WO2023066167A1 - 一种终端定位处理方法及装置 - Google Patents

一种终端定位处理方法及装置 Download PDF

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Publication number
WO2023066167A1
WO2023066167A1 PCT/CN2022/125489 CN2022125489W WO2023066167A1 WO 2023066167 A1 WO2023066167 A1 WO 2023066167A1 CN 2022125489 W CN2022125489 W CN 2022125489W WO 2023066167 A1 WO2023066167 A1 WO 2023066167A1
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WO
WIPO (PCT)
Prior art keywords
terminal
positioning
indication information
location
related operations
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PCT/CN2022/125489
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English (en)
French (fr)
Inventor
傅婧
李健翔
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大唐移动通信设备有限公司
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Publication of WO2023066167A1 publication Critical patent/WO2023066167A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/08—Reselecting an access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]
    • 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 application relates to the technical field of wireless communication, and in particular, to a terminal location processing method and device.
  • a terminal in the connected state immediately executes positioning-related operations, such as performing positioning measurements and sending positioning reference signals, when the triggering conditions of the positioning operations are met.
  • Performing positioning operations will incur a large power consumption overhead.
  • the trigger condition of the positioning operation is met, if it immediately wakes up from the disconnected state to perform positioning-related operations, this will cause the terminal to generate high power consumption, which is not conducive to the terminal's power saving.
  • Embodiments of the present application provide a terminal positioning processing method and device, so as to reduce terminal power consumption.
  • a terminal location processing method includes: when a terminal in an unconnected state satisfies a trigger condition of a location-related operation, determining to delay execution of the location-related operation, the unconnected state includes idle state or Inactive state: the terminal performs the positioning-related operation when performing a non-positioning operation.
  • determining to delay the execution of the positioning-related operation includes: the terminal in the unconnected state satisfies the positioning-related operation
  • the trigger condition is met, if the condition for delaying the positioning-related operation is met, it is determined to delay the execution of the positioning-related operation; wherein the satisfying the condition for delaying the positioning-related operation includes at least one of the following:
  • the terminal is configured with indication information, and the indication information is used to indicate that the terminal is in a non-connected state to delay execution of the positioning-related operations;
  • the terminal is configured with periodically triggered location-related operations
  • the terminal is configured with periodically triggered location-related operations, and the length of the trigger period of the location-related operations is greater than a first threshold;
  • the terminal is configured with Discontinuous Reception (DRX) or extended DRX (extended DRX, eDRX);
  • the terminal is configured with DRX or eDRX, and the length of the DRX cycle or eDRX cycle is greater than the second threshold.
  • the first threshold and/or the second threshold are configured for the terminal by a network device.
  • the method further includes: the terminal receiving indication information sent by a network device, where the indication information is used to instruct the terminal to delay performing the location-related operation when it is in a disconnected state.
  • the terminal in the disconnected state satisfies the trigger condition of the positioning-related operation
  • determining to delay the execution of the positioning-related operation includes: the terminal satisfies the requirements of the positioning-related operation in the disconnected state according to the indication information When a condition is triggered, it is determined to delay execution of the location-related operations.
  • the indication information includes a first time
  • the method further includes: when the terminal arrives at the first time, stop delaying the positioning when the terminal is in an unconnected state related operations.
  • the indication information includes a second time
  • the method further includes: the terminal starts a first timer after receiving the indication information, and the duration of the first timer is the The duration indicated by the second time; when the first timer expires, the terminal stops delaying execution of the location-related operations when the terminal is in a non-connected state.
  • the method further includes: the terminal sending the terminal's positioning assistance information and/or terminal capability information to the network device.
  • the positioning assistance information and/or terminal capability information of the terminal includes at least one of the following:
  • the terminal has indication information of energy saving requirements
  • Indication information indicating that the terminal is moving at a low speed or that its position changes slowly
  • the terminal has indication information of a capability to delay execution of positioning-related operations in a non-connected state.
  • the positioning-related operations include at least one of the following: performing positioning measurement, sending positioning information, sending a positioning result, and sending a positioning reference signal.
  • non-positioning-related operations include at least one of the following:
  • a terminal location processing method which is applied to a network device, and the method includes: determining indication information, where the indication information is used to indicate that the terminal is in a non-connected state to delay execution of location-related operations;
  • the indication information includes a first time, and the indication information is used to instruct the terminal to stop delaying execution of the Location-related operations.
  • the indication information includes a second time
  • the indication information is used to instruct the terminal to start a first timer
  • the duration of the first timer is the duration indicated by the second time , wherein, when the first timer expires, the terminal stops delaying execution of the location-related operation when the terminal is in a disconnected state.
  • the method further includes: receiving positioning assistance information and/or terminal capability information sent by the terminal.
  • the positioning assistance information and/or terminal capability information of the terminal includes at least one of the following:
  • the terminal has indication information of energy saving requirements
  • Indication information indicating that the terminal is moving at a low speed or that its position changes slowly
  • the terminal has indication information of a capability to delay execution of positioning-related operations in a non-connected state.
  • the method further includes: the network device configuring a first threshold and/or a second threshold for the terminal, and the first threshold and the second threshold are used to determine whether the delay is satisfied.
  • Conditions for positioning-related operations wherein: if the length of the trigger cycle of the positioning-related operation is greater than the first threshold, and/or the length of the DRX cycle or eDRX cycle is greater than the second threshold, the delayed positioning is satisfied The condition of the associated operation.
  • a terminal including:
  • a delayed positioning determination unit configured to determine to delay execution of the positioning-related operation when the trigger condition of the positioning-related operation is met when the terminal is in a disconnected state, the disconnected state includes an idle state or an inactive state;
  • a delayed positioning execution unit configured to perform the positioning-related operations when performing non-location operations.
  • a network device in a fourth aspect, includes: an indication information determining unit, configured to determine indication information, where the indication information is used to indicate that the terminal is in a non-connected state to delay execution of positioning-related operations;
  • an indication information sending unit configured to send the indication information to the terminal.
  • a communication device in a fifth aspect, includes: at least one processor; a transceiver connected in communication with the at least one processor; and a memory connected in communication with the at least one processor; wherein, the The transceiver performs data reception and transmission under the control of a processor; the memory stores instructions executable by the at least one processor, and the instructions are executed by the at least one processor so that the At least one processor is capable of performing the method of any one of the first aspects.
  • a communication device including: the communication device includes: at least one processor; a transceiver connected in communication with the at least one processor; and a memory connected in communication with the at least one processor; wherein , the transceiver performs data reception and transmission under the control of a processor; the memory stores instructions executable by the at least one processor, and the instructions are executed by the at least one processor, so that The at least one processor is capable of performing the method according to any one of the second aspect.
  • a computer-readable storage medium stores computer-executable instructions, and the computer-executable instructions are used to make the computer execute the method described in any one of the first aspect. Methods.
  • a computer-readable storage medium stores computer-executable instructions, and the computer-executable instructions are used to make the computer execute the method described in any one of the second aspect. Methods.
  • a computer program product is provided.
  • the computer program product When the computer program product is invoked by a computer, the computer executes the method described in any one of the first aspect.
  • a computer program product is provided.
  • the computer program product When the computer program product is invoked by a computer, the computer executes the method according to any one of the second aspect.
  • a terminal in an unconnected state satisfies the trigger condition of a location-related operation, it does not immediately wake up from the unconnected state, but delays the location-related operation until the terminal is performing a non-location operation It is performed when the terminal performs a non-positioning operation, so as to reduce the wake-up of the terminal just because it needs to perform a positioning-related operation, thereby reducing the power consumption of the terminal.
  • FIG. 1 is a schematic diagram of RRC state transition
  • FIG. 2 is a schematic diagram of a positioning process of a terminal in a connected state
  • FIG. 3 is a schematic flowchart of a terminal positioning processing method provided in an embodiment of the present application.
  • FIG. 4 is a schematic flow diagram of operations related to the terminal's indication delay location based on the network side provided by the embodiment of the present application;
  • FIG. 5 is a schematic flowchart of operations related to delayed positioning based on a positioning-based trigger type provided by an embodiment of the present application
  • FIG. 6 is a schematic flowchart of operations related to delayed positioning based on DRX configuration or eDRX configuration provided by an embodiment of the present application;
  • FIG. 7 is a schematic structural diagram of a terminal provided in an embodiment of the present application.
  • FIG. 8 is a schematic structural diagram of a network device provided in an embodiment of the present application.
  • FIG. 9 is a schematic structural diagram of a communication device provided by an embodiment of the present application.
  • a terminal is a device that can provide voice and/or data connectivity to users.
  • the terminal device includes a handheld device with a wireless connection function, a vehicle-mounted device, and the like.
  • terminal devices can be: mobile phone (Mobile Phone), tablet computer, notebook computer, handheld computer, mobile Internet device (Mobile Internet Device, MID), wearable device, virtual reality (Virtual Reality, VR) device, augmented reality ( Augmented Reality (AR) equipment, wireless terminals in Industrial Control, wireless terminals in Self-Driving, wireless terminals in Smart Grid, and transportation safety Wireless terminals, wireless terminals in Smart City, or wireless terminals in Smart Home, etc.
  • the NR system designs three RRC states: idle (RRC_IDLE) state, connected (RRC_CONNECTED) state and inactive (RRC_INACTIVE) state.
  • RRC_IDLE idle
  • RRC_CONNECTED connected
  • RRC_INACTIVE inactive
  • the terminal is in a connected state or an inactive state, otherwise the terminal is in an idle state.
  • the idle state and the inactive state may be referred to as non-connected states.
  • the RRC state transition may be shown in FIG. 1 . At a moment, the terminal can only be in one RRC state.
  • the terminal in the connected state enters the idle state after executing the RRC connection release process, and the terminal in the idle state enters the connected state after executing the RRC connection establishment process;
  • the terminal in the inactive state enters the connected state after executing the RRC connection recovery process;
  • the terminal in the inactive state executes the RRC connection release and enters the idle state.
  • the terminal can receive basic system information, and according to the system configuration, the terminal can also send a system information request to obtain more system information when it is idle;
  • the terminal obtains the paging message sent by the core network by listening to 5G-S-TMSI (5G SAE Temporary Mobile Station Identifier, 5G system architecture evolution temporary mobile station identifier, where SAE is the English abbreviation of System Architecture Evolution); among them, 5G -S-TMSI is 5G-GUTI (5G Globally Unique Temporary UE Identity, 5G Globally Unique Temporary UE Identity), using 5G-S-TMSI to initiate paging can make the air interface signaling message smaller and improve air interface efficiency;
  • 5G-S-TMSI 5G SAE Temporary Mobile Station Identifier, 5G system architecture evolution temporary mobile station identifier, where SAE is the English abbreviation of System Architecture Evolution
  • the terminal transitions into the RRC connection state through the RRC connection process.
  • terminal-controlled mobility is performed, that is, the terminal can move autonomously within the area configured by the network without notifying the network;
  • the terminal saves the context of the access layer (Access Stratum, AS);
  • the terminal will also listen to the paging channel, use the 5G-S-TMSI identifier to receive the paging message initiated by the core network, and use I-RNTI (Inactive RNTI, inactive wireless network temporary identifier, where RNTI is Radio Network Temporary Identity English abbreviation) to obtain the paging message initiated by the Radio Access Network (RAN);
  • I-RNTI Inactive RNTI, inactive wireless network temporary identifier, where RNTI is Radio Network Temporary Identity English abbreviation
  • RNA RAN-based Notification Area
  • Fig. 2 shows a schematic diagram of a positioning process of a terminal in a connected state. As shown, the process can include:
  • Step 1 Access and Mobility Management Function (AMF) receives and sends location service request.
  • AMF Access and Mobility Management Function
  • the AMF entity may receive a location service request sent by an external location service (Location Service, LCS) (as shown in step 1a in the figure), or the AMF may generate a location service request based on internal location requirements (such as locating the UE for an emergency call) ( Step 1b in the figure), or the AMF receives the location service request sent by the terminal (step 1c in the figure).
