WO2023236518A1 - 一种通信方法及终端、存储介质 - Google Patents

一种通信方法及终端、存储介质 Download PDF

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Publication number
WO2023236518A1
WO2023236518A1 PCT/CN2022/142619 CN2022142619W WO2023236518A1 WO 2023236518 A1 WO2023236518 A1 WO 2023236518A1 CN 2022142619 W CN2022142619 W CN 2022142619W WO 2023236518 A1 WO2023236518 A1 WO 2023236518A1
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WO
WIPO (PCT)
Prior art keywords
terminal
signal strength
base station
received
strength parameter
Prior art date
Application number
PCT/CN2022/142619
Other languages
English (en)
French (fr)
Inventor
陈锋
仝林
Original Assignee
Oppo广东移动通信有限公司
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Filing date
Publication date
Application filed by Oppo广东移动通信有限公司 filed Critical Oppo广东移动通信有限公司
Publication of WO2023236518A1 publication Critical patent/WO2023236518A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
    • H04W8/24—Transfer of terminal data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0245—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal according to signal strength
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink power control
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the present invention is based on a Chinese patent application with application number 202210628869.5 and a filing date of June 6, 2022, and claims the priority of the Chinese patent application.
  • the entire content of the Chinese patent application is hereby incorporated by reference into this disclosure.
  • the present application relates to the field of communications, and in particular to communication methods, terminals, and storage media.
  • Embodiments of the present application provide a communication method, terminal, and storage medium, which can reduce terminal power consumption.
  • An embodiment of the present application provides a communication method.
  • the terminal supports uplink multi-channel transmission capability in the first frequency band.
  • the method includes:
  • An acquisition unit configured to acquire the signal strength parameter received by the terminal on the first frequency band
  • a reporting unit configured to report to the base station that the terminal supports single-channel uplink transmission capability if the signal strength parameter does not meet the preset signal strength parameter threshold.
  • the signal strength parameter does not meet the preset signal strength parameter threshold, it is reported to the base station that the terminal supports uplink single-channel transmission capability.
  • An embodiment of the present application provides a storage medium on which a computer program is stored.
  • the computer program is executed by a processor, the communication method as described in any one of the above is implemented.
  • Figure 1 is a flow chart of a communication method provided by an embodiment of the present application.
  • Figure 2 is an internal structural connection diagram of an exemplary uplink two-channel transmitting terminal provided by an embodiment of the present application
  • Figure 5 is a schematic structural diagram of a terminal provided by an embodiment of the present application.
  • an embodiment of the present application proposes a communication method.
  • the terminal supports uplink multi-channel transmission capability in the first frequency band.
  • the method includes:
  • the terminal is reported to the base station to support uplink single-channel transmission capability.
  • the method further includes:
  • the terminal When the terminal communicates with the base station, send data to the base station, and obtain the received signal quality parameters received by the terminal on the first frequency band and fed back by the base station;
  • the preset signal strength parameter threshold is a preset received signal quality parameter threshold, and if the signal strength parameter does not meet the preset signal strength parameter threshold, it is reported to the base station that the terminal supports uplink.
  • Single-channel transmission capability including:
  • the signal strength parameter is the terminal transmit power.
  • the obtaining the signal strength parameter received by the terminal on the first frequency band includes:
  • the preset signal strength parameter threshold is the preset transmission power, and if the signal strength parameter does not meet the preset signal strength parameter threshold, it is reported to the base station that the terminal supports uplink single-channel transmission.
  • Capabilities including:
  • the terminal If the transmission power of the terminal is greater than the preset transmission power, the terminal supports uplink single-channel transmission capability and is reported to the base station.
  • the received signal quality parameters include but are not limited to at least one of the following: reference signal received power RSRP, received signal strength indicator RSSI, and reference signal received quality RSRQ.
  • the obtaining the signal strength parameters received by the terminal on the first frequency band includes:
  • the signal strength parameter received by the terminal on the first frequency band is obtained.
  • inventions of this application propose a terminal that supports uplink multi-channel transmission capability in the first frequency band.
  • the terminal includes:
  • An acquisition unit configured to acquire the signal strength parameter received by the terminal on the first frequency band
  • a reporting unit configured to report to the base station that the terminal supports uplink single-channel transmission capability if the signal strength parameter does not meet the preset signal strength parameter threshold.
  • the reporting unit is also configured to report to the base station that the terminal supports uplink multi-channel transmission capability in the first frequency band if the signal strength parameter meets the preset signal strength parameter threshold.
  • the acquisition unit is further configured to send data to the base station when the terminal communicates with the base station, and acquire the data received by the base station on the first frequency band by the terminal. Feedback of the received signal quality parameters.
  • the reporting unit is further configured to report to the base station that the terminal supports uplink single-channel transmission capability if the received signal quality parameter is less than the preset received signal quality parameter threshold.
  • the obtaining unit is further configured to obtain the terminal transmission power received by the terminal on the first frequency band and indicated by the base station when the base station schedules the terminal.
  • the reporting unit is also configured to report to the base station that the terminal supports uplink single-channel transmission capability if the terminal transmission power is greater than the preset transmission power.
  • the received signal quality parameters include but are not limited to at least one of the following: reference signal received power RSRP, received signal strength indicator RSSI and reference signal received quality RSRQ.
  • the terminal further includes: a determining unit;
  • the determining unit is configured to determine, under the same signal strength parameter, the first uplink throughput rate of the terminal when the multi-channel transmission capability is turned on and the first uplink throughput rate when the multi-channel transmission capability is turned off on the first frequency band. a second uplink throughput rate; using the first uplink throughput rate and the second uplink throughput rate to determine the uplink throughput rate difference of the terminal under the same signal strength parameter; from multiple signals corresponding to multiple signal strength parameters Among the uplink throughput rate differences, determine a first uplink throughput rate difference that satisfies a preset difference threshold; and determine the preset signal strength parameter based on the first signal strength parameter corresponding to the first uplink throughput rate difference. threshold.
  • the acquisition unit is further configured to acquire the signal strength parameter received by the terminal on the first frequency band every preset period.
  • a terminal which includes: a processor, a memory, and a signal strength bus; when the processor executes a running program stored in the memory, the following communication method is implemented:
  • the signal strength parameter does not meet the preset signal strength parameter threshold, it is reported to the base station that the terminal supports uplink single-channel transmission capability.
  • the processor is further configured to report to the base station that the terminal supports uplink multi-channel transmission capability in the first frequency band if the signal strength parameter meets a preset signal strength parameter threshold.
  • the processor is further configured to send data to the base station when the terminal communicates with the base station, and obtain feedback from the base station received by the terminal on the first frequency band.
  • the received signal quality parameters are further configured to send data to the base station when the terminal communicates with the base station, and obtain feedback from the base station received by the terminal on the first frequency band.
  • the preset signal strength parameter threshold is a preset received signal quality parameter threshold, and if the signal strength parameter does not meet the preset signal strength parameter threshold, it is reported to the base station that the terminal supports uplink.
  • Single-channel transmission capability including:
  • the received signal quality parameter is less than the preset received signal quality parameter threshold, report to the base station that the terminal supports uplink single-channel transmission capability.
  • the processor is further configured to obtain the terminal transmission power received by the terminal on the first frequency band and indicated by the base station when the base station schedules the terminal;
  • the preset signal strength parameter threshold is the preset transmission power, and if the signal strength parameter does not meet the preset signal strength parameter threshold, it is reported to the base station that the terminal supports uplink single-channel transmission.
  • Capabilities including:
  • the terminal If the transmission power of the terminal is greater than the preset transmission power, the terminal supports uplink single-channel transmission capability and is reported to the base station.
  • the received signal quality parameters include but are not limited to at least one of the following: reference signal received power RSRP, received signal strength indicator RSSI and reference signal received quality RSRQ.
