WO2024022352A1 - 通信方法、装置、设备及存储介质 - Google Patents
通信方法、装置、设备及存储介质 Download PDFInfo
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- WO2024022352A1 WO2024022352A1 PCT/CN2023/109164 CN2023109164W WO2024022352A1 WO 2024022352 A1 WO2024022352 A1 WO 2024022352A1 CN 2023109164 W CN2023109164 W CN 2023109164W WO 2024022352 A1 WO2024022352 A1 WO 2024022352A1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [TPC]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [TPC]
- H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
- H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/20—Manipulation of established connections
- H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
Definitions
- This application belongs to the field of communication technology, and specifically relates to a communication method, device, equipment and storage medium.
- EH-UE Energy harvesting UE
- EH-UE Energy harvesting UE
- Such terminals need to store the collected power using energy storage circuits for use during communication. Due to cost and size constraints, the energy storage circuit has limited energy storage and cannot maintain continuous communication with the base station for a long time like ordinary battery-powered terminals.
- the EH-UE may run out of power during the communication process, causing the communication process to be abnormally interrupted, resulting in the initiated signaling process and/or data transmission being unable to be completed. Due to incomplete signaling process and/or data transmission, part of the completed signaling process becomes invalid signaling transmission. Part of the completed data will be discarded by the RAN protocol due to incompleteness or will be discarded after being delivered to the receiving end due to incomplete data. Complete and discarded by the receiving end, the communication efficiency is low.
- Embodiments of the present application provide a communication method, device, equipment and storage medium, which can solve the problem of low communication efficiency.
- a communication method which method includes:
- the first communication device generates first communication assistance information based on the power level
- the first communication device sends first communication auxiliary information to the second communication device.
- the first communication auxiliary information is used to determine the data transmission configuration information between the first communication device and the second communication device.
- the data is used to configure all or part of the data transmission of the first communication device;
- the first communication device is a communication device powered by power collection.
- a communication method which method includes:
- the second communication device receives the first communication assistance information sent by the first communication device, the first communication assistance information being generated based on the power level of the first communication device;
- the second communication device determines data transmission configuration information between the first communication device and the second communication device based on the first communication assistance information, and the data transmission configuration information is used to configure all of the first communication device. or partial data transmission;
- the first communication device is a communication device powered by power collection.
- a communication device which device includes:
- a generation module configured to generate first communication auxiliary information based on the power level
- a first sending module configured to send first communication auxiliary information to a second communication device, where the first communication auxiliary information is used to determine data transmission configuration information between the first communication device and the second communication device, the The data transmission configuration information is used to configure all or part of the data transmission of the first communication device;
- the first communication device is a communication device powered by power collection.
- a communication device which device includes:
- a first receiving module configured to receive first communication auxiliary information sent by the first communication device, where the first communication auxiliary information is generated based on the power level of the first communication device;
- a first determination module configured to determine data transmission configuration information between the first communication device and the second communication device based on the first communication assistance information, where the data transmission configuration information is used to configure the first communication device. Transmission of data in whole or in part;
- the first communication device is a communication device powered by power collection.
- a first communication device in a fifth aspect, includes a processor and a memory, and the memory
- the memory stores programs or instructions executable on the processor, which when executed by the processor implement the steps of the method according to the first aspect.
- a first communication device including a processor and a communication interface, wherein the processor is used for:
- the first communication device generates first communication assistance information based on the power level
- the first communication auxiliary information is used to determine the data transmission configuration information between the first communication device and the second communication device, the data transmission configuration information is used to configure All or part of the data transmission by the first communication device;
- the first communication device is a communication device powered by power collection.
- a second communication device in a seventh aspect, includes a processor and a memory.
- the memory stores programs or instructions executable on the processor. The programs or instructions are processed by the processor. When the processor is executed, the steps of the method described in the second aspect are implemented.
- a second communication device including a processor and a communication interface, wherein the communication interface is used for:
- the data transmission configuration information being used to configure all or part of the data transmission of the first communication device
- the first communication device is a communication device powered by power collection.
- a communication system including: a first communication device and a second communication device.
- the first communication device can be used to perform the steps of the communication method as described in the first aspect.
- the second communication device It can be used to perform the steps of the communication method as described in the second aspect.
- a readable storage medium is provided. Programs or instructions are stored on the readable storage medium. When the programs or instructions are executed by a processor, the method as described in the first aspect or the method as described in the second aspect is implemented. the method described.
- a chip in an eleventh aspect, includes a processor and a communication interface.
- the communication interface is coupled to the processor.
- the processor is used to run programs or instructions to implement the method described in the first aspect.
- the method or implementation is as described in the second aspect.
- a computer program/program product is provided, the computer program/program product is stored in a storage medium, and the computer program/program product is executed by at least one processor to implement as described in the first aspect
- the method or implementation is as described in the second aspect.
- the first communication assistance information is generated based on the power level and the first communication assistance information is sent to the second communication device, so that the second communication device determines the relationship between the first communication device and the second communication device.
- the data transmission configuration information between the two devices can ensure that all or part of the data transmission is completed before the power of the first communication device is exhausted, so as to ensure that the first communication process will not fail due to power outage and improve communication efficiency.
- Figure 1 shows a block diagram of a wireless communication system to which embodiments of the present application are applicable
- FIG. 2 is a schematic structural diagram of EH-UE provided by related technologies
- FIG. 3 is one of the flow diagrams of the communication method provided by the embodiment of the present application.
- Figure 4 is a second schematic flowchart of the communication method provided by the embodiment of the present application.
- Figure 5 is one of the structural schematic diagrams of a communication device provided by an embodiment of the present application.
- Figure 6 is a second structural schematic diagram of a communication device provided by an embodiment of the present application.
- Figure 7 is a schematic structural diagram of a communication device provided by an embodiment of the present application.
- Figure 8 is a schematic diagram of the hardware structure of a first communication device that implements an embodiment of the present application.
- Figure 9 is a schematic diagram of the hardware structure of a second communication device that implements an embodiment of the present application.
- first, second, etc. in the description and claims of this application are used to distinguish similar objects. It is not used to describe a specific order or sequence. It is to be understood that the terms so used are interchangeable under appropriate circumstances so that the embodiments of the present application can be practiced in sequences other than those illustrated or described herein, and that "first" and “second” are distinguished objects It is usually one type, and the number of objects is not limited.
- the first object can be one or multiple.
- “and/or” in the description and claims indicates at least one of the connected objects, and the character “/" generally indicates that the related objects are in an "or” relationship.
- LTE Long Term Evolution
- LTE-Advanced, LTE-A Long Term Evolution
- LTE-A Long Term Evolution
- CDMA Code Division Multiple Access
- TDMA Time Division Multiple Access
- FDMA Frequency Division Multiple Access
- OFDMA Orthogonal Frequency Division Multiple Access
- SC-FDMA Single-carrier Frequency Division Multiple Access
- NR New Radio
- FIG. 1 shows a block diagram of a wireless communication system to which embodiments of the present application are applicable.
- the wireless communication system includes a terminal 11 and a network side device 12.
- the terminal 11 can be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer), or a notebook computer, a personal digital assistant (Personal Digital Assistant, PDA), a handheld computer, a netbook, or a super mobile personal computer.
- Tablet Personal Computer Tablet Personal Computer
- laptop computer laptop computer
- PDA Personal Digital Assistant
- PDA Personal Digital Assistant
- UMPC ultra-mobile personal computer
- UMPC mobile Internet device
- Mobile Internet Device MID
- augmented reality augmented reality, AR
- VR virtual reality
- robots wearable devices
- VUE vehicle-mounted equipment
- PUE pedestrian terminal
- smart home home equipment with wireless communication functions, such as refrigerators, TVs, washing machines or furniture, etc.
- game consoles personal computers (personal computers, PC), teller machines or self-service Terminal devices
- wearable devices include: smart watches, smart bracelets, smart headphones, smart glasses, smart jewelry (smart bracelets, smart bracelets, smart rings, smart necklaces, smart anklets, smart anklets, etc.), Smart wristbands, smart clothing, etc.
- the network side equipment 12 may include access network equipment or core network equipment, where the access network equipment 12 may also be called wireless access network equipment, radio access network (Radio Access Network, RAN), radio access network function or Wireless access network unit.
- the access network device 12 may include a base station, a WLAN access point or a WiFi node, etc.
- the base station may be called a Node B, an evolved Node B (eNB), an access point, a Base Transceiver Station (BTS), a radio Base station, radio transceiver, Basic Service Set (BSS), Extended Service Set (ESS), Home B-Node, Home Evolved B-Node, Transmitting Receiving Point (TRP) or all
- eNB evolved Node B
- BTS Base Transceiver Station
- BSS Basic Service Set
- ESS Extended Service Set
- Home B-Node Home Evolved B-Node
- TRP Transmitting Receiving Point
- Core network equipment may include but is not limited to at least one of the following: core network nodes, core network functions, mobility management entities (Mobility Management Entity, MME), access mobility management functions (Access and Mobility Management Function, AMF), session management functions (Session Management Function, SMF), User Plane Function (UPF), Policy Control Function (PCF), Policy and Charging Rules Function (PCRF), Edge Application Services Discovery function (Edge Application Server Discovery Function, EASDF), unified data management (Unified Data Management, UDM), unified data warehousing (Unified Data Repository, UDR), home subscriber server (Home Subscriber Server, HSS), centralized network configuration ( Centralized network configuration, CNC), Network Repository Function (NRF), Network Exposure Function (NEF), Local NEF (Local NEF, or L-NEF), Binding Support Function (Binding Support Function, BSF), application function (Application Function, AF), etc.