  • LCS Location Service
  • Step 2 The AMF sends the location service request to the location management function (Location Management Function, LMF).
  • LMF Location Management Function
  • Step 3 Execute the positioning process.
  • the LMF may trigger processes related to positioning between Next Generation Radio Access Network (NG-RAN) nodes, such as obtaining auxiliary information or positioning measurement results required for positioning (steps in the figure 3a).
  • NG-RAN Next Generation Radio Access Network
  • the LMF may also trigger positioning-related processes between terminals, such as transmitting positioning assistance information to the terminal, and obtaining positioning measurement results or positioning estimation results reported by the terminals (step 3b in the figure).
  • Step 4 The LMF sends the location service response to the AMF.
  • Step 5 The AMF sends the location service response to the corresponding location service trigger.
  • the AMF will send the location service response to the LCS (step 5a in the figure); if the location service request is produced by the AMF, the AMF will process the location service response by itself (as shown in the figure Step 5b); if the location service request comes from the terminal, the AMF sends the location service response to the terminal (step 5c in the figure).
  • the above is the positioning process of the terminal in the connected state.
  • how to reduce the power consumption overhead caused by positioning-related operations is a problem that needs to be solved at present.
  • the embodiments of the present application provide a terminal positioning processing method and device, which can reduce the power consumption overhead of the terminal caused by positioning-related operations.
  • FIG. 3 exemplarily shows a schematic diagram of a terminal positioning processing flow provided by an embodiment of the present application. As shown in the figure, the flow may include:
  • S301 When a terminal in a non-connected state (for example, including an idle state or an inactive state) satisfies a trigger condition of a positioning-related operation, determine to delay execution of the positioning-related operation.
  • a non-connected state for example, including an idle state or an inactive state
  • satisfying the triggering conditions of positioning-related operations may include the following situations: the terminal is configured with periodically triggered positioning-related operations, and when the period for performing positioning-related operations arrives, the triggering conditions of positioning-related operations are met.
  • the event trigger condition can be a time T, and when the time T is reached, the terminal needs to perform location measurement or report the location measurement result or report location information; for example, the event trigger condition can be a certain A geographic range.
  • the terminal needs to perform positioning measurement or report positioning measurement results or report positioning information; for example, the event trigger condition can be a list of cells.
  • the terminal When the terminal enters or leaves the cell , the terminal needs to execute a positioning strategy or report a positioning measurement result or report positioning information. For another example, when the terminal has obtained the positioning measurement result and can report the positioning information to the network side, the triggering condition of the positioning-related operation is met.
  • the positioning-related operations may include at least one of the following: performing positioning measurement, sending a positioning result, sending positioning information, and sending a positioning reference signal.
  • the positioning information may be an LPP message included in the NAS message, which is not generated by the RRC layer of the UE itself; and the positioning measurement result may be directly reported by the RRC layer of the UE. Positioning information and positioning measurement results are reported at different layers.
  • S302 The terminal performs a location-related operation when performing a non-location operation.
  • the non-positioning-related operations may include at least one of the following: waking up from an idle state and listening to paging, receiving system messages, performing measurements required for cell reselection, performing downlink synchronization, sending uplink messages or sending data.
  • a terminal in an unconnected state satisfies the trigger condition of a location-related operation, it does not immediately wake up from the unconnected state to perform a location-related operation, but delays the location-related operation until the terminal is in the It is performed when performing non-positioning operations, that is, performing positioning-related operations when the terminal performs non-positioning operations, thereby reducing the process of waking up the terminal only because it needs to perform positioning-related operations, thereby reducing the power consumption of the terminal.
  • the above process may also include the following steps:
  • the terminal After the terminal delays execution of location-related operations, when the first time T1 arrives or the first timer expires (the duration of the first timer is the second time T2), the terminal stops delaying execution when the terminal is in the disconnected state Location-related operations. For example, when the first time T1 arrives or after the first time T1 arrives, or after the first timer expires, if the terminal in the unconnected state satisfies the triggering conditions for positioning-related operations (for example, including the trigger period of positioning-related operations arrive, or meet the positioning conditions triggered by the event), you can wake up immediately and perform the positioning-related operations.
  • the triggering conditions for positioning-related operations for example, including the trigger period of positioning-related operations arrive, or meet the positioning conditions triggered by the event
  • the first time T1 and/or the second time T2 may be configured for the terminal by a network device, or may be preset in the terminal.
  • the terminal may further perform the following step: the terminal sends the terminal's positioning assistance information and/or terminal capability information to the network device.
  • the positioning assistance information and/or terminal capability information of the terminal includes at least one of the following:
  • Indication information indicating that the terminal is moving at a low speed or that its position changes slowly
  • the indication information that the terminal has the ability to delay the execution of location-related operations in the disconnected state is the indication information that the terminal has the ability to delay the execution of location-related operations in the disconnected state.
  • the satisfying the condition for delaying the location-related operation includes any of the following:
  • the terminal is configured with indication information, and the indication information is used to instruct the terminal to delay performing positioning-related operations when it is in a non-connected state.
  • the indication information may be sent to the terminal by the network device, or may be preset in the terminal.
  • the terminal if the terminal is configured with the indication information, when the trigger condition of the location-related operation is met (for example, the trigger cycle including the location-related operation arrives, or the location condition triggered by the event is satisfied), the terminal delays execution of the location-related operation.
  • the trigger condition of the location-related operation for example, the trigger cycle including the location-related operation arrives, or the location condition triggered by the event is satisfied
  • the terminal delays execution of the location-related operation. Location-related operations.
  • a specific implementation manner may refer to FIG. 4 .
  • the terminal is configured with periodically triggered location-related operations.
  • the terminal is configured with periodically triggered positioning-related operations
  • the execution of the positioning-related operations may be delayed.
  • a specific implementation manner may be shown in FIG. 5 .
  • the terminal is configured with periodically triggered location-related operations, and the length of the trigger period of the location-related operations is greater than the first threshold.
  • the terminal is configured with periodically triggered positioning-related operations, and the length of the trigger period is greater than the first threshold, when the trigger period of the positioning-related operations arrives and the terminal is in the disconnected state, delay Execute the location-related operations.
  • the terminal is configured with DRX or eDRX.
  • the terminal is configured with DRX or eDRX
  • the trigger condition of the location-related operation is met (for example, when the trigger cycle including the location-related operation arrives, or the location condition triggered by the event is met)
  • the execution of the location-related operation can be delayed. Location-related operations. A specific implementation manner may be shown in FIG. 6 .
  • DRX or eDRX when the terminal is in the non-connected state and the trigger conditions for positioning-related operations are met, by delaying the positioning-related operations until the subsequent waking up to perform non-location processing, the cost of performing positioning-related operations can be reduced. extra power consumption.
  • the terminal is configured with DRX or eDRX, and the length of the DRX cycle or eDRX cycle is greater than the second threshold.
  • the terminal is configured with DRX or eDRX, and the length of the DRX cycle or the eDRX cycle is greater than the second threshold, when the trigger condition of the positioning-related operation is met (for example, the trigger cycle including the positioning-related operation arrives, Or when the positioning condition triggered by the event is met), the execution of the positioning-related operation can be delayed, for example, the positioning-related operation can be delayed until the subsequent waking up to perform the non-location process.
  • the trigger condition of the positioning-related operation for example, the trigger cycle including the positioning-related operation arrives, Or when the positioning condition triggered by the event is met
  • the execution of the positioning-related operation can be delayed, for example, the positioning-related operation can be delayed until the subsequent waking up to perform the non-location process.
  • the first threshold and/or the second threshold may be predefined by a protocol, or may be preconfigured by the network side. It can be understood that if the length of the DRX cycle is greater than the second threshold, it indicates that the terminal is not sensitive to delay, so by delaying the execution of positioning-related operations, while reducing the additional power consumption caused by performing positioning-related operations, for The timeliness impact of the LCS business will not be too great.
  • the network device when the network device sends the above indication information to the terminal, and the location trigger type is periodic trigger location measurement or location information reporting, the terminal will delay the execution of location-related operations; or when the network device sends the instruction information to the terminal and configured Only when eDRX is enabled, the terminal will delay the execution of positioning-related operations; or when the network side configures the first time T1 for the terminal, the positioning trigger type is periodic triggering, and eDRX is configured, and the eDRX cycle is greater than the second threshold, the terminal Before the time T1 arrives, the positioning-related operations are delayed.
  • the terminal may delay positioning-related operations based on network-side configurations (ie, extending the configuration of positioning-related operations).
  • FIG. 4 is a schematic flow diagram showing related operations of a terminal based on network-side indication delay positioning provided by an embodiment of the present application. As shown in Figure 4, the process can include:
  • S401 The network device sends indication information to the terminal.
  • the indication information is used to instruct the terminal to delay performing positioning-related operations when it is in a non-connected state. That is to say, the indication information is used to indicate that when the terminal is in the non-connected state (including the idle state or the inactive state), if the trigger condition of the positioning-related operation is met, the positioning-related operation will be delayed, that is, it will be executed after waking up. Perform positioning-related operations during non-positioning operations.
  • the network device may send the indication information to the terminal for a delay-insensitive positioning service. In a possible implementation manner, the network device may also send the indication information to terminals with energy saving preference or energy saving demand. In a possible implementation manner, the network device may also send the indication information to the terminal when the positioning service is a positioning service that is not sensitive to delay and the terminal has a positioning preference or demand.
  • the indication information may be 1-bit information, so as to save network resource overhead.
  • the indication information may be carried in a Long Term Evolution (LTE) Positioning Protocol (LPP) message, or may be carried in other LCS (Location Service) messages, or carried in an RRC message and sent to the terminal , this application does not limit it.
  • LTE Long Term Evolution
  • LCP Positioning Protocol
  • RRC Radio Resource Control
  • the network device sending the indication information may be a positioning server (LMF) or a base station (such as gNB).
  • LMF positioning server
  • gNB base station
  • the terminal sends the terminal's positioning assistance information and/or terminal capability information to the network device, so that the network device determines that the terminal has a demand for saving power consumption or meets the requirements of the terminal based on the positioning assistance information and/or terminal capability information sent by the terminal. Delaying the request to perform positioning-related operations, and then sending the above indication information to the terminal to instruct the terminal to delay performing positioning-related operations when it is in a disconnected state.
  • the positioning assistance information and/or terminal capability information For content included in the positioning assistance information and/or terminal capability information, reference may be made to the foregoing embodiments.
  • the terminal determines to delay execution of the location-related operation when the trigger condition of the location-related operation is met in the disconnected state.
  • the terminal determines that positioning-related operations need to be delayed according to the indication information, that is, when the terminal is in an unconnected state and satisfies the triggering conditions for positioning-related operations, the execution of the positioning-related operations is delayed until the terminal is subsequently
  • the location-related operations are only performed when other non-location-related operations are performed when waking up. For example, when the terminal wakes up to monitor paging, receive system messages, or perform non-location operations such as measurements required for cell reselection, the terminal Only then will the positioning measurement or positioning information reporting be performed.
  • the terminal When the terminal is in the disconnected state and does not wake up to perform the above non-positioning operations, even if the trigger conditions for positioning-related operations are met (for example, the trigger conditions for periodic positioning are met, or the positioning conditions for event triggers are met, or the terminal has obtained positioning measurements As a result, the positioning information can be reported to the network side), but the terminal will not immediately perform positioning-related operations (such as performing positioning measurement, reporting positioning information, or sending positioning reference signals), but needs to wait until the next time the terminal wakes up to perform non-location operations. Positioning-related operations are performed only during positioning operations, that is, execution of positioning-related operations is delayed, so as to reduce additional power consumption caused by performing positioning-related operations. In a possible implementation manner, the method is applicable to LCS services that do not have high requirements on timeliness.
  • S403 The terminal performs a location-related operation when performing a non-location operation.
  • the indication information may include the first time T1.
  • the terminal may stop delaying execution of positioning-related operations in the unconnected state.
