WO2022253112A1 - 终端的节电方法、装置、无线接入设备、电子设备和介质 - Google Patents

终端的节电方法、装置、无线接入设备、电子设备和介质 Download PDF

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Publication number
WO2022253112A1
WO2022253112A1 PCT/CN2022/095440 CN2022095440W WO2022253112A1 WO 2022253112 A1 WO2022253112 A1 WO 2022253112A1 CN 2022095440 W CN2022095440 W CN 2022095440W WO 2022253112 A1 WO2022253112 A1 WO 2022253112A1
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WIPO (PCT)
Prior art keywords
terminal
power
saving
power saving
policy
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PCT/CN2022/095440
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English (en)
French (fr)
Inventor
王军涛
崔亦军
陈乐�
马涌超
张正阳
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中兴通讯股份有限公司
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Publication of WO2022253112A1 publication Critical patent/WO2022253112A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • 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
    • 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

  • This application relates to but not limited to the technical field of wireless communication.
  • terminal devices can support high-speed data transmission, bringing better user experience to users.
  • the power consumption of the terminal device will also be greatly increased, resulting in a shorter use time of the terminal device, increasing the number of charging times of the terminal, and making the user experience poor.
  • the present application provides a terminal power saving method, device, wireless access device, electronic device and medium.
  • the present application provides a power saving method for a terminal, including: acquiring resource status information of the terminal; selecting a target power saving policy that matches the resource status information of the terminal from a preset power saving policy set; according to the target power saving policy, Perform power-saving processing on the terminal.
  • the present application provides a power-saving device for a terminal, including: an acquisition module configured to acquire resource status information of the terminal; a selection module configured to select a target that matches the resource status information of the terminal from a preset set of power-saving strategies A power-saving strategy; a power-saving processing module configured to perform power-saving processing on the terminal according to a target power-saving strategy.
  • the present application provides a wireless access device, including: a power saving device for a terminal, configured to implement any method for saving power of a terminal described herein.
  • the present application provides an electronic device, including: one or more processors; memory, on which one or more programs are stored, and when the one or more programs are executed by the one or more processors, one or more The processor implements any one of the terminal power saving methods described herein.
  • the present application provides a computer-readable storage medium, where a computer program is stored in the computer-readable storage medium, and when the computer program is executed by a processor, any power-saving method for a terminal described herein is implemented.
  • FIG. 1 shows a schematic flow chart of a terminal power saving method provided by the present application.
  • FIG. 2 shows a schematic flow chart of a terminal power saving method provided by the present application.
  • FIG. 3 shows a schematic flow chart of a terminal power saving method provided by the present application.
  • FIG. 4 shows a block diagram of a power saving device for a terminal provided by the present application.
  • Fig. 5 shows a block diagram of a wireless access device provided by this application.
  • FIG. 6 shows a block diagram of a terminal power saving system provided by the present application.
  • FIG. 7 shows a schematic flowchart of a method for saving power of a terminal in the process of accessing a base station provided by the present application.
  • FIG. 8 shows a schematic flowchart of a method for saving power of a terminal during cell handover provided by the present application.
  • FIG. 9 shows a structural diagram of an exemplary hardware architecture of a computing device capable of implementing the terminal power saving method and apparatus provided in the present application.
  • the current value of the terminal in the fifth generation mobile communication network is about twice that of the terminal in the fourth generation mobile communication network (4th Generation Mobile Networks, 4G)
  • the uplink transmit power of the terminal corresponding to the second power level is twice the uplink transmit power of the terminal corresponding to the third power level.
  • FIG. 1 shows a schematic flow chart of a terminal power saving method provided by the present application.
  • the power saving method of the terminal can be applied to the power saving device of the terminal, and the power saving device of the terminal can be set in the base station.
  • the terminal power saving method of the present application may include the following steps S110 to S130.
  • step S110 resource status information of the terminal is acquired.
  • the resource status information is information used to characterize the resources currently possessed by the terminal and information about the status of the terminal.
  • the resource status information may include at least one of the following: the type of slice service supported by the terminal, information about the wireless resources possessed by the terminal (for example, time slot resources occupied by the terminal, information about the cell where the terminal is located, etc.), power information of the terminal (for example, the terminal's transmit power, receive power, etc.), the terminal's transmit antenna type, the terminal's receive antenna type, and the terminal's battery level information.
  • the type of slice service supported by the terminal may include: the type of slice service currently processed by the terminal.
  • resource status information of the terminal is only an example, and other unspecified terminal resource status information is also within the scope of protection of this application, which can be set according to specific situations, and will not be repeated here.
  • step S120 a target power saving policy matching the resource state information of the terminal is selected from a preset set of power saving policies.
  • the power saving strategy set includes at least one of the following: extreme power saving strategy, balanced power saving strategy and performance power saving strategy.
  • the power-saving strategies in the power-saving strategy set above are just examples, and the power-saving strategies in other unexplained power-saving strategy sets are also within the scope of protection of this application, which can be set according to specific situations, and will not be discussed here. Let me repeat.
  • the extreme power-saving strategy means that the remaining power of the terminal needs to be controlled to be in an extreme saving state, and the battery power of the terminal should not be wasted as much as possible, so as to ensure the normal operation of the terminal.
  • the balanced power-saving strategy means that the performance between the control terminal and the base station needs to be balanced.
  • the battery power of the terminal can support the preset energy consumption, where the preset energy consumption is the wireless network configured for the terminal by the base station that provides communication services for the terminal. The energy consumption corresponding to the resource.
  • the performance power-saving policy indicates that the battery power of the control terminal needs to match the performance of the terminal to ensure that the terminal can be in the best performance state.
  • step S130 power saving processing is performed on the terminal according to the target power saving strategy.
  • the power-saving processing may be to adjust a resource scheduling policy in the base station, so that the base station can reasonably provide appropriate communication services to terminals within its coverage area.
  • the resource scheduling strategy includes increasing the radio resource allocated to the terminal, or decreasing the radio resource allocated to the terminal.
  • the base station can also strictly control the power consumed by the terminal according to the target power saving strategy, so that the terminal with low power can stay in the network state for as long as possible, and avoid the automatic shutdown of the terminal, which affects the user's use.
  • the current resource status information of the terminal is determined by obtaining the resource status information of the terminal; the target power saving policy matching the resource status information of the terminal is selected from the preset power saving strategy set, and the preset A set of power-saving strategies, select a generalized target power-saving strategy that matches the resource status information of the terminal, and can match different terminals, so that differentiated terminals can be protected in time, and the power-saving efficiency of the terminal is improved; According to the target power-saving strategy, the power-saving processing of the terminal can carry out unified and effective power-saving management on the terminal, improve the battery life of the terminal, reduce the charging times of the terminal, and reduce the maintenance cost of the terminal.
  • the resource status information of the terminal includes the type of slice service currently processed by the terminal and the battery level information of the terminal.
  • selecting a target power saving policy from the preset power saving policy set that matches the resource status information of the terminal can be implemented in the following manner: Obtain the preset terminal power saving policy corresponding to the type of slice service currently processed by the terminal. information; select a target power saving strategy from the power saving strategy set according to the battery power information of the terminal and the preset terminal power saving information.
  • the preset terminal power saving information indicates power saving information corresponding to the type of slicing service currently processed by the terminal.
  • a preset threshold value may be set to keep the battery power of the terminal within the preset threshold value to It is ensured that the terminal can complete the slicing service currently processed by the terminal.
  • each type of slicing service can be configured with different policy tables corresponding to battery power, so as to meet the slicing requirements corresponding to each type of slicing service.
  • slice service 1 corresponds to the first target power-saving policy table
  • slice service 2 corresponds to the second target power-saving policy table, and so on.
  • the currently processed slicing service may be that the terminal is performing a high-speed data upload service, or the terminal is performing a high-speed data download service, and the like.
  • the terminal needs to consume a lot of battery power.
  • a target power-saving strategy is selected from the power-saving strategy set, and the target power-saving strategy can adjust the battery power consumed by the terminal, improve the battery life of the terminal, and reduce the charging times of the terminal.
  • the resource state information of the terminal includes the battery level information of the terminal; in step S120, selecting a target power saving strategy that matches the resource state information of the terminal from the preset power saving strategy set may be as follows Implementation method: select a target power saving strategy that matches the battery power information of the terminal from the power saving strategy set.
  • the preset set of power saving policies may include at least one of the following: an extreme power saving policy, a balanced power saving policy, and a performance power saving policy.
  • Table 1 shows the correspondence table between the battery power information of the terminal and the power saving policy of the terminal in the embodiment of the present application.
  • the battery power of the terminal corresponds to different power saving strategies at different stages. It should be noted that 20% and 80% of them are only preset thresholds showing the battery power of the terminal as an example, and 20% and 80% may be the base station's calculation of the battery power of the terminal according to the power consumption curve value of the terminal's battery. The threshold value for classifying the power.
  • each power saving strategy may be measured by battery power. If the battery power is higher than the preset threshold value, select a high-performance policy (for example, a performance power-saving policy) or choose not to perform energy-saving processing, so that the experience of the terminal is better and the network performance is maximized.
  • a high-performance policy for example, a performance power-saving policy
  • a medium energy-saving strategy for example, a balanced power-saving strategy
  • the performance of the terminal can be balanced to ensure that the power of the terminal is better used; if the battery power is lower than the preset threshold value, the power of the terminal is preferentially selected for power saving processing (for example, the extreme power saving strategy is selected to save power for the terminal processing) to ensure that the terminal can last for a long time.
  • the extreme power-saving strategy is used to ensure the basic communication functions of the terminal.
  • the terminal needs to turn off most of the advanced functions (for example, there are 10 advanced functions, and under this strategy, 9 advanced functions need to be turned off) , to ensure that the terminal can last for a long time.
  • the balanced power-saving strategy is used to ensure the basic communication functions of the terminal while enjoying some advanced functions (for example, there are 10 advanced functions, under this strategy, 6 advanced functions need to be turned off), so as to improve the battery life of the terminal ability.
  • the performance and power saving strategy is used to ensure the basic communication functions of the terminal, and at the same time, all advanced functions can be released (for example, there are 10 advanced functions, and under this strategy, all 10 advanced functions are available) to increase user experience; Or, in the way of artificial intelligence (AI) learning, it can adaptively turn off or turn on some advanced functions of the business.
  • AI artificial intelligence
  • the preset threshold value may also be determined according to an intelligent learning algorithm in AI, and then the battery power levels of the terminals are classified according to different preset threshold values.
  • the selection speed of the power-saving strategy can be accelerated, and by using the target power-saving strategy to perform power-saving processing on the terminal, the number of base stations and terminals can be reduced. Unnecessary signaling interaction between them saves frequency band resources.
  • performing power-saving processing on the terminal according to the target power-saving policy includes: when the target power-saving policy is determined to be an extreme power-saving policy, according to the current power level information of the terminal, Reduce the transmit power of the terminal.
  • the terminal can reduce power consumption and power consumption when sending messages, so that the terminal can extend the standby time.
  • step S130 performing power-saving processing on the terminal according to the target power-saving strategy includes: when the target power-saving strategy is determined to be an extreme power-saving strategy, according to the type of the receiving antenna of the terminal and /or the type of the transmitting antenna of the terminal, reducing the antenna dimension of the terminal.
  • the extreme power-saving strategy may be a strategy for maintaining the basic network functions of the terminal and meeting the minimum resource scheduling requirements of the base station for the terminal.
  • the base station does not configure the carrier aggregation (Carrier Aggregation, CA) function for the terminal.
