WO2024197834A1 - 基于定时器的操作执行方法、装置、设备、介质及产品 - Google Patents

基于定时器的操作执行方法、装置、设备、介质及产品 Download PDF

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Publication number
WO2024197834A1
WO2024197834A1 PCT/CN2023/085548 CN2023085548W WO2024197834A1 WO 2024197834 A1 WO2024197834 A1 WO 2024197834A1 CN 2023085548 W CN2023085548 W CN 2023085548W WO 2024197834 A1 WO2024197834 A1 WO 2024197834A1
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WO
WIPO (PCT)
Prior art keywords
timer
time
gnss measurement
satellite
terminal device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2023/085548
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English (en)
French (fr)
Inventor
李海涛
胡奕
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority to CN202380057027.1A priority Critical patent/CN119817127A/zh
Priority to PCT/CN2023/085548 priority patent/WO2024197834A1/zh
Publication of WO2024197834A1 publication Critical patent/WO2024197834A1/zh
Priority to US19/064,240 priority patent/US20250199482A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04R—RADIO-CONTROLLED TIME-PIECES
    • G04R20/00—Setting the time according to the time information carried or implied by the radio signal
    • G04R20/02—Setting the time according to the time information carried or implied by the radio signal the radio signal being sent by a satellite, e.g. GPS
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports

Definitions

  • the present application relates to the field of communication technology, and in particular to a timer-based operation execution method, device, equipment, medium and product.
  • NTN non-terrestrial network
  • GNSS Global Navigation Satellite System
  • the embodiments of the present application provide a timer-based operation execution method, device, equipment, medium and product.
  • the technical solution is as follows:
  • a timer-based operation execution method comprising:
  • the first time information is time information related to GNSS measurement and/or satellite switching.
  • a timer-based operation execution method comprising:
  • the first time period is a time period related to GNSS measurement and/or satellite switching.
  • a timer-based operation execution device comprising:
  • An execution module configured to execute a first operation on a first timer based on the first time information
  • the first time information is time information related to GNSS measurement and/or satellite switching.
  • a timer-based operation execution device comprising:
  • an execution module configured to not execute the third operation when the first timer times out within the first time period
  • the execution module is configured to execute the third operation when the first timer times out outside the first time period
  • the first time period is a time period related to GNSS measurement and/or satellite switching.
  • a chip which includes a programmable logic circuit and/or program instructions, and a communication device equipped with the chip is used to implement the timer-based operation execution method described above when running.
  • a terminal device comprising: a processor; a transceiver connected to the processor; and a memory for storing executable instructions of the processor; wherein the processor is configured to load and execute the executable instructions to implement the timer-based operation execution method as described above.
  • a computer-readable storage medium in which at least one program is stored.
  • the at least one program is loaded and executed by a processor so that a communication device implements the timer-based operation execution method as described above.
  • a computer program product which includes at least one program segment, and the at least one program segment is stored in a computer-readable storage medium; a processor of a communication device reads the at least one program segment from the computer-readable storage medium, and the processor executes the at least one program segment, so that the communication device executes the timer-based operation execution method described above.
  • a first operation is performed on the first timer to prevent the terminal device from entering an idle state during the GNSS measurement and/or satellite switching, so that the terminal device can transmit data as soon as possible after completing the GNSS measurement and/or satellite switching.
  • FIG1 is a schematic diagram of a communication system provided by an exemplary embodiment of the present application.
  • FIG2 is a flow chart of a timer-based operation execution method provided by another exemplary embodiment of the present application.
  • FIG3 is a flow chart of a timer-based operation execution method provided by another exemplary embodiment of the present application.
  • FIG4 is a flow chart of a timer-based operation execution method provided by another exemplary embodiment of the present application.
  • FIG5 is a flowchart of a timer-based operation execution method provided by another exemplary embodiment of the present application.
  • FIG6 is a block diagram of a timer-based operation execution device provided by another exemplary embodiment of the present application.
  • FIG7 is a block diagram of a timer-based operation execution device provided by another exemplary embodiment of the present application.
  • FIG8 is a schematic diagram of the structure of a terminal device provided by another exemplary embodiment of the present application.
  • R17 Internet of Things
  • NB-IoT Narrow Band Internet of Things
  • eMTC enhanced Machine-Type Communication
  • the GNSS measurement module and communication module of the IoT terminal cannot be operated at the same time.
  • the IoT terminal can only perform GNSS measurement to obtain location information in the Radio Resource Control (RRC) idle state or RRC inactive state, and the GNSS module cannot be started in the RRC connected state.
  • RRC Radio Resource Control
  • UE User Equipment
  • the UE can determine the validity period of the GNSS position according to its own situation (such as the UE's mobile state), and report the remaining time of the GNSS position validity to the network when the RRC connection is established/RRC reestablished/RRC restored.
  • its own situation such as the UE's mobile state
  • the UE cannot perform GNSS operations in the RRC connected state and cannot calculate the uplink timing maintenance (Time Alignment, TA). Therefore, the UE needs to return to the RRC idle state.
  • TA Uplink timing maintenance
  • IoT terminals connected to NTN in R18 will be able to perform GNSS operations in the RRC connected state.
  • RAN1 discussed GNSS enhancement for IoT terminals connected to NTN and reached the following conclusions:
  • 1.IoT NTN UE may need to reacquire a valid GNSS measurement position during a longer duration RRC connection.
  • Method 1 The terminal device reacquires the GNSS measurement position based on timer control.
  • Method 2 A new gap is introduced, during which the terminal device reacquires the GNSS measurement position.
  • the ground coverage position of a low-orbit mobile satellite is fixed for a period of time.
  • the terminal device may need to face a satellite switching scenario in the RRC connection state. For example, the elevation angle of the current satellite gradually decreases as it moves to the ground coverage. At a certain moment, the current satellite will no longer provide coverage for the current area. At this time, another new satellite may take over to cover the current area, and the new satellite may be connected to the same ground gateway. From the perspective of the terminal device, the two satellites have the same physical cell identifier (PCI) and frequency. In order to avoid co-frequency interference between the front and rear satellites, hard switching between satellites is more realistic, that is, the terminal device disconnects the current satellite first and then establishes a connection with the new satellite.
  • PCI physical cell identifier
  • RLM is used to monitor the channel quality of the downlink of the service cell.
  • the physical layer evaluates the quality of the wireless link within the specified time and compares it with the Qin threshold and Qout threshold. If it is lower than the Qout threshold, the physical layer reports an out-of-sync indication to the upper layer; if it is higher than the Qin threshold, the physical layer reports an in-sync indication to the upper layer.
  • the Qin threshold and Qout threshold are determined by detecting the block error rate (BLER) of the physical downlink control channel (PDCCH) format 1-0.
  • the BLER values corresponding to Qin and Qout are configured through RRC signaling.
  • the BLER value corresponding to the Qout threshold is 10%, and the BLER corresponding to the Qin threshold is 2%.
  • the downlink desynchronization judgment of the UE on the network side involves the following timers and constants, N310, T310, and N311. These timer and constant parameters can be configured to the UE through dedicated signaling. If not configured, the parameters in the system broadcast are used.
  • the T310 timer is started. If the maximum number of "in_Sync" indicated by the second parameter N311 is received, the T310 timer is stopped, indicating that the UE has recovered downlink synchronization, otherwise the UE is in a downlink out-of-sync state.
  • the Data Inactivity Timer is used to control the inactive operation of data. This parameter is configured in the RRC connected state in seconds (s).
  • the start of the Data Inactivity Timer is controlled by the Media Access Control (MAC) layer.
  • MAC Media Access Control
  • the MAC sends or receives a dedicated traffic channel (DTCH), a dedicated control channel (DCCH), or a common control channel (CCCH)
  • DTCH dedicated traffic channel
  • DCCH dedicated control channel
  • CCCH common control channel
  • the Data Inactivity Timer will be started or restarted. If the Data Inactivity Timer times out, the MAC layer notifies the RRC layer that the Data Inactivity Timer has timed out, and the terminal device leaves the connected state and enters the idle state.
  • a terminal device in a non-connected state needs to perform RRM measurements on the serving cell and other neighboring cells based on the network configuration to support mobility operations, such as cell reselection.
  • the UE in the non-connected state continuously measures the serving cell.
  • R14 Release 14
  • a neighboring cell measurement relaxation mechanism for stationary terminal devices is introduced to further meet the power saving needs of terminal devices.
  • the measurement relaxation criteria are introduced for neighboring cell measurement relaxation.
  • the network will configure the evaluation time (T Search Delta P) of the narrowband reference signal received power (NRSRP) change and the reference signal received power (NRSRP) change.
  • Reference Signal Received Power (RSRP) change threshold S Search Delta P.
  • Srxlev is the current selected reception level measurement value of the serving cell
  • SrxlevRef is the reference Srxlev value of the serving cell
  • the UE After completing cell selection/reselection, the UE needs to perform normal RRM measurements for at least the evaluation duration.
  • the UE's measurement interval for neighboring cells can be increased to 24 hours.
  • NB-IoT UE does not support RRM measurement in connected state.
  • mobility management is performed through the Radio Link Failure (RLF) and RRC reconstruction process.
  • RLF Radio Link Failure
  • R17 introduces a neighboring cell measurement mechanism for connected UEs for NB-IoT UEs.
  • the network will configure the s-measure criterion through system messages, and the network can also configure the UE mobility status evaluation criterion. Based on the s-measure criterion and the UE mobility status evaluation criterion, the UE determines whether it is necessary to perform neighboring cell measurement. The method is as follows:
  • the network configures the UE mobility status evaluation criteria, then:
  • the UE If the UE does not meet the neighbor cell measurement relaxation criteria before entering the RRC connected state, the UE starts the T326 timer.
  • NRSRP Ref NRSRP-Power Offset Non Anchor
  • the UE performs measurement on the inter-frequency neighboring cell.
  • FIG1 shows a schematic diagram of a communication system provided by an exemplary embodiment of the present application.
  • the communication system includes a communication satellite 101 , a network device 102 , and a terminal device 103 .
  • the communication satellite 101 in the present application provides communication services to ground users (such as network equipment 102 and terminal equipment 103) by means of satellite communication.
  • the communication satellite 101 is divided into low-Earth orbit (LEO) satellite, medium-Earth orbit (MEO) satellite, geostationary Earth orbit (GEO) satellite, high elliptical orbit (HEO) satellite, etc. according to the different orbital altitudes.
  • the communication satellite 101 considered in 3GPP includes two types: one is a transparent forwarding satellite, and the other is a regenerative forwarding satellite.
  • the network device 102 in the present application provides a wireless communication function, and the network device 102 includes but is not limited to: an evolved Node B (eNB), a radio network controller (RNC), a Node B (NB), a base station controller (BSC), a base transceiver station (BTS), a home base station (e.g., Home Evolved Node B, or Home Node B, HNB), a baseband unit (BBU), an access point (Access Point,
  • eNB evolved Node B
  • RNC radio network controller
  • NB Node B
  • BSC base station controller
  • BTS base transceiver station
  • HNB Home Node B
  • BBU baseband unit
  • Access Point The invention may be a wireless AP, a wireless relay node, a wireless backhaul node, a transmission point (TP) or a transmission and reception point (TRP), etc.
  • gNB next generation node B
  • TRP or TP transmission point
  • 5G fifth generation
  • gNB
  • the terminal device 103 in this application is also called UE, access terminal, user unit, user station, mobile station, mobile station, remote station, remote terminal, mobile device, user terminal, terminal, wireless communication device, user agent, user device.
  • the terminal device includes but is not limited to: handheld devices, wearable devices, vehicle-mounted devices and Internet of Things devices, such as: mobile phones, tablet computers, e-book readers, laptop computers, desktop computers, televisions, game consoles, mobile Internet devices (Mobile Internet Device, MID), augmented reality (Augmented Reality, AR) terminals, virtual reality (Virtual Reality, VR) terminals and mixed reality (Mixed Reality, MR) terminals, wearable devices, handles, electronic tags, controllers, wireless terminals in industrial control (Industrial Control), wireless terminals in self-driving (Self Driving), wireless terminals in remote medical care (Remote Medical), smart grid (Smart Grid) Wireless terminals in transportation safety, wireless terminals in smart city, wireless terminals in smart home, wireless terminals in remote medical surgery, cellular phones
  • the network device 102 and the terminal device 103 communicate with each other through some air interface technology, such as a Uu interface.
  • some air interface technology such as a Uu interface.
  • Uplink communication refers to sending signals to the network device 102;
  • downlink communication refers to sending signals to the terminal device 103.
