resource control inactive state (RRC-INACTIVE state) from the RRC connection state, and starts the first timer T301b. If the first timer T301b is running, The terminal device continues to maintain the RRC inactive state.
  • RRC-INACTIVE state radio resource control inactive state
  • LowerpowerWakeupConfig contains the following specific contents:
  • lpwus-periodicity is the transmission period of the low-power wake-up signal
  • ms1 is 1ms
  • ms2 is 2ms
  • the transmission period of the low-power wake-up signal can also be at the symbol or time slot level.
  • t301b is a timer, used for the conversion from the RRC inactive state to the low-power wireless receiver state
  • t301c is the timer, used for the conversion from the RRC idle state to the low-power wireless receiver state.
  • FIG 15 is a schematic flow diagram of a fourth example of a control method according to the seventh embodiment.
  • the terminal device is currently in the RRC connection state, and the network sends an RRC Release message to the terminal device according to the current service type.
  • SuspendConfig is not included, but LowerpowerWakeupConfig low-power wireless receiver related information elements are included, and the second timer T301c exists in the included LowerpowerWakeupConfig
  • the terminal device first enters the radio resource control idle state (RRC-IDLE state) from the RRC connected state, and Start the second timer T301c. If the timer times out, the terminal device enters the low-power wireless receiver state from the RRC-IDLE state.
  • RRC-IDLE state radio resource control idle state
  • the network sends an RRC Release message to the terminal device according to the current service type, which does not contain SuspendConfig and contains LowerpowerWakeupConfig low-power wireless receiver related information elements, but LowerpowerWakeupConfig does not contain the second timer T301c, then The terminal device directly enters the low-power wireless receiver state from the RRC connection state.
  • the terminal device is currently in the RRC connection state, and the network sends an RRC Release message to the terminal device according to the current service type.
  • the RRC Release message does not contain SuspendConfig, but contains LowerpowerWakeupConfig low-power wireless receiver related information elements, and the included LowerpowerWakeupConfig contains the second timer T301c, then
  • the terminal equipment first enters the radio resource control idle state (RRC-IDLE state) from the RRC connected state, and starts the second timer T301c. If the timer is still running, the terminal equipment remains in the RRC-IDLE state.
  • Figure 16 is a fifth example flow diagram of a control method according to the seventh embodiment.
  • the terminal device After the terminal device enters the low-power wireless receiver state, it will continue to perform a low-power wake-up signal (LP -WUS) signal reception, if the received LP-WUS and local sequence autocorrelation peak exceeds a certain threshold and the correlation peak continues for more than a preset number of times, it means that the current network has a target for the group where the terminal device belongs or the terminal device itself.
  • the terminal equipment will switch the receiver from a low-power wireless receiver to the main radio receiver, and conduct cell search to determine the resident cell to enter the RRC idle state and receive paging at the specified paging opportunity. information. Finally, it is determined according to the content of the paging message whether to obtain system information updates or to initiate an RRC connection request.
  • LP -WUS low-power wake-up signal
  • Figure 17 is a schematic structural diagram of a control device provided by an embodiment of the present application.
  • This device can be mounted on the terminal device in the above method embodiment.
  • the device can be a server.
  • the control device shown in Figure 17 can be used to perform some or all of the functions in the method embodiments described in the above embodiments.
  • the control device 110 includes:
  • the processing module 111 is configured to enter a low-power wireless receiver state based on a radio resource control release message including the first content.
  • the step of entering the low-power wireless receiver state based on the radio resource control release message including the first content further includes:
  • the first content includes at least one of the following:
  • the step of entering the low-power wireless receiver state based on the radio resource control release message including the first content further includes:
  • the value of the first timer information element and/or the second timer information element in the first content is selected or determined based on the radio resource control release message and/or the system message.
  • selecting or determining the value of the first timer information element and/or the second timer information element in the first content based on the radio resource control release message and/or system message includes at least one of the following: :
  • the value of the second timer information element is selected or determined to be the minimum value of the second timer information element in the system message and the second timer information element in the radio resource control release information.