  • the processor is further configured to determine the first uplink throughput rate of the terminal when the multi-channel transmission capability is turned on and the multi-channel transmission capability is turned off under the same signal strength parameter.
  • the second uplink throughput rate when the channel transmission capability is available;
  • the processor is further configured to obtain signal strength parameters received by the terminal on the first frequency band every preset period.
  • embodiments of the present application provide a storage medium on which a computer program is stored.
  • the computer program is executed by a processor, the communication method as described in any one of the above is implemented.
  • Embodiments of the present application provide a communication method, terminal, and storage medium, which are applied to the terminal.
  • the terminal supports uplink multi-channel transmission capability in the first frequency band.
  • the method includes: obtaining the signal strength parameter received by the terminal in the first frequency band; If the signal strength parameter does not meet the preset signal strength parameter threshold, the terminal's ability to support uplink single-channel transmission is reported to the base station.
  • the terminal determines the communication channel conditions at the current location of the terminal based on the signal strength parameter received on the first frequency band and the preset signal strength parameter threshold. If the signal strength parameter does not meet the preset signal strength parameter threshold, This indicates that the communication channel condition at the current location of the terminal is poor.
  • the terminal only reports to the base station that it supports uplink single-channel transmission, so that the base station schedules the terminal to work in the uplink single-channel transmission mode, thus achieving the purpose of reducing terminal power consumption.
  • Embodiments of the present application provide a communication method, as shown in Figure 1, applied to a terminal.
  • the terminal supports uplink multi-channel transmission capability in the first frequency band.
  • the method may include:
  • the terminal may be called user equipment (User Equipment, UE).
  • the terminal can be a Personal Signal Strength Service (PCS) phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a Wireless Local Loop (WLL) station, or a Personal Digital Assistant (Personal Digital Assistant).
  • PCS Personal Signal Strength Service
  • SIP Session Initiation Protocol
  • WLL Wireless Local Loop
  • PDA Personal Digital Assistant
  • the terminal can also be a smart phone, tablet computer, handheld computer, mobile station (Mobile Station, MS), mobile terminal (Mobile Terminal), etc.
  • the terminal can be connected via the wireless access network (Radio Access Network (RAN) and one or more network devices for signal strength.
  • the terminal can be a mobile phone (or "cellular" phone) or a computer with a terminal.
  • the terminal can also be a portable, pocket-sized, handheld, computer-built-in or vehicle-mounted mobile device, which is connected to a wireless interface. Access the network to exchange voice and/or data.
  • the terminal can also be a handheld device with wireless signal strength function, a computing device or other processing device connected to a wireless modem, a vehicle-mounted device, a wearable device, a terminal in a future evolving network, etc.
  • the implementation of this application is not limited.
  • a base station is a device that provides wireless signal strength functions for terminal devices, including but not limited to: Long-Term Evolution (LTE) system, New Radio (NR) system or Authorized Assisted Access Long-Term Evolution (LTE) system.
  • LTE Long-Term Evolution
  • NR New Radio
  • LTE Authorized Assisted Access Long-Term Evolution
  • -Assisted Access using Long-Term Evolution (LAA-LTE) evolutionary base station evolutional Node B, can be referred to as eNB or e-NodeB
  • macro base station can be referred to as eNB or e-NodeB
  • micro base station also called “small base station”
  • Pico base station base transceiver station (Base Transceiver Station, BTS), baseband unit (Base Band Unit, BBU), access point (Access Point, AP), transmission point (Transmission Point, TP) or new generation base station (new generation Node B, gNodeB), etc.
  • the first frequency band may be the n78 frequency band, and/or the n41 frequency band, etc., wherein the n78 frequency band is the 5G frequency band of 3400MHz-3500MHz, and the n41 frequency band is the 5G frequency band of 2515MHz-2675MHz.
  • the specific frequency band may be based on the actual situation. Selection and supplementation are made, and the embodiments of this application are not specifically limited.
  • the uplink multi-channel transmission capability is currently two-channel uplink transmission. With the development of communication technology, it can also be three-channel uplink transmission, four-channel uplink transmission, etc. The specific selection can be based on the actual situation. The embodiments of this application are not specifically limited.
  • the internal structural connection diagram of a terminal for uplink two-way transmission is shown in Figure 2, including an application processor and a baseband chip, a radio transceiver chip connected to the application processor and baseband chip, and a radio transceiver chip respectively.
  • the transceiver module 1 and the transceiver module 2 are connected to the transceiver chip, the transceiver antenna 1 is connected to the transceiver module 1, and the transceiver antenna 2 is connected to the transceiver module 2.
  • the terminal when the terminal supports uplink multi-channel transmission capability, the terminal can work in the uplink multiple input multiple output technology (Multiple Input Multiple Output, MIMO) mode.
  • MIMO Multiple Input Multiple Output
  • the terminal may obtain the signal strength parameter received by the terminal on the first frequency band every preset period. Then, a transmission capability reporting process is performed based on the obtained signal strength parameters.
  • the preset period can be selected according to the actual situation, and is not specifically limited in the embodiments of this application.
  • the terminal since the terminal moves with the movement of the object carrying the terminal, the communication channel conditions of the terminal will change with the location of the terminal. Therefore, the terminal can obtain the information every preset period. Once the terminal receives the signal strength parameters on the first frequency band, and performs a transmission capability reporting process, this will enable the terminal to report the corresponding transmission capabilities to the base station in real time based on the communication channel conditions corresponding to different locations, improving the transmission capability.
  • the real-time reporting can reduce terminal power consumption.
  • the signal strength parameter may be any one of the received signal quality parameter and the terminal transmission power, which is specifically determined according to the actual communication scenario, and is not specifically limited in the embodiment of the present application.
  • the signal strength parameter is the received signal quality parameter; when the base station schedules the terminal, the signal strength parameter is the terminal transmission power.
  • the signal strength parameter is a received signal quality parameter.
  • the terminal communicates with the base station, it sends data to the base station and obtains the received signal quality parameters received by the terminal on the first frequency band and fed back by the base station.
  • the terminal when the terminal communicates with the base station, the terminal first uses the uplink multi-channel transmission capability to send data to the base station on the first frequency band. After receiving the data, the base station measures the received signal quality parameters and calculates the received signal quality parameters. Quality parameters are fed back to the terminal.
  • the received signal quality parameters include but are not limited to at least one of the following: reference signal receiving power (Reference Signal Receiving Power, RSRP), received signal strength indicator (Received Signal Strength Indicator, RSSI), and reference signal receiving quality. (Reference Signal Receiving Quality, RSRQ).
  • RSRP Reference Signal Receiving Power
  • RSSI received Signal Strength Indicator
  • RSRQ Reference Signal Receiving Quality
  • the signal strength parameter is terminal transmission power.
  • the terminal transmit power received by the terminal on the first frequency band and indicated by the base station is obtained.
  • the base station determines the terminal's transmission power based on the location of the terminal, and then directly indicates the terminal's transmission power to the terminal.
  • the signal strength parameter is compared with the preset signal strength parameter threshold. If the signal strength parameter does not meet the preset signal strength parameter threshold, it indicates that the quality of the communication channel at the location of the terminal is poor, causing the terminal to use The expected MIMO benefits cannot be obtained when uplink multi-channel transmission is performed. At this time, the terminal only reports to the base station that the terminal supports the uplink single-channel transmission capability.
  • the location with poor communication channel quality can be the edge location of the cell, or a location with a lot of obstruction or interference with the base station.
  • the specific selection can be made according to the actual situation, and is not specifically limited in the embodiments of this application.
  • the terminal is located inside a cell.
  • the uplink and downlink transmission distance between the terminal and the base station is close and the speed is fast, so that the terminal can obtain the expected MIMO benefits when starting uplink two-way transmission.