- MME mobility management entities
- AMF Access and Mobility Management Function
- SMF Session Management Function
- Low-cost UEs such as NB-IoT terminals are widely used in various communication scenarios with low data rates and low communication frequency.
- NB-IoT technology is used for shared bicycle tracking and control, electricity/water meter information transmission, environmental monitoring, and livestock tracking.
- Existing NB-IoT terminals need to be powered by batteries.
- the use of battery-powered NB-IoT terminals in some situations is subject to some restrictions. For example, in some situations it is not suitable to use chemical batteries for power supply due to the limitations of high temperature and high humidity environments; and In some special environments, such as NB-IoT terminals used for environmental monitoring communications in remote places, the cost of replacing the battery is high after the battery life expires. In these scenarios, the use of batteries can be avoided by collecting energy from the environment and supplying it to the NB-IoT communication module.
- FIG 2 is a schematic structural diagram of an EH-UE provided by related technologies.
- the EH-UE includes an energy collection unit, an energy storage circuit unit and a communication functional unit.
- the energy collection unit stores the energy collected from the environment in the energy storage circuit unit
- the communication function unit uses the electric energy stored in the energy storage circuit unit to communicate with network equipment.
- the power that can be stored in the energy storage unit is far lower than the power that traditional mobile terminal batteries can provide. Therefore, the communication capability of the communication function unit is also limited by the power supply. If power supply constraints are not considered during the communication process, communication interruption may occur due to power shortage. Communication interruption makes the signaling process and/or data transmission in the communication process incomplete, causing part of the completed signaling process to become invalid signaling transmission, and part of the completed data will be discarded due to incompleteness, resulting in communication low efficiency.
- Embodiments of the present application provide a communication method, device, equipment and storage medium to improve communication efficiency.
- FIG 3 is one of the flow diagrams of the communication method provided by the embodiment of the present application. As shown in Figure 3, the method includes the following steps:
- Step 300 The first communication device generates first communication assistance information based on the power level.
- the first communication device may generate first communication assistance information based on the power level, and the first communication assistance information is used to assist the first communication device in completing communication with the second communication device when the power level supports it.
- Step 310 The first communication device sends first communication auxiliary information to the second communication device, and the first communication auxiliary information is used to determine the data transmission configuration information between the first communication device and the second communication device, The data transmission configuration information is used to configure all or part of the data transmission of the first communication device.
- the first communication device is a communication device powered by power collection.
- the first communication device may send the first communication assistance information to the second communication device, and after receiving the first communication assistance information, the second communication device may determine the communication between the first communication device and the second communication device. Based on the data transmission configuration information, the first communication device and the second communication device can conduct planned transmission of all or part of the data within the time range supported by the power level of the first communication device until complete communication process.
- the first communication device may be a terminal
- the second communication device may be a base station.
- the first communication device may be a terminal
- the second communication device may be a terminal
- the first communication device may explicitly or implicitly send the first communication assistance information to the second communication device to assist the second communication device. Intermittent communication is performed between a communication device and a second communication device; the second communication device can perform intermittent communication with the first communication device based on the first communication auxiliary information to complete a complete communication process.
- the first communication device and/or the second communication device may communicate based on the first communication assistance information, that is, the first communication device and the second communication device
- the first communication assistance information that is, the first communication device and the second communication device
- the second communication device can schedule the first communication device in a timely manner, avoiding abnormal interruption of the communication process of the first communication device due to power exhaustion, and also preventing the second communication device from being interrupted when the power is exhausted. While the first communication device is collecting power, it initiates paging or configuration data transmission and reception to the first communication device, but the first communication device is unable to receive and process the paging or configuration data transmission and reception information, resulting in a waste of resources.
- the second communication device can determine the intermittent communication method and related parameters (that is, data transmission configuration information), so as to perform timely processing on the first communication device. Schedule and avoid running out of power of the first communication device during data/signaling transmission.
- the first communication device in each embodiment of this application is explained by taking EH-UE as an example.
- EH-UE the use of each embodiment of this application is not limited to EH-UE, and can be applied to UEs that obtain energy power in any form. .
- the first communication assistance information is generated based on the power level and the first communication assistance information is sent to the second communication device, so that the second communication device determines the relationship between the first communication device and the second communication device. number of spaces According to the transmission configuration information, it can be ensured that all or part of the data transmission is completed before the power of the first communication device is exhausted, thereby ensuring that the first communication process will not fail due to power outage and improving communication efficiency.
- the first communication assistance information includes at least one of the following:
- the expected window length information of the data sending and receiving window
- the first indication information is used to indicate that the power level of the first communication device supports the completion of data transmission of the first communication device before the power supply of the first communication device is interrupted, the The second indication information is used to indicate that the power level of the first communication device does not support completing the data transmission of the first communication device before the power supply of the first communication device is interrupted;
- the remaining power information of the first communication device is the remaining power information of the first communication device
- the power collection speed information of the first communication device
- the time required for the first communication device to collect power is the time required for the first communication device to collect power.
- the first communication assistance information can be used to instruct intermittent communication between the first communication device and the second communication device to complete the complete communication process, that is, the first communication assistance information can be used to indicate:
- Periodic interval data transmission The first communication device reports to the second communication device its expected minimum data transmission time interval and the target window length of each data transmission (corresponding to Discontinuous Reception (DRX) or DRX) through the first communication auxiliary information.
- DRX Discontinuous Reception
- Semi-static scheduling mechanism Semi-static scheduling mechanism
- Interval data transmission based on dynamic reporting including the time interval between two adjacent data transmissions or the target time interval between two adjacent (successful) pagings;
- the first communication device reports time interval requirement information:
- the time interval at which the first communication device expects the next data transmission and reception (corresponding to the dynamic scheduling mechanism);
- the first communication device may report information to assist the second communication device in configuring periodic data transmission and reception to the second communication device through the first communication auxiliary information, and the second communication device may configure the third communication device based on the received first communication auxiliary information.
- a communication device transmits and receives data.
- the auxiliary information reported by the first communication device to the second communication device may include:
- the expected time interval/period information of two adjacent data transmission and reception windows such as the time interval/period information of two adjacent data transmission and reception windows expected (or preferred) by the first communication device;
- the expected window length information of the data transceiver window such as the window length information of the first communication device's expected (or preferred) data transceiver window
- the first indication information is used to indicate that the power level of the first communication device supports the completion of data transmission of the first communication device before the power supply of the first communication device is interrupted
- the second indication information is used to indicate that the power level of the first communication device is interrupted.
- the power level of the first communication device does not support completing the data transmission of the first communication device before the power supply of the first communication device is interrupted;
- the first communication device may report the target time interval and/or the minimum time interval from the end of the current information transmission to the next information transmission, including at least one of the following:
- RRC Radio Resource Control
- the first communication device can collect power to prepare for the next communication.
- the first communication device can directly report information reflecting the power level or power collection situation to the second communication device as the first communication auxiliary information
- the second communication device can directly report the information based on the remaining power information of the first communication device, the One or more of the power collection speed information of the first communication device and the time required for the first communication device to perform power collection are scheduled.
- the first communication assistance information can be reported using the UE Assistance Information (UE Assistance Information, UAI) report or the new RRC Information Elements (Information Elements, IE) report, or the control unit (Medium) of the media access control can be used.
- UE Assistance Information UE Assistance Information
- UAI UE Assistance Information
- IE Information Elements
- Medium control unit
- Access Control Control Element, MAC CE uplink control information
- UCI Uplink Control Information
- the data transmission and reception window includes at least one of the following:
- Data receiving window data sending window, data receiving and sending window.
- the first communication assistance information may include the expected time interval/period information of two adjacent data transmission and reception windows, such as the time interval/period of two adjacent data transmission and reception windows expected (or preferred) by the first communication device.
- Information as shown in (a1)-(c1):
- the first communication assistance information may include expected window length information of the data transceiver window, such as window length information of the data transceiver window expected (or preferred) by the first communication device, as shown in (a2)-(c2) :
- the communication status includes at least one of the following:
- Tcom the window length of the UE in the communication state
- Tsilent the duration of the UE in the silent state.
- the configuration information of data transmission of the first communication device includes at least one of the following:
- the DRX related parameters include at least one of the following: receiving window duration, receiving window period, and time interval between adjacent receiving windows;
- the relevant information of the preconfigured uplink transmission permission includes at least one of the following: a period of the preconfigured uplink transmission permission, and a time interval between adjacent preconfigured uplink transmission permissions.