  • the step of entering the low-power wireless receiver state based on a radio resource control release message including the first content includes:
  • the main radio receiver is turned off, the low-power receiver is turned on, and the low-power wireless receiver state is entered.
  • the step of entering the low-power wireless receiver state based on the radio resource control release message including the first content includes at least one of the following:
  • the radio resource control inactive state is first entered, and then the radio resource control is released from the radio resource according to the value of the first timer information element in the first content. Control the inactive state to enter the low-power wireless receiver state;
  • the idle state enters the low-power wireless receiver state.
  • control method includes at least one of the following:
  • the first condition includes: the identification result does not include a suspend configuration, includes low-power wireless receiver related information elements in the first content, and the low-power wireless receiver related information elements does not include the first timer information element and/or the second timer information element;
  • the second condition includes: the identification result includes the suspend configuration and the low-power wireless receiver related information element, and the low-power wireless receiver related information element includes the first timer information elements;
  • the third condition includes: the identification result does not include the suspend configuration, includes the low-power wireless receiver related information element, and the low-power wireless receiver related information element includes the second Timer information element.
  • the step of entering the low-power wireless receiver state based on the radio resource control release message including the first content further includes:
  • the main radio receiver When the low-power consumption wake-up signal satisfies the fourth condition, the main radio receiver is awakened and enters the radio resource control idle state from the low-power wireless receiver state.
  • satisfying the fourth condition includes at least one of the following:
  • the correlation peak of the low-power wake-up signal exceeds the first threshold
  • the correlation peak of the low-power wake-up signal exceeds the first threshold, and the number of times the correlation peak continues exceeds the second threshold.
  • Some steps involved in the control method according to the embodiment of the present application may be performed by modules in the control device shown in FIG. 17 .
  • Each unit in the control device shown in Figure 17 can be separately or entirely combined into one or several additional modules, or one (some) of the modules can be further divided into multiple units with smaller functions. , which can achieve the same operation without affecting the realization of the technical effects of the embodiments of the present application.
  • the above units are divided based on logical functions.
  • the function of one module can also be implemented by multiple modules, or the functions of multiple modules can be implemented by one module.
  • the control device may also include other modules. In practical applications, these functions may also be implemented with the assistance of other modules, and may be implemented by multiple modules in cooperation.
  • control device provided by the embodiments of the present application can execute the technical solutions shown in the above method embodiments.
  • the implementation principles and beneficial effects are similar and will not be described again here.
  • Figure 18 is a schematic structural diagram 2 of a control device provided by an embodiment of the present application. As shown in Figure 18, the control device 120 includes:
  • the control module 121 is configured to enter a low-power wireless receiver state in response to satisfying a condition.
  • satisfying a condition includes at least one of the following:
  • the recognition result of the radio resource control release message satisfies the first condition
  • the recognition result of the radio resource control release message satisfies the second condition
  • the recognition result of the radio resource control release message satisfies the third condition.
  • control method includes at least one of the following:
  • the first condition includes: the identification result does not include a suspend configuration and includes a low-power wireless receiver related information element, and the low-power wireless receiver related information element does not include a first timer information element and /or second timer information element;
  • the second condition includes: the identification result includes the suspend configuration and the low-power wireless receiver related information element, and the low-power wireless receiver related information element includes the first timer information elements;
  • the third condition includes: the identification result does not include the suspend configuration, includes the low-power wireless receiver related information element, and the low-power wireless receiver related information element includes the second Timer information element.
  • the step of entering the low-power wireless receiver state in response to satisfying a condition includes at least one of the following:
  • the radio resource control release message includes at least one of the following:
  • the low-power wireless receiver related information elements are The low-power wireless receiver related information elements
  • the second timer information element is the second timer information element.