  • the terminal in the unconnected state satisfies the trigger condition of the location-related operation (for example, the trigger period including the location-related operation arrives, or the event-triggered location conditions), you can wake up immediately and perform the location-related operations.
  • the trigger condition of the location-related operation for example, the trigger period including the location-related operation arrives, or the event-triggered location conditions
  • a terminal in an unconnected state satisfies the triggering condition of a location-related operation, it determines to delay the location-related operation until it wakes up to perform a non-location operation, before the terminal wakes up. , the first time T1 arrives, then at this time (that is, when the first time T1 arrives), the terminal immediately wakes up and performs the location-related operation.
  • the terminal may delay positioning-related operations until the first time T1 arrives at the latest. For example, when the terminal wakes up to monitor paging, receive system messages, or perform non-positioning operations such as measurements required for cell reselection, the terminal will perform positioning measurement or report positioning information.
  • the terminal When the terminal is in the disconnected state and does not wake up to perform non-positioning operations, even if the trigger conditions for positioning-related operations are met (such as the trigger conditions for periodic positioning, or the positioning conditions for event triggers, or the terminal has obtained positioning measurement results) , can report positioning information to the network side), but the terminal does not immediately perform positioning-related operations (such as positioning measurement, positioning information reporting, and sending positioning reference signals), but needs to wait until the next time the terminal wakes up and does not exceed the first At this moment, positioning-related operations are performed when non-positioning operations are performed, that is, the execution of positioning-related operations is delayed, so as to reduce additional power consumption caused by performing positioning-related operations.
  • the trigger conditions for positioning-related operations such as the trigger conditions for periodic positioning, or the positioning conditions for event triggers, or the terminal has obtained positioning measurement results
  • the first time T1 can be set according to the timeliness requirements of the LCS service, so as to ensure that the positioning information measured and reported by the terminal based on the delayed location-related operations meets the timeliness requirements of the LCS service, such as Satisfy constraints on location services response times.
  • the above method is applicable to LCS services that have certain requirements on timeliness.
  • delaying positioning-related operations until the subsequent terminal wakes up to perform non-location operations can save power consumption caused by the terminal waking up due to the need to perform positioning-related operations.
  • due to the delay of positioning-related operations The time does not exceed the first moment, so that the timeliness requirements of the LCS service can be guaranteed, thereby ensuring the positioning accuracy requirements.
  • the terminal starts a first timer after receiving the indication information, and the duration of the first timer is the second time T2; during the running of the first timer, if the terminal is not connected If the trigger condition of the location-related operation is met in the state, the location-related operation is delayed until the non-location operation is performed during the running of the first timer. When the first timer expires, the terminal stops delaying execution of location-related operations when the terminal is in the disconnected state.
  • the indication information may include a second time T2, where the second time T2 is used to indicate the duration of the first timer.
  • the second time T2 can also be preset in the terminal.
  • the terminal in the unconnected state satisfies the trigger condition of the location-related operation (such as including the arrival of the trigger period of the location-related operation, or satisfies Event-triggered positioning conditions), you can wake up immediately and perform the positioning-related operations.
  • the trigger condition of the location-related operation such as including the arrival of the trigger period of the location-related operation, or satisfies Event-triggered positioning conditions
  • the terminal in the non-connected state satisfies the trigger condition of the location-related operation, it is determined to delay the location-related operation until the subsequent waking up to perform the non-location operation, before the time when the terminal wakes up arrives , the first timer expires, then at this time (that is, when the first timer expires), the terminal immediately wakes up and performs the location-related operation.
  • the terminal may delay the execution of positioning-related operations until the subsequent terminal wakes up to perform other non-positioning-related operations, and only delays the execution until the terminal performs other non-positioning-related operations after waking up during the running of the first timer. For example, when the terminal wakes up to monitor paging, receive system messages, or perform non-positioning operations such as measurements required for cell reselection, the terminal will perform positioning measurement or report positioning information.
  • the terminal When the terminal is in the disconnected state and does not wake up to perform non-positioning operations, even if the trigger conditions for positioning-related operations are met (such as the trigger conditions for periodic positioning, or the positioning conditions for event triggers, or the terminal has obtained positioning measurement results) , can report positioning information to the network side), but the terminal does not immediately perform positioning-related operations (such as positioning measurement, positioning information reporting, and sending positioning reference signals), but needs to wait until the next time the terminal wakes up and at the first timing During the operation of the controller, positioning-related operations are performed when non-positioning operations are performed, that is, the execution of positioning-related operations is delayed to reduce the additional power consumption caused by performing positioning-related operations.
  • the trigger conditions for positioning-related operations such as the trigger conditions for periodic positioning, or the positioning conditions for event triggers, or the terminal has obtained positioning measurement results
  • the terminal does not immediately perform positioning-related operations (such as positioning measurement, positioning information reporting, and sending positioning reference signals)
  • positioning-related operations are performed when non-positioning operations are performed, that is, the
  • the second time T2 can be set according to the timeliness requirements of the LCS service, so as to ensure that the location information measured and reported by the terminal based on the delayed location-related operations meets the timeliness requirements of the LCS service, such as meeting the timeliness requirements of the LCS service. Limitations on location services response time.
  • the above method is applicable to LCS services that have certain requirements on timeliness.
  • delaying positioning-related operations until the subsequent terminal wakes up to perform non-location operations can save power consumption caused by the terminal waking up due to the need to perform positioning-related operations.
  • due to the delay of positioning-related operations The time is within the running period of the first timer, so that the timeliness requirement of the LCS service can be guaranteed, thereby ensuring the positioning accuracy requirement.
  • the terminal may delay positioning-related operations based on a positioning trigger type.
  • the trigger type of positioning may include: periodic trigger and event trigger.
  • periodic triggering means that the terminal is configured with a triggering period for positioning-related operations, and when the triggering period arrives, the triggering condition for positioning-related operations is met.
  • Event triggering may include positioning triggered by the terminal itself or based on received messages.
  • the positioning trigger type is periodic triggering, positioning-related operations can be delayed. Specifically, in the disconnected state, when the trigger period of the location-related operation arrives, the terminal determines to delay the location-related operation until the subsequent non-location operation.
  • the above method is applicable to the case where the terminal is configured with a trigger period for positioning-related operations.
  • the trigger period of the location-related operation is configured, when the trigger period of the location-related operation arrives, by delaying the execution of the location-related operation, the additional power consumption caused by the execution of the location-related operation can be reduced.
  • event-triggered location-related operations such as terminal-based event-triggered location-related operations
  • the terminal is configured with a trigger period for positioning-related operations, and the length of the trigger period is greater than the first threshold, for example, in a disconnected state, when the trigger period for positioning-related operations arrives, and the period If the length is greater than the first threshold, the terminal determines to delay positioning-related operations until subsequent non-positioning operations.
  • the first threshold may be predefined by the protocol, or may be preconfigured by the network side. Understandably, if the length of the trigger period is greater than the first threshold, it indicates that the LCS service has low requirements for timeliness. Therefore, by delaying the execution of positioning-related operations, while reducing the additional power consumption caused by performing positioning-related operations, for The timeliness impact of the LCS business will not be too great.
  • FIG. 5 exemplarily shows a process of delaying location-related operations based on a location-based trigger type provided by an embodiment of the present application. As shown in Figure 5, the process can include:
  • satisfying the conditions for delaying location related operations may include: the location trigger type is periodic trigger, or the location trigger type is periodic trigger and the cycle length is greater than the first threshold.
  • S502 The terminal delays the location-related operation until it wakes up to perform a non-location operation.
  • the terminal when the terminal wakes up to monitor paging or perform other uplink operations (such as triggering the AS layer process because other Non-Access-Stratum (NAS) messages are to be transmitted), the terminal in the non-connected state Positioning-related operations (such as positioning measurement, positioning information reporting, etc.) will be performed.
  • NAS Non-Access-Stratum
  • S503 The terminal wakes up immediately and performs the location-related operation.
  • Fig. 6 exemplarily shows a flow of operations related to delayed positioning based on DRX configuration or eDRX configuration provided by the embodiment of the present application. As shown in Figure 6, the process may include:
  • the conditions for satisfying delay positioning related operations may include: the terminal is configured with DRX or eDRX, or the terminal is configured with DRX or eDRX and the length of the DRX cycle or the eDRX cycle is greater than the second threshold.
  • S602 The terminal delays the location-related operation until it wakes up to perform a non-location operation.
  • the terminal in the disconnected state will perform positioning-related operations (such as positioning measurement, positioning information reporting, etc.).
  • S603 The terminal immediately wakes up and performs the location-related operation.
  • the base station or the AMF can send the eDRX configuration information to the LMF; the LMF determines whether to allow the terminal to perform delayed positioning-related operations in the unconnected state based on the received eDRX configuration information and the requirements of the positioning service. If the terminal is allowed to perform delayed positioning-related operations in the unconnected state, indication information is sent to the terminal to instruct the terminal to delay positioning-related operations in the unconnected state.
  • the embodiment of the present application also provides a terminal.
  • the terminal provided in this embodiment of the present application may include: a delay location determination unit 701 and a delay location execution unit 702 .
  • Delayed positioning determining unit 701 configured to determine to delay execution of the positioning-related operation when the trigger condition of the positioning-related operation is met when the terminal is in a disconnected state, the disconnected state includes an idle state or an inactive state;
  • the delayed positioning execution unit 702 is configured to perform the positioning-related operations when performing non-location operations.
  • the delayed positioning determination unit 701 is specifically configured to: when the trigger condition of the positioning-related operation is met in the disconnected state, if the condition for delaying the positioning-related operation is met, determine to delay the execution of the positioning Related operations; wherein, the meeting the conditions for delaying the location-related operations includes at least one of the following:
  • the terminal is configured with indication information, and the indication information is used to indicate that the terminal is in a non-connected state to delay execution of the positioning-related operations;
  • the terminal is configured with periodically triggered location-related operations
  • the terminal is configured with periodically triggered location-related operations, and the length of the trigger period of the location-related operations is greater than a first threshold;
  • the terminal is configured with DRX or eDRX;
  • the terminal is configured with DRX or eDRX, and the length of the DRX cycle or eDRX cycle is greater than the second threshold.
  • the first threshold and/or the second threshold are configured for the terminal by a network device.
  • the delayed positioning determination unit 701 is further configured to: the terminal receives indication information sent by a network device, the indication information is used to indicate that the terminal is in a disconnected state to delay performing the positioning correlation operate;
  • the terminal in the non-connected state When the terminal in the non-connected state satisfies the trigger condition of the location-related operation, it determines to delay the execution of the location-related operation, including:
  • the terminal determines to delay execution of the positioning-related operation when a trigger condition of the positioning-related operation is met in a disconnected state according to the indication information.
  • the indication information includes the first time
  • the delay location determination unit 701 is further configured to:
  • the indication information includes the second time
  • the delay location determination unit 701 is further configured to:
  • the terminal starts a first timer after receiving the indication information, and the duration of the first timer is the duration indicated by the second time;
  • the terminal stops delaying execution of the location-related operations when the terminal is in a non-connected state.
  • the delay location determining unit 701 is also configured to:
  • the terminal sends the positioning assistance information and/or terminal capability information of the terminal to the network device.
  • the positioning assistance information and/or terminal capability information of the terminal includes at least one of the following:
  • the terminal has indication information of energy saving requirements
  • the indication information of the terminal moving speed is low or the position change is slow, the terminal moving speed is low means that the terminal moving speed is lower than the set terminal moving speed threshold, the terminal position changing slowly means that the terminal The position change value is lower than the set terminal position change threshold;
  • the terminal has indication information of a capability to delay execution of positioning-related operations in a non-connected state.
  • the location-related operations include at least one of the following:
  • non-positioning-related operations include at least one of the following:
  • the embodiment of the present application also provides a network device.
  • the network device may include: an indication information determining unit 801 and an indication information sending unit 802 .
  • An indication information determining unit 801 configured to determine indication information, where the indication information is used to indicate that the terminal is in a non-connected state to delay execution of positioning-related operations;
  • the indication information sending unit 802 is configured to send the indication information to the terminal.