  • the terminal Located at the edge of the cell, the uplink and downlink transmission distance between the terminal and the base station is long and the speed is slow, so that the terminal cannot obtain the expected MIMO benefits even if it starts uplink transmission.
  • the preset signal strength parameter threshold is the preset received signal quality parameter threshold. If the received signal quality parameter is less than the preset received signal quality parameter threshold, the terminal reports to the base station that the terminal supports uplink single-channel transmission. ability.
  • the terminal under the same signal strength parameter, it is determined that the terminal is on the first frequency band, and the first uplink throughput rate when the multi-channel transmission capability is turned on and the second uplink throughput rate when the multi-channel transmission capability is turned off are determined;
  • the first uplink throughput rate and the second uplink throughput rate determine the uplink throughput rate difference of the terminal under the same signal strength parameter; from the multiple uplink throughput rate differences corresponding to multiple signal strength parameters, determine that the preset difference threshold is met the first uplink throughput rate difference; and determine the preset signal strength parameter threshold according to the first signal strength parameter corresponding to the first uplink throughput rate difference.
  • the preset received signal quality parameter threshold can also be preset by the user.
  • the method for determining the preset received signal quality parameter threshold can be selected according to the actual situation, and is not specifically limited in the embodiments of this application.
  • the preset RSRP threshold can be set through actual measurement by the terminal. Specifically, under the same receiving RSRP conditions, the first uplink throughput rate is obtained when the terminal turns on the uplink MIMO mode. Obtain the second uplink throughput rate when the terminal turns off the uplink MIMO mode, and then calculate the uplink throughput rate difference between the first uplink throughput rate and the second uplink throughput rate, when the first uplink throughput rate difference meets the expected preset difference In the case of value threshold, it is considered that the terminal is in a position with relatively good communication channel conditions at this time, and turning on the uplink MIMO mode can obtain MIMO benefits. Then the preset signal strength parameter threshold is determined according to the first RSRP corresponding to the first uplink throughput rate.
  • the received RSRP values are consistent.
  • first signal strength parameters may be one or more, and the specific selection may be made according to the actual situation.
  • the embodiment of the present application does not limit the number of first signal strength parameters.
  • the first signal strength parameter is determined as the preset signal strength parameter threshold.
  • the number of first signal strength parameters is multiple, multiple first signal strength parameters can be determined.
  • a signal strength parameter is subjected to clustering and/or selection processing to obtain a preset signal strength parameter threshold. The specific selection can be made according to the actual situation, and is not specifically limited in the embodiments of this application.
  • the preset signal strength parameter threshold is the preset transmit power, and if the terminal transmit power is greater than the preset transmit power, the terminal reports to the base station that the terminal supports uplink single-channel transmission capability.
  • the terminal transmission power is greater than the preset transmission power, it means that the base station determines that the terminal currently needs a larger transmission power to achieve communication with the base station, which further means that the communication channel condition at the current location of the terminal is poor.
  • the terminal reports to the base station that the terminal only supports the uplink single-channel transmission capability.
  • the terminal is reported to the base station to support the uplink multi-channel transmission capability in the first frequency band.
  • the terminal transmits data to the base station
  • the reporting terminal supports uplink multi-channel transmission capability in the first frequency band.
  • the preset signal strength parameter threshold is the preset received signal quality parameter threshold. If the received signal quality parameter is not less than the preset received signal quality parameter threshold, the terminal is reported to the base station to be in the first frequency band. Supports uplink multi-channel transmission capability.
  • the preset signal strength parameter threshold is the preset transmit power, and if the terminal transmit power is not greater than the preset transmit power, the terminal reports to the base station that the terminal supports uplink multi-channel transmission capabilities in the first frequency band. .
  • the terminal reports different terminal transmission capabilities to the base station based on the MIMO dependence on the communication channel conditions and the received signal strength parameters, so that the base station can schedule the terminal to work in different transmission modes based on different terminal transmission capabilities. down, thereby achieving the purpose of saving power.
  • An embodiment of the present application provides a terminal. As shown in Figure 5, the terminal supports uplink multi-channel transmission capability in the first frequency band.
  • the terminal 1 includes:
  • the acquisition unit 10 is used to acquire the signal strength parameter received by the terminal on the first frequency band
  • the reporting unit 11 is configured to report to the base station that the terminal supports uplink single-channel transmission capability if the signal strength parameter does not meet the preset signal strength parameter threshold.
  • the reporting unit 11 is also configured to report to the base station that the terminal supports uplink multi-path transmission in the first frequency band if the signal strength parameter meets the preset signal strength parameter threshold. ability.
  • the signal strength parameter is a received signal quality parameter
  • the terminal further includes a sending unit
  • the sending unit is configured to send data to the base station when the terminal communicates with the base station;
  • the obtaining unit 10 is also configured to obtain the received signal quality parameter received by the terminal on the first frequency band and fed back by the base station;
  • the preset signal strength parameter threshold is the preset received signal quality parameter threshold
  • the reporting unit 11 is also configured to report to the base station that the terminal supports uplink single-channel transmission capability if the received signal quality parameter is less than the preset received signal quality parameter threshold.
  • the signal strength parameter is terminal transmission power
  • the acquisition unit 10 is further configured to acquire the terminal transmission power received by the terminal on the first frequency band and indicated by the base station when the base station schedules the terminal;
  • the preset signal strength parameter threshold is the preset transmission power
  • the reporting unit 11 is also configured to report to the base station that the terminal supports uplink single-channel transmission capability if the terminal transmission power is greater than the preset transmission power.
  • the received signal quality parameters include but are not limited to at least one of the following:
  • Reference signal received power RSRP, received signal strength indicator RSSI and reference signal received quality RSRQ Reference signal received power RSRP, received signal strength indicator RSSI and reference signal received quality RSRQ.
  • the terminal further includes: a determining unit;
  • the determining unit is configured to determine, under the same signal strength parameter, the first uplink throughput rate of the terminal when the multi-channel transmission capability is turned on and the first uplink throughput rate when the multi-channel transmission capability is turned off on the first frequency band. a second uplink throughput rate; using the first uplink throughput rate and the second uplink throughput rate to determine the uplink throughput rate difference of the terminal under the same signal strength parameter; from multiple signals corresponding to multiple signal strength parameters Among the uplink throughput rate differences, determine a first uplink throughput rate difference that satisfies a preset difference threshold; and determine the preset signal strength parameter based on the first signal strength parameter corresponding to the first uplink throughput rate difference. threshold.
  • the acquisition unit 10 is further configured to acquire signal strength parameters received by the terminal on the first frequency band every preset period.
  • An embodiment of the present application provides a terminal that supports uplink multi-channel transmission capabilities in a first frequency band and obtains signal strength parameters received by the terminal on the first frequency band; if the signal strength parameters do not meet the preset signal strength parameter threshold, then Report to the base station that the terminal supports single-channel uplink transmission capability.
  • the terminal determines the communication channel conditions at the current location of the terminal based on the signal strength parameter received on the first frequency band and the preset signal strength parameter threshold. If the signal strength parameter does not meet the preset Set the signal strength parameter threshold to represent the poor communication channel conditions at the current location of the terminal. At this time, only the terminal's ability to support uplink single-channel transmission is reported to the base station, so that the base station schedules the terminal to work in the uplink single-channel transmission mode, thereby reducing the risk of the terminal. power consumption purposes.
  • Figure 6 is a second structural diagram of a terminal 1 provided by an embodiment of the present application.
  • the terminal 1 of this embodiment includes: a processor 12. Memory 13 and communication bus 14.
  • the above-mentioned obtaining unit 10, reporting unit 11, sending unit and determining unit can be implemented by the processor 12 located on the terminal 1.