  • the step of entering the low-power wireless receiver state further includes the following steps:
  • the value of the first timer information element and/or the second timer information element is selected or determined based on the radio resource control release message and/or the system message.
  • selecting or determining the value of the first timer information element and/or the second timer information element based on the radio resource control release message and/or system message includes at least one of the following:
  • the value of the second timer information element is selected or determined to be the minimum value of the second timer information element in the system message and the second timer information element in the radio resource control release information.
  • the step of entering the low-power wireless receiver state further includes the following steps:
  • the step of entering the low-power wireless receiver state further includes the following steps:
  • the main radio receiver When the low-power consumption wake-up signal satisfies the fourth condition, the main radio receiver is awakened and enters the radio resource control idle state from the low-power wireless receiver state.
  • satisfying the fourth condition includes at least one of the following:
  • the correlation peak of the low-power wake-up signal exceeds the first threshold
  • the correlation peak of the low-power wake-up signal exceeds the first threshold, and the number of times the correlation peak continues exceeds the second threshold.
  • control device provided by the embodiments of the present application can execute the technical solutions shown in the above method embodiments.
  • the implementation principles and beneficial effects are similar and will not be described again here.
  • FIG 19 is a schematic structural diagram three of a control device provided by an embodiment of the present application. As shown in Figure 19, the control device 130 includes:
  • the sending module 131 is configured to send a radio resource control release message according to the first parameter.
  • the first parameter includes at least one of the following:
  • the step of sending a radio resource control release message according to the first parameter further includes:
  • the first information includes at least one of the following:
  • the length of the low-power wake-up signal is the length of the low-power wake-up signal.
  • the low-power wake-up signal includes at least one of the following:
  • the radio resource control release message includes at least one of the following:
  • control device provided by the embodiments of the present application can execute the technical solutions shown in the above method embodiments.
  • the implementation principles and beneficial effects are similar and will not be described again here.
  • the communication device 140 in this embodiment may be the terminal device (or a component that can be used for the terminal device) or a network device (or a component that can be used for the network device) mentioned in the previous method embodiment.
  • the communication device 140 may be used to implement the method corresponding to the terminal device or network device described in the above method embodiment. For details, please refer to the description in the above method embodiment.
  • the communication device 140 may include one or more processors 141, which may also be called a processing unit, and may implement certain control or processing functions.
  • the processor 141 may be a general-purpose processor or a special-purpose processor, or the like. For example, it can be a baseband processor or a central processing unit.
  • the baseband processor can be used to process communication protocols and communication data
  • the central processing unit can be used to control communication equipment, execute software programs, and process data of software programs.
  • the processor 141 may also store instructions 143 or data (eg, intermediate data).
  • the instruction 143 may be executed by the processor 141, so that the communication device 140 performs the method corresponding to the terminal device or network device described in the above method embodiment.
  • the communication device 140 may include a circuit, which may implement the functions of sending or receiving or communicating in the foregoing method embodiments.
  • the communication device 140 may include one or more memories 142, on which instructions 144 may be stored, which instructions may be executed on the processor 141, so that the communication device 140 performs the method described in the above method embodiment.
  • data may also be stored in the memory 142 .
  • the processor 141 and the memory 142 can be provided separately or integrated together.
  • communication device 140 may also include a transceiver 145 and/or an antenna 146.
  • the processor 141 may be called a processing unit and controls the communication device 140 (terminal device or core network device or radio access network device).
  • the transceiver 145 may be called a transceiver unit, a transceiver, a transceiver circuit, a transceiver, etc., and is used to implement the transceiver function of the communication device 140 .
  • the transceiver 145 may receive a radio resource control release message; and the processor 141 may receive a radio resource control release message according to the radio resource control release message. message to enter the low-power wireless receiver state.
  • the specific implementation process of the processor 141 and the transceiver 145 can be referred to the relevant descriptions of the above embodiments, and will not be described again here.
  • the transceiver 145 may send a radio resource control release message, and the radio resource control release message is used to instruct the terminal device. Enter low-power wireless receiver state.