  • the indication information includes a first time, and the indication information is used to instruct the terminal to stop delaying execution of the Location-related operations.
  • the indication information includes a second time
  • the indication information is used to instruct the terminal to start a first timer
  • the duration of the first timer is the duration indicated by the second time , wherein, when the first timer expires, the terminal stops delaying execution of the location-related operation when the terminal is in a disconnected state.
  • the indication information determining unit 801 is further configured to: receive positioning assistance information and/or terminal capability information sent by the terminal.
  • the positioning assistance information and/or terminal capability information of the terminal includes at least one of the following:
  • the terminal has indication information of energy saving requirements
  • the indication information of the terminal moving speed is low or the position change is slow, the terminal moving speed is low means that the terminal moving speed is lower than the set terminal moving speed threshold, the terminal position changing slowly means that the terminal The position change value is lower than the set terminal position change threshold;
  • the terminal has indication information of a capability to delay execution of positioning-related operations in a non-connected state.
  • the indication information determining unit 801 is further configured to:
  • the network device configures a first threshold and/or a second threshold for the terminal, and the first threshold/the second threshold is used to determine whether a condition for delayed positioning-related operations is met, wherein:
  • the condition for delaying location-related operations is met.
  • the embodiment of the present application also provides a communication device 900.
  • the communication device 900 includes: at least one processor 901; a transceiver communicatively connected to the at least one processor 903; the memory 902 connected to the at least one processor in communication; and the bus interface 904; wherein, the transceiver performs data receiving and sending under the control of the processor; the memory stores data that can be used by the at least one Instructions executed by the processor, the instructions are executed by the at least one processor, so that the at least one processor can execute the terminal location processing method provided in the foregoing embodiments or the terminal delays location-related operations based on an instruction from the network side method.
  • the processor 901 is responsible for managing the bus architecture and general processing, and the memory 902 can store data used by the processor 901 when performing operations.
  • the transceiver 903 is used to receive and transmit data under the control of the processor 901 .
  • the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by the processor 901 and various circuits of the memory represented by the memory 902 are linked together.
  • the bus architecture can also link together various other circuits such as peripherals, voltage regulators, and power management circuits, etc., which are well known in the art and therefore will not be further described herein.
  • the bus interface provides the interface.
  • the processor 901 is responsible for managing the bus architecture and general processing, and the memory 902 can store data used by the processor 901 when performing operations.
  • the processes disclosed in the embodiments of the present application may be applied to the processor 901 or implemented by the processor 901 .
  • each step of the signal processing flow may be completed by an integrated logic circuit of hardware in the processor 901 or instructions in the form of software.
  • the processor 901 may be a general-purpose processor, a digital signal processor, an application-specific integrated circuit, a field programmable gate array or other programmable logic device, a discrete gate or transistor logic device, or a discrete hardware component, and may realize or execute the The disclosed methods, steps and logical block diagrams.
  • a general purpose processor may be a microprocessor or any conventional processor or the like.
  • the steps of the methods disclosed in connection with the embodiments of the present application can be directly embodied as executed by a hardware processor, or executed by a combination of hardware and software modules in the processor.
  • the software module can be located in a mature storage medium in the field such as random access memory, flash memory, read-only memory, programmable read-only memory or electrically erasable programmable memory, register.
  • the storage medium is located in the memory 902, and the processor 901 reads the information in the memory 902, and completes the steps of the signal processing flow in combination with its hardware.
  • the processor 901 is configured to read computer instructions in the memory 902 and execute functions implemented by the terminal side or the network side in the process shown in FIG. 3 .
  • the above-mentioned communication device provided by the embodiment of the present invention can realize all the method steps realized by the above-mentioned method embodiment, and can achieve the same technical effect.
  • the same parts and beneficial effects are described in detail.
  • the embodiment of the present application also provides a computer-readable storage medium, where computer-executable instructions are stored in the computer-readable storage medium, and the computer-executable instructions are used to make a computer execute the method executed by the terminal in the foregoing embodiments.
  • the embodiments of the present application may be provided as methods, systems, or computer program products. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) having computer-usable program code embodied therein.
