WO2019137457A1 - 定时器的处理方法和终端设备 - Google Patents

定时器的处理方法和终端设备 Download PDF

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Publication number
WO2019137457A1
WO2019137457A1 PCT/CN2019/071294 CN2019071294W WO2019137457A1 WO 2019137457 A1 WO2019137457 A1 WO 2019137457A1 CN 2019071294 W CN2019071294 W CN 2019071294W WO 2019137457 A1 WO2019137457 A1 WO 2019137457A1
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WO
WIPO (PCT)
Prior art keywords
timer
terminal device
bwp
activated
downlink
Prior art date
Application number
PCT/CN2019/071294
Other languages
English (en)
French (fr)
Inventor
邝奕如
徐海博
曹振臻
李秉肇
Original Assignee
华为技术有限公司
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
Priority to US16/959,411 priority Critical patent/US11553419B2/en
Priority to KR1020207019327A priority patent/KR102385842B1/ko
Priority to JP2020557374A priority patent/JP7048761B2/ja
Priority to RU2020126594A priority patent/RU2745784C1/ru
Priority to EP19738162.7A priority patent/EP3720196B1/en
Priority to EP22185075.3A priority patent/EP4185051A3/en
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to BR112020012445-1A priority patent/BR112020012445A2/pt
Priority to AU2019207134A priority patent/AU2019207134B2/en
Priority to ES19738162T priority patent/ES2930122T3/es
Priority to CA3085501A priority patent/CA3085501C/en
Publication of WO2019137457A1 publication Critical patent/WO2019137457A1/zh
Priority to US18/076,556 priority patent/US11968620B2/en

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02Power saving arrangements
    • H04W52/0209Power saving arrangements in terminal devices
    • H04W52/0212Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
    • H04W52/0216Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave using a pre-established activity schedule, e.g. traffic indication frame
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0091Signaling for the administration of the divided path
    • H04L5/0096Indication of changes in allocation
    • H04L5/0098Signalling of the activation or deactivation of component carriers, subcarriers or frequency bands
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02Power saving arrangements
    • H04W52/0209Power saving arrangements in terminal devices
    • H04W52/0225Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0229Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044Arrangements for allocating sub-channels of the transmission path allocation of payload
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02Power saving arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453Resources in frequency domain, e.g. a carrier in FDMA
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/12Wireless traffic scheduling
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/02Hybrid access
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/08Non-scheduled access, e.g. ALOHA
    • H04W74/0833Random access procedures, e.g. with 4-step access
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the present application relates to communication technologies, and in particular, to a method and a terminal device for processing a timer.
  • the concept of Bandwidth Part is introduced in the 5th Generation (5th-Generation, 5G) New Radio (NR) technology.
  • 5G NR 5th Generation
  • the base station can simultaneously configure up to four BWPs for one terminal device, and one terminal device can be at any time on a serving cell.
  • the configured BWP may include a default downlink BWP (default DL BWP). If the default downlink BWP is not configured, the default initial DL is used.
  • the BWP (initial DL BWP) is the default downlink BWP.
  • TDD Time Division Duplexing
  • the uplink BWP and the downlink BWP are paired, and the paired uplink BWP and downlink BWP are called downlink uplink BWP pairs (DL/UL BWP) or BWP pairs.
  • the configured BWP pair can include a default BWP pair. If the default BWP pair is not configured, the default initial BWP pair is the default BWP pair.
  • the downlink bandwidth of the default BWP is narrow.
  • the terminal device working in the default downlink BWP only needs to listen to Downlink Control Information (DCI) on the narrowband.
  • DCI Downlink Control Information
  • the downlink control information is carried on the physical downlink control channel (Physical Downlink Control).
  • PDCCH Physical Downlink Control
  • the downlink control information is transmitted through the PDCCH, that is, blind detection is performed in a small search space, so that power consumption of the terminal device can be reduced.
  • receiving the PDDCH by the terminal device may be understood as receiving information carried on the PDCCH, or as receiving information transmitted through the PDCCH, such as DCI.
  • the BWP static timer is a control terminal device that falls back to the default downlink BWP or default BWP pair. Timer.
  • the terminal device works on an activated downlink BWP, and the activated downlink BWP is not the default downlink BWP, the terminal device needs to run the BWP static timer; in the unpaired spectrum scenario, when the terminal device works in On an active BWP pair, and the activated BWP pair is not the default BWP pair, the terminal device needs to run the BWP inactivity timer.
  • the BWP static timer When the BWP static timer expires, it indicates that the terminal device does not receive the downlink scheduling within a certain period of time. At this time, the terminal device does not need to work in a large bandwidth for data communication, and only needs to work on a narrow bandwidth, that is, the terminal device can automatically switch to the shortcoming.
  • the national downstream BWP or the default BWP works on the opposite side, thereby reducing the power consumption of the terminal device.
  • the BWP static timer when the BWP static timer is started, it is determined according to the PDCCH that the terminal device receives the downlink assignment, or is determined according to the PDCCH that the terminal device receives the indication and switches to a non-default BWP.
  • the default BWP can be understood as a default downlink BWP or a default BWP pair, that is, the BWP inactivity timer is started or restarted as long as the terminal device receives the PDCCH indicating the downlink scheduling or indicates that the transition to a non-default BWP is performed.
  • the BWP conversion can be understood as activating a deactivated BWP and deactivating an activated BWP.
  • the BWP conversion can be a downlink BWP conversion or a BWP pair conversion, and the BWP pair conversion can be understood as converting the downlink BWP and the uplink BWP at the same time.
  • the BWP pair conversion can be understood as converting the downlink BWP and the uplink BWP at the same time.
  • the present invention provides a method for processing a timer and a terminal device to solve the problem that the terminal device fails to correctly switch to the default downlink BWP when the timer is started or restarted, so that the terminal device cannot be reduced.
  • the problem of power consumption is a problem of power consumption.
  • the embodiment of the present application provides a processing method of a timer, where the processing method of the timer may include:
  • the terminal device If the activated downlink BWP of the terminal device is not the default downlink BWP, the terminal device starts or restarts the timer according to the scrambling identifier of the first message, where the timer is used by the terminal device to switch from the activated downlink BWP to the default downlink BWP. Or, the timer is a timer used by the terminal device to activate the default downlink BWP and deactivate the activated downlink BWP;
  • the terminal device If the activated BWP pair of the terminal device is not the default BWP pair, the terminal device starts or restarts the timer according to the scrambling identifier of the first message, and the timer is a timing used by the terminal device to switch from the activated BWP pair to the default BWP pair.
  • the timer is a timer used by the terminal device to activate the default BWP pair and deactivate the activated BWP pair.
  • the timer after determining whether to start or restart the timer, after receiving the first message, it is required to further determine whether to start or restart the timer according to the scrambling identifier of the first message, instead of As in the prior art, after the PDCCH is directly received, the timer is directly started or restarted, thereby solving the problem that the terminal device cannot correctly switch to the default downlink BWP, and the power consumption of the terminal cannot be reduced, thereby reducing the terminal. Power consumption.
  • the terminal device starts or restarts the timer according to the scrambling identifier of the first message, including:
  • the terminal device starts or restarts the timer.
  • the terminal device starts or restarts the timer according to the scrambling identifier of the first message, including:
  • the terminal device When the scrambling identifier is the first scrambling identifier, the terminal device starts or restarts the timer; wherein, the first scrambling identifier is a cell radio network temporary identifier C-RNTI, the configuration scheduling radio network temporary identifier CS-RNTI, and paging radio A combination of any one or more of the network temporary identification P-RNTI scrambling and the system information radio network temporary identification SI-RNTI.
  • the first scrambling identifier is a cell radio network temporary identifier C-RNTI, the configuration scheduling radio network temporary identifier CS-RNTI, and paging radio A combination of any one or more of the network temporary identification P-RNTI scrambling and the system information radio network temporary identification SI-RNTI.
  • the terminal device starts or restarts the timer according to the scrambling identifier of the first message, including:
  • the terminal device When the scrambling identifier is a random access radio network temporary identifier RA-RNTI, and the terminal device performs non-contention random access, the terminal device starts or restarts the timer.
  • the scrambling identifier is a random access radio network temporary identifier RA-RNTI
  • the terminal device performs non-contention random access
  • the processing method of the timer may further include:
  • the terminal device controls the timer to maintain the original state.
  • the timer is an activated downlink BWP associated timer of the terminal device; or the timer is an associated BWP pair associated timer of the terminal device.
  • the embodiment of the present application further provides a processing method of a timer, where the processing method of the timer may include:
  • the terminal device starts or restarts a timer according to the carrier index of the first message, where the timer is a timer used by the terminal device to switch from the activated downlink BWP to the default downlink BWP, or the timer is used by the terminal device to activate the default downlink.
  • BWP and deactivate the timer of the activated downlink BWP or the timer is a timer used by the terminal device to switch from the activated BWP pair to the default BWP pair, or the timer is used by the terminal device to activate the default BWP pair and Deactivate the timer of the active BWP pair.
  • the timer after determining whether to start or restart the timer, after receiving the first message, it is required to further determine whether to start or restart the timer according to the carrier identifier of the first message, instead of
  • the PDCCH after the PDCCH is directly received, the timer is directly started or restarted, thereby solving the problem that the terminal device cannot correctly switch to the default downlink BWP, and the power consumption of the terminal cannot be reduced, thereby reducing the terminal. Power consumption.
  • the activated downlink BWP of the terminal device is not the default downlink BWP, and the activated downlink BWP of the terminal device is the carrier indicated by the carrier index or the downlink BWP of the serving cell, or if the terminal device The activated BWP pair is not the default BWP pair, and the activated BWP pair of the terminal device is the carrier indicated by the carrier index or the BWP pair of the serving cell, and the timer is a timer of the carrier or the serving cell.
  • the method further includes:
  • the activated downlink BWP of the terminal device is not the default downlink BWP, and the activated downlink BWP of the terminal device is the downlink BWP of the carrier receiving the first message or the serving cell, or if the activated BWP pair of the terminal device is not the default BWP
  • the activated BWP pair of the terminal device is the BWP pair of the carrier or the serving cell that receives the first message
  • the timer is also the timing of receiving the carrier or the serving cell of the first message.
  • the timer is a timer of the activated downlink BWP associated with the terminal device; or the timer is a timer associated with the activated downlink BWP of the terminal device in the carrier or the serving cell; or, the timer A timer associated with the activated BWP pair of the terminal device; or, the timer is a timer associated with the activated BWP pair of the terminal device in the carrier or serving cell.
  • the embodiment of the present application further provides a processing method of a timer, where the processing method of the timer may include:
  • the terminal device determines that there is at least one configured resource
  • the terminal device If the activated bandwidth portion BWP pair of the terminal device is not the default BWP pair, the terminal device starts or restarts the timer according to the at least one configured resource, and the timer is used by the terminal device to switch from the activated BWP pair to the default BWP pair.
  • the timer, or timer is a timer used by the terminal device to activate the default BWP pair and deactivate the activated BWP pair.
  • the terminal device starts or restarts the timer according to the at least one configured resource that exists, including:
  • the configured resources are downlink resources or uplink resources.
  • the terminal device When it is determined that there is at least one configured resource, the terminal device starts or restarts the timer; or, when the configured resource is a downlink resource, and the downlink resource has downlink data transmission, the terminal device starts or restarts the timer; or, in the configuration
  • the resource is an uplink resource, and when there is uplink data transmission on the uplink resource, the terminal device starts or restarts the timer.
  • the timer is an associated timer of the activated BWP pair of the terminal device.
  • the processing method of the timer may also be the method shown in any of the following fourth to sixth aspects:
  • the embodiment of the present application further provides a processing method of a timer, which may include:
  • the terminal device starts or restarts a timer associated with the secondary serving cell, where the timer is a timer used by the terminal device to switch from an activated downlink bandwidth part BWP to a default downlink BWP, or the timing
  • the timer is used by the terminal device to activate the default downlink BWP and deactivate the activated downlink BWP, or the timer is a timer used by the terminal device to switch from the activated BWP pair to the default BWP pair.
  • the timer is a timer used by the terminal device to activate a default BWP pair and deactivate the activated BWP pair.
  • the secondary serving cell is in a deactivated state.
  • the method may further include:
  • a radio resource control RRC message sent by the network device where the RRC message includes indication information, where the indication information indicates adding or modifying the at least one secondary serving cell
  • the RRC message further includes the The first downlink BWP of the secondary serving cell, the first downlink BWP is the first activated downlink BWP when the secondary serving cell is activated, and the first downlink BWP is not the default downlink BWP, or
  • the RRC message further includes a first BWP pair of the secondary serving cell, where the first BWP pair is the first activated BWP pair when the secondary serving cell is activated, and the first BWP pair is not the default. Downstream BWP pair.
  • the timer is a timer associated with the first downlink BWP, or the timer associated with the secondary serving cell is the first downlink of the terminal device in the secondary serving cell.
  • the terminal device starts or restarts a timer associated with the secondary serving cell, including:
  • the terminal device starts or restarts the timer of the first downlink BWP associated with the secondary serving cell, or the terminal device initiates or restarts the timing of association of the first BWP pair of the secondary serving cell Device.
  • the embodiment of the present application further provides a processing method of a timer, which may include:
  • the terminal device receives an indication message sent by the network device, where the indication message indicates that the terminal device deactivates at least one secondary serving cell, the timer associated with the secondary serving cell is in an running state, and the timer is used by the terminal device a timer for switching from the activated downlink bandwidth portion BWP to the default downlink BWP, or the timer is a timer used by the terminal device to activate the default downlink BWP and deactivate the activated downlink BWP, or The timer is a timer used by the terminal device to switch from the activated BWP pair to the default BWP pair, or the timer is used by the terminal device to activate the default BWP pair and deactivate the activated BWP pair. Timer
  • the terminal device stops or resets a timer associated with the secondary serving cell, or the terminal device stops and resets a timer associated with the secondary serving cell.
  • the timer is an activated downlink BWP association timer of the terminal device, or the secondary serving cell associated timer is an activation of the terminal device in the secondary serving cell.
  • the embodiment of the present application further provides a method for processing a timer, which may include:
  • the terminal device determines that the secondary serving cell deactivation timer of the secondary serving cell expires, and the timer associated with the secondary serving cell is in an operating state, where the timer is used by the terminal device to switch from the activated downlink bandwidth part BWP to the missing
  • the timer of the downlink BWP is saved, or the timer is a timer used by the terminal device to activate the default downlink BWP and deactivate the activated downlink BWP, or the timer is used by the terminal device to activate a timer of the BWP pair to switch to the default BWP pair, or the timer is a timer used by the terminal device to activate the default BWP pair and deactivate the activated BWP pair;
  • the terminal device stops or resets a timer associated with the secondary serving cell, or the terminal device stops and resets a timer associated with the secondary serving cell.
  • the timer is an activated downlink BWP association timer of the terminal device, or the secondary serving cell associated timer is an activation of the terminal device in the secondary serving cell.
  • the timer associated with the secondary serving cell may be associated with any or all of the activated BWPs of the secondary serving cell. Timer.
  • the embodiment of the present application further provides a terminal device, where the terminal device may include:
  • a receiving unit configured to receive a first message sent by the network device, where the first message indicates downlink scheduling or uplink scheduling, or the first message is used to indicate a bandwidth part BWP conversion;
  • a processing unit configured to: if the activated downlink BWP of the terminal device is not the default downlink BWP, start or restart a timer according to the scrambling identifier of the first message, where the timer is used by the terminal device to switch from the activated downlink BWP to the default downlink The timer of the BWP, or the timer is a timer used by the terminal device to activate the default downlink BWP and deactivate the activated downlink BWP;
  • the processing unit is further configured to: if the activated BWP pair of the terminal device is not the default BWP pair, start or restart the timer according to the scrambling identifier of the first message, where the timer is used by the terminal device to switch from the activated BWP pair to the default The timer of the BWP pair, or the timer is a timer used by the terminal device to activate the default BWP pair and deactivate the activated BWP pair.
  • the processing unit is specifically configured to start or restart a timer when the scrambling identifier is not a random access radio network temporary identifier RA-RNTI or a temporary cell radio network temporary identifier TC-RNTI.
  • the processing unit is configured to: when the scrambling identifier is the first scrambling identifier, start or restart the timer; where the first scrambling identifier is a cell radio network temporary identifier C-RNTI, A combination of scheduling one or more of a radio network temporary identifier CS-RNTI, a paging radio network temporary identifier P-RNTI scrambling, and a system information radio network temporary identifier SI-RNTI is configured.
  • the processing unit is specifically configured to start or restart a timer when the scrambling identifier is a random access radio network temporary identifier RA-RNTI, and the terminal device performs non-contention random access.
  • the processing method of the timer may further include:
  • the holding unit is configured to control the timer to maintain the original state when the scrambling identifier is the RA-RNTI and the terminal performs the contention of the random access.
  • the timer is an activated downlink BWP associated timer of the terminal device; or the timer is an associated BWP pair associated timer of the terminal device.
  • the embodiment of the present application further provides a terminal device, where the terminal device may include:
  • a receiving unit configured to receive a first message sent by the network device, where the first message indicates downlink scheduling or uplink scheduling, or the first message is used to indicate a bandwidth part BWP conversion;
  • a processing unit configured to start or restart a timer according to a carrier index of the first message, where the timer is a timer used by the terminal device to switch from the activated downlink BWP to the default downlink BWP, or the timer is used by the terminal device to activate Default downlink BWP and deactivate the timer of the activated downlink BWP, or the timer is a timer used by the terminal device to switch from the activated BWP pair to the default BWP pair, or the timer is used by the terminal device to activate the default.
  • the BWP pairs and deactivates the timer of the activated BWP pair.
  • the activated downlink BWP of the terminal device is not the default downlink BWP, and the activated downlink BWP of the terminal device is the carrier indicated by the carrier index or the downlink BWP of the serving cell, or if the terminal device The activated BWP pair is not the default BWP pair, and the activated BWP pair of the terminal device is the carrier indicated by the carrier index or the BWP pair of the serving cell, and the timer is a timer of the carrier or the serving cell.
  • the method further includes:
  • the activated downlink BWP of the terminal device is not the default downlink BWP, and the activated downlink BWP of the terminal device is the downlink BWP of the carrier receiving the first message or the serving cell, or if the activated BWP pair of the terminal device is not the default BWP
  • the activated BWP pair of the terminal device is the BWP pair of the carrier or the serving cell that receives the first message
  • the timer is also the timing of receiving the carrier or the serving cell of the first message.
  • the timer is a timer of the activated downlink BWP associated with the terminal device; or the timer is a timer associated with the activated downlink BWP of the terminal device in the carrier or the serving cell; or, the timer A timer associated with the activated BWP pair of the terminal device; or, the timer is a timer associated with the activated BWP pair of the terminal device in the carrier or serving cell.
  • the embodiment of the present application further provides a terminal device, where the terminal device may include:
  • a determining unit configured to determine that at least one configured resource exists
  • a processing unit configured to: if the activated bandwidth portion BWP pair of the terminal device is not a default BWP pair, according to the at least one configured resource start or restart timer, the timer is used by the terminal device to switch from the activated BWP pair to the missing The timer of the provincial BWP pair, or the timer is a timer used by the terminal device to activate the default BWP pair and deactivate the activated BWP pair.
  • the configured resource is a downlink resource or an uplink resource.
  • the processing unit is configured to: start or restart a timer when determining that there is at least one configured resource; or start or restart a timer when the configured resource is a downlink resource and downlink data is transmitted on the downlink resource; or The timer is started or restarted when the configured resource is an uplink resource and there is uplink data transmission on the uplink resource.
  • the timer is an associated timer of the activated BWP pair of the terminal device.
  • the embodiment of the present application further provides a terminal device, where the terminal device may include a processor and a memory;
  • a memory is used to store program instructions
  • the processor is configured to execute and execute a program instruction stored in the memory, and execute the processing method of the timer of any one of the above first to third aspects.
  • the embodiment of the present application further provides a terminal device, where the terminal device further includes a receiver and a processor;
  • a receiver configured to receive a first message sent by the network device, where the first message indicates downlink scheduling or uplink scheduling, or the first message is used to indicate a bandwidth part BWP conversion;
  • the processor is configured to: if the downlink BWP of the activation of the terminal device is not the default downlink BWP, start or restart the timer according to the scrambling identifier of the first message, where the timer is used by the terminal device to switch from the activated downlink BWP to the default downlink.
  • the timer of the BWP, or the timer is a timer used by the terminal device to activate the default downlink BWP and deactivate the activated downlink BWP;
  • the processor is further configured to: if the activated BWP pair of the terminal device is not the default BWP pair, start or restart the timer according to the scrambling identifier of the first message, where the timer is used by the terminal device to switch from the activated BWP pair to the default The timer of the BWP pair, or the timer is a timer used by the terminal device to activate the default BWP pair and deactivate the activated BWP pair.
  • the processor is specifically configured to start or restart a timer when the scrambling identifier is not a random access radio network temporary identifier RA-RNTI or a temporary cell radio network temporary identifier TC-RNTI.
  • the processor is specifically configured to: when the scrambling identifier is the first scrambling identifier, start or restart a timer; where the first scrambling identifier is a cell radio network temporary identifier C-RNTI, A combination of scheduling one or more of a radio network temporary identifier CS-RNTI, a paging radio network temporary identifier P-RNTI scrambling, and a system information radio network temporary identifier SI-RNTI is configured.
  • the processor is specifically configured to start or restart a timer when the scrambling identifier is a random access radio network temporary identifier RA-RNTI, and the terminal device performs non-contention random access.
  • the processor is further configured to: when the scrambling identifier is RA-RNTI, and the terminal performs contention random access, the control timer maintains the original state.
  • the timer is an activated downlink BWP associated timer of the terminal device; or the timer is an associated BWP pair associated timer of the terminal device.
  • the embodiment of the present application further provides a terminal device, where the terminal device may include a receiver and a processor;
  • a receiver configured to receive a first message sent by the network device, where the first message indicates downlink scheduling or uplink scheduling, or the first message is used to indicate a bandwidth part BWP conversion;
  • a processor configured to start or restart a timer according to a carrier index of the first message, where the timer is a timer used by the terminal device to switch from the activated downlink BWP to the default downlink BWP, or the timer is used by the terminal device to activate Default downlink BWP and deactivate the timer of the activated downlink BWP, or the timer is a timer used by the terminal device to switch from the activated BWP pair to the default BWP pair, or the timer is used by the terminal device to activate the default.
  • the BWP pairs and deactivates the timer of the activated BWP pair.
  • the activated downlink BWP of the terminal device is not the default downlink BWP, and the activated downlink BWP of the terminal device is the carrier indicated by the carrier index or the downlink BWP of the serving cell, or if the terminal device The activated BWP pair is not the default BWP pair, and the activated BWP pair of the terminal device is the carrier indicated by the carrier index or the BWP pair of the serving cell, and the timer is a timer of the carrier or the serving cell.
  • the method further includes:
  • the activated downlink BWP of the terminal device is not the default downlink BWP, and the activated downlink BWP of the terminal device is the downlink BWP of the carrier receiving the first message or the serving cell, or if the activated BWP pair of the terminal device is not the default BWP
  • the activated BWP pair of the terminal device is the BWP pair of the carrier or the serving cell that receives the first message
  • the timer is also the timing of receiving the carrier or the serving cell of the first message.
  • the timer is a timer of the activated downlink BWP associated with the terminal device; or the timer is a timer associated with the activated downlink BWP of the terminal device in the carrier or the serving cell; or, the timer A timer associated with the activated BWP pair of the terminal device; or, the timer is a timer associated with the activated BWP pair of the terminal device in the carrier or serving cell.
  • the embodiment of the present application further provides a terminal device, where the terminal device may include a processor;
  • a processor configured to determine that at least one configured resource exists
  • a processor configured to: if the activated bandwidth portion of the terminal device, the BWP pair is not the default BWP pair, according to the at least one configured resource start or restart timer, the timer is used by the terminal device to switch from the activated BWP pair to the missing The timer of the provincial BWP pair, or the timer is a timer used by the terminal device to activate the default BWP pair and deactivate the activated BWP pair.
  • the configured resource is a downlink resource or an uplink resource.
  • the processor is specifically configured to start or restart a timer when it is determined that there is at least one configured resource; or, when the configured resource is a downlink resource, and the downlink resource has downlink data transmission, start or restart the timer; or The timer is started or restarted when the configured resource is an uplink resource and there is uplink data transmission on the uplink resource.
  • the timer is an associated timer of the activated BWP pair of the terminal device.
  • the embodiment of the present application further provides a terminal device, where the terminal device may include a processor and a memory;
  • memory is used to store program instructions
  • the processor is configured to execute and execute a program instruction stored in the memory, and execute the processing method of the timer according to any one of the first to third aspects.