  • the specific implementation process of the processor 141 and the transceiver 145 can be referred to the relevant descriptions of the above embodiments, and will not be described again here.
  • the processor 141 and transceiver 145 described in this application can be implemented in IC (Integrated Circuit, integrated circuit), analog integrated circuit, RFIC (Radio Frequency Integrated Circuit, radio frequency integrated circuit), mixed signal integrated circuit, ASIC (Application Specific Integrated Circuit, application specific integrated circuit), PCB (Printed Circuit Board, printed circuit board), electronic equipment, etc.
  • IC Integrated Circuit, integrated circuit
  • RFIC Radio Frequency Integrated Circuit, radio frequency integrated circuit
  • mixed signal integrated circuit aSIC (Application Specific Integrated Circuit, application specific integrated circuit)
  • ASIC Application Specific Integrated Circuit, application specific integrated circuit
  • PCB Print Circuit Board, printed circuit board
  • electronic equipment etc.
  • the processor 141 and the transceiver 145 can also be manufactured using various integrated circuit process technologies, such as CMOS (Complementary Metal Oxide Semiconductor, complementary metal oxide semiconductor), NMOS (N Metal-Oxide-Semiconductor, N-type metal oxide semiconductor) ), PMOS (Positive channel Metal Oxide Semiconductor, P-type metal oxide semiconductor), BJT (Bipolar Junction Transistor, bipolar junction transistor), bipolar CMOS (BiCMOS), silicon germanium (SiGe), gallium arsenide (GaAs) wait.
  • CMOS Complementary Metal Oxide Semiconductor, complementary metal oxide semiconductor
  • NMOS N Metal-Oxide-Semiconductor, N-type metal oxide semiconductor
  • PMOS Positive channel Metal Oxide Semiconductor, P-type metal oxide semiconductor
  • BJT Bipolar Junction Transistor, bipolar junction transistor
  • BiCMOS bipolar CMOS
  • SiGe silicon germanium
  • the communication device can be a terminal device (such as a mobile phone) or a network device (such as a base station).
  • a terminal device such as a mobile phone
  • a network device such as a base station
  • the terminal device can be implemented in various forms.
  • the terminal devices described in this application may include mobile phones, tablet computers, notebook computers, PDAs, personal digital assistants (Personal Digital Assistant, PDA), portable media players (Portable Media Player, PMP), navigation devices, Mobile terminals such as wearable devices, smart bracelets, and pedometers, as well as fixed terminal devices such as digital TVs and desktop computers.
  • the communication device is described by taking a terminal device or a network device as an example, the scope of the communication device described in this application is not limited to the above-mentioned terminal device or network device, and the structure of the communication device may not be limited to Limitations of Figure 20.
  • the communication device may be a stand-alone device or may be part of a larger device.
  • An embodiment of the present application also provides a communication system, including: a terminal device as in any of the above method embodiments; and a network device as in any of the above method embodiments.
  • An embodiment of the present application also provides a communication device, including a memory and a processor.
  • a control program is stored in the memory.
  • the control program is executed by the processor, the steps of the control method in any of the above embodiments are implemented.
  • the communication device in this application can be a terminal device (such as a mobile phone) or a network device (such as a base station). The specific meaning needs to be clarified according to the context.
  • Embodiments of the present application also provide a storage medium.
  • a control program is stored on the storage medium.
  • the control program is executed by a processor, the steps of the control method in any of the above embodiments are implemented.
  • Embodiments of the present application also provide a computer program product.
  • the computer program product includes computer program code.
  • the computer program code When the computer program code is run on a computer, it causes the computer to execute the methods in the above various possible implementations.
  • Embodiments of the present application also provide a chip, which includes a memory and a processor.
  • the memory is used to store a computer program.
  • the processor is used to call and run the computer program from the memory, so that the device equipped with the chip executes the above various possible implementations. Methods.