  • computer-usable storage media including but not limited to disk storage, CD-ROM, optical storage, etc.
  • These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing apparatus to operate in a specific manner, such that the instructions stored in the computer-readable memory produce an article of manufacture comprising instruction means, the instructions
  • the device realizes the function specified in one or more procedures of the flowchart and/or one or more blocks of the block diagram.

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Abstract

本申请公开了一种终端定位处理方法及装置。处于非连接态的终端在满足定位相关操作的触发条件时，确定延迟执行所述定位相关操作，所述非连接态包括空闲态或非激活态；所述终端在执行非定位操作时执行所述定位相关操作。采用本申请可降低终端功耗。

Description

一种终端定位处理方法及装置
相关申请的交叉引用
本申请要求在2021年10月18日提交中国专利局、申请号为202111211491.0、申请名称为“一种终端定位处理方法及装置”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及无线通信技术领域，尤其涉及一种终端定位处理方法及装置。
背景技术
在5G新空口(New Radio，NR)系统的定位技术中，支持连接态终端的定位。处于连接态的终端，在满足定位操作的触发条件时立即执行定位相关操作，比如进行定位测量、发送定位参考信号等。
执行定位操作会带来较大功耗开销。终端处于非连接态时，当满足定位操作的触发条件时，若立即从非连接态醒来以执行定位相关操作，这会导致终端产生较高功耗，不利于终端节电。
发明内容
本申请实施例提供一种终端定位处理方法及装置，用以降低终端功耗。
第一方面，提供一种终端定位处理方法，该方法包括：处于非连接态的终端在满足定位相关操作的触发条件时，确定延迟执行所述定位相关操作，所述非连接态包括空闲态或非激活态；所述终端在执行非定位操作时执行所述定位相关操作。
一种可能的实现方式中，所述处于非连接态的终端在满足定位相关操作的触发条件时，确定延迟执行所述定位相关操作，包括：所述处于非连接态的终端在满足定位相关操作的触发条件时，若满足延迟所述定位相关操作的 条件，则确定延迟执行所述定位相关操作；其中，所述满足延迟所述定位相关操作的条件，包括以下至少一项：
所述终端配置有指示信息，所述指示信息用于指示所述终端处于非连接态下时延迟执行所述定位相关操作；
所述终端配置了周期性触发的定位相关操作；
所述终端配置了周期性触发的定位相关操作，所述定位相关操作的触发周期的长度大于第一阈值；
所述终端配置了非连续接收(Discontinuous Reception，DRX)或扩展型DRX(extended DRX，eDRX)；
所述终端配置了DRX或eDRX，所述DRX周期或eDRX周期的长度大于第二阈值。
一种可能的实现方式中，所述第一阈值和/或所述第二阈值由网络设备配置给所述终端。
一种可能的实现方式中，所述方法还包括：所述终端接收网络设备发送的指示信息，所述指示信息用于指示所述终端处于非连接态下时延迟执行所述定位相关操作。所述处于非连接态的终端在满足定位相关操作的触发条件时，确定延迟执行所述定位相关操作，包括：所述终端根据所述指示信息，在非连接态下满足所述定位相关操作的触发条件时确定延迟执行所述定位相关操作。
一种可能的实现方式中，所述指示信息包括第一时间，所述方法还包括：所述终端在所述第一时间到达时，停止在所述终端处于非连接态时延迟执行所述定位相关操作。
一种可能的实现方式中，所述指示信息包括第二时间，所述方法还包括：所述终端接收到所述指示信息后启动第一定时器，所述第一定时器的时长为所述第二时间指示的时长；所述第一定时器超时时，所述终端停止在所述终端处于非连接态时延迟执行所述定位相关操作。
一种可能的实现方式中，所述方法还包括：所述终端向所述网络设备发 送所述终端的定位辅助信息和/或终端能力信息。
一种可能的实现方式中，所述终端的定位辅助信息和/或终端能力信息，包括以下至少一项：
所述终端有节能需求的指示信息；
所述终端期望在非连接态减少定位所带来的耗电的指示信息；
所述终端移动速度低或者位置变化慢的指示信息；
所述终端具备在非连接态下延迟执行定位相关操作的能力的指示信息。
一种可能的实现方式中，所述定位相关操作，包括以下至少一项：进行定位测量，发送定位信息，发送定位结果，发送定位参考信号。
一种可能的实现方式中，所述非定位相关操作，包括以下至少一项：
从空闲态唤醒并监听寻呼；
接收系统消息；
执行小区重选所需的测量；
执行下行同步；
发送上行消息或者发送数据。
第二方面，提供一种终端定位处理方法，应用于网络设备，该方法包括：确定指示信息，所述指示信息用于指示终端处于非连接态下时延迟执行定位相关操作；
向所述终端发送指示信息。
一种可能的实现方式中，所述指示信息包括第一时间，所述指示信息用于指示所述终端在所述第一时间到达时，停止在所述终端处于非连接态时延迟执行所述定位相关操作。
一种可能的实现方式中，所述指示信息包括第二时间，所述指示信息用于指示所述终端启动第一定时器，所述第一定时器的时长为所述第二时间指示的时长，其中，当所述第一定时器超时时，所述终端停止在所述终端处于非连接态时延迟执行所述定位相关操作。
一种可能的实现方式中，所述方法还包括：接收所述终端发送的定位辅 助信息和/或终端能力信息。
一种可能的实现方式中，所述终端的定位辅助信息和/或终端能力信息，包括以下至少一项：
所述终端有节能需求的指示信息；
所述终端期望在非连接态减少定位所带来的耗电的指示信息；
所述终端移动速度低或者位置变化慢的指示信息；
所述终端具备在非连接态下延迟执行定位相关操作的能力的指示信息。
一种可能的实现方式中，所述方法还包括：所述网络设备为所述终端配置第一阈值和/或第二阈值，所述第一阈值和所述第二阈值用于判断是否满足延迟定位相关操作的条件，其中：若所述定位相关操作的触发周期的长度大于所述第一阈值，和/或，所述DRX周期或eDRX周期的长度大于所述第二阈值，则满足延迟定位相关操作的条件。
第三方面，提供一种终端，包括：
延迟定位确定单元，用于在所述终端处于非连接态时在满足定位相关操作的触发条件时，确定延迟执行所述定位相关操作，所述非连接态包括空闲态或非激活态；以及
延迟定位执行单元，用于在执行非定位操作时执行所述定位相关操作。
第四方面，提供一种网络设备，该网络设备包括：指示信息确定单元，用于确定指示信息，所述指示信息用于指示终端处于非连接态下时延迟执行定位相关操作；
指示信息发送单元，用于向所述终端发送所述指示信息。
第五方面，提供一种通信装置，所述通信装置包括：至少一个处理器；与所述至少一个处理器通信连接的收发机；以及与所述至少一个处理器通信连接的存储器；其中，所述收发机，在处理器的控制下进行数据的接收和发送；所述存储器存储有可被所述至少一个处理器执行的指令，所述指令被所述至少一个处理器执行，以使所述至少一个处理器能够执行如第一方面中任一项所述的方法。
第六方面，提供一种通信装置，包括：所述通信装置包括：至少一个处理器；与所述至少一个处理器通信连接的收发机；以及与所述至少一个处理器通信连接的存储器；其中，所述收发机，在处理器的控制下进行数据的接收和发送；所述存储器存储有可被所述至少一个处理器执行的指令，所述指令被所述至少一个处理器执行，以使所述至少一个处理器能够执行如第二方面中任一项所述的方法。
第七方面，提供一种计算机可读存储介质，所述计算机可读存储介质存储有计算机可执行指令，所述计算机可执行指令用于使所述计算机执行如第一方面中任一项所述的方法。
第八方面，提供一种计算机可读存储介质，所述计算机可读存储介质存储有计算机可执行指令，所述计算机可执行指令用于使所述计算机执行如第二方面中任一项所述的方法。
第九方面，提供一种计算机程序产品，所述计算机程序产品在被计算机调用时，使得所述计算机执行如第一方面中任一项所述的方法。
第十方面，提供一种计算机程序产品，所述计算机程序产品在被计算机调用时，使得所述计算机执行如第二方面中任一项所述的方法。
本申请的上述实施例中，处于非连接态的终端在满足定位相关操作的触发条件时，并不立即从非连接态下醒来，而是将定位相关操作延迟到该终端在执行非定位操作时进行，也即在终端执行非定位操作时执行定位相关操作，从而减少终端仅仅因为需要执行定位相关操作而唤醒，进而降低终端的功耗。
附图说明
为了更清楚地说明本申请实施例的技术方案，下面将对本申请实施例中所需要使用的附图作简单地介绍，显而易见地，下面所介绍的附图仅仅是本申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1为RRC状态转换示意图；
图2为连接态的终端的定位流程示意图；
图3为本申请实施例提供的一种终端定位处理方法的流程示意图；
图4为本申请实施例提供的一种终端基于网络侧的指示延迟定位相关操作的流程示意图；
图5为本申请实施例提供的一种基于定位的触发类型延迟定位相关操作的流程示意图；
图6为本申请实施例提供的一种基于DRX配置或eDRX配置延迟定位相关操作的流程示意图；
图7为本申请实施例提供的终端的结构示意图；
图8为本申请实施例提供的网络设备的结构示意图；
图9为本申请实施例提供的通信装置的结构示意图。
具体实施方式
为了使本申请的目的、技术方案和优点更加清楚，下面将结合附图对本申请作进一步地详细描述，显然，所描述的实施例仅仅是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其它实施例，都属于本申请保护的范围。
以下对本申请实施例中的部分用语进行解释说明，以便于本领域技术人员理解。
(1)本申请实施例中，名词“网络”和“系统”经常交替使用，但本领域的技术人员可以理解其含义。
(2)本申请实施例中术语“多个”是指两个或两个以上，其它量词与之类似。
(3)“和/或”，描述关联对象的关联关系，表示可以存在三种关系，例如，A和/或B，可以表示：单独存在A，同时存在A和B，单独存在B这三种情况。字符“/”一般表示前后关联对象是一种“或”的关系。
(4)终端，是一种可以向用户提供语音和/或数据连通性的设备。例如，终端设备包括具有无线连接功能的手持式设备、车载设备等。目前，终端设备可以是：手机(Mobile Phone)、平板电脑、笔记本电脑、掌上电脑、移动互联网设备(Mobile Internet Device，MID)、可穿戴设备，虚拟现实(Virtual Reality，VR)设备、增强现实(Augmented Reality，AR)设备、工业控制(Industrial Control)中的无线终端、无人驾驶(Self-Driving)中的无线终端、智能电网(Smart Grid)中的无线终端、运输安全(Transportation Safety)中的无线终端、智慧城市(Smart City)中的无线终端，或智慧家庭(Smart Home)中的无线终端等。
(5)NR无线资源控制(Radio Resource Control，RRC)状态。
NR系统设计了3个RRC状态：空闲(RRC_IDLE)态、连接(RRC_CONNECTED)态和非激活(RRC_INACTIVE)态。当终端和网络之间存在RRC连接时，终端处于连接态或者非激活态，否则终端处于空闲态。其中，空闲态和非激活态可称为非连接态。在非连接态下，终端与网络之间无RRC连接，功耗较低；在连接态下，终端与网络之间存在RRC连接，功耗较高。RRC状态转换可如图1所示。在一个时刻，终端只能处于一种RRC状态。
如图1所示，处于连接态的终端执行RRC连接释放过程后进入空闲态，处于空闲态的终端执行RRC连接建立过程后进入连接态；处于连接态的终端执行RRC连接挂起过程后进入非激活态，非激活态的终端执行RRC连接恢复过程后进入连接态；处于非激活态的终端执行RRC连接释放后进入空闲态。
空闲态的终端具有以下特点：
-终端可以接收基本系统信息，并根据系统配置，终端在空闲状态下也可以发送系统信息请求来获取更多的系统消息；
-终端通过监听5G-S-TMSI(5G SAE Temporary Mobile Station Identifier，5G系统架构演进临时移动台标识，其中，SAE为System Architecture Evolution的英文简称)来获取核心网发送的寻呼消息；其中， 5G-S-TMSI是5G-GUTI(5G Globally Unique Temporary UE Identity，5G全球唯一临时终端标识)，使用5G-S-TMSI发起寻呼可使空口信令消息更小，提升空口效率；
-使用终端自主控制的移动性管理机制，即在测量基础上终端自主决定进行小区选择和重选。
-终端通过RRC连接过程转换进入RRC连接态。
非激活态的终端具有以下特点：
-基于网络的配置，执行终端控制的移动性，即终端可以在网络配置的区域内自主移动，无需通知网络；
-终端保存接入层(Access Stratum，AS)的上下文；
-终端还会通过监听寻呼信道，使用5G-S-TMSI标识接收核心网发起的寻呼消息，使用I-RNTI(Inactive RNTI，非激活的无线网络临时标识，其中，RNTI为Radio Network Temporary Identity的英文简称)来获取无线电接入网(Radio Access Network，RAN)发起的寻呼消息；