  • the embodiment of the present application further provides a computer readable storage medium.
  • a computer program is stored on the computer readable storage medium, and when the computer program is executed by the processor, the processing method of the timer of any one of the above first to third aspects is executed.
  • the embodiment of the present application further provides a chip, where the computer program is stored on the chip, and when the computer program is executed by the processor, the processing method of the timer of any one of the above first to third aspects is executed. .
  • the terminal device when determining whether to start or restart the timer, receives the first message sent by the network device; if the activated downlink bandwidth portion BWP of the terminal device is not the default The downlink BWP, the terminal device starts or restarts the timer according to the scrambling identifier of the first message, where the timer is a timer used by the terminal device to switch from the activated downlink BWP to the default downlink BWP, or the timer is used by the terminal device.
  • the timer used by the device to switch from the activated BWP pair to the default BWP pair, or the timer is a timer used by the terminal device to activate the default BWP pair and deactivate the activated BWP pair, thereby solving the problem that the terminal device cannot be correct
  • the problem of switching to the default downlink BWP causes the power consumption of the terminal to be reduced, thereby reducing the power consumption of the terminal.
  • FIG. 1 is a schematic diagram of an application scenario provided by an embodiment of the present application
  • FIG. 2 is a schematic diagram of a method for processing a timer according to an embodiment of the present disclosure
  • FIG. 3 is a schematic diagram of another method for processing a timer according to an embodiment of the present disclosure.
  • FIG. 4 is a schematic diagram of another method for processing a timer according to an embodiment of the present disclosure.
  • FIG. 5 is a schematic diagram of another method for processing a timer according to an embodiment of the present disclosure.
  • FIG. 6 is a schematic diagram of another method for processing a timer according to an embodiment of the present disclosure.
  • FIG. 7 is a schematic diagram of another method for processing a timer according to an embodiment of the present disclosure.
  • FIG. 8 is a schematic structural diagram of a terminal device according to an embodiment of the present disclosure.
  • FIG. 9 is a schematic structural diagram of another terminal device according to an embodiment of the present disclosure.
  • FIG. 10 is a schematic structural diagram of another terminal device according to an embodiment of the present disclosure.
  • FIG. 11 is a schematic structural diagram of a terminal device according to an embodiment of the present disclosure.
  • FIG. 12 is a schematic structural diagram of another terminal device according to an embodiment of the present disclosure.
  • FIG. 13 is a schematic structural diagram of another terminal device according to an embodiment of the present disclosure.
  • FIG. 14 is a schematic structural diagram of another terminal device according to an embodiment of the present disclosure.
  • the embodiments of the present application are applied to a 5G communication system or other systems that may appear in the future, and some of the terms in the present application are explained below so as to be understood by those skilled in the art. It should be noted that, when the solution of the embodiment of the present application is applied to a 5G system or other systems that may appear in the future, the names of the network devices and the terminal may change, but this does not affect the implementation of the solution in the embodiment of the present application.
  • FIG. 1 is a schematic diagram of an application scenario provided by an embodiment of the present application.
  • the networking architecture shown in FIG. 1 mainly includes a network device 10 and a terminal device 20; the terminal device can communicate with the network device.
  • the network device may configure at least one downlink BWP and at least one uplink BWP for one terminal device, where, in the paired spectrum scenario, at least one downlink BWP includes a default downlink BWP; in an unpaired spectrum scenario.
  • At least one downlink BWP includes a default downlink BWP
  • at least one uplink BWP includes a default uplink BWP
  • the default downlink BWP and the default uplink BWP are paired into a default BWP pair.
  • the downlink bandwidth corresponding to the default downlink BWP is narrow.
  • the terminal device transmits data on the default downlink BWP, the terminal device only needs to listen to the downlink control information on the narrowband, and only needs to be blind in the smaller search space. Detection, which in turn can reduce the power consumption of the terminal device.
  • the terminal device also known as the terminal and the user device, is a device that provides voice and/or data connectivity to the user, for example, a handheld device with a wireless connection function, an in-vehicle device, and the like.
  • Common terminal devices include, for example, a mobile phone, a tablet computer, a notebook computer, a palmtop computer, a mobile internet device (MID), and a wearable device.
  • the wearable device includes, for example, a smart watch, a smart wristband, and a step counter. And so on.
  • a network device also known as a radio access network (RAN) device, is a device that accesses a terminal device to a wireless network, and includes network devices in various communication systems, including but not limited to : a base station, an evolved Node B (eNB), a radio network controller (RNC), a Node B (Node B, NB), a network device controller (BSC), a network device Base Transceiver Station (BTS), home network equipment (for example, Home evolved NodeB, or Home Node B, HNB), Baseband Unit (BBU), and the like.
  • eNB evolved Node B
  • RNC radio network controller
  • Node B Node B
  • BSC network device controller
  • BTS Base Transceiver Station
  • home network equipment for example, Home evolved NodeB, or Home Node B, HNB
  • BBU Baseband Unit
  • BWP Band width part
  • Network equipment including network equipment of various frequency systems, including but not limited to: low frequency network equipment, high frequency network equipment.
  • Multiple means two or more, and other quantifiers are similar. "and/or”, describing the association relationship of the associated objects, indicating that there may be three relationships, for example, A and/or B, which may indicate that there are three cases where A exists separately, A and B exist at the same time, and B exists separately.
  • the character "/" generally indicates that the contextual object is an "or" relationship.
  • the BWP static timer when the BWP static timer is started, it is determined according to the PDCCH received by the terminal, that is, as long as the terminal receives the PDCCH to indicate the downlink scheduling or indicates that the transition to a non-default BWP, the BWP static timing is started or restarted.
  • the embodiment of the present application provides a method for processing a timer.
  • the terminal device After receiving the first message sent by the network device, the terminal device does not directly start or restart the timer, and needs to Determining whether the scrambling identifier of the first message or the carrier index of the first message further determines whether to start or restart the timer.
  • the embodiment of the present application further provides that, in the non-dynamic scheduling scenario, the resource may be started according to the at least one configuration that exists or The timer is restarted, so as to solve the problem that the terminal device in the prior art cannot correctly switch to the default downlink BWP, and the power consumption of the terminal cannot be reduced.
  • the timer may be a timer associated with the serving cell, or may be a timer associated with the BWP.
  • the timer on a carrier of the first bandwidth, one terminal device has one and only one active downlink BWP or uplink BWP at any time on a serving cell, so that one and only one valid The running timer. At this time, the timer controls the unique BWP whether it is associated with the serving cell or with the BWP.
  • a terminal device may have at least one active downlink BWP or at least one uplink BWP at any time on a serving cell, at this time, if the timer In association with the serving cell, the one timer needs to control multiple BWPs. Conversely, if the timer is associated with the BWP, there are multiple timers, and each timer controls a corresponding BWP.
  • the specific method is used to describe how to start or restart the timer in different association scenarios, that is, when the timer is associated with the serving cell or the timer is associated with the BWP. It should be noted that if the word BWP appears, the BWP in the paired spectrum scenario can be understood as the downlink BWP, and the BWP in the unpaired spectrum scenario can be understood as the BWP pair.
  • the terminal device may determine whether to start or restart the timer according to the scrambling identifier of the first message.
  • FIG. 2 is a timer processing according to an embodiment of the present application.
  • a schematic diagram of the method, the processing method of the timer may include:
  • the terminal device receives the first message sent by the network device.
  • the first message indicates downlink scheduling or uplink scheduling, or the first message indicates bandwidth part BWP conversion.
  • the first message may be a message carried on the PDCCH, for example, downlink control information
  • receiving the first message may be understood as receiving the PDCCH, or receiving downlink control information, or receiving downlink control information carried on the PDCCH. Or receiving downlink control information sent through the PDCCH.
  • the first message may indicate the downlink scheduling.
  • the first message indicates the downlink scheduling, it is required to further determine whether to start or restart the timer.
  • the first message may also indicate the uplink scheduling, when the first message indicates the uplink scheduling.
  • the timer is not started or restarted; of course, the first message may also indicate that the BWP is converted and the converted downstream BWP is not the default downstream BWP.
  • the first message indicates a downlink scheduling or an uplink grant, or the first message indicates a BWP transition and the converted BWP pair is not a default BWP pair.
  • the method of starting or restarting the timer according to the scrambling identifier of the first message is also different, corresponding to S202 and S203, respectively.
  • the terminal device If the activated downlink BWP of the terminal device is not the default downlink BWP, the terminal device starts or restarts the timer according to the scrambling identifier of the first message.
  • the timer is a timer used by the terminal device to switch from the activated downlink BWP to the default downlink BWP, or the timer is a timer used by the terminal device to activate the default downlink BWP and deactivate the activated downlink BWP.
  • the activated downlink BWP of the terminal device may be regarded as the downlink BWP that receives the first message; if the first message indicates the bandwidth portion BWP transition, it may be considered The downstream BWP to which the activated downstream BWP of the terminal device is switched.
  • the activated downlink BWP of the terminal device may be considered as the BWP indicated by the first message, and the activated downlink BWP indicated in the following control information is as follows.
  • the scrambling identifier of the first message herein is a radio network temporary identifier used to scramble the Cyclic Redundancy Check (CRC) of the first message.
  • CRC Cyclic Redundancy Check
  • the scrambling identifier is a wireless network temporary identifier that scrambles the cyclic redundancy check code of the downlink control information.
  • the scrambled first message can be understood as a cyclic redundancy check code that scrambles the first message.
  • the terminal device receives the first message indicating the downlink scheduling, or indicates that the BWP is switched and the converted downlink BWP is not the default downlink BWP, if the terminal device is activated at this time.
  • the downlink BWP is not the default downlink BWP, and the timer may be started or restarted according to the scrambling identifier of the first message, and the timer is a timer used by the terminal device to switch from the activated downlink BWP to the default downlink BWP.
  • the timer is a timer used by the terminal device to activate the default downlink BWP and deactivate the activated downlink BWP, thereby avoiding directly starting or restarting the timer after directly receiving the PDCCH in the prior art, and the terminal device is resolved.
  • the problem of not being able to correctly switch to the default downlink BWP is not able to reduce the power consumption of the terminal, thereby reducing the power consumption of the terminal.
  • the terminal device If the activated BWP pair of the terminal device is not the default BWP pair, the terminal device starts or restarts the timer according to the scrambling identifier of the first message.
  • the timer is a timer used by the terminal device to switch from the activated BWP pair to the default BWP pair, or the timer is a timer used by the terminal device to activate the default BWP pair and deactivate the activated BWP pair.
  • the activated BWP pair of the terminal device may be the downlink BWP corresponding to the first message or the associated BWP pair;
  • the message indicates the bandwidth part BWP conversion, and the activated BWP pair of the terminal device can be considered to be the converted BWP pair.
  • the activated BWP pair of the terminal device may be considered as the BWP pair indicated by the first message, and the activated BWP pair indicated in the following control information may be; or the activated BWP pair of the terminal device may be considered as the first message indication.
  • the downlink BWP corresponds to or belongs to the BWP pair, and the downlink BWP indicated in the following control information corresponds to or belongs to the activated BWP pair.
  • the terminal device receives the first message indicating the uplink scheduling or the downlink scheduling, or indicates that the BWP is converted and the converted BWP pair is not the default BWP pair, if the terminal is at this time If the activated BWP pair of the device is not the default BWP pair, the timer may be started or restarted according to the scrambling identifier of the first message, and the timer is used by the terminal device to convert from the activated BWP pair to the default BWP pair.
  • the timer is a timer used by the terminal device to activate the default BWP pair and deactivate the activated BWP pair, thereby avoiding directly starting or restarting the timer after directly receiving the PDCCH in the prior art.
  • the terminal device cannot correctly switch to the default BWP pair, which causes the problem that the power consumption of the terminal cannot be reduced, thereby reducing the power consumption of the terminal.
  • the control conditions for the terminal device to start or restart the timer according to the scrambling identifier of the first message are the same in S202 and S203, and the terminal device may start or restart the timer according to the scrambling identifier of the first message, and may include the following possible manners:
  • the terminal device starts or restarts the timer if the scrambling identifier is not a random access radio network temporary identifier RA-RNTI or a temporary cell radio network temporary identifier TC-RNTI.
  • the timer needs to be stopped when the random access procedure is triggered, that is, the timer is not required to be in the running state during the random intervention process, thereby avoiding the timer timeout in the random access process.
  • the RA-RNTI scrambled first message schedules a random access response (RAR), that is, message 2 in the random access procedure.
  • RAR random access response
  • receiving the RAR does not mean that the contention resolution is successful, that is, the random access procedure may fail.
  • the timer may be started. The timer expires during random access, or the random access unsuccessful timer is in the running state.
  • the terminal device in the idle state works on the initial BWP.
  • the PDCCH that is scrambled by the TC-RNTI schedules the message in the random access process.
  • the user equipment in the idle state has not received the configuration message of the base station, that is, the concept of the default BWP does not exist yet. Therefore, the TC-RNTI and the TC-RNTI It does not matter whether the timer is started or restarted.
  • the terminal device determines the scrambling identifier of the first message, and if the scrambling identifier is not the RA-RNTI or the TC-RNTI, the terminal may start or restart the timing. At this time, the terminal device starts or restarts the timer according to the scrambling identifier, thereby avoiding the situation that the timer expires during the random access process, or the timer is in the running state when the random access is unsuccessful, and the solution is solved. The terminal device cannot correctly switch to the default downlink BWP, which causes the problem that the power consumption of the terminal cannot be reduced, thereby reducing the power consumption of the terminal.
  • the foregoing method 1 describes that when the scrambling identifier of the first message is not the RA-RNTI, the timer is directly started or restarted. Conversely, if the scrambling identifier of the first message identifies the RA-RNTI, the terminal device needs to be further determined.
  • the method of random access to determine whether to start or restart the timer that is, the following mode 2:
  • Mode 2 When the scrambling identifier is a random access radio network temporary identifier RA-RNTI, and the terminal device performs non-contention random access, the terminal device starts or restarts the timer; the scrambling identifier is RA-RNTI, and When the terminal performs contention random access, the terminal device controls the timer to maintain the original state.
  • RA-RNTI random access radio network temporary identifier
  • receiving the random access response does not mean that the contention resolution is successful, that is, the random access procedure may fail, if the RA-RNTI is received.
  • the first message starts the timer, which may cause a timer timeout in the random access process or a random access unsuccessful timer error. Therefore, the first message is determined to be scrambled.
  • the terminal device does not start or restart the timer, that is, the timer remains in the original state; instead, the terminal device is in the non-contention random access process. Receiving the random access response means that the contention resolution is successful.
  • the terminal device when determining that the scrambling identifier of the first message is RA-RNTI, and the terminal performs non-contention random access, the terminal device directly controls startup or restart timing. Or, after the first dynamic reception of the first message of the C-RNTI scrambling, the timer is turned on or restarted, thereby avoiding the occurrence of a timer super in the random access process.
  • the situation of the time, or the case that the timer is in the running state when the random access is unsuccessful solves the problem that the terminal device cannot correctly switch to the default downlink BWP, and the power consumption of the terminal cannot be reduced, thereby reducing the terminal. Power consumption.
  • Mode 3 When the scrambling identifier is the first scrambling identifier, the terminal device starts or restarts the timer.
  • the first scrambling identifier is a cell radio network temporary identifier C-RNTI, a configuration scheduling radio network temporary identifier CS-RNTI, a paging radio network temporary identifier P-RNTI scrambling, and a system information radio network temporary identifier SI-RNTI. Any combination of one or more.
  • any one of the foregoing four or a combination of any one of the foregoing four types may be selected, that is, any one of the four wireless network temporary identifiers may be selected.
  • the network temporary identifier scrambles the first message, and may select any two or three types of wireless network temporary identifiers to scramble the first message in the foregoing four types of wireless network temporary identifiers.
  • the foregoing four wireless network temporary identifiers may also be used at the same time. Scramble the first message.
  • the terminal device determines the scrambling identifier of the first message, and if the scrambling identifier is the first scrambling identifier, the terminal may start or restart.
  • a timer in which the terminal device starts or restarts the timer according to the scrambling identifier, thereby solving the problem that the terminal device cannot correctly switch to the default downlink BWP, and the power consumption of the terminal cannot be reduced, thereby reducing the terminal. Power consumption.
  • the terminal device receives the first message sent by the network device, and determines whether the activated downlink bandwidth part BWP is not the default downlink BWP.
  • the terminal device starts or restarts a timer according to the scrambling identifier of the first message, where the timer is a timer used by the terminal device to switch from the activated downlink BWP to the default downlink BWP, or the timer is used by the terminal device to activate the default.
  • the default downlink BWP causes the problem that the power consumption of the terminal cannot be reduced, thereby reducing the power consumption of the terminal.
  • FIG. 3 is an embodiment of the present invention.
  • a schematic diagram of another method for processing a timer, where the processing method of the timer may include:
  • the terminal device receives a first message sent by the network device.
  • the first message indicates downlink scheduling or uplink scheduling, or the first message is used to indicate a bandwidth part BWP conversion.
  • the first message may be a message carried on the PDCCH, for example, downlink control information
  • receiving the first message may be understood as receiving a PDCCH, or receiving downlink control information, or receiving downlink control information carried on a PDCCH. Or receiving downlink control information transmitted through the PDCCH.
  • the first message indicates the downlink scheduling, or the first message indicates the BWP transition and the converted downlink BWP is not the default downlink BWP.
  • a message indicates a downlink scheduling or an uplink grant, or the first message indicates a BWP transition and the converted BWP pair is not a default BWP pair.
  • the terminal device starts or restarts a timer according to a carrier index of the first message.
  • the timer is a timer used by the terminal device to switch from the activated downlink BWP to the default downlink BWP, or the timer is a timer used by the terminal device to activate the default downlink BWP and deactivate the activated downlink BWP, or The timer is a timer used by the terminal device to switch from the activated BWP pair to the default BWP pair, or the timer is a timer used by the terminal device to activate the default BWP pair and deactivate the activated BWP pair.
  • the carrier index of the first message herein can be understood as the carrier index in the first message, which can be understood as the carrier index indicated by the first message, or can be understood as the carrier index carried by the first message. It can also be understood as the carrier index carried by the first message.
  • the timers that are started or restarted according to the carrier index of the first message are also different. The details are as follows:
  • the timer is The timer of the carrier or serving cell.
  • the timer is a timer used by the terminal device to switch from the activated downlink BWP to the default downlink BWP, or the timer is a timer used by the terminal device to activate the default downlink BWP and deactivate the activated downlink BWP.
  • the activated downlink BWP of the terminal device may be regarded as the downlink BWP that receives the first message; if the first message indicates the bandwidth portion BWP transition, it may be considered
  • the activated downlink BWP of the terminal device is the downlink BWP to which the transition is made.
  • the activated downlink BWP of the terminal device may be considered as the BWP indicated by the first message, and the activated downlink BWP indicated in the following control information is as follows.
  • the activated downlink bandwidth part BWP of the terminal device is not the default downlink BWP, and the activated downlink BWP of the terminal device is the carrier indicated by the carrier index or the downlink BWP of the serving cell, or the activation of the terminal device
  • the downlink BWP is the downlink BWP of the carrier or serving cell where the data transmission occurs
  • the timer is the carrier indicated by the carrier index or the timer of the serving cell.
  • the carrier or the serving cell indicated by the carrier index is not the same carrier or serving cell as the carrier or serving cell that receives the first message, and the terminal device receives the first message in carrier 1 or serving cell 1.
  • the carrier or the serving cell indicated by the carrier index of the first message is the carrier 2 or the serving cell 2. If the carrier indicated by the carrier index or the downlink BWP of the serving cell is not the default downlink BWP, the timer is the carrier indicated by the carrier index or The timer of the serving cell is the timer of carrier 2 or serving cell 2.
  • the timer is still receiving the first The carrier of the message or the timer of the serving cell.
  • the carrier or the serving cell indicated by the carrier index is not the same carrier or serving cell as the carrier or serving cell that receives the first message, and the terminal device receives the first message in carrier 1 or serving cell 1.
  • the carrier or the serving cell indicated by the carrier index of the first message is the carrier 2 or the serving cell 2.
  • the timer is the carrier indicated by the carrier index or the downlink BWP of the serving cell is not the default downlink BWP; If the carrier indicated by the carrier index or the downlink BWP of the serving cell is not the default downlink BWP, the timer is the carrier indicated by the carrier index or The timer of the serving cell is the timer of the carrier 2 or the serving cell 2; if the carrier receiving the first message or the downlink BWP of the serving cell is not the default downlink BWP, the timer is also the carrier or the service that receives the first message.
  • the timer of the cell is the timer of carrier 1 or serving cell 1.
  • the timer that is started or restarted includes a carrier indicated by the carrier index or a timer of the serving cell and a timer of the carrier or the serving cell that receives the first message, thereby solving the problem that the terminal device does not
  • the problem of being able to correctly switch to the default downlink BWP is that the power consumption of the terminal cannot be reduced, thereby reducing the power consumption of the terminal.
  • the timer Also a timer for the carrier or serving cell.
  • the timer is a timer used by the terminal device to switch from the activated BWP pair to the default BWP pair, or the timer is a timer used by the terminal device to activate the default BWP pair and deactivate the activated BWP pair.
  • the activated BWP pair of the terminal device may be the downlink BWP corresponding to the first message or the associated BWP pair;
  • the message indicates the bandwidth part BWP conversion, and the activated BWP pair of the terminal device can be considered to be the converted BWP pair.
  • the activated BWP pair of the terminal device may be considered as the BWP pair indicated by the first message, and the activated BWP pair indicated in the following control information may be; or the activated BWP pair of the terminal device may be considered as the first message indication.
  • the downlink BWP corresponds to or belongs to the BWP pair, and the downlink BWP indicated in the following control information corresponds to or belongs to the activated BWP pair.
  • the activated bandwidth portion BWP pair of the terminal device is not the default BWP pair, and the activated BWP pair of the terminal device is the carrier indicated by the carrier index or the BWP pair of the serving cell, or the activation of the terminal device
  • the BWP pair is a BWP pair of a carrier or a serving cell in which data transmission occurs
  • the timer is a timer of the carrier indicated by the carrier index or a serving cell.
  • the carrier or the serving cell indicated by the carrier index is not the same carrier or serving cell as the carrier or serving cell that receives the first message, and the terminal device receives the first message in carrier 1 or serving cell 1.
  • the carrier or the serving cell indicated by the carrier index of the first message is the carrier 2 or the serving cell 2, and if the carrier or the serving cell's BWP pair indicated by the carrier index is not the default BWP pair, the timer is the carrier indicated by the carrier index or The timer of the serving cell is the timer of carrier 2 or serving cell 2.
  • the timer is still receiving the first The carrier of the message or the timer of the serving cell.
  • the carrier or the serving cell indicated by the carrier index is not the same carrier or serving cell as the carrier or serving cell that receives the first message, and the terminal device receives the first message in carrier 1 or serving cell 1.
  • the carrier or the serving cell indicated by the carrier index of the first message is the carrier 2 or the serving cell 2, and if the carrier or the serving cell's BWP pair indicated by the carrier index is not the default BWP pair, the timer is the carrier indicated by the carrier index or The timer of the serving cell is the timer of the carrier 2 or the serving cell 2; if the carrier that receives the first message or the BWP pair of the serving cell is not the default BWP pair, the timer is also the carrier or service that receives the first message.
  • the timer of the cell is the timer of carrier 1 or serving cell 1.
  • the timer that is started or restarted includes a carrier indicated by the carrier index or a timer of the serving cell and a timer of the carrier or the serving cell that receives the first message, thereby solving the problem that the terminal device does not
  • the problem of being able to correctly switch to the default downlink BWP is that the power consumption of the terminal cannot be reduced, thereby reducing the power consumption of the terminal.
  • the method for processing a timer when determining whether to start or restart the timer, the terminal device receives the first message sent by the network device, and the terminal device starts or restarts the timer according to the carrier index of the first message.
  • the timer is a timer used by the terminal device to switch from the activated downlink BWP to the default downlink BWP, or the timer is a timer used by the terminal device to activate the default downlink BWP and deactivate the activated downlink BWP, or Is a timer used by the terminal device to switch from the activated BWP pair to the default BWP pair, or the timer is a timer used by the terminal device to activate the default BWP pair and deactivate the activated BWP pair, thereby solving the terminal
  • the device cannot correctly switch to the default downlink BWP, which causes the problem that the power consumption of the terminal cannot be reduced, thereby reducing the power consumption of the terminal.
  • FIG. 4 is a schematic diagram of another method for processing a timer according to an embodiment of the present invention.
  • the processing method of the timer may include:
  • the terminal device determines that at least one configured resource exists.