  • the CA function is a technology to increase the transmission bandwidth in the communication system in order to meet the requirements of single user peak rate and system capacity improvement.
  • the base station can also control the terminal to support only one network standard (for example, the base station configures the terminal not to support the dual connectivity (Dual Connectivity, DC) mode of 4G and 5G base stations, so that the terminal can only obtain 4G communication services, etc.).
  • DC Dual Connectivity
  • reducing the antenna dimension of the terminal may be adjusting the terminal from a multi-antenna state to a 1T2R mode or a 1T1R mode.
  • T stands for transmit (Transmit)
  • R stands for receive (Receive)
  • 1T1R means that the terminal has only one transmit antenna and one receive antenna, and the terminal is in the state of single receiving and single sending when communicating.
  • 1T2R means that the terminal transmits a channel sounding reference signal (Sounding Reference Signal, SRS) to the base station in turn on two antennas.
  • SRS Sounding Reference Signal
  • 1T2R mode or 1T1R both means that the antenna dimension of the terminal is at the lowest level, and the transmitting or receiving power of the terminal is reduced, and the power consumption of the terminal will also be appropriately reduced, which is conducive to maintaining the working state of the terminal and avoiding the automatic shutdown of the terminal. communication.
  • step S130 performing power-saving processing on the terminal according to the target power-saving policy includes: reducing the number of antennas of the terminal or the corresponding number of carriers.
  • reducing the number of antennas in the terminal can be to selectively start the built-in antennas of the terminal. Under the condition that the terminal can communicate normally, turn off some antennas that are not commonly used, and only start some commonly used antennas. For example, the terminal has 10 built-in antennas. Eight antennas can be turned off, and only two of them can be used to communicate with the base station, so as to reduce the power consumption of the terminal.
  • the power consumption of the terminal is reduced and the standby time of the terminal is improved.
  • performing power-saving processing on the terminal according to the target power-saving policy includes: when it is determined that the target power-saving policy is a performance power-saving policy, adjusting Resources allocated to endpoints.
  • the resource of the terminal includes at least one of the following: the number of antennas of the terminal, the number of carriers, and the transmission power.
  • the capability level information of the terminal includes the data processing capability level information of the terminal (for example, the maximum data download speed or maximum data upload rate supported by the terminal, etc.) and/or the modulation and coding capability level information of the terminal. Different data processing capability level information corresponds to different data transmission speeds. It should be noted that the capability level information of the terminal may be that the terminal manufacturer plans the terminal according to different communication protocols, so that different terminals have different levels of data processing capabilities.
  • the performance power-saving strategy may be that the base station allocates wireless resources corresponding to the data processing capability level information for the terminal according to the maximum data processing capability level information that the terminal can support, so as to ensure that the terminal can be in the best communication state, so as to improve user performance. experience.
  • performing power-saving processing on the terminal according to the target power-saving policy includes: obtaining the sliced service currently processed by the terminal when the target power-saving policy is determined to be a balanced power-saving policy The corresponding service data rate; determine the communication performance parameter according to the service data rate and the preset data rate threshold; use the communication performance parameter to perform power-saving processing on the terminal.
  • the communication performance parameter includes: the data transmission rate of the packet data convergence protocol (Packet Data Convergence Protocol, PDCP) layer.
  • PDCP Packet Data Convergence Protocol
  • the terminal is processed according to the service requirements to match the slice service currently processed by the terminal. For services with high requirements for low latency (for example, low latency and high Dimension reduction processing may not be performed on the terminal to ensure the optimal communication state of the terminal.
  • the base station when it is determined that the service data rate (for example, the data transmission rate of the PDCP layer) corresponding to the slice service currently processed by the terminal is less than the preset data rate threshold (for example, 100Kbps), the base station will not configure high-performance communication parameters (for example, the terminal will not be configured with the CA function, or the terminal can only be configured to communicate in one network standard (for example, the terminal will only be configured to perform voice calls, etc.)).
  • the preset data rate threshold for example, 100Kbps
  • the base station When it is determined that the data transmission rate of the PDCP layer of the terminal is greater than or equal to 100Kbps, the base station will configure appropriate wireless resources for the terminal according to the needs of the slice service currently processed by the terminal, so that the terminal can not only support basic network communication It can also support the data transmission rate of the PDCP layer to meet the requirements of the slice service currently processed by the terminal. If it is determined that the data transmission rate of the PDCP layer of the terminal is greater than or equal to 1 Mbps, it means that the battery power of the terminal can support a high-performance communication function, and there is no need to perform power-saving processing on the terminal.
  • FIG. 2 shows a schematic flow chart of a terminal power saving method provided by the present application.
  • the power saving method of the terminal can be applied to the power saving device of the terminal, and the power saving device of the terminal can be set in the base station.
  • the terminal power saving method of the present application may include the following steps S210 to S230.
  • step S210 resource status information of the terminal is acquired.
  • the resource state information of the terminal includes: types of slice services supported by the terminal.
  • the terminal can perform various slicing services according to its own capabilities. Through the types of slicing services supported by the terminal, it can be determined whether the terminal needs to perform power-saving processing, so as to ensure that the terminal can perform corresponding slicing services and improve user experience.
  • Step S220 according to the type of slice service supported by the terminal, select a target power saving policy from the power saving policy set.
  • the types of slicing services supported by the terminal include at least one of the following: enhanced mobile broadband services, low-latency high-reliability communication services, and massive machine-type communication services (for example, the terminal performs Internet of Things communication services).
  • the set of power saving policies includes at least one of the following: an extreme power saving policy, a balanced power saving policy, and a performance power saving policy.
  • the service type currently processed by the terminal when it is determined that the service type currently processed by the terminal is an enhanced mobile broadband service, use a balanced power-saving strategy as the target power-saving strategy; , use the performance power-saving strategy as the target power-saving strategy; and use the extreme power-saving strategy as the target power-saving strategy when it is determined that the service type currently processed by the terminal is a massive machine-type communication service.
  • a balanced power-saving strategy when it is determined that the service type currently processed by the terminal is an enhanced mobile broadband service, use a balanced power-saving strategy as the target power-saving strategy; , use the performance power-saving strategy as the target power-saving strategy; and use the extreme power-saving strategy as the target power-saving strategy when it is determined that the service type currently processed by the terminal is a massive machine-type communication service.
  • selecting the target power save policy from the set of power save policies includes: obtaining the power saving priority level corresponding to the type of slice service supported by the terminal; Priority level, sort the slice services supported by the terminal, and obtain the sorting results.
  • the types of slice services supported by the terminal include at least any two of enhanced mobile broadband services, low-latency high-reliability communication services, and massive machine-type communication services. According to the sorting results, select the target power-saving strategy from the power-saving strategy set.
  • the power saving priority level may be preset, and the base station analyzes and sorts the types of each slice service according to the type of slice service supported by the terminal, so as to determine the power saving priority level. For example, different slicing services require different terminal power consumption. According to the power requirements corresponding to the types of slicing services, determine the power-saving priority level corresponding to the type of slicing service, corresponding to the type of slicing service with higher power-saving priority. Indicates that the slicing service needs to consume more power of the terminal.
  • the base station can select the corresponding target power-saving strategy according to the power-saving priority. For example, in the case where the power saving priority is determined to be low-latency high-reliability communication services, enhanced mobile broadband services, and massive machine-type communication services from high to low, the base station can give priority to using the low-latency service with the highest power-saving priority.
  • the power-saving strategy corresponding to the high-reliability communication service is used as the target power-saving strategy.
  • the power saving policies may be combined or traded off according to the priority levels corresponding to each slice type. It is guaranteed that the obtained power-saving strategy is more in line with the requirements of actual application scenarios.
  • the base station can also flexibly configure the target power saving policy according to actual requirements configured by the operator's server. For example, if the operator server uses the power-saving policy corresponding to the enhanced mobile broadband service as the target power-saving policy, the base station directly uses the power-saving policy corresponding to the enhanced mobile broadband service as the target power-saving policy to ensure that the selected target power-saving policy
  • the strategy can be applied to more terminals, improve the battery life of the terminal, and improve the user experience of the terminal.
  • step S230 power saving processing is performed on the terminal according to the target power saving policy.
  • step S230 is the same as step S130 in the above-mentioned embodiment, and will not be repeated here.
  • the target power-saving strategy is selected from the power-saving strategy set through the power-saving priority level corresponding to the type of slice service supported by the terminal, so as to ensure that the target power-saving strategy can support different types of slice services, making the differentiation
  • Each terminal can be protected in time to improve the power-saving efficiency of the terminal; according to the target power-saving strategy, the power-saving processing of the terminal can be carried out in a unified and effective power-saving management for the terminal, which can improve the battery life of the terminal and reduce the charging times of the terminal , to reduce the maintenance cost of the terminal.
  • FIG. 3 shows a schematic flow chart of a terminal power saving method provided by the present application.
  • the power saving method of the terminal can be applied to the power saving device of the terminal, and the power saving device of the terminal can be set in the base station.
  • the terminal power saving method of the present application may include the following steps S310 to S350.
  • step S310 a first terminal set is acquired.
  • the first terminal set is a set of first terminals determined according to the terminal enabling policy.
  • the base station may collect the failure information fed back by the terminal according to the power saving policy configured for each terminal. If the power saving policy configured by the base station for the terminal will cause a certain type of terminal to fail to save power, it needs to record the terminal information corresponding to the failure information.
  • step S320 the second terminal set is updated according to the first terminal set to obtain an updated second terminal set.
  • the second terminal set is a set of terminals determined by the current base station that can perform power saving processing.
  • the base station may update the identities of the terminals in the second terminal set according to an externally input terminal enabling policy, and obtain the updated second terminal set.
  • the terminal enabling policy means that the base station does not need to perform power-saving processing on some terminals, so as to ensure that the base station can flexibly deploy the terminal enabling policy for each terminal, and improve the user experience of the terminal.
  • the terminal enabling policy may further include a white list, and the white list includes the identifiers of terminals that can perform power saving processing.
  • the electronic processing may also match the white list with the identifiers of the terminals in the second terminal set to obtain a set of matched terminal identifiers. It is convenient for the base station to perform unified power-saving management on each terminal.
  • updating the second terminal set according to the first terminal set to obtain the updated second terminal set includes: updating the second terminal set according to the blacklist to obtain the updated second terminal set.
  • the terminal enabling policy includes a blacklist
  • the blacklist includes: identifications of terminals that fail in power saving processing. If the black list (Black List) includes a terminal whose identifier is 10011, it means that the terminal whose identifier is 10011 is included in the first terminal set.
  • the base station will not send the identification of the terminal that failed the power-saving processing in the blacklist to the power-saving policy that caused the terminal's power-saving processing failure last time, or the base station will automatically adapt to the blacklist based on the blacklist through AI learning. Perform other power-saving strategy processing on each terminal that fails the power-saving processing, so as to ensure that the terminal that fails the power-saving processing can obtain a more accurate power-saving strategy.
  • the base station does not need to obtain the resource status information of the terminals in the blacklist, because the terminals in the blacklist do not need the base station to perform power-saving processing on them.
  • the blacklist may be reported by the terminal to the base station, may also be sent to the base station by the core network, or may be sent to the current base station by other base stations.
  • the above method of obtaining the blacklist is only an example, and can be specifically set according to actual needs. Other methods of obtaining the blacklist that are not described are also within the scope of protection of this application, and will not be repeated here.
  • step S330 resource status information of the terminal is acquired.
  • step S340 a target power saving policy matching the resource status information of the terminal is selected from a preset set of power saving policies.