  • the above-mentioned processor 12 can be an Application Specific Integrated Circuit (ASIC). Circuit), digital signal processor (DSP, Digital Signal Processor), digital signal processing image processing device (DSPD, Digital Signal Processing Device), programmable logic image processing device (PLD, Programmable Logic Device), field programmable gate array ( At least one of FPGA (Field Programmable Gate Array), CPU, controller, microcontroller, and microprocessor. It can be understood that for different devices, the electronic device used to implement the above processor function may also be other, which is not specifically limited in this embodiment.
  • the above-mentioned communication bus 14 is used to realize connection communication between the processor 12 and the memory 13; when the above-mentioned processor 12 executes the running program stored in the memory 13, the following communication method is implemented:
  • the processor 12 is also configured to report to the base station that the terminal supports uplink multi-path transmission in the first frequency band if the signal strength parameter meets the preset signal strength parameter threshold. ability.
  • the signal strength parameter is a received signal quality parameter
  • the preset signal strength parameter threshold is a preset received signal quality parameter threshold
  • the processor 12 is also configured to send data to the base station when the terminal communicates with the base station, and obtain the feedback from the base station received by the terminal on the first frequency band. Received signal quality parameter; if the received signal quality parameter is less than the preset received signal quality parameter threshold, report to the base station that the terminal supports uplink single-channel transmission capability.
  • the signal strength parameter is the terminal transmission power
  • the preset signal strength parameter threshold is the preset transmission power
  • the processor 12 is also configured to obtain the terminal transmission power received by the terminal on the first frequency band and indicated by the base station when the base station schedules the terminal; if the terminal transmits If the power is greater than the preset transmission power, the terminal reports to the base station that the terminal supports uplink single-channel transmission capability.
  • the received signal quality parameters include but are not limited to at least one of the following:
  • Reference signal received power RSRP, received signal strength indicator RSSI and reference signal received quality RSRQ Reference signal received power RSRP, received signal strength indicator RSSI and reference signal received quality RSRQ.
  • the processor 12 is also configured to determine the first uplink throughput of the terminal when the multi-channel transmission capability is enabled on the first frequency band under the same signal strength parameter. rate and the second uplink throughput rate when the multi-channel transmission capability is turned off; using the first uplink throughput rate and the second uplink throughput rate, determine the uplink throughput rate difference of the terminal under the same signal strength parameter ; Determine a first uplink throughput rate difference that satisfies a preset difference threshold from multiple uplink throughput rate differences corresponding to multiple signal strength parameters; and determine the first signal corresponding to the first uplink throughput rate difference based on the first uplink throughput rate difference.
  • the strength parameter determines the preset signal strength parameter threshold.
  • the processor 12 is also configured to obtain signal strength parameters received by the terminal on the first frequency band every preset period.
  • Embodiments of the present application provide a storage medium on which a computer program is stored.