- the second communication device can configure the data transmission of the first communication device according to the first communication assistance information, for example:
- the second communication device determines and configures DRX-related parameters, including reception window duration, reception window period, time interval between adjacent reception windows, etc.;
- the second communication device determines and configures the preconfigured uplink transmission permission, determines the period of the preconfigured uplink transmission permission and/or the time interval of adjacently configured uplink transmission permission, etc., and ensures all activations based on the transmission duration corresponding to the CG and the period of the CG.
- the proportion of the total transmission duration of the preconfigured uplink transmission permission to the total duration does not exceed the proportion of the UE's sending duration determined based on the above parameters to the total duration;
- the first communication device sends first communication assistance information to the second communication device, including:
- the first communication device sends the first communication assistance information to the second communication device under a first condition, and the first condition includes at least one of the following:
- the first communication device initially accesses the base station from the radio resource control RRC idle state (RRC_idle);
- the first communication device initially accesses the base station from the RRC inactive state (RRC_Inactive);
- the first communication device determines that the parameter corresponding to the first communication assistance information changes.
- the reporting of the first communication auxiliary information also includes a triggering mechanism for reporting the first communication auxiliary information.
- the trigger mechanism for reporting the first communication assistance information may be that the first condition is met.
- the first communication device when the first communication device is a terminal, when the first communication device initially accesses the base station from the RRC_idle or RRC_Inactive state, it may actively report the first communication assistance information.
- the first communication assistance information report is triggered.
- the first communication device determines that the parameter corresponding to the first communication assistance information changes, including:
- the first communication device When the power level of the first communication device changes, the first communication device generates second communication auxiliary information based on the changed power level, and determines that the power level corresponding to the second communication auxiliary information is consistent with the required power level.
- the difference between the power levels corresponding to the first communication assistance information is greater than or equal to the difference threshold.
- the first communication device may regenerate the auxiliary information, ie, the second communication auxiliary information, if the power level changes.
- the difference between the power level corresponding to the second communication auxiliary information and the power level corresponding to the first communication auxiliary information is greater than or equal to the difference threshold, which may mean that the power level corresponding to the second communication auxiliary information is different from the power level corresponding to the first communication auxiliary information.
- the absolute value of the difference between the power levels corresponding to the first communication assistance information is greater than or equal to the difference threshold.
- changes in parameters corresponding to the first communication assistance information include one or more of the following:
- the expected time interval/period information of two adjacent data transmission and reception windows newly determined by the first communication device becomes shorter and the amount of reduction exceeds the first difference threshold
- the latest determined target window closing or transmitting window or transceiver window length of the first communication device, or the maximum closing window or transmitting window or transceiver window length becomes longer and the increase exceeds the second difference threshold, for example, the energy collection of the first communication device When the speed becomes faster;
- the latest expected period or expected time interval determined by the first communication device becomes longer and the increase exceeds the third difference threshold
- the latest determined target window closing or transmitting window or transceiver window length of the first communication device, or the maximum window closing or transmitting window or the length of the transceiver window is shortened by more than the fourth difference threshold, for example, the energy collection speed of the first communication device When it becomes faster;
- the proportion of the duration of the communication state increases.
- the proportion increase exceeds the fifth difference threshold Report within a limited time, for example, when the energy collection speed of the first communication device becomes faster;
- the ratio of the duration of the communication state decreases.
- a report is reported, for example When the energy collection speed of the first communication device becomes faster.
- the relationship between the multiple items may be an "and" relationship.
- the relationship between the multiple items may be an "OR" relationship.
- the method further includes at least one of the following:
- the data transmission is performed within M time periods after the first communication assistance information is sent to the second communication device;
- the data transmission is performed based on the received uplink transmission grant and/or the downlink transmission allocation within P time periods after the first communication assistance information is sent to the second communication device, and it is not expected to receive the uplink transmission grant and/or the downlink transmission allocation. /or downlink transmission allocation;
- N, M, and P are all positive integers.
- the first communication device may enter energy after N (N ⁇ 0) time units. Collection status, i.e. base station scheduling is no longer expected.
- the first communication assistance information may continue to perform data transmission within M (M ⁇ 0) time units.
- the first communication assistance information can continue to perform data transmission according to the received uplink transmission permission or downlink assignment (downlink assignment) within P (P ⁇ 0) time units, but does not expect to receive new uplink transmission permission.
- downlink assignment when the UE reports that it can support data transmission, it means that the UE has received data scheduling for at least Y (Y ⁇ 0) time units.
- N, M, P and Y may be configured by the second communication device or predefined by the protocol.
- the first communication device sends first communication assistance information to the second communication device, including:
- the first communication device sends the first communication auxiliary information based on the auxiliary information transmission configuration corresponding to the first communication auxiliary information.
- the auxiliary information transmission configuration includes at least one of the following:
- the transmission resource configuration is used to indicate the time-frequency resource for transmission of the first communication auxiliary information
- the transmission format configuration is used to indicate the signaling format for transmission of the first communication auxiliary information
- the first communication auxiliary information can be configured by the second communication device to be reported by the first communication device, and configured through auxiliary information transmission configuration, including configuring the reporting parameter type and triggering conditions, which can be configured using system messages or dedicated signaling.
- the first communication device may periodically report the first communication assistance information.
- the second communication device may configure the second communication device to periodically report the first communication auxiliary information through the auxiliary information transmission configuration.
- the periodic reporting may support the remaining duration of the current communication.
- This report can use UCI report or MAC CE report.
- the first communication device may report the first communication assistance information based on the dynamic reporting indication information.
- the second communication device may configure the first communication device to report whether subsequent data transmission can be performed, including using dynamic reporting.
- the first communication device may report based on UCI. For example, when the first communication device feeds back the HARQ acknowledgment (ACK) corresponding to the downlink hybrid automatic repeat request (HARQ), it will report whether it can support the new The data scheduling information is fed back to the second communication device.
- ACK HARQ acknowledgment
- HARQ downlink hybrid automatic repeat request
- the first communication device may report based on the UCI.
- the first communication device reports when feeding back the HARQ NACK corresponding to the downlink HARQ, and feeds back information on whether the HARQ process retransmission schedule can be supported to the second communication device.
- the first communication device reports based on the MAC CE. For example, when the first communication device sends a buffer status report (Buffer Status Report, BSR), it feeds back information to the second communication device whether it can support the completion of all data transmissions. , you can use a new MAC CE to report or define a new BSR MAC CE to carry this information.
- BSR Buffer Status Report
- the second communication device may determine to continue scheduling the first communication device; otherwise, the second communication device needs to avoid continuing to schedule the second communication device.
- the transmission format configuration is used to indicate the signaling format of the first communication auxiliary information transmission, such as PDCCH, MAC CE and RRC signaling.
- the method also includes:
- the first communication device sends third indication information to the second communication device before the power supply of the first communication device stops or is exhausted.
- the third indication information is used to characterize the power of the first communication device. Warning information, the power warning information is used to indicate at least one of the following:
- the power supply of the first communication equipment is about to stop
- the battery level of the first communications device is low
- the first communication device is about to run out of power.
- the first communication device can stop supplying power before the power is exhausted or the power supply is stopped.
- third indication information is sent to the second communication device to inform the first communication device that the power supply has stopped or is exhausted.
- the second communication device may then release the communication link with the first communication device.
- the second communication device may carry in the message releasing the communication link with the first communication device a time interval configured to be reported by the first communication device to the next communication (such as the next paging).
- stopping the power supply includes at least one of the following scenarios:
- the battery is exhausted so the power supply stops
- the battery is about to be exhausted so the power supply is stopped
- the first communication device generates first communication assistance information based on the power level, including:
- the first communication device generates first communication assistance information based on remaining power information and/or power collection speed information, and the remaining power information and/or power collection speed information is used to determine the time required to collect power.
- the first communication device when generating the first communication assistance information, the first communication device needs to consider the remaining power and the speed of power collection.
- Full power remaining power + time interval ⁇ power collection speed.
- the first communication device includes a terminal device that supplies power based on power collection
- the second communication device includes a base station.
- the first communication assistance information is generated based on the power level and the first communication assistance information is sent to the second communication device, so that the second communication device determines the relationship between the first communication device and the second communication device.
- the data transmission configuration information between the two devices can ensure that all or part of the data transmission is completed before the power of the first communication device is exhausted, so as to ensure that the first communication process will not fail due to power outage and improve communication efficiency.
- FIG. 4 is a second schematic flowchart of the communication method provided by the embodiment of the present application. As shown in Figure 4, the method includes the following steps:
- Step 400 Receive first communication assistance information sent by the first communication device, where the first communication assistance information is generated based on the power level of the first communication device.
- Step 410 Determine data transmission configuration information between the first communication device and the second communication device based on the first communication assistance information.
- the data transmission configuration information is used to configure all or part of the data of the first communication device. transmission;
- the first communication device is a communication device powered by power collection.
- the first communication device may send the first communication assistance information to the second communication device, and after receiving the first communication assistance information, the second communication device may determine the communication between the first communication device and the second communication device. Based on the data transmission configuration information, the first communication device and the second communication device can conduct planned transmission of all or part of the data within the time range supported by the power level of the first communication device until complete communication process.
- the first communication device may be a terminal
- the second communication device may be a base station.