  • the activated downlink BWP of the terminal device is not the default downlink BWP.
  • the uplink BWP and the downlink BWP are paired, that is, when the BWP is converted, the uplink is simultaneously converted.
  • the downlink BWP, the default BWP can be considered to include both the uplink and downlink BWPs, and the activated BWP pair of the terminal device is not the default BWP pair.
  • At least one configured resource may be understood to have at least one configured resource, and may also be understood as at least one configured resource. Of course, it may also be understood that at least one configured resource or the like occurs.
  • the method for starting or restarting the timer according to the at least one configured resource that exists in the terminal device is also different, corresponding to S402 and S403 respectively.
  • the terminal device If the activated downlink BWP of the terminal device is not the default downlink BWP, the terminal device starts or restarts the timer according to the at least one configured resource that exists.
  • the timer is a timer used by the terminal device to switch from the activated downlink BWP to the default downlink BWP, or the timer is a timer used by the terminal device to activate the default downlink BWP and deactivate the activated downlink BWP.
  • the timer may be started or restarted according to the at least one configured resource.
  • the terminal device may start and restart the timer according to the at least one configured resource that may exist in the following possible manners:
  • Mode 1 When the terminal device determines that there is at least one configured resource, the terminal device starts or restarts the timer.
  • the following semi-persistent scheduling is used as an example.
  • SPS semi-persistent scheduling
  • the terminal device determines that there is at least one configured downlink resource, there is at least one configured downlink allocation (downlink).
  • the terminal device starts or restarts the timer, and the timer is a timer used by the terminal device to switch from the activated downlink BWP to the default downlink BWP, or the timer is used by the terminal device to activate the default downlink BWP.
  • the at least one configured resource is at least one configured resource on the activated downlink BWP of the terminal device.
  • the foregoing method 1 describes that the timer is directly started or restarted when it is determined that there is at least one configured resource. Of course, it is further determined whether there is data transmission on the configured resource, thereby determining whether to start or restart the timer, that is, the following Method 2:
  • Mode 2 When the terminal device has data transmission on the determined configuration resource, the terminal device starts or restarts the timer.
  • the terminal device does not start or restart the timer after determining that at least one configured resource exists, but further determines whether there is data transmission on the configured resource.
  • SPS semi-persistent scheduling
  • the terminal device determines that there is downlink data transmission on at least one configured downlink resource, that is, downlink allocation in at least one configuration (downlink assignment)
  • the terminal device starts or restarts the timer, and the timer is a timer used by the terminal device to switch from the activated downlink BWP to the default downlink BWP, or the timer is used by the terminal device.
  • the BWP problem avoids the impact on the current data transmission of the terminal device. It should be noted that the data transmission is data transmission on the activated downlink BWP of the terminal device.
  • the terminal device starts or restarts the timer according to the at least one configured resource that exists.
  • the timer is a timer used by the terminal device to switch from the activated BWP pair to the default BWP pair, or the timer is a timer used by the terminal device to activate the default BWP pair and deactivate the activated BWP pair.
  • the activated BWP pair of the terminal device is not the default BWP pair, and the configured resource is a downlink resource or an uplink resource, the resource may be activated according to the at least one configured resource. Restart the timer.
  • the terminal device may start and restart the timer according to the at least one configured resource that may exist in the following possible manners:
  • Mode 1 When the terminal device determines that there is at least one configured resource, the terminal device starts or restarts the timer.
  • SPS Semi-Persistent Scheduling
  • GF Grant Free
  • uplink semi-persistent scheduling in which the license-free scheduling (Grant Free) , GF) may also be referred to as configured license type 1 (configured grant type 1)
  • configured grant type 2 configured grant type 2
  • the terminal device determines that there is at least one configured downlink resource or When the uplink resource is configured, that is, when there is at least one configured downlink assignment, or when there is at least one configured uplink grant, the terminal device starts or restarts the timer, and the timer is used by the terminal device.
  • the timer for switching from the activated downlink BWP to the default downlink BWP is a timer used by the terminal device to activate the default BWP pair and deactivate the activated BWP pair, thereby avoiding the prior art only receiving.
  • the timer is started or restarted to the PDCCH, which may cause the terminal device to fall back to the default BWP during the non-dynamic scheduling process, thereby avoiding the terminal.
  • the at least one configured resource is at least one configured resource on the activated BWP pair of the terminal device.
  • the foregoing method 1 describes that the timer is directly started or restarted when it is determined that there is at least one configured resource. Of course, it is further determined whether there is data transmission on the configured resource, thereby determining whether to start or restart the timer, that is, the following Method 2:
  • Mode 2 When the terminal device has data transmission on the determined configuration resource, the terminal device starts or restarts the timer.
  • the terminal device does not start or restart the timer after determining that at least one configured resource exists, but further determines whether there is data transmission on the configured resource.
  • SPS semi-persistent Scheduling
  • GF Grant Free
  • uplink semi-persistent scheduling are examples, wherein Grant Free (GF) can be used.
  • configured grant type 1 upured grant type 1
  • uplink semi-persistent scheduling can be called configured license type 2 (configured grant type 2).
  • the terminal device determines that there is downlink data transmission on the at least one configured downlink resource, that is, when there is downlink data transmission on at least one configured downlink assignment, the terminal device starts or restarts the timer, or the terminal device determines that at least An uplink data transmission is performed on a configured uplink resource, that is, when there is uplink data transmission on at least one configured uplink grant, the terminal device starts or restarts a timer, and the timer is used by the terminal device to be activated.
  • the timer of the BWP pair is converted to the default BWP pair, or the timer is a timer used by the terminal device to activate the default downlink BWP and deactivate the activated downlink BWP, thereby avoiding the prior art that only the PDCCH is received.
  • the startup or restart of the timer may cause the terminal device to fall back to the default BWP during the non-dynamic scheduling process, thereby avoiding the impact on the current data transmission of the terminal device.
  • the data transmission is data transmission on the activated BWP pair of the terminal device.
  • the processing method of the timer when determining whether to start or restart the timer, the terminal device determines that there is at least one configured resource or determines that there is data transmission on at least one configured resource; if the terminal device is activated
  • the downlink BWP is not the default downlink BWP, and the terminal device starts or restarts the timer according to the at least one configured resource, or the terminal device has a data transmission start or restart timer according to the at least one configured resource, and the timer is used by the terminal device.
  • a timer for switching from the activated downlink BWP to the default downlink BWP or the timer is a timer used by the terminal device to activate the default downlink BWP and deactivate the activated downlink BWP; if the activated BWP pair of the terminal device is not The default BWP pair, the terminal device starts or restarts the timer according to the at least one configured resource, or the terminal device has a data transmission start or restart timer according to the at least one configured resource, and the timer is used by the terminal device for activation.
  • the BWP pair is converted to the timer of the default BWP pair, or the timer is the terminal set. Timer to be activated and deactivated on default BWP BWP to activate, thereby solving the problem of terminal equipment that is not dynamic scheduling process to fall back to the default BWP avoid the impact on the current data transmission terminal equipment.
  • the timer in the foregoing embodiment shown in FIG. 2 to FIG. 4 may be another timer, where the other timer is used by the terminal device to deactivate the activated downlink BWP.
  • the other timer is a timer used by the terminal device to deactivate the activated BWP pair.
  • the downlink BWP in the paired spectrum scenario may represent the downlink BWP in the BWP pair, and may also represent the uplink BWP paired with the downlink BWP, that is, the downlink BWP may be understood as the BWP pair corresponding to the downlink BWP. .
  • FIG. 2 to FIG. 4 describes in detail how to start or restart the timer when the timer is associated with the serving cell.
  • the timer and the timer are described in detail in the second association scenario.
  • the BWP When the BWP is associated, how does the terminal device start or restart the timer.
  • the terminal device may determine whether to start or restart the timer according to the scrambling identifier of the first message.
  • FIG. 5 is a timer processing according to an embodiment of the present disclosure.
  • a schematic diagram of the method, the processing method of the timer may include:
  • the terminal device receives the first message sent by the network device.
  • the first message indicates downlink scheduling or uplink scheduling, or the first message indicates bandwidth part BWP conversion.
  • the first message may be a message carried on the PDCCH, for example, downlink control information
  • receiving the first message may be understood as receiving the PDCCH, or receiving downlink control information, or receiving downlink control information carried on the PDCCH. Or receiving downlink control information sent through the PDCCH.
  • the first message may indicate the downlink scheduling.
  • the first message indicates the downlink scheduling, it is required to further determine whether to start or restart the timer.
  • the first message may also indicate the uplink scheduling, when the first message indicates the uplink scheduling.
  • the timer is not started or restarted; of course, the first message may also indicate that the BWP is converted and the converted downstream BWP is not the default downstream BWP.
  • the first message indicates a downlink scheduling or an uplink grant, or the first message indicates a BWP transition and the converted BWP pair is not a default BWP pair.
  • the method of starting or restarting the timer according to the scrambling identifier of the first message is different according to the difference of the paired spectrum scene or the unpaired spectrum scenario, and corresponds to S202 and S203 respectively.
  • the terminal device If the activated downlink BWP of the terminal device is not the default downlink BWP, the terminal device starts or restarts the activated downlink BWP associated timer according to the scrambling identifier of the first message.
  • the timer is a timer used by the terminal device to switch from the activated downlink BWP to the default downlink BWP, or the timer is a timer used by the terminal device to activate the default downlink BWP and deactivate the activated downlink BWP.
  • the activated downlink BWP of the terminal device may be regarded as the downlink BWP that receives the first message; if the first message indicates the bandwidth portion BWP transition, it may be considered The downstream BWP to which the activated downstream BWP of the terminal device is switched.
  • the activated downlink BWP of the terminal device may be considered as the BWP indicated by the first message, and the activated downlink BWP indicated in the following control information is as follows.
  • the scrambling identifier of the first message herein is a radio network temporary identifier used to scramble the Cyclic Redundancy Check (CRC) of the first message.
  • CRC Cyclic Redundancy Check
  • the scrambling identifier is a wireless network temporary identifier that scrambles the cyclic redundancy check code of the downlink control information.
  • the scrambled first message can be understood as a cyclic redundancy check code that scrambles the first message.
  • the timer is associated with the BWP, and in the scenario of the paired spectrum, if the activated downlink BWP of the terminal device is not the default downlink BWP, the terminal device starts or restarts the timer according to the scrambling identifier of the first message.
  • the timer is a timer of the activated downlink BWP associated with the terminal device, and may include the following two possibilities:
  • the activated downlink BWP of the terminal device is the downlink BWP that receives the first message
  • the timer is the downlink BWP association that the terminal device receives the first message. Timer.
  • the downlink BWP to which the activated downlink BWP of the terminal device is converted is considered to be the downlink BWP to which the terminal device is switched.
  • Associated timer For example, the terminal device has two timers, the two timers are timer 1 and timer 2, respectively, and the timer 1 is associated with the downlink BWP1, the timer 2 is associated with the downlink BWP2, and the terminal device is receiving the indication.
  • the current active downlink BWP1 After the current active downlink BWP1 is switched to the downlink BWP2 first message that is not the default downlink BWP, the current downlink BWP1 needs to be switched to the downlink BWP2, and the terminal device determines that the activated downlink BWP1 is deactivated, and the terminal device stops deactivating.
  • the downlink BWP1 associated timer activates the downlink BWP2 to deactivate the downlink BWP1.
  • the timer 2 associated with the active downlink BWP2 needs to be started or restarted, and the timer 1 associated with the deactivated downlink BWP1 is stopped.
  • the method may further include: determining, by the terminal device, that the activated downlink BWP is deactivated, the terminal device stops the timer of the deactivated downlink BWP association; or, the terminal device determines the activated BWP. For the deactivated, the terminal device stops the associated timer of the deactivated BWP pair. In addition to determining that the activated downlink BWP is deactivated according to the first message, and stopping the deactivated downlink BWP associated timer, the terminal device may determine that the activated downlink BWP is deactivated and stops when determining that the timer expires. Deactivate the timer of the downstream BWP association.
  • the terminal device After the terminal device receives the first message indicating the downlink scheduling, or indicates that the BWP is switched and the converted downlink BWP is not the default downlink BWP, if the activated downlink BWP of the terminal device is not the default at this time
  • the downlink BWP may start or restart a timer according to the scrambling identifier of the first message, and the timer is a timer used by the terminal device to switch from the activated downlink BWP to the default downlink BWP, or the timer is a terminal.
  • the device is configured to activate the default downlink BWP and deactivate the timer of the activated downlink BWP, thereby avoiding directly starting or restarting the timer after directly receiving the PDCCH in the prior art, and the terminal device cannot be correctly converted to
  • the default downlink BWP causes the problem that the power consumption of the terminal cannot be reduced, thereby reducing the power consumption of the terminal.
  • the terminal device If the activated BWP pair of the terminal device is not the default BWP pair, the terminal device starts or restarts the associated BWP pair associated timer according to the scrambling identifier of the first message.
  • the timer is a timer used by the terminal device to switch from the activated BWP pair to the default BWP pair, or the timer is a timer used by the terminal device to activate the default BWP pair and deactivate the activated BWP pair.
  • the activated BWP pair of the terminal device may be the downlink BWP corresponding to the first message or the associated BWP pair;
  • the message indicates the bandwidth part BWP conversion, and the activated BWP pair of the terminal device can be considered to be the converted BWP pair.
  • the activated BWP pair of the terminal device may be considered as the BWP pair indicated by the first message, and the activated BWP pair indicated in the following control information may be; or the activated BWP pair of the terminal device may be considered as the first message indication.
  • the downlink BWP corresponds to or belongs to the BWP pair, and the downlink BWP indicated in the following control information corresponds to or belongs to the activated BWP pair.
  • the terminal device starts or restarts the timer according to the scrambling identifier of the first message.
  • the timer is the timing of the associated BWP pair association of the terminal device, and may include the following two possibilities:
  • the activated downlink BWP of the terminal device is the downlink BWP that receives the first message
  • the timer is that the terminal device receives the first message.
  • the BWP pair associated timer, or the timer is a timer associated with the BWP pair corresponding to the downlink BWP of the terminal device receiving the first message.
  • the BWP pair to which the activated BWP pair of the terminal device is converted may be considered, and the timer is the BWP to which the terminal device is switched.
  • the associated timer For example, the terminal device has two timers, the two timers are timer 3 and timer 4, respectively, and the timer 3 is associated with the BWP3 pair, the timer 4 is associated with the BWP4 pair, and the terminal device is receiving the indication.
  • the terminal device After switching from the current active BWP3 pair to the BWP4 pair that is not the default BWP pair, it is necessary to switch from the current BWP3 pair to the BWP4 pair, the terminal device determines that the activated BWP3 pair is deactivated, and the terminal device stops deactivating.
  • the BWP3 pairs the associated timer, that is, activates the BWP4 pair, deactivates the BWP3 pair, and accordingly, needs to start or restart the timer 4 associated with the activated BWP4, and stops the timer 3 associated with the deactivated BWP3 pair.
  • the method may further include: determining, by the terminal device, that the activated downlink BWP is deactivated, the terminal device stops the timer of the deactivated downlink BWP association; or, the terminal device determines the activated BWP. For the deactivated, the terminal device stops the associated timer of the deactivated BWP pair. In addition to determining that the activated BWP pair is deactivated according to the first message and stopping the associated BWP pair associated timer, the terminal device may determine that the activated BWP pair is deactivated and stops when determining that the timer expires. Deactivate the BWP pair associated timer.
  • the timer may be started or restarted according to the scrambling identifier of the first message, and the timer is a timer used by the terminal device to switch from the activated BWP pair to the default BWP pair, or The timer is used by the terminal device to activate the default BWP pair and deactivate the activated BWP pair, thereby avoiding directly starting or restarting the timer after directly receiving the PDCCH in the prior art, and the terminal device cannot be correctly solved.
  • the conversion to the default BWP pair results in a problem that the power consumption of the terminal cannot be reduced, thereby reducing the power consumption of the terminal.
  • the timer that is started or restarted according to the scrambling identifier of the first message is different, but the control conditions for starting or restarting the timer are the same in the two modes.
  • the control conditions for the terminal device to start or restart the timer according to the scrambling identifier of the first message in S502 and S503 are the same.
  • the terminal device may start or restart the timer according to the scrambling identifier of the first message, and may include the following possible manners:
  • the terminal device starts or restarts the timer if the scrambling identifier is not a random access radio network temporary identifier RA-RNTI or a temporary cell radio network temporary identifier TC-RNTI.
  • the timer needs to be stopped when the random access procedure is triggered, that is, the timer is not required to be in the running state during the random intervention process, thereby avoiding the timer timeout in the random access process.
  • the RA-RNTI scrambled first message schedules a random access response (RAR), that is, message 2 in the random access procedure.
  • RAR random access response
  • receiving the RAR does not mean that the contention resolution is successful, that is, the random access procedure may fail.
  • the timer may be started. The timer expires during random access, or the random access unsuccessful timer is in the running state.
  • the terminal device in the idle state works on the initial BWP.
  • the PDCCH that is scrambled by the TC-RNTI schedules the message in the random access process.
  • the user equipment in the idle state has not received the configuration message of the base station, that is, the concept of the default BWP does not exist yet. Therefore, the TC-RNTI and the TC-RNTI It does not matter whether the timer is started or restarted.
  • the terminal device determines the scrambling identifier of the first message, and if the scrambling identifier is not the RA-RNTI or the TC-RNTI, the terminal may start or restart the timing. At this time, the terminal device starts or restarts the timer according to the scrambling identifier, thereby avoiding the situation that the timer expires during the random access process, or the timer is in the running state when the random access is unsuccessful, and the solution is solved. The terminal device cannot correctly switch to the default downlink BWP, which causes the problem that the power consumption of the terminal cannot be reduced, thereby reducing the power consumption of the terminal.
  • the foregoing method 1 describes that when the scrambling identifier of the first message is not the RA-RNTI, the timer is directly started or restarted. Conversely, if the scrambling identifier of the first message identifies the RA-RNTI, the terminal device needs to be further determined.
  • the method of random access to determine whether to start or restart the timer that is, the following mode 2:
  • Mode 2 When the scrambling identifier is a random access radio network temporary identifier RA-RNTI, and the terminal device performs non-contention random access, the terminal device starts or restarts the timer; the scrambling identifier is RA-RNTI, and When the terminal performs contention random access, the terminal device controls the timer to maintain the original state.
  • RA-RNTI random access radio network temporary identifier
  • receiving the random access response does not mean that the contention resolution is successful, that is, the random access procedure may fail, if the RA-RNTI is received.
  • the first message starts the timer, which may cause a timer timeout in the random access process or a random access unsuccessful timer error. Therefore, the first message is determined to be scrambled.
  • the terminal device does not start or restart the timer, that is, the timer remains in the original state; instead, the terminal device is in the non-contention random access process. Receiving the random access response means that the contention resolution is successful.
  • the terminal device when determining that the scrambling identifier of the first message is RA-RNTI, and the terminal performs non-contention random access, the terminal device directly controls startup or restart timing. Or, after the first dynamic reception of the first message of the C-RNTI scrambling, the timer is turned on or restarted, thereby avoiding the occurrence of a timer super in the random access process.
  • the situation of the time, or the case that the timer is in the running state when the random access is unsuccessful solves the problem that the terminal device cannot correctly switch to the default downlink BWP, and the power consumption of the terminal cannot be reduced, thereby reducing the terminal. Power consumption.
  • Mode 3 When the scrambling identifier is the first scrambling identifier, the terminal device starts or restarts the timer.
  • the first scrambling identifier is a cell radio network temporary identifier C-RNTI, a configuration scheduling radio network temporary identifier CS-RNTI, a paging radio network temporary identifier P-RNTI scrambling, and a system information radio network temporary identifier SI-RNTI. Any combination of one or more.
  • any one of the foregoing four or a combination of any one of the foregoing four types may be selected, that is, any one of the four wireless network temporary identifiers may be selected.
  • the network temporary identifier scrambles the first message, and may select any two or three types of wireless network temporary identifiers to scramble the first message in the foregoing four types of wireless network temporary identifiers.
  • the foregoing four wireless network temporary identifiers may also be used at the same time. Scramble the first message.
  • the terminal device determines the scrambling identifier of the first message, and if the scrambling identifier is the first scrambling identifier, the terminal may start or restart.
  • a timer in which the terminal device starts or restarts the timer according to the scrambling identifier, thereby solving the problem that the terminal device cannot correctly switch to the default downlink BWP, and the power consumption of the terminal cannot be reduced, thereby reducing the terminal. Power consumption.
  • the terminal device receives the first message sent by the network device, and determines whether the activated downlink bandwidth part BWP is not the default downlink BWP.
  • the terminal device starts or restarts a timer according to the scrambling identifier of the first message, where the timer is a timer used by the terminal device to switch from the activated downlink BWP to the default downlink BWP, or the timer is used by the terminal device to activate the default.
  • the default downlink BWP causes the problem that the power consumption of the terminal cannot be reduced, thereby reducing the power consumption of the terminal.
  • FIG. 6 is an embodiment of the present invention.
  • a schematic diagram of another method for processing a timer, where the processing method of the timer may include:
  • the terminal device receives the first message sent by the network device.
  • the first message indicates downlink scheduling or uplink scheduling, or the first message is used to indicate a bandwidth part BWP conversion.
  • the first message may be a message carried on the PDCCH, for example, downlink control information
  • receiving the first message may be understood as receiving a PDCCH, or receiving downlink control information, or receiving downlink control information carried on a PDCCH. Or receiving downlink control information transmitted through the PDCCH.
  • the first message indicates the downlink scheduling, or the first message indicates the BWP transition and the converted downlink BWP is not the default downlink BWP.
  • a message indicates a downlink scheduling or an uplink grant, or the first message indicates a BWP transition and the converted BWP pair is not a default BWP pair.
  • the terminal device starts or restarts a timer according to a carrier index of the first message.
  • the timer is a timer used by the terminal device to switch from the activated downlink BWP to the default downlink BWP, or the timer is a timer used by the terminal device to activate the default downlink BWP and deactivate the activated downlink BWP, or The timer is a timer used by the terminal device to switch from the activated BWP pair to the default BWP pair, or the timer is a timer used by the terminal device to activate the default BWP pair and deactivate the activated BWP pair.
  • the carrier index of the first message herein can be understood as the carrier index in the first message, which can be understood as the carrier index indicated by the first message, or can be understood as the carrier index carried by the first message. It can also be understood as the carrier index carried by the first message.
  • the timers that are started or restarted according to the carrier index of the first message are also different. The details are as follows:
  • the timer is The timer of the carrier or serving cell.
  • the timer is a timer used by the terminal device to switch from the activated downlink BWP to the default downlink BWP, or the timer is a timer used by the terminal device to activate the default downlink BWP and deactivate the activated downlink BWP.
  • the activated downlink BWP of the terminal device is the downlink BWP that receives the first message
  • the timer is the downlink BWP association that the terminal device receives the first message. Timer.
  • the downlink BWP to which the activated downlink BWP of the terminal device is converted is considered to be the downlink BWP to which the terminal device is switched.
  • Associated timer For example, the terminal device has two timers, the two timers are timer 1 and timer 2, respectively, and the timer 1 is associated with the downlink BWP1, the timer 2 is associated with the downlink BWP2, and the terminal device is receiving the indication.
  • the current active downlink BWP1 After the current active downlink BWP1 is switched to the downlink BWP2 first message that is not the default downlink BWP, the current downlink BWP1 needs to be switched to the downlink BWP2, and the terminal device determines that the activated downlink BWP1 is deactivated, and the terminal device stops deactivating.
  • the downlink BWP1 associated timer activates the downlink BWP2 to deactivate the downlink BWP1.
  • the timer 2 associated with the active downlink BWP2 needs to be started or restarted, and the timer 1 associated with the deactivated downlink BWP1 is stopped.
  • the method may further include: determining, by the terminal device, that the activated downlink BWP is deactivated, the terminal device stops the timer of the deactivated downlink BWP association; or, the terminal device determines the activated BWP. For the deactivated, the terminal device stops the associated timer of the deactivated BWP pair. In addition to determining that the activated downlink BWP is deactivated according to the first message, and stopping the deactivated downlink BWP associated timer, the terminal device may determine that the activated downlink BWP is deactivated and stops when determining that the timer expires. Deactivate the timer of the downstream BWP association.
  • the activated downlink BWP of the terminal device may be regarded as the downlink BWP that receives the first message; if the first message indicates the bandwidth portion BWP transition, it may be considered
  • the activated downlink BWP of the terminal device is the converted BWP.
  • the activated downlink BWP of the terminal device may be considered as the BWP indicated by the first message, and the activated downlink BWP indicated in the following control information is as follows.