  • step S330 to step S340 are the same as step S110 to step S120 in the above implementation manner, and will not be repeated here.
  • step S350 according to the target power saving policy and the resource status information of the terminals in the updated second terminal set, power saving processing is performed on the terminals in the updated second terminal set.
  • the updated second terminal set includes identifiers of terminals that can perform power saving processing.
  • the ID of the terminal included in the updated second terminal set is 10012, it means that the base station can perform power saving processing on the terminal whose ID is 10012.
  • the terminal enabling policy and the power saving policy in the preset power saving policy set can be used in combination, or only any one of them can be used.
  • the terminal enabling policy is preferentially used to perform power saving processing on the terminal. For example, according to the obtained white list, power-saving processing is performed on each terminal in the white list to improve battery life of the terminal and reduce charging times of the terminal.
  • the first set of terminals is determined through the terminal enabling policy, and then the set of the first terminals is used to update the set of the second terminals to obtain the updated set of second terminals, ensuring that the base station performs throttling on each terminal.
  • the terminal enabling strategy can be fully considered to avoid omitting some terminals when performing power saving processing on each terminal, or misoperating some terminals that do not need power saving processing, which will affect the use effect of the terminal.
  • power-saving processing is performed on the terminals in the updated second terminal set, so as to ensure unified and effective power-saving management for each terminal, Improve the endurance of the terminal, reduce the charging times of the terminal, and reduce the maintenance cost of the terminal.
  • FIG. 4 shows a block diagram of a power saving device for a terminal provided by the present application.
  • the power saving device 400 of the terminal includes: an acquisition module 401 configured to acquire resource state information of the terminal; a selection module 402 configured to select from a preset power saving policy set A target power-saving policy that matches the resource status information of the terminal; the power-saving processing module 403 is configured to perform power-saving processing on the terminal according to the target power-saving policy.
  • the resource status information of the terminal is obtained through the acquisition module to determine the current resource status information of the terminal; the selection module is used to select the target power saving policy that matches the resource status information of the terminal from the preset power saving policy set Strategy, through the preset set of power-saving strategies, select a generalized target power-saving strategy that matches the resource status information of the terminal, which can match different terminals, so that differentiated terminals can be protected in time, and the terminal can be improved.
  • Power-saving efficiency use the power-saving processing module to perform power-saving processing on the terminal according to the target power-saving strategy, which can perform unified and effective power-saving management on the terminal, improve the battery life of the terminal, reduce the number of charging times of the terminal, and reduce the maintenance of the terminal cost.
  • Fig. 5 shows a block diagram of a wireless access device provided by this application.
  • the wireless access device 500 includes: a terminal power saving apparatus 400 configured to implement any method for power saving of a terminal in the embodiments of the present application.
  • the wireless access device 500 may be a base station, or may be a device connected to a terminal in another wireless communication network.
  • the wireless access device above is only an example, and specific settings can be made according to actual conditions. Other wireless access devices not described are also within the scope of protection of this application, and will not be repeated here.
  • the power-saving device of the terminal selects a generalized target power-saving strategy that matches the resource status information of the terminal from the preset power-saving strategy set, which can match different terminals and make differentiated Each terminal can be protected in time to improve the power-saving efficiency of the terminal; according to the target power-saving strategy, the power-saving processing of the terminal is carried out to ensure that the base station can perform unified and effective power-saving management on the terminal, improve the battery life of the terminal, and reduce the charging of the terminal times, reducing terminal maintenance costs.
  • FIG. 6 shows a block diagram of a terminal power saving system provided by the present application.
  • the power saving system of the terminal includes the following devices: a terminal 610 , a base station 620 and a core network device 630 .
  • the base station 620 includes the power saving device 400 of the terminal.
  • the power saving system of the terminal can be applied to a 5G network.
  • slice services There are different types of slice services in the 5G network.
  • the types of slice services include: enhanced mobile broadband (enhanced Mobile BroadBand, eMBB) business, Ultra Reliability and Low Latency Communication (URLLC) business, and massive Machine Type of Communication (mMTC) business.
  • enhanced mobile broadband enhanced Mobile BroadBand, eMBB
  • URLLC Ultra Reliability and Low Latency Communication
  • mMTC massive Machine Type of Communication
  • Table 2 shows the correspondence table between the power saving policy of the terminal and the types of slice services supported by the terminal in the embodiment of the present application.
  • the terminal needs to implement the first power saving strategy; in the URLLC service, the terminal needs to implement the second power saving strategy; in the mMTC service, the terminal needs to implement the third power saving strategy.
  • the third power saving strategy needs to make the power of the terminal in an extreme saving state, so as to ensure that the terminal can normally perform mMTC business.
  • the URLLC service needs to ensure high reliability of the communication service, and needs to keep the delay of the terminal at a low level. Therefore, the second power saving strategy corresponding to the URLLC service needs to match the power of the terminal with the performance of the terminal.
  • the main application time period of the terminal when performing eMBB services is 7:00 ⁇ 23:00, and the deployment time of the corresponding first power-saving policy can be segmented according to the main use time period, and the first power-saving policy is applicable To balance the power of the terminal.
  • the first power-saving strategy, the second power-saving strategy and the third power-saving strategy are only the three power-saving strategies initially configured by the base station 620.
  • the base station 620 can perform intelligent learning according to the application scenarios corresponding to different types of slicing services. (For example, if the power saving strategy configured by the base station 620 for the terminal 620 for the first time fails to save power for the terminal 610, then the power saving strategy will not be used next time), in an exemplary embodiment, according to the feedback from the terminal 610 information, adaptively adjust the power saving policy (for example, increase or decrease different power saving policies), so that the power saving policy configured for the terminal 610 next time can better match the type of the corresponding slice service.
  • the power saving policy for example, increase or decrease different power saving policies
  • the base station 620 establishes a service air interface bearer corresponding to the type of slice service through the different types of slice service configured by the core network device 630 . Moreover, the base station 620 needs to maintain different power saving information maintenance tables according to different types of slicing services. As shown in Table 2, the eMBB service corresponds to the first power saving information maintenance table, the URLLC service corresponds to the second power saving information maintenance table, and the mMTC service corresponds to the third power saving information maintenance table.
  • the power saving information maintenance table includes at least one of the following: terminal type, terminal manufacturer, terminal battery capacity, terminal manufacturing time, chip type, receiving antenna, transmitting antenna, terminal power level, and the type of 5G network where the terminal is located.
  • Table 3 shows the power saving information maintenance table in the embodiment of the present application. As shown in Table 3, the power saving information maintenance table includes information of N terminals, where N is an integer greater than or equal to 1.
  • 1T2R means that the terminal transmits SRS to the base station in turn on 2 antennas, and selects 1 antenna for transmission at a time
  • 1T4R means that the terminal transmits SRS to the base station in turn on 4 antennas, and selects 1 antenna for transmission at a time
  • 2T4R It means that the terminal transmits SRS to the base station in turn on 4 antennas, and selects 2 antennas for transmission at a time.
  • X1, X2, and X3 are merely exemplary chip types, and in an exemplary implementation, the chip types may correspond to different types according to different manufacturers.
  • 5G network types include: Non-Standalone (NSA) networking and Standalone (SA) networking.
  • NSA Non-Standalone
  • SA Standalone
  • the 5G network and the 4G network are interoperable at the access network level, and terminals can use LTE and NR two wireless access technologies to access the communication network; in the SA network, the 5G network is independent of the 4G network.
  • the 5G network and the 4G network can only communicate at the core network level, and terminals can only use NR wireless access technology to access the communication network.
  • the terminal 610 may carry a battery power (Battery Info) information element in a report message sent to the base station 620, so that the base station 620 obtains the Battery Info information element, and the Battery Info information element may include: battery consumption percentage (Battery Consumption Percent) and battery consumption capacity (Battery Consumption Capacity).
  • Battery Info information element may include: battery consumption percentage (Battery Consumption Percent) and battery consumption capacity (Battery Consumption Capacity).
  • the base station looks up Table 2 according to the obtained battery consumption percentage of the terminal 610, the battery consumption capacity of the terminal 610, and the slice service type (for example, eMBB service) currently processed by the terminal 610, and can determine the power saving information maintenance table corresponding to the terminal 610 (for example, the first power-saving information maintenance table), and then look up Table 3 to determine which specific power-saving strategy the terminal 610 needs to implement, and then perform power-saving processing on the terminal 610 according to the power-saving strategy.
  • the slice service type for example, eMBB service
  • the report message includes any of the following: Uplink Dedicated Control Channel message (Uplink Dedicated Control Channel, UL-DCCH-Message), measurement report (Measurement Report) message, radio resource control layer establishment completion (Radio Resource Control Setup Complete, RRC Setup Complete) message, uplink information transfer (Uplink Information Transfer) message, and radio resource control layer reselection complete (RRC Resume Complete) message.
  • the report message may be a message reported periodically, or a message determined according to an actual usage scenario.
  • FIG. 7 shows a schematic flowchart of a method for saving power of a terminal in the process of accessing a base station provided by the present application.
  • the power saving method of the terminal includes the following steps S701 to S708.
  • step S701 the terminal 610 writes an initial context message according to a masked International Mobile Equipment Identity Software Version (Masked International Mobile Equipment Identity Software Version, Masked IMEISV) cell, and sends the initial context message to the base station 620.
  • a masked International Mobile Equipment Identity Software Version Masked International Mobile Equipment Identity Software Version, Masked IMEISV
  • the Masked IMEISV information element includes at least one of the following: terminal capability level information of the terminal 610, initial battery power information (for example, the consumption percentage of the battery power of the terminal 610, or the remaining percentage of the battery power of the terminal 610, etc.), battery capacity information (such as , the consumed capacity of the battery power of the terminal 610, or the remaining capacity of the battery power of the terminal 610, etc.) and the total capacity of the battery of the terminal 610.
  • step S702 the core network device 630 sends a configuration message to the base station 620 .
  • the configuration message includes: information related to the terminal 610 .
  • the information related to the terminal 610 includes at least one of the following: the terminal type of the terminal 610, the manufacturer name of the terminal 610, the manufacturing time of the terminal 610, the chip type of the terminal 610, the receiving antenna of the terminal 610, the transmitting antenna of the terminal 610, the terminal The power level of 610 and the type of 5G network where terminal 610 is located.
  • Step S703 the base station 620 establishes an IMEISV policy table according to the received Masked IMEISV information element and the configuration message issued by the core network device 630,
  • the IMEISV policy table includes terminal power-saving capability information
  • the terminal power-saving capability information includes at least one of the following: terminal capability level information of terminal 610, initial battery power information, battery capacity information, total battery capacity of terminal 610, The terminal type of the terminal 610, the manufacturer name of the terminal 610, the manufacturing time of the terminal 610, the chip type of the terminal 610, the receiving antenna of the terminal 610, the transmitting antenna of the terminal 610, the power level of the terminal 610 and the type of 5G network where the terminal 610 is located .
  • the IMEISV policy table may also include power saving capability information of multiple other terminals, where the other terminals are terminals using the communication service provided by the base station 620 .
  • step S704 the terminal 610 reports the first battery level information of the terminal 610 to the base station 620 through a UL-DCCH-Message message.
  • the first battery level information is the current battery level information of the terminal 610 after updating, so as to facilitate the base station to acquire the current state of the terminal 610 in time.
  • step S705 the base station 620 searches the IMEISV policy table according to the first battery level information, determines the first base station power saving policy that matches the terminal 610, and sends the first base station power saving policy to the terminal 610.