  • the computer-readable storage medium stores one or more programs.
  • the one or more programs can be executed by one or more processors and are applied to terminals.
  • the computer program implements the above-mentioned communication method.
  • 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 disclosure can be embodied in the form of a software product in essence or that contributes to related technologies.
  • the computer software product is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk). ), includes several instructions to cause an image display device (which can be a mobile phone, computer, server, air conditioner, or network device, etc.) to execute the methods described in various embodiments of the present disclosure.

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Abstract

本申请实施例提供了一种通信方法及终端、存储介质，应用于终端，终端在第一频段支持上行多路发射能力，该方法包括：获取终端在第一频段上接收到的信号强度参数；若信号强度参数不满足预设信号强度参数阈值，则向基站上报终端支持上行单路发射能力。

Description

一种通信方法及终端、存储介质
相关申请的交叉引用
本发明基于申请号为202210628869.5、申请日为2022年06月06日的中国专利申请提出，并要求该中国专利申请的优先权，该中国专利申请的全部内容在此引入本公开作为参考。
技术领域
本申请涉及通信领域，尤其涉及通信方法及终端、存储介质。
背景技术
目前，伴随着手机用户对上行吞吐率需求的不断提升，同时也为解决上行覆盖率的问题，运营商已经开始在某些手机上要求在某些频段支持上行两路发射能力，如n41频段、n78频段等，进而达到成倍提升上行吞吐率的效果。然而上行两路发射相较于传统的上行单路发射，会导致终端功耗增加的问题。
发明内容
本申请实施例提供一种通信方法及终端、存储介质，能够降低终端功耗。
本申请的技术方案是这样实现的：
本申请实施例提供一种通信方法，所述终端在第一频段支持上行多路发射能力，所述方法包括：
获取所述终端在所述第一频段上接收到的信号强度参数；
若所述信号强度参数不满足所述预设信号强度参数阈值，则向所述基站上报所述终端支持上行单路发射能力。
本申请实施例提出一种终端，所述终端在第一频段支持上行多路发射能力，所述终端包括：
获取单元，用于获取所述终端在所述第一频段上接收到的信号强度参数；
上报单元，用于若所述信号强度参数不满足所述预设信号强度参数阈值，则向所述基站上报所述终端支持上行单路发射能力。
本申请实施例提出一种终端，所述终端包括：处理器、存储器及信号强度总线；所述处理器执行存储器存储的运行程序时实现如下的通信方法：
获取所述终端在所述第一频段上接收到的信号强度参数；
若所述信号强度参数不满足预设信号强度参数阈值，则向基站上报所述终端支持上行单路发射能力。
本申请实施例提出一种存储介质，其上存储有计算机程序，该计算机程序被处理器执行时实现如上述任一项所述的通信方法。
附图说明
图1为本申请实施例提供的一种通信方法的流程图；
图2为本申请实施例提供的一种示例性的上行两路发射的终端的内部结构连接图；
图3为本申请实施例提供的一种示例性的终端位于蜂窝小区的内部的示意图；
图4为本申请实施例提供的一种示例性的终端位于蜂窝小区的边缘位置的示意图；
图5为本申请实施例提供的一种终端的结构示意图一；
图6为本申请实施例提供的一种终端的结构示意图二。
具体实施方式
第一方面，本申请实施例提出一种通信方法，所述终端在第一频段支持上行多路发射能力，所述方法包括：
获取所述终端在所述第一频段上接收到的信号强度参数；
若所述信号强度参数不满足所述预设信号强度参数阈值，则向所述基站上报所述终端支持上行单路发射能力。
可选的，所述获取所述终端在所述第一频段上接收到的信号强度参数之后，所述方法还包括：
若所述信号强度参数满足预设信号强度参数阈值，则向基站上报所述终端在所述第一频段支持上行多路发射能力。
可选的，所述信号强度参数为接收信号质量参数，所述获取所述终端在所述第一频段上接收到的信号强度参数，包括：
在所述终端与基站通信的情况下，向所述基站发送数据，并获取所述终端在所述第一频段上接收到的、所述基站反馈的所述接收信号质量参数；
相应的，所述预设信号强度参数阈值为预设接收信号质量参数阈值，所述若所述信号强度参数不满足所述预设信号强度参数阈值，则向所述基站上报所述终端支持上行单路发射能力，包括：
若所述接收信号质量参数小于所述预设接收信号质量参数阈值，则向所述基站上报所述终端支持上行单路发射能力。
可选的，所述信号强度参数为终端发射功率，所述获取所述终端在所述第一频段上接收到的信号强度参数，包括：
在基站调度所述终端的情况下，获取所述终端在所述第一频段上接收到的、所述基站指示的所述终端发射功率；
相应的，所述预设信号强度参数阈值为预设发射功率，所述若所述信号强度参数不满足所述预设信号强度参数阈值，则向所述基站上报所述终端支持上行单路发射能力，包括：
若所述终端发射功率大于所述预设发射功率，则向所述基站上报所述终端支持上行单路发射能力。
可选的，所述接收信号质量参数包括但不限以下至少一种：参考信号接收功率RSRP、接收信号强度指示RSSI和参考信号接收质量RSRQ。
可选的，所述方法还包括：
在同一信号强度参数下，确定所述终端在所述第一频段上，开启所述多路发射能力时的第一上行吞吐率和关闭所述多路发射能力时的第二上行吞吐率；
利用所述第一上行吞吐率和所述第二上行吞吐率，确定所述终端在同一信号强度参数下的上行吞吐率差值；
从多个信号强度参数对应的多个上行吞吐率差值中，确定满足预设差值阈值的第一上行吞吐率差值；并根据所述第一上行吞吐率差值对应的第一信号强度参数确定出所述预设信号强度参数阈值。
可选的，所述获取所述终端在所述第一频段上接收到的信号强度参数，包括：
每隔预设时段，获取一次所述终端在所述第一频段上接收到的信号强度参数。
第二方面，本申请实施例提出一种终端，所述终端在第一频段支持上行多路发射能力，所述终端包括：
获取单元，用于获取所述终端在所述第一频段上接收到的信号强度参数；
上报单元，用于若所述信号强度参数不满足预设信号强度参数阈值，则向基站上报所述终端支持上行单路发射能力。
在上述终端中，所述上报单元，还用于若所述信号强度参数满足预设信号强度参数阈值，则向基站上报所述终端在所述第一频段支持上行多路发射能力。
在上述终端中，所述获取单元，还用于在所述终端与基站通信的情况下，向所述基站发送数据，并获取所述终端在所述第一频段上接收到的、所述基站反馈的所述接收信号质量参数。
在上述终端中，所述上报单元，还用于若所述接收信号质量参数小于所述预设接收信号质量参数阈值，则向所述基站上报所述终端支持上行单路发射能力。
在上述终端中，所述获取单元，还用于在基站调度所述终端的情况下，获取所述终端在所述第一频段上接收到的、所述基站指示的所述终端发射功率。
在上述终端中，所述上报单元，还用于若所述终端发射功率大于所述预设发射功率，则向所述基站上报所述终端支持上行单路发射能力。
在上述终端中，所述接收信号质量参数包括但不限以下至少一种：参考信号接收功率RSRP、接收信号强度指示RSSI和参考信号接收质量RSRQ。
在上述终端中，所述终端还包括：确定单元；
所述确定单元，用于在同一信号强度参数下，确定所述终端在所述第一频段上，开启所述多路发射能力时的第一上行吞吐率和关闭所述多路发射能力时的第二上行吞吐率；利用所述第一上行吞吐率和所述第二上行吞吐率，确定所述终端在同一信号强度参数下的上行吞吐率差值；从多个信号强度参数对应的多个上行吞吐率差值中，确定满足预设差值阈值的第一上行吞吐率差值；并根据所述第一上行吞吐率差值对应的第一信号强度参数确定出所述预设信号强度参数阈值。
在上述终端中，所述获取单元，还用于每隔预设时段，获取一次所述终端在所述第一频段上接收到的信号强度参数。
第三方面，本申请实施例提出一种终端，所述终端包括：处理器、存储器及信号强度总线；所述处理器执行存储器存储的运行程序时实现如下的通信方法:
获取所述终端在所述第一频段上接收到的信号强度参数；