- the first communication device may be a terminal
- the second communication device may be a terminal
- the first communication device may explicitly or implicitly send the first communication assistance information to the second communication device to assist the second communication device. Intermittent communication is performed between a communication device and a second communication device; the second communication device can perform intermittent communication with the first communication device based on the first communication auxiliary information to complete a complete communication process.
- the first communication device and/or the second communication device may communicate based on the first communication assistance information, that is, the first communication device and the second communication device
- the first communication assistance information that is, the first communication device and the second communication device
- the second communication device can schedule the first communication device in time, avoid abnormal interruption of the communication process of the first communication device due to power exhaustion, and also avoid the second communication device in the While the first communication device is collecting power, it initiates paging or configuration data transmission and reception to the first communication device, but the first communication device is unable to receive and process the paging or configuration data transmission and reception information, resulting in a waste of resources.
- the second communication device can determine the intermittent communication method and related parameters (that is, data transmission configuration information), so as to perform timely processing on the first communication device. Scheduling and Avoid running out of power of the first communication device during data/signaling transmission.
- the first communication device in each embodiment of this application is explained by taking EH-UE as an example.
- EH-UE the use of each embodiment of this application is not limited to EH-UE, and can be applied to UEs that obtain energy power in any form. .
- the second communication device receives the first communication assistance information generated by the first communication device based on the power level, and the second communication device determines the data transmission configuration between the first communication device and the second communication device.
- Information can ensure that all or part of the data transmission is completed before the power of the first communication device is exhausted, so as to ensure that the first communication process will not fail due to power outage and improve communication efficiency.
- the first communication assistance information includes at least one of the following:
- the expected window length information of the data sending and receiving window
- the first indication information is used to indicate that the power level of the first communication device supports the completion of data transmission of the first communication device before the power supply of the first communication device is interrupted, the The second indication information is used to indicate that the power level of the first communication device does not support completing the data transmission of the first communication device before the power supply of the first communication device is interrupted;
- the remaining power information of the first communication device is the remaining power information of the first communication device
- the power collection speed information of the first communication device
- the time required for the first communication device to collect power is the time required for the first communication device to collect power.
- the first communication assistance information can be used to instruct the first communication device and the second communication device to conduct intermittent communication to complete the complete communication process, that is, the first communication assistance information can be used to indicate:
- Periodic interval data transmission the first communication device reports to the second communication device its expected minimum data transmission time interval and target window length for each data transmission (corresponding to DRX or semi-static scheduling mechanism) through the first communication auxiliary information;
- Interval data transmission based on dynamic reporting including the time interval between two adjacent data transmissions or the target time interval between two adjacent (successful) pagings;
- the first communication device reports time interval requirement information:
- the time interval at which the first communication device expects the next data transmission and reception (corresponding to the dynamic scheduling mechanism);
- the first communication device may report information to assist the second communication device in configuring periodic data transmission and reception to the second communication device through the first communication auxiliary information, and the second communication device may configure the third communication device based on the received first communication auxiliary information.
- a communication device transmits and receives data.
- the auxiliary information reported by the first communication device to the second communication device may include:
- the expected time interval/period information of two adjacent data transmission and reception windows such as the time interval/period information of two adjacent data transmission and reception windows expected (or preferred) by the first communication device;
- the expected window length information of the data transceiver window such as the window length information of the first communication device's expected (or preferred) data transceiver window
- the first indication information is used to indicate that the power level of the first communication device supports the completion of data transmission of the first communication device before the power supply of the first communication device is interrupted
- the second indication information is used to indicate that the power level of the first communication device is interrupted.
- the power level of the first communication device does not support completing the data transmission of the first communication device before the power supply of the first communication device is interrupted;
- the first communication device may report the target time interval and/or the minimum time interval from the end of the current information transmission to the next information transmission, including at least one of the following:
- the minimum time between the current RRC connection release (corresponding to the first service) and the next paging (corresponding to the second service) interval is the minimum time between the current RRC connection release (corresponding to the first service) and the next paging (corresponding to the second service) interval.
- the first communication device can collect power to prepare for the next communication.
- the first communication assistance information can be reported using UE Assistance Information (UE Assistance Information, UAI) report or new RRC IE report, or can be reported using MAC CE or uplink control information (Uplink Control Information, UCI).
- UE Assistance Information UAI
- new RRC IE new RRC IE
- UCI uplink Control Information
- the data transmission and reception window includes at least one of the following:
- Data receiving window data sending window, data receiving and sending windows.
- the first communication assistance information may include the expected time interval/period information of two adjacent data transmission and reception windows, such as the time interval/period of two adjacent data transmission and reception windows expected (or preferred) by the first communication device.
- Information as shown in (a1)-(c1):
- the first communication assistance information may include expected window length information of the data transceiver window, such as window length information of the data transceiver window expected (or preferred) by the first communication device, as shown in (a2)-(c2) :
- the communication status includes at least one of the following:
- Tcom the window length of the UE in the communication state
- Tsilent the duration of the UE in the silent state.
- the configuration information of data transmission of the first communication device includes at least one of the following:
- the DRX related parameters include at least one of the following: receiving window duration, receiving window period, and time interval between adjacent receiving windows;
- the relevant information of the preconfigured uplink transmission permission includes at least one of the following: a period of the preconfigured uplink transmission permission, and a time interval between adjacent preconfigured uplink transmission permissions.
- the second communication device can configure the data transmission of the first communication device according to the first communication assistance information, for example:
- the second communication device determines and configures DRX-related parameters, including reception window duration, reception window period, time interval between adjacent reception windows, etc.;
- the second communication device determines and configures the preconfigured uplink transmission permission, determines the period of the preconfigured uplink transmission permission and/or the time interval of adjacently configured uplink transmission permission, etc., and ensures all activations based on the transmission duration corresponding to the CG and the period of the CG.
- the proportion of the total transmission duration of the preconfigured uplink transmission permission to the total duration shall not exceed the proportion of the UE's sending duration determined based on the above parameters to the total duration.
- the reporting of the first communication auxiliary information also includes a triggering mechanism for reporting the first communication auxiliary information.
- the trigger mechanism for reporting the first communication assistance information may be that the first condition is met.
- the first communication device when the first communication device is a terminal, when the first communication device initially accesses the base station from the RRC_idle or RRC_Inactive state, it may actively report the first communication auxiliary information;
- the first communication assistance information report is triggered.
- the first communication device may regenerate the auxiliary information, ie, the second communication auxiliary information, if the power level changes.
- changes in parameters corresponding to the first communication assistance information include one or more of the following:
- the expected time interval/period information of two adjacent data transmission and reception windows newly determined by the first communication device becomes shorter and the amount of reduction exceeds the first difference threshold
- the latest determined target window closing or transmitting window or transceiver window length of the first communication device, or the maximum closing window or transmitting window or transceiver window length becomes longer and the increase exceeds the second difference threshold, for example, the energy collection of the first communication device When the speed becomes faster;
- the latest expected period or expected time interval determined by the first communication device becomes longer and the increase exceeds the third difference threshold
- the latest determined target window closing or transmitting window or transceiver window length of the first communication device, or the maximum window closing or transmitting window or the length of the transceiver window is shortened by more than the fourth difference threshold, for example, the energy collection speed of the first communication device When it becomes faster;
- the proportion of the duration of the communication state increases.
- the proportion increase exceeds the fifth difference threshold Report within a limited time, for example, when the energy collection speed of the first communication device becomes faster;
- the ratio of the duration of the communication state decreases.
- a report is reported, for example When the energy collection speed of the first communication device becomes faster.
- the relationship between the multiple items may be an "and" relationship.
- the relationship between the multiple items may be an "OR" relationship.
- the method also includes:
- the second communication device sends the auxiliary information transmission configuration to the first communication device
- the auxiliary information transmission configuration includes at least one of the following:
- the transmission resource configuration is used to indicate the time-frequency resource for transmission of the first communication auxiliary information
- the transmission format configuration is used to indicate the signaling format for transmission of the first communication auxiliary information
- the first communication auxiliary information can be configured by the second communication device to be reported by the first communication device, and configured through auxiliary information transmission configuration, including configuring the reporting parameter type and triggering conditions, which can be configured using system messages or dedicated signaling.
- the first communication device may periodically report the first communication assistance information.
- the second communication device may configure the second communication device to periodically report the first communication auxiliary information through the auxiliary information transmission configuration.
- the periodic reporting may support the remaining duration of the current communication.
- This report can use UCI report or MAC CE report.
- the first communication device may report the first communication assistance information based on the dynamic reporting indication information.
- the second communication device may configure the first communication device to report whether subsequent data transmission can be performed, including using dynamic reporting.
- the first communication device may report based on UCI.
- the first communication device reports when feeding back HARQ ACK corresponding to downlink HARQ, and feeds back information on whether new data scheduling can be supported to the second communication device.
- the first communication device may report based on the UCI.
- the first communication device reports when feeding back the HARQ NACK corresponding to the downlink HARQ, and feeds back information on whether the HARQ process retransmission schedule can be supported to the second communication device.
- the first communication device reports based on the MAC CE. For example, when sending the BSR, the first communication device feeds back information to the second communication device whether it can support the completion of all data transmissions. It can use the new MAC CE report or Define a new BSR MAC CE to carry this information.