  • the first base station power saving strategy is that the base station 620 selects resource status information (for example, battery level information etc.) to match the target power-saving strategy.
  • resource status information for example, battery level information etc.
  • the base station 620 may also acquire the terminal power saving policy currently used by the terminal 610, and after obtaining the first base station power saving policy that matches the terminal 610, combine the terminal power saving policy and the first base station power saving policy Compare the policies, determine and send the target power saving policy to the terminal 610 .
  • the base station 620 writes the selected target power saving policy into a reconfiguration (RRC Reconfiguration) message of the radio resource control layer, and sends the RRC Reconfiguration message to the terminal 610, so that the terminal 610 obtains the target power saving policy. electric strategy.
  • RRC Reconfiguration reconfiguration
  • step S706 after acquiring the target power saving policy, the terminal 610 performs power saving processing according to the target power saving policy.
  • Step S707 when the type of the slice service corresponding to the terminal 610 changes (for example, when the type of the slice service corresponding to the terminal 610 is changed from the first type to the second type), the terminal 610 will report again through the UL-DCCH-Message message The second battery level information of the terminal 610 is sent to the base station 620 .
  • the base station 620 searches the IMEISV policy table according to the second battery power information, determines the base station power saving policy that matches the type (for example, the second type) of the slice service currently processed by the terminal 610, and sends the base station power saving policy policy to terminal 610 to enable terminal 610 to update its target power saving policy.
  • the type for example, the second type
  • the terminal is in the process of accessing the base station, and the terminal actively reports its battery power information to the base station, and the base station compares the current battery power information of the terminal with the information corresponding to the terminal in the IMEISV policy table according to the information in the IMEISV policy table. Match the information to obtain the target power-saving strategy, and send the target power-saving strategy to the terminal, so that the terminal can accurately control the resource allocation of the terminal according to the target power-saving strategy, especially when the battery power of the terminal is low.
  • Unified and effective power-saving management of the terminal from the network side improves the battery life of the terminal, reduces the charging times of the terminal, and reduces the maintenance cost of the terminal.
  • FIG. 8 shows a schematic flowchart of a method for saving power of a terminal during cell handover provided by the present application.
  • the base station 620 may include a source base station 621 and a target base station 622 during cell switching, and the power saving method for the terminal includes the following steps S801 to S808.
  • step S801 the source base station 621 triggers the handover to the terminal 610 through the Xn interface, the source base station 621 writes the Masked IMEISV information element of the terminal 610 into a handover request (Handover Request) message, and sends the Handover Request message to the target base station 622, so that The target base station 622 obtains the Masked IMEISV information element of the terminal 610.
  • Handover Request handover request
  • the Xn interface is an interface between wireless nodes (for example, base stations) in an independent networking
  • the Masked IMEISV information element includes at least one of the following: terminal capability level information of the terminal 610, initial battery power information (for example, the battery power of the terminal 610 The consumption percentage of the terminal 610 battery, or the remaining percentage of the battery power of the terminal 610, etc.), battery capacity information (for example, the consumption capacity of the battery power of the terminal 610, or, the remaining capacity of the battery power of the terminal 610, etc.) and the total capacity of the battery of the terminal 610.
  • the source base station 621 can also trigger the handover of the terminal 610 through the Ng interface, the source base station 621 writes the Masked IMEISV information element of the terminal 610 into the Handover Request message, and sends the Handover Request message to the core network device 630 , so that the core network device 630 obtains the Masked IMEISV information element of the terminal 610.
  • the Ng interface is an interface between the wireless node and the core network device 630 in the independent networking.
  • step S802 the core network device 630 sends a configuration message to the target base station 622 .
  • the configuration message includes: information related to the terminal 610 .
  • the information related to the terminal 610 includes at least one of the following: the terminal type of the terminal 610, the manufacturer name of the terminal 610, the manufacturing time of the terminal 610, the chip type of the terminal 610, the receiving antenna of the terminal 610, the transmitting antenna of the terminal 610, the terminal The power level of 610 and the type of 5G network where terminal 610 is located.
  • step S803 the target base station 622 creates an IMEISV policy table according to the received Masked IMEISV information element and the configuration message sent by the core network device 630.
  • the IMEISV policy table includes terminal power-saving capability information
  • the terminal power-saving capability information includes at least one of the following: terminal capability level information of terminal 610, initial battery power information, battery capacity information, total battery capacity of terminal 610, The terminal type of the terminal 610, the manufacturer name of the terminal 610, the manufacturing time of the terminal 610, the chip type of the terminal 610, the receiving antenna of the terminal 610, the transmitting antenna of the terminal 610, the power level of the terminal 610 and the type of 5G network where the terminal 610 is located .
  • the IMEISV policy table may also include power saving capability information of multiple other terminals, where the other terminals are terminals using the communication service provided by the target base station 622 .
  • step S804 the terminal 610 reports the first battery level information of the terminal 610 to the target base station 622 through a UL-DCCH-Message after completing the cell handover.
  • step S805 the target base station 622 searches the IMEISV policy table according to the first battery power information, determines the first base station power saving policy that matches the terminal 610, and sends the first base station power saving policy to the terminal 610.
  • the first base station power saving policy is that the target base station 622 selects from a preset power saving policy set according to the type of slicing service supported by the terminal 610, which is related to the resource status information (for example, the battery level) of the terminal 610. information, etc.) to match the target power-saving strategy.
  • the target base station 622 can also obtain the terminal power saving policy currently used by the terminal 610, and after obtaining the first base station power saving policy that matches the terminal 610, combine the terminal power saving policy with the first base station power saving policy Compared with the power-saving policies, the target power-saving policy is determined and sent to the terminal 610.
  • the target base station 622 writes the selected target power-saving policy into the reconfiguration (RRC Reconfiguration) message of the radio resource control layer, and sends the RRC Reconfiguration message to the terminal 610, so that the terminal 610 obtains the target Power saving strategy.
  • RRC Reconfiguration reconfiguration
  • step S806 after acquiring the target power saving policy, the terminal 610 performs power saving processing according to the target power saving policy.
  • step S807 when the type of the slice service corresponding to the terminal 610 changes (for example, when the type of the slice service corresponding to the terminal 610 is changed from the first type to the second type), the terminal 610 will pass the UL-DCCH-Message message again Report the second battery level information of the terminal 610 to the target base station 622 .
  • step S808 the target base station 622 searches the IMEISV policy table according to the second battery power information, determines the second base station power saving policy that matches the type (for example, the second type) of the slice service currently processed by the terminal 610, and sends the The second base station power saving policy is sent to the terminal 610, so that the terminal 610 can update its target power saving policy.
  • the type for example, the second type
  • the target base station establishes the IMEISV policy table according to the received Masked IMEISV information element and the configuration message issued by the core network equipment, and compares the terminal's current battery power information with the IMEISV policy table.
  • Table matching enables different terminals to be managed uniformly by the target base station, solves the problem of high power consumption of 5G terminals, provides guarantee for battery life of 5G terminals, and enables the battery power of terminals to match the type of slicing services they perform , to ensure that the terminal can obtain the best user experience, and to accelerate the promotion and application of 5G networks.
  • FIG. 9 shows a structural diagram of an exemplary hardware architecture of a computing device capable of implementing the terminal power saving method and apparatus provided in the present application.
  • the computing device 900 includes an input device 901 , an input interface 902 , a central processing unit 903 , a memory 904 , an output interface 905 , and an output device 906 .
  • the input interface 902, the central processing unit 903, the memory 904, and the output interface 905 are connected to each other through the bus 907, and the input device 901 and the output device 906 are respectively connected to the bus 907 through the input interface 902 and the output interface 905, and then connected to the computing device 900 other component connections.
  • the input device 901 receives input information from the outside, and transmits the input information to the central processing unit 903 through the input interface 902; the central processing unit 903 processes the input information based on computer-executable instructions stored in the memory 904 to generate To output information, temporarily or permanently store the output information in the memory 904, and then transmit the output information to the output device 906 through the output interface 905; the output device 906 outputs the output information to the outside of the computing device 900 for the user to use.
  • the computing device shown in FIG. 9 may be implemented as an electronic device, and the electronic device may include: a memory configured to store a program; a processor configured to run the program stored in the memory to The power saving method of the terminal described in the foregoing embodiments is executed.
  • the computing device shown in FIG. 9 may be implemented as a terminal power saving system, and the terminal power saving system may include: a memory configured to store a program; a processor configured to run the memory The program stored in the terminal to execute the power saving method of the terminal described in the above implementation manner.
  • Computer program instructions may be assembly instructions, instruction set architecture (ISA) instructions, machine instructions, machine-dependent instructions, microcode, firmware instructions, state setting data, or source code written in any combination of one or more programming languages or object code.
  • ISA instruction set architecture
  • Any logic flow block diagrams in the drawings of the present application may represent program steps, or may represent interconnected logic circuits, modules and functions, or may represent a combination of program steps and logic circuits, modules and functions.
  • Computer programs can be stored on memory.
  • the memory may be of any type suitable to the local technical environment and may be implemented using any suitable data storage technology, such as, but not limited to, read-only memory (ROM), random-access memory (RAM), optical memory devices and systems (digital versatile disc DVD or CD), etc.
  • Computer readable media may include non-transitory storage media.
  • the data processor can be of any type suitable for the local technical environment, such as but not limited to general purpose computer, special purpose computer, microprocessor, digital signal processor (DSP), application specific integrated circuit (ASIC), programmable logic device (FGPA) and processors based on multi-core processor architectures.