-执行基于RAN通知区域(RAN-based Notification Area，RNA)的周期性更新，以及当终端移出RAN通知区域时的更新。
图2示出了处于连接态的终端的定位流程示意图。如图所示，该流程可包括：
步骤1：接入和移动性管理功能(Access and Mobility Management Function，AMF)接收发定位服务请求。
该步骤中，AMF实体可接收外部定位服务(Location Service，LCS)发送的定位服务请求(如图中步骤1a)，或者AMF基于内部定位需求(例如为了紧急呼叫定位UE)而生产定位服务请求(如图中步骤1b)，或者AMF接收终端发送的定位服务请求(如图中的步骤1c)。
步骤2：AMF将定位服务请求发送给定位管理功能(Location Management Function，LMF)。
步骤3：执行定位过程。
该步骤中，LMF可能触发与下一代无线接入网(Next Generation Radio Access Network，NG-RAN)节点之间定位相关的过程，比如获得定位所需的辅助信息或者定位测量结果(如图中步骤3a)。LMF也可能触发与终端之间定位相关的过程，比如传输定位辅助信息给终端，获得终端上报的定位测量结果或定位估计结果(如图中步骤3b)。
步骤4：LMF将定位服务响应发送给AMF。
步骤5：AMF将定位服务响应发送给对应的定位服务触发端。
该步骤中，若定位服务请求来自于LCS，则AMF将定位服务响应发送给该LCS(如图中步骤5a)；若定位服务请求是AMF生产的，则AMF自行处理该定位服务响应(如图中步骤5b)；若定位服务请求来自于终端，则AMF将定位服务响应发送给该终端(如图中步骤5c)。
以上为连接态的终端的定位过程。对于非连接态的终端，如何减少定位相关操作所带来的功耗开销，是目前需要解决的问题。
为此，本申请实施例提供了一种终端定位处理方法及装置，可以减少因定位相关操作给终端带来的功耗开销。
图3示例性示出了本申请实施例提供的一种终端定位处理流程的示意图，如图所示，该流程可包括：
S301：处于非连接态(比如包括空闲态或非激活态)的终端在满足定位相关操作的触发条件时，确定延迟执行该定位相关操作。
举例来说，满足定位相关操作的触发条件，可包括以下情况：终端配置了周期性触发的定位相关操作，当执行定位相关操作的周期到来时，满足定位相关操作的触发条件。再比如，满足事件触发的定位条件时，比如事件触发条件可以是一个时刻T，待到达时刻T时，则终端需要执行定位测量或者上报定位测量结果或者上报定位信息；比如事件触发条件可以为某一地理范围，当终端进入或者移出预定义的地理范围时，则该终端需要执行定位测量或者上报定位测量结果或者上报定位信息；比如事件触发条件可以为小区列表，当终端进入或者离开所述小区时，该终端需要执行定位策略或者上报定 位测量结果或者上报定位信息。再比如，终端已获得定位测量结果，可以上报定位信息给网络侧时，满足定位相关操作的触发条件。
举例来说，所述定位相关操作可包括以下至少一项：进行定位测量，发送定位结果，发送定位信息，发送定位参考信号。其中，定位信息可以是包括在NAS消息里面的LPP消息，不是UE的RRC层自己产生的；而定位测量结果，可能是UE的RRC层直接上报的。定位信息和定位测量结果，两者是不同层的信息上报。
S302：终端在执行非定位操作时执行定位相关操作。
举例来说，所述非定位相关操作可包括以下至少一项：从空闲态唤醒并监听寻呼，接收系统消息，执行小区重选所需的测量，执行下行同步，发送上行消息或者发送数据。
本申请的上述实施例中，处于非连接态的终端在满足定位相关操作的触发条件时，并不立即从非连接态下唤醒以执行定位相关操作，而是将定位相关操作延迟到该终端在执行非定位操作时进行，也即在终端执行非定位操作时执行定位相关操作，从而减少终端仅因为需要执行定位相关操作而唤醒的过程，进而降低终端的功耗。
在一些实施例中，上述流程还可包括以下步骤：
在终端延迟执行定位相关操作后，当第一时间T1到达时或者第一定时器超时时(第一定时器的时长为第二时间T2)，该终端停止在该终端处于非连接态时延迟执行定位相关操作。比如，在第一时间T1到达时或在第一时间T1到达之后，或者在第一定时器超时后，若处于非连接态的终端满足定位相关操作的触发条件(比如包括定位相关操作的触发周期到达，或满足事件触发的定位条件)，则可立即醒来并执行该定位相关操作。
一种可能的实现方式中，所述第一时间T1和/或第二时间T2可以是网络设备配置给该终端的，或者是所述终端中预先设置的。
在一些实施例中，终端还可以执行以下步骤：终端向网络设备发送该终端的定位辅助信息和/或终端能力信息。
一种可能的实现方式中，终端的定位辅助信息和/或终端能力信息，包括以下至少一项：
终端有节能需求的指示信息；
终端期望在非连接态减少定位所带来的耗电的指示信息；
终端移动速度低或者位置变化慢的指示信息；
终端具备在非连接态下延迟执行定位相关操作的能力的指示信息。
在一些实施例中，处于非连接态的终端在满足定位相关操作的触发条件时，若满足延迟定位相关操作的条件，则延迟执行该定位相关操作。其中，所述满足延迟所述定位相关操作的条件，包括以下任一项：
(1)终端配置有指示信息，所述指示信息用于指示所述终端在处于非连接态下时延迟执行定位相关操作。
该指示信息可以是网络设备发送给该终端的，也可以是该终端中预先设置的。
一种可能的实现方式中，如果终端配置有该指示信息，则当满足定位相关操作的触发条件时(比如包括定位相关操作的触发周期到达，或满足事件触发的定位条件)，终端延迟执行该定位相关操作。一种具体实现方式可参见图4。
(2)终端配置了周期性触发的定位相关操作。
一种可能的实现方式中，如果终端配置了周期性触发的定位相关操作，则当定位相关操作的触发周期到达且终端处于非连接态时，可延迟执行该定位相关操作。一种具体实现方式可如图5所示。
(3)终端配置了周期性触发的定位相关操作，所述定位相关操作的触发周期的长度大于第一阈值。
一种可能的实现方式中，如果终端配置了周期性触发的定位相关操作，且触发周期的长度大于该第一阈值，则当定位相关操作的触发周期到达且终端处于非连接态时，可延迟执行该定位相关操作。
(4)终端配置了DRX或eDRX。
一种可能的实现方式中，如果终端配置了DRX或eDRX，则满足定位相关操作的触发条件时(比如包括定位相关操作的触发周期到达，或满足事件触发的定位条件)时，可延迟执行该定位相关操作。一种具体实现方式可如图6所示。
对于配置了DRX或eDRX的情况，在终端处于非连接状态时满足定位相关操作的触发条件的情况下，通过将定位相关操作延迟到后续醒来执行非定位过程中，可以减少执行定位相关操作所带来的额外耗电。
(5)终端配置了DRX或eDRX，所述DRX周期或eDRX周期的长度大于第二阈值。
一种可能的实现方式中，如果终端配置了DRX或eDRX，且DRX周期或eDRX周期的长度大于该第二阈值，则满足定位相关操作的触发条件时(比如包括定位相关操作的触发周期到达，或满足事件触发的定位条件)时，可延迟执行该定位相关操作，比如将定位相关操作延迟到后续醒来执行非定位过程中执行。
一种可能的实现方式中，该第一阈值和/或第二阈值可以是协议预定义，也可以由网络侧预配置。可理解的，如果DRX周期的长度大于该第二阈值，则表明该终端对时延不敏感，因此通过延迟执行定位相关操作，在减少执行定位相关操作所带来的额外耗电的同时，对于LCS业务的时效性影响不会太大。
上述各种条件可以结合使用。比如，当网络设备向终端发送了上述指示信息，且定位触发类型为周期性触发定位测量或者定位信息上报时，终端才会延迟执行定位相关操作；或者当网络设备向终端发送了指示信息且配置了eDRX时，终端才会延迟执行定位相关操作；或者当网络侧向终端配置了第一时间T1，定位触发类型为周期性触发，且配置了eDRX，eDRX周期大于第二阈值时，终端在第一时间T1未到达之前，延迟执行定位相关操作。
基于上述图3所示的流程，本申请的一些实施例中，终端可基于网络侧的配置(即延长定位相关操作的配置)，延迟定位相关操作。
图4是示出了本申请实施例提供的一种终端基于网络侧的指示延迟定位相关操作的流程示意图。如图4所示，该流程可包括：
S401：网络设备向终端发送指示信息。
其中，该指示信息用于指示终端在处于非连接态下时延迟执行定位相关操作。也就是说，该指示信息用于指示终端在处于非连接态(包括空闲态或非激活态)时，若满足定位相关操作的触发条件，则延迟执行该定位相关操作，即，等唤醒后执行非定位操作时再执行定位相关操作。
一种可能的实现方式中，网络设备可针对时延不敏感的定位业务，向终端发送该指示信息。一种可能的实现方式中，网络设备也可以对有节能偏好或节能需求的终端发送该指示信息。一种可能的实现方式中，网络设备还可以在定位业务属于对时延不敏感的定位业务以及终端有定位偏好或定位需求的情况下，向该终端发送该指示信息。
一种可能的实现方式中，该指示信息可以是1比特信息，以节省网络资源开销。
一种可能的实现方式中，该指示信息可承载在长期演进(Long Term Evolution，LTE)定位协议(LPP)消息，也可以承载在其他LCS(Location Service)消息，或者承载在RRC消息发送给终端，本申请对此不做限制。
一种可能的实现方式中，发送该指示信息的网络设备可以是定位服务器(LMF)，或者基站(比如gNB)。
一种可能的实现方式中，在S401之前还可包括以下步骤：
S400：终端向网络设备发送该终端的定位辅助信息和/或终端能力信息，从而使得网络设备根据终端发送的定位辅助信息和/或终端能力信息，确定该终端有节省功耗开销的需求或符合延迟执行定位相关操作的要求，进而向该终端发送上述指示信息，以指示终端在处于非连接态下时延迟执行定位相关操作。其中，定位辅助信息和/或终端能力信息包括的内容可参见前述实施例。
S402：终端根据该指示信息，在非连接态下满足定位相关操作的触发条件时确定延迟执行定位相关操作。
该步骤中，终端根据该指示信息确定需要延迟定位相关操作，即，当终端处于非连接态的情况下满足定位相关操作的触发条件时，将该定位相关操作延迟执行，延迟到终端在后续被唤醒时执行其他非定位相关操作时，才执行该定位相关操作，比如，当终端在醒来后监听寻呼、接收系统消息，或执行小区重选所需的测量等非定位操作时，该终端才会执行定位测量或者进行定位信息上报的操作。在终端处于非连接态没有唤醒以执行上述非定位操作的情况下，即使满足定位相关操作的触发条件(比如满足周期性定位的触发条件，或者满足事件触发的定位条件，或者终端已获得定位测量结果，可以上报定位信息给网络侧)，但该终端也不会立即执行定位相关操作(比如包括执行定位测量、定位信息上报或发送定位参考信号)，而需要等待到下一次终端醒来执行非定位操作时才执行定位相关操作，即，延迟执行定位相关操作，以减少执行定位相关操作所带来的额外耗电。一种可能的实现方式中，该方法可适用于对时效性要求不高的LCS业务。
S403：终端在执行非定位操作时执行定位相关操作。
一种可能的实现方式中，该指示信息中可包含第一时间T1。当第一时间T1指示的时刻到达时，终端可停止在非连接态下延迟执行定位相关操作。
一种可能的实现方式中，在第一时间T1到达时或达到后，若处于非连接态的终端满足定位相关操作的触发条件(比如包括定位相关操作的触发周期到达，或满足事件触发的定位条件)，则可立即醒来并执行该定位相关操作。
一种可能的实现方式中，处于非连接态的终端在满足定位相关操作的触发条件时，确定将该定位相关操作延迟到后续醒来执行非定位操作时执行，在终端醒来的时刻到达之前，第一时间T1到达，则此时(即在第一时间T1到达时)终端立即醒来并执行该定位相关操作。
也就是说，终端可将定位相关操作延迟到最迟在第一时间T1到达时执行。比如，当终端在醒来监听寻呼、接收系统消息，或执行小区重选所需的测量等非定位操作时，该终端才会执行定位测量或进行定位信息上报的操作。在终端处于非连接态没有唤醒以执行非定位操作的情况下，即使满足定位相关 操作的触发条件(比如满足周期性定位的触发条件，或者满足事件触发的定位条件，或者终端已获得定位测量结果，可以上报定位信息给网络侧)，但该终端并不立即执行定位相关操作(比如包括定位测量、定位信息上报、发送定位参考信号)，而需要等待到下一次终端醒来且不超过第一时刻，执行非定位操作时才执行定位相关操作，即，延迟执行定位相关操作，以减少执行定位相关操作所带来的额外耗电。
一种可能的实现方式中，该第一时间T1可根据LCS业务的时效性要求来设置，以保证终端基于延迟后的定位相关操作所测量并上报的定位信息满足LCS业务的时效性要求，比如满足对定位服务响应时间的限制。
一种可能的实现方式中，上述方法可适用于对时效性有一定要求的LCS业务。一方面，将定位相关操作延迟到后续终端醒来执行非定位操作的过程中执行，可以节省终端因需要执行定位相关操作而醒来所带来的功耗，另一方面，由于延迟定位相关操作的时间不超过第一时刻，这样可以保证LCS业务的时效性要求，进而保证定位精度要求。
在另一些实施例中，在S402中，终端接收到该指示信息后启动第一定时器，第一定时器的时长为第二时间T2；在第一定时器运行期间，若该终端在非连接态下满足所述定位相关操作的触发条件，则将定位相关操作延迟到第一定时器运行期间进行非定位操作时执行。第一定时器超时时，该终端停止在该终端处于非连接态时延迟执行定位相关操作。
一种可能的实现方式中，该指示信息中可包括第二时间T2，第二时间T2用于指示第一定时器的时长。第二时间T2也可以预先设置在该终端中。
一种可能的实现方式中，当第一定时器超时时或第一定时器超时之后，若处于非连接态的终端满足定位相关操作的触发条件(比如包括定位相关操作的触发周期到达，或满足事件触发的定位条件)，则可立即醒来并执行该定位相关操作。
一种可能的实现方式中，处于非连接态的终端在满足定位相关操作的触发条件时，确定将该定位相关操作延迟到后续醒来执行非定位操作时执行， 在终端醒来的时刻到达之前，第一定时器超时，则此时(即在第一定时器超时时)终端立即醒来并执行该定位相关操作。