- the second communication device may determine to continue scheduling the first communication device; otherwise, the second communication device needs to avoid continuing to schedule the second communication device.
- the method also includes:
- the second communication device receives the third indication information
- the second communication device determines that the power supply of the first communication device has stopped or is exhausted based on the third indication information
- the second communications device releases the communications link with the first communications device.
- the first communication device regardless of whether it is transmitting data, can send the third indication information to the second communication device before the power is exhausted or before the power supply is stopped, so as to inform the first communication device that the power supply is stopped or the power supply is stopped. exhausted.
- the second communication device may then release the communication link with the first communication device.
- the second communication device releases the communication link with the first communication device, including:
- the second communication device sends a release message, the release message is used to release the communication link with the first communication device, the release message carries time interval indication information, and the time interval indication information is used to indicate from The third indicates the time interval between the transmission time of the information and the next communication.
- the second communication device may carry in the message releasing the communication link with the first communication device a time interval configured to be reported by the first communication device to the next communication (such as the next paging).
- the first communication device includes a terminal device that supplies power based on power collection
- the second communication device includes a base station.
- the second communication device receives the first communication assistance information generated by the first communication device based on the power level, and the second communication device determines the data transmission configuration between the first communication device and the second communication device.
- Information can ensure that all or part of the data transmission is completed before the power of the first communication device is exhausted, so as to ensure that the first communication process will not fail due to power outage and improve communication efficiency.
- the execution subject may be a communication device.
- a communication device performing a communication method is used as an example to describe the communication device provided by the embodiment of the present application.
- Figure 5 is one of the structural schematic diagrams of a communication device provided by an embodiment of the present application.
- the communication device 500 includes: a generating module 510, and a first sending module 520; wherein:
- the generation module 510 is configured to generate first communication assistance information based on the power level
- the first sending module 520 is configured to send first communication auxiliary information to the second communication device.
- the first communication auxiliary information is used to determine the data transmission configuration information between the first communication device and the second communication device.
- the data transmission configuration information is used to configure all or part of the data transmission of the first communication device;
- the first communication device is a communication device powered by power collection.
- the first communication assistance information is generated based on the power level and the first communication assistance information is sent to the second communication device, so that the second communication device determines the relationship between the first communication device and the second communication device.
- the data transmission configuration information between the two devices can ensure that all or part of the data transmission is completed before the power of the first communication device is exhausted, so as to ensure that the first communication process will not fail due to power outage and improve communication efficiency.
- the communication device provided by the embodiments of the present application can implement each process implemented by the above method embodiments and achieve the same technical effect. To avoid duplication, details will not be described here.
- the first communication assistance information includes at least one of the following:
- the expected window length information of the data sending and receiving window
- the first indication information is used to indicate that the power level of the first communication device supports the completion of data transmission of the first communication device before the power supply of the first communication device is interrupted, the The second indication information is used to indicate that the power level of the first communication device does not support completing the data transmission of the first communication device before the power supply of the first communication device is interrupted;
- the remaining power information of the first communication device is the remaining power information of the first communication device
- the power collection speed information of the first communication device
- the time required for the first communication device to collect power is the time required for the first communication device to collect power.
- the data transmission and reception window includes at least one of the following:
- Data receiving window data sending window, data receiving and sending windows.
- the communication status includes at least one of the following:
- the configuration information of data transmission of the first communication device includes at least one of the following:
- the DRX related parameters include at least one of the following: receiving window duration, receiving window period, and time interval between adjacent receiving windows;
- the relevant information of the preconfigured uplink transmission permission includes at least one of the following: a period of the preconfigured uplink transmission permission, and a time interval between adjacent preconfigured uplink transmission permissions.
- the first sending module is used for:
- the first communication device initially accesses the base station from the radio resource control RRC idle state;
- the first communication device initially accesses the base station from the RRC inactive state
- the first communication device determines that the parameter corresponding to the first communication assistance information changes.
- the first sending module is used for:
- the first communication device When the power level of the first communication device changes, the first communication device generates second communication auxiliary information based on the changed power level, and determines that the power level corresponding to the second communication auxiliary information is consistent with the required power level.
- the difference between the power levels corresponding to the first communication assistance information is greater than or equal to the difference threshold.
- the device further includes an execution module, the execution module being used for at least one of the following:
- the data transmission is performed within M time periods after the first communication assistance information is sent to the second communication device;
- the data transmission is performed based on the received uplink transmission grant and/or the downlink transmission allocation within P time periods after the first communication assistance information is sent to the second communication device, and it is not expected to receive the uplink transmission grant and/or the downlink transmission allocation. /or downlink transmission allocation;
- N, M, and P are all positive integers.
- the first sending module is used for:
- the auxiliary information transmission configuration includes at least one of the following:
- the transmission resource configuration is used to indicate the time-frequency resource for transmission of the first communication auxiliary information
- the transmission format configuration is used to indicate the signaling format for transmission of the first communication auxiliary information
- the device also includes:
- the second sending module is configured to send third indication information to the second communication device before the power supply of the first communication device stops or is exhausted.
- the third indication information is used to characterize the power of the first communication device.
- Power warning information the power warning information is used to indicate at least one of the following:
- the power supply of the first communication equipment is about to stop
- the battery level of the first communications device is low
- the first communication device is about to run out of power.
- the generation module is used for:
- the first communication device generates first communication assistance information based on remaining power information and/or power collection speed information, and the remaining power information and/or power collection speed information is used to determine the time required to collect power.
- the first communication device includes a terminal device that supplies power based on power collection
- the second communication device includes a base station.
- the first communication assistance information is generated based on the power level and the first communication assistance information is sent to the second communication device, so that the second communication device determines the relationship between the first communication device and the second communication device. number of spaces According to the transmission configuration information, it can be ensured that all or part of the data transmission is completed before the power of the first communication device is exhausted, thereby ensuring that the first communication process will not fail due to power outage and improving communication efficiency.
- the communication device in the embodiment of the present application may be an electronic device, such as an electronic device with an operating system, or may be a component in the electronic device, such as an integrated circuit or chip.
- the electronic device may be a terminal or other devices other than the terminal.
- terminals may include but are not limited to the types of terminals 11 listed above, and other devices may be servers, network attached storage (Network Attached Storage, NAS), etc., which are not specifically limited in the embodiment of this application.
- NAS Network Attached Storage
- the communication device provided by the embodiment of the present application can implement each process implemented by the method embodiment in Figure 3 and achieve the same technical effect. To avoid duplication, details will not be described here.
- Figure 6 is a second structural schematic diagram of a communication device provided by an embodiment of the present application.
- the communication device 600 includes: a first receiving module 610, and a first determining module 620; wherein:
- the first receiving module 610 is configured to receive first communication assistance information sent by the first communication device, where the first communication assistance information is generated based on the power level of the first communication device;
- the first determining module 620 is configured to determine data transmission configuration information between the first communication device and the second communication device based on the first communication assistance information, where the data transmission configuration information is used to configure the first communication device. Transmission of data in whole or in part;
- the first communication device is a communication device powered by power collection.
- the second communication device receives the first communication assistance information generated by the first communication device based on the power level, and the second communication device determines the data transmission configuration between the first communication device and the second communication device.
- Information can ensure that all or part of the data transmission is completed before the power of the first communication device is exhausted, so as to ensure that the first communication process will not fail due to power outage and improve communication efficiency.
- the communication device provided by the embodiments of the present application can implement each process implemented by the above method embodiments and achieve the same technical effect. To avoid duplication, details will not be described here.
- the device also includes:
- the third sending module is used to send the auxiliary information transmission configuration to the first communication device
- the auxiliary information transmission configuration includes at least one of the following:
- the transmission resource configuration is used to indicate the time-frequency resource for transmission of the first communication auxiliary information
- the transmission format configuration is used to indicate the signaling format for transmission of the first communication auxiliary information
- the device also includes:
- a second receiving module configured to receive the third indication information
- a second determination module configured to determine that the power supply of the first communication device has stopped or is exhausted based on the third indication information
- a release module configured to release the communication link with the first communication device.
- the release module is used for:
- the release message is used to release the communication link with the first communication device, the release message carries time interval indication information, the time interval indication information is used to indicate the transmission of the third indication information. The time interval between time and next communication.
- the second communication device receives the first communication assistance information generated by the first communication device based on the power level, and the second communication device determines the data transmission configuration between the first communication device and the second communication device.
- Information can ensure that all or part of the data transmission is completed before the power of the first communication device is exhausted, so as to ensure that the first communication process will not fail due to power outage and improve communication efficiency.
- the communication device in the embodiment of the present application may be an electronic device, such as an electronic device with an operating system, or may be a component in the electronic device, such as an integrated circuit or chip.
- the electronic device may be a terminal or other devices other than the terminal.
- terminals may include but are not limited to the types of terminals 11 listed above, and other devices may be servers, network attached storage (Network Attached Storage, NAS), etc., which are not specifically limited in the embodiment of this application.
- NAS Network Attached Storage
- the communication device provided by the embodiment of the present application can implement each process implemented by the method embodiment in Figure 4, and achieve similar results. The same technical effects are not repeated here to avoid repetition.