若所述信号强度参数不满足预设信号强度参数阈值，则向基站上报所述终端支持上行单路发射能力。
在上述终端中，所述处理器还用于若所述信号强度参数满足预设信号强度参数阈值，则向基站上报所述终端在所述第一频段支持上行多路发射能力。
在上述终端中，所述处理器还用于在所述终端与基站通信的情况下，向所述基站发送数据，并获取所述终端在所述第一频段上接收到的、所述基站反馈的所述接收信号质量参数；
相应的，所述预设信号强度参数阈值为预设接收信号质量参数阈值，所述若所述信号强度参数不满足所述预设信号强度参数阈值，则向所述基站上报所述终端支持上行单路发射能力，包括：
若所述接收信号质量参数小于所述预设接收信号质量参数阈值，则向所述基站上报所述终端支持上行单路发射能力。
在上述终端中，所述处理器还用于在基站调度所述终端的情况下，获取所述终端在所述第一频段上接收到的、所述基站指示的所述终端发射功率；
相应的，所述预设信号强度参数阈值为预设发射功率，所述若所述信号强度参数不满足所述预设信号强度参数阈值，则向所述基站上报所述终端支持上行单路发射能力，包括：
若所述终端发射功率大于所述预设发射功率，则向所述基站上报所述终端支持上行单路发射能力。
在上述终端中，所述接收信号质量参数包括但不限以下至少一种：参考信号接收功率RSRP、接收信号强度指示RSSI和参考信号接收质量RSRQ。
在上述终端中，所述处理器还用于在同一信号强度参数下，确定所述终端在所述第一频段上，开启所述多路发射能力时的第一上行吞吐率和关闭所述多路发射能力时的第二上行吞吐率；
利用所述第一上行吞吐率和所述第二上行吞吐率，确定所述终端在同一信号强度参数下的上行吞吐率差值；
从多个信号强度参数对应的多个上行吞吐率差值中，确定满足预设差值阈值的第一上行吞吐率差值；并根据所述第一上行吞吐率差值对应的第一信号强度参数确定出所述预设信号强度参数阈值。
在上述终端中，所述处理器还用于每隔预设时段，获取一次所述终端在所述第一频段上接收到的信号强度参数。
第四方面，本申请实施例提出一种存储介质，其上存储有计算机程序，该计算机程序被处理器执行时实现如上述任一项所述的通信方法。
本申请实施例提供了一种通信方法及终端、存储介质，应用于终端，终端在第一频段支持上行多路发射能力，该方法包括：获取终端在第一频段上接收到的信号强度参数；若信号强度参数不满足预设信号强度参数阈值，则向基站上报终端支持上行单路发射能力。采用上述实现方案，终端基于在第一频段上接收到的信号强度参数和预设信号强度参数阈值，确定终端当前所处位置的通信信道条件，若信号强度参数不满足预设信号强度参数阈值，表征终端当前所处位置的通信信道条件差，此时，仅向基站上报终端支持上行单路发射能力，使得基站调度终端工作在上行单路发射模式下，进而达到降低终端功耗的目的。
为了能够更加详尽地了解本申请实施例的特点与技术内容，下面结合附图对本申请实施例的实现进行详细阐述，所附附图仅供参考说明之用，并非用来限定本申请实施例。
除非另有定义，本文所使用的所有的技术和科学术语与属于本申请的技术领域的技术人员通常理解的含义相同。本文中所使用的术语只是为了描述本申请实施例的目的，不是旨在限制本申请。
在以下的描述中，涉及到“一些实施例”，其描述了所有可能实施例的子集，但是可以理解，“一些实施例”可以是所有可能实施例的相同子集或不同子集，并且可以在不冲突的情况下相互结合。还需要指出，本申请实施例所涉及的术语“第一\第二\第三”仅是用于区别类似的对象，不代表针对对象的特定排序，可以理解地，“第一\第二\第三”在允许的情况下可以互换特定的顺序或先后次序，以使这里描述的本申请实施例能够以除了在这里图示或描述的以外的顺序实施。
本申请实施例提供一种通信方法，如图1所示，应用于终端，终端在第一频段支持上行多路发射能力，该方法可以包括：
S101、获取终端在第一频段上接收到的信号强度参数。
在一些实施例中，终端可以称之为用户设备(User Equipment，UE)。该终端可以为个人信号强度业务(Personal Communication Service，PCS)电话、无绳电话、会话发起协议(Session Initiation Protocol，SIP)话机、无线本地环路(Wireless Local Loop，WLL)站、个人数字助理(Personal Digital Assistant，PDA)等设备，该终端也可以为智能手机、平板电脑、掌上电脑、移动台(Mobile Station，MS)、移动终端(Mobile Terminal)等等，该终端可以经无线接入网(Radio Access Network，RAN)与一个或多个网络设备进行信号强度。例如，终端可以是移动电话(或称为“蜂窝”电话)或具有终端的计算机等，例如，终端还可以是便携式、袖珍式、手持式、计算机内置的或者车载的移动装置，它们与无线接入网交换语音和/或数据。终端还可以为有无线信号强度功能的手持设备、计算设备或连接到无线调制解调器的其它处理设备、车载设备、可穿戴设备，未来演进的网络中的终端等，本申请实施不作限定。
基站是一种为终端设备提供无线信号强度功能的设备，包括但不限于：长期演进(Long-Term Evolution，LTE)系统、新空口(New Radio，NR)系统或者授权辅助接入长期演进(Licensed-Assisted Access using Long-Term Evolution，LAA-LTE)系统中的演进型基站(evolutional Node B，可简称为eNB或e-NodeB)、宏基站、微基站(也可称为“小基站”)、微微基站、基站收发台(Base Transceiver Station，BTS)、基带单元(Base Band Unit，BBU)、接入站点(Access Point，AP)、传输站点(Transmission Point，TP)或新一代基站(new generation Node B，gNodeB)等。
在本申请实施例中，第一频段可以为n78频段、和/或n41频段等，其中，n78频段为3400MHz-3500MHz的5G频段，n41频段为2515MHz-2675MHz的5G频段，具体的可以根据实际情况进行选择和补充，本申请实施例不做具体的限定。
在本申请实施例中，上行多路发射能力目前为上行两路发射，随着通信技术的发展，后续还可以为上行三路发射、上行四路发射等，具体的可以根据实际情况进行选择，本申请实施例不做具体的限定。
示例性的，上行两路发射的终端的内部结构连接图如图2所示，包括应用处理器和基带的芯片、与应用处理器和基带的芯片连接的无线电收发两用机芯片、分别与无线电收发两用机芯片连接的收发信机模块1和收发信机模块2、与收发信机模块1连接的收发天线1、与收发信机模块2连接的收发天线2。
在本申请实施例中，终端支持上行多路发射能力时，终端可工作在上行多入多出技术(Multiple Input Multiple Output，MIMO)模式。
在本申请实施例中，终端可以每隔预设时段，获取一次终端在第一频段上接收到的信号强度参数。进而根据获取到的信号强度参数执行一次发射能力上报的过程，其中，预设时段可以根据实际情况进行选择，本申请实施例不做具体的限定。
需要说明的是，由于终端是会随着携带该终端的对象的移动而移动的，终端的通信信道条件会随着终端所处位置的不同而发生改变，因此，终端可以每隔预设时段获取一次终端在第一频段上接收到的信号强度参数，并执行一次发射能力上报的过程，进而会使得终端能够根据不同位置对应的通信信道条件，实时向基站上报对应的发射能力，提高了发射能力上报的实时性，进而能够降低终端功耗。
在本申请实施例中，信号强度参数可以为接收信号质量参数和终端发射功率中的任一种，具体的根据实际的通信场景进行确定，本申请实施例不做具体的限定。
具体的，当处于终端与基站正常通信的场景中时，信号强度参数为接收信号质量参数；当处于基站调度终端的场景中时，信号强度参数为终端发射功率。
在一种可选的实施例中，信号强度参数为接收信号质量参数。则在终端与基站通信的情况下，向基站发送数据，并获取终端在第一频段上接收到的、基站反馈的接收信号质量参数。
具体的，在终端与基站进行通信的情况下，终端先在第一频段上利用上行多路发射能力向基站发送数据，基站在接收到该数据后，测量得到接收信号质量参数，并将接收信号质量参数反馈给终端。
在本申请实施例中，接收信号质量参数包括但不限以下至少一种：参考信号接收功率(Reference Signal Receiving Power，RSRP)、接收信号强度指示(Received Signal Strength Indicator，RSSI)和参考信号接收质量(Reference Signal Receiving Quality，RSRQ)。具体的可以根据实际情况进行选择，本申请实施例不做具体的限定。
在另一种可选的实施例中，信号强度参数为终端发射功率。在基站调度终端的情况下，获取终端在第一频段上接收到的、基站指示的终端发射功率。
具体的，在基站调度终端的情况下，基站基于终端所处位置确定终端发射功率，之后直接向终端指示该终端发射功率。
S102、若信号强度参数不满足预设信号强度参数阈值，则向基站上报终端支持上行单路发射能力。
在本申请实施例中，将信号强度参数与预设信号强度参数阈值进行比较，若信号强度参数不满足预设信号强度参数阈值，则表征终端所处位置处的通信信道质量差，使得终端使用上行多路发射时无法获得期望的MIMO收益，此时终端仅向基站上报终端支持上行单路发射能力。