  • the activated downlink bandwidth part BWP of the terminal device is not the default downlink BWP, and the activated downlink BWP of the terminal device is the carrier indicated by the carrier index or the downlink BWP of the serving cell, or the activation of the terminal device
  • the downlink BWP is the downlink BWP of the carrier or serving cell where the data transmission occurs
  • the timer is the carrier indicated by the carrier index or the timer of the serving cell.
  • the carrier or the serving cell indicated by the carrier index is not the same carrier or serving cell as the carrier or serving cell that receives the first message, and the terminal device receives the first message in carrier 1 or serving cell 1.
  • the carrier or the serving cell indicated by the carrier index of the first message is the carrier 2 or the serving cell 2. If the carrier indicated by the carrier index or the downlink BWP of the serving cell is not the default downlink BWP, the timer is the carrier indicated by the carrier index or The timer of the serving cell is the timer of carrier 2 or serving cell 2.
  • the timer is still receiving the first The carrier of the message or the timer of the serving cell.
  • the carrier or the serving cell indicated by the carrier index is not the same carrier or serving cell as the carrier or serving cell that receives the first message, and the terminal device receives the first message in carrier 1 or serving cell 1.
  • the carrier or the serving cell indicated by the carrier index of the first message is the carrier 2 or the serving cell 2.
  • the timer is the carrier indicated by the carrier index or the downlink BWP of the serving cell is not the default downlink BWP; If the carrier indicated by the carrier index or the downlink BWP of the serving cell is not the default downlink BWP, the timer is the carrier indicated by the carrier index or The timer of the serving cell is the timer of the carrier 2 or the serving cell 2; if the carrier receiving the first message or the downlink BWP of the serving cell is not the default downlink BWP, the timer is also the carrier or the service that receives the first message.
  • the timer of the cell is the timer of carrier 1 or serving cell 1.
  • the timer that is started or restarted includes a carrier indicated by the carrier index or a timer of the serving cell and a timer of the carrier or the serving cell that receives the first message, thereby solving the problem that the terminal device does not
  • the problem of being able to correctly switch to the default downlink BWP is that the power consumption of the terminal cannot be reduced, thereby reducing the power consumption of the terminal.
  • the timer Also a timer for the carrier or serving cell.
  • the timer is a timer used by the terminal device to switch from the activated BWP pair to the default BWP pair, or the timer is a timer used by the terminal device to activate the default BWP pair and deactivate the activated BWP pair. There are two possibilities:
  • the activated downlink BWP of the terminal device is the downlink BWP that receives the first message
  • the timer is that the terminal device receives the first message.
  • the BWP pair associated timer, or the timer is a timer associated with the BWP pair corresponding to the downlink BWP of the terminal device receiving the first message.
  • the BWP pair to which the activated BWP pair of the terminal device is converted may be considered, and the timer is the BWP to which the terminal device is switched.
  • the associated timer For example, the terminal device has two timers, the two timers are timer 3 and timer 4, respectively, and the timer 3 is associated with the BWP3 pair, the timer 4 is associated with the BWP4 pair, and the terminal device is receiving the indication.
  • the terminal device After switching from the current active BWP3 pair to the BWP4 pair that is not the default BWP pair, it is necessary to switch from the current BWP3 pair to the BWP4 pair, the terminal device determines that the activated BWP3 pair is deactivated, and the terminal device stops deactivating.
  • the BWP3 pairs the associated timer, that is, activates the BWP4 pair, deactivates the BWP3 pair, and accordingly, needs to start or restart the timer 4 associated with the activated BWP4, and stops the timer 3 associated with the deactivated BWP3 pair.
  • the method may further include: determining, by the terminal device, that the activated downlink BWP is deactivated, the terminal device stops the timer of the deactivated downlink BWP association; or, the terminal device determines the activated BWP. For the deactivated, the terminal device stops the associated timer of the deactivated BWP pair. In addition to determining that the activated BWP pair is deactivated according to the first message and stopping the associated BWP pair associated timer, the terminal device may determine that the activated BWP pair is deactivated and stops when determining that the timer expires. Deactivate the BWP pair associated timer.
  • the activated BWP pair of the terminal device may be the downlink BWP corresponding to the first message or the associated BWP pair;
  • the message indicates the bandwidth part BWP conversion, and the activated BWP pair of the terminal device can be considered to be the converted BWP pair.
  • the activated BWP pair of the terminal device may be considered as the BWP pair indicated by the first message, and the activated BWP pair indicated in the following control information may be; or the activated BWP pair of the terminal device may be considered as the first message indication.
  • the downlink BWP corresponds to or belongs to the BWP pair, and the downlink BWP indicated in the following control information corresponds to or belongs to the activated BWP pair.
  • the activated bandwidth portion BWP pair of the terminal device is not the default BWP pair, and the activated BWP pair of the terminal device is the carrier indicated by the carrier index or the BWP pair of the serving cell, or the activation of the terminal device
  • the BWP pair is a BWP pair of a carrier or a serving cell in which data transmission occurs
  • the timer is a timer of the carrier indicated by the carrier index or a serving cell.
  • the carrier or the serving cell indicated by the carrier index is not the same carrier or serving cell as the carrier or serving cell that receives the first message, and the terminal device receives the first message in carrier 1 or serving cell 1.
  • the carrier or the serving cell indicated by the carrier index of the first message is the carrier 2 or the serving cell 2, and if the carrier or the serving cell's BWP pair indicated by the carrier index is not the default BWP pair, the timer is the carrier indicated by the carrier index or The timer of the serving cell is the timer of carrier 2 or serving cell 2.
  • the timer is still receiving the first The carrier of the message or the timer of the serving cell.
  • the carrier or the serving cell indicated by the carrier index is not the same carrier or serving cell as the carrier or serving cell that receives the first message, and the terminal device receives the first message in carrier 1 or serving cell 1.
  • the carrier or the serving cell indicated by the carrier index of the first message is the carrier 2 or the serving cell 2, and if the carrier or the serving cell's BWP pair indicated by the carrier index is not the default BWP pair, the timer is the carrier indicated by the carrier index or The timer of the serving cell is the timer of the carrier 2 or the serving cell 2; if the carrier that receives the first message or the BWP pair of the serving cell is not the default BWP pair, the timer is also the carrier or service that receives the first message.
  • the timer of the cell is the timer of carrier 1 or serving cell 1.
  • the timer that is started or restarted includes a carrier indicated by the carrier index or a timer of the serving cell and a timer of the carrier or the serving cell that receives the first message, thereby solving the problem that the terminal device does not
  • the problem of being able to correctly switch to the default downlink BWP is that the power consumption of the terminal cannot be reduced, thereby reducing the power consumption of the terminal.
  • the method for processing a timer when determining whether to start or restart the timer, the terminal device receives the first message sent by the network device, and the terminal device starts or restarts the timer according to the carrier index of the first message.
  • the timer is a timer used by the terminal device to switch from the activated downlink BWP to the default downlink BWP, or the timer is a timer used by the terminal device to activate the default downlink BWP and deactivate the activated downlink BWP, or Is a timer used by the terminal device to switch from the activated BWP pair to the default BWP pair, or the timer is a timer used by the terminal device to activate the default BWP pair and deactivate the activated BWP pair, thereby solving the terminal
  • the device cannot correctly switch to the default downlink BWP, which causes the problem that the power consumption of the terminal cannot be reduced, thereby reducing the power consumption of the terminal.
  • FIG. 7 is a schematic diagram of another method for processing a timer according to an embodiment of the present invention.
  • the processing method of the timer may include:
  • the terminal device determines that at least one configured resource exists.
  • the activated downlink BWP of the terminal device is not the default downlink BWP.
  • the uplink BWP and the downlink BWP are paired, that is, when the BWP is converted, the uplink is simultaneously converted.
  • the downlink BWP, the default BWP can be considered to include both the uplink and downlink BWPs, and the activated BWP pair of the terminal device is not the default BWP pair.
  • At least one configured resource may be understood to have at least one configured resource, and may also be understood as at least one configured resource. Of course, it may also be understood that at least one configured resource or the like occurs.
  • the method for starting or restarting the timer according to the at least one configured resource that exists in the terminal device is also different, corresponding to S402 and S403 respectively.
  • the terminal device If the activated downlink BWP of the terminal device is not the default downlink BWP, the terminal device starts or restarts the activated downlink BWP associated timer according to the at least one configured resource.
  • the timer is a timer used by the terminal device to switch from the activated downlink BWP to the default downlink BWP, or the timer is a timer used by the terminal device to activate the default downlink BWP and deactivate the activated downlink BWP.
  • the timer is associated with the BWP, and in the scenario of the paired spectrum, if the activated downlink BWP of the terminal device is not the default downlink BWP, the terminal device starts or restarts the timer according to the scrambling identifier of the first message.
  • the timer is a timer of the activated downlink BWP associated with the terminal device, and may include the following two possibilities:
  • the activated downlink BWP of the terminal device is the downlink BWP that receives the first message
  • the timer is the downlink BWP association that the terminal device receives the first message. Timer.
  • the downlink BWP to which the activated downlink BWP of the terminal device is converted is considered to be the downlink BWP to which the terminal device is switched.
  • Associated timer For example, the terminal device has two timers, the two timers are timer 1 and timer 2, respectively, and the timer 1 is associated with the downlink BWP1, the timer 2 is associated with the downlink BWP2, and the terminal device is receiving the indication.
  • the current active downlink BWP1 After the current active downlink BWP1 is switched to the downlink BWP2 first message that is not the default downlink BWP, the current downlink BWP1 needs to be switched to the downlink BWP2, and the terminal device determines that the activated downlink BWP1 is deactivated, and the terminal device stops deactivating.
  • the downlink BWP1 associated timer activates the downlink BWP2 to deactivate the downlink BWP1.
  • the timer 2 associated with the active downlink BWP2 needs to be started or restarted, and the timer 1 associated with the deactivated downlink BWP1 is stopped.
  • the method may further include: determining, by the terminal device, that the activated downlink BWP is deactivated, the terminal device stops the timer of the deactivated downlink BWP association; or, the terminal device determines the activated BWP. For the deactivated, the terminal device stops the associated timer of the deactivated BWP pair. In addition to determining that the activated downlink BWP is deactivated according to the first message, and stopping the deactivated downlink BWP associated timer, the terminal device may determine that the activated downlink BWP is deactivated and stops when determining that the timer expires. Deactivate the timer of the downstream BWP association.
  • the activated downlink BWP of the terminal device is not the default downlink BWP, and the configured resource is the downlink resource, the resource may be started or restarted according to the at least one configured resource. Activated downstream BWP associated timer.
  • the terminal device may include the following possible manners according to the at least one configured resource start or restart timer:
  • Mode 1 when the terminal device determines that there is at least one configured resource, the terminal device starts or restarts the timer of the activated downlink BWP association.
  • the following semi-persistent scheduling is used as an example.
  • SPS semi-persistent scheduling
  • the terminal device determines that there is at least one configured downlink resource, there is at least one configured downlink allocation (downlink).
  • the terminal device starts or restarts the timer, and the timer is a timer used by the terminal device to switch from the activated downlink BWP to the default downlink BWP, or the timer is used by the terminal device to activate the default downlink BWP.
  • the at least one configured resource is at least one configured resource on the activated downlink BWP of the terminal device.
  • the foregoing method 1 describes that the timer is directly started or restarted when it is determined that there is at least one configured resource. Of course, it is further determined whether there is data transmission on the configured resource, thereby determining whether to start or restart the timer, that is, the following Method 2:
  • Mode 2 When the terminal device has data transmission on the determined configuration resource, the terminal device starts or restarts the timer of the activated downlink BWP association.
  • the terminal device does not start or restart the timer after determining that at least one configured resource exists, but further determines whether there is data transmission on the configured resource.
  • SPS semi-persistent scheduling
  • the terminal device determines that there is downlink data transmission on at least one configured downlink resource, that is, downlink allocation in at least one configuration (downlink assignment)
  • the terminal device starts or restarts the timer, and the timer is a timer used by the terminal device to switch from the activated downlink BWP to the default downlink BWP, or the timer is used by the terminal device.
  • the BWP problem avoids the impact on the current data transmission of the terminal device. It should be noted that the data transmission is data transmission on the activated downlink BWP of the terminal device.
  • the terminal device starts or restarts the timer according to the at least one configured resource that exists.
  • the timer is a timer used by the terminal device to switch from the activated BWP pair to the default BWP pair, or the timer is a timer used by the terminal device to activate the default BWP pair and deactivate the activated BWP pair.
  • the terminal device starts or restarts the timer according to the scrambling identifier of the first message.
  • the timer is the timing of the associated BWP pair association of the terminal device, and may include the following two possibilities:
  • the activated downlink BWP of the terminal device is the downlink BWP that receives the first message
  • the timer is that the terminal device receives the first message.
  • the BWP pair associated timer, or the timer is a timer associated with the BWP pair corresponding to the downlink BWP of the terminal device receiving the first message.
  • the BWP pair to which the activated BWP pair of the terminal device is converted may be considered, and the timer is the BWP to which the terminal device is switched.
  • the associated timer For example, the terminal device has two timers, the two timers are timer 3 and timer 4, respectively, and the timer 3 is associated with the BWP3 pair, the timer 4 is associated with the BWP4 pair, and the terminal device is receiving the indication.
  • the terminal device After switching from the current active BWP3 pair to the BWP4 pair that is not the default BWP pair, it is necessary to switch from the current BWP3 pair to the BWP4 pair, the terminal device determines that the activated BWP3 pair is deactivated, and the terminal device stops deactivating.
  • the BWP3 pairs the associated timer, that is, activates the BWP4 pair, deactivates the BWP3 pair, and accordingly, needs to start or restart the timer 4 associated with the activated BWP4, and stops the timer 3 associated with the deactivated BWP3 pair.
  • the method may further include: determining, by the terminal device, that the activated downlink BWP is deactivated, the terminal device stops the timer of the deactivated downlink BWP association; or, the terminal device determines the activated BWP. For the deactivated, the terminal device stops the associated timer of the deactivated BWP pair. In addition to determining that the activated BWP pair is deactivated according to the first message and stopping the associated BWP pair associated timer, the terminal device may determine that the activated BWP pair is deactivated and stops when determining that the timer expires. Deactivate the BWP pair associated timer.
  • the activated BWP pair of the terminal device is not the default BWP pair, and the configured resource is a downlink resource or an uplink resource, the resource may be activated according to the at least one configured resource. Restart the associated BWP pair associated timer.
  • the terminal device starts or restarts the associated BWP pair association timer according to the at least one configured resource that exists, and may include the following possible manners:
  • Mode 1 When the terminal device determines that there is at least one configured resource, the terminal device starts or restarts the associated timer of the activated BWP pair.
  • SPS Semi-Persistent Scheduling
  • GF Grant Free
  • uplink semi-persistent scheduling in which the license-free scheduling (Grant Free) , GF) may also be referred to as configured license type 1 (configured grant type 1)
  • configured grant type 2 configured grant type 2
  • the terminal device determines that there is at least one configured downlink resource or When the uplink resource is configured, that is, when there is at least one configured downlink assignment, or when there is at least one configured uplink grant, the terminal device starts or restarts the timer, and the timer is used by the terminal device.
  • the timer for switching from the activated downlink BWP to the default downlink BWP is a timer used by the terminal device to activate the default BWP pair and deactivate the activated BWP pair, thereby avoiding the prior art only receiving.
  • the timer is started or restarted to the PDCCH, which may cause the terminal device to fall back to the default BWP during the non-dynamic scheduling process, thereby avoiding the terminal.
  • the at least one configured resource is at least one configured resource on the activated BWP pair of the terminal device.
  • the foregoing method 1 describes that the timer is directly started or restarted when it is determined that there is at least one configured resource. Of course, it is further determined whether there is data transmission on the configured resource, thereby determining whether to start or restart the timer, that is, the following Method 2:
  • Mode 2 When the terminal device has data transmission on the determined configuration resource, the terminal device starts or restarts the associated timer of the activated BWP pair.
  • the terminal device does not start or restart the timer after determining that at least one configured resource exists, but further determines whether there is data transmission on the configured resource.
  • SPS semi-persistent Scheduling
  • GF Grant Free
  • uplink semi-persistent scheduling are examples, wherein Grant Free (GF) can be used.
  • configured grant type 1 upured grant type 1
  • uplink semi-persistent scheduling can be called configured license type 2 (configured grant type 2).
  • the terminal device determines that there is downlink data transmission on the at least one configured downlink resource, that is, when there is downlink data transmission on at least one configured downlink assignment, the terminal device starts or restarts the timer, or the terminal device determines that at least An uplink data transmission is performed on a configured uplink resource, that is, when there is uplink data transmission on at least one configured uplink grant, the terminal device starts or restarts a timer, and the timer is used by the terminal device to be activated.
  • the timer of the BWP pair is converted to the default BWP pair, or the timer is a timer used by the terminal device to activate the default downlink BWP and deactivate the activated downlink BWP, thereby avoiding the prior art that only the PDCCH is received.
  • the startup or restart of the timer may cause the terminal device to fall back to the default BWP during the non-dynamic scheduling process, thereby avoiding the impact on the current data transmission of the terminal device.
  • the data transmission is data transmission on the activated BWP pair of the terminal device.
  • the processing method of the timer when determining whether to start or restart the timer, the terminal device determines that there is at least one configured resource or determines that there is data transmission on at least one configured resource; if the terminal device is activated
  • the downlink BWP is not the default downlink BWP, and the terminal device starts or restarts the timer according to the at least one configured resource, or the terminal device has a data transmission start or restart timer according to the at least one configured resource, and the timer is used by the terminal device.
  • a timer for switching from the activated downlink BWP to the default downlink BWP or the timer is a timer used by the terminal device to activate the default downlink BWP and deactivate the activated downlink BWP; if the activated BWP pair of the terminal device is not The default BWP pair, the terminal device starts or restarts the timer according to the at least one configured resource, or the terminal device has a data transmission start or restart timer according to the at least one configured resource, and the timer is used by the terminal device for activation.
  • the BWP pair is converted to the timer of the default BWP pair, or the timer is the terminal set. Timer to be activated and deactivated on default BWP BWP to activate, thereby solving the problem of terminal equipment that is not dynamic scheduling process to fall back to the default BWP avoid the impact on the current data transmission terminal equipment.
  • the timer in the foregoing embodiment shown in FIG. 5 to FIG. 7 may be another timer, where the other timer is used by the terminal device to deactivate the activated downlink BWP.
  • the other timer is a timer used by the terminal device to deactivate the activated BWP pair.
  • the downlink BWP in the paired spectrum scenario may represent the downlink BWP in the BWP pair, and may also represent the uplink BWP paired with the downlink BWP, that is, the downlink BWP may be understood as the BWP pair corresponding to the downlink BWP. .
  • Another method for processing a timer provided by the embodiment of the present invention is specifically as follows.
  • the terminal device receives an indication message sent by the network device, where the indication message indicates that the terminal device activates at least one secondary serving cell.
  • the terminal device starts or restarts a timer associated with the secondary serving cell.
  • the timer is a timer used by the terminal device to switch from the activated downlink bandwidth part BWP to the default downlink BWP, or the timer is used by the terminal device to activate in a paired spectrum scenario. Defaulting the downlink BWP and deactivating the timer of the activated downlink BWP; in the unpaired spectrum scenario, the timer is a timer used by the terminal device to switch from the activated BWP pair to the default BWP pair, or The timer is a timer used by the terminal device to activate a default BWP pair and deactivate an activated BWP pair.
  • the secondary serving cell is in a deactivated state.
  • the method before the terminal device receives the indication message sent by the network device, the method further includes:
  • the terminal device receives a radio resource control RRC message sent by the network device, where the RRC message includes indication information, where the indication information indicates adding or modifying the at least one secondary serving cell.
  • the RRC message further includes a first downlink BWP of the secondary serving cell, where the first downlink BWP is a first activated downlink BWP when the secondary serving cell is activated, The first downlink BWP is not the default downlink BWP.
  • the RRC message further includes a first BWP pair of the secondary serving cell, and the first BWP pair is activated for the secondary serving cell. The first active BWP pair, which is not the default downstream BWP pair.
  • the timer is a timer associated with the first downlink BWP, or the timer is a timer associated with the currently activated downlink BWP, and the currently activated downlink BWP may be the first.
  • the timer that is initiated or restarted by the terminal device to be associated with the secondary serving cell may be understood as a timer that the terminal device initiates or restarts the first downlink BWP associated with the secondary serving cell.
  • the timer is a timer associated with the first BWP pair, or the timer is a timer associated with the currently activated BWP pair, and the currently activated BWP pair may be the first downlink.
  • the timer that the terminal device initiates or restarts the association of the secondary serving cell may be understood as a timer that is associated with the first BWP pair associated with the secondary serving cell by the terminal device.
  • Another method for processing a timer provided by the embodiment of the present invention is specifically as follows.
  • the terminal device receives an indication message sent by the network device, where the indication message indicates that the terminal device deactivates at least one secondary serving cell, and the timer associated with the secondary serving cell is in an operating state.
  • the timer is a timer used by the terminal device to switch from the activated downlink bandwidth part BWP to the default downlink BWP, or the timer is used by the terminal device to activate in a paired spectrum scenario. Defaulting the downlink BWP and deactivating the timer of the activated downlink BWP; in the unpaired spectrum scenario, the timer is a timer used by the terminal device to switch from the activated BWP pair to the default BWP pair, or The timer is a timer used by the terminal device to activate a default BWP pair and deactivate an activated BWP pair.
  • the terminal device stops or resets a timer associated with the secondary serving cell, or the terminal device stops and resets a timer associated with the secondary serving cell.
  • the timer is a timer associated with the activated downlink BWP of the terminal device, or the timer is a timer associated with the activated downlink BWP of the terminal device in the secondary serving cell.
  • the timer in which the terminal device stops or resets the secondary serving cell association may be understood as a timer in which the terminal device stops or resets the activated downlink BWP association of the secondary serving cell, or the terminal device stops or
  • the timer for resetting the secondary serving cell association may be understood as a timer for the terminal device to stop or reset any or all of the activated downlink BWP associations of the secondary serving cell; in an unpaired spectrum scenario, the timing Is a timer associated with the activated BWP pair of the terminal device, or the timer is a timer associated with the activated BWP pair of the terminal device in the secondary serving cell, the terminal device stops or resets the The timer associated with the secondary serving cell may be understood as a timer that the terminal device stops or resets the activated B
  • Another method for processing a timer provided by the embodiment of the present invention is specifically as follows.
  • the terminal device determines that the secondary serving cell deactivation timer of the secondary serving cell expires, and the timer associated with the secondary serving cell is in an operating state.
  • the timer is a timer used by the terminal device to switch from the activated downlink bandwidth part BWP to the default downlink BWP, or the timer is used by the terminal device to activate in a paired spectrum scenario. Defaulting the downlink BWP and deactivating the timer of the activated downlink BWP; in the unpaired spectrum scenario, the timer is a timer used by the terminal device to switch from the activated BWP pair to the default BWP pair, or The timer is a timer used by the terminal device to activate a default BWP pair and deactivate an activated BWP pair.
  • the terminal device stops or resets a timer associated with the secondary serving cell, or the terminal device stops and resets a timer associated with the secondary serving cell.
  • the timer is a timer associated with the activated downlink BWP of the terminal device, or the timer is a timer associated with the activated downlink BWP of the terminal device in the secondary serving cell.
  • the timer in which the terminal device stops or resets the secondary serving cell association may be understood as a timer in which the terminal device stops or resets the activated downlink BWP association of the secondary serving cell, or the terminal device stops or
  • the timer for resetting the secondary serving cell association may be understood as a timer for the terminal device to stop or reset any or all of the activated downlink BWP associations of the secondary serving cell; in an unpaired spectrum scenario, the timing Is a timer associated with the activated BWP pair of the terminal device, or the timer is a timer associated with the activated BWP pair of the terminal device in the secondary serving cell, the terminal device stops or resets the The timer associated with the secondary serving cell may be understood as a timer that the terminal device stops or resets the activated B
  • FIG. 8 is a schematic structural diagram of a terminal device 80 according to an embodiment of the present disclosure.
  • the terminal device 80 may include:
  • the receiving unit 801 is configured to receive a first message sent by the network device, where the first message indicates downlink scheduling or uplink scheduling, or the first message is used to indicate bandwidth part BWP conversion.
  • the processing unit 802 is configured to start or restart a timer according to the scrambling identifier of the first message if the activated downlink bandwidth part BWP of the terminal device 80 is not the default downlink BWP, and the timer is used by the terminal device 80 to activate the downlink BWP.
  • the timer is switched to the default downlink BWP, or the timer is a timer used by the terminal device 80 to activate the default downlink BWP and deactivate the activated downlink BWP.