- Figure 7 is a schematic structural diagram of a communication device provided by an embodiment of the present application.
- an embodiment of the present application also provides a communication device 700, which includes a processor 701 and a memory 702.
- the memory 702 stores A program or instruction that can be run on the processor 701, for example, when the communication device 700 is a first communication device, when the program or instruction is executed by the processor 701, it implements the various steps of the above communication method embodiment, and can achieve The same technical effects are not repeated here to avoid repetition.
- An embodiment of the present application also provides a first communication device, including a processor and a communication interface, wherein the processor is used to:
- the first communication auxiliary information is used to determine the data transmission configuration information between the first communication device and the second communication device, the data transmission configuration information is used to configure All or part of the data transmission by the first communication device;
- the first communication device is a communication device powered by power collection.
- FIG. 8 is a schematic diagram of the hardware structure of a first communication device that implements an embodiment of the present application.
- the first communication device 800 includes but is not limited to: radio frequency unit 801, network module 802, audio output unit 803, input unit 804, sensor 805, display unit 806, user input unit 807, interface unit 808, memory 809 and processor 810 At least some parts of etc.
- the first communication device 800 may also include a power supply (such as a battery) that supplies power to various components.
- the power supply may be logically connected to the processor 810 through a power management system, thereby managing charging, discharging, and And functions such as power consumption management.
- the structure of the first communication device shown in Figure 8 does not constitute a limitation on the first communication device.
- the first communication device may include more or less components than shown in the figure, or combine certain components, or arrange different components. , which will not be described in detail here.
- the input unit 804 may include a graphics processing unit (Graphics Processing Unit, GPU) 8041 and a microphone 8042.
- the graphics processor 8041 is responsible for the image capture device (GPU) in the video capture mode or the image capture mode. Process the image data of still pictures or videos obtained by cameras (such as cameras).
- the display unit 806 may include a display panel 8061, which may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like.
- the user input unit 807 includes a touch panel 8071 and at least one of other input devices 8072 .
- Touch panel 8071 also known as touch screen.
- the touch panel 8071 may include two parts: a touch detection device and a touch controller.
- Other input devices 8072 may include but are not limited to physical keyboards, function keys (such as volume control keys, switch keys, etc.), trackballs, mice, and joysticks, which will not be described again here.
- the radio frequency unit 801 after receiving downlink data from the network side device, the radio frequency unit 801 can transmit it to the processor 810 for processing; in addition, the radio frequency unit 801 can send uplink data to the network side device.
- the radio frequency unit 801 includes, but is not limited to, an antenna, amplifier, transceiver, coupler, low noise amplifier, duplexer, etc.
- Memory 809 may be used to store software programs or instructions as well as various data.
- the memory 809 may mainly include a first storage area for storing programs or instructions and a second storage area for storing data, wherein the first storage area may store an operating system, an application program or instructions required for at least one function (such as a sound playback function, Image playback function, etc.) etc.
- memory 809 may include volatile memory or non-volatile memory, or memory 809 may include both volatile and non-volatile memory.
- non-volatile memory can be read-only memory (Read-Only Memory, ROM), programmable read-only memory (Programmable ROM, PROM), erasable programmable read-only memory (Erasable PROM, EPROM), electrically removable memory. Erase programmable read-only memory (Electrically EPROM, EEPROM) or flash memory.
- Volatile memory can be random access memory (Random Access Memory, RAM), static random access memory (Static RAM, SRAM), dynamic random access memory (Dynamic RAM, DRAM), synchronous dynamic random access memory (Synchronous DRAM, SDRAM), double data rate synchronous dynamic random access memory (Double Data Rate SDRAM, DDRSDRAM), enhanced synchronous dynamic random access memory (Enhanced SDRAM, ESDRAM), synchronous link dynamic random access memory (Synch link DRAM) , SLDRAM) and direct memory bus random access memory (Direct Rambus RAM, DRRAM).
- RAM Random Access Memory
- SRAM static random access memory
- DRAM dynamic random access memory
- DRAM synchronous dynamic random access memory
- SDRAM double data rate synchronous dynamic random access memory
- Double Data Rate SDRAM Double Data Rate SDRAM
- DDRSDRAM double data rate synchronous dynamic random access memory
- Enhanced SDRAM, ESDRAM enhanced synchronous dynamic random access memory
- Synch link DRAM synchronous link dynamic random access memory
- SLDRAM direct memory bus
- the processor 810 may include one or more processing units; optionally, the processor 810 integrates an application processor and a modem processor, where the application processor mainly handles operations related to the operating system, user interface, application programs, etc., Modem processors mainly process wireless communication signals, such as baseband processors. It can be understood that the above modem processor may not be integrated into the processor 810.
- processor 810 is used for:
- the first communication auxiliary information is used to determine the data transmission configuration information between the first communication device and the second communication device, the data transmission configuration information is used to configure All or part of the data transmission by the first communication device;
- the first communication device is a communication device powered by power collection.
- the first communication assistance information is generated based on the power level and the first communication assistance information is sent to the second communication device, so that the second communication device determines the relationship between the first communication device and the second communication device.
- the data transmission configuration information between the two devices can ensure that all or part of the data transmission is completed before the power of the first communication device is exhausted, so as to ensure that the first communication process will not fail due to power outage and improve communication efficiency.
- the first communication assistance information includes at least one of the following:
- the expected window length information of the data sending and receiving window
- the first indication information is used to indicate that the power level of the first communication device supports the completion of data transmission of the first communication device before the power supply of the first communication device is interrupted, the The second indication information is used to indicate that the power level of the first communication device does not support completing the data transmission of the first communication device before the power supply of the first communication device is interrupted;
- the remaining power information of the first communication device is the remaining power information of the first communication device
- the power collection speed information of the first communication device
- the time required for the first communication device to collect power is the time required for the first communication device to collect power.
- the data transmission and reception window includes at least one of the following:
- Data receiving window data sending window, data receiving and sending window.
- the communication status includes at least one of the following:
- the configuration information of data transmission of the first communication device includes at least one of the following:
- the DRX related parameters include at least one of the following: receiving window duration, receiving window period, and time interval between adjacent receiving windows;
- the relevant information of the preconfigured uplink transmission permission includes at least one of the following: a period of the preconfigured uplink transmission permission, and a time interval between adjacent preconfigured uplink transmission permissions.
- processor 810 is used to:
- the first communication device initially accesses the base station from the radio resource control RRC idle state;
- the first communication device initially accesses the base station from the RRC inactive state
- the first communication device determines that the parameter corresponding to the first communication assistance information changes.
- processor 810 is used to:
- the first communication device When the power level of the first communication device changes, the first communication device generates second communication auxiliary information based on the changed power level, and determines that the power level corresponding to the second communication auxiliary information is consistent with the required power level.
- the difference between the power levels corresponding to the first communication assistance information is greater than or equal to the difference threshold.
- the processor 810 is configured to at least one of the following:
- the data transmission is performed within M time periods after the first communication assistance information is sent to the second communication device;
- An uplink transmission grant and/or a downlink transmission allocation is performed to perform said data transmission, and there is no expectation to receive an uplink transmission grant and/or a downlink transmission allocation;
- N, M, and P are all positive integers.
- processor 810 is used to:
- the auxiliary information transmission configuration includes at least one of the following:
- the transmission resource configuration is used to indicate the time-frequency resource for transmission of the first communication auxiliary information
- the transmission format configuration is used to indicate the signaling format for transmission of the first communication auxiliary information
- processor 810 is used to:
- third indication information is sent to the second communication device.
- the third indication information is used to represent the power warning information of the first communication device. Warning messages indicate at least one of the following:
- the power supply of the first communication equipment is about to stop
- the battery level of the first communications device is low
- the first communication device is about to run out of power.
- processor 810 is used to:
- the first communication device generates first communication assistance information based on remaining power information and/or power collection speed information, and the remaining power information and/or power collection speed information is used to determine the time required to collect power.
- the first communication assistance information is generated based on the power level and the first communication assistance information is sent to the second communication device, so that the second communication device determines the relationship between the first communication device and the second communication device.
- the data transmission configuration information between the two devices can ensure that all or part of the data transmission is completed before the power of the first communication device is exhausted, so as to ensure that the first communication process will not fail due to power outage and improve communication efficiency.
- An embodiment of the present application also provides a second communication device, including a processor and a communication interface, where the communication interface is used for:
- the first communication device is a communication device powered by power collection.
- This second communication device embodiment corresponds to the above-mentioned second communication device method embodiment.
- Each implementation process and implementation manner of the above-mentioned method embodiment can be applied to this second communication device embodiment, and can achieve the same technical effect.
- the embodiment of the present application also provides a second communication device.
- the second communication device 900 includes: an antenna 901, a radio frequency device 902, a baseband device 903, a processor 904 and a memory 905.
- Antenna 901 is connected to radio frequency device 902.
- the radio frequency device 902 receives information through the antenna 901 and sends the received information to the baseband device 903 for processing.
- the baseband device 903 processes the information to be sent and sends it to the radio frequency device 902.