需要说明的是，通信信道质量差的位置可以为小区的边缘位置，或者与基站之间遮挡或者干扰多的位置，具体的可以根据实际情况进行选择，本申请实施例不做具体的限定。
示例性的，参考图3，终端位于蜂窝小区的内部，终端与基站的上行和下行传输的距离近，速度快，使得终端启动上行两路发射时可以获得期望的MIMO收益；参考图4，终端位于蜂窝小区的边缘位置，终端与基站的上行和下行传输的距离远，速度慢，使得终端即使启动上行两路发射也无法获取到期望的MIMO收益。
在一种可选的实施例中，预设信号强度参数阈值为预设接收信号质量参数阈值，则若接收信号质量参数小于预设接收信号质量参数阈值，则向基站上报终端支持上行单路发射能力。
在本申请实施例中，在同一信号强度参数下，确定终端在第一频段上，开启多路发射能力时的第一上行吞吐率和关闭多路发射能力时的第二上行吞吐率；利用第一上行吞吐率和第二上行吞吐率，确定终端在同一信号强度参数下的上行吞吐率差值；从多个信号强度参数对应的多个上行吞吐率差值中，确定满足预设差值阈值的第一上行吞吐率差值；并根据第一上行吞吐率差值对应的第一信号强度参数确定出预设信号强度参数阈值。
需要寿命的是，预设接收信号质量参数阈值还可以是用户预先设置的，具体的，预设接收信号质量参数阈值的确定方式可以根据实际情况进行选择，本申请实施例不做具体的限定。
示例性的，接收信号质量参数为RSRP，则预设RSRP阈值可以通过终端实测进行设定，具体的，在相同的接收RSRP条件下，分别在终端开启上行MIMO模式时获取第一上行吞吐率，在终端关闭上行MIMO模式时获取第二上行吞吐率，之后计算第一上行吞吐率和第二上行吞吐率的上行吞吐率差值，当其中的第一上行吞吐率差值满足期望的预设差值阈值的情况下，认为此时终端处于一个通信信道条件比较好的位置，开启上行MIMO模式能够获得MIMO收益，那么根据第一上行吞吐率对应的第一RSRP确定出预设信号强度参数阈值。
需要说明的是，终端处于相同位置时，其开启上行MIMO模式或者关闭上行MIMO模式，接收到的RSRP值是一致的。
需要说明的是，第一信号强度参数的数量可以为一个或者多个，具体的可以根据实际情况进行选择，本申请实施例不限定第一信号强度参数的数量。
需要说明的是，当第一信号强度参数的数量为一个，则将第一信号强度参数确定为预设信号强度参数阈值，当第一信号强度参数的数量为多个，则可对多个第一信号强度参数进行聚类和/或选择等处理，得到预设信号强度参数阈值，具体的可以根据实际情况进行选择，本申请实施例不做具体的限定。
在另一种可选的实施例中，预设信号强度参数阈值为预设发射功率，则若终端发射功率大于预 设发射功率，则向基站上报终端支持上行单路发射能力。
需要说明的是，若终端发射功率大于预设发射功率，表征基站判定终端当前需要较大的发射功率才可实现与基站之间的通信，进而表征终端当前所处位置的通信信道条件差，此时，终端向基站上报终端仅支持上行单路发射能力。
进一步地，若信号强度参数满足预设信号强度参数阈值，则向基站上报终端在第一频段支持上行多路发射能力。
需要说明的是，若信号强度参数满足预设信号强度参数阈值，则表征终端所处位置处的通信信道质量好，使得终端使用上行多路发射时能够获得期望的MIMO收益，此时终端向基站上报终端在第一频段支持上行多路发射能力。
在一种可选的实施例中，预设信号强度参数阈值为预设接收信号质量参数阈值，则若接收信号质量参数不小于预设接收信号质量参数阈值，则向基站上报终端在第一频段支持上行多路发射能力。
在另一种可选的实施例中，预设信号强度参数阈值为预设发射功率，则若终端发射功率不大于预设发射功率，则向基站上报终端在第一频段支持上行多路发射能力。
可以理解的是，终端根据MIMO对通信信道条件的依赖性，基于接收到的信号强度参数，向基站上报不同的终端发射能力，使得基站可以基于不同的终端发射能力调度终端工作在不同的发射模式下，进而达到省电的目的。
本申请实施例提供一种终端。如图5所示，所述终端在第一频段支持上行多路发射能力，该终端1包括：
获取单元10，用于获取所述终端在所述第一频段上接收到的信号强度参数；
上报单元11，用于若所述信号强度参数不满足所述预设信号强度参数阈值，则向所述基站上报所述终端支持上行单路发射能力。
在本申请的一些实施例中，所述上报单元11，还用于若所述信号强度参数满足预设信号强度参数阈值，则向基站上报所述终端在所述第一频段支持上行多路发射能力。
在本申请的一些实施例中，所述信号强度参数为接收信号质量参数，所述终端还包括发送单元；
所述发送单元，用于在所述终端与基站通信的情况下，向所述基站发送数据；
所述获取单元10，还用于获取所述终端在所述第一频段上接收到的、所述基站反馈的所述接收信号质量参数；
相应的，所述预设信号强度参数阈值为预设接收信号质量参数阈值，
所述上报单元11，还用于若所述接收信号质量参数小于所述预设接收信号质量参数阈值，则向所述基站上报所述终端支持上行单路发射能力。
在本申请的一些实施例中，所述信号强度参数为终端发射功率，
所述获取单元10，还用于在基站调度所述终端的情况下，获取所述终端在所述第一频段上接收到的、所述基站指示的所述终端发射功率；
相应的，所述预设信号强度参数阈值为预设发射功率，
所述上报单元11，还用于若所述终端发射功率大于所述预设发射功率，则向所述基站上报所述终端支持上行单路发射能力。
在本申请的一些实施例中，所述接收信号质量参数包括但不限以下至少一种：
参考信号接收功率RSRP、接收信号强度指示RSSI和参考信号接收质量RSRQ。
在本申请的一些实施例中，所述终端还包括：确定单元；
所述确定单元，用于在同一信号强度参数下，确定所述终端在所述第一频段上，开启所述多路发射能力时的第一上行吞吐率和关闭所述多路发射能力时的第二上行吞吐率；利用所述第一上行吞吐率和所述第二上行吞吐率，确定所述终端在同一信号强度参数下的上行吞吐率差值；从多个信号强度参数对应的多个上行吞吐率差值中，确定满足预设差值阈值的第一上行吞吐率差值；并根据所述第一上行吞吐率差值对应的第一信号强度参数确定出所述预设信号强度参数阈值。
在本申请的一些实施例中，所述获取单元10，还用于每隔预设时段，获取一次所述终端在所述第一频段上接收到的信号强度参数。
本申请实施例提供的一种终端，终端在第一频段支持上行多路发射能力，获取终端在第一频段上接收到的信号强度参数；若信号强度参数不满足预设信号强度参数阈值，则向基站上报终端支持上行单路发射能力。由此可见，本实施例提出的终端，终端基于在第一频段上接收到的信号强度参数和预设信号强度参数阈值，确定终端当前所处位置的通信信道条件，若信号强度参数不满足预设 信号强度参数阈值，表征终端当前所处位置的通信信道条件差，此时，仅向基站上报终端支持上行单路发射能力，使得基站调度终端工作在上行单路发射模式下，进而达到降低终端功耗的目的。
图6为本申请实施例提供的一种终端1的组成结构示意图二，在实际应用中，基于上述实施例的同一公开构思下，如图6所示，本实施例的终端1包括：处理器12、存储器13及通信总线14。
在具体的实施例的过程中，上述获取单元10、上报单元11、发送单元和确定单元可由位于终端1上的处理器12实现，上述处理器12可以为特定用途集成电路(ASIC，Application Specific Integrated Circuit)、数字信号处理器(DSP，Digital Signal Processor)、数字信号处理图像处理装置(DSPD，Digital Signal Processing Device)、可编程逻辑图像处理装置(PLD，Programmable Logic Device)、现场可编程门阵列(FPGA，Field Programmable Gate Array)、CPU、控制器、微控制器、微处理器中的至少一种。可以理解地，对于不同的设备，用于实现上述处理器功能的电子器件还可以为其它，本实施例不作具体限定。
在本申请实施例中，上述通信总线14用于实现处理器12和存储器13之间的连接通信；上述处理器12执行存储器13中存储的运行程序时实现如下的通信方法：
获取所述终端在所述第一频段上接收到的信号强度参数；若所述信号强度参数不满足所述预设信号强度参数阈值，则向所述基站上报所述终端支持上行单路发射能力。
在本申请的一些实施例中，所述处理器12，还用于若所述信号强度参数满足预设信号强度参数阈值，则向基站上报所述终端在所述第一频段支持上行多路发射能力。
在本申请的一些实施例中，所述信号强度参数为接收信号质量参数，相应的，所述预设信号强度参数阈值为预设接收信号质量参数阈值，
所述处理器12，还用于在所述终端与基站通信的情况下，向所述基站发送数据，并获取所述终端在所述第一频段上接收到的、所述基站反馈的所述接收信号质量参数；若所述接收信号质量参数小于所述预设接收信号质量参数阈值，则向所述基站上报所述终端支持上行单路发射能力。
在本申请的一些实施例中，所述信号强度参数为终端发射功率，相应的，所述预设信号强度参数阈值为预设发射功率，
所述处理器12，还用于在基站调度所述终端的情况下，获取所述终端在所述第一频段上接收到的、所述基站指示的所述终端发射功率；若所述终端发射功率大于所述预设发射功率，则向所述基站上报所述终端支持上行单路发射能力。