  • the processing unit 802 is further configured to: if the activated BWP pair of the terminal device 80 is not the default BWP pair, start or restart the timer according to the scrambling identifier of the first message, where the timer is used by the terminal device 80 to convert from the activated BWP pair.
  • the timer to the default BWP pair, or the timer is the timer used by the terminal device 80 to activate the default BWP pair and deactivate the activated BWP pair.
  • the processing unit 802 is specifically configured to start or restart a timer when the scrambling identifier is not a random access radio network temporary identifier RA-RNTI or a temporary cell radio network temporary identifier TC-RNTI.
  • the processing unit 802 is specifically configured to: when the scrambling identifier is the first scrambling identifier, start or restart a timer; where the first scrambling identifier is a cell radio network temporary identifier C-RNTI, and the configuration scheduling radio network is configured.
  • the first scrambling identifier is a cell radio network temporary identifier C-RNTI
  • the configuration scheduling radio network is configured.
  • the processing unit 802 is specifically configured to start or restart a timer when the scrambling identifier is a random access radio network temporary identifier RA-RNTI, and the terminal device 80 performs non-contention random access.
  • the terminal device 80 may further include:
  • the maintaining unit 803 is configured to control the timer to maintain the original state when the scrambling identifier is the RA-RNTI and the terminal performs the contention of the random access.
  • the timer is an activated downlink BWP associated timer of the terminal device 80; or the timer is an associated BWP pair associated timer of the terminal device 80.
  • the terminal device 80 shown in the embodiment of the present application may perform the technical solution of the processing method of the timer in the embodiment shown in FIG. 2 or FIG. 5, and the implementation principle and the beneficial effects are similar, and details are not described herein.
  • FIG. 9 is a schematic structural diagram of another terminal device 90 according to an embodiment of the present disclosure.
  • the terminal device 90 may include:
  • the receiving unit 901 is configured to receive a first message sent by the network device, where the first message indicates downlink scheduling or uplink scheduling, or the first message is used to indicate bandwidth part BWP conversion.
  • the processing unit 902 is configured to start or restart a timer according to the carrier index of the first message, where the timer is a timer used by the terminal device 90 to switch from the activated downlink BWP to the default downlink BWP, or the timer is the terminal device 90.
  • a timer for activating the default downlink BWP and deactivating the activated downlink BWP, or the timer is a timer used by the terminal device 90 to switch from the activated BWP pair to the default BWP pair, or the timer is the terminal device 90.
  • a timer for activating a default BWP pair and deactivating the activated BWP pair is the terminal device 90.
  • the activated downlink BWP of the terminal device 90 is not the default downlink BWP, and the activated downlink BWP of the terminal device 90 is the carrier indicated by the carrier index or the downlink BWP of the serving cell, or if the terminal device 90 is activated.
  • the BWP pair is not the default BWP pair, and the activated BWP pair of the terminal device 90 is the carrier indicated by the carrier index or the BWP pair of the serving cell, and the timer is a timer of the carrier or the serving cell.
  • it also includes:
  • the activated downlink BWP of the terminal device 90 is not the default downlink BWP, and the activated downlink BWP of the terminal device 90 is the downlink BWP of the carrier receiving the first message or the serving cell, or if the activated BWP pair of the terminal device 90 is not The default BWP pair, and the activated BWP pair of the terminal device 90 is the BWP pair of the carrier or the serving cell that receives the first message, and the timer is also the timing of receiving the carrier or the serving cell of the first message.
  • the timer is a timer of the activated downlink BWP associated with the terminal device 90; or the timer is a timer associated with the activated downlink BWP of the terminal device 90 at the carrier or the serving cell; or the timer is the terminal device The activated BWP pair of 90 timers; or, the timer is a timer associated with the activated BWP pair of the terminal device 90 at the carrier or serving cell.
  • the terminal device 90 shown in the embodiment of the present application may perform the technical solution of the processing method of the timer in the embodiment shown in FIG. 3 or FIG. 6 , and the implementation principle and the beneficial effects are similar, and details are not described herein.
  • FIG. 10 is a schematic structural diagram of another terminal device 100 according to an embodiment of the present disclosure.
  • the terminal device 100 may include:
  • the determining unit 1001 is configured to determine that there is at least one configured resource.
  • the processing unit 1002 is configured to: if the activated bandwidth part BWP pair of the terminal device 100 is not the default BWP pair, according to the at least one configured resource start or restart timer, the timer is the terminal device 100 used to activate the BWP pair. The timer is switched to the default BWP pair, or the timer is a timer used by the terminal device 100 to activate the default BWP pair and deactivate the activated BWP pair.
  • the configured resource is a downlink resource or an uplink resource.
  • the processing unit 1002 is specifically configured to: start or restart a timer when determining that there is at least one configured resource; or start or restart a timer when the configured resource is a downlink resource, and downlink data is transmitted on the downlink resource; or When the configured resource is an uplink resource and there is uplink data transmission on the uplink resource, the timer is started or restarted.
  • the timer is an associated timer of the activated BWP pair of the terminal device 100.
  • the terminal device 100 shown in the embodiment of the present application may perform the technical solution of the processing method of the timer in the embodiment shown in FIG. 4 or FIG. 7 , and the implementation principle and the beneficial effects are similar, and details are not described herein.
  • FIG. 11 is a schematic structural diagram of a terminal device 110 according to an embodiment of the present disclosure.
  • the terminal device 110 may include a receiver 1101 and a processor 1102 .
  • the receiver 1101 is configured to receive a first message sent by the network device, where the first message indicates downlink scheduling or uplink scheduling, or the first message is used to indicate bandwidth part BWP conversion.
  • the processor 1102 is configured to: if the activated downlink BWP of the terminal device 110 is not the default downlink BWP, start or restart a timer according to the scrambling identifier of the first message, where the timer is used by the terminal device 110 to switch from the activated downlink BWP to a timer of the default downlink BWP, or a timer is a timer used by the terminal device 110 to activate the default downlink BWP and deactivate the activated downlink BWP;
  • the processor 1102 is further configured to: if the activated BWP pair of the terminal device 110 is not a default BWP pair, start or restart a timer according to the scrambling identifier of the first message, where the timer is used by the terminal device 110 to convert from the activated BWP pair.
  • the timer to the default BWP pair, or the timer is the timer used by the terminal device 110 to activate the default BWP pair and deactivate the activated BWP pair.
  • the processor 1102 is configured to start or restart a timer when the scrambling identifier is not a random access radio network temporary identifier RA-RNTI or a temporary cell radio network temporary identifier TC-RNTI.
  • the processor 1102 is configured to: start or restart a timer when the scrambling identifier is the first scrambling identifier; where the first scrambling identifier is a cell radio network temporary identifier C-RNTI, and the configuration scheduling radio network is configured.
  • the processor 1102 is configured to: start or restart a timer when the scrambling identifier is the first scrambling identifier; where the first scrambling identifier is a cell radio network temporary identifier C-RNTI, and the configuration scheduling radio network is configured.
  • the processor 1102 is specifically configured to start or restart a timer when the scrambling identifier is a random access radio network temporary identifier RA-RNTI, and the terminal device 110 performs non-contention random access.
  • the processor 1102 is further configured to: when the scrambling identifier is RA-RNTI, and the terminal performs contention random access, the control timer maintains the original state.
  • the timer is a timer of the activated downlink BWP associated with the terminal device 110; or the timer is a timer associated with the activated BWP pair of the terminal device 110.
  • the terminal device 110 shown in the embodiment of the present application may perform the technical solution of the processing method of the timer in the embodiment shown in FIG. 2 or FIG. 5, and the implementation principle and the beneficial effects are similar, and details are not described herein.
  • FIG. 12 is a schematic structural diagram of another terminal device 120 according to an embodiment of the present invention.
  • the terminal device 120 may include a receiver 1201 and a processor 1202.
  • the receiver 1201 is configured to receive a first message sent by the network device, where the first message indicates downlink scheduling or uplink scheduling, or the first message is used to indicate a bandwidth part BWP translation.
  • the processor 1202 is configured to start or restart a timer according to a carrier index of the first message, where the timer is a timer used by the terminal device 120 to switch from the activated downlink BWP to the default downlink BWP, or the timer is the terminal device 120.
  • a timer for activating the default downlink BWP and deactivating the activated downlink BWP, or the timer is a timer used by the terminal device 120 to switch from the activated BWP pair to the default BWP pair, or the timer is the terminal device 120.
  • a timer for activating a default BWP pair and deactivating the activated BWP pair is the terminal device 120.
  • the activated downlink BWP of the terminal device 120 is not the default downlink BWP, and the activated downlink BWP of the terminal device 120 is the carrier indicated by the carrier index or the downlink BWP of the serving cell, or if the terminal device 120 is activated.
  • the BWP pair is not the default BWP pair, and the activated BWP pair of the terminal device 120 is the carrier indicated by the carrier index or the BWP pair of the serving cell, and the timer is a timer of the carrier or the serving cell.
  • it also includes:
  • the activated downlink BWP of the terminal device 120 is not the default downlink BWP, and the activated downlink BWP of the terminal device 120 is the downlink BWP of the carrier or the serving cell that receives the first message, or if the activated BWP pair of the terminal device 120 is not The default BWP pair, and the activated BWP pair of the terminal device 120 is the BWP pair of the carrier or the serving cell that receives the first message, and the timer is also the timing of receiving the carrier or the serving cell of the first message.
  • the timer is a timer of the activated downlink BWP associated with the terminal device 120; or the timer is a timer associated with the activated downlink BWP of the terminal device 120 in the carrier or the serving cell; or the timer is the terminal device
  • the activated BWP pair 120 is associated with a timer; or, the timer is a timer associated with the activated BWP pair of the terminal device 120 at the carrier or serving cell.
  • the terminal device 120 shown in the embodiment of the present application may perform the technical solution of the processing method of the timer in the embodiment shown in FIG. 3 or FIG. 6 , and the implementation principle and the beneficial effects are similar, and details are not described herein.
  • FIG. 13 is a schematic structural diagram of another terminal device 130 according to an embodiment of the present disclosure.
  • the terminal device 130 may include a processor 1301 .
  • the processor 1301 is configured to determine that there is at least one configured resource.
  • the processor 1301 is configured to: if the activated bandwidth part BWP pair of the terminal device 130 is not the default BWP pair, according to the at least one configured resource start or restart timer, the timer is used by the terminal device 130 to activate the BWP pair. The timer is switched to the default BWP pair, or the timer is a timer used by the terminal device 130 to activate the default BWP pair and deactivate the activated BWP pair.
  • the configured resource is a downlink resource or an uplink resource.