  • DSP digital signal processor
  • ASIC application specific integrated circuit
  • FGPA programmable logic device

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Abstract

本申请提出一种终端的节电方法、装置、无线接入设备、电子设备和介质。该终端的节电方法包括：获取终端的资源状态信息；从预设的节电策略集合中选取与终端的资源状态信息相匹配的目标节电策略；依据目标节电策略，对终端进行节电处理。

Description

终端的节电方法、装置、无线接入设备、电子设备和介质
相关申请的交叉引用
本申请要求2021年6月3日提交给中国专利局的第202110621274.2号专利申请的优先权，其全部内容通过引用合并于此。
技术领域
本申请涉及但不限于无线通信技术领域。
背景技术
随着通信技术的高速发展，终端设备能够支持高速的数据传输，为用户带来更好的用户体验。但是，在终端设备进行高速的数据传输的情况下，终端设备的耗电量也会大幅提高，导致终端设备的使用时长变短，增加了终端的充电次数，使得用户体验不佳。
传统的终端设备的节电功能都依赖各个终端厂家自行解决，但各个终端厂家的技术能力参差不齐，导致无法对终端设备进行统一有效的节电管理。
发明内容
本申请提供一种终端的节电方法、装置、无线接入设备、电子设备和介质。
本申请提供一种终端的节电方法，包括：获取终端的资源状态信息；从预设的节电策略集合中选取与终端的资源状态信息相匹配的目标节电策略；依据目标节电策略，对终端进行节电处理。
本申请提供一种终端的节电装置，包括：获取模块，配置为获取终端的资源状态信息；选择模块，配置为从预设的节电策略集合中选取与终端的资源状态信息相匹配的目标节电策略；节电处理模块，配置为依据目标节电策略，对终端进行节电处理。
本申请提供一种无线接入设备，包括：终端的节电装置，配置为实现本文所描述的任意一种终端的节电方法。
本申请提供一种电子设备，包括：一个或多个处理器；存储器，其上存储有一个或多个程序，当一个或多个程序被一个或多个处理器执行时，使得一个或多个处理器实现本文所描述的任意一种终端的节电方法。
本申请提供了一种计算机可读存储介质，该计算机可读存储介质存储有计算机程序，计算机程序被处理器执行时实现本文所描述的任意一种终端的节电方法。
附图说明
图1示出本申请提供的终端的节电方法的流程示意图。
图2示出本申请提供的终端的节电方法的流程示意图。
图3示出本申请提供的终端的节电方法的流程示意图。
图4示出本申请提供的终端的节电装置的组成方框图。
图5示出本申请提供的无线接入设备的组成方框图。
图6示出本申请提供的终端的节电系统的组成方框图。
图7示出本申请提供的终端在接入基站的过程中的终端的节电方法的流程示意图。
图8示出本申请提供的终端在进行小区切换过程中的终端的节电方法的流程示意图。
图9示出本申请提供的能够实现终端的节电方法和装置的计算设备的示例性硬件架构的结构图。
具体实施方式
为使本申请的目的、技术方案和优点更加清楚明白，下文中将结合附图对本申请的实施方式进行详细说明。需要说明的是，在不冲突的情况下，本申请中的实施方式及实施方式中的特征可以相互任意组合。
在相同的应用场景中，第五代移动通信网络(5th Generation  Mobile Networks，5G)中的终端的电流值大约是第四代移动通信网络(4th Generation Mobile Networks，4G)中的终端的2倍，针对终端的上行发射功率而言，第二功率等级(26dBm)对应的终端的上行发射功率是第三功率等级对应的终端的上行发射功率的2倍。在终端设备进行高速的数据传输的情况下，终端设备的耗电量也会大幅提高，导致终端设备的使用时长变短，增加了终端的充电次数，使得用户体验不佳。
传统的终端设备的节电功能都依赖各个终端厂家自行解决，但各个终端厂家的技术能力参差不齐，导致无法对终端设备进行统一有效的节电管理。
图1示出本申请提供的终端的节电方法的流程示意图。该终端的节电方法可应用于终端的节电装置，该终端的节电装置可以设置于基站中。如图1所示，在一些实施方式中，本申请的终端的节电方法可以包括以下步骤S110至S130。
在步骤S110，获取终端的资源状态信息。
其中，资源状态信息是用于表征终端当前具备的资源的信息和终端所处状态的信息。
例如，资源状态信息可以包括以下至少一种：终端支持的切片业务的类型、终端具备的无线资源的信息(例如，终端占用的时隙资源、终端所处小区的信息等)、终端的功率信息(例如，终端的发送功率、接收功率等)、终端的发送天线类型、终端的接收天线类型和终端的电池电量信息。其中，终端支持的切片业务的类型可以包括：终端当前处理的切片业务的类型。
需要说明的是，以上对于终端的资源状态信息仅是举例说明，其他未说明的终端的资源状态信息也在本申请的保护范围之内，可根据具体情况具体设定，在此不再赘述。
在步骤S120，从预设的节电策略集合中选取与终端的资源状态信息相匹配的目标节电策略。
其中，节电策略集合包括以下至少一种：极致节电策略、平衡节电策略和性能节电策略。以上对于节电策略集合中的节电策略仅是举 例说明，其他未说明的节电策略集合中的节电策略也在本申请的保护范围之内，可根据具体情况具体设定，在此不再赘述。
需要说明的是，极致节电策略表示需要控制终端的剩余电量处于极度节省状态，尽量不浪费终端的电池电量，以保证终端能够正常运行。平衡节电策略表示需要控制终端与基站之间的性能保持平衡，例如，终端的电池电量能够支持预设能量消耗，其中预设能量消耗是为该终端提供通信服务的基站配置给该终端的无线资源对应的能量消耗。性能节电策略表示需要控制终端的电池电量与该终端的性能相匹配，保证终端可以处于最佳性能状态。
在步骤S130，依据目标节电策略，对终端进行节电处理。
其中，节电处理可以是调整基站中的资源调度策略，使基站能够合理的对其覆盖范围内的终端提供合适的通信服务。其中，资源调度策略包括增加分配给终端的无线资源，或，减少分配给该终端的无线资源。
在一些示例性实施方式中，基站还可以根据目标节电策略，严格控制终端消耗的电量，使处于低电量的终端能够尽可能长时间的保持在网状态，避免终端自动关机，影响用户使用。
在本申请中，通过获取终端的资源状态信息，确定终端当前所具备的资源状态信息；从预设的节电策略集合中选取与终端的资源状态信息相匹配的目标节电策略，通过预设的节电策略集合，选择具有通用化的、与终端的资源状态信息相匹配的目标节电策略，可以匹配不同的终端，使差异化的各个终端能够得到及时保护，提升终端的节电效率；依据目标节电策略，对终端进行节电处理，能够对终端进行统一有效的节电管理，提高终端的续航能力，减少终端的充电次数，降低终端的维护成本。
在一些示例性实施方式中，终端的资源状态信息包括终端当前处理的切片业务的类型和终端的电池电量信息。步骤S120中的从预设的节电策略集合中选取与终端的资源状态信息相匹配的目标节电策略可采用如下方式实现：获取与终端当前处理的切片业务的类型对应的预设终端节电信息；依据终端的电池电量信息和预设终端节电信 息，从节电策略集合中选取目标节电策略。
其中，预设终端节电信息表示与终端当前处理的切片业务的类型对应的节电信息，例如，可以设定预设门限值，使终端的电池电量保持在预设门限值以内，以保证终端能够完成该终端当前处理的切片业务。
需要说明的是，每种切片业务都可以配置不同的电池电量对应的策略表，以满足每种切片业务对应的切片需求。例如，切片业务1对应第一目标节电策略表，切片业务2对应第二目标节电策略表等。
其中，当前处理的切片业务可以是终端正在进行高速的数据上传业务，或，终端正在进行高速的数据下载业务等。在这个过程中，终端需要消耗的电池电量较多，为了保证终端的电池电量不要消耗过快而导致终端自动关机，需要根据终端当前的剩余的电池电量信息，以及预设终端节电信息，从节电策略集合中选取目标节电策略，该目标节电策略可调整终端消耗的电池电量，提升终端的续航能力，减少终端的充电次数。
在一些示例性实施方式中，终端的资源状态信息包括终端的电池电量信息；步骤S120中的从预设的节电策略集合中选取与终端的资源状态信息相匹配的目标节电策略可采用如下方式实现：从节电策略集合中选取与终端的电池电量信息相匹配的目标节电策略。
其中，预设的节电策略集合可以包括以下至少之一：极致节电策略、平衡节电策略和性能节电策略。表1示出本申请实施方式中的终端的电池电量信息与终端的节电策略的对应关系表。
表1终端的电池电量信息与节电策略的对应关系表
索引 电池电量 终端的节电策略
000A 小于或等于20％ 极致节电策略
000B 大于20％，且，小于80％ 平衡节电策略
000C 大于或等于80％ 性能节电策略
如表1所示，终端的电池电量在不同阶段对应不同的节电策略。需要说明的是，其中的20％和80％仅是示例性示出终端的电池电量的预设门限值，20％和80％可以是基站根据终端的电池消耗功率曲线值，对终端的电池电量进行等级划分的门限值。
其中，各个节电策略可以电池电量做度量。如果电池电量高于预设门限值，则选择高性能策略(例如，性能节电策略)或者选择不进行节能处理，使终端的体验更优，最大化发挥网络性能。如果电池电量在预设门限值范围内(例如，电池电量大于20％，且，小于80％时)，可以选择中等节能策略(例如，平衡节电策略)，使终端的数据速率和该终端的性能能够平衡，保证终端的电量得到更好的使用；如果电池电量低于预设门限值，则优先选择对终端的电量进行节电处理(例如，选择极致节电策略对终端进行节电处理)，保证终端能够长时间续航。
其中，极致节电策略是用于保证终端的基本通信功能，在此策略下，需要终端关闭大部分的高级功能(例如，有10个高级功能，在此策略下，需要关闭9个高级功能)，以保证终端能够长时间续航。
平衡节电策略是用于保证终端的基本通信功能的同时，还以享受到部分高级功能(例如，有10个高级功能，在此策略下，需要关闭6个高级功能)，以提高终端的续航能力。
性能节电策略是用于保证终端的基本通信功能的同时，可以放开所有高级功能(例如，有10个高级功能，在此策略下，这10个高级功能都可用)，以增加用户体验；或者，以人工智能(Artificial Intelligence，AI)学习的方式，自适应的关闭或开启某些业务的高级功能。
在一些示例性实施方式中，预设门限值还可以根据AI中的智能学习算法确定，然后再根据不同的预设门限值对终端的电池电量进行等级划分。
通过从节电策略集合中选取与终端的电池电量信息相匹配的目标节电策略，能够加快节电策略的选择速度，并通过使用目标节电策略对终端进行节电处理，可减少基站和终端之间不必要的信令交互，节省频带资源。
在一些示例性实施方式中，步骤S130中的依据目标节电策略，对终端进行节电处理，包括：在确定目标节电策略为极致节电策略的情况下，依据终端的当前功率等级信息，降低终端的发送功率。
在保证终端的基本通信功能的情况下，通过降低终端的发送功率，使终端在发送消息时能够减少功率损耗，减少电量的消耗，以使终端能够延长待机时间。
在一些示例性实施方式中，步骤S130中的依据目标节电策略，对终端进行节电处理，包括：在确定目标节电策略为极致节电策略的情况下，依据终端的接收天线的类型和/或终端的发送天线的类型，降低终端的天线维度。
其中，极致节电策略可以是维持终端的基本网络功能，满足基站对该终端的最低资源调度需求的策略。例如，基站不给终端配置载波聚合(Carrier Aggregation，CA)功能，其中，CA功能是为了满足单用户峰值速率和系统容量提升的要求，增加通信系统中的传输带宽的技术。例如，基站还可以控制终端仅支持一种网络制式(例如，基站配置终端不支持4G和5G基站的双链接(Dual Connectivity，DC)模式，使终端仅可获得4G通信服务等)。