  • GSM Global System of Mobile communication
  • CDMA Code Division Multiple Access
  • WCDMA Wideband Code Division Multiple Access
  • GPRS General Packet Radio Service
  • LTE Long Term Evolution
  • FDD Frequency Division Duplex
  • TDD Time Division Duplex
  • UMTS Universal Mobile Telecommunication System
  • WCDMA World Wide Interconnection Microwave Access
  • GPRS General Packet Radio Service
  • LTE Long Term Evolution
  • FDD Frequency Division Duplex
  • TDD Time Division Duplex
  • UMTS Universal Mobile Telecommunication System
  • WCDMA World Wide Interconnection Microwave Access
  • GPRS General Packet Radio Service
  • LTE Long Term Evolution
  • FDD Frequency Division Duplex
  • TDD Time Division Duplex
  • TDD Time Division Duplex
  • UMTS Universal Mobile Telecommunication System
  • WCDMA World Wide Interconnection Microwave Access
  • the present invention relates to fifth-generation (5th Generation, 5G) mobile communication system, new radio (NR) system, NR system evolution system, LTE-based access to unlicensed spectrum (LTE-U) system, NR-based access to unlicensed spectrum (NR-U) system, terrestrial communication network (TN) system, NTN system, wireless local area network (WLAN), Wi-Fi, cellular Internet of Things system, cellular passive Internet of Things system, and can also be applied to the subsequent evolution system of 5G NR system, and can also be applied to beyond fifth generation (B5G) mobile communication system, sixth generation (6G) mobile communication system and subsequent evolution systems.
  • NR may also be referred to as a 5G NR system or a 5G system.
  • a 5G mobile communication system may include a non-standalone network (NSA) and/or a standalone network (SA).
  • SA standalone network
  • the technical solution provided in the embodiments of the present application can also be applied to machine type communication (MTC), long term evolution technology for machine-to-machine communication (LTE-M), Device to Device (D2D) network, machine to machine (M2M) network, IoT network or other network.
  • IoT network may include vehicle networking, for example.
  • vehicle to X, V2X, X can represent anything
  • the V2X may include: vehicle to vehicle (V2V) communication, vehicle to infrastructure (V2I) communication, vehicle to pedestrian communication (V2P) or vehicle to network (V2N) communication, etc.
  • the communication system provided in this embodiment can be applied to but is not limited to at least one of the following communication scenarios: an uplink communication scenario, a downlink communication scenario, and a sidelink communication scenario.
  • the communication between the terminal device and the current cell is in an interrupted state.
  • the timer e.g., T310 timer
  • the terminal device considers that RLF occurs at this time and needs to perform RRC connection reconstruction according to the relevant protocol, which may cause the terminal device to still perform RRC connection reconstruction after completing GNSS measurement and/or completing satellite switching, thereby causing the terminal device to be unable to perform data transmission in time after completing GNSS measurement and/or completing satellite switching.
  • the terminal device if the timer (e.g., data inactive state timer) used to judge leaving the connected state and entering the idle state times out during GNSS measurement and/or satellite switching, the terminal device must leave the connected state and return to the idle state according to the relevant protocol, and the terminal device must re-establish the RRC connection after completing GNSS measurement and/or completing satellite switching, which not only causes the terminal device to consume more power, but also makes the terminal device unable to perform data transmission in time after completing GNSS measurement and/or completing satellite switching.
  • the timer e.g., data inactive state timer
  • the terminal device will not start the neighbor cell measurement because the T326 timer is not running. This may result in the inability to quickly discover the RRC re-established cell in the event of RLF, making it impossible for the terminal device to transmit data in a timely manner after completing the GNSS measurement and/or completing the satellite switching.
  • T326 timer timer used to start connected state neighbor cell measurement
  • the present application proposes a timer-based operation execution method, which is described below.
  • FIG2 is a flow chart of a timer-based operation execution method provided by an exemplary embodiment of the present application. The method is executed by a terminal device and includes:
  • Step 120 Based on the first time information, perform a first operation on the first timer.
  • the first time information is time information related to GNSS measurement and/or satellite switching. In some embodiments, the first time information is time information related to the start or start of GNSS measurement. In some embodiments, the first time information is time information related to the start or start of satellite switching.
  • the satellite switching includes at least one of satellite soft switching and satellite hard switching.
  • the satellite switching includes a satellite hard switching.
  • the terminal device needs to first disconnect from the current communication satellite and then establish a new connection with the new communication satellite.
  • the first time information includes at least one of the following first times:
  • the start time of satellite switching is the start time of satellite switching.
  • the start time of the above-mentioned satellite switching is indicated by a network device (such as a base station or a core network device).
  • a network device such as a base station or a core network device.
  • the network device indicates the start time of satellite switching in at least one of the following ways:
  • the time when the terminal device executes the first operation is consistent with or synchronized with the first time. Generally, due to a certain time delay under objective conditions, the time when the first operation is executed may be slightly later than the first time.
  • the first timer is a timer that triggers interruption of communication between the terminal device and the satellite when it times out.
  • the first timer includes at least one of the following:
  • a timer used to determine whether to leave the connected state and enter the idle state.
  • the timer used to determine RLF includes: a T310 timer.
  • the start of the T310 timer will be triggered. If during the continuous operation of the T310 timer, the number of downlink synchronization indications (in sync) received continuously is equal to the second parameter, the T310 timer is stopped to indicate that the link synchronization has been restored. In the case where the T310 timer times out, it is considered that a radio link failure is detected, and the RRC connection reconstruction process will be triggered.
  • the first parameter includes N310.
  • the second parameter includes N311.
  • the timer used to determine whether to leave the connected state and enter the idle state includes: a data inactivity timer (Data Inactivity Timer).
  • Data Inactivity Timer a data inactivity timer
  • the terminal device when it is in the connected state after sending data, it starts the data inactivity timer.
  • the data inactivity timer times out, the terminal device leaves the connected state and enters the idle state.
  • the first operation is an operation for preventing the terminal device from interrupting communication with the satellite. In some embodiments, the first operation is an operation for preventing the terminal device from continuing to run a first timer during a time period related to GNSS measurement and/or satellite switching.
  • the first operation includes:
  • the T310 timer and/or the data inactive state timer are directly stopped.
  • directly stop can be understood as canceling the first timer, or setting the count value of the first timer to zero.
  • the T310 timer and/or the data inactive state timer are paused.
  • pause can be understood as keeping the count value of the first timer unchanged, and no longer increasing or decreasing the count value of the first timer.
  • the timer for determining the RLF is stopped.
  • the timer for determining RLF is suspended.
  • the timer used to determine whether to leave the connected state and enter the idle state is stopped.
  • a timer for determining whether to leave the connected state and enter the idle state is suspended.
  • the timer for determining RLF is stopped.
  • the timer for determining RLF is suspended.
  • the timer used to determine whether to leave the connected state and enter the idle state is stopped.
  • the timer used to determine whether to leave the connected state and enter the idle state is suspended.
  • a timer for determining RLF is stopped.
  • a timer for determining RLF is suspended.
  • a timer for determining whether to leave the connected state and enter the idle state is stopped.
  • a timer for determining whether to leave the connected state and enter the idle state is suspended.
  • the timer for determining RLF is stopped.
  • the timer for determining RLF is suspended.
  • the timer used to determine whether to leave the connected state and enter the idle state is stopped.
  • a timer for determining whether to leave the connected state and enter the idle state is paused.
  • the T310 timer needs to start and/or stop when the number of consecutive counts reaches a threshold, so it is recommended to stop the T310 timer at the first time so that the T310 timer can count again after it is restarted. At this time, the working mechanism of the T310 timer is more in line with the original design of the T310 timer.
  • the data inactive state timer is used to time the data transmission duration of the terminal device to determine whether it enters the idle state from the connected state. Since stopping the data inactive state timer will clear the time that has been counted, it is recommended to pause the data inactive state timer as soon as possible to retain the time that has been counted.
  • the T310 timer is stopped; and when the GNSS measurement is performed, the data inactivity timer is paused.
  • the T310 timer is stopped; and at the start time of satellite switching, the data inactivity timer is paused.
  • the embodiment of the present application performs a first operation on the first timer based on time information related to GNSS measurement and/or satellite switching, so that the terminal device avoids entering an idle state during GNSS measurement and/or satellite switching.
  • the terminal device will not consider that RLF occurs at this time and will not trigger RRC connection reconstruction according to the relevant protocol, thereby enabling the terminal device to directly perform data transmission after completing GNSS measurement and/or satellite switching, avoiding data transmission delay caused by performing RRC connection reconstruction;
  • the terminal device avoids entering an idle state according to the relevant protocol, and the terminal device does not need to consume more power to reconstruct the RRC connection after completing GNSS measurement and/or satellite switching, and can also avoid the situation where data transmission delay caused by performing RRC connection reconstruction, so that the terminal device can perform data transmission as soon as possible after completing GNSS measurement and/or satellite switching.
  • the embodiment of the present application ensures that the terminal device will not trigger RRC connection reconstruction during GNSS measurement and/or satellite switching, and the terminal device remains in the RRC connection state after completing the GNSS measurement and/or completing the satellite switching. Therefore, the terminal device can transmit data as soon as possible after completing the GNSS measurement and/or completing the satellite switching.
  • an embodiment of the present application ensures that the terminal device will not trigger the process of leaving the connected state and entering the idle state during GNSS measurement and/or satellite switching, and the terminal device remains in the RRC connected state after completing the GNSS measurement and/or completing the satellite switching. Therefore, the terminal device can transmit data as soon as possible after completing the GNSS measurement and/or completing the satellite switching.
  • the terminal device based on the first operation performed by the terminal device on the first timer based on the first time information, the terminal device correspondingly performs a second operation on the second timer based on the second time information.
  • the second time information corresponds to the first time information, such as the first time information corresponds to the start time of the GNSS measurement, and the second time information corresponds to the end time of the GNSS measurement.
  • this embodiment can be operated independently.
  • FIG3 is a flow chart of a timer-based operation execution method provided by an exemplary embodiment of the present application. The method is executed by a terminal device and includes:
  • Step 220 Based on the second time information, perform a second operation on the second timer.
  • the second time information is time information related to GNSS measurement and/or satellite switching. In some embodiments, the second time information is time information related to the end or stop of GNSS measurement. In some embodiments, the second time information is time information related to the end or stop of satellite switching.
  • the satellite switching includes at least one of satellite soft switching and satellite hard switching.
  • the satellite switching includes a satellite hard switching.
  • the terminal device needs to first disconnect from the current communication satellite and then establish a new connection with the new communication satellite.
  • the second time information includes at least one of the following second times:
  • the second time information corresponds to the first time information.
  • the moment when the GNSS measurement is completed corresponds to the moment when the GNSS measurement is performed.
  • the moment when the GNSS measurement result is obtained corresponds to the moment when the GNSS information expires; in one example, the end moment of the GNSS measurement gap corresponds to the start moment of the GNSS measurement gap; in one example, the completion moment of the satellite switching corresponds to the start moment of the satellite switching.
  • the start time of the above-mentioned satellite switching is indicated by a network device (such as a base station or a core network device).
  • a network device such as a base station or a core network device.
  • the network device indicates the start time of satellite switching in at least one of the following ways:
  • the time when the terminal device performs the second operation is consistent with or synchronized with the second time.
  • the time when the second operation is performed may be slightly later than the second time.
  • the second timer is a timer that triggers interruption of communication between the terminal device and the satellite when it times out.
  • the second timer includes at least one of the following:
  • a timer used to determine whether to leave the connected state and enter the idle state.
  • the timer used to determine RLF includes: a T310 timer.
  • the start of the timer T310 timer will be triggered. If during the continuous operation of the T310 timer, the number of downlink synchronization indications (in sync) received continuously is equal to the second parameter, the T310 timer is stopped to indicate that the link synchronization has been restored. In the case where the T310 timer times out, it is considered that a radio link failure is detected, and the RRC connection reconstruction process will be triggered.
  • the first parameter includes N310.
  • the second parameter includes N311.
  • the timer used to start the connected state neighbor cell measurement includes: a T326 timer.
  • the terminal device will start the neighbor cell measurement only when the T326 timer is running.
  • the timer used to determine whether to leave the connected state and enter the idle state includes: a data inactivity timer (Data Inactivity Timer).
  • Data Inactivity Timer a data inactivity timer
  • the terminal device when it is in the connected state after sending data, it starts the data inactivity timer.
  • the data inactivity timer times out, the terminal device leaves the connected state and enters the idle state.
  • the second operation is an operation for restoring the effect of the first operation on the normal operation of the timer. In some embodiments, the second operation is an operation for restoring the effect of the first operation on the normal operation of the timer in a time period other than that related to GNSS measurement and/or satellite switching. In some embodiments, the second operation is used to trigger the terminal device to The first timer continues to run for a period of time related to the measurement and/or satellite switching.
  • the second operation includes:
  • the T310 timer is directly stopped, and based on the second time information, the T310 timer is restarted.
  • directly stop can be understood as canceling the T310 timer, or setting the count value of the T310 timer to 0.
  • restart can be understood as re-running the T310 timer, or re-increasing or decreasing the count value of the T310 timer.
  • the T310 timer is paused, and based on the second time information, the T310 timer is resumed.
  • pause can be understood as keeping the count value of the T310 timer unchanged, and no longer increasing or decreasing the count value of the T310 timer.
  • resume can be understood as increasing or decreasing the count value of the T310 timer from the original value.