  • the processor 1301 is configured to: start or restart a timer when determining that there is at least one configured resource; or start or restart a timer when the configured resource is a downlink resource, and the downlink resource has downlink data transmission; or When the configured resource is an uplink resource and there is uplink data transmission on the uplink resource, the timer is started or restarted.
  • the timer is an associated timer of the activated BWP pair of the terminal device 130.
  • the terminal device 130 shown in the embodiment of the present application may perform the technical solution of the processing method of the timer in the embodiment shown in FIG. 4 or FIG. 7 , and the implementation principle and the beneficial effects are similar, and details are not described herein.
  • FIG. 14 is a schematic structural diagram of another terminal device 140 according to an embodiment of the present application.
  • the terminal device 140 may include a processor 1401 and a memory 1402.
  • the memory 1402 is configured to store program instructions.
  • the processor 1401 is configured to invoke and execute a program instruction stored in the memory 1402, and execute a processing method of the timer shown in any one of the foregoing embodiments.
  • the terminal device 140 shown in the embodiment of the present application may perform the technical solution of the processing method of the timer in any of the foregoing embodiments shown in FIG. 2 to FIG. 4, and the implementation principle and the beneficial effects are similar. Narration.
  • the processor shown in FIG. 11 to FIG. 14 may be a central processing unit (CPU), or may be another general-purpose processor, a digital signal processor (DSP), or a digital signal processor (DSP). Application Specific Integrated Circuit (ASIC), etc.
  • the general purpose processor may be a microprocessor or the processor or any conventional processor or the like. The steps of the method disclosed in connection with the present application may be directly embodied by hardware processor execution or by a combination of hardware and software modules in a processor.
  • All or part of the steps of implementing the above method embodiments may be performed by hardware associated with the program instructions.
  • the aforementioned program can be stored in a readable memory.
  • the program when executed, performs the steps including the foregoing method embodiments; and the foregoing memory (storage medium) includes: read-only memory (ROM), RAM, flash memory, hard disk, solid state hard disk, tape (magnetic tape), floppy disk, optical disc, and any combination thereof.
  • the embodiment of the present application further provides a computer readable storage medium, where a computer program is stored, and when the computer program is executed by the processor, the processing of the timer shown in any one of the foregoing embodiments is performed. method.
  • the computer readable storage medium shown in the embodiment of the present application may perform the technical solution of the processing method of the timer in any of the foregoing embodiments shown in FIG. 2 to FIG. 4, and the implementation principle and the beneficial effects are similar. Repeatedly.
  • the embodiment of the present application further provides a chip on which a computer program is stored, and when the computer program is executed by the processor, the processing method of the timer shown in any one of the foregoing embodiments is executed.
  • the chip shown in the embodiment of the present application may perform the technical solution of the processing method of the timer in any of the foregoing embodiments shown in FIG. 2 to FIG. 4 , and the implementation principle and the beneficial effects are similar, and details are not described herein.
  • a computer program product includes one or more computer instructions.
  • the computer can be a general purpose computer, a special purpose computer, a computer network, or other programmable device.
  • the computer instructions can be stored in a computer readable storage medium or transferred from one computer readable storage medium to another computer readable storage medium, for example, computer instructions can be wired from a website site, computer, server or data center (eg, , coaxial cable, fiber, digital subscriber line (DSL) or wireless (eg, infrared, wireless, microwave, etc.) to another website, computer, server or data center.
  • the computer readable storage medium can be any available media that can be accessed by a computer or a data storage device such as a server, data center, or the like that includes one or more available media.
  • Useful media can be magnetic media (eg, floppy disk, hard disk, magnetic tape), optical media (eg, DVD), or semiconductor media (eg, solid state disk (SSD)), and the like.
  • the functions described in the embodiments of the present application may be implemented in hardware, software, firmware, or any combination thereof.
  • the functions may be stored in a computer readable medium or transmitted as one or more instructions or code on a computer readable medium.
  • Computer readable media includes both computer storage media and communication media including any medium that facilitates transfer of a computer program from one location to another.
  • a storage medium may be any available media that can be accessed by a general purpose or special purpose computer.

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Abstract

本申请提供一种定时器的处理方法和终端设备,该方法包括:终端设备接收网络设备发送的第一消息,根据第一消息的加扰标识启动或重启定时器,定时器是终端设备用于从激活的下行BWP转换到缺省下行BWP,或者,是终端设备用于激活缺省下行BWP并去激活激活的下行BWP的定时器;若终端设备的激活的BWP对不是缺省BWP对,终端设备根据第一消息的加扰标识启动或重启定时器,定时器是终端设备用于从激活的BWP对转换到缺省BWP对,或者,是终端设备用于激活缺省BWP对并去激活激活的BWP对的定时器,解决了现有技术中在启动或重启定时器时不能正确地转换到缺省下行BWP的问题,从而降低了终端设备的功耗。

Description

定时器的处理方法和终端设备 技术领域
本申请涉及通信技术,尤其涉及一种定时器的处理方法和终端设备。
背景技术
随着通信技术的不断发展,第五代移动通信技术(5th-Generation,5G)新空口(New Radio,NR)技术中引入了带宽部分(Bandwidth Part,BWP)的概念。在5G NR的第一版本中,即5G NR的Rel-15中,在一个宽带的载波上,基站可以为一个终端设备同时配置最多4个BWP,一个终端设备在一个服务小区上的任何一个时刻,有且只有一个激活的下行BWP和一个上行BWP。其中,在paired spectrum场景下,即频分双工(Frequency Division Duplexing,FDD),配置的BWP中可以包括1个缺省下行BWP(default DL BWP),如果未配置缺省下行BWP则默认初始DL BWP(initial DL BWP)为缺省下行BWP。在unpaired spectrum场景,即时分双工(Time Division Duplexing,TDD),上行BWP和下行BWP是配对出现,配对好的上行BWP和下行BWP称为下行上行BWP对(DL/UL BWP)或BWP对,配置的BWP中可以包括1个缺省BWP对(default BWP pair),如果未配置缺省BWP对则默认初始BWP对(initial BWP pair)为缺省BWP对。缺省BWP对应的下行带宽较窄,工作在缺省下行BWP的终端设备只需要在窄带上监听下行控制信息(Downlink Control Information,DCI),该下行控制信息承载在物理下行控制信道(Physical Downlink Control Channel,PDCCH)上,也就是说,该下行控制信息通过PDCCH发送,即在较小的搜索空间中进行盲检测,因此能够降低终端设备的功耗。需要说明的是,终端设备接收PDDCH可以理解为接收承载在PDCCH上的信息,或理解为接收通过PDCCH发送的信息,如DCI。
为了降低用户设备的功耗的条件下,引入了BWP定时器的概念,以BWP静止定时器为例,该BWP静止定时器是一种控制终端设备回退到缺省下行BWP或缺省BWP对的定时器。在paired spectrum场景下,当终端设备工作在某一激活的下行BWP上,且激活的下行BWP不是缺省下行BWP,终端设备需要运行该BWP静止定时器;在unpaired spectrum场景,当终端设备工作在某一激活的BWP对上,且激活的BWP对不是缺省BWP对,终端设备需要运行该BWP静止定时器。当BWP静止定时器超时,表示终端设备在一定时间内没有接收到下行调度,此时终端设备不需要工作在大带宽进行数据通信,只需要在窄带宽上工作,即终端设备可以自动转换到缺省下行BWP或缺省BWP对上工作,从而减少终端设备的功耗。
现有技术中,在启动BWP静止定时器时,是根据终端设备接收到指示下行调度(downlink assignment)的PDCCH确定的,或者,是根据终端设备接收到指示转换到一个不是缺省BWP的PDCCH确定的,缺省BWP可以理解为缺省下行BWP或缺省BWP对,即只要终端设备接收到该PDCCH指示下行调度或者指示转换到一个不是缺省BWP,则启动或重启BWP静止定时器。需要说明的是,BWP转换可以理解为激活一个去激活的BWP并去激活一个激活的BWP。BWP转换可以是下行BWP转换,也可以是BWP对转换,BWP对转换可以理解为同时转换下行BWP和上行BWP。然而,现有技术中在启动或重启定时器时存在错误或遗漏,使得终端设备不能正确地转换到缺省下行BWP,从而无法降低终端设备的功耗。
发明内容
本申请提供一种定时器的处理方法和终端设备,以解决现有技术中在启动或重启定时器时存在错误 或遗漏,使得终端设备不能正确地转换到缺省下行BWP,从而无法降低终端设备的功耗的问题。
第一方面,本申请实施例提供一种定时器的处理方法,该定时器的处理方法可以包括:
终端设备接收网络设备发送的第一消息,第一消息指示下行调度或上行调度,或者,第一消息用于指示带宽部分BWP转换;
若终端设备的激活的下行BWP不是缺省下行BWP,终端设备根据第一消息的加扰标识启动或重启定时器,定时器是终端设备用于从激活的下行BWP转换到缺省下行BWP的定时器,或者,定时器是终端设备用于激活缺省下行BWP并去激活激活的下行BWP的定时器;
若终端设备的激活的BWP对不是缺省BWP对,终端设备根据第一消息的加扰标识启动或重启定时器,定时器是终端设备用于从激活的BWP对转换到缺省BWP对的定时器,或者,定时器是终端设备用于激活缺省BWP对并去激活激活的BWP对的定时器。
由此可见,在本申请实施例中,在确定是否启动或重启定时器时,是在接收到第一消息之后,需要进一步根据第一消息的加扰标识确定是否启动或重启定时器,而不是像现有技术中在直接接收到PDCCH之后,直接启动或重启定时器,从而解决了终端设备不能够正确地转换到缺省下行BWP,导致的无法降低终端的功耗的问题,进而降低了终端的功耗。
在一种可能的实现方式中,终端设备根据第一消息的加扰标识启动或重启定时器,包括:
在加扰标识不是随机接入无线网络临时标识RA-RNTI或临时小区无线网络临时标识TC-RNTI时,终端设备启动或重启定时器。
在一种可能的实现方式中,终端设备根据第一消息的加扰标识启动或重启定时器,包括:
在加扰标识为第一加扰标识时,终端设备启动或重启定时器;其中,第一加扰标识为小区无线网络临时标识C-RNTI、配置调度无线网络临时标识CS-RNTI、寻呼无线网络临时标识P-RNTI加扰及系统信息无线网络临时标识SI-RNTI中的任一种或多种的组合。
在一种可能的实现方式中,终端设备根据第一消息的加扰标识启动或重启定时器,包括:
在加扰标识为随机接入无线网络临时标识RA-RNTI,且终端设备执行的是非竞争的随机接入时,终端设备启动或重启定时器。
在一种可能的实现方式中,该定时器的处理方法还可以包括:
在加扰标识为RA-RNTI,且终端执行的是竞争的随机接入时,终端设备控制定时器保持原有状态。
在一种可能的实现方式中,定时器为终端设备的激活的下行BWP关联的定时器;或者,定时器为终端设备的激活的BWP对关联的定时器。
第二方面,本申请实施例还提供一种定时器的处理方法,该定时器的处理方法可以包括:
终端设备接收网络设备发送的第一消息,第一消息指示下行调度或上行调度,或者,第一消息用于指示带宽部分BWP转换;
终端设备根据第一消息的载波索引启动或重启定时器,定时器是终端设备用于从激活的下行BWP转换到缺省下行BWP的定时器,或者,定时器是终端设备用于激活缺省下行BWP并去激活激活的下行BWP的定时器,或者定时器是终端设备用于从激活的BWP对转换到缺省BWP对的定时器,或者,定时器是终端设备用于激活缺省BWP对并去激活激活的BWP对的定时器。
由此可见,在本申请实施例中,在确定是否启动或重启定时器时,是在接收到第一消息之后,需要进一步根据第一消息的载波标识确定是否启动或重启定时器,而不是像现有技术中在直接接收到PDCCH之后,直接启动或重启定时器,从而解决了终端设备不能够正确地转换到缺省下行BWP,导致的无法降低终端的功耗的问题,进而降低了终端的功耗。
在一种可能的实现方式中,若终端设备的激活的下行BWP不是缺省下行BWP,且终端设备的激活 的下行BWP为载波索引指示的载波或服务小区的下行BWP,或者,若终端设备的激活的BWP对不是缺省BWP对,且终端设备的激活的BWP对为载波索引指示的载波或服务小区的BWP对,定时器为载波或服务小区的定时器。
在一种可能的实现方式中,还包括:
若终端设备的激活的下行BWP不是缺省下行BWP,且终端设备的激活的下行BWP为接收第一消息的载波或服务小区的下行BWP,或者,若终端设备的激活的BWP对不是缺省BWP对,且终端设备的激活的BWP对为接收第一消息的载波或服务小区的BWP对,定时器还为接收第一消息的载波或服务小区的定时。
在一种可能的实现方式中,定时器为终端设备的激活的下行BWP关联的定时器;或者,定时器为终端设备在载波或服务小区的激活的下行BWP关联的定时器;或者,定时器为终端设备的激活的BWP对关联的定时器;或者,定时器为终端设备在载波或服务小区的激活的BWP对关联的定时器。
第三方面,本申请实施例还提供一种定时器的处理方法,该定时器的处理方法可以包括:
终端设备确定存在至少一个配置的资源;
若终端设备的激活的带宽部分BWP对不是缺省BWP对,终端设备根据存在的至少一个配置的资源启动或重启定时器,定时器是终端设备用于从激活的BWP对转换到缺省BWP对的定时器,或者,定时器是终端设备用于激活缺省BWP对并去激活激活的BWP对的定时器。
由此可见,在本申请实施例中,在半动态调度下,在确定存在至少一个配置的资源时,可以根据该存在的至少一个配置的资源确定是否启动或重启定时器,从而解决了终端设备不能够正确地转换到缺省下行BWP,导致的无法降低终端的功耗的问题,进而降低了终端的功耗。
在一种可能的实现方式中,配置的资源上有数据传输。
在一种可能的实现方式中,终端设备根据存在的至少一个配置的资源启动或重启定时器,包括:
配置的资源为下行资源或上行资源;
在确定存在至少一个配置的资源时,终端设备启动或重启定时器;或者,在配置的资源为下行资源,且下行资源上有下行数据传输时,终端设备启动或重启定时器;或者,在配置的资源为上行资源,且在上行资源上有上行数据传输时,终端设备启动或重启定时器。
在一种可能的实现方式中,定时器为终端设备的激活的BWP对关联的定时器。
此外,需要说明的是,当定时器与BWP关联时,该定时器的处理方法还可以为下述第四方面至第六方面任一方面所示的方法:
第四方面,本申请实施例还提供一种定时器的处理方法,可以包括:
终端设备接收网络设备发送的指示消息,所述指示消息指示终端设备激活至少一个次服务小区;
所述终端设备启动或重启所述次服务小区关联的定时器,所述定时器是所述终端设备用于从激活的下行带宽部分BWP转换到缺省下行BWP的定时器,或者,所述定时器是所述终端设备用于激活缺省下行BWP并去激活激活的下行BWP的定时器,或者所述定时器是所述终端设备用于从激活的BWP对转换到缺省BWP对的定时器,或者,所述定时器是所述终端设备用于激活缺省BWP对并去激活激活的BWP对的定时器。
在一种可能的实现方式中,所述次服务小区处于去激活状态。
在一种可能的实现方式中,在所述终端设备接收网络设备发送的指示消息之前,还可以包括:
所述终端设备接收所述网络设备发送的无线资源控制RRC消息,所述RRC消息包括指示信息,所述指示信息指示添加或修改所述至少一个次服务小区,所述RRC消息中还包括所述次服务小区的第一个下行BWP,所述第一个下行BWP为所述次服务小区激活时第一个激活的下行BWP,所述第一个下行 BWP不是缺省下行BWP,或者,所述RRC消息中还包括所述次服务小区的第一个BWP对,所述第一个BWP对为所述次服务小区激活时第一个激活的BWP对,所述第一个BWP对不是缺省下行BWP对。
在一种可能的实现方式中,所述定时器为所述第一个下行BWP关联的定时器,或者,所述次服务小区关联的定时器为述终端设备在次服务小区的第一个下行BWP关联的定时器;或者,所述定时器为所述第一个BWP对关联的定时器,或者,所述次服务小区关联的定时器为述终端设备在次服务小区的第一个BWP对关联的定时器,;
所述终端设备启动或重启所述次服务小区关联的定时器,包括:
所述终端设备启动或重启所述次服务小区的所述第一个下行BWP关联的定时器,或者,所述终端设备启动或重启所述次服务小区的所述第一个BWP对关联的定时器。
第五方面,本申请实施例还提供一种定时器的处理方法,可以包括:
终端设备接收网络设备发送的指示消息,所述指示消息指示所述终端设备去激活至少一个次服务小区,所述次服务小区关联的定时器处于运行状态,所述定时器是所述终端设备用于从激活的下行带宽部分BWP转换到缺省下行BWP的定时器,或者,所述定时器是所述终端设备用于激活缺省下行BWP并去激活激活的下行BWP的定时器,或者所述定时器是所述终端设备用于从激活的BWP对转换到缺省BWP对的定时器,或者,所述定时器是所述终端设备用于激活缺省BWP对并去激活激活的BWP对的定时器;
所述终端设备停止或重置所述次服务小区关联的定时器,或者,所述终端设备停止并重置所述次服务小区关联的定时器。
在一种可能的实现方式中,所述定时器为所述终端设备的激活的下行BWP关联的定时器,或者,所述次服务小区关联的定时器为述终端设备在次服务小区的激活的下行BWP关联的定时器;或者,所述定时器为所述终端设备的激活的BWP对关联的定时器,或者,所述次服务小区关联的定时器为述终端设备在次服务小区的激活的BWP对关联的定时器。第六方面,本申请实施例还提供一种定时器的处理方法,可以包括:
终端设备确定次服务小区的次服务小区去激活定时器超时,所述次服务小区关联的定时器处于运行状态,所述定时器是所述终端设备用于从激活的下行带宽部分BWP转换到缺省下行BWP的定时器,或者,所述定时器是所述终端设备用于激活缺省下行BWP并去激活激活的下行BWP的定时器,或者所述定时器是所述终端设备用于从激活的BWP对转换到缺省BWP对的定时器,或者,所述定时器是所述终端设备用于激活缺省BWP对并去激活激活的BWP对的定时器;
所述终端设备停止或重置所述次服务小区关联的定时器,或者,所述终端设备停止并重置所述次服务小区关联的定时器。
在一种可能的实现方式中,所述定时器为所述终端设备的激活的下行BWP关联的定时器,或者,所述次服务小区关联的定时器为述终端设备在次服务小区的激活的下行BWP关联的定时器;或者,所述定时器为所述终端设备的激活的BWP对关联的定时器,或者,所述次服务小区关联的定时器为述终端设备在次服务小区的激活的BWP对关联的定时器。
需要说明的是,在第五方面至第六方面任一项所示的定时器的处理方法中,次服务小区关联的定时器可以为在次服务小区的任一或所有的激活的BWP关联的定时器。
第七方面,本申请实施例还提供一种终端设备,该终端设备可以包括:
接收单元,用于接收网络设备发送的第一消息,第一消息指示下行调度或上行调度,或者,第一消息用于指示带宽部分BWP转换;
处理单元,用于若终端设备的激活的下行BWP不是缺省下行BWP,根据第一消息的加扰标识启动 或重启定时器,定时器是终端设备用于从激活的下行BWP转换到缺省下行BWP的定时器,或者,定时器是终端设备用于激活缺省下行BWP并去激活激活的下行BWP的定时器;
处理单元,还用于若终端设备的激活的BWP对不是缺省BWP对,根据第一消息的加扰标识启动或重启定时器,定时器是终端设备用于从激活的BWP对转换到缺省BWP对的定时器,或者,定时器是终端设备用于激活缺省BWP对并去激活激活的BWP对的定时器。
在一种可能的实现方式中,处理单元,具体用于在加扰标识不是随机接入无线网络临时标识RA-RNTI或临时小区无线网络临时标识TC-RNTI时,启动或重启定时器。
在一种可能的实现方式中,处理单元,具体用于在加扰标识为第一加扰标识时,启动或重启定时器;其中,第一加扰标识为小区无线网络临时标识C-RNTI、配置调度无线网络临时标识CS-RNTI、寻呼无线网络临时标识P-RNTI加扰及系统信息无线网络临时标识SI-RNTI中的任一种或多种的组合。
在一种可能的实现方式中,处理单元,具体用于在加扰标识为随机接入无线网络临时标识RA-RNTI,且终端设备执行的是非竞争的随机接入时,启动或重启定时器。
在一种可能的实现方式中,该定时器的处理方法还可以包括:
保持单元,用于在加扰标识为RA-RNTI,且终端执行的是竞争的随机接入时,控制定时器保持原有状态。
在一种可能的实现方式中,定时器为终端设备的激活的下行BWP关联的定时器;或者,定时器为终端设备的激活的BWP对关联的定时器。
第八方面,本申请实施例还提供一种终端设备,该终端设备可以包括:
接收单元,用于接收网络设备发送的第一消息,第一消息指示下行调度或上行调度,或者,第一消息用于指示带宽部分BWP转换;
处理单元,用于根据第一消息的载波索引启动或重启定时器,定时器是终端设备用于从激活的下行BWP转换到缺省下行BWP的定时器,或者,定时器是终端设备用于激活缺省下行BWP并去激活激活的下行BWP的定时器,或者定时器是终端设备用于从激活的BWP对转换到缺省BWP对的定时器,或者,定时器是终端设备用于激活缺省BWP对并去激活激活的BWP对的定时器。
在一种可能的实现方式中,若终端设备的激活的下行BWP不是缺省下行BWP,且终端设备的激活的下行BWP为载波索引指示的载波或服务小区的下行BWP,或者,若终端设备的激活的BWP对不是缺省BWP对,且终端设备的激活的BWP对为载波索引指示的载波或服务小区的BWP对,定时器为载波或服务小区的定时器。
在一种可能的实现方式中,还包括:
若终端设备的激活的下行BWP不是缺省下行BWP,且终端设备的激活的下行BWP为接收第一消息的载波或服务小区的下行BWP,或者,若终端设备的激活的BWP对不是缺省BWP对,且终端设备的激活的BWP对为接收第一消息的载波或服务小区的BWP对,定时器还为接收第一消息的载波或服务小区的定时。
在一种可能的实现方式中,定时器为终端设备的激活的下行BWP关联的定时器;或者,定时器为终端设备在载波或服务小区的激活的下行BWP关联的定时器;或者,定时器为终端设备的激活的BWP对关联的定时器;或者,定时器为终端设备在载波或服务小区的激活的BWP对关联的定时器。
第九方面,本申请实施例还提供一种终端设备,该终端设备可以包括:
确定单元,用于确定存在至少一个配置的资源;
处理单元,用于若终端设备的激活的带宽部分BWP对不是缺省BWP对,根据存在的至少一个配置的资源启动或重启定时器,定时器是终端设备用于从激活的BWP对转换到缺省BWP对的定时器,或者, 定时器是终端设备用于激活缺省BWP对并去激活激活的BWP对的定时器。
在一种可能的实现方式中,配置的资源上有数据传输。
在一种可能的实现方式中,配置的资源为下行资源或上行资源;
处理单元,具体用于在确定存在至少一个配置的资源时,启动或重启定时器;或者,在配置的资源为下行资源,且下行资源上有下行数据传输时,启动或重启定时器;或者,在配置的资源为上行资源,且在上行资源上有上行数据传输时,启动或重启定时器。