例如，依据终端的接收天线的类型和/或终端的发送天线的类型，降低终端的天线维度可以是将终端由多天线的状态调整为1T2R模式或者1T1R模式。其中，T代表发射(Transmit)，R表示接收(Receive)，1T1R表示终端只有一个发送天线和一个接收天线，终端在进行通信时，是处于单收单发的状态。1T2R表示终端在2个天线上轮流向基站发射信道探测参考信号(Sounding Reference Signal，SRS)。1T2R 模式或者1T1R均表示终端的天线维度处于最低水平，终端的发送或接收功率降低了，该终端所消耗的电量也会适当减少，有利于终端维持工作状态，避免终端因自动关机而影响用户的通信。
在一些示例性实施方式中，步骤S130中的依据目标节电策略，对终端进行节电处理，包括：在确定目标节电策略为极致节电策略的情况下，减少终端的天线数量或终端对应的载波数量。
其中，减少终端的天线数量可以是对终端内置的天线进行选择启动，在保证终端可以正常通信的情况下，关闭不常用的某些天线，仅启动某些常用的天线，例如，终端内置有10条天线，可以关闭其中的8条天线，仅使用其中的两条天线与基站进行通信，以降低终端的耗电量。
在保证终端的基本通信功能的情况下，通过减少终端的天线数量或终端对应的载波数量，使终端的电量消耗降低，提升终端的待机时间。
在一些示例性实施方式中，步骤S130中的依据目标节电策略，对终端进行节电处理，包括：在确定目标节电策略为性能节电策略的情况下，依据终端的能力等级信息，调整分配给终端的资源。
其中，终端的资源包括以下至少之一：终端的天线数量、载波数量和发射功率。
终端的能力等级信息包括终端的数据处理能力等级信息(例如，终端可支持的最大数据下载速度或最大数据上传速率等)和/或终端的调制编码能力等级信息等。不同的数据处理能力等级信息对应不同的数据传输速度。需要说明的是，终端的能力等级信息可以是终端的生产厂家根据不同的通信协议对终端进行规划，使不同的终端具备不同等级的数据处理能力。
例如，性能节电策略可以是基站根据终端能够支持的最大的数据处理能力等级信息，为该终端分配与该数据处理能力等级信息对应的无线资源，保证终端可以处于最佳通信状态，以提升用户体验。
在一些示例性实施方式中，步骤S130中的依据目标节电策略，对终端进行节电处理，包括：在确定目标节电策略为平衡节电策略的 情况下，获取与终端当前处理的切片业务对应的业务数据速率；依据业务数据速率和预设数据速率阈值，确定通信性能参数；采用通信性能参数，对终端进行节电处理。
其中，通信性能参数包括：分组数据汇聚协议(Packet Data Convergence Protocol，PDCP)层的数据传输速率。需要说明的是，通过平衡节电策略，对终端按业务需求进行处理，以匹配该终端当前处理的切片业务，对于低时延要求高的业务(例如，低时延高可靠通信业务)，基站可以不对终端进行降维处理，以保证终端的最优通信状态。
例如，在确定与终端当前处理的切片业务对应的业务数据速率(例如，PDCP层的数据传输速率)小于预设数据速率阈值(例如，100Kbps)的情况下，基站不会为该终端配置高性能的通信参数(例如，不会为该终端配置CA功能，或，配置该终端仅能一种网络制式的通信(例如，配置该终端仅进行语音通话功能等))。在确定终端的PDCP层的数据传输速率大于或等于100Kbps的情况下，基站会根据该终端当前处理的切片业务的需求，为该终端配置合适的无线资源，以使终端不仅可以支持基本的网络通信功能，还可以支持PDCP层的数据传输速率满足该终端当前处理的切片业务的需求。在确定终端的PDCP层的数据传输速率大于或等于1Mbps的情况下，说明该终端的电池电量可以支持高性能的通信功能，无需对该终端进行节电处理。
图2示出本申请提供的终端的节电方法的流程示意图。该终端的节电方法可应用于终端的节电装置，该终端的节电装置可以设置于基站中。如图2所示，在一些实施方式中，本申请的终端的节电方法可以包括以下步骤S210至S230。
在步骤S210，获取终端的资源状态信息。
其中，终端的资源状态信息包括：终端支持的切片业务的类型。终端根据其自身的能力，可以进行各种不同的切片业务。通过终端支持的切片业务的类型能够明确终端是否需要进行节电处理，保证终端可以进行对应的切片业务，提升用户使用体验。
步骤S220，依据终端支持的切片业务的类型，从节电策略集合中选取目标节电策略。
其中，终端支持的切片业务的类型包括以下至少之一：增强型移动宽带业务、低时延高可靠通信业务和海量机器类通信业务(例如，终端进行物联网通信业务)。节电策略集合包括以下至少之一：极致节电策略、平衡节电策略和性能节电策略。
需要说明的是，以上对于终端支持的切片业务的类型和节电策略集合仅是举例说明，可根据示例性实施方式进行具体设定，其他未说明的终端支持的切片业务的类型和节电策略集合也在本申请的保护范围之内，在此不再赘述。
例如，在确定终端当前处理的业务类型是增强型移动宽带业务的情况下，使用平衡节电策略作为目标节电策略；在确定终端当前处理的业务类型是低时延高可靠通信业务的情况下，使用性能节电策略作为目标节电策略；在确定终端当前处理的业务类型是海量机器类通信业务的情况下，使用极致节电策略作为目标节电策略。保证不同的业务类型能够对应合适的目标节电策略，使终端的用电需求能够得到保障，提高终端的续航能力。
在一些示例性实施方式中，依据终端支持的切片业务的类型，从节电策略集合中选取目标节电策略，包括：获取与终端支持的切片业务的类型对应的节电优先等级；依据节电优先等级，对终端支持的切片业务进行排序，获得排序结果，其中，终端支持的切片业务的类型至少包括增强型移动宽带业务、低时延高可靠通信业务和海量机器类通信业务中的任意两种；依据排序结果，从节电策略集合中选取目标节电策略。
其中，节电优先等级可以是预先设定的，基站根据终端支持的切片业务的类型，对各个切片业务的类型进行分析和排序，以确定节电优先等级。例如，不同的切片业务需要消耗终端的电量也不同，根据各个切片业务的类型对应的电量需求，确定切片业务的类型对应的节电优先等级，对应节电优先等级越高的切片业务的类型，表示该切片业务需要消耗终端的电量越多。
需要说明的是，如果终端可以同时进行增强型移动宽带业务、低时延高可靠通信业务和海量机器类通信业务中的任意两种，基站可以按照节电优先等级选取对应的目标节电策略。例如，在确定节电优先等级由高到低依次是低时延高可靠通信业务、增强型移动宽带业务和海量机器类通信业务的情况下，基站可以优先使用节电优先等级最高的低时延高可靠通信业务对应的节电策略作为目标节电策略。
当有多个切片业务的类型对应的节电策略发生冲突时，可以根据各个切片类型对应的优先等级，对节电策略进行合并或取舍。保证获得的节电策略更符合实际应用场景的需求。
在一个示例性实施方式中，基站还可以根据运营商服务器配置的实际需求，对目标节电策略进行灵活配置。例如，若运营商服务器将增强型移动宽带业务对应的节电策略作为目标节电策略，则基站直接使用该增强型移动宽带业务对应的节电策略作为目标节电策略，保证选取的目标节电策略能够适用于更多的终端，提高终端的续航能力，提升终端的使用体验。
在步骤S230，依据目标节电策略，对终端进行节电处理。
需要说明的是，步骤S230与上述实施方式中的步骤S130相同，在此不再赘述。
在本申请中，通过与终端支持的切片业务的类型对应的节电优先等级，从节电策略集合中选取目标节电策略，保证目标节电策略可以支持不同的切片业务的类型，使差异化的各个终端能够得到及时保护，提升终端的节电效率；依据目标节电策略，对终端进行节电处理，能够对终端进行统一有效的节电管理，提高终端的续航能力，减少终端的充电次数，降低终端的维护成本。
图3示出本申请提供的终端的节电方法的流程示意图。该终端的节电方法可应用于终端的节电装置，该终端的节电装置可以设置于基站中。如图3所示，在一些实施方式中，本申请的终端的节电方法可以包括以下步骤S310至S350。
在步骤S310，获取第一终端集合。
其中，第一终端集合是依据终端使能策略确定的第一终端的集 合。
在一些示例性实施方式中，基站可以根据配置给各个终端的节电策略，收集终端反馈的失败信息。如果基站给终端配置的节电策略会导致某类终端节电失败，则需要记录该失败信息对应的终端信息。
在步骤S320，依据第一终端集合更新第二终端集合，获得更新后的第二终端集合。
其中，第二终端集合是当前基站确定的可以进行节电处理的终端的集合。
在一个示例性实施方式中，基站可以根据外部输入的终端使能策略，对第二终端集合中的终端的标识进行更新，获得更新后的第二终端集合。其中，终端使能策略表示基站不需要对某些终端进行节电处理，确保基站能够对各个终端进行灵活部署终端使能策略，提升终端的使用体验。
在一个示例性实施方式中，终端使能策略还可以包括白名单，白名单包括可以进行节电处理的终端的标识，在基站获取到白名单的情况下，可以直接使用白名单对终端进行节电处理，也可以将白名单与第二终端集合中的终端的标识进行匹配，获得匹配后的终端的标识的集合。方便基站对各个终端进行统一的节电管理。
在一些示例性实施方式中，依据第一终端集合更新第二终端集合，获得更新后的第二终端集合，包括：依据黑名单更新第二终端集合，获得更新后的第二终端集合。
其中，终端使能策略包括黑名单，黑名单包括：节电处理失败的终端的标识。若黑名单(Black List)包括终端的标识为10011，则表示第一终端集合中包括终端的标识为10011的终端。基站针对黑名单中的节电处理失败终端的标识，不会再下发给上一次导致终端节电处理失败的节电策略，或者，基站通过AI学习的方式，自动根据黑名单，自适应的对各个节电处理失败终端进行其他节电策略的处理，以保证节电处理失败终端能够获得更准确的节电策略。
需要说明的是，基站不需要获取黑名单中的终端的资源状态信息，因黑名单中的终端无需基站对其进行节电处理。在一个示例性实 施方式中，黑名单可以是终端上报给基站的，也可以是核心网发送给基站的，还可以是其他基站发送给当前基站的。以上对于黑名单的获取方式仅是举例说明，可根据实际需要进行具体设定，其他未说明的黑名单的获取方式也在本申请的保护范围之内，在此不再赘述。
在步骤S330，获取终端的资源状态信息。
在步骤S340，从预设的节电策略集合中选取与终端的资源状态信息相匹配的目标节电策略。
需要说明的是，步骤S330～步骤S340，与上述实施方式中的步骤S110～步骤S120相同，在此不再赘述。
在步骤S350，依据目标节电策略和更新后的第二终端集合中的终端的资源状态信息，对更新后的第二终端集合中的终端进行节电处理。
其中，更新后的第二终端集合包括可以进行节电处理的终端的标识。
例如，若更新后的第二终端集合包括的终端的标识为10012，则表示基站可以对终端的标识为10012的终端进行节电处理。
需要说明的是，终端使能策略和预设的节电策略集合中的节电策略可以叠加使用，也可以仅使用其中的任意一种。在终端使能策略和目标节电策略相冲突的情况下，优先使用终端使能策略对终端进行节电处理。例如，根据获取到的白名单，对白名单中的各个终端进行节电处理，提高终端的续航能力，减少终端的充电次数。
在本申请中，通过终端使能策略确定第一终端的集合，然后使用第一终端的集合对第二终端的集合进行更新，获得更新后的第二终端集合，保证基站在对各个终端进行节电处理时，能够充分考虑终端使能策略，避免在对各个终端进行节电处理时遗漏某些终端，或，对某些不需要进行节电处理的终端进行误操作，影响终端的使用效果。使用目标节电策略和更新后的第二终端集合中的终端的资源状态信息，对更新后的第二终端集合中的终端进行节电处理，保证能够对各个终端进行统一有效的节电管理，提高终端的续航能力，减少终端的充电次数，降低终端的维护成本。
图4示出本申请实提供的终端的节电装置的组成方框图。如图4所示，在一些实施方式中，该终端的节电装置400包括：获取模块401，配置为获取终端的资源状态信息；选择模块402，配置为从预设的节电策略集合中选取与终端的资源状态信息相匹配的目标节电策略；节电处理模块403，配置为依据目标节电策略，对终端进行节电处理。
在本申请中，通过获取模块获取终端的资源状态信息，确定终端当前所具备的资源状态信息；使用选择模块从预设的节电策略集合中选取与终端的资源状态信息相匹配的目标节电策略，通过预设的节电策略集合，选择具有通用化的、与终端的资源状态信息相匹配的目标节电策略，可以匹配不同的终端，使差异化的各个终端能够得到及时保护，提升终端的节电效率；使用节电处理模块依据目标节电策略，对终端进行节电处理，能够对终端进行统一有效的节电管理，提高终端的续航能力，减少终端的充电次数，降低终端的维护成本。