也就是说，终端可将定位相关操作延迟到后续终端唤醒后进行其他非定位相关操作时执行，且仅延迟到在第一定时器运行期间，终端唤醒后执行其他非定位相关操作时执行。比如，当终端在醒来监听寻呼、接收系统消息，或执行小区重选所需的测量等非定位操作时，该终端才会执行定位测量或进行定位信息上报的操作。在终端处于非连接态没有唤醒以执行非定位操作的情况下，即使满足定位相关操作的触发条件(比如满足周期性定位的触发条件，或者满足事件触发的定位条件，或者终端已获得定位测量结果，可以上报定位信息给网络侧)，但该终端并不立即执行定位相关操作(比如包括定位测量、定位信息上报、发送定位参考信号)，而需要等待到下一次终端醒来且在第一定时器运行期间，执行非定位操作时才执行定位相关操作，即，延迟执行定位相关操作，以减少执行定位相关操作所带来的额外耗电。
一种可能的实现方式中，第二时间T2可根据LCS业务的时效性要求来设置，以保证终端基于延迟后的定位相关操作所测量并上报的定位信息满足LCS业务的时效性要求，比如满足对定位服务响应时间的限制。
一种可能的实现方式中，上述方法可适用于对时效性有一定要求的LCS业务。一方面，将定位相关操作延迟到后续终端醒来执行非定位操作的过程中执行，可以节省终端因需要执行定位相关操作而醒来所带来的功耗，另一方面，由于延迟定位相关操作的时间是在第一定时器运行期间内，这样可以保证LCS业务的时效性要求，进而保证定位精度要求。
基于上述图3所示的流程，本申请的一些实施例中，一种可能的实现方式中，终端可基于定位的触发类型，延迟定位相关操作。其中，定位的触发类型可包括：周期触发、事件触发。其中，周期触发是指终端配置了定位相关操作的触发周期，当触发周期到达时则满足定位相关操作的触发条件。事件触发可包括终端自行触发的定位或者基于接收到的消息触发的定位。当定位的触发类型为周期触发时，可对定位相关操作进行延迟。具体的，在非连 接态下，当定位相关操作的触发周期到达时，终端确定将定位相关操作延迟到后续进行的非定位操作时执行。
上述方法可适用于终端配置了定位相关操作的触发周期的情况。对于配置了定位相关操作的触发周期的情况，当定位相关操作的触发周期到达时，通过延迟执行定位相关操作，可以减少执行定位相关操作所带来的额外耗电。而对于事件触发的定位相关操作(比如基于终端的事件触发的定位相关操作)，可以立即醒来执行该定位相关操作，从而可以对基于事件触发的定位相关操作及时执行，以保证LCS业务的时效性要求。
上述方法还可适用于终端配置了定位相关操作的触发周期，且该触发周期的长度大于第一阈值的情况，比如，在非连接态下，当定位相关操作的触发周期到达时，且该周期的长度大于第一阈值，则终端确定将定位相关操作延迟到后续进行的非定位操作时执行。一种可能的实现方式中，该第一阈值可以是协议预定义，也可以由网络侧预配置。可理解的，如果触发周期的长度大于第一阈值，则表明LCS业务对于时效性要求较低，因此通过延迟执行定位相关操作，在减少执行定位相关操作所带来的额外耗电的同时，对于LCS业务的时效性影响不会太大。
图5示例性示出了本申请实施例提供的一种基于定位的触发类型延迟定位相关操作的流程。如图5所示，该流程可包括：
S501：处于非连接态的终端满足定位相关操作的触发条件时，终端判断是否满足延迟定位相关操作的条件，若满足，则转入S502，否则转入S503。
该步骤中，满足延迟定位相关操作的条件可包括：定位的触发类型为周期触发，或者定位的触发类型为周期触发且周期长度大于第一阈值。
S502：终端将该定位相关操作延迟到后续醒来执行非定位操作时执行。
该步骤中，终端在醒来监听寻呼或者执行其他上行操作(比如因为其他非接入层(Non-Access-Stratum，NAS)消息待传输，触发AS层过程)时，处于非连接态的终端才会执行定位相关操作(比如包括定位测量、定位信息上报等)。
S503：终端立即醒来并执行该定位相关操作。
图6示例性示出了本申请实施例提供的一种基于DRX配置或eDRX配置延迟定位相关操作的流程。如图6所示，该流程可包括：
S601：处于非连接态的终端满足定位相关操作的触发条件时，终端判断是否满足延迟定位相关操作的条件，若满足，则转入S602，否则转入S603。
该步骤中，满足延迟定位相关操作的条件可包括：终端配置了DRX或eDRX，或者终端配置了DRX或eDRX且DRX周期或eDRX周期的长度大于第二阈值。
S602：终端将该定位相关操作延迟到后续醒来执行非定位操作时执行。
该步骤中，终端醒来监听寻呼或者执行其他上行操作(比如因为其他NAS消息待传输，触发AS层过程)时，处于非连接态的终端才会执行定位相关操作(比如包括定位测量、定位信息上报等)。
S603：终端立即醒来并执行该定位相关操作。
一种可能的实现方式中，基站或者AMF可将eDRX配置信息发送给LMF；LMF基于收到的eDRX配置信息以及定位业务的要求，确定是否允许终端在非连接态下执行延迟定位相关操作，若允许终端在非连接态下执行延迟定位相关操作，则向该终端发送指示信息，以指示终端在非连接态下时延迟定位相关操作。
基于相同的技术构思，本申请实施例还提供了一种终端。
如图7所示，本申请实施例提供的终端可包括：延迟定位确定单元701、延迟定位执行单元702。
延迟定位确定单元701，用于在所述终端处于非连接态时在满足定位相关操作的触发条件时，确定延迟执行所述定位相关操作，所述非连接态包括空闲态或非激活态；以及
延迟定位执行单元702，用于在执行非定位操作时执行所述定位相关操作。
一种可能的实现方式中，延迟定位确定单元701具体用于：在处于非连接态下满足定位相关操作的触发条件时，若满足延迟所述定位相关操作的条 件，则确定延迟执行所述定位相关操作；其中，所述满足延迟所述定位相关操作的条件，包括以下至少一项：
所述终端配置有指示信息，所述指示信息用于指示所述终端处于非连接态下时延迟执行所述定位相关操作；
所述终端配置了周期性触发的定位相关操作；
所述终端配置了周期性触发的定位相关操作，所述定位相关操作的触发周期的长度大于第一阈值；
所述终端配置了DRX或eDRX；
所述终端配置了DRX或eDRX，所述DRX周期或eDRX周期的长度大于第二阈值。
一种可能的实现方式中，所述第一阈值和/或所述第二阈值由网络设备配置给所述终端。
一种可能的实现方式中，延迟定位确定单元701还用于：所述终端接收网络设备发送的指示信息，所述指示信息用于指示所述终端处于非连接态下时延迟执行所述定位相关操作；
所述处于非连接态的终端在满足定位相关操作的触发条件时，确定延迟执行所述定位相关操作，包括：
所述终端根据所述指示信息，在非连接态下满足所述定位相关操作的触发条件时确定延迟执行所述定位相关操作。
一种可能的实现方式中，所述指示信息包括第一时间，延迟定位确定单元701还用于：
所述终端在所述第一时间到达时，停止在所述终端处于非连接态时延迟执行所述定位相关操作。
一种可能的实现方式中，所述指示信息包括第二时间，延迟定位确定单元701还用于：
所述终端接收到所述指示信息后启动第一定时器，所述第一定时器的时长为所述第二时间指示的时长；
所述第一定时器超时时，所述终端停止在所述终端处于非连接态时延迟执行所述定位相关操作。
一种可能的实现方式中，延迟定位确定单元701还用于：
所述终端向网络设备发送所述终端的定位辅助信息和/或终端能力信息。
一种可能的实现方式中，所述终端的定位辅助信息和/或终端能力信息，包括以下至少一项：
所述终端有节能需求的指示信息；
所述终端期望在非连接态减少定位所带来的耗电的指示信息；
所述终端移动速度低或者位置变化慢的指示信息，所述终端移动速度低指的是所述终端移动速度低于设定的终端移动速度阈值，所述终端位置变化慢指的是所述终端位置变化值低于设定的终端位置变化阈值；
所述终端具备在非连接态下延迟执行定位相关操作的能力的指示信息。
一种可能的实现方式中，所述定位相关操作，包括以下至少一项：
进行定位测量；
发送定位信息；
发送定位结果；
发送定位参考信号。
一种可能的实现方式中，所述非定位相关操作，包括以下至少一项：
从空闲态唤醒并监听寻呼；
接收系统消息；
执行小区重选所需的测量；
执行下行同步；
发送上行消息或者发送数据。
在此需要说明的是，本申请实施例提供的上述终端，能够实现上述方法实施例所实现的所有方法步骤，且能够达到相同的技术效果，在此不再对本实施例中与方法实施例相同的部分及有益效果进行具体赘述。
基于相同的技术构思，本申请实施例还提供了一种网络设备。
如图8所示，本申请实施例提供的网络设备可包括：指示信息确定单元801、指示信息发送单元802。
指示信息确定单元801，用于确定指示信息，所述指示信息用于指示终端处于非连接态下时延迟执行定位相关操作；
指示信息发送单元802，用于向所述终端发送所述指示信息。
一种可能的实现方式中，所述指示信息包括第一时间，所述指示信息用于指示所述终端在所述第一时间到达时，停止在所述终端处于非连接态时延迟执行所述定位相关操作。
一种可能的实现方式中，所述指示信息包括第二时间，所述指示信息用于指示所述终端启动第一定时器，所述第一定时器的时长为所述第二时间指示的时长，其中，当所述第一定时器超时时，所述终端停止在所述终端处于非连接态时延迟执行所述定位相关操作。
一种可能的实现方式中，指示信息确定单元801还用于：接收所述终端发送的定位辅助信息和/或终端能力信息。
一种可能的实现方式中，所述终端的定位辅助信息和/或终端能力信息，包括以下至少一项：
所述终端有节能需求的指示信息；
所述终端期望在非连接态减少定位所带来的耗电的指示信息；
所述终端移动速度低或者位置变化慢的指示信息，所述终端移动速度低指的是所述终端移动速度低于设定的终端移动速度阈值，所述终端位置变化慢指的是所述终端位置变化值低于设定的终端位置变化阈值；
所述终端具备在非连接态下延迟执行定位相关操作的能力的指示信息。
一种可能的实现方式中，指示信息确定单元801还用于：
所述网络设备为所述终端配置第一阈值和/或第二阈值，所述第一阈值/所述第二阈值用于判断是否满足延迟定位相关操作的条件，其中：
若所述定位相关操作的触发周期的长度大于所述第一阈值，和/或，所述DRX周期或eDRX周期的长度大于所述第二阈值，则满足延迟定位相关操作 的条件。
在此需要说明的是，本申请实施例提供的上述网络设备，能够实现上述方法实施例所实现的所有方法步骤，且能够达到相同的技术效果，在此不再对本实施例中与方法实施例相同的部分及有益效果进行具体赘述。
基于相同的技术构思，本申请实施例还提供了一种通信装置900，如图9所述，所述通信装置900包括：至少一个处理器901；与所述至少一个处理器通信连接的收发机903；所述至少一个处理器通信连接的存储器902；以及总线接口904；其中，所述收发机，在处理器的控制下进行数据的接收和发送；所述存储器存储有可被所述至少一个处理器执行的指令，所述指令被所述至少一个处理器执行，以使所述至少一个处理器能够执行前述实施例中提供的终端定位处理方法或者终端基于网络侧的指示延迟定位相关操作的方法。
处理器901负责管理总线架构和通常的处理，存储器902可以存储处理器901在执行操作时所使用的数据。收发机903用于在处理器901的控制下接收和发送数据。
总线架构可以包括任意数量的互联的总线和桥，具体由处理器901代表的一个或多个处理器和存储器902代表的存储器的各种电路链接在一起。总线架构还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起，这些都是本领域所公知的，因此，本文不再对其进行进一步描述。总线接口提供接口。处理器901负责管理总线架构和通常的处理，存储器902可以存储处理器901在执行操作时所使用的数据。
本申请实施例揭示的流程，可以应用于处理器901中，或者由处理器901实现。在实现过程中，信号处理流程的各步骤可以通过处理器901中的硬件的集成逻辑电路或者软件形式的指令完成。处理器901可以是通用处理器、数字信号处理器、专用集成电路、现场可编程门阵列或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件，可以实现或者执行本申请实施例中的公开的各方法、步骤及逻辑框图。通用处理器可以是微处理器或者任何常规的处理器等。结合本申请实施例所公开的方法的步骤可以直接体 现为硬件处理器执行完成，或者用处理器中的硬件及软件模块组合执行完成。软件模块可以位于随机存储器，闪存、只读存储器，可编程只读存储器或者电可擦写可编程存储器、寄存器等本领域成熟的存储介质中。该存储介质位于存储器902，处理器901读取存储器902中的信息，结合其硬件完成信号处理流程的步骤。
具体地，处理器901，用于读取存储器902中的计算机指令并执行图3所示的流程中终端侧或网络侧实现的功能。
在此需要说明的是，本发明实施例提供的上述通信装置，能够实现上述方法实施例所实现的所有方法步骤，且能够达到相同的技术效果，在此不再对本实施例中与方法实施例相同的部分及有益效果进行具体赘述。
本申请实施例还提供了一种计算机可读存储介质，计算机可读存储介质存储有计算机可执行指令，计算机可执行指令用于使计算机执行上述实施例中终端所执行的方法。
本领域内的技术人员应明白，本申请的实施例可提供为方法、系统、或计算机程序产品。因此，本申请可采用完全硬件实施例、完全软件实施例、或结合软件和硬件方面的实施例的形式。而且，本申请可采用在一个或多个其中包含有计算机可用程序代码的计算机可用存储介质(包括但不限于磁盘存储器、CD-ROM、光学存储器等)上实施的计算机程序产品的形式。
本申请是参照根据本申请的方法、设备(系统)、和计算机程序产品的流程图和/或方框图来描述的。应理解可由计算机程序指令实现流程图和/或方框图中的每一流程和/或方框、以及流程图和/或方框图中的流程和/或方框的结合。可提供这些计算机程序指令到通用计算机、专用计算机、嵌入式处理机或其他可编程数据处理设备的处理器以产生一个机器，使得通过计算机或其他可编程数据处理设备的处理器执行的指令产生用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的装置。
这些计算机程序指令也可存储在能引导计算机或其他可编程数据处理设备以特定方式工作的计算机可读存储器中，使得存储在该计算机可读存储器 中的指令产生包括指令装置的制造品，该指令装置实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能。