- the radio frequency device 902 processes the received information and then sends it out through the antenna 901.
- the method performed by the second communication device in the above embodiment can be implemented in the baseband device 903, which includes a baseband processor.
- the baseband device 903 may include, for example, at least one baseband board on which multiple chips are disposed, as shown in FIG. 9 .
- One of the chips is, for example, a baseband processor, which is connected to the memory 905 through a bus interface to call the Program to perform the network device operations shown in the above method embodiments.
- the second communication device may also include a network interface 906, which is, for example, a common public radio interface (CPRI).
- a network interface 906 which is, for example, a common public radio interface (CPRI).
- CPRI common public radio interface
- the second communication device 900 in the embodiment of the present invention also includes: instructions or programs stored in the memory 905 and executable on the processor 904.
- the processor 904 calls the instructions or programs in the memory 905 to execute the instructions shown in Figure 6 To avoid duplication, the methods for executing each module and achieving the same technical effect will not be described in detail here.
- Embodiments of the present application also provide a readable storage medium.
- Programs or instructions are stored on the readable storage medium.
- the program or instructions are executed by a processor, each process of the above communication method embodiment is implemented and the same can be achieved. To avoid repetition, the technical effects will not be repeated here.
- the processor is the processor in the first communication device described in the above embodiment.
- the readable storage medium includes computer readable storage media, such as computer read-only memory ROM, random access memory RAM, magnetic disk or optical disk, etc.
- An embodiment of the present application further provides a chip.
- the chip includes a processor and a communication interface.
- the communication interface is coupled to the processor.
- the processor is used to run programs or instructions to implement each of the above communication method embodiments. The process can achieve the same technical effect. To avoid repetition, it will not be described again here.
- chips mentioned in the embodiments of this application may also be called system-on-chip, system-on-a-chip, system-on-chip or system-on-chip, etc.
- Embodiments of the present application further provide a computer program/program product.
- the computer program/program product is stored in a storage medium.
- the computer program/program product is executed by at least one processor to implement the above communication method embodiment.
- Each process can achieve the same technical effect. To avoid duplication, it will not be described again here.
- An embodiment of the present application also provides a communication system, including: a first communication device, where the first communication device can be configured to perform the steps of the communication method as described above.
- 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 computer software product that is essentially or contributes to the existing technology.
- the computer software product is stored in a storage medium (such as ROM/RAM, disk , CD), including several instructions to cause a terminal (which can be a mobile phone, computer, server, air conditioner, or network device, etc.) to execute the methods described in various embodiments of this application.
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Abstract
Description
Claims (35)
- 一种通信方法,其中,包括:第一通信设备基于电量水平生成第一通信辅助信息;所述第一通信设备向第二通信设备发送第一通信辅助信息,所述第一通信辅助信息用于确定所述第一通信设备与第二通信设备之间的数据传输配置信息,所述数据传输配置信息用于配置第一通信设备的全部或部分数据传输;所述第一通信设备为基于电量收集供电的通信设备。
- 根据权利要求1所述的通信方法,其中,所述第一通信辅助信息包括以下至少一项:相邻两个数据收发窗的期望时间间隔/周期信息;数据收发窗的期望窗长信息;所述第一通信设备处于通信状态的期望时长比例;第一指示信息或第二指示信息,所述第一指示信息用于指示所述第一通信设备的电量水平支持在第一通信设备的电量供应中断之前完成第一通信设备的数据传输,所述第二指示信息用于指示所述第一通信设备的电量水平不支持在第一通信设备的电量供应中断之前完成第一通信设备的数据传输;相邻两次数据传输的期望时间间隔;相邻两次数据传输的最小时间间隔门限;所述第一通信设备的剩余电量信息;所述第一通信设备的电量收集速度信息;所述第一通信设备进行电量收集所需时间。
- 根据权利要求2所述的通信方法,其中,所述数据收发窗包括以下至少一项:数据接收窗、数据发送窗、数据接收和发送窗。
- 根据权利要求2所述的通信方法,其中,所述通信状态包括以下至少一项:数据接收状态、数据发送状态、数据接收和发送状态。
- 根据权利要求1-4任一项所述的通信方法,其中,所述第一通信设备的数据传输的配置信息包括以下至少一项:非连续接收DRX相关参数,所述DRX相关参数包括以下至少一项:接收窗口时长、接收窗口周期、相邻接收窗口之间的时间间隔;预配置上行传输许可的相关信息,所述预配置上行传输许可的相关信息包括以下至少一项:预配置上行传输许可的周期、相邻预配置上行传输许可的时间间隔。
- 根据权利要求1所述的通信方法,其中,所述第一通信设备向第二通信设备发送第一通信辅助信息,包括:所述第一通信设备在第一条件下向第二通信设备发送第一通信辅助信息,所述第一条件包括以下至少一项:所述第一通信设备从无线资源控制RRC空闲态初始接入基站;所述第一通信设备从RRC非激活态初始接入基站;所述第一通信设备确定所述第一通信辅助信息对应的参数发生变化。
- 根据权利要求6所述的通信方法,其中,所述第一通信设备确定所述第一通信辅助信息对应的参数发生变化,包括:在所述第一通信设备的电量水平发生变化的情况下,所述第一通信设备基于变化后的电量水平生成第二通信辅助信息,且确定所述第二通信辅助信息对应的电量水平与所述第一通信辅助信息对应的电量水平之间的差值大于或等于差值门限。
- 根据权利要求2所述的通信方法,其中,在所述第一通信辅助信息包括第二指示信息的情况下,所述方法还包括以下至少一项:在所述向第二通信设备发送第一通信辅助信息之后的第N个时间单元进入能量收集状态;在所述向第二通信设备发送第一通信辅助信息之后的M个时间段元内执行所述数据传输;在所述向第二通信设备发送第一通信辅助信息之后的P个时间段元内基于已经收到的上行传输许可和/或下行传输分配执行所述数据传输,且不期望接收上行传输许可和/或下行 传输分配;N、M、和P均为正整数。
- 根据权利要求1所述的通信方法,其中,所述第一通信设备向第二通信设备发送第一通信辅助信息,包括:所述第一通信设备基于第一通信辅助信息对应的辅助信息传输配置,发送第一通信辅助信息;其中,所述辅助信息传输配置包括以下至少一项:周期性传输配置;电量耗尽前触发传输的配置;传输资源配置;传输格式配置;动态汇报指示信息;所述传输资源配置用于指示所述第一通信辅助信息传输的时频资源,所述传输格式配置用于指示所述第一通信辅助信息传输的信令格式。
- 根据权利要求1-9任一项所述的通信方法,其中,所述方法还包括:所述第一通信设备在所述第一通信设备的电量停止供应或耗尽之前,向第二通信设备发送第三指示信息,所述第三指示信息用于表征所述第一通信设备的电量警示信息,所述电量警示信息用于指示以下至少一项:第一通信设备的电量供应即将停止;第一通信设备的电量水平偏低;第一通信设备的电量即将耗尽。