  • the data inactive state timer is directly stopped, and based on the second time information, the data inactive state timer is restarted.
  • directly stop can be understood as canceling the data inactive state timer, or setting the count value of the data inactive state timer to 0.
  • restart can be understood as re-running the data inactive state timer, or re-increasing or decreasing the count value of the data inactive state timer.
  • the data inactive state timer is paused, and based on the second time information, the data inactive state timer is resumed.
  • pause can be understood as keeping the count value of the data inactive state timer unchanged, and no longer increasing or decreasing the count value of the data inactive state timer.
  • resume can be understood as increasing or decreasing the count value of the data inactive state timer from the original value.
  • the T326 timer is started.
  • starting can be understood as running the T326 timer, or re-increasing or reducing the count value of the T326 timer.
  • a timer for determining RLF is started at the moment when the GNSS measurement is completed.
  • the timer for determining RLF is resumed.
  • a timer for starting the connected state neighboring area measurement is started.
  • a timer for deciding to leave the connected state and enter the idle state is started.
  • the timer for deciding to leave the connected state and enter the idle state is resumed.
  • a timer for determining RLF is started at the moment of acquiring the GNSS measurement result.
  • the timer for determining RLF is resumed.
  • a timer for starting the connected state neighboring cell measurement is started.
  • a timer for determining whether to leave the connected state and enter the idle state is started.
  • the timer for deciding to leave the connected state and enter the idle state is restored.
  • a timer for determining RLF is started.
  • the timer for determining RLF is resumed.
  • a timer for starting connected state neighbor cell measurement is started.
  • a timer for determining whether to leave the connected state and enter the idle state is started.
  • the timer for deciding to leave the connected state and enter the idle state is resumed.
  • a timer for determining RLF is started.
  • the timer for determining RLF is resumed.
  • a timer for starting connected state neighbor measurement is started.
  • a timer for determining whether to leave the connected state and enter the idle state is started.
  • the timer used to determine whether to leave the connected state and enter the idle state is restored.
  • the T310 timer needs to count continuously until the number reaches a threshold before it starts and/or stops. It is recommended to stop the T310 timer at the first time so that the T310 timer can count continuously again after it is restarted. At this time, the working mechanism of the T310 timer is more in line with the original design of the T310 timer. If the T310 timer is stopped at the first time, the T310 timer is started at the second time.
  • the data inactive state timer is used to time the data transmission duration of the terminal device to determine whether it has entered the idle state from the connected state. Since stopping the data inactive state timer will reset the time that has been counted, it is recommended to suspend the data inactive state timer at the first time to retain the time that has been counted. If the corresponding data inactive state timer is suspended at the first time, the data inactive state timer is resumed at the second time.
  • the T310 timer is started; and when the GNSS measurement is completed, the data inactive state timer is resumed.
  • the T310 timer is started; and at the moment of completion of the satellite switching, the data inactive state timer is resumed.
  • the embodiment of the present application performs a second operation on the second timer based on time information related to GNSS measurement and/or satellite switching, so that the terminal device resumes the operation of the timer after completing the GNSS measurement and/or satellite switching, thereby avoiding the situation where the timer cannot operate normally after communication is restored.
  • FIG4 is a flow chart of a timer-based operation execution method provided by an exemplary embodiment of the present application. The method is executed by a terminal device and includes:
  • Step 320 When the first timer times out within the first time period, the third operation is not performed.
  • the first time period is a time period related to GNSS measurement and/or satellite switching. In some embodiments, the first time period is a time period related to the start and end of GNSS measurement, or a time period related to the start and stop of GNSS measurement. In some embodiments, the first time period is a time period related to the start and end of satellite switching, or a time period related to the start and stop of satellite switching.
  • the satellite switching includes at least one of satellite soft switching and satellite hard switching.
  • the satellite switching includes a satellite hard switching.
  • the terminal device needs to first disconnect from the current communication satellite and then establish a new connection with the new communication satellite.
  • the first time period is a time period from the first time to the second time.
  • the first time includes at least one of the following:
  • the start time of satellite switching is the start time of satellite switching.
  • the second time includes at least one of the following:
  • the first time period is a time period from performing the GNSS measurement to completing the GNSS measurement.
  • the first time period is a time period from when the GNSS information expires to when the GNSS measurement result is acquired.
  • the first time period is a time period from the start of the GNSS measurement gap to the end of the GNSS measurement gap.
  • the first time period is a time period from the start of satellite switching to the completion of satellite switching.
  • the start time of the above-mentioned satellite switching is indicated by a network device (such as a base station or a core network device).
  • a network device such as a base station or a core network device.
  • the network device indicates the start time of satellite switching in at least one of the following ways:
  • the third operation is an operation related to interruption of communication between the terminal device and the satellite.
  • the first timer includes: a timer for determining RLF.
  • the third operation includes triggering RLF and/or performing RRC connection reconstruction. That is, when the timer for determining RLF times out within the first time period, RLF is not triggered and/or RRC connection reconstruction is not performed.
  • the timer used to determine RLF includes: a T310 timer.
  • the start of the timer T310 timer will be triggered. If during the continuous operation of the T310 timer, the number of downlink synchronization indications (in sync) received continuously is equal to the second parameter, the T310 timer is stopped to indicate that the link synchronization has been restored. In the case where the T310 timer times out, it is considered that a radio link failure is detected, and the RRC connection reconstruction process will be triggered.
  • the first parameter includes N310.
  • the second parameter includes N311.
  • the first timer includes: a timer for judging whether to leave the connected state and enter the idle state.
  • the third operation includes entering the idle state. That is, when the timer for judging whether to leave the connected state and enter the idle state times out within the first time period, the idle state is not entered.
  • the timer used to determine whether to leave the connected state and enter the idle state includes: a data inactivity timer (Data Inactivity Timer).
  • Data Inactivity Timer a data inactivity timer
  • the terminal device when it is in the connected state after sending data, it starts the data inactivity timer.
  • the data inactivity timer times out, the terminal device leaves the connected state and enters the idle state.
  • the embodiment of the present application is based on the time period related to GNSS measurement and/or satellite switching, and when the first timer times out within the time period related to GNSS measurement and/or satellite switching, the third operation is not performed.
  • the terminal device does not perform RRC connection reconstruction, thereby enabling the terminal device to directly perform data transmission after completing GNSS measurement and/or satellite switching, avoiding data transmission delay caused by performing RRC connection reconstruction;
  • the terminal device avoids entering an idle state, thereby not consuming more power to reconstruct the RRC connection after completing GNSS measurement and/or satellite switching, and can also avoid the situation where data transmission delay caused by performing RRC connection reconstruction, thereby enabling the terminal device to perform data transmission as soon as possible after completing GNSS measurement and/or satellite switching.
  • the embodiment of the present application ensures that the terminal device will not trigger RRC connection reconstruction during GNSS measurement and/or satellite switching, and the terminal device remains in the RRC connection state after completing the GNSS measurement and/or completing the satellite switching. Therefore, the terminal device can transmit data as soon as possible after completing the GNSS measurement and/or completing the satellite switching.
  • the embodiment of the present application enables the terminal device to not trigger leaving the connected state during GNSS measurement and/or satellite switching.
  • the terminal device remains in the RRC connected state after completing the GNSS measurement and/or completing the satellite switching, so that the terminal device can transmit data as soon as possible after completing the GNSS measurement and/or completing the satellite switching.
  • the method further includes:
  • Step 340 When the first timer times out outside the first time period, execute a third operation.
  • the first time period is a time period related to GNSS measurement and/or satellite switching. In some embodiments, the first time period is a time period related to the start and end of GNSS measurement, or a time period related to the start and stop of GNSS measurement. In some embodiments, the first time period is a time period related to the start and end of satellite switching, or a time period related to the start and stop of satellite switching.
  • the satellite switching includes at least one of satellite soft switching and satellite hard switching.
  • the satellite switching includes a satellite hard switching.
  • the terminal device needs to first disconnect from the current communication satellite and then establish a new connection with the new communication satellite.
  • the first time period is a time period from the first time to the second time.
  • the first time includes at least one of the following:
  • the start time of satellite switching is the start time of satellite switching.
  • the second time includes at least one of the following:
  • the first time period is a time period from performing the GNSS measurement to completing the GNSS measurement.
  • the first time period is a time period from when the GNSS information expires to when the GNSS measurement result is acquired.
  • the first time period is a time period from the start of the GNSS measurement gap to the end of the GNSS measurement gap.
  • the first time period is a time period from the start of satellite switching to the completion of satellite switching.
  • the start time of the above-mentioned satellite switching is indicated by a network device (such as a base station or a core network device).
  • a network device such as a base station or a core network device.
  • the network device indicates the start time of satellite switching in at least one of the following ways:
  • the third operation is an operation related to interruption of communication between the terminal device and the satellite.
  • the timer used to determine RLF includes: T310 timer.
  • the start of timer T310 timer is triggered. If the number of downlink synchronization indications (in sync) received continuously is equal to the second parameter during the continuous operation of T310 timer, the T310 timer is stopped to indicate that the link synchronization has been restored.
  • the first parameter includes N310.
  • the second parameter includes N311.
  • the first timer includes: a timer for judging leaving the connected state and entering the idle state.
  • the third operation includes entering the idle state. That is, when the timer for judging leaving the connected state and entering the idle state times out outside the first time period, the idle state is entered.
  • the embodiment of the present application is based on the time period related to GNSS measurement and/or satellite switching, and when the first timer does not time out within the time period related to GNSS measurement and/or satellite switching, the third operation is performed.
  • the terminal device does not perform RRC connection reconstruction during GNSS measurement and/or satellite switching, so that the terminal device can directly transmit data after completing GNSS measurement and/or satellite switching, avoiding data transmission delay caused by performing RRC connection reconstruction;
  • the terminal device does not enter the idle state during GNSS measurement and/or satellite switching, so that after completing GNSS measurement and/or satellite switching, more power does not need to be consumed to reconstruct the RRC connection, and it can also avoid the situation where data transmission delay caused by performing RRC connection reconstruction.
  • the first timer is a timer for determining RLF (for example, a T310 timer)
  • the terminal device not to trigger RRC connection reconstruction during GNSS measurement and/or satellite switching, and the terminal device remains in the RRC connection state after completing the GNSS measurement and/or completing the satellite switching. Therefore, the terminal device can transmit data as soon as possible after completing the GNSS measurement and/or completing the satellite switching.
  • the first timer is a timer for determining whether to leave the connected state and enter the idle state (for example, a data inactive state timer)
  • an embodiment of the present application enables the terminal device to not trigger the process of leaving the connected state and entering the idle state during GNSS measurement and/or satellite switching, and the terminal device remains in the RRC connected state after completing the GNSS measurement and/or completing the satellite switching. Therefore, the terminal device can transmit data as soon as possible after completing the GNSS measurement and/or completing the satellite switching.
  • Exemplary embodiment 1 is a diagrammatic representation of Exemplary embodiment 1:
  • the terminal device performs a first operation on a running first timer according to the first time information.
  • the start time of satellite hard handover that is, the time when the terminal device and the current satellite are disconnected, can be indicated to the terminal device by the base station through system message broadcast, RRC dedicated signaling, MAC CE, PDCCH, etc.
  • the first timer includes at least one of the following:
  • a timer used to determine whether to leave the connected state and enter the idle state.
  • the first operation includes:
  • the terminal device performs a second operation on the second timer according to the second time information.
  • the second time information includes at least one of the following second times:
  • the moment when the satellite hard handover is completed can be indicated to the terminal device by the base station through system message broadcast, RRC dedicated signaling, MAC CE, PDCCH, etc.
  • the second timer includes at least one of the following:
  • a timer used to determine whether to leave the connected state and enter the idle state.
  • the second operation includes:
  • the terminal device when the T310 timer times out during GNSS measurement and/or satellite hard switching, the terminal device does not trigger the RLF or RRC connection reestablishment process; alternatively, when the T310 timer times out, if the terminal device is not performing GNSS measurement and/or no satellite hard switching occurs, the terminal device triggers the RLF or RRC connection reestablishment process.
  • the data inactivity timer times out and the terminal device does not enter the idle state; alternatively, when the data inactivity timer times out, if the terminal device is not performing GNSS measurement and/or no satellite hard switching occurs, the terminal device enters the idle state.
  • the timer-based operation execution method provided in the embodiments of the present application can prevent the terminal device from triggering RRC connection reconstruction or returning to the idle state during GNSS measurement and/or satellite hard switching, so that data transmission can be performed as soon as possible after the GNSS measurement and/or satellite hard switching is completed.
  • starting the T326 timer after completing the GNSS measurement and/or satellite hard switching can avoid the late start of neighboring area measurement due to the timeout of the T326 timer and the inability to achieve earlier reconstruction of the cell measurement.
  • FIG6 is a block diagram of a timer-based operation execution device provided by another exemplary embodiment of the present application.
  • the device can be implemented as a part of a terminal device.
  • the device includes:
  • An execution module 610 configured to execute a first operation on a first timer based on the first time information
  • the first time information is time information related to GNSS measurement and/or satellite switching.