在一种可能的实现方式中,定时器为终端设备的激活的BWP对关联的定时器。
第十方面,本申请实施例还提供一种终端设备,该终端设备可以包括处理器及存储器;
其中,存储器,用于存储程序指令;
处理器,用于调用并执行存储器中存储的程序指令,执行上述第一方面至第三方面中任一项的定时器的处理方法。
第十方面,本申请实施例还提供一种终端设备,该终端设备还可以包括接收器和处理器;
接收器,用于接收网络设备发送的第一消息,第一消息指示下行调度或上行调度,或者,第一消息用于指示带宽部分BWP转换;
处理器,用于若终端设备的激活的下行BWP不是缺省下行BWP,根据第一消息的加扰标识启动或重启定时器,定时器是终端设备用于从激活的下行BWP转换到缺省下行BWP的定时器,或者,定时器是终端设备用于激活缺省下行BWP并去激活激活的下行BWP的定时器;
处理器,还用于若终端设备的激活的BWP对不是缺省BWP对,根据第一消息的加扰标识启动或重启定时器,定时器是终端设备用于从激活的BWP对转换到缺省BWP对的定时器,或者,定时器是终端设备用于激活缺省BWP对并去激活激活的BWP对的定时器。
在一种可能的实现方式中,处理器,具体用于在加扰标识不是随机接入无线网络临时标识RA-RNTI或临时小区无线网络临时标识TC-RNTI时,启动或重启定时器。
在一种可能的实现方式中,处理器,具体用于在加扰标识为第一加扰标识时,启动或重启定时器;其中,第一加扰标识为小区无线网络临时标识C-RNTI、配置调度无线网络临时标识CS-RNTI、寻呼无线网络临时标识P-RNTI加扰及系统信息无线网络临时标识SI-RNTI中的任一种或多种的组合。
在一种可能的实现方式中,处理器,具体用于在加扰标识为随机接入无线网络临时标识RA-RNTI,且终端设备执行的是非竞争的随机接入时,启动或重启定时器。
在一种可能的实现方式中,处理器,还用于在加扰标识为RA-RNTI,且终端执行的是竞争的随机接入时,控制定时器保持原有状态。
在一种可能的实现方式中,定时器为终端设备的激活的下行BWP关联的定时器;或者,定时器为终端设备的激活的BWP对关联的定时器。
第十一方面,本申请实施例还提供一种终端设备,该终端设备可以包括接收器和处理器;
接收器,用于接收网络设备发送的第一消息,第一消息指示下行调度或上行调度,或者,第一消息用于指示带宽部分BWP转换;
处理器,用于根据第一消息的载波索引启动或重启定时器,定时器是终端设备用于从激活的下行BWP转换到缺省下行BWP的定时器,或者,定时器是终端设备用于激活缺省下行BWP并去激活激活的下行BWP的定时器,或者定时器是终端设备用于从激活的BWP对转换到缺省BWP对的定时器,或者,定时器是终端设备用于激活缺省BWP对并去激活激活的BWP对的定时器。
在一种可能的实现方式中,若终端设备的激活的下行BWP不是缺省下行BWP,且终端设备的激活的下行BWP为载波索引指示的载波或服务小区的下行BWP,或者,若终端设备的激活的BWP对不是 缺省BWP对,且终端设备的激活的BWP对为载波索引指示的载波或服务小区的BWP对,定时器为载波或服务小区的定时器。
在一种可能的实现方式中,还包括:
若终端设备的激活的下行BWP不是缺省下行BWP,且终端设备的激活的下行BWP为接收第一消息的载波或服务小区的下行BWP,或者,若终端设备的激活的BWP对不是缺省BWP对,且终端设备的激活的BWP对为接收第一消息的载波或服务小区的BWP对,定时器还为接收第一消息的载波或服务小区的定时。
在一种可能的实现方式中,定时器为终端设备的激活的下行BWP关联的定时器;或者,定时器为终端设备在载波或服务小区的激活的下行BWP关联的定时器;或者,定时器为终端设备的激活的BWP对关联的定时器;或者,定时器为终端设备在载波或服务小区的激活的BWP对关联的定时器。
第十二方面,本申请实施例还提供一种终端设备,该终端设备可以包括处理器;
处理器,用于确定存在至少一个配置的资源;
处理器,用于若终端设备的激活的带宽部分BWP对不是缺省BWP对,根据存在的至少一个配置的资源启动或重启定时器,定时器是终端设备用于从激活的BWP对转换到缺省BWP对的定时器,或者,定时器是终端设备用于激活缺省BWP对并去激活激活的BWP对的定时器。
在一种可能的实现方式中,配置的资源上有数据传输。
在一种可能的实现方式中,配置的资源为下行资源或上行资源;
处理器,具体用于在确定存在至少一个配置的资源时,启动或重启定时器;或者,在配置的资源为下行资源,且下行资源上有下行数据传输时,启动或重启定时器;或者,在配置的资源为上行资源,且在上行资源上有上行数据传输时,启动或重启定时器。
在一种可能的实现方式中,定时器为终端设备的激活的BWP对关联的定时器。
第十三方面,本申请实施例还提供一种终端设备,该终端设备可以包括处理器及存储器;
其中,所述存储器,用于存储程序指令;
所述处理器,用于调用并执行所述存储器中存储的程序指令,执行上述第一方面至第三方面中任一项的定时器的处理方法。
第十四方面,本申请实施例还提供一种计算机可读存储介质,
计算机可读存储介质上存储有计算机程序,在计算机程序被处理器执行时,执行上述第一方面至第三方面中任一项的定时器的处理方法。
第十五方面,本申请实施例还提供一种芯片,芯片上存储有计算机程序,在计算机程序被处理器执行时,执行上述第一方面至第三方面中任一项的定时器的处理方法。
本申请实施例提供的定时器的处理方法和终端设备,在确定是否启动或重启定时器时,终端设备通过接收网络设备发送的第一消息;若终端设备的激活的下行带宽部分BWP不是缺省下行BWP,终端设备根据第一消息的加扰标识启动或重启定时器,定时器是终端设备用于从激活的下行BWP转换到缺省下行BWP的定时器,或者,定时器是终端设备用于激活缺省下行BWP并去激活激活的下行BWP的定时器;若终端设备的激活的BWP对不是缺省BWP对,终端设备根据第一消息的加扰标识启动或重启定时器,定时器是终端设备用于从激活的BWP对转换到缺省BWP对的定时器,或者,定时器是终端设备用于激活缺省BWP对并去激活激活的BWP对的定时器从而解决了终端设备不能够正确地转换到缺省下行BWP,导致的无法降低终端的功耗的问题,进而降低了终端的功耗。
附图说明
图1为本申请实施例提供的一种应用场景示意图;
图2为本申请实施例提供的一种定时器的处理方法的示意图;
图3为本申请实施例提供的另一种定时器的处理方法的示意图;
图4为本申请实施例提供的另一种定时器的处理方法的示意图;
图5为本申请实施例提供的另一种定时器的处理方法的示意图;
图6为本申请实施例提供的另一种定时器的处理方法的示意图;
图7为本申请实施例提供的另一种定时器的处理方法的示意图;
图8为本申请实施例提供的一种终端设备的结构示意图;
图9为本申请实施例提供的另一种终端设备的结构示意图;
图10为本申请实施例提供的另一种终端设备的结构示意图;
图11为本申请实施例提供的一种终端设备的结构示意图;
图12为本发明实施例提供的另一种终端设备的结构示意图;
图13为本申请实施例提供的另一种终端设备的结构示意图;
图14为本申请实施例提供的另一种终端设备的结构示意图。
具体实施方式
本申请实施例应用于5G通信系统或未来可能出现的其他系统,以下对本申请中的部分用语进行解释说明,以便于本领域技术人员理解。需要说明的是,当本申请实施例的方案应用于5G系统或未来可能出现的其他系统时,网络设备和终端的名称可能发生变化,但这并不影响本申请实施例方案的实施。
图1为本申请实施例提供的一种应用场景示意图。如图1所示的组网架构,主要包括网络设备10和终端设备20;终端设备可以与网络设备进行通信。在本申请中,网络设备可以为一个终端设备同时配置至少一个下行BWP和至少一个上行BWP,其中,在paired spectrum场景下,至少一个下行BWP中会包括一个缺省下行BWP;在unpaired spectrum场景下,至少一个下行BWP中会包括一个缺省下行BWP,至少一个上行BWP会包括一个缺省上行BWP,该缺省下行BWP和该缺省上行BWP配对成一个缺省BWP对。缺省下行BWP所对应的下行带宽较窄,进而在终端设备在缺省下行BWP上传输数据的时候,终端设备只需要在窄带上监听下行控制信息,只需要在较小的搜索空间中进行盲检测,进而可以减少终端设备的功耗。
其中,1)终端设备,又称为终端、用户设备,是一种向用户提供语音和/或数据连通性的设备,例如,具有无线连接功能的手持式设备、车载设备等。常见的终端设备例如包括:手机、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,其中,可穿戴设备例如包括:智能手表、智能手环、计步器等。
2)网络设备,又称为无线接入网(Radio Access Network,RAN)设备是一种将终端设备接入到无线网络的设备,其包括各种通信制式中的网络设备,例如包括但不限于:基站、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)、网络设备控制器(Base Station Controller,BSC)、网络设备收发台(Base Transceiver Station,BTS)、家庭网络设备(例如,Home evolved NodeB,或Home Node B,HNB)、基带单元(BaseBand Unit,BBU)等。
3)带宽部分(band width part,BWP),当一个小区的带宽很大,终端设备可以只在该小区的部分带宽上工作,该小区的每一个部分带宽称为一个BWP。
4)网络设备,包括了各类频率制式的网络设备,例如包括但不限于:低频网络设备、高频网络设备。
5)“多个”是指两个或两个以上,其它量词与之类似。“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。
现有技术中,在启动BWP静止定时器时,是根据终端接收到的PDCCH确定的,即只要终端接收到该PDCCH指示下行调度或者指示转换到一个不是缺省BWP,则启动或重启BWP静止定时器,但是,现有技术中在启动或重启定时器时存在错误或遗漏,使得终端不能正确地转换到缺省下行BWP,从而无法降低终端的功耗。为了解决现有现有技术中存在的问题,本申请实施例提供了一种定时器的处理方法,终端设备在接收到网络设备发送的第一消息之后,不是直接启动或重启定时器,而且需要判断第一消息的加扰标识或第一消息的载波索引进一步确定是否启动或重启定时器,此外,本申请实施例还提供了非动态调度场景下,可以根据存在的至少一个配置的资源启动或重启定时器,从而解决现有技术中终端设备不能够正确地转换到缺省下行BWP,导致无法降低终端的功耗的问题。
需要说明的是,在通过上述三种方式启动或重启定时器时,该定时器可以是与服务小区关联的定时器,也可以是与BWP关联的定时器。在5G NR的第一版本中,在第一个带宽的载波上,一个终端设备在一个服务小区上的任意一个时刻,有且只有一个激活的下行BWP或上行BWP,因此,有且只有一个有效运行的定时器,此时,定时器无论是与服务小区关联还是与BWP关联,该定时器均控制唯一的一个BWP。在5G的未来版本中,在第一个带宽的载波上,一个终端设备在一个服务小区上的任意一个时刻,可以有至少一个激活的下行BWP或至少一个上行BWP时,此时,若定时器与服务小区关联,则该一个定时器需要控制多个BWP,相反的,若定时器与BWP关联,则会存在多个定时器,且每一个定时器均控制对应的一个BWP。下面,将通过具体实施例,分别描述在不同的关联场景下,即定时器与服务小区关联或定时器与BWP关联时,如何启动或重启定时器。需要说明的是,若出现BWP一词,则在paired spectrum场景BWP可以理解为下行BWP,在unpaired spectrum场景BWP可以理解为BWP对。
在第一种关联场景下,当定时器与服务小区关联时,在启动或重启定时器时,可以包括多种可能的实现方式,下面,将具体描述在该多种可能的实现方式中,如何启动或重启定时器。
在一种可能的实现方式中,终端设备可以根据第一消息的加扰标识确定是否启动或重启定时器,请参见图2所示,图2为本申请实施例提供的一种定时器的处理方法的示意图,该定时器的处理方法可以包括:
S201、终端设备接收网络设备发送的第一消息。
其中,第一消息指示下行调度或上行调度,或者,第一消息指示带宽部分BWP转换。
需要说明的是,该第一消息可以为PDCCH上承载的消息,例如下行控制信息,例如接收第一消息可以理解为接收PDCCH,或接收下行控制信息,或接收承载在PDCCH上的下行控制信息,或接收通过PDCCH发送的下行控制信息。在paired spectrum场景下,第一消息可以指示下行调度,当第一消息指示下行调度时,需要进一步判断是否启动或重启定时器;第一消息也可以指示上行调度,当第一消息指示上行调度时,则不启动或重启定时器;当然,第一消息也可以指示BWP转换且转换到的下行BWP不是缺省下行BWP。在unpaired spectrum场景下,由于上行BWP和下行BWP是配对出现,即当转换BWP时会同时转换上行和下行这一对BWP,缺省BWP即可认为同时包括了上行和下行一对BWP,此时第一消息指示下行调度或上行调度(uplink grant),或第一消息指示BWP转换且转换到的BWP对不是缺省BWP对。
基于paired spectrum场景与unpaired spectrum场景的不同,则根据第一消息的加扰标识启动或重启定时器的方法也不同,分别对应S202和S203。
S202、若终端设备的激活的下行BWP不是缺省下行BWP,终端设备根据第一消息的加扰标识启动 或重启定时器。
其中,定时器是终端设备用于从激活的下行BWP转换到缺省下行BWP的定时器,或者,定时器是终端设备用于激活缺省下行BWP并去激活激活的下行BWP的定时器。在paired spectrum场景下,若第一消息指示下行调度且不指示BWP转换,可以认为该终端设备的激活的下行BWP为接收第一消息的下行BWP;若第一消息指示带宽部分BWP转换,可以认为该终端设备的激活的下行BWP转换到的下行BWP。或者,可以认为该终端设备的激活的下行BWP为第一消息指示的BWP,如下行控制信息中指示的激活的下行BWP。
需要说明的是,此处第一消息的加扰标识为用于加扰第一消息的循环冗余校验码(Cyclic Redundancy Check,CRC)的无线网络临时标识。示例的,当第一消息为下行控制信息时,该加扰标识为加扰该下行控制信息的循环冗余校验码的无线网络临时标识。加扰第一消息可以理解为加扰第一消息的循环冗余校验码。
在S202所示的方案中,在paired spectrum场景下,终端设备接收到指示下行调度,或指示BWP转换且转换到的下行BWP不是缺省下行BWP的第一消息之后,若此时终端设备的激活的下行BWP不是缺省下行BWP,则可以根据该第一消息的加扰标识启动或重启定时器,且该定时器是终端设备用于从激活的下行BWP转换到缺省下行BWP的定时器,或者,定时器是终端设备用于激活缺省下行BWP并去激活激活的下行BWP的定时器,从而避免了现有技术中在直接接收到PDCCH之后,直接启动或重启定时器,解决了终端设备不能够正确地转换到缺省下行BWP,导致的无法降低终端的功耗的问题,进而降低了终端的功耗。
S203、若终端设备的激活的BWP对不是缺省BWP对,终端设备根据第一消息的加扰标识启动或重启定时器。
其中,定时器是终端设备用于从激活的BWP对转换到缺省BWP对的定时器,或者,定时器是终端设备用于激活缺省BWP对并去激活激活的BWP对的定时器。
在unpaired spectrum场景下,若第一消息指示下行调度或上行调度且不指示BWP转换,可以认为该终端设备的激活的BWP对为接收第一消息的下行BWP对应或所属的BWP对;若第一消息指示带宽部分BWP转换,可以认为该终端设备的激活的BWP对为转换到的BWP对。或者,可以认为该终端设备的激活的BWP对为第一消息指示的BWP对,如下行控制信息中指示的激活的BWP对;或者,可以认为该终端设备的激活的BWP对为第一消息指示的下行BWP对应或所属的BWP对,如下行控制信息中指示的下行BWP对应或所属的激活的BWP对。
在S203所示的方案中,在unpaired spectrum场景下,终端设备接收到指示上行调度或下行调度,或指示BWP转换且转换到的BWP对不是缺省BWP对的第一消息之后,若此时终端设备的激活的BWP对不是缺省BWP对,则可以根据该第一消息的加扰标识启动或重启定时器,且该定时器是终端设备用于从激活的BWP对转换到缺省BWP对的定时器,或者,定时器是终端设备用于激活缺省BWP对并去激活激活的BWP对的定时器,从而避免了现有技术中在直接接收到PDCCH之后,直接启动或重启定时器,解决了终端设备不能够正确地转换到缺省BWP对,导致的无法降低终端的功耗的问题,进而降低了终端的功耗。
需要说明的是,在一次调度过程中,执行上述S201之后,只执行S202和S203中的任一个,即S202和S203不同时执行。
在上述S202或S203中,若终端设备的激活的BWP不同,则根据第一消息的加扰标识启动或重启的定时器也会不同,但这两种方式下启动或重启定时器的控制条件相同,即S202和S203中终端设备根据第一消息的加扰标识启动或重启定时器的控制条件相同,该终端设备根据第一消息的加扰标识启动或 重启定时器可以包括以下可能的方式:
方式1,若在加扰标识不是随机接入无线网络临时标识RA-RNTI或临时小区无线网络临时标识TC-RNTI时,终端设备启动或重启定时器。
需要说明的是,对于RA-RNTI,在触发随机接入过程是需要停止定时器,即在随机介入过程中不希望定时器处于运行状态,从而避免在随机接入过程中出现定时器超时的情况。RA-RNTI加扰的第一消息调度了随机接入响应(Random Access Response,RAR),即随机接入过程中的消息2。在竞争的随机接入过程中,接收到RAR并不意味着竞争解决成功,即有可能出现随机接入过程失败,若当接收到RA-RNTI加扰的第一消息就启动定时器可能导致在随机接入过程中出现定时器超时的情况、或者是随机接入不成功定时器误处于运行状态的情况。
需要说明的是,对于TC-RNTI,只会出现在终端设备是空闲(idle)态且进行竞争的随机接入过程,此时空闲态的终端设备工作在初始BWP上。TC-RNTI加扰的PDCCH调度随机接入过程中的消息,而此时,空闲态的用户设备还没有接收到基站的配置消息,即还不存在缺省BWP的概念,因此,TC-RNTI与定时器的启动或重启无关。
在方式1中,终端设备在接收到第一消息之后,对加扰该第一消息的加扰标识进行判断,若加扰标识不是RA-RNTI或者TC-RNTI,则说明终端可以启动或重启定时器,此时终端设备根据该加扰标识启动或重启定时器,从而避免了随机接入过程中出现定时器超时的情况,或随机接入不成功时定时器误处于运行状态的情况,解决了终端设备不能够正确地转换到缺省下行BWP,导致的无法降低终端的功耗的问题,进而降低了终端的功耗。
上述方式1介绍了在确定第一消息的加扰标识不是RA-RNTI时,直接启动或重启定时器,相反的,若第一消息的加扰标识RA-RNTI时,需要进一步判断终端设备执行的随机接入的方式,从而确定是否启动或重启定时器,即下述方式2:
方式2:在加扰标识为随机接入无线网络临时标识RA-RNTI,且终端设备执行的是非竞争的随机接入时,终端设备启动或重启定时器;在加扰标识为RA-RNTI,且终端执行的是竞争的随机接入时,终端设备控制定时器保持原有状态。
在方式2中,由于终端设备在竞争的随机接入过程中,接收到随机接入响应并不意味着竞争解决成功,即有可能出现随机接入过程失败,若当接收到RA-RNTI加扰的第一消息就启动定时器,可能导致在随机接入过程中出现定时器超时的情况、或者是随机接入不成功定时器误处于运行状态的情况,因此,在确定第一消息的加扰标识为RA-RNTI时,且终端执行的是竞争的随机接入时,终端设备不启动或重启定时器,即定时器保持原有状态;相反的,终端设备在非竞争的随机接入过程中,接收到随机接入响应意味着竞争解决成功,因此,在确定第一消息的加扰标识为RA-RNTI时,且终端执行的是非竞争的随机接入时,终端设备直接控制启动或重启定时器,或者,等第一次动态接收到C-RNTI加扰的第一消息后再开启或重启定时器,从而避免了随机接入过程中出现定时器超时的情况,或随机接入不成功时定时器误处于运行状态的情况,解决了终端设备不能够正确地转换到缺省下行BWP,导致的无法降低终端的功耗的问题,进而降低了终端的功耗。
方式3:在加扰标识为第一加扰标识时,终端设备启动或重启定时器。
其中,第一加扰标识为小区无线网络临时标识C-RNTI、配置调度无线网络临时标识CS-RNTI、寻呼无线网络临时标识P-RNTI加扰及系统信息无线网络临时标识SI-RNTI中的任一种或多种的组合。
需要说明的是,对于第一加扰标识,可以为上述四种中的任一种或中上述四种中任意多种的组合,即可以在上述四种无线网络临时标识中选择任意一种无线网络临时标识加扰第一消息,也可以在上述四种无线网络临时标识中选择任意两种或三种无线网络临时标识加扰第一消息,当然,也可以同时采用上 述四种无线网络临时标识加扰第一消息。
同样的,在方式3中,终端设备在接收到第一消息之后,对加扰该第一消息的加扰标识进行判断,若加扰标识为第一加扰标识,则说明终端可以启动或重启定时器,此时终端设备根据该加扰标识启动或重启定时器,从而解决了终端设备不能够正确地转换到缺省下行BWP,导致的无法降低终端的功耗的问题,进而降低了终端的功耗。
本发明实施例提供的定时器的处理方法,在确定是否启动或重启定时器时,终端设备通过接收网络设备发送的第一消息;若终端设备的激活的下行带宽部分BWP不是缺省下行BWP,终端设备根据第一消息的加扰标识启动或重启定时器,定时器是终端设备用于从激活的下行BWP转换到缺省下行BWP的定时器,或者,定时器是终端设备用于激活缺省下行BWP并去激活激活的下行BWP的定时器;若终端设备的激活的BWP对不是缺省BWP对,终端设备根据第一消息的加扰标识启动或重启定时器,定时器是终端设备用于从激活的BWP对转换到缺省BWP对的定时器,或者,定时器是终端设备用于激活缺省BWP对并去激活激活的BWP对的定时器从而解决了终端设备不能够正确地转换到缺省下行BWP,导致的无法降低终端的功耗的问题,进而降低了终端的功耗。
在上述图2所示的实施例中,详细描述了终端设备如何根据第一消息的加扰标识确定是否启动或重启定时器的方案,下面,将详细描述在在另一种可能的实现方式中,终端设备可以根据第一消息的载波索引确定是否启动或重启定时器,示例的,该定时器的处理方法可以适用于聚合载波的场景,请参见图3所示,图3为本发明实施例提供的另一种定时器的处理方法的示意图,该定时器的处理方法可以包括:
S301、终端设备接收网络设备发送的第一消息。
其中,第一消息指示下行调度或上行调度,或者,第一消息用于指示带宽部分BWP转换。
同样需要说明的是,该第一消息可以为PDCCH上承载的消息,例如,下行控制信息,接收第一消息可以理解为接收PDCCH,或接收下行控制信息,或接收承载在PDCCH上的下行控制信息,或接收通过PDCCH发送的下行控制信息。在paired spectrum场景下,第一消息指示下行调度,或第一消息指示BWP转换且转换到的下行BWP不是缺省下行BWP。在unpaired spectrum场景,由于上行BWP和下行BWP是配对出现,即当转换BWP时会同时转换上行和下行这一对BWP,缺省BWP即可认为同时包括了上行和下行一对BWP,此时第一消息指示下行调度或上行调度(uplink grant),或第一消息指示BWP转换且转换到的BWP对不是缺省BWP对。
S302、终端设备根据第一消息的载波索引启动或重启定时器。
其中,定时器是终端设备用于从激活的下行BWP转换到缺省下行BWP的定时器,或者,定时器是终端设备用于激活缺省下行BWP并去激活激活的下行BWP的定时器,或者,定时器是终端设备用于从激活的BWP对转换到缺省BWP对的定时器,或者,定时器是终端设备用于激活缺省BWP对并去激活激活的BWP对的定时器。
需要说明的是,此处第一消息的载波索引可以理解为第一消息中的载波索引,可以理解为第一消息所指示的载波索引,或可以理解为第一消息所携带的载波索引,当然,也可以理解为第一消息所承载的载波索引。
基于paired spectrum场景与unpaired spectrum场景的不同,则根据第一消息的载波索引启动或重启的定时器也不同,具体描述如下:
在一种场景下,即paired spectrum场景下,若终端设备的激活的下行BWP不是缺省下行BWP,且终端设备的激活的下行BWP为载波索引指示的载波或服务小区的下行BWP,定时器为载波或服务小区的定时器。
其中,定时器是终端设备用于从激活的下行BWP转换到缺省下行BWP的定时器,或者,定时器是 终端设备用于激活缺省下行BWP并去激活激活的下行BWP的定时器。
在paired spectrum场景下,若第一消息指示下行调度且不指示BWP转换,可以认为该终端设备的激活的下行BWP为接收第一消息的下行BWP;若第一消息指示带宽部分BWP转换,可以认为该终端设备的激活的下行BWP为转换到的下行BWP。或者,可以认为该终端设备的激活的下行BWP为第一消息指示的BWP,如下行控制信息中指示的激活的下行BWP。
在paired spectrum场景下,若终端设备的激活的下行带宽部分BWP不是缺省下行BWP,且终端设备的激活的下行BWP为载波索引指示的载波或服务小区的下行BWP,或者,终端设备的激活的下行BWP为发生数据传输的载波或服务小区的下行BWP,定时器为载波索引指示的载波或服务小区的定时器。例如,载波聚合场景中的跨载波调度,载波索引指示的载波或服务小区与接收第一消息的载波或服务小区不是同一个载波或服务小区,终端设备在载波1或服务小区1接收第一消息,第一消息的载波索引指示的载波或服务小区为载波2或服务小区2,若载波索引指示的载波或服务小区的下行BWP不是缺省下行BWP,则该定时器为载波索引指示的载波或服务小区的定时器,即为载波2或服务小区2的定时器。
可选的,进一步地,若终端设备的激活的下行BWP不是缺省下行BWP,且终端设备的激活的下行BWP为接收第一消息的载波或服务小区的下行BWP,定时器还为接收第一消息的载波或服务小区的定时器。例如,载波聚合场景中的跨载波调度,载波索引指示的载波或服务小区与接收第一消息的载波或服务小区不是同一个载波或服务小区,终端设备在载波1或服务小区1接收第一消息,第一消息的载波索引指示的载波或服务小区为载波2或服务小区2,若载波索引指示的载波或服务小区的下行BWP不是缺省下行BWP,则该定时器为载波索引指示的载波或服务小区的定时器,即为载波2或服务小区2的定时器;若接收第一消息的载波或服务小区的下行BWP不是缺省下行BWP,该定时器还为接收第一消息的载波或服务小区的定时器,即为载波1或服务小区1的定时器。也就是说,在上述条件满足的情况下,启动或重启的定时器包括载波索引指示的载波或服务小区的定时器和接收第一消息的载波或服务小区的定时器,从而解决了终端设备不能够正确地转换到缺省下行BWP,导致的无法降低终端的功耗的问题,进而降低了终端的功耗。
在另一种场景下,即unpaired spectrum场景下,若终端设备的激活的BWP对不是缺省BWP对,且终端设备的激活的BWP对为载波索引指示的载波或服务小区的BWP对,定时器还为载波或服务小区的定时器。
其中,定时器是终端设备用于从激活的BWP对转换到缺省BWP对的定时器,或者,定时器是终端设备用于激活缺省BWP对并去激活激活的BWP对的定时器。
在unpaired spectrum场景下,若第一消息指示下行调度或上行调度且不指示BWP转换,可以认为该终端设备的激活的BWP对为接收第一消息的下行BWP对应或所属的BWP对;若第一消息指示带宽部分BWP转换,可以认为该终端设备的激活的BWP对为转换到的BWP对。或者,可以认为该终端设备的激活的BWP对为第一消息指示的BWP对,如下行控制信息中指示的激活的BWP对;或者,可以认为该终端设备的激活的BWP对为第一消息指示的下行BWP对应或所属的BWP对,如下行控制信息中指示的下行BWP对应或所属的激活的BWP对。
在unpaired spectrum场景下,若终端设备的激活的带宽部分BWP对不是缺省BWP对,且终端设备的激活的BWP对为载波索引指示的载波或服务小区的BWP对,或者,终端设备的激活的BWP对为发生数据传输的载波或服务小区的BWP对,定时器为载波索引指示的载波或服务小区的定时器。例如,载波聚合场景中的跨载波调度,载波索引指示的载波或服务小区与接收第一消息的载波或服务小区不是同一个载波或服务小区,终端设备在载波1或服务小区1接收第一消息,第一消息的载波索引指示的载 波或服务小区为载波2或服务小区2,若载波索引指示的载波或服务小区的BWP对不是缺省BWP对,则该定时器为载波索引指示的载波或服务小区的定时器,即为载波2或服务小区2的定时器。
可选的,进一步地,若终端设备的激活的BWP对不是缺省BWP对,且终端设备的激活的BWP对为接收第一消息的载波或服务小区的BWP对,定时器还为接收第一消息的载波或服务小区的定时器。例如,载波聚合场景中的跨载波调度,载波索引指示的载波或服务小区与接收第一消息的载波或服务小区不是同一个载波或服务小区,终端设备在载波1或服务小区1接收第一消息,第一消息的载波索引指示的载波或服务小区为载波2或服务小区2,若载波索引指示的载波或服务小区的BWP对不是缺省BWP对,则该定时器为载波索引指示的载波或服务小区的定时器,即为载波2或服务小区2的定时器;若接收第一消息的载波或服务小区的BWP对不是缺省BWP对,该定时器还为接收第一消息的载波或服务小区的定时器,即为载波1或服务小区1的定时器。也就是说,在上述条件满足的情况下,启动或重启的定时器包括载波索引指示的载波或服务小区的定时器和接收第一消息的载波或服务小区的定时器,从而解决了终端设备不能够正确地转换到缺省下行BWP,导致的无法降低终端的功耗的问题,进而降低了终端的功耗。
本发明实施例提供的一种定时器的处理方法,在确定是否启动或重启定时器时,终端设备接收网络设备发送的第一消息,终端设备根据第一消息的载波索引启动或重启定时器,定时器是终端设备用于从激活的下行BWP转换到缺省下行BWP的定时器,或者,定时器是终端设备用于激活缺省下行BWP并去激活激活的下行BWP的定时器,或者,定时器是终端设备用于从激活的BWP对转换到缺省BWP对的定时器,或者,定时器是终端设备用于激活缺省BWP对并去激活激活的BWP对的定时器,从而解决了终端设备不能够正确地转换到缺省下行BWP,导致的无法降低终端的功耗的问题,进而降低了终端的功耗。
在上述图3所示的实施例中,详细描述了终端设备如何根据第一消息的载波索引确定是否启动或重启定时器的方案,此外,由于现有技术中只有接收到PDCCH才会启动或重启定时器,所以非动态调度过程中并没有重启定时器的条件,可能导致终端设备在非动态调度过程中回退到缺省BWP,从而影响终端设备当前的数据传输。因此,在本发明实施例中,增加了在非动态调度过程中如何启动或重启定时器,请参见图4所示,图4为本发明实施例提供的另一种定时器的处理方法的示意图,该定时器的处理方法可以包括:
S401、终端设备确定存在至少一个配置的资源。
同样需要说明的是,在paired spectrum场景下,终端设备的激活的下行BWP不是缺省下行BWP,在unpaired spectrum场景下,由于上行BWP和下行BWP是配对出现,即当转换BWP时会同时转换上行和下行这一对BWP,缺省BWP即可认为同时包括了上行和下行一对BWP,此时终端设备的激活的BWP对不是缺省的BWP对。
需要说明的是,此处存在至少一个配置的资源可以理解有至少一个配置的资源,也可以理解为出现至少一个配置的资源,当然,也可以理解为发生至少一个配置的资源等。
由于存在不同的场景,因此,终端设备根据存在的至少一个配置的资源启动或重启定时器的方法也不同,分别对应S402和S403。