图5示出本申请提供的无线接入设备的组成方框图。如图5所示，该无线接入设备500包括：终端的节电装置400，配置为实现本申请实施方式中的任意一种终端的节电方法。
其中，无线接入设备500可以是基站，也可以是其他无线通信网络中与终端相连接的设备。以上对于无线接入设备仅是举例说明，可根据实际情况进行具体设定，其他未说明的无线接入设备也在本申请的保护范围之内，在此不再赘述。
在本申请中，通过终端的节电装置从预设的节电策略集合中选取具有通用化的、与终端的资源状态信息相匹配的目标节电策略，可以匹配不同的终端，使差异化的各个终端能够得到及时保护，提升终端的节电效率；依据目标节电策略，对终端进行节电处理，保证基站能够对终端进行统一有效的节电管理，提高终端的续航能力，减少终端的充电次数，降低终端的维护成本。
图6示出本申请提供的终端的节电系统的组成方框图。如图6所示，该终端的节电系统包括如下设备：终端610、基站620和核心网设备630。其中，基站620包括终端的节电装置400。
在一些示例性实施方式中，该终端的节电系统可应用于5G网络中，该5G网络中存在不同的切片业务的类型，例如，切片业务的类型包括：增强型移动宽带(enhanced Mobile BroadBand，eMBB)业务、低时延高可靠通信(Ultra Reliability and Low Latency Communication，URLLC)业务和海量机器类通信(massive Machine Type of Communication，mMTC)业务。
其中，在每个切片应用场景中，终端的节电需求也不同。表2示出本申请实施方式中的终端的节电策略与终端支持的切片业务的类型的对应关系表。如表2所示，在eMBB业务中，终端需要进行第一节电策略；在URLLC业务中，终端需要进行第二节电策略；在mMTC业务中，终端需要进行第三节电策略。
表2终端的节电策略与终端支持的切片业务的类型的对应关系表
Figure PCTCN2022095440-appb-000001
需要说明的是，因mMTC业务需要消耗终端较多的电量，故第三节电策略需要使终端的电量处于极致节省状态，以保证终端能够正常进行mMTC业务。
URLLC业务需要保证通信业务的高可靠性，并且需要使终端的时延处于较低的水平，因此，该URLLC业务对应的第二节电策略需要使终端的电量与终端的性能相匹配。
终端在进行eMBB业务时的主要应用时间段为7：00～23：00，对应的第一节电策略的部署时间可根据该主要用于时间段进行分段开启，并且第一节电策略适用于平衡终端的电量。
其中的第一节电策略、第二节电策略和第三节电策略仅是基站620初始配置的三个节电策略，基站620可根据不同的切片业务的类型对应的应用场景，进行智能学习(例如，若基站620第一次配置给 终端620的节电策略未能使终端610节省电量，则下次不再使用该节电策略)，在示例性实施方式中，可根据终端610的反馈信息，适应性调整节电策略(例如，增加或者减少不同的节电策略)，以使下次配置给终端610的节电策略能够更好的匹配其对应的切片业务的类型。
在一些示例性实施方式中，基站620通过核心网设备630配置的不同的切片业务的类型，建立与切片业务的类型对应的业务空口承载。并且，基站620根据不同的切片业务的类型，需要维护不同的节电信息维护表。如表2所示，eMBB业务对应第一节电信息维护表，URLLC业务对应第二节电信息维护表，mMTC业务对应第三节电信息维护表。其中，节电信息维护表包括以下至少之一：终端类型、终端厂家、终端电池容量、终端的制造时间、芯片类型、接收天线、发送天线、终端的功率等级和终端所处的5G网络类型。
表3示出本申请实施方式中的节电信息维护表。如表3所示，节电信息维护表包括N个终端的信息，N为大于或等于1的整数。
表3节电信息维护表
Figure PCTCN2022095440-appb-000002
需要说明的是，其中的1T2R表示终端在2个天线上轮流向基站发射SRS，一次选择1个天线发射；1T4R表示终端在4个天线上轮流向基站发射SRS，一次选择1个天线发射；2T4R表示终端在4个天线上轮流向基站发射SRS，一次选择2个天线发射。其中X1、X2和X3仅是示例性的表示芯片类型，在一个示例性实施方式中，芯片类型可以根据不同的生产厂家对应不同的类型。
5G网络类型包括：非独立(Non-Standalone，NSA)组网和独立(Standalone，SA)组网。在NSA组网中，5G网络与4G网络在接入网级互通，终端可采用LTE和NR两种无线接入技术接入到通信网络中；在SA组网中，5G网络独立于4G网络，5G网络与4G网络仅在核心网级互通，终端仅能采用NR无线接入技术接入到通信网络中。
在一些示例性实施方式中，终端610可通过发送给基站620的上报消息携带电池电量(Battery Info)信元，以使基站620获得Battery Info信元，该Battery Info信元可以包括：电池消耗百分比(Battery Consumption Percent)和电池消耗容量(Battery Consumption Capacity)。
基站根据获得的终端610的电池消耗百分比、终端610的电池消耗容量和该终端610当前处理的切片业务的类型(例如，eMBB业务)，查找表2，可确定终端610对应的节电信息维护表(例如，第一节电信息维护表)，进而查找表3，确定终端610需要进行具体哪种节电策略，进而根据该节电策略对终端610进行节电处理。
其中，上报消息包括以下任意一种：上行专用控制信道消息(Uplink Dedicated Control Channel，UL-DCCH-Message)、测量报告(Measurement Report)消息、无线资源控制层的建立完成(Radio Resource Control Setup Complete，RRC Setup Complete)消息、上行信息传输(Uplink Information Transfer)消息和无线资源控制层的重选完成(RRC Resume Complete)消息。该上报消息可以是周期上报的消息，也可以是根据实际使用场景确定的消息。
图7示出本申请提供的终端在接入基站的过程中的终端的节电方法的流程示意图。如图7所示，该终端的节电方法包括如下步骤 S701至S708。
在步骤S701，终端610依据隐藏的移动台识别码软件版本(Masked International Mobile Equipment Identity Software Version，Masked IMEISV)信元写入初始上下文消息，并发送该初始上下文消息至基站620。
其中，初始上下文消息可以是UL-DCCH-Message。Masked IMEISV信元包括以下至少之一：终端610的终端能力等级信息、初始电池电量信息(例如，终端610电池电量的消耗百分比，或，终端610电池电量的剩余百分比等)，电池容量信息(例如，终端610电池电量的消耗容量，或，终端610电池电量的剩余容量等)和终端610电池的总容量。
在步骤S702，核心网设备630下发配置消息至基站620。
其中，配置消息包括：终端610相关的信息。例如，终端610相关的信息包括以下至少之一：终端610的终端类型、终端610的厂家名称、终端610的制造时间、终端610的芯片类型、终端610的接收天线、终端610的发送天线、终端610的功率等级和终端610所处的5G网络类型。
步骤S703，基站620根据接收到的Masked IMEISV信元和核心网设备630下发的配置消息，建立IMEISV策略表，
其中，IMEISV策略表包括终端的节电能力信息，该终端的节电能力信息包括以下至少之一：终端610的终端能力等级信息、初始电池电量信息，电池容量信息、终端610电池的总容量、终端610的终端类型、终端610的厂家名称、终端610的制造时间、终端610的芯片类型、终端610的接收天线、终端610的发送天线、终端610的功率等级和终端610所处的5G网络类型。
需要说明的是，该IMEISV策略表还可以包括多个其他终端的节电能力信息，其中的其他终端是使用基站620提供的通信服务的终端。
在步骤S704，终端610通过UL-DCCH-Message消息上报终端610的第一电池电量信息至基站620。
其中，第一电池电量信息是更新后的终端610的当前的电池电量信息，以方便基站及时获取终端610的当前状态。
在步骤S705，基站620根据第一电池电量信息，查找IMEISV策略表，确定与终端610相匹配的第一基站节电策略，并发送该第一基站节电策略至终端610。
在一个示例性实施方式中，第一基站节电策略是基站620根据终端610支持的切片业务的类型，从预设的节电策略集合中选取与终端610的资源状态信息(例如，电池电量信息等)相匹配的目标节电策略。
在一个示例性实施方式时，基站620还可以获取终端610当前使用的终端节电策略，在获得与终端610相匹配的第一基站节电策略之后，将终端节电策略和第一基站节电策略相比较，确定并发送目标节电策略至终端610。
在一个示例性实施方式中，基站620将选取的目标节电策略写入无线资源控制层的重配置(RRC Reconfiguration)消息中，并发送RRC Reconfiguration消息至终端610，以使终端610获得该目标节电策略。
在步骤S706，终端610获取到目标节电策略后，根据该目标节电策略进行节电处理。
步骤S707，当终端610对应的切片业务的类型发生变更时(例如，终端610对应的切片业务的类型由第一类型变更为第二类型时)，终端610会通过UL-DCCH-Message消息再次上报终端610的第二电池电量信息至基站620。
在步骤S708，基站620根据第二电池电量信息，查找IMEISV策略表，确定与终端610当前处理的切片业务的类型(例如，第二类型)相匹配的基站节电策略，并发送该基站节电策略至终端610，以使终端610能够更新其目标节电策略。
在本申请中，终端处于接入基站的过程，通过终端主动上报其电池电量信息至基站，基站根据IMEISV策略表中的信息，将终端当前的电池电量信息与IMEISV策略表中的该终端对应的信息进行匹配， 获得目标节电策略，并发送该目标节电策略至终端，以使终端能够根据该目标节电策略精准控制终端的资源分配，尤其在终端的电池电量处于低电量的情况下，从网络侧对终端进行统一有效的节电管理，提高终端的续航能力，减少终端的充电次数，降低终端的维护成本。
图8示出本申请提供的终端在进行小区切换过程中的终端的节电方法的流程示意图。如图8所示，在进行小区切换过程中基站620可以包括源基站621和目标基站622，该终端的节电方法包括如下步骤S801至S808。
在步骤S801，源基站621通过Xn接口触发对终端610的切换，源基站621将终端610的Masked IMEISV信元写入切换请求(Handover Request)消息，并发送Handover Request消息至目标基站622，以使目标基站622获得终端610的Masked IMEISV信元。
其中，Xn接口是在独立组网中无线节点(例如，基站)之间接口，Masked IMEISV信元包括以下至少之一：终端610的终端能力等级信息、初始电池电量信息(例如，终端610电池电量的消耗百分比，或，终端610电池电量的剩余百分比等)，电池容量信息(例如，终端610电池电量的消耗容量，或，终端610电池电量的剩余容量等)和终端610电池的总容量。
在一个示例性实施方式中，源基站621还可以通过Ng接口触发对终端610的切换，源基站621将终端610的Masked IMEISV信元写入Handover Request消息，并发送Handover Request消息至核心网设备630，以使核心网设备630获得终端610的Masked IMEISV信元。其中，Ng接口是在独立组网中无线节点与核心网设备630之间的接口。
在步骤S802，核心网设备630下发配置消息至目标基站622。