  • the first time information includes at least one of the following:
  • the start time of satellite switching is the start time of satellite switching.
  • the first timer includes at least one of the following:
  • a timer used to determine whether to leave the connected state and enter the idle state.
  • the timer used to determine RLF includes a T310 timer.
  • the timer used to determine whether to leave the connected state and enter the idle state includes a data inactive state timer.
  • the first operation includes:
  • the execution module 610 is further configured to execute a second operation on the second timer based on the second time information
  • the second time information is time information related to GNSS measurement and/or satellite switching.
  • the second time information includes at least one of the following:
  • the second timer includes at least one of the following:
  • a timer used to determine whether to leave the connected state and enter the idle state.
  • the timer used to determine RLF includes a T310 timer.
  • the timer used to start the connected state neighbor cell measurement includes a T326 timer.
  • the timer used to determine whether to leave the connected state and enter the idle state includes a data inactive state timer.
  • the second operation includes:
  • FIG7 is a block diagram of a timer-based operation execution device provided by another exemplary embodiment of the present application.
  • the device can be implemented as a part of a terminal device.
  • the device includes:
  • the execution module 710 is configured to not execute the third operation when the first timer times out within the first time period; or
  • An execution module 710 is configured to execute a third operation when the first timer times out outside the first time period
  • the first time period is a time period related to GNSS measurement and/or satellite switching.
  • the first timer includes a timer for determining RLF; the third operation includes: triggering RLF and/or performing RRC connection reconstruction.
  • the timer used to determine RLF includes a T310 timer.
  • the first timer includes a timer used for determining whether to leave the connected state and enter the idle state; the third operation includes: entering the idle state.
  • the timer used to determine whether to leave the connected state and enter the idle state includes a data inactive state timer.
  • FIG8 shows a schematic diagram of the structure of a terminal device provided by an exemplary embodiment of the present application.
  • the terminal device 80 includes: a processor 81 , a receiver 82 , a transmitter 83 , a memory 84 and a bus 85 .
  • the processor 81 includes one or more processing cores.
  • the processor 81 executes various functional applications and information processing by running software programs and modules.
  • the receiver 82 and the transmitter 83 may be implemented as a communication component, which may be a communication chip.
  • the memory 84 is connected to the processor 81 via a bus 85 .
  • the memory 84 may be used to store at least one instruction, and the processor 81 may be used to execute the at least one instruction to implement each step in the above method embodiment.
  • the memory 84 can be implemented by any type of volatile or non-volatile storage device or a combination thereof.
  • the volatile or non-volatile storage device includes but is not limited to: a magnetic disk or an optical disk, an Electrically Erasable Programmable Read Only Memory (EEPROM), an Erasable Programmable Read Only Memory (EPROM), a Static Random-Access Memory (SRAM), a Read Only Memory (ROM), a magnetic storage device, a flash memory, and a Programmable Read Only Memory (PROM).
  • a non-temporary readable storage medium including instructions is also provided, such as a memory including instructions, and the instructions can be executed by a processor of a terminal device to complete the above-mentioned timer-based operation execution method.
  • the non-temporary readable storage medium can be a ROM, a random access memory (Random-Access Memory, RAM), a compact disc read-only memory (Compact Disc Read Only Memory, CD-ROM), a magnetic tape, a floppy disk, and an optical data storage device, etc.
  • the present application also provides a chip, which includes a programmable logic circuit and/or program instructions.
  • a communication device equipped with the chip When running, it is used to implement the timer-based operation execution method provided by the above-mentioned method embodiments.
  • the present application also provides a computer-readable storage medium, which stores at least one instruction, at least one segment A program, a code set or an instruction set, wherein at least one instruction, at least one section of a program, a code set or an instruction set is loaded and executed by a processor so that the communication device implements the timer-based operation execution method provided by the above-mentioned method embodiments.
  • the present application also provides a computer program product, which includes at least one program segment, and the at least one program segment is stored in a computer-readable storage medium; a processor of a communication device reads the at least one program segment from the computer-readable storage medium, and the processor executes the at least one program segment, so that the communication device executes the timer-based operation execution method provided by the above-mentioned method embodiments.

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Abstract

本申请公开了一种基于定时器的操作执行、装置、设备、介质及产品，涉及通信技术领域。该方法包括：基于第一时间信息，对第一定时器执行第一操作；其中，所述第一时间信息是与全球导航卫星系统GNSS测量和/或卫星切换有关的时间信息。该方法可以使终端设备避免在通信中断时出现定时器超时的情况，从而使终端设备在完成GNSS测量和/或卫星切换后能够尽快进行数据传输。

Description

基于定时器的操作执行方法、装置、设备、介质及产品 技术领域
本申请涉及通信技术领域，特别涉及一种基于定时器的操作执行方法、装置、设备、介质及产品。
背景技术
目前第三代合作伙伴计划(3rd Generation Partnership Project，3GPP)正在研究非地面通信网络(Non Terrestrial Network，NTN)技术。
相关技术中，通过采用卫星通信的方式向地面用户提供通信服务。在全球导航卫星系统(Global Navigation Satellite System，GNSS)测量期间以及卫星切换期间，终端设备与当前小区的通信处于中断状态，如何缩短数据中断的时间以及减小功率消耗是目前亟待解决的问题。
发明内容
本申请实施例提供了一种基于定时器的操作执行方法、装置、设备、介质及产品。所述技术方案如下：
根据本申请的一方面，提供了一种基于定时器的操作执行方法，所述方法包括：
基于第一时间信息，对第一定时器执行第一操作；
其中，所述第一时间信息是与GNSS测量和/或卫星切换有关的时间信息。
根据本申请的另一方面，提供了一种基于定时器的操作执行方法，所述方法包括：
在第一定时器在第一时间段内超时的情况下，不执行第三操作；
或者，
在所述第一定时器在所述第一时间段以外超时的情况下，执行所述第三操作；
其中，所述第一时间段是与GNSS测量和/或卫星切换有关的时间段。
根据本申请的另一方面，提供了一种基于定时器的操作执行装置，所述装置包括：
执行模块，用于基于第一时间信息，对第一定时器执行第一操作；