  • the units in the equipment of the embodiments of this application can be merged, divided, and deleted according to actual needs.
  • the methods of the above embodiments can be implemented by means of software plus the necessary general hardware platform. Of course, it can also be implemented by hardware, but in many cases the former is better. implementation.
  • the technical solution of the present application can be embodied in the form of a software product in essence or that contributes to the existing technology.
  • the computer software product is stored in one of the above storage media (such as ROM/RAM, magnetic disc, optical disk), including several instructions to cause a terminal device (which can be a mobile phone, a computer, a server, a controlled terminal device, or a network device, etc.) to execute the method of each embodiment of the present application.
  • a computer program product includes one or more computer instructions.
  • Computer instructions may be stored in or transmitted from one computer-readable storage medium to another computer-readable storage medium, e.g., computer instructions may be transmitted from a website, computer, server or data center via a wired link (e.g.
  • Coaxial cable, optical fiber, digital subscriber line) or wireless means to transmit to another website, computer, server or data center.
  • Computer-readable storage media can be any available media that can be accessed by a computer or a data storage device such as a server, data center, or other integrated media that contains one or more available media. Available media may be magnetic media (eg, floppy disks, storage disks, tapes), optical media (eg, DVD), or semiconductor media (eg, Solid State Disk (SSD)), etc.

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

Abstract

La présente demande divulgue un procédé de commande, un dispositif de communication et un support d'enregistrement. Dans le procédé, un état de récepteur sans fil à faible consommation d'énergie est activé sur la base d'un message de libération de gestion des ressources radio comprenant un premier contenu, de telle sorte qu'un équipement terminal reçoit le message de libération de gestion des ressources radio puis entre dans l'état de récepteur sans fil à faible consommation d'énergie selon le premier contenu dans le message de libération de gestion des ressources radio. Une bonne performance d'économie d'énergie est maintenue, et une réponse en temps opportun peut être réalisée lorsqu'une exigence de service est satisfaite, répondant ainsi aux exigences de service à la fois de longue durée de vie de batterie et de faible latence.
PCT/CN2022/107587 2022-07-25 2022-07-25 Procédé de commande, dispositif de communication et support d'enregistrement WO2024020713A1 (fr)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019030079A1 (fr) * 2017-08-11 2019-02-14 Sony Corporation Système de communications sans fil, dispositif de communications et infrastructure de réseau sans fil
CN109429318A (zh) * 2017-08-22 2019-03-05 华为技术有限公司 一种唤醒终端设备的方法及装置
CN110149728A (zh) * 2018-02-13 2019-08-20 华为技术有限公司 无线资源控制rrc状态转换的方法与装置
CN112399643A (zh) * 2019-08-15 2021-02-23 联发科技股份有限公司 退出rrc连接状态的方法及其用户设备
CN113596966A (zh) * 2021-07-09 2021-11-02 Oppo广东移动通信有限公司 一种功耗控制方法、终端设备、网络设备及存储介质
WO2021231578A1 (fr) * 2020-05-14 2021-11-18 Taehun Kim Transmission de petites données

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019030079A1 (fr) * 2017-08-11 2019-02-14 Sony Corporation Système de communications sans fil, dispositif de communications et infrastructure de réseau sans fil
CN109429318A (zh) * 2017-08-22 2019-03-05 华为技术有限公司 一种唤醒终端设备的方法及装置
CN110149728A (zh) * 2018-02-13 2019-08-20 华为技术有限公司 无线资源控制rrc状态转换的方法与装置
CN112399643A (zh) * 2019-08-15 2021-02-23 联发科技股份有限公司 退出rrc连接状态的方法及其用户设备
WO2021231578A1 (fr) * 2020-05-14 2021-11-18 Taehun Kim Transmission de petites données
CN113596966A (zh) * 2021-07-09 2021-11-02 Oppo广东移动通信有限公司 一种功耗控制方法、终端设备、网络设备及存储介质

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