其中，配置消息包括：终端610相关的信息。例如，终端610相关的信息包括以下至少之一：终端610的终端类型、终端610的厂家名称、终端610的制造时间、终端610的芯片类型、终端610的接收天线、终端610的发送天线、终端610的功率等级和终端610所处的5G网络类型。
在步骤S803，目标基站622根据接收到的Masked IMEISV信元和核心网设备630下发的配置消息，建立IMEISV策略表。
其中，IMEISV策略表包括终端的节电能力信息，该终端的节电能力信息包括以下至少之一：终端610的终端能力等级信息、初始电池电量信息，电池容量信息、终端610电池的总容量、终端610的终端类型、终端610的厂家名称、终端610的制造时间、终端610的芯片类型、终端610的接收天线、终端610的发送天线、终端610的功率等级和终端610所处的5G网络类型。
需要说明的是，该IMEISV策略表还可以包括多个其他终端的节电能力信息，其中的其他终端是使用目标基站622提供的通信服务的终端。
在步骤S804，终端610在完成小区切换后，通过UL-DCCH-Message消息上报终端610的第一电池电量信息至目标基站622。
在步骤S805，目标基站622根据第一电池电量信息，查找IMEISV策略表，确定与终端610相匹配的第一基站节电策略，并发送该第一基站节电策略至终端610。
在一个示例性实施方式中，第一基站节电策略是目标基站622根据终端610支持的切片业务的类型，从预设的节电策略集合中选取与终端610的资源状态信息(例如，电池电量信息等)相匹配的目标节电策略。
在一个示例性实施方式时，目标基站622还可以获取终端610当前使用的终端节电策略，在获得与终端610相匹配的第一基站节电策略之后，将终端节电策略和第一基站节电策略相比较，确定并发送目标节电策略至终端610。
在一个示例性实施方式中，目标基站622将选取的目标节电策略写入无线资源控制层的重配置(RRC Reconfiguration)消息中，并发送RRC Reconfiguration消息至终端610，以使终端610获得该目标节电策略。
在步骤S806，终端610获取到目标节电策略后，根据该目标节电策略进行节电处理。
在步骤S807，当终端610对应的切片业务的类型发生变更时(例如，终端610对应的切片业务的类型由第一类型变更为第二类型时)，终端610会通过UL-DCCH-Message消息再次上报终端610的第二电池电量信息至目标基站622。
在步骤S808，目标基站622根据第二电池电量信息，查找IMEISV策略表，确定与终端610当前处理的切片业务的类型(例如，第二类型)相匹配的第二基站节电策略，并发送该第二基站节电策略至终端610，以使终端610能够更新其目标节电策略。
在本申请中，通过终端在小区切换的过程中，目标基站根据接收到的Masked IMEISV信元和核心网设备下发的配置消息，建立IMEISV策略表，并将终端当前的电池电量信息与IMEISV策略表相匹配，使不同的终端能够得到目标基站的统一管理，解决了5G终端耗电量大的问题，为5G终端续航提供了保障，使终端的电池电量能够与其进行的切片业务的类型相匹配，保证终端能够获得最佳的使用体验，加速5G网络的推广和应用。
需要明确的是，本申请并不局限于上文实施方式中所描述并在图中示出的特定配置和处理。为了描述的方便和简洁，这里省略了对已知方法的详细描述，并且上述描述的系统、模块和单元的具体工作过程，可以参考前述方法实施方式中的对应过程，在此不再赘述。
图9示出本申请提供的能够实现终端的节电方法和装置的计算设备的示例性硬件架构的结构图。
如图9所示，计算设备900包括输入设备901、输入接口902、中央处理器903、存储器904、输出接口905、以及输出设备906。其中，输入接口902、中央处理器903、存储器904、以及输出接口905通过总线907相互连接，输入设备901和输出设备906分别通过输入接口902和输出接口905与总线907连接，进而与计算设备900的其他组件连接。
示例性地，输入设备901接收来自外部的输入信息，并通过输入接口902将输入信息传送到中央处理器903；中央处理器903基于存储器904中存储的计算机可执行指令对输入信息进行处理以生成 输出信息，将输出信息临时或者永久地存储在存储器904中，然后通过输出接口905将输出信息传送到输出设备906；输出设备906将输出信息输出到计算设备900的外部供用户使用。
在一个实施方式中，图9所示的计算设备可以被实现为一种电子设备，该电子设备可以包括：存储器，被配置为存储程序；处理器，被配置为运行存储器中存储的程序，以执行上述实施方式描述的终端的节电方法。
在一个实施方式中，图9所示的计算设备可以被实现为一种终端的节电系统，该终端的节电系统可以包括：存储器，被配置为存储程序；处理器，被配置为运行存储器中存储的程序，以执行上述实施方式描述的终端的节电方法。
以上所述，仅为本申请的示例性实施方式而已，并非用于限定本申请的保护范围。一般来说，本申请的多种实施方式可以在硬件或专用电路、软件、逻辑或其任何组合中实现。例如，一些方面可以被实现在硬件中，而其它方面可以被实现在可以被控制器、微处理器或其它计算装置执行的固件或软件中，尽管本申请不限于此。
本申请的实施方式可以通过移动装置的数据处理器执行计算机程序指令来实现，例如在处理器实体中，或者通过硬件，或者通过软件和硬件的组合。计算机程序指令可以是汇编指令、指令集架构(ISA)指令、机器指令、机器相关指令、微代码、固件指令、状态设置数据、或者以一种或多种编程语言的任意组合编写的源代码或目标代码。
本申请附图中的任何逻辑流程的框图可以表示程序步骤，或者可以表示相互连接的逻辑电路、模块和功能，或者可以表示程序步骤与逻辑电路、模块和功能的组合。计算机程序可以存储在存储器上。存储器可以具有任何适合于本地技术环境的类型并且可以使用任何适合的数据存储技术实现，例如但不限于只读存储器(ROM)、随机访问存储器(RAM)、光存储器装置和系统(数码多功能光碟DVD或CD光盘)等。计算机可读介质可以包括非瞬时性存储介质。数据处理器可以是任何适合于本地技术环境的类型，例如但不限于通用计算机、专用计算机、微处理器、数字信号处理器(DSP)、专用集成 电路(ASIC)、可编程逻辑器件(FGPA)以及基于多核处理器架构的处理器。
通过示范性和非限制性的示例，上文已提供了对本申请的示范实施方式的详细描述。但结合附图和权利要求来考虑，对以上实施方式的多种修改和调整对本领域技术人员来说是显而易见的，但不偏离本申请的范围。因此，本申请的恰当范围将根据权利要求确定。

Claims (17)

  1. 一种终端的节电方法，包括：
    获取终端的资源状态信息；
    从预设的节电策略集合中选取与所述终端的资源状态信息相匹配的目标节电策略；
    依据所述目标节电策略，对所述终端进行节电处理。
  2. 根据权利要求1所述的方法，其中，所述终端的资源状态信息包括所述终端当前处理的切片业务的类型和所述终端的电池电量信息；
    所述从预设的节电策略集合中选取与所述终端的资源状态信息相匹配的目标节电策略，包括：
    获取与所述终端当前处理的切片业务的类型对应的预设终端节电信息；
    依据所述终端的电池电量信息和所述预设终端节电信息，从所述节电策略集合中选取所述目标节电策略。
  3. 根据权利要求1所述的方法，其中，所述终端的资源状态信息包括所述终端支持的切片业务的类型；
    所述从预设的节电策略集合中选取与所述终端的资源状态信息相匹配的目标节电策略，包括：
    依据所述终端支持的切片业务的类型，从所述节电策略集合中选取所述目标节电策略。
  4. 根据权利要求3所述的方法，其中，所述依据所述终端支持的切片业务的类型，从所述节电策略集合中选取所述目标节电策略，包括：
    获取与所述终端支持的切片业务的类型对应的节电优先等级；
    依据所述节电优先等级，对所述终端支持的切片业务进行排序， 获得排序结果，其中，所述终端支持的切片业务的类型至少包括增强型移动宽带业务、低时延高可靠通信业务和海量机器类通信业务中的任意两种；
    依据所述排序结果，从所述节电策略集合中选取所述目标节电策略。
  5. 根据权利要求1所述的方法，其中，所述终端的资源状态信息包括所述终端的电池电量信息；
    所述从预设的节电策略集合中选取与所述终端的资源状态信息相匹配的目标节电策略，包括：
    从所述节电策略集合中选取与所述终端的电池电量信息相匹配的所述目标节电策略。
  6. 根据权利要求1至5中任一项所述的方法，其中，所述节电策略集合包括以下至少之一：极致节电策略、平衡节电策略和性能节电策略。
  7. 根据权利要求6所述的方法，其中，所述依据所述目标节电策略，对所述终端进行节电处理，包括：
    在确定所述目标节电策略为所述极致节电策略的情况下，依据所述终端的当前功率等级信息，降低所述终端的发送功率。
  8. 根据权利要求6所述的方法，其中，所述依据所述目标节电策略，对所述终端进行节电处理，包括：
    在确定所述目标节电策略为所述极致节电策略的情况下，依据所述终端的接收天线的类型和/或所述终端的发送天线的类型，降低所述终端的天线维度。
  9. 根据权利要求6所述的方法，其中，所述依据所述目标节电策略，对所述终端进行节电处理，包括：
    在确定所述目标节电策略为所述极致节电策略的情况下，减少所述终端的天线数量或所述终端对应的载波数量。
  10. 根据权利要求6所述的方法，其中，所述依据所述目标节电策略，对所述终端进行节电处理，包括：
    在确定所述目标节电策略为所述性能节电策略的情况下，依据所述终端的能力等级信息，调整分配给所述终端的资源，所述终端的资源包括以下至少之一：所述终端的天线数量、载波数量和发射功率。
  11. 根据权利要求6所述的方法，其中，所述依据所述目标节电策略，对所述终端进行节电处理，包括：
    在确定所述目标节电策略为所述平衡节电策略的情况下，获取与所述终端当前处理的切片业务对应的业务数据速率；
    依据所述业务数据速率和预设数据速率阈值，确定通信性能参数；
    采用所述通信性能参数，对所述终端进行节电处理。
  12. 根据权利要求1所述的方法，其中，所述获取终端的资源状态信息之前，所述方法还包括：
    获取第一终端集合，所述第一终端集合是依据终端使能策略确定的第一终端的集合；
    依据所述第一终端集合更新第二终端集合，获得更新后的第二终端集合，所述第二终端集合是当前基站确定的可以进行节电处理的终端的集合；
    所述依据所述目标节电策略，对所述终端进行节电处理，包括：
    依据所述目标节电策略和所述更新后的第二终端集合中的终端的资源状态信息，对所述更新后的第二终端集合中的终端进行节电处理。
  13. 根据权利要求12所述的方法，其中，所述终端使能策略包 括黑名单，所述黑名单包括不能进行所述节电处理的终端的标识；
    所述依据所述第一终端集合更新第二终端集合，获得更新后的第二终端集合，包括：
    依据所述黑名单更新所述第二终端集合，获得所述更新后的第二终端集合。
  14. 一种终端的节电装置，包括：
    获取模块，配置为获取终端的资源状态信息；
    选择模块，配置为从预设的节电策略集合中选取与所述终端的资源状态信息相匹配的目标节电策略；
    节电处理模块，配置为依据所述目标节电策略，对所述终端进行节电处理。
  15. 一种无线接入设备，包括：
    所述终端的节电装置，配置为执行如权利要求1-13中任一项所述的终端的节电方法。
  16. 一种电子设备，包括：
    一个或多个处理器；
    存储器，其上存储有一个或多个程序，当所述一个或多个程序被所述一个或多个处理器执行时，使得所述一个或多个处理器实现如权利要求1-13中任一项所述的终端的节电方法。
  17. 一种计算机可读存储介质，其上存储有计算机程序，所述计算机程序被处理器执行时实现如权利要求1-13中任一项所述的终端的节电方法。
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