其中，所述第一时间信息是与GNSS测量和/或卫星切换有关的时间信息。
根据本申请的另一方面，提供了一种基于定时器的操作执行装置，所述装置包括：
执行模块，用于在第一定时器在第一时间段内超时的情况下，不执行第三操作；或者，
所述执行模块，用于在所述第一定时器在所述第一时间段以外超时的情况下，执行所述第三操作；
其中，所述第一时间段是与GNSS测量和/或卫星切换有关的时间段。
根据本申请的另一方面，提供了一种芯片，所述芯片包括可编程逻辑电路和/或程序指令，安装有所述芯片的通信设备运行时用于实现如上方面所述的基于定时器的操作执行方法。
根据本申请的另一方面，提供了一种终端设备，所述终端设备包括：处理器；与所述处理器相连的收发器；用于存储所述处理器的可执行指令的存储器；其中，所述处理器被配置为加载并执行所述可执行指令以实现如上方面所述的基于定时器的操作执行方法。
根据本申请的另一方面，提供了一种计算机可读存储介质，所述计算机可读存储介质中存储有至少一段程序，所述至少一段程序由处理器加载并执行以使得通信设备实现如上方面所述的基于定时器的操作执行方法。
根据本申请的另一方面，提供了一种计算机程序产品，所述计算机程序产品包括至少一段程序，所述至少一段程序存储在计算机可读存储介质中；通信设备的处理器从所述计算机可读存储介质中读取所述至少一段程序，所述处理器执行所述至少一段程序，使得所述通信设备执行如上方面所述的基于定时器的操作执行方法。
本申请实施例提供的技术方案带来的有益效果至少包括：
基于与GNSS测量和/或卫星切换有关的时间信息，对第一定时器执行第一操作，使终端设备避免在GNSS测量和/或卫星切换期间进入空闲态，从而使终端设备在完成GNSS测量和/或卫星切换后能够尽快进行数据传输。
附图说明
为了更清楚地说明本申请实施例中的技术方案，下面将对实施例描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中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是本申请一个示例性实施例提供的通信系统的示意图；
图2是本申请另一个示例性实施例提供的基于定时器的操作执行方法的流程图；
图3是本申请另一个示例性实施例提供的基于定时器的操作执行方法的流程图；
图4是本申请另一个示例性实施例提供的基于定时器的操作执行方法的流程图；
图5是本申请另一个示例性实施例提供的基于定时器的操作执行方法的流程图；
图6是本申请另一个示例性实施例提供的基于定时器的操作执行装置的框图；
图7是本申请另一个示例性实施例提供的基于定时器的操作执行装置的框图；
图8是本申请另一个示例性实施例提供的终端设备的结构示意图。
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，下面将结合附图对本申请实施方式作进一步地详细描述。
首先，对本申请实施例涉及的相关技术进行介绍：
(1)GNSS操作
在版本17(Release 17，R17)物联网(Internet of Things，IoT)NTN中，也即在窄带物联网(Narrow Band Internet of Things，NB-IoT)和增强型机器类型通信(enhanced Machine-Type Communication，eMTC)接入NTN的场景中，IoT终端的GNSS测量模块和通信模块不能同时操作。在R17NTN中，IoT终端只能在无线资源控制(Radio Resource Control，RRC)空闲态或RRC非激活态进行GNSS测量获取位置信息，而在RRC连接态不能启动GNSS模块。为此，用户设备(User Equipment，UE)在进入RRC连接态之前需要先通过GNSS模块测量获取自己的GNSS位置，UE可根据自身情况(如UE的移动状态)确定GNSS位置的有效时长，在RRC连接建立/RRC重建/RRC连接恢复时将GNSS位置有效的剩余时间上报给网络。对于RRC连接态的UE，当其GNSS位置过期时，由于UE在RRC连接态不能进行GNSS操作，UE无法计算上行定时维护(Time Alignment，TA)，因此UE需要回到RRC空闲态。
在版本18(Release 18，R18)IoT NTN增强的WID(RP-213596)中，明确给出了以下研究目标：
4.1.1IoT-NTN Performance Enhancements in Rel-18to address remaining issues from Rel-17
This work considers Rel-17IoT-NTN as baseline as well as Rel-17NR-NTN outcome and the further IoT-NTN performance enhancements objectives are listed below：
-Disabling of HARQ feedback to mitigate impact of HARQ stalling on UE data rates[RAN1,RAN2]
-Study and specify,if needed,improved GNSS operations for a new position fix for UE pre-compensation during long connection times and for reduced power consumption[RAN1]
基于以上研究目标，R18中接入NTN的IoT终端将可以在RRC连接态执行GNSS操作。
在3GPP无线接入网工作组1(Radio Access Network Work Group1，RAN1)#109次会议， RAN1针对接入NTN的IoT终端的GNSS增强进行了讨论，并形成以下结论：
1.IoT NTN UE可能需要在持续时间较长的RRC连接期间重新获取有效的GNSS测量位置。
2.对于连接态的GNSS测量，至少可以考虑以下候选方案：
方法1：基于定时器(timer)控制的终端设备重新获取GNSS测量位置。
方法2：引入一个新的间隙(gap)，终端设备在该间隙期间重新获取GNSS测量位置。
3.对于连接态GNSS测量的触发，可以考虑：
终端设备触发的GNSS测量；
网络设备触发的GNSS测量。
(2)卫星硬切换
对于半静态(Quasi-Earth Fixed)小区(cell)，一段时间内低轨移动卫星的地面覆盖位置固定，终端设备可能在RRC连接态下需要面临卫星切换的场景，例如当前卫星随着移动到地面覆盖的仰角逐渐变小，某一个时刻当前卫星将不再能提供当前区域的覆盖，此时另一个新卫星可能接力覆盖当前区域，而且新卫星可能连接到相同的地面网关，从终端设备来看，前后两个卫星属于相同的物理小区标识(Physical Cell Identifier，PCI)和频点。为了避免前后卫星的同频干扰，卫星之间硬切换更为现实，即终端设备先于当前的卫星中断连接，之后才与新的卫星建立连接。
(3)无线链路监测(Radio Link Monitoring，RLM)
RLM用于监听服务小区下行链路的信道质量。物理层在规定时间内评估无线链路质量，并与Qin门限和Qout门限比较，如果低于Qout门限，则物理层向高层上报out-of-sync指示；如果高于Qin门限，则物理层向高层上报in-sync指示。Qin门限和Qout门限是通过检测物理下行控制信道(Physical Downlink Control Channel，PDCCH)format(格式)1-0的误块率(Block Error Rate，BLER)来确定的。其中Qin和Qout对应的BLER值是通过RRC信令配置的，Qout门限对应的BLER值为10％，Qin门限对应的BLER为2％。
UE在网络侧的下行失步判定涉及到如下几个定时器和常量，N310，T310，N311。这些定时器和常量参数，可以通过专用信令配置给UE，如果没有配置则使用系统广播里面的参数。
当UE处于RRC连接态，收到第一参数N310指示的最大数目个“out_of_Sync”，且T310定时器、T301定时器、T304定时器和T311定时器没有运行，则启动T310定时器。如果收到第二参数N311指示的最大数目个“in_Sync”，则停止T310定时器，说明UE已经恢复下行同步，否则UE处于下行失步状态。
数据非激活态定时器(Data Inactivity Timer)用于控制数据的不活跃操作。RRC连接态下配置该参数，单位为秒(s)。数据非激活态定时器的启动由介质访问控制(Media Access Control，MAC)层控制，当MAC收发专用业务信道(Dedicated Traffic Channel，DTCH)、专用控制信道(Dedicated Control Channel，DCCH)、公共控制信道(Common Control Channel，CCCH)时，都会启动或者重新启动该数据非激活态定时器。如果数据非激活态定时器超时，则MAC层通知RRC层该数据非激活态定时器超时，终端设备离开连接态进入空闲态。
(4)非连接态UE的无线资源管理(Radio Resource Management，RRM)测量
处于非连接态的终端设备需要基于网络的配置对服务小区以及其他邻小区进行RRM测量以支持移动性操作，例如小区重选等。
非连接态的UE针对服务小区测量是持续进行的。在版本14(Release 14，R14)NB-IoT中，引入了针对静止终端设备的邻小区测量放松机制，以进一步满足终端设备省电的需求。针对邻小区测量放松引入了测量放松准则，网络会配置窄带参考信号接收功率(Narrowband Reference Signal Received Power，NRSRP)变化的评估时长(T Search Delta P)和参考信号接 收功率(Reference Signal Received Power，RSRP)变化值门限(S Search Delta P)。当评估时长内UE在服务小区上的RSRP变化量小于变化值门限时，则认为该UE满足测量放松准则。即：在T Search Delta P内，满足：
(SrxlevRef–Srxlev)<S Search Delta P
其中，Srxlev是服务小区的当前选择接收电平测量值，SrxlevRef是服务小区的参考Srxlev值。
当UE选择或重选到一个新的小区，或者(Srxlev-SrxlevRef)>0，或者UE没有在T Search Delta P内满足(SrxlevRef–Srxlev)<S Search Delta P，UE将SrxlevRef设为服务小区的当前Srxlev测量值。
UE在完成小区选择/重选之后，至少需要在评估时长内执行正常的RRM测量。当UE满足测量放松准则时，UE针对邻小区的测量间隔可以增大到24小时。
(5)连接态UE的RRM测量
在R17之前的版本中，NB-IoT UE不支持连接态的RRM测量。当连接态的NB-IoT在服务小区上的信道质量变差后，通过无线链路失败(Radio Link Failure，RLF)和RRC重建过程来进行移动性管理。由于UE触发RLF之后，需要先通过搜索，测量来选择一个合适的小区，然后在该小区上发起RRC连接重建。为了节省UE触发RLF之后选择重建小区的时间，R17针对NB-IoT UE引入了连接态UE的邻区测量机制。针对连接态UE的邻区测量，网络会通过系统消息配置s-measure准则，同时网络还可以配置UE移动状态评估准则。UE基于s-measure准则和UE移动状态评估准则，确定是否需要执行邻小区测量。方法如下：
当UE进入到RRC连接态之后，如果网络配置了UE移动状态评估准则，则：
将NRSRP Ref设置为最近一次测得的用于小区选择或重选的服务小区上的NRSRP；
如果UE在进入RRC连接态之前没有满足邻小区测量放松准则，则UE启动T326定时器。
对于处于连接态的UE，假设UE在被测载波上的测量结果为NRSRP，如果网络配置了UE移动状态评估准则，则：
如果(NRSRP Ref–(NRSRP–Power Offset Non Anchor))>s-Measure Delta P，则UE设置NRSRP Ref＝NRSRP-Power Offset Non Anchor，同时UE启动或重启T326定时器。
如果网络没有配置UE移动状态评估准则，或者T326正在运行，则：
如果(NRSRP-Power Offset Non Anchor)<s-Measure Intra，则UE执行对同频邻小区的测量。
如果(NRSRP-Power Offset Non Anchor)<s-Measure Inter，则UE执行对异频邻小区的测量。
图1示出了本申请一个示例性实施例提供的通信系统的示意图。该通信系统包括通信卫星101、网络设备102和终端设备103。
本申请中的通信卫星101通过卫星通信的方式向地面用户(比如网络设备102和终端设备103)提供通信服务。通信卫星101按照轨道高度的不同分为低地球轨道(Low-Earth Orbit，LEO)卫星、中地球轨道(Medium-Earth Orbit，MEO)卫星、地球同步轨道(Geostationary Earth Orbit，GEO)卫星、高椭圆轨道(High Elliptical Orbit，HEO)卫星等等。3GPP中考虑的通信卫星101包括两种：一种是透明转发的卫星，另一种是再生转发的卫星。
本申请中的网络设备102提供无线通信功能，该网络设备102包括但不限于：演进型节点B(Evolved Node B，eNB)、无线网络控制器(Radio Network Controller，RNC)、节点B(Node B，NB)、基站控制器(Base Station Controller，BSC)、基站收发台(Base Transceiver Station，BTS)、家庭基站(例如，Home Evolved Node B，或Home Node B，HNB)、基带单元(Baseband Unit，BBU)、无线保真(Wireless Fidelity，Wi-Fi)系统中的接入点(Access Point， AP)、无线中继节点、无线回传节点、传输点(Transmission Point，TP)或者发送接收点(Transmission and Reception Point，TRP)等，还可以为第五代(5th Generation，5G)移动通信系统中的下一代节点B(Next Generation Node B，gNB)或传输点(TRP或TP)，或者，为5G系统中的基站的一个或一组(包括多个天线面板)天线面板，或者，还可以为构成gNB或传输点的网络节点，如基带单元(BBU)或分布式单元(Distributed Unit，DU)等，或者超5代移动通信系统(Beyond Fifth Generation，B5G)、第6代移动通信系统(Sixth Generation，6G)中的基站等，或者核心网(Core Network，CN)、前传(Fronthaul)、回传(Backhaul)、无线接入网(Radio Access Network，RAN)、网络切片等，或者终端设备的服务小区、主小区(Primary Cell，PCell)、主辅小区(Primary Secondary Cell，PSCell)、特殊小区(Special Cell，SpCell)、辅小区(Secondary Cell，SCell)、邻小区等。