- 根据权利要求1-10任一项所述的通信方法,其中,所述第一通信设备基于电量水平生成第一通信辅助信息,包括:所述第一通信设备基于剩余电量信息和/或电量收集速度信息,生成第一通信辅助信息,所述剩余电量信息和/或电量收集速度信息用于确定收集电量所需时间。
- 根据权利要求1-11任一项所述的通信方法,其中,所述第一通信设备包括基于电量收集供电的终端设备,第二通信设备包括基站。
- 一种通信方法,其中,所述方法包括:第二通信设备接收第一通信设备发送的第一通信辅助信息,所述第一通信辅助信息是基于第一通信设备的电量水平生成的;所述第二通信设备基于所述第一通信辅助信息,确定所述第一通信设备与第二通信设备之间的数据传输配置信息,所述数据传输配置信息用于配置第一通信设备的全部或部分数据传输;所述第一通信设备为基于电量收集供电的通信设备。
- 根据权利要求13所述的通信方法,其中,所述方法还包括:第二通信设备向第一通信设备发送辅助信息传输配置;其中,所述辅助信息传输配置包括以下至少一项:周期性传输配置;电量耗尽前触发传输的配置;传输资源配置;传输格式配置;动态汇报指示信息;所述传输资源配置用于指示所述第一通信辅助信息传输的时频资源,所述传输格式配置用于指示所述第一通信辅助信息传输的信令格式。
- 根据权利要求13所述的通信方法,其中,所述方法还包括:第二通信设备接收第三指示信息;所述第二通信设备基于所述第三指示信息确定第一通信设备的电量停止供应或耗尽;第二通信设备释放与第一通信设备之间的通信链路。
- 根据权利要求15所述的通信方法,其中,所述第二通信设备释放与第一通信设备之间的通信链路,包括:所述第二通信设备发送释放消息,所述释放消息用于释放与第一通信设备之间的通信 链路,所述释放消息中携带时间间隔指示信息,所述时间间隔指示信息用于指示从第三指示信息的传输时间到下次通信之间的时间间隔。
- 一种通信装置,其中,包括:生成模块,用于基于电量水平生成第一通信辅助信息;第一发送模块,用于向第二通信设备发送第一通信辅助信息,所述第一通信辅助信息用于确定所述第一通信设备与第二通信设备之间的数据传输配置信息,所述数据传输配置信息用于配置第一通信设备的全部或部分数据传输;所述第一通信设备为基于电量收集供电的通信设备。
- 根据权利要求17所述的通信装置,其中,所述第一通信辅助信息包括以下至少一项:相邻两个数据收发窗的期望时间间隔/周期信息;数据收发窗的期望窗长信息;所述第一通信设备处于通信状态的期望时长比例;第一指示信息或第二指示信息,所述第一指示信息用于指示所述第一通信设备的电量水平支持在第一通信设备的电量供应中断之前完成第一通信设备的数据传输,所述第二指示信息用于指示所述第一通信设备的电量水平不支持在第一通信设备的电量供应中断之前完成第一通信设备的数据传输;相邻两次数据传输的期望时间间隔;相邻两次数据传输的最小时间间隔门限;所述第一通信设备的剩余电量信息;所述第一通信设备的电量收集速度信息;所述第一通信设备进行电量收集所需时间。
- 根据权利要求18所述的通信装置,其中,所述数据收发窗包括以下至少一项:数据接收窗、数据发送窗、数据接收和发送窗。
- 根据权利要求18所述的通信装置,其中,所述通信状态包括以下至少一项:数据接收状态、数据发送状态、数据接收和发送状态。
- 根据权利要求17-20任一项所述的通信装置,其中,所述第一通信设备的数据传输的配置信息包括以下至少一项:DRX相关参数,所述DRX相关参数包括以下至少一项:接收窗口时长、接收窗口周期、相邻接收窗口之间的时间间隔;预配置上行传输许可的相关信息,所述预配置上行传输许可的相关信息包括以下至少一项:预配置上行传输许可的周期、相邻预配置上行传输许可的时间间隔。
- 根据权利要求17所述的通信装置,其中,第一发送模块用于:在第一条件下向第二通信设备发送第一通信辅助信息,所述第一条件包括以下至少一项:所述第一通信设备从无线资源控制RRC空闲态初始接入基站;所述第一通信设备从RRC非激活态初始接入基站;所述第一通信设备确定所述第一通信辅助信息对应的参数发生变化。
- 根据权利要求22所述的通信装置,其中,第一发送模块用于:在所述第一通信设备的电量水平发生变化的情况下,所述第一通信设备基于变化后的电量水平生成第二通信辅助信息,且确定所述第二通信辅助信息对应的电量水平与所述第一通信辅助信息对应的电量水平之间的差值大于或等于差值门限。
- 根据权利要求18所述的通信装置,其中,在所述第一通信辅助信息包括第二指示信息的情况下,所述装置还包括执行模块,所述执行模块用于以下至少一项:在所述向第二通信设备发送第一通信辅助信息之后的第N个时间单元进入能量收集状态;在所述向第二通信设备发送第一通信辅助信息之后的M个时间段元内执行所述数据传输;在所述向第二通信设备发送第一通信辅助信息之后的P个时间段元内基于已经收到的上行传输许可和/或下行传输分配执行所述数据传输,且不期望接收上行传输许可和/或下行传输分配;N、M、和P均为正整数。
- 根据权利要求17所述的通信装置,其中,第一发送模块用于:基于第一通信辅助信息对应的辅助信息传输配置,发送第一通信辅助信息;其中,所述辅助信息传输配置包括以下至少一项:周期性传输配置;电量耗尽前触发传输的配置;传输资源配置;传输格式配置;动态汇报指示信息;所述传输资源配置用于指示所述第一通信辅助信息传输的时频资源,所述传输格式配置用于指示所述第一通信辅助信息传输的信令格式。
- 根据权利要求17-25任一项所述的通信装置,其中,所述装置还包括:第二发送模块,用于在所述第一通信设备的电量停止供应或耗尽之前,向第二通信设备发送第三指示信息,所述第三指示信息用于表征所述第一通信设备的电量警示信息,所述电量警示信息用于指示以下至少一项:第一通信设备的电量供应即将停止或耗尽;第一通信设备的电量水平偏低;第一通信设备的电量即将耗尽。
- 根据权利要求17-26任一项所述的通信装置,其中,所述生成模块用于:所述第一通信设备基于剩余电量信息和/或电量收集速度信息,生成第一通信辅助信息,所述剩余电量信息和/或电量收集速度信息用于确定收集电量所需时间。
- 根据权利要求17-27任一项所述的通信装置,其中,所述第一通信设备包括基于电量收集供电的终端设备,第二通信设备包括基站。
- 一种通信装置,其中,所述装置包括:第一接收模块,用于接收第一通信设备发送的第一通信辅助信息,所述第一通信辅助信息是基于第一通信设备的电量水平生成的;第一确定模块,用于基于所述第一通信辅助信息,确定所述第一通信设备与第二通信设备之间的数据传输配置信息,所述数据传输配置信息用于配置第一通信设备的全部或部分数据传输;所述第一通信设备为基于电量收集供电的通信设备。
- 根据权利要求29所述的通信装置,其中,所述装置还包括:第三发送模块,用于向第一通信设备发送辅助信息传输配置;其中,所述辅助信息传输配置包括以下至少一项:周期性传输配置;电量耗尽前触发传输的配置;传输资源配置;传输格式配置;动态汇报指示信息;所述传输资源配置用于指示所述第一通信辅助信息传输的时频资源,所述传输格式配置用于指示所述第一通信辅助信息传输的信令格式。
- 根据权利要求29所述的通信装置,其中,所述装置还包括:第二接收模块,用于接收第三指示信息;第二确定模块,用于基于所述第三指示信息确定第一通信设备的电量停止供应或耗尽;释放模块,用于释放与第一通信设备之间的通信链路。
- 根据权利要求31所述的通信装置,其中,所述释放模块用于:发送释放消息,所述释放消息用于释放与第一通信设备之间的通信链路,所述释放消息中携带时间间隔指示信息,所述时间间隔指示信息用于指示从第三指示信息的传输时间到下次通信之间的时间间隔。
- 一种第一通信设备,其中,包括处理器和存储器,所述存储器存储可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如权利要求1至12任一项所述的通信方法的步骤。
- 一种第二通信设备,其中,包括处理器和存储器,所述存储器存储可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如权利要求13至16任一项所述的通信方法的步骤。
- 一种可读存储介质,其中,所述可读存储介质上存储程序或指令,所述程序或指令被处理器执行时实现如权利要求1至16任一项所述的通信方法的步骤。
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| CN118512750A (zh) * | 2024-07-22 | 2024-08-20 | 南京泰博体育科技有限公司 | 基于智慧跑道运动数据的个性化数据管理系统 |
| WO2025208296A1 (zh) * | 2024-04-01 | 2025-10-09 | 北京小米移动软件有限公司 | 通信方法、设备和存储介质 |
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| CN120692629A (zh) * | 2024-03-21 | 2025-09-23 | 维沃移动通信有限公司 | 辅助通信的方法、装置及设备 |
| CN121464691A (zh) * | 2024-04-01 | 2026-02-03 | 北京小米移动软件有限公司 | 通信方法及装置、通信设备、通信系统、存储介质 |
| WO2026016064A1 (zh) * | 2024-07-16 | 2026-01-22 | 北京小米移动软件有限公司 | 一种通信方法及设备、通信系统、通信设备、存储介质 |
| CN119729614A (zh) * | 2024-12-17 | 2025-03-28 | 中国电信股份有限公司技术创新中心 | 无源物联网通信方法、装置、电子设备及存储介质 |
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| US20170041915A1 (en) * | 2015-08-04 | 2017-02-09 | Intel Corporation | Outage notification and context preservation for energy-harvesting devices |
| US20200186991A1 (en) * | 2018-12-05 | 2020-06-11 | Qualcomm Incorporated | Ue assistance information for power saving configuration |
| CN112005565A (zh) * | 2020-06-29 | 2020-11-27 | 北京小米移动软件有限公司 | 用户设备辅助信息的上报方法及装置、用户设备、存储介质 |
| CN114009084A (zh) * | 2019-07-12 | 2022-02-01 | Oppo广东移动通信有限公司 | 无线通信方法及设备 |
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| US20170041915A1 (en) * | 2015-08-04 | 2017-02-09 | Intel Corporation | Outage notification and context preservation for energy-harvesting devices |
| US20200186991A1 (en) * | 2018-12-05 | 2020-06-11 | Qualcomm Incorporated | Ue assistance information for power saving configuration |
| CN114009084A (zh) * | 2019-07-12 | 2022-02-01 | Oppo广东移动通信有限公司 | 无线通信方法及设备 |
| CN112005565A (zh) * | 2020-06-29 | 2020-11-27 | 北京小米移动软件有限公司 | 用户设备辅助信息的上报方法及装置、用户设备、存储介质 |
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| WO2025208296A1 (zh) * | 2024-04-01 | 2025-10-09 | 北京小米移动软件有限公司 | 通信方法、设备和存储介质 |
| CN118512750A (zh) * | 2024-07-22 | 2024-08-20 | 南京泰博体育科技有限公司 | 基于智慧跑道运动数据的个性化数据管理系统 |
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