在本申请的一些实施例中，所述接收信号质量参数包括但不限以下至少一种：
参考信号接收功率RSRP、接收信号强度指示RSSI和参考信号接收质量RSRQ。
在本申请的一些实施例中，所述处理器12，还用于在同一信号强度参数下，确定所述终端在所述第一频段上，开启所述多路发射能力时的第一上行吞吐率和关闭所述多路发射能力时的第二上行吞吐率；利用所述第一上行吞吐率和所述第二上行吞吐率，确定所述终端在同一信号强度参数下的上行吞吐率差值；从多个信号强度参数对应的多个上行吞吐率差值中，确定满足预设差值阈值的第一上行吞吐率差值；并根据所述第一上行吞吐率差值对应的第一信号强度参数确定出所述预设信号强度参数阈值。
在本申请的一些实施例中，所述处理器12，还用于每隔预设时段，获取一次所述终端在所述第一频段上接收到的信号强度参数。
本申请实施例提供一种存储介质，其上存储有计算机程序，上述计算机可读存储介质存储有一个或者多个程序，上述一个或者多个程序可被一个或者多个处理器执行，应用于终端中，该计算机程序实现如上述的通信方法。
需要说明的是，在本文中，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。
通过以上的实施方式的描述，本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现，当然也可以通过硬件，但很多情况下前者是更佳的实施方式。基于这样的理解，本公开的技术方案本质上或者说对相关技术做出贡献的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质(如ROM/RAM、磁碟、光盘)中，包括若干指令用以使得一台图像显示设备(可以是手机，计算机，服务器，空调器，或者网络设备等)执 行本公开各个实施例所述的方法。
以上所述，仅为本申请的较佳实施例而已，并非用于限定本申请的保护范围。

Claims (20)

  1. 一种通信方法，应用于终端，所述终端在第一频段支持上行多路发射能力，所述方法包括：
    获取所述终端在所述第一频段上接收到的信号强度参数；
    若所述信号强度参数不满足预设信号强度参数阈值，则向基站上报所述终端支持上行单路发射能力。
  2. 根据权利要求1所述的方法，其中，所述获取所述终端在所述第一频段上接收到的信号强度参数之后，所述方法还包括：
    若所述信号强度参数满足预设信号强度参数阈值，则向基站上报所述终端在所述第一频段支持上行多路发射能力。
  3. 根据权利要求1所述的方法，其中，所述信号强度参数为接收信号质量参数，所述获取所述终端在所述第一频段上接收到的信号强度参数，包括：
    在所述终端与基站通信的情况下，向所述基站发送数据，并获取所述终端在所述第一频段上接收到的、所述基站反馈的所述接收信号质量参数；
    相应的，所述预设信号强度参数阈值为预设接收信号质量参数阈值，所述若所述信号强度参数不满足所述预设信号强度参数阈值，则向所述基站上报所述终端支持上行单路发射能力，包括：
    若所述接收信号质量参数小于所述预设接收信号质量参数阈值，则向所述基站上报所述终端支持上行单路发射能力。
  4. 根据权利要求1所述的方法，其中，所述信号强度参数为终端发射功率，所述获取所述终端在所述第一频段上接收到的信号强度参数，包括：
    在基站调度所述终端的情况下，获取所述终端在所述第一频段上接收到的、所述基站指示的所述终端发射功率；
    相应的，所述预设信号强度参数阈值为预设发射功率，所述若所述信号强度参数不满足所述预设信号强度参数阈值，则向所述基站上报所述终端支持上行单路发射能力，包括：
    若所述终端发射功率大于所述预设发射功率，则向所述基站上报所述终端支持上行单路发射能力。
  5. 根据权利要求2所述的方法，其中，所述接收信号质量参数包括但不限以下至少一种：
    参考信号接收功率RSRP、接收信号强度指示RSSI和参考信号接收质量RSRQ。
  6. 根据权利要求2所述的方法，其中，所述方法还包括：
    在同一信号强度参数下，确定所述终端在所述第一频段上，开启所述多路发射能力时的第一上行吞吐率和关闭所述多路发射能力时的第二上行吞吐率；
    利用所述第一上行吞吐率和所述第二上行吞吐率，确定所述终端在同一信号强度参数下的上行吞吐率差值；
    从多个信号强度参数对应的多个上行吞吐率差值中，确定满足预设差值阈值的第一上行吞吐率差值；并根据所述第一上行吞吐率差值对应的第一信号强度参数确定出所述预设信号强度参数阈值。
  7. 根据权利要求1所述的方法，其中，所述获取所述终端在所述第一频段上接收到的信号强度参数，包括：
    每隔预设时段，获取一次所述终端在所述第一频段上接收到的信号强度参数。
  8. 一种终端，所述终端在第一频段支持上行多路发射能力，所述终端包括：
    获取单元，用于获取所述终端在所述第一频段上接收到的信号强度参数；
    上报单元，用于若所述信号强度参数不满足预设信号强度参数阈值，则向基站上报所述终端支持上行单路发射能力。
  9. 根据权利要求8所述的终端，其中，
    所述上报单元，还用于若所述信号强度参数满足预设信号强度参数阈值，则向基站上报所述终端在所述第一频段支持上行多路发射能力。
  10. 根据权利要求8所述的终端，其中，
    所述获取单元，还用于在所述终端与基站通信的情况下，向所述基站发送数据，并获取所述终端在所述第一频段上接收到的、所述基站反馈的所述接收信号质量参数；
    所述上报单元，还用于若所述接收信号质量参数小于所述预设接收信号质量参数阈值，则向所述基站上报所述终端支持上行单路发射能力。
  11. 根据权利要求8所述的终端，其中，
    所述获取单元，还用于在基站调度所述终端的情况下，获取所述终端在所述第一频段上接收到的、所述基站指示的所述终端发射功率；
    所述上报单元，还用于若所述终端发射功率大于所述预设发射功率，则向所述基站上报所述终端支持上行单路发射能力。
  12. 根据权利要求9所述的终端，其中，所述接收信号质量参数包括但不限以下至少一种：
    参考信号接收功率RSRP、接收信号强度指示RSSI和参考信号接收质量RSRQ。
  13. 根据权利要求9所述的终端，其中，
    确定单元，用于在同一信号强度参数下，确定所述终端在所述第一频段上，开启所述多路发射能力时的第一上行吞吐率和关闭所述多路发射能力时的第二上行吞吐率；利用所述第一上行吞吐率和所述第二上行吞吐率，确定所述终端在同一信号强度参数下的上行吞吐率差值；从多个信号强度参数对应的多个上行吞吐率差值中，确定满足预设差值阈值的第一上行吞吐率差值；并根据所述第一上行吞吐率差值对应的第一信号强度参数确定出所述预设信号强度参数阈值。
  14. 根据权利要求8所述的终端，其中，
    所述获取单元，还用于每隔预设时段，获取一次所述终端在所述第一频段上接收到的信号强度参数。
  15. 一种终端，所述终端包括：处理器、存储器及信号强度总线；所述处理器执行存储器存储的运行程序时实现如下的通信方法：
    获取所述终端在所述第一频段上接收到的信号强度参数；
    若所述信号强度参数不满足预设信号强度参数阈值，则向基站上报所述终端支持上行单路发射能力。
  16. 根据权利要求15所述的终端，其中，
    所述处理器，还用于若所述信号强度参数满足预设信号强度参数阈值，则向基站上报所述终端在所述第一频段支持上行多路发射能力。
  17. 根据权利要求15所述的终端，其中，
    所述处理器，还用于在所述终端与基站通信的情况下，向所述基站发送数据，并获取所述终端在所述第一频段上接收到的、所述基站反馈的所述接收信号质量参数；
    相应的，所述预设信号强度参数阈值为预设接收信号质量参数阈值，所述若所述信号强度参数不满足所述预设信号强度参数阈值，则向所述基站上报所述终端支持上行单路发射能力，包括：
    若所述接收信号质量参数小于所述预设接收信号质量参数阈值，则向所述基站上报所述终端支持上行单路发射能力。
  18. 根据权利要求15所述的终端，其中，
    所述处理器，还用于在基站调度所述终端的情况下，获取所述终端在所述第一频段上接收到的、所述基站指示的所述终端发射功率；
    相应的，所述预设信号强度参数阈值为预设发射功率，所述若所述信号强度参数不满足所述预设信号强度参数阈值，则向所述基站上报所述终端支持上行单路发射能力，包括：
    若所述终端发射功率大于所述预设发射功率，则向所述基站上报所述终端支持上行单路发射能力。
  19. 根据权利要求16所述的终端，其中，所述接收信号质量参数包括但不限以下至少一种：
    参考信号接收功率RSRP、接收信号强度指示RSSI和参考信号接收质量RSRQ。
  20. 一种存储介质，其上存储有计算机程序，该计算机程序被处理器执行时实现如权利要求1-7任一项所述的方法。
PCT/CN2022/142619 2022-06-06 2022-12-28 一种通信方法及终端、存储介质 WO2023236518A1 (zh)

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