本申请中的终端设备103，或称UE、接入终端、用户单元、用户站、移动站、移动台、远方站、远程终端、移动设备、用户终端、终端、无线通信设备、用户代理、用户装置。该终端设备包括但不限于：手持设备、可穿戴设备、车载设备和物联网设备等，例如：手机、平板电脑、电子书阅读器、膝上便携计算机、台式计算机、电视机、游戏机、移动互联网设备(Mobile Internet Device，MID)、增强现实(Augmented Reality，AR)终端、虚拟现实(Virtual Reality，VR)终端和混合现实(Mixed Reality，MR)终端、可穿戴设备、手柄、电子标签、控制器、工业控制(Industrial Control)中的无线终端、自动驾驶(Self Driving)中的无线终端、远程医疗(Remote Medical)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、智慧家庭(Smart Home)中的无线终端、远程手术(Remote Medical Surgery)中的无线终端、蜂窝电话、无绳电话、会话启动协议(Session Initiation Protocol，SIP)电话、无线本地环路(Wireless Local Loop，WLL)站、个人数字助理(Personal Digital Assistant，PDA)、电视机顶盒(Set Top Box，STB)、用户驻地设备(Customer Premise Equipment，CPE)等。
网络设备102与终端设备103之间通过某种空口技术互相通信，例如Uu接口。示例性的，网络设备102与终端设备103之间存在两种通信场景：上行通信场景与下行通信场景。其中，上行通信是指向网络设备102发送信号；下行通信是指向终端设备103发送信号。
本申请中实施例提供的技术方案可以应用于各种通信系统，例如：全球移动通讯(Global System of Mobile communication，GSM)系统、码分多址(Code Division Multiple Access，CDMA)系统、宽带码分多址(Wideband Code Division Multiple Access，WCDMA)系统、通用分组无线业务(General Packet Radio Service，GPRS)、长期演进(Long Term Evolution，LTE)系统、LTE频分双工(Frequency Division Duplex，FDD)系统、LTE时分双工(Time Division Duplex，TDD)系统、先进的长期演进(Advanced Long Term Evolution，LTE-A)系统、通用移动通信系统(Universal Mobile Telecommunication System，UMTS)、全球互联微波接入(Worldwide Interoperability for Microwave Access，WiMAX)通信系统、第五代(5th Generation，5G)移动通信系统、新空口(New Radio，NR)系统、NR系统的演进系统、非授权频谱上的LTE(LTE-based access to unlicensed spectrum，LTE-U)系统、非授权频谱上的NR(NR-based access to unlicensed spectrum，NR-U)系统、地面通信网络(Terrestrial Networks，TN)系统、NTN系统、无线局域网(Wireless Local Area Networks，WLAN)、Wi-Fi、蜂窝物联网系统、蜂窝无源物联网系统，也可以适用于5G NR系统后续的演进系统，还可以适用于超5代移动通信系统(Beyond Fifth Generation，B5G)、第6代移动通信系统(Sixth Generation，6G)以及后续的演进系统。本申请的一些实施例中，“NR”也可以称为5G NR系统或者5G系统。其中，5G移动通信系统可以包括非独立组网(Non-Standalone，NSA)和/或独立组网(Standalone，SA)。本申请实施例以应用于NTN系统为例进行举例说明。
本申请中实施例提供的技术方案还可以应用于机器类通信(Machine Type Communication，MTC)、机器间通信长期演进技术(Long Term Evolution-Machine，LTE-M)、 设备到设备(Device to Device，D2D)网络、机器到机器(Machine to Machine，M2M)网络、IoT网络或者其他网络。其中，IoT网络例如可以包括车联网。其中，车联网系统中的通信方式统称为车到其他设备(Vehicle to X，V2X，X可以代表任何事物)，例如，该V2X可以包括：车辆到车辆(Vehicle to Vehicle，V2V)通信、车辆与基础设施(Vehicle to Infrastructure，V2I)通信、车辆与行人之间的通信(Vehicle to Pedestrian，V2P)或车辆与网络(Vehicle to Network，V2N)通信等。
本实施例提供的通信系统，可以应用于但不限于以下通信场景中的至少一种：上行通信场景、下行通信场景、侧行通信场景。
相关技术中，GNSS测量期间和/或卫星切换期间，终端设备与当前小区的通信处于中断状态。在一个示例中，如果用于判决RLF的定时器(例如T310定时器)在GNSS测量期间和/或卫星切换期间超时，则终端设备按照相关协议认为此时发生RLF并需要执行RRC连接重建，由此可能导致终端设备在完成GNSS测量和/或完成卫星切换后仍在执行RRC连接重建，因而会导致终端设备在完成GNSS测量和/或完成卫星切换后无法及时地进行数据传输。在一个示例中，如果用于判决离开连接态进入空闲态的定时器(例如数据非激活态定时器)在GNSS测量期间和/或卫星切换期间超时，则终端设备按照相关协议要离开连接态回到空闲态，终端设备在完成GNSS测量和/或完成卫星切换后还要重新建立RRC连接，不仅会导致终端设备消耗更多的电量，而且也使得终端设备在完成GNSS测量和/或完成卫星切换后无法及时地进行数据传输。在一个示例中，如果用于启动连接态邻区测量的定时器(例如T326定时器)在GNSS测量期间和/或卫星切换期间超时，那么在完成GNSS测量和/或完成卫星切换后，由于T326定时器没有运行，则终端设备不会启动邻区测量，这可能导致在发生RLF的情况下无法快速的发现RRC重建小区，使得终端设备在完成GNSS测量和/或完成卫星切换后无法及时地进行数据传输。
针对上述问题，本申请提出了一种基于定时器的操作执行方法，下文对该方法进行说明。
图2是本申请一个示例性实施例提供的基于定时器的操作执行方法的流程图。所述方法由终端设备执行，包括：
步骤120：基于第一时间信息，对第一定时器执行第一操作。
在获取到第一时间信息的情况下，对第一定时器执行第一操作。
在一些实施例中，第一时间信息是与GNSS测量和/或卫星切换有关的时间信息。在一些实施例中，第一时间信息是与GNSS测量的开始或启动有关的时间信息。在一些实施例中，第一时间信息是与卫星切换的开始或启动有关的时间信息。可选地，该卫星切换包括卫星软切换和卫星硬切换中的至少一种。
在一个示例中，该卫星切换包括卫星硬切换，在卫星硬切换期间，为了避免切换前后的两个通信卫星出现同频干扰，因此终端设备在卫星硬切换期间需要先与当前的通信卫星中断连接，再与新的通信卫星建立新连接。
在一些实施例中，第一时间信息包括以下第一时间中的至少一种：
·执行GNSS测量的时刻；
·GNSS信息过期的时刻；
·GNSS测量间隙的开始时刻；
·卫星切换的开始时刻。
在一些实施例中，上述卫星切换的开始时刻由网络设备(比如基站或核心网设备)进行指示。
网络设备指示卫星切换的开始时刻的方式包括以下至少一种：
·系统消息广播；
·RRC专用信令；
·MAC控制元素(Control Element，CE)；
·PDCCH。
应当理解的是，终端设备执行第一操作的时间和第一时间是一致的或是同步的。一般情况下，由于客观条件下存在一定的时间延迟，因此执行第一操作的时间可能会稍晚于第一时间。
在一些实施例中，第一定时器是在超时时会触发终端设备与卫星之间中断通信的定时器。
在一些实施例中，第一定时器包括以下至少一种：
·用于判决RLF的定时器；
·用于判决离开连接态进入空闲态的定时器。
在一些实施例中，用于判决RLF的定时器包括：T310定时器。可选地，在终端设备进入无线链路检测时，当连续收到的下行失步指示(out of sync)个数等于第一参数时，则会触发T310定时器的启动。如果在T310定时器持续运行的过程中，连续又收到下行同步指示(in sync)的个数等于第二参数时，则停止T310定时器，指示链路同步已恢复。在T310定时器超时的情况下，则认为检测到无线链路失败，将触发RRC连接重建过程。可选地，第一参数包括N310。可选地，第二参数包括N311。
在一些实施例中，用于判决离开连接态进入空闲态的定时器包括：数据非激活态定时器(Data Inactivity Timer)。可选地，终端设备在发送完数据处于连接态的情况下，启动数据非激活态定时器。在数据非激活态定时器超时的情况下，终端设备则离开连接态进入空闲态。
在一些实施例中，第一操作是用于避免终端设备与卫星之间中断通信的操作。在一些实施例中，第一操作是用于避免终端设备在GNSS测量和/或卫星切换有关的时间段内继续运行第一定时器的操作。
在一些实施例中，第一操作包括：
·停止第一定时器；或，
·暂停第一定时器。
在一个示例中，基于第一时间信息，直接停止T310定时器和/或停止数据非激活态定时器。可选地，“直接停止”可理解为取消第一定时器，或将第一定时器的计数数值置为0。
在一个示例中，基于第一时间信息，暂停T310定时器和/或暂停数据非激活态定时器。可选地，“暂停”可理解为保留第一定时器的计数数值不变，不再增加或减小第一定时器的计数数值。
在一些实施例中，在执行GNSS测量的时刻，停止用于判决RLF的定时器。
在一些实施例中，在执行GNSS测量的时刻，暂停用于判决RLF的定时器。
在一些实施例中，在执行GNSS测量的时刻，停止用于判决离开连接态进入空闲态的定时器。
在一些实施例中，在执行GNSS测量的时刻，暂停用于判决离开连接态进入空闲态的定时器。
在一些实施例中，在GNSS信息过期的时刻，停止用于判决RLF的定时器。
在一些实施例中，在GNSS信息过期的时刻，暂停用于判决RLF的定时器。
在一些实施例中，在GNSS信息过期的时刻，停止用于判决离开连接态进入空闲态的定时器。
在一些实施例中，在GNSS信息过期的时刻，暂停用于判决离开连接态进入空闲态的定时器。
在一些实施例中，在GNSS测量间隙的开始时刻，停止用于判决RLF的定时器。
在一些实施例中，在GNSS测量间隙的开始时刻，暂停用于判决RLF的定时器。
在一些实施例中，在GNSS测量间隙的开始时刻，停止用于判决离开连接态进入空闲态的定时器。
在一些实施例中，在GNSS测量间隙的开始时刻，暂停用于判决离开连接态进入空闲态的定时器。
在一些实施例中，在卫星切换的开始时刻，停止用于判决RLF的定时器。
在一些实施例中，在卫星切换的开始时刻，暂停用于判决RLF的定时器。
在一些实施例中，在卫星切换的开始时刻，停止用于判决离开连接态进入空闲态的定时器。
在一些实施例中，在卫星切换的开始时刻，暂停用于判决离开连接态进入空闲态的定时器。
值得说明的是，上述实施例还可以再行组合，形成新的实施例。
在一些实施例中，T310定时器需要连续计数个数达到阈值才会启动和/或停止，则推荐在第一时间停止T310定时器，以便在T310定时器重新启动后再重新连续计数。此时，T310定时器的工作机制更加符合T310定时器的设计初衷。
在一些实施例中，数据非激活态定时器用于计时终端设备的数据传输时长，以判断是否从连接态进入空闲态，由于停止数据非激活态定时器会将已计时的时长清零，因此更推荐在第一时间暂停数据非激活态定时器，以保留已计时的时长。
在一些实施例中，在执行GNSS测量的时刻，停止T310定时器；以及在执行GNSS测量的时刻，暂停数据非激活态定时器。
在一些实施例中，在卫星切换的开始时刻，停止T310定时器；以及在卫星切换的开始时刻，暂停数据非激活态定时器。
综上所述，本申请实施例基于与GNSS测量和/或卫星切换有关的时间信息，对第一定时器执行第一操作，使终端设备避免在GNSS测量和/或卫星切换期间进入空闲态。一方面，在GNSS测量期间和/或卫星切换期间，终端设备按照相关协议不会认为此时发生RLF并不会触发RRC连接重建，由此使得终端设备在完成GNSS测量和/或完成卫星切换后能够直接进行数据传输，避免执行RRC连接重建而导致数据传输延迟；另一方面，在GNSS测量期间和/或卫星切换期间，终端设备按照相关协议避免进入空闲态，终端设备在完成GNSS测量和/或完成卫星切换后不需要消耗更多的电量用于重建RRC连接，而且也能够避免执行RRC连接重建而导致数据传输延迟的情况，从而使终端设备在完成GNSS测量和/或卫星切换后能够尽快进行数据传输。
在第一定时器是用于判决RLF的定时器(例如T310定时器)的情况下，本申请实施例使得终端设备在GNSS测量期间和/或卫星切换期间不会触发RRC连接重建，终端设备在完成GNSS测量和/或完成卫星切换后仍处于RRC连接态，因此终端设备在完成GNSS测量和/或完成卫星切换后能够尽快进行数据传输。
在第一定时器是用于判决离开连接态进入空闲态的定时器(例如数据非激活态定时器)的情况下，本申请实施例使得终端设备在GNSS测量期间和/或卫星切换期间不会触发离开连接态并进入空闲态的过程，终端设备在完成GNSS测量和/或完成卫星切换后仍处于RRC连接态，因此终端设备在完成GNSS测量和/或完成卫星切换后能够尽快进行数据传输。
在一些实施例中，基于上述终端设备基于第一时间信息对第一定时器执行的第一操作，终端设备对应的基于第二时间信息对第二定时器执行第二操作。在一些实施例中，第二时间信息与第一时间信息对应，如第一时间信息对应GNSS测量的开始时刻，则第二时间信息对应GNSS测量的结束时刻。但需要说明的是，本实施例可以独立运行。
图3是本申请一个示例性实施例提供的基于定时器的操作执行方法的流程图。所述方法由终端设备执行，包括：
步骤220：基于第二时间信息，对第二定时器执行第二操作。
在获取到第二时间信息的情况下，对第二定时器执行第二操作。
在一些实施例中，第二时间信息是与GNSS测量和/或卫星切换有关的时间信息。在一些实施例中，第二时间信息是与GNSS测量的结束或停止有关的时间信息。在一些实施例中，第二时间信息是与卫星切换的结束或停止有关的时间信息。可选地，该卫星切换包括卫星软切换和卫星硬切换中的至少一种。
在一个示例中，该卫星切换包括卫星硬切换，在卫星硬切换期间，为了避免切换前后的两个通信卫星出现同频干扰，因此终端设备在卫星硬切换期间需要先与当前的通信卫星中断连接，再与新的通信卫星建立新连接。