这些计算机程序指令也可装载到计算机或其他可编程数据处理设备上，使得在计算机或其他可编程设备上执行一系列操作步骤以产生计算机实现的处理，从而在计算机或其他可编程设备上执行的指令提供用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的步骤。
显然，本领域的技术人员可以对本申请进行各种改动和变型而不脱离本申请的精神和范围。这样，倘若本申请的这些修改和变型属于本申请权利要求及其等同技术的范围之内，则本申请也意图包含这些改动和变型在内。

Claims (36)

  1. 一种终端定位处理方法，其特征在于，所述方法包括：
    处于非连接态的终端在满足定位相关操作的触发条件时，确定延迟执行所述定位相关操作，所述非连接态包括空闲态或非激活态；
    所述终端在执行非定位操作时执行所述定位相关操作。
  2. 如权利要求1所述的方法，其特征在于，确定延迟执行所述定位相关操作，包括：
    所述处于非连接态的终端若满足延迟所述定位相关操作的条件，则确定延迟执行所述定位相关操作；
    其中，所述满足延迟所述定位相关操作的条件，包括以下一项或者多项：
    所述终端配置有指示信息，所述指示信息用于指示所述终端处于非连接态下时延迟执行所述定位相关操作；
    所述终端配置了周期性触发的定位相关操作；
    所述终端配置了周期性触发的定位相关操作，所述定位相关操作的触发周期的长度大于第一阈值；
    所述终端配置了非连续接收DRX或扩展型非连续接收eDRX；
    所述终端配置了DRX或eDRX，所述DRX周期或eDRX周期的长度大于第二阈值。
  3. 如权利要求2所述的方法，其特征在于，所述第一阈值和/或所述第二阈值由网络设备配置给所述终端。
  4. 如权利要求1所述的方法，其特征在于，所述方法还包括：
    所述终端接收网络设备发送的指示信息，所述指示信息用于指示所述终端处于非连接态下时延迟执行所述定位相关操作；
    所述处于非连接态的终端在满足定位相关操作的触发条件时，确定延迟执行所述定位相关操作，包括：
    所述终端在满足定位相关操作的触发条件时，根据所述指示信息，确定 在非连接态下满足延迟所述定位相关操作的条件，并确定延迟执行所述定位相关操作。
  5. 如权利要求4所述的方法，其特征在于，所述指示信息包括第一时间，所述方法还包括：
    所述终端在所述第一时间到达时，停止在所述终端处于非连接态时延迟执行所述定位相关操作。
  6. 如权利要求4所述的方法，其特征在于，所述指示信息包括第二时间，所述方法还包括：
    所述终端接收到所述指示信息后启动第一定时器，所述第一定时器的时长为所述第二时间指示的时长；
    在所述第一定时器超时时，所述终端停止在所述终端处于非连接态时延迟执行所述定位相关操作。
  7. 如权利要求1所述的方法，其特征在于，所述方法还包括：
    所述终端向网络设备发送所述终端的定位辅助信息和/或终端能力信息。
  8. 如权利要求7所述的方法，其特征在于，所述终端的定位辅助信息和/或终端能力信息，包括以下至少一项：
    所述终端有节能需求的指示信息；
    所述终端期望在非连接态减少定位所带来的耗电的指示信息；
    所述终端移动速度低或者位置变化慢的指示信息；
    所述终端具备在非连接态下延迟执行定位相关操作的能力的指示信息。
  9. 如权利要求1-8任一项所述的方法，其特征在于，所述定位相关操作，包括以下至少一项：
    进行定位测量；
    发送定位信息；
    发送定位结果；
    发送定位参考信号。
  10. 如权利要求1-8任一项所述的方法，其特征在于，所述非定位相关操 作，包括以下至少一项：
    从空闲态唤醒并监听寻呼；
    接收系统消息；
    执行小区重选所需的测量；
    执行下行同步；
    发送上行信令或者发送上行数据。
  11. 一种终端定位处理方法，其特征在于，应用于网络设备，所述方法包括：
    确定指示信息，所述指示信息用于指示终端处于非连接态下时延迟执行定位相关操作；
    向所述终端发送指示信息。
  12. 如权利要求11所述的方法，其特征在于，所述指示信息包括第一时间，所述指示信息用于指示所述终端在所述第一时间到达时，停止在所述终端处于非连接态时延迟执行所述定位相关操作。
  13. 如权利要求11所述的方法，其特征在于，所述指示信息包括第二时间，所述指示信息用于指示所述终端启动第一定时器，所述第一定时器的时长为所述第二时间指示的时长，其中，当所述第一定时器超时时，所述终端停止在所述终端处于非连接态时延迟执行所述定位相关操作。
  14. 如权利要求11-13任一项所述的方法，其特征在于，所述方法还包括：
    接收所述终端发送的定位辅助信息和/或终端能力信息。
  15. 如权利要求14所述的方法，其特征在于，所述终端的定位辅助信息和/或终端能力信息，包括以下至少一项：
    所述终端有节能需求的指示信息；
    所述终端期望在非连接态减少定位所带来的耗电的指示信息；
    所述终端移动速度低或者位置变化慢的指示信息；
    所述终端具备在非连接态下延迟执行定位相关操作的能力的指示信息。
  16. 如权利要求11-13任一项所述的方法，其特征在于，所述方法还包括：
    所述网络设备为所述终端配置第一阈值和/或第二阈值，所述第一阈值/所述第二阈值用于判断是否满足延迟定位相关操作的条件，其中：
    若所述定位相关操作的触发周期的长度大于所述第一阈值，和/或，所述DRX周期或eDRX周期的长度大于所述第二阈值，则满足延迟定位相关操作的条件。
  17. 一种终端，其特征在于，所述终端包括：
    延迟定位确定单元，用于在所述终端处于非连接态时在满足定位相关操作的触发条件时，确定延迟执行所述定位相关操作，所述非连接态包括空闲态或非激活态；以及
    延迟定位执行单元，用于在执行非定位操作时执行所述定位相关操作。
  18. 一种网络设备，其特征在于，所述网络设备包括：
    指示信息确定单元，用于确定指示信息，所述指示信息用于指示终端处于非连接态下时延迟执行定位相关操作；
    指示信息发送单元，用于向所述终端发送所述指示信息。
  19. 一种通信装置，其特征在于，所述通信装置包括：至少一个处理器；与所述至少一个处理器通信连接的收发机；以及与所述至少一个处理器通信连接的存储器；其中，所述收发机，在处理器的控制下进行数据的接收和发送；所述存储器存储有可被所述至少一个处理器执行的指令，所述指令被所述至少一个处理器执行，以使所述至少一个处理器能够执行以下操作：
    处于非连接态时在满足定位相关操作的触发条件时确定延迟执行所述定位相关操作，所述非连接态包括空闲态或非激活态；
    在执行非定位操作时执行所述定位相关操作。
  20. 如权利要求19所述的装置，其特征在于，所述处理器具体用于：
    在处于非连接态时，若满足延迟所述定位相关操作的条件，则确定延迟执行所述定位相关操作；
    其中，所述满足延迟所述定位相关操作的条件，包括以下一项或者多项：
    配置有指示信息，所述指示信息用于指示处于非连接态下时延迟执行所 述定位相关操作；
    配置了周期性触发的定位相关操作；
    配置了周期性触发的定位相关操作，所述定位相关操作的触发周期的长度大于第一阈值；
    配置了非连续接收DRX或扩展型非连续接收eDRX；
    配置了非连续接收DRX或扩展型非连续接收eDRX，所述DRX周期或eDRX周期的长度大于第二阈值。
  21. 如权利要求20所述的装置，其特征在于，所述第一阈值和/或所述第二阈值由网络设备配置给所述处理器。
  22. 如权利要求19所述的装置，其特征在于：
    所述收发机，还用于接收网络设备发送的指示信息，所述指示信息用于指示所述终端处于非连接态下时延迟执行所述定位相关操作；
    所述处理器，还用于在满足定位相关操作的触发条件时，根据所述指示信息，确定在非连接态下满足延迟所述定位相关操作的条件，并确定延迟执行所述定位相关操作。
  23. 如权利要求22所述的装置，其特征在于，所述指示信息包括第一时间，所述处理器还用于：在所述第一时间到达时，停止在所述终端处于非连接态时延迟执行所述定位相关操作。
  24. 如权利要求22所述的装置，其特征在于，所述指示信息包括第二时间，所述处理器还用于：接收到所述指示信息后启动第一定时器，所述第一定时器的时长为所述第二时间指示的时长；所述第一定时器超时时，停止在处于非连接态时延迟执行所述定位相关操作。
  25. 如权利要求19所述的装置，其特征在于，所述收发机还用于：向网络设备发送定位辅助信息和/或终端能力信息。
  26. 如权利要求25所述的装置，其特征在于，所述定位辅助信息和/或终端能力信息，包括以下至少一项：
    终端有节能需求的指示信息；
    终端期望在非连接态减少定位所带来的耗电的指示信息；
    终端移动速度低或者位置变化慢的指示信息；
    终端具备在非连接态下延迟执行定位相关操作的能力的指示信息。
  27. 如权利要求19-26任一项所述的装置，其特征在于，所述定位相关操作，包括以下至少一项：
    进行定位测量；
    发送定位信息；
    发送定位结果；
    发送定位参考信号。
  28. 如权利要求19-26任一项所述的装置，其特征在于，所述非定位相关操作，包括以下至少一项：
    从空闲态唤醒并监听寻呼；
    接收系统消息；
    执行小区重选所需的测量；
    执行下行同步；
    发送上行信令或者发送上行数据。
  29. 一种通信装置，其特征在于，所述通信装置包括：至少一个处理器；与所述至少一个处理器通信连接的收发机；以及与所述至少一个处理器通信连接的存储器；其中，所述收发机，在处理器的控制下进行数据的接收和发送；所述存储器存储有可被所述至少一个处理器执行的指令，所述指令被所述至少一个处理器执行，以使所述至少一个处理器能够执行以下操作：
    确定指示信息，所述指示信息用于指示终端处于非连接态下时延迟执行定位相关操作；
    向所述终端发送指示信息。
  30. 如权利要求29所述的装置，其特征在于，所述指示信息包括第一时间，所述指示信息用于指示所述终端在所述第一时间到达时，停止在所述终端处于非连接态时延迟执行所述定位相关操作。
  31. 如权利要求29所述的装置，其特征在于，所述指示信息包括第二时间，所述指示信息用于指示所述终端启动第一定时器，所述第一定时器的时长为所述第二时间指示的时长，其中，当所述第一定时器超时时，所述终端停止在所述终端处于非连接态时延迟执行所述定位相关操作。
  32. 如权利要求29-31任一项所述的装置，其特征在于，所述收发机还用于：
    接收所述终端发送的定位辅助信息和/或终端能力信息。
  33. 如权利要求32所述的装置，其特征在于，所述终端的定位辅助信息和/或终端能力信息，包括以下至少一项：
    所述终端有节能需求的指示信息；
    所述终端期望在非连接态减少定位所带来的耗电的指示信息；
    所述终端移动速度低或者位置变化慢的指示信息；
    所述终端具备在非连接态下延迟执行定位相关操作的能力的指示信息。
  34. 如权利要求29-31任一项所述的装置，其特征在于，所述处理器还用于：
    控制所述收发机为所述终端配置第一阈值和/或第二阈值，所述第一阈值和所述第二阈值用于判断是否满足延迟定位相关操作的条件，其中：
    若所述定位相关操作的触发周期的长度大于所述第一阈值，和/或，所述DRX周期或eDRX周期的长度大于所述第二阈值，则满足延迟定位相关操作的条件。
  35. 一种计算机可读存储介质，其特征在于，所述计算机可读存储介质存储有计算机可执行指令，所述计算机可执行指令用于使所述计算机执行如权利要求1-10或权利要求11-16中任一项所述的方法。
  36. 一种计算机程序产品，其特征在于，所述计算机程序产品在被计算机调用时，使得所述计算机执行如权利要求1-10或权利要求11-16中任一项所述的方法。
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US20140112221A1 (en) * 2012-10-18 2014-04-24 Apple Inc. Discontinuous Reception Cycle Scaling in a Wireless Device
CN111278088A (zh) * 2019-01-04 2020-06-12 维沃移动通信有限公司 定位方法及终端
CN112437394A (zh) * 2019-08-09 2021-03-02 大唐移动通信设备有限公司 一种定位辅助信息指示数据的发送方法及设备
WO2021094605A1 (en) * 2019-11-15 2021-05-20 Sony Corporation Positioning of a wireless communication device
CN113475101A (zh) * 2019-02-22 2021-10-01 上海诺基亚贝尔股份有限公司 空闲或非活动终端设备的上行链路定位

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US20140112221A1 (en) * 2012-10-18 2014-04-24 Apple Inc. Discontinuous Reception Cycle Scaling in a Wireless Device
CN111278088A (zh) * 2019-01-04 2020-06-12 维沃移动通信有限公司 定位方法及终端
CN113475101A (zh) * 2019-02-22 2021-10-01 上海诺基亚贝尔股份有限公司 空闲或非活动终端设备的上行链路定位
CN112437394A (zh) * 2019-08-09 2021-03-02 大唐移动通信设备有限公司 一种定位辅助信息指示数据的发送方法及设备
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