在一些实施例中，第二时间信息包括以下第二时间中的至少一种：
·完成GNSS测量的时刻；
·获取GNSS测量结果的时刻；
·GNSS测量间隙的结束时刻；
·卫星切换的完成时刻。
在一些实施例中，第二时间信息和第一时间信息存在对应关系。在一个示例中，完成GNSS测量的时刻与执行GNSS测量的时刻对应。在一个示例中，获取GNSS测量结果的时刻与GNSS信息过期的时刻对应；在一个示例中，GNSS测量间隙的结束时刻与GNSS测量间隙的开始时刻对应；在一个示例中，卫星切换的完成时刻与卫星切换的开始时刻对应。
在一些实施例中，上述卫星切换的开始时刻由网络设备(比如基站或核心网设备)进行指示。
网络设备指示卫星切换的开始时刻的方式包括以下至少一种：
·系统消息广播；
·RRC专用信令；
·MAC CE；
·PDCCH。
应当理解的是，终端设备执行第二操作的时间和第二时间是一致的或是同步的。一般情况下，由于客观条件下存在一定的时间延迟，因此执行第二操作的时间可能会稍晚于第二时间。
在一些实施例中，第二定时器是在超时时会触发终端设备与卫星之间中断通信的定时器。
在一些实施例中，第二定时器包括以下至少一种：
·用于判决RLF的定时器；
·用于启动连接态邻区测量的定时器；
·用于判决离开连接态进入空闲态的定时器。
在一些实施例中，用于判决RLF的定时器包括：T310定时器。可选地，在终端设备进入无线链路检测时，当连续收到的下行失步指示(out of sync)个数等于第一参数时，则会触发定时器T310定时器的启动。如果在T310定时器持续运行的过程中，连续又收到下行同步指示(in sync)的个数等于第二参数时，则停止T310定时器，指示链路同步已恢复。在T310定时器超时的情况下，则认为检测到无线链路失败，将触发RRC连接重建过程。可选地，第一参数包括N310。可选地，第二参数包括N311。
在一些实施例中，用于启动连接态邻区测量的定时器包括：T326定时器。终端设备只有在T326定时器运行的情况下，才会启动邻区测量。
在一些实施例中，用于判决离开连接态进入空闲态的定时器包括：数据非激活态定时器(Data Inactivity Timer)。可选地，终端设备在发送完数据处于连接态的情况下，启动数据非激活态定时器。在数据非激活态定时器超时的情况下，终端设备则离开连接态进入空闲态。
在一些实施例中，第二操作是用于恢复第一操作对定时器正常运行影响的操作。在一些实施例中，第二操作是用于在除GNSS测量和/或卫星切换有关的时间段之外，恢复第一操作对定时器正常运行影响的操作。在一些实施例中，第二操作用于触发终端设备在除GNSS测 量和/或卫星切换有关的时间段继续运行第一定时器。
在一些实施例中，第二操作包括：
·启动第二定时器；或，
·恢复第二定时器。
在一个示例中，基于第一时间信息，直接停止T310定时器，则基于第二时间信息，重新启动T310定时器。可选地，“直接停止”可理解为取消T310定时器，或将T310定时器的计数数值置为0。可选地，“重新启动”可理解为重新运行T310定时器，或重新对T310定时器的计数数值进行增大或减小。
在一个示例中，基于第一时间信息，暂停T310定时器，则基于第二时间信息，恢复T310定时器。可选地，“暂停”可理解为保留T310定时器的计数数值不变，不再增加或减小T310定时器的计数数值。可选地，“恢复”可理解为对T310定时器的计数数值从原数值开始进行增大或减小。
在一个示例中，基于第一时间信息，直接停止数据非激活态定时器，则基于第二时间信息，重新启动数据非激活态定时器。可选地，“直接停止”可理解为取消数据非激活态定时器，或将数据非激活态定时器的计数数值置为0。可选地，“重新启动”可理解为重新运行数据非激活态定时器，或重新对数据非激活态定时器的计数数值进行增大或减小。
在一个示例中，基于第一时间信息，暂停数据非激活态定时器，则基于第二时间信息，恢复数据非激活态定时器。可选地，“暂停”可理解为保留数据非激活态定时器的计数数值不变，不再增加或减小数据非激活态定时器的计数数值。可选地，“恢复”可理解为对数据非激活态定时器的计数数值从原数值开始进行增大或减小。
在一个示例中，基于第二时间信息，启动T326定时器。可选地，“启动”可理解为运行T326定时器，或重新对T326定时器的计数数值进行增大或减小。
在一些实施例中，在完成GNSS测量的时刻，启动用于判决RLF的定时器。
在一些实施例中，在完成GNSS测量的时刻，恢复用于判决RLF的定时器。
在一些实施例中，在完成GNSS测量的时刻，启动用于启动连接态邻区测量的定时器。
在一些实施例中，在完成GNSS测量的时刻，启动用于判决离开连接态进入空闲态的定时器。
在一些实施例中，在完成GNSS测量的时刻，恢复用于判决离开连接态进入空闲态的定时器。
在一些实施例中，在获取GNSS测量结果的时刻，启动用于判决RLF的定时器。
在一些实施例中，在获取GNSS测量结果的时刻，恢复用于判决RLF的定时器。
在一些实施例中，在获取GNSS测量结果的时刻，启动用于启动连接态邻区测量的定时器。
在一些实施例中，在获取GNSS测量结果的时刻，启动用于判决离开连接态进入空闲态的定时器。
在一些实施例中，在获取GNSS测量结果的时刻，恢复用于判决离开连接态进入空闲态的定时器。
在一些实施例中，在GNSS测量间隙的结束时刻，启动用于判决RLF的定时器。
在一些实施例中，在GNSS测量间隙的结束时刻，恢复用于判决RLF的定时器。
在一些实施例中，在GNSS测量间隙的结束时刻，启动用于启动连接态邻区测量的定时器。
在一些实施例中，在GNSS测量间隙的结束时刻，启动用于判决离开连接态进入空闲态的定时器。
在一些实施例中，在GNSS测量间隙的结束时刻，恢复用于判决离开连接态进入空闲态的定时器。
在一些实施例中，在卫星切换的完成时刻，启动用于判决RLF的定时器。
在一些实施例中，在卫星切换的完成时刻，恢复用于判决RLF的定时器。
在一些实施例中，在卫星切换的完成时刻，启动用于启动连接态邻区测量的定时器。
在一些实施例中，在卫星切换的完成时刻，启动用于判决离开连接态进入空闲态的定时器。
在一些实施例中，在卫星切换的完成时刻，恢复用于判决离开连接态进入空闲态的定时器。
值得说明的是，上述实施例还可以再行组合，形成新的实施例。
在一些实施例中，T310定时器需要连续计数个数达到阈值才会启动和/或停止，则推荐在第一时间停止T310定时器，以便在T310定时器重新启动后再重新连续计数。此时，T310定时器的工作机制更加符合T310定时器的设计初衷。对应T310定时器在第一时间停止，则在第二时间启动T310定时器。
在一些实施例中，数据非激活态定时器用于计时终端设备的数据传输时长，以判断是否从连接态进入空闲态，由于停止数据非激活态定时器会将已计时的时长清零，因此更推荐在第一时间暂停数据非激活态定时器，以保留已计时的时长。对应数据非激活态定时器在第一时间暂停，则在第二时间恢复数据非激活态定时器。
在一些实施例中，在完成GNSS测量的时刻，启动T310定时器；以及在完成GNSS测量的时刻，恢复数据非激活态定时器。
在一些实施例中，在卫星切换的完成时刻，启动T310定时器；以及在卫星切换的完成时刻，恢复数据非激活态定时器。
综上所述，本申请实施例基于与GNSS测量和/或卫星切换有关的时间信息，对第二定时器执行第二操作，使终端设备在完成GNSS测量和/或卫星切换后恢复定时器的运行，避免在通信恢复后出现定时器无法正常运行的情况。
图4是本申请一个示例性实施例提供的基于定时器的操作执行方法的流程图。所述方法由终端设备执行，包括：
步骤320：在第一定时器在第一时间段内超时的情况下，不执行第三操作。
在一些实施例中，第一时间段是与GNSS测量和/或卫星切换有关的时间段。在一些实施例中，第一时间段是与GNSS测量的开始和结束有关的时间段，或是与GNSS测量的启动和停止有关的时间段。在一些实施例中，第一时间段是与卫星切换的开始和结束有关的时间段，或是与卫星切换的启动和停止有关的时间段。可选地，该卫星切换包括卫星软切换和卫星硬切换中的至少一种。
在一个示例中，该卫星切换包括卫星硬切换，在卫星硬切换期间，为了避免切换前后的两个通信卫星出现同频干扰，因此终端设备在卫星硬切换期间需要先与当前的通信卫星中断连接，再与新的通信卫星建立新连接。
在一些实施例中，第一时间段是从第一时间到第二时间的时间段。
第一时间包括以下至少一种：
·执行GNSS测量的时刻；
·GNSS信息过期的时刻；
·GNSS测量间隙的开始时刻；
·卫星切换的开始时刻。
第二时间包括以下至少一种：
·完成GNSS测量的时刻；
·获取GNSS测量结果的时刻；
·GNSS测量间隙的结束时刻；
·卫星切换的完成时刻。
在一些实施例中，第一时间和第二时间存在对应关系。
在一个示例中，第一时间段是从执行GNSS测量到完成GNSS测量的时间段。
在一个示例中，第一时间段是从GNSS信息过期到获取GNSS测量结果的时间段。
在一个示例中，第一时间段是从GNSS测量间隙开始到GNSS测量间隙结束的时间段。
在一个示例中，第一时间段是从卫星切换开始到卫星切换完成的时间段。
在一些实施例中，上述卫星切换的开始时刻由网络设备(比如基站或核心网设备)进行指示。
网络设备指示卫星切换的开始时刻的方式包括以下至少一种：
·系统消息广播；
·RRC专用信令；
·MAC CE；
·PDCCH。
在一些实施例中，第三操作是与终端设备与卫星之间中断通信有关的操作。
在一些实施例中，第一定时器包括：用于判决RLF的定时器。在用于判决RLF的定时器在第一时间段内超时的情况下，第三操作包括触发RLF和/或执行RRC连接重建。也即在用于判决RLF的定时器在第一时间段内超时的情况下，不触发RLF和/或不执行RRC连接重建。
在一些实施例中，用于判决RLF的定时器包括：T310定时器。可选地，在终端设备进入无线链路检测时，当连续收到的下行失步指示(out of sync)个数等于第一参数时，则会触发定时器T310定时器的启动。如果在T310定时器持续运行的过程中，连续又收到下行同步指示(in sync)的个数等于第二参数时，则停止T310定时器，指示链路同步已恢复。在T310定时器超时的情况下，则认为检测到无线链路失败，将触发RRC连接重建过程。可选地，第一参数包括N310。可选地，第二参数包括N311。
在一些实施例中，第一定时器包括：用于判决离开连接态进入空闲态的定时器。在用于判决离开连接态进入空闲态的定时器在第一时间段内超时的情况下，第三操作包括进入空闲态。也即在用于判决离开连接态进入空闲态的定时器在第一时间段内超时的情况下，不进入空闲态。
在一些实施例中，用于判决离开连接态进入空闲态的定时器包括：数据非激活态定时器(Data Inactivity Timer)。可选地，终端设备在发送完数据处于连接态的情况下，启动数据非激活态定时器。在数据非激活态定时器超时的情况下，终端设备则离开连接态进入空闲态。
综上所述，本申请实施例基于与GNSS测量和/或卫星切换有关的时间段，在第一定时器在与GNSS测量和/或卫星切换有关的时间段内超时的情况下，不执行第三操作。一方面，在GNSS测量期间和/或卫星切换期间，终端设备不执行RRC连接重建，由此使得终端设备在完成GNSS测量和/或完成卫星切换后能够直接进行数据传输，避免执行RRC连接重建而导致数据传输延迟；另一方面，在GNSS测量期间和/或卫星切换期间，终端设备避免进入空闲态，从而在完成GNSS测量和/或完成卫星切换后不需要消耗更多的电量用于重建RRC连接，而且也能够避免执行RRC连接重建而导致数据传输延迟的情况，从而使终端设备在完成GNSS测量和/或卫星切换后能够尽快进行数据传输。
在第一定时器是用于判决RLF的定时器(例如T310定时器)的情况下，本申请实施例使得终端设备在GNSS测量期间和/或卫星切换期间不会触发RRC连接重建，终端设备在完成GNSS测量和/或完成卫星切换后仍处于RRC连接态，因此终端设备在完成GNSS测量和/或完成卫星切换后能够尽快进行数据传输。
在第一定时器是用于判决离开连接态进入空闲态的定时器(例如数据非激活态定时器)的情况下，本申请实施例使得终端设备在GNSS测量期间和/或卫星切换期间不会触发离开连 接态并进入空闲态的过程，终端设备在完成GNSS测量和/或完成卫星切换后仍处于RRC连接态，因此终端设备在完成GNSS测量和/或完成卫星切换后能够尽快进行数据传输。
在一些实施例中，第一定时器在第一时间段以外超时，则如图5所示，上述方法还包括：
步骤340：在第一定时器在第一时间段以外超时的情况下，执行第三操作。
在一些实施例中，第一时间段是与GNSS测量和/或卫星切换有关的时间段。在一些实施例中，第一时间段是与GNSS测量的开始和结束有关的时间段，或是与GNSS测量的启动和停止有关的时间段。在一些实施例中，第一时间段是与卫星切换的开始和结束有关的时间段，或是与卫星切换的启动和停止有关的时间段。可选地，该卫星切换包括卫星软切换和卫星硬切换中的至少一种。
在一个示例中，该卫星切换包括卫星硬切换，在卫星硬切换期间，为了避免切换前后的两个通信卫星出现同频干扰，因此终端设备在卫星硬切换期间需要先与当前的通信卫星中断连接，再与新的通信卫星建立新连接。
在一些实施例中，第一时间段是从第一时间到第二时间的时间段。
第一时间包括以下至少一种：
·执行GNSS测量的时刻；
·GNSS信息过期的时刻；
·GNSS测量间隙的开始时刻；
·卫星切换的开始时刻。
第二时间包括以下至少一种：
·完成GNSS测量的时刻；
·获取GNSS测量结果的时刻；
·GNSS测量间隙的结束时刻；
·卫星切换的完成时刻。
在一些实施例中，第一时间和第二时间存在对应关系。
在一个示例中，第一时间段是从执行GNSS测量到完成GNSS测量的时间段。
在一个示例中，第一时间段是从GNSS信息过期到获取GNSS测量结果的时间段。
在一个示例中，第一时间段是从GNSS测量间隙开始到GNSS测量间隙结束的时间段。
在一个示例中，第一时间段是从卫星切换开始到卫星切换完成的时间段。
在一些实施例中，上述卫星切换的开始时刻由网络设备(比如基站或核心网设备)进行指示。
网络设备指示卫星切换的开始时刻的方式包括以下至少一种：
·系统消息广播；
·RRC专用信令；
·MAC CE；
·PDCCH。
在一些实施例中，第三操作是与终端设备与卫星之间中断通信有关的操作。
在一些实施例中，第一定时器包括：用于判决RLF的定时器。在用于判决RLF的定时器在第一时间段以外超时的情况下，第三操作包括触发RLF和/或执行RRC连接重建。也即在用于判决RLF的定时器在第一时间段以外超时的情况下，触发RLF和/或执行RRC连接重建。
在一些实施例中，用于判决RLF的定时器包括：T310定时器。可选地，在终端设备进入无线链路检测时，当连续收到的下行失步指示(out of sync)个数等于第一参数时，则会触发定时器T310定时器的启动。如果在T310定时器持续运行的过程中，连续又收到下行同步指示(in sync)的个数等于第二参数时，则停止T310定时器，指示链路同步已恢复。在T310 定时器超时的情况下，则认为检测到无线链路失败，将触发RRC连接重建过程。可选地，第一参数包括N310。可选地，第二参数包括N311。
在一些实施例中，第一定时器包括：用于判决离开连接态进入空闲态的定时器。在用于判决离开连接态进入空闲态的定时器在第一时间段以外超时的情况下，第三操作包括进入空闲态。也即在用于判决离开连接态进入空闲态的定时器在第一时间段以外超时的情况下，进入空闲态。
在一些实施例中，用于判决离开连接态进入空闲态的定时器包括：数据非激活态定时器(Data Inactivity Timer)。可选地，终端设备在发送完数据处于连接态的情况下，启动数据非激活态定时器。在数据非激活态定时器超时的情况下，终端设备则离开连接态进入空闲态。
综上所述，本申请实施例基于与GNSS测量和/或卫星切换有关的时间段，在第一定时器不在与GNSS测量和/或卫星切换有关的时间段内超时的情况下，执行第三操作。一方面，终端设备不在GNSS测量期间和/或卫星切换期间执行RRC连接重建，由此使得终端设备在完成GNSS测量和/或完成卫星切换后能够直接进行数据传输，避免执行RRC连接重建而导致数据传输延迟；另一方面，终端设备不在GNSS测量期间和/或卫星切换期间进入空闲态，使得在完成GNSS测量和/或完成卫星切换后不需要消耗更多的电量用于重建RRC连接，而且也能够避免执行RRC连接重建而导致数据传输延迟的情况。
在第一定时器是用于判决RLF的定时器(例如T310定时器)的情况下，本申请实施例使得终端设备不在GNSS测量期间和/或卫星切换期间触发RRC连接重建，终端设备在完成GNSS测量和/或完成卫星切换后仍处于RRC连接态，因此终端设备在完成GNSS测量和/或完成卫星切换后能够尽快进行数据传输。
在第一定时器是用于判决离开连接态进入空闲态的定时器(例如数据非激活态定时器)的情况下，本申请实施例使得终端设备不在GNSS测量期间和/或卫星切换期间触发离开连接态并进入空闲态的过程，终端设备在完成GNSS测量和/或完成卫星切换后仍处于RRC连接态，因此终端设备在完成GNSS测量和/或完成卫星切换后能够尽快进行数据传输。
示例性的实施例一：
在一些实施例中，终端设备根据第一时间信息对正在运行的第一定时器执行第一操作。
在一些实施例中，第一时间信息包括以下第一时间中的至少一种：
·开始执行GNSS测量的时刻；
·GNSS信息开始过期的时刻；
·GNSS测量间隙的开始时刻；
·卫星硬切换的开始时刻，也即终端设备和当前卫星中断连接的时刻，该时刻可以由基站通过系统消息广播、RRC专用信令、MAC CE、PDCCH等指示给终端设备。
在一些实施例中，第一定时器包括以下至少一种：
·用于判决RLF的定时器；
·用于判决离开连接态进入空闲态的定时器。
在一些实施例中，第一操作包括：
·停止第一定时器；或，
·暂停第一定时器。
示例性的实施例二：
在一些实施例中，终端设备根据第二时间信息对第二定时器执行第二操作。
在一些实施例中，第二时间信息包括以下第二时间中的至少一种：
·完成GNSS测量的时刻；
·获取GNSS测量结果的时刻；
·GNSS测量间隙的结束时刻；
·卫星硬切换的完成时刻，也即终端设备和当前卫星中断连接的时刻，该时刻可以由基站通过系统消息广播、RRC专用信令、MAC CE、PDCCH等指示给终端设备。
在一些实施例中，第二定时器包括以下至少一种：
·用于启动连接态邻区测量的定时器；
·用于判决离开连接态进入空闲态的定时器。
在一些实施例中，第二操作包括：
·启动/重启第二定时器；或，
·恢复第二定时器。
示例性的实施例三：
在一些实施例中，在GNSS测量期间和/或卫星硬切换期间，T310定时器超时，则终端设备不触发RLF或RRC连接重建过程；或者，当T310定时器超时，如果终端设备没有在执行GNSS测量和/或没有发生卫星硬切换，则终端设备触发RLF或RRC连接重建过程。
在一些实施例中，在GNSS测量期间和/或卫星硬切换期间，数据非激活态定时器超时，则终端设备不进入空闲态；或者，当数据非激活态定时器超时，如果终端设备没有在执行GNSS测量和/或没有发生卫星硬切换，则终端设备进入空闲态。
在一些实施例中，本申请实施例提供的基于定时器的操作执行方法，对于GNSS测量期间和/或卫星硬切换期间，能够避免终端设备触发RRC连接重建或回到空闲态，这样在完成GNSS测量和/或卫星硬切换后可以尽快的进行数据传输。另外，完成GNSS测量和/或卫星硬切换后启动T326定时器，可以避免因为T326定时器超时而导致过晚的邻区测量启动以及无法实现较早的重建小区测量。
图6是本申请另一个示例性实施例提供的基于定时器的操作执行装置的框图。该装置可以实现成为终端设备的一部分。该装置包括：
执行模块610，用于基于第一时间信息，对第一定时器执行第一操作；
其中，该第一时间信息是与GNSS测量和/或卫星切换有关的时间信息。
第一时间信息包括以下至少一种：
执行GNSS测量的时刻；
GNSS信息过期的时刻；
GNSS测量间隙的开始时刻；
卫星切换的开始时刻。
第一定时器包括以下至少一种：
用于判决RLF的定时器；
用于判决离开连接态进入空闲态的定时器。
用于判决RLF的定时器包括T310定时器。
用于判决离开连接态进入空闲态的定时器包括数据非激活态定时器。
该第一操作包括：
停止第一定时器；或，
暂停第一定时器。
执行模块610，还用于基于第二时间信息，对第二定时器执行第二操作；
其中，该第二时间信息是与GNSS测量和/或卫星切换有关的时间信息。
第二时间信息包括以下至少一种：
完成GNSS测量的时刻；
获取GNSS测量结果的时刻；
GNSS测量间隙的结束时刻；
卫星切换的完成时刻。
第二定时器包括以下至少一种：
用于判决RLF的定时器；
用于启动连接态邻区测量的定时器；
用于判决离开该连接态进入空闲态的定时器。
该用于判决RLF的定时器包括T310定时器。
该用于启动连接态邻区测量的定时器包括T326定时器。
该用于判决离开连接态进入空闲态的定时器包括数据非激活态定时器。
第二操作包括：
启动第二定时器；或，
恢复第二定时器。
图7是本申请另一个示例性实施例提供的基于定时器的操作执行装置的框图。该装置可以实现成为终端设备的一部分。该装置包括：
执行模块710，用于在第一定时器在第一时间段内超时的情况下，不执行第三操作；或者，
执行模块710，用于在第一定时器在第一时间段以外超时的情况下，执行第三操作；
其中，第一时间段是与GNSS测量和/或卫星切换有关的时间段。
第一定时器包括用于判决RLF的定时器；第三操作包括：触发RLF和/或执行RRC连接重建。
用于判决RLF的定时器包括T310定时器。
第一定时器包括用于判决离开连接态进入空闲态的定时器；第三操作包括：进入空闲态。
用于判决离开连接态进入空闲态的定时器包括数据非激活态定时器。
图8示出了本申请一个示例性实施例提供的终端设备的结构示意图，该终端设备80包括：处理器81、接收器82、发射器83、存储器84和总线85。
处理器81包括一个或者一个以上处理核心，处理器81通过运行软件程序以及模块，从而执行各种功能应用以及信息处理。
接收器82和发射器83可以实现为一个通信组件，该通信组件可以是一块通信芯片。
存储器84通过总线85与处理器81相连。
存储器84可用于存储至少一个指令，处理器81用于执行该至少一个指令，以实现上述方法实施例中的各个步骤。
此外，存储器84可以由任何类型的易失性或非易失性存储设备或者它们的组合实现，易失性或非易失性存储设备包括但不限于：磁盘或光盘，电可擦除可编程只读存储器(Electrically Erasable Programmable Read Only Memory，EEPROM)，可擦除可编程只读存储器(Erasable Programmable Read Only Memory，EPROM)，静态随时存取存储器(Static Random-Access Memory，SRAM)，只读存储器(Read Only Memory，ROM)，磁存储器，快闪存储器，可编程只读存储器(Programmable Read Only Memory，PROM)。
在一些实施例中，还提供了一种包括指令的非临时性可读存储介质，例如包括指令的存储器，上述指令可由终端设备的处理器执行以完成上述基于定时器的操作执行方法。例如，非临时性可读存储介质可以是ROM、随机存取存储器(Random-Access Memory，RAM)、紧凑型光盘只读存储器(Compact Disc Read Only Memory，CD-ROM)、磁带、软盘和光数据存储设备等。
本申请还提供一种芯片，该芯片包括可编程逻辑电路和/或程序指令，安装有所述芯片的通信设备运行时用于实现上述各方法实施例提供的基于定时器的操作执行方法。
本申请还提供一种计算机可读存储介质，该存储介质中存储有至少一条指令、至少一段 程序、代码集或指令集，该至少一条指令、至少一段程序、代码集或指令集由处理器加载并执行以使得通信设备实现上述各方法实施例提供的基于定时器的操作执行方法。
本申请还提供一种计算机程序产品，该计算机程序产品包括至少一段程序，所述至少一段程序存储在计算机可读存储介质中；通信设备的处理器从所述计算机可读存储介质中读取所述至少一段程序，所述处理器执行所述至少一段程序，使得所述通信设备执行上述各方法实施例提供的基于定时器的操作执行方法。
应当理解的是，在本文中提及的“多个”是指两个或两个以上。“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。
本领域普通技术人员可以理解实现上述实施例的全部或部分步骤可以通过硬件来完成，也可以通过程序来指令相关的硬件完成，所述的程序可以存储于一种计算机可读存储介质中，上述提到的存储介质可以是只读存储器，磁盘或光盘等。
以上所述仅为本申请的可选实施例，并不用以限制本申请，凡在本申请的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本申请的保护范围之内。

Claims (24)

  1. 一种基于定时器的操作执行方法，其特征在于，所述方法由终端设备执行，包括：
    基于第一时间信息，对第一定时器执行第一操作；
    其中，所述第一时间信息是与全球导航卫星系统GNSS测量和/或卫星切换有关的时间信息。
  2. 根据权利要求1所述的方法，其特征在于，所述第一时间信息包括以下至少一种：
    执行所述GNSS测量的时刻；
    GNSS信息过期的时刻；
    GNSS测量间隙的开始时刻；
    所述卫星切换的开始时刻。
  3. 根据权利要求1所述的方法，其特征在于，所述第一定时器包括以下至少一种：
    用于判决无线链路失败RLF的定时器；
    用于判决离开连接态进入空闲态的定时器。
  4. 根据权利要求3所述的方法，其特征在于，所述用于判决RLF的定时器包括T310定时器。
  5. 根据权利要求3所述的方法，其特征在于，所述用于判决离开连接态进入空闲态的定时器包括数据非激活态定时器。
  6. 根据权利要求1所述的方法，其特征在于，所述第一操作包括：
    停止所述第一定时器；或，
    暂停所述第一定时器。
  7. 根据权利要求1所述的方法，其特征在于，所述方法还包括：
    基于第二时间信息，对第二定时器执行第二操作；
    其中，所述第二时间信息是与所述GNSS测量和/或所述卫星切换有关的时间信息。
  8. 根据权利要求7所述的方法，其特征在于，所述第二时间信息包括以下至少一种：
    完成所述GNSS测量的时刻；
    获取所述GNSS测量结果的时刻；
    GNSS测量间隙的结束时刻；
    所述卫星切换的完成时刻。
  9. 根据权利要求7所述的方法，其特征在于，所述第二定时器包括以下至少一种：
    用于判决RLF的定时器；
    用于启动连接态邻区测量的定时器；
    用于判决离开所述连接态进入空闲态的定时器。
  10. 根据权利要求9所述的方法，其特征在于，所述用于判决RLF的定时器包括T310定时器。
  11. 根据权利要求9所述的方法，其特征在于，所述用于启动连接态邻区测量的定时器包 括T326定时器。
  12. 根据权利要求9所述的方法，其特征在于，所述用于判决离开连接态进入空闲态的定时器包括数据非激活态定时器。
  13. 根据权利要求7所述的方法，其特征在于，所述第二操作包括：
    启动所述第二定时器；或，
    恢复所述第二定时器。
  14. 一种基于定时器的操作执行方法，其特征在于，所述方法由终端设备执行，包括：
    在第一定时器在第一时间段内超时的情况下，不执行第三操作；
    或者，
    在所述第一定时器在所述第一时间段以外超时的情况下，执行所述第三操作；
    其中，所述第一时间段是与GNSS测量和/或卫星切换有关的时间段。
  15. 根据权利要求14所述的方法，其特征在于，所述第一定时器包括用于判决RLF的定时器；
    所述第三操作包括：触发RLF和/或执行RRC连接重建。
  16. 根据权利要求15所述的方法，其特征在于，所述用于判决RLF的定时器包括T310定时器。
  17. 根据权利要求14所述的方法，其特征在于，所述第一定时器包括用于判决离开连接态进入空闲态的定时器；
    所述第三操作包括：进入所述空闲态。
  18. 根据权利要求17所述的方法，其特征在于，所述用于判决离开连接态进入空闲态的定时器包括数据非激活态定时器。
  19. 一种基于定时器的操作执行装置，其特征在于，所述装置包括：
    执行模块，用于基于第一时间信息，对第一定时器执行第一操作；
    其中，所述第一时间信息是与GNSS测量和/或卫星切换有关的时间信息。
  20. 一种基于定时器的操作执行装置，其特征在于，所述装置包括：
    执行模块，用于在第一定时器在第一时间段内超时的情况下，不执行第三操作；或者，
    所述执行模块，用于在所述第一定时器在所述第一时间段以外超时的情况下，执行所述第三操作；
    其中，所述第一时间段是与GNSS测量和/或卫星切换有关的时间段。
  21. 一种芯片，其特征在于，所述芯片包括可编程逻辑电路和/或程序指令，安装有所述芯片的通信设备运行时用于实现如权利要求1至13任一项所述的基于定时器的操作执行方法和权利要求14至18任一项所述的基于定时器的操作执行方法。
  22. 一种终端设备，其特征在于，所述终端设备包括：
    处理器；
    与所述处理器相连的收发器；
    用于存储所述处理器的可执行指令的存储器；
    其中，所述处理器被配置为加载并执行所述可执行指令以实现如权利要求1至13任一项所述的基于定时器的操作执行方法和权利要求14至18任一项所述的基于定时器的操作执行方法。
  23. 一种计算机可读存储介质，其特征在于，所述存储介质中存储有至少一段程序，所述至少一段程序由处理器加载并执行，以使得通信设备执行如权利要求1至13任一项所述的基于定时器的操作执行方法和权利要求14至18任一项所述的基于定时器的操作执行方法。
  24. 一种计算机程序产品，其特征在于，所述计算机程序产品包括至少一段程序，所述至少一段程序存储在计算机可读存储介质中；通信设备的处理器从所述计算机可读存储介质中读取所述至少一段程序，所述处理器执行所述至少一段程序，使得所述通信设备执行如权利要求1至13任一项所述的基于定时器的操作执行方法和权利要求14至18任一项所述的基于定时器的操作执行方法。
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