S402、若终端设备的激活的下行BWP不是缺省下行BWP,终端设备根据存在的至少一个配置的资源启动或重启定时器。
其中,定时器是终端设备用于从激活的下行BWP转换到缺省下行BWP的定时器,或者,定时器是终端设备用于激活缺省下行BWP并去激活激活的下行BWP的定时器。
在S402所示的方案中,在paired spectrum场景下,若终端设备的激活的下行BWP不是缺省下行 BWP,配置的资源为下行资源,则可以根据存在的至少一个配置的资源启动或重启定时器。
可选的,在S402中终端设备根据存在的至少一个配置的资源启动或重启定时器可以包括以下可能的方式:
方式1,终端设备在确定存在至少一个配置的资源时,终端设备启动或重启定时器。
在方式1中,例如在非动态调度下,以下行半静态调度(Semi-Persistent Scheduling,SPS)为例,终端设备确定存在至少一个配置的下行资源时,即存在至少一个配置的下行分配(downlink assignment)时,终端设备启动或重启定时器,且该定时器是终端设备用于从激活的下行BWP转换到缺省下行BWP的定时器,或者,定时器是终端设备用于激活缺省下行BWP并去激活激活的下行BWP的定时器,从而避免了现有技术中只有接收到PDCCH才会启动或重启定时器,可能导致终端设备在非动态调度过程中回退到缺省BWP的问题,避免了对终端设备当前数据传输的影响。需要说明的是,该至少一个配置的资源为终端设备的激活的下行BWP上的至少一个配置的资源。
上述方式1介绍了在确定存在至少一个配置的资源时,直接启动或重启定时器,当然,还可以进一步判断该配置的资源上是否有数据传输,从而确定是否启动或重启定时器,即下述方式2:
方式2,终端设备在确定配置的资源上有数据传输时,终端设备启动或重启定时器。
在方式2中,终端设备不是在确定存在至少一个配置的资源之后就启动或重启定时器,而是进一步判断该配置的资源上是否有数据传输。例如在非动态调度下,以下行半静态调度(Semi-Persistent Scheduling,SPS)为例,终端设备确定在至少一个配置的下行资源上有下行数据传输,即在至少一个配置的下行分配(downlink assignment)上有下行数据传输时,则终端设备启动或重启定时器,且该定时器是终端设备用于从激活的下行BWP转换到缺省下行BWP的定时器,或者,定时器是终端设备用于激活缺省下行BWP并去激活激活的下行BWP的定时器,从而避免了现有技术中只有接收到PDCCH才会启动或重启定时器,可能导致终端设备在非动态调度过程中回退到缺省BWP的问题,避免了对终端设备当前数据传输的影响。需要说明的是,该数据传输为终端设备的激活的下行BWP上的数据传输。
S403、若终端设备的激活的BWP对不是缺省BWP对,终端设备根据存在的至少一个配置的资源启动或重启定时器。
其中,定时器是终端设备用于从激活的BWP对转换到缺省BWP对的定时器,或者,定时器是终端设备用于激活缺省BWP对并去激活激活的BWP对的定时器。
在S403所示的方案中,在unpaired spectrum场景下,若终端设备的激活的BWP对不是缺省BWP对,配置的资源为下行资源或上行资源,则可以根据存在的至少一个配置的资源启动或重启定时器。
可选的,在S403中终端设备根据存在的至少一个配置的资源启动或重启定时器可以包括以下可能的方式:
方式1,终端设备在确定存在至少一个配置的资源时,终端设备启动或重启定时器。
在方式1中,例如在非动态调度下,以下行半静态调度(Semi-Persistent Scheduling,SPS)、免许可调度(Grant Free,GF)、上行半静态调度为例,其中免许可调度(Grant Free,GF)又可称为配置的许可类型1(configured grant Type 1),上行半静态调度又可称为配置的许可类型2(configured grant Type 2),终端设备确定存在至少一个配置的下行资源或配置的上行资源时,即存在至少一个配置的下行分配(downlink assignment)时,或存在至少一个配置的上行许可(uplink grant)时,终端设备启动或重启定时器,且该定时器是终端设备用于从激活的下行BWP转换到缺省下行BWP的定时器,或者,定时器是终端设备用于激活缺省BWP对并去激活激活的BWP对的定时器,从而避免了现有技术中只有接收到PDCCH才会启动或重启定时器,可能导致终端设备在非动态调度过程中回退到缺省BWP的问题,避免了对终端设备当前数据传输的影响。需要说明的是,该至少一个配置的资源为终端设备的激活的 BWP对上的至少一个配置的资源。
上述方式1介绍了在确定存在至少一个配置的资源时,直接启动或重启定时器,当然,还可以进一步判断该配置的资源上是否有数据传输,从而确定是否启动或重启定时器,即下述方式2:
方式2,终端设备在确定配置的资源上有数据传输时,终端设备启动或重启定时器。
在方式2中,终端设备不是在确定存在至少一个配置的资源之后就启动或重启定时器,而是进一步判断该配置的资源上是否有数据传输。例如在非动态调度下,以下行半静态调度(Semi-Persistent Scheduling,SPS)、免许可调度(Grant Free,GF)、上行半静态调度为例,其中免许可调度(Grant Free,GF)又可称为配置的许可类型1(configured grant Type 1),上行半静态调度又可称为配置的许可类型2(configured grant Type 2)。终端设备确定在至少一个配置的下行资源上有下行数据传输,即在至少一个配置的下行分配(downlink assignment)上有下行数据传输时,终端设备启动或重启定时器,或者,终端设备确定在至少一个配置的上行资源上有上行数据传输,即在至少一个配置的上行许可(uplink grant)上有上行数据传输时,终端设备启动或重启定时器,且该定时器是终端设备用于从激活的BWP对转换到缺省BWP对的定时器,或者,定时器是终端设备用于激活缺省下行BWP并去激活激活的下行BWP的定时器,从而避免了现有技术中只有接收到PDCCH才会启动或重启定时器,可能导致终端设备在非动态调度过程中回退到缺省BWP的问题,避免了对终端设备当前数据传输的影响。需要说明的是,该数据传输为终端设备的激活的BWP对上的数据传输。
需要说明的是,在一次调度过程中,执行上述S401之后,只执行S402和S403中的任一个,即S402和S403不同时执行。
本发明实施例提供的定时器的处理方法,在确定是否启动或重启定时器时,终端设备确定存在至少一个配置的资源或者确定存在至少一个配置的资源上有数据传输;若终端设备的激活的下行BWP不是缺省下行BWP,终端设备根据存在的至少一个配置的资源启动或重启定时器,或者,终端设备根据至少一个配置的资源上有数据传输启动或重启定时器,定时器是终端设备用于从激活的下行BWP转换到缺省下行BWP的定时器,或者,定时器是终端设备用于激活缺省下行BWP并去激活激活的下行BWP的定时器;若终端设备的激活的BWP对不是缺省BWP对,终端设备根据存在的至少一个配置的资源启动或重启定时器,或者,终端设备根据至少一个配置的资源上有数据传输启动或重启定时器,定时器是终端设备用于从激活的BWP对转换到缺省BWP对的定时器,或者,定时器是终端设备用于激活缺省BWP对并去激活激活的BWP对的定时器,从而解决了终端设备在非动态调度过程中回退到缺省BWP的问题避免了对终端设备当前数据传输的影响。
需要说明的是,上述图2至图4所示的实施例中的定时器还可以为另一种定时器,该另一种定时器为终端设备用于去激活激活的下行BWP的定时器,或者,该另一种定时器为终端设备用于去激活激活的BWP对的定时器。此外,需要说明的是,paired spectrum场景中的下行BWP可以表示BWP对中的下行BWP,也同时可以表示与该下行BWP配对的上行BWP,即该下行BWP可以理解为该下行BWP对应的BWP对。
上述图2-图4所示的实施例,详细描述了当定时器与服务小区关联时,如何启动或重启定时器的技术方案,下面,将详细描述在第二关联场景下,当定时器与BWP关联时,终端设备如何根据启动或重启定时器。
在一种可能的实现方式中,终端设备可以根据第一消息的加扰标识确定是否启动或重启定时器,请参见图5所示,图5为本申请实施例提供的一种定时器的处理方法的示意图,该定时器的处理方法可以包括:
S501、终端设备接收网络设备发送的第一消息。
其中,第一消息指示下行调度或上行调度,或者,第一消息指示带宽部分BWP转换。
需要说明的是,该第一消息可以为PDCCH上承载的消息,例如下行控制信息,例如接收第一消息可以理解为接收PDCCH,或接收下行控制信息,或接收承载在PDCCH上的下行控制信息,或接收通过PDCCH发送的下行控制信息。在paired spectrum场景下,第一消息可以指示下行调度,当第一消息指示下行调度时,需要进一步判断是否启动或重启定时器;第一消息也可以指示上行调度,当第一消息指示上行调度时,则不启动或重启定时器;当然,第一消息也可以指示BWP转换且转换到的下行BWP不是缺省下行BWP。在unpaired spectrum场景下,由于上行BWP和下行BWP是配对出现,即当转换BWP时会同时转换上行和下行这一对BWP,缺省BWP即可认为同时包括了上行和下行一对BWP,此时第一消息指示下行调度或上行调度(uplink grant),或第一消息指示BWP转换且转换到的BWP对不是缺省BWP对。
基于paired spectrum场景或unpaired spectrum场景的不同,则根据第一消息的加扰标识启动或重启定时器的方法也不同,分别对应S202和S203。
S502、若终端设备的激活的下行BWP不是缺省下行BWP,终端设备根据第一消息的加扰标识启动或重启所述激活的下行BWP关联的定时器。
其中,定时器是终端设备用于从激活的下行BWP转换到缺省下行BWP的定时器,或者,定时器是终端设备用于激活缺省下行BWP并去激活激活的下行BWP的定时器。
在paired spectrum场景下,若第一消息指示下行调度且不指示BWP转换,可以认为该终端设备的激活的下行BWP为接收第一消息的下行BWP;若第一消息指示带宽部分BWP转换,可以认为该终端设备的激活的下行BWP转换到的下行BWP。或者,可以认为该终端设备的激活的下行BWP为第一消息指示的BWP,如下行控制信息中指示的激活的下行BWP。
需要说明的是,此处第一消息的加扰标识为用于加扰第一消息的循环冗余校验码(Cyclic Redundancy Check,CRC)的无线网络临时标识。示例的,当第一消息为下行控制信息时,该加扰标识为加扰该下行控制信息的循环冗余校验码的无线网络临时标识。加扰第一消息可以理解为加扰第一消息的循环冗余校验码。
值得注意的是,在定时器与BWP关联,且在paired spectrum的场景下,若终端设备的激活的下行BWP不是缺省下行BWP,终端设备在根据第一消息的加扰标识启动或重启定时器时,该定时器是该终端设备的激活的下行BWP关联的定时器,可以包括以下两种可能:
可能一、当第一消息指示下行调度且不指示BWP转换时,可以认为该终端设备的激活的下行BWP为接收第一消息的下行BWP,则定时器是终端设备接收第一消息的下行BWP关联的定时器。
可能二、当第一消息指示BWP转换且转换到的下行BWP不是缺省下行BWP时,可以认为该终端设备的激活的下行BWP转换到的下行BWP,则定时器是终端设备转换到的下行BWP关联的定时器。例如,终端设备有两个定时器,该两个定时器分别为定时器1和定时器2,且定时器1与下行BWP1关联,定时器2与下行BWP2关联,终端设备在接收到用于指示从当前的激活的下行BWP1转换到不是缺省下行BWP的下行BWP2第一消息之后,需要从当前的下行BWP1转换到下行BWP2,终端设备确定激活的下行BWP1被去激活,终端设备停止去激活的下行BWP1关联的定时器,即激活下行BWP2,去激活下行BWP1,相应的,需要启动或重启与激活下行BWP2关联的定时器2,且停止与去激活下行BWP1关联的定时器1。需要说明的是,在本申请实施例中,还可以包括:终端设备确定激活的下行BWP被去激活,该终端设备停止该去激活的下行BWP关联的定时器;或者,终端设备确定激活的BWP对被去激活,该终端设备停止该去激活的BWP对关联的定时器。终端设备除了根据第一消息确定激活的下行BWP被去激活,并停止去激活的下行BWP关联的定时器之外,还可以在确定定时器超时时,确 定激活的下行BWP被去激活,并停止去激活的下行BWP关联的定时器。
在S502所示的方案中,终端设备接收到指示下行调度,或指示BWP转换且转换到的下行BWP不是缺省下行BWP的第一消息之后,若此时终端设备的激活的下行BWP不是缺省下行BWP,则可以根据该第一消息的加扰标识启动或重启定时器,且该定时器是终端设备用于从激活的下行BWP转换到缺省下行BWP的定时器,或者,定时器是终端设备用于激活缺省下行BWP并去激活激活的下行BWP的定时器,从而避免了现有技术中在直接接收到PDCCH之后,直接启动或重启定时器,解决了终端设备不能够正确地转换到缺省下行BWP,导致的无法降低终端的功耗的问题,进而降低了终端的功耗。
S503、若终端设备的激活的BWP对不是缺省BWP对,终端设备根据第一消息的加扰标识启动或重启所述激活的BWP对关联的定时器。
其中,定时器是终端设备用于从激活的BWP对转换到缺省BWP对的定时器,或者,定时器是终端设备用于激活缺省BWP对并去激活激活的BWP对的定时器。
在unpaired spectrum场景下,若第一消息指示下行调度或上行调度且不指示BWP转换,可以认为该终端设备的激活的BWP对为接收第一消息的下行BWP对应或所属的BWP对;若第一消息指示带宽部分BWP转换,可以认为该终端设备的激活的BWP对为转换到的BWP对。或者,可以认为该终端设备的激活的BWP对为第一消息指示的BWP对,如下行控制信息中指示的激活的BWP对;或者,可以认为该终端设备的激活的BWP对为第一消息指示的下行BWP对应或所属的BWP对,如下行控制信息中指示的下行BWP对应或所属的激活的BWP对。
值得注意的是,在定时器与BWP关联,且在unpaired spectrum的场景下,若终端设备的激活的BWP对不是缺省BWP对,终端设备在根据第一消息的加扰标识启动或重启定时器时,该定时器是该终端设备的激活的BWP对关联的定时,可以包括以下两种可能:
可能一、当第一消息指示下行调度或上行调度且不指示BWP转换时,可以认为该终端设备的激活的下行BWP为接收第一消息的下行BWP,则定时器是终端设备接收第一消息的BWP对关联的定时器,或者,定时器是终端设备接收第一消息的下行BWP对应的BWP对关联的定时器。
可能二、当第一消息指示BWP转换且转换到的BWP对不是缺省BWP对时,可以认为该终端设备的激活的BWP对转换到的BWP对,则定时器是是终端设备转换到的BWP对关联的定时器。例如,终端设备有两个定时器,该两个定时器分别为定时器3和定时器4,且定时器3与BWP3对关联,定时器4与BWP4对关联,终端设备在接收到用于指示从当前的激活的BWP3对转换到不是缺省BWP对的BWP4对第一消息之后,需要从当前的BWP3对转换到BWP4对,终端设备确定激活的BWP3对被去激活,终端设备停止去激活的BWP3对关联的定时器,即激活BWP4对,去激活BWP3对,相应的,需要启动或重启与激活BWP4关联的定时器4,且停止与去激活BWP3对关联的定时器3。需要说明的是,在本申请实施例中,还可以包括:终端设备确定激活的下行BWP被去激活,该终端设备停止该去激活的下行BWP关联的定时器;或者,终端设备确定激活的BWP对被去激活,该终端设备停止该去激活的BWP对关联的定时器。终端设备除了根据第一消息确定激活的BWP对被去激活,并停止去激活的BWP对关联的定时器之外,还可以在确定定时器超时时,确定激活的BWP对被去激活,并停止去激活的BWP对关联的定时器。
在S503所示的方案中,终端设备接收到指示上行调度或下行调度,或指示BWP转换且转换到的BWP对不是缺省BWP对的第一消息之后,若此时终端设备的激活的BWP对不是缺省BWP对,则可以根据该第一消息的加扰标识启动或重启定时器,且该定时器是终端设备用于从激活的BWP对转换到缺省BWP对的定时器,或者,定时器是终端设备用于激活缺省BWP对并去激活激活的BWP对的定时器,从而避免了现有技术中在直接接收到PDCCH之后,直接启动或重启定时器,解决了终端设备不能够正 确地转换到缺省BWP对,导致的无法降低终端的功耗的问题,进而降低了终端的功耗。
需要说明的是,在一次调度过程中,执行上述S501之后,只执行S502和S503中的任一个,即S502和S503不同时执行。
在上述S502或S503中,若终端设备的激活的BWP不同,则根据第一消息的加扰标识启动或重启的定时器也会不同,但这两种方式下启动或重启定时器的控制条件相同,即S502和S503中终端设备根据第一消息的加扰标识启动或重启定时器的控制条件相同,该终端设备根据第一消息的加扰标识启动或重启定时器可以包括以下可能的方式:
方式1,若在加扰标识不是随机接入无线网络临时标识RA-RNTI或临时小区无线网络临时标识TC-RNTI时,终端设备启动或重启定时器。
需要说明的是,对于RA-RNTI,在触发随机接入过程是需要停止定时器,即在随机介入过程中不希望定时器处于运行状态,从而避免在随机接入过程中出现定时器超时的情况。RA-RNTI加扰的第一消息调度了随机接入响应(Random Access Response,RAR),即随机接入过程中的消息2。在竞争的随机接入过程中,接收到RAR并不意味着竞争解决成功,即有可能出现随机接入过程失败,若当接收到RA-RNTI加扰的第一消息就启动定时器可能导致在随机接入过程中出现定时器超时的情况、或者是随机接入不成功定时器误处于运行状态的情况。
需要说明的是,对于TC-RNTI,只会出现在终端设备是空闲(idle)态且进行竞争的随机接入过程,此时空闲态的终端设备工作在初始BWP上。TC-RNTI加扰的PDCCH调度随机接入过程中的消息,而此时,空闲态的用户设备还没有接收到基站的配置消息,即还不存在缺省BWP的概念,因此,TC-RNTI与定时器的启动或重启无关。
在方式1中,终端设备在接收到第一消息之后,对加扰该第一消息的加扰标识进行判断,若加扰标识不是RA-RNTI或者TC-RNTI,则说明终端可以启动或重启定时器,此时终端设备根据该加扰标识启动或重启定时器,从而避免了随机接入过程中出现定时器超时的情况,或随机接入不成功时定时器误处于运行状态的情况,解决了终端设备不能够正确地转换到缺省下行BWP,导致的无法降低终端的功耗的问题,进而降低了终端的功耗。
上述方式1介绍了在确定第一消息的加扰标识不是RA-RNTI时,直接启动或重启定时器,相反的,若第一消息的加扰标识RA-RNTI时,需要进一步判断终端设备执行的随机接入的方式,从而确定是否启动或重启定时器,即下述方式2:
方式2:在加扰标识为随机接入无线网络临时标识RA-RNTI,且终端设备执行的是非竞争的随机接入时,终端设备启动或重启定时器;在加扰标识为RA-RNTI,且终端执行的是竞争的随机接入时,终端设备控制定时器保持原有状态。
在方式2中,由于终端设备在竞争的随机接入过程中,接收到随机接入响应并不意味着竞争解决成功,即有可能出现随机接入过程失败,若当接收到RA-RNTI加扰的第一消息就启动定时器,可能导致在随机接入过程中出现定时器超时的情况、或者是随机接入不成功定时器误处于运行状态的情况,因此,在确定第一消息的加扰标识为RA-RNTI时,且终端执行的是竞争的随机接入时,终端设备不启动或重启定时器,即定时器保持原有状态;相反的,终端设备在非竞争的随机接入过程中,接收到随机接入响应意味着竞争解决成功,因此,在确定第一消息的加扰标识为RA-RNTI时,且终端执行的是非竞争的随机接入时,终端设备直接控制启动或重启定时器,或者,等第一次动态接收到C-RNTI加扰的第一消息后再开启或重启定时器,从而避免了随机接入过程中出现定时器超时的情况,或随机接入不成功时定时器误处于运行状态的情况,解决了终端设备不能够正确地转换到缺省下行BWP,导致的无法降低终端的功耗的问题,进而降低了终端的功耗。
方式3:在加扰标识为第一加扰标识时,终端设备启动或重启定时器。
其中,第一加扰标识为小区无线网络临时标识C-RNTI、配置调度无线网络临时标识CS-RNTI、寻呼无线网络临时标识P-RNTI加扰及系统信息无线网络临时标识SI-RNTI中的任一种或多种的组合。
需要说明的是,对于第一加扰标识,可以为上述四种中的任一种或中上述四种中任意多种的组合,即可以在上述四种无线网络临时标识中选择任意一种无线网络临时标识加扰第一消息,也可以在上述四种无线网络临时标识中选择任意两种或三种无线网络临时标识加扰第一消息,当然,也可以同时采用上述四种无线网络临时标识加扰第一消息。
同样的,在方式3中,终端设备在接收到第一消息之后,对加扰该第一消息的加扰标识进行判断,若加扰标识为第一加扰标识,则说明终端可以启动或重启定时器,此时终端设备根据该加扰标识启动或重启定时器,从而解决了终端设备不能够正确地转换到缺省下行BWP,导致的无法降低终端的功耗的问题,进而降低了终端的功耗。
本发明实施例提供的定时器的处理方法,在确定是否启动或重启定时器时,终端设备通过接收网络设备发送的第一消息;若终端设备的激活的下行带宽部分BWP不是缺省下行BWP,终端设备根据第一消息的加扰标识启动或重启定时器,定时器是终端设备用于从激活的下行BWP转换到缺省下行BWP的定时器,或者,定时器是终端设备用于激活缺省下行BWP并去激活激活的下行BWP的定时器;若终端设备的激活的BWP对不是缺省BWP对,终端设备根据第一消息的加扰标识启动或重启定时器,定时器是终端设备用于从激活的BWP对转换到缺省BWP对的定时器,或者,定时器是终端设备用于激活缺省BWP对并去激活激活的BWP对的定时器从而解决了终端设备不能够正确地转换到缺省下行BWP,导致的无法降低终端的功耗的问题,进而降低了终端的功耗。
在上述图5所示的实施例中,详细描述了终端设备如何根据第一消息的加扰标识确定是否启动或重启定时器的方案,下面,将详细描述在在另一种可能的实现方式中,终端设备可以根据第一消息的载波索引确定是否启动或重启定时器,示例的,该定时器的处理方法可以适用于聚合载波的场景,请参见图6所示,图6为本发明实施例提供的另一种定时器的处理方法的示意图,该定时器的处理方法可以包括:
S601、终端设备接收网络设备发送的第一消息。
其中,第一消息指示下行调度或上行调度,或者,第一消息用于指示带宽部分BWP转换。
同样需要说明的是,该第一消息可以为PDCCH上承载的消息,例如,下行控制信息,接收第一消息可以理解为接收PDCCH,或接收下行控制信息,或接收承载在PDCCH上的下行控制信息,或接收通过PDCCH发送的下行控制信息。在paired spectrum场景下,第一消息指示下行调度,或第一消息指示BWP转换且转换到的下行BWP不是缺省下行BWP。在unpaired spectrum场景,由于上行BWP和下行BWP是配对出现,即当转换BWP时会同时转换上行和下行这一对BWP,缺省BWP即可认为同时包括了上行和下行一对BWP,此时第一消息指示下行调度或上行调度(uplink grant),或第一消息指示BWP转换且转换到的BWP对不是缺省BWP对。
S602、终端设备根据第一消息的载波索引启动或重启定时器。
其中,定时器是终端设备用于从激活的下行BWP转换到缺省下行BWP的定时器,或者,定时器是终端设备用于激活缺省下行BWP并去激活激活的下行BWP的定时器,或者,定时器是终端设备用于从激活的BWP对转换到缺省BWP对的定时器,或者,定时器是终端设备用于激活缺省BWP对并去激活激活的BWP对的定时器。
需要说明的是,此处第一消息的载波索引可以理解为第一消息中的载波索引,可以理解为第一消息所指示的载波索引,或可以理解为第一消息所携带的载波索引,当然,也可以理解为第一消息所承载的载波索引。
基于paired spectrum场景与unpaired spectrum场景的不同,则根据第一消息的载波索引启动或重启的定时器也不同,具体描述如下:
在一种场景下,即paired spectrum场景下,若终端设备的激活的下行BWP不是缺省下行BWP,且终端设备的激活的下行BWP为载波索引指示的载波或服务小区的下行BWP,定时器为载波或服务小区的定时器。
其中,定时器是终端设备用于从激活的下行BWP转换到缺省下行BWP的定时器,或者,定时器是终端设备用于激活缺省下行BWP并去激活激活的下行BWP的定时器,可以包括以下两种可能:
可能一、当第一消息指示下行调度且不指示BWP转换时,可以认为该终端设备的激活的下行BWP为接收第一消息的下行BWP,则定时器是终端设备接收第一消息的下行BWP关联的定时器。
可能二、当第一消息指示BWP转换且转换到的下行BWP不是缺省下行BWP时,可以认为该终端设备的激活的下行BWP转换到的下行BWP,则定时器是终端设备转换到的下行BWP关联的定时器。例如,终端设备有两个定时器,该两个定时器分别为定时器1和定时器2,且定时器1与下行BWP1关联,定时器2与下行BWP2关联,终端设备在接收到用于指示从当前的激活的下行BWP1转换到不是缺省下行BWP的下行BWP2第一消息之后,需要从当前的下行BWP1转换到下行BWP2,终端设备确定激活的下行BWP1被去激活,终端设备停止去激活的下行BWP1关联的定时器,即激活下行BWP2,去激活下行BWP1,相应的,需要启动或重启与激活下行BWP2关联的定时器2,且停止与去激活下行BWP1关联的定时器1。需要说明的是,在本申请实施例中,还可以包括:终端设备确定激活的下行BWP被去激活,该终端设备停止该去激活的下行BWP关联的定时器;或者,终端设备确定激活的BWP对被去激活,该终端设备停止该去激活的BWP对关联的定时器。终端设备除了根据第一消息确定激活的下行BWP被去激活,并停止去激活的下行BWP关联的定时器之外,还可以在确定定时器超时时,确定激活的下行BWP被去激活,并停止去激活的下行BWP关联的定时器。
在paired spectrum场景下,若第一消息指示下行调度且不指示BWP转换,可以认为该终端设备的激活的下行BWP为接收第一消息的下行BWP;若第一消息指示带宽部分BWP转换,可以认为该终端设备的激活的下行BWP为转换到的BWP。或者,可以认为该终端设备的激活的下行BWP为第一消息指示的BWP,如下行控制信息中指示的激活的下行BWP。
在paired spectrum场景下,若终端设备的激活的下行带宽部分BWP不是缺省下行BWP,且终端设备的激活的下行BWP为载波索引指示的载波或服务小区的下行BWP,或者,终端设备的激活的下行BWP为发生数据传输的载波或服务小区的下行BWP,定时器为载波索引指示的载波或服务小区的定时器。例如,载波聚合场景中的跨载波调度,载波索引指示的载波或服务小区与接收第一消息的载波或服务小区不是同一个载波或服务小区,终端设备在载波1或服务小区1接收第一消息,第一消息的载波索引指示的载波或服务小区为载波2或服务小区2,若载波索引指示的载波或服务小区的下行BWP不是缺省下行BWP,则该定时器为载波索引指示的载波或服务小区的定时器,即为载波2或服务小区2的定时器。
可选的,进一步地,若终端设备的激活的下行BWP不是缺省下行BWP,且终端设备的激活的下行BWP为接收第一消息的载波或服务小区的下行BWP,定时器还为接收第一消息的载波或服务小区的定时器。例如,载波聚合场景中的跨载波调度,载波索引指示的载波或服务小区与接收第一消息的载波或服务小区不是同一个载波或服务小区,终端设备在载波1或服务小区1接收第一消息,第一消息的载波索引指示的载波或服务小区为载波2或服务小区2,若载波索引指示的载波或服务小区的下行BWP不是缺省下行BWP,则该定时器为载波索引指示的载波或服务小区的定时器,即为载波2或服务小区2的定时器;若接收第一消息的载波或服务小区的下行BWP不是缺省下行BWP,该定时器还为接收第一消息 的载波或服务小区的定时器,即为载波1或服务小区1的定时器。也就是说,在上述条件满足的情况下,启动或重启的定时器包括载波索引指示的载波或服务小区的定时器和接收第一消息的载波或服务小区的定时器,从而解决了终端设备不能够正确地转换到缺省下行BWP,导致的无法降低终端的功耗的问题,进而降低了终端的功耗。
在另一种场景下,即unpaired spectrum场景下,若终端设备的激活的BWP对不是缺省BWP对,且终端设备的激活的BWP对为载波索引指示的载波或服务小区的BWP对,定时器还为载波或服务小区的定时器。
其中,定时器是终端设备用于从激活的BWP对转换到缺省BWP对的定时器,或者,定时器是终端设备用于激活缺省BWP对并去激活激活的BWP对的定时器,可以包括以下两种可能:
可能一、当第一消息指示下行调度或上行调度且不指示BWP转换时,可以认为该终端设备的激活的下行BWP为接收第一消息的下行BWP,则定时器是终端设备接收第一消息的BWP对关联的定时器,或者,定时器是终端设备接收第一消息的下行BWP对应的BWP对关联的定时器。
可能二、当第一消息指示BWP转换且转换到的BWP对不是缺省BWP对时,可以认为该终端设备的激活的BWP对转换到的BWP对,则定时器是是终端设备转换到的BWP对关联的定时器。例如,终端设备有两个定时器,该两个定时器分别为定时器3和定时器4,且定时器3与BWP3对关联,定时器4与BWP4对关联,终端设备在接收到用于指示从当前的激活的BWP3对转换到不是缺省BWP对的BWP4对第一消息之后,需要从当前的BWP3对转换到BWP4对,终端设备确定激活的BWP3对被去激活,终端设备停止去激活的BWP3对关联的定时器,即激活BWP4对,去激活BWP3对,相应的,需要启动或重启与激活BWP4关联的定时器4,且停止与去激活BWP3对关联的定时器3。需要说明的是,在本申请实施例中,还可以包括:终端设备确定激活的下行BWP被去激活,该终端设备停止该去激活的下行BWP关联的定时器;或者,终端设备确定激活的BWP对被去激活,该终端设备停止该去激活的BWP对关联的定时器。终端设备除了根据第一消息确定激活的BWP对被去激活,并停止去激活的BWP对关联的定时器之外,还可以在确定定时器超时时,确定激活的BWP对被去激活,并停止去激活的BWP对关联的定时器。
在unpaired spectrum场景下,若第一消息指示下行调度或上行调度且不指示BWP转换,可以认为该终端设备的激活的BWP对为接收第一消息的下行BWP对应或所属的BWP对;若第一消息指示带宽部分BWP转换,可以认为该终端设备的激活的BWP对为转换到的BWP对。或者,可以认为该终端设备的激活的BWP对为第一消息指示的BWP对,如下行控制信息中指示的激活的BWP对;或者,可以认为该终端设备的激活的BWP对为第一消息指示的下行BWP对应或所属的BWP对,如下行控制信息中指示的下行BWP对应或所属的激活的BWP对。
在unpaired spectrum场景下,若终端设备的激活的带宽部分BWP对不是缺省BWP对,且终端设备的激活的BWP对为载波索引指示的载波或服务小区的BWP对,或者,终端设备的激活的BWP对为发生数据传输的载波或服务小区的BWP对,定时器为载波索引指示的载波或服务小区的定时器。例如,载波聚合场景中的跨载波调度,载波索引指示的载波或服务小区与接收第一消息的载波或服务小区不是同一个载波或服务小区,终端设备在载波1或服务小区1接收第一消息,第一消息的载波索引指示的载波或服务小区为载波2或服务小区2,若载波索引指示的载波或服务小区的BWP对不是缺省BWP对,则该定时器为载波索引指示的载波或服务小区的定时器,即为载波2或服务小区2的定时器。
可选的,进一步地,若终端设备的激活的BWP对不是缺省BWP对,且终端设备的激活的BWP对为接收第一消息的载波或服务小区的BWP对,定时器还为接收第一消息的载波或服务小区的定时器。例如,载波聚合场景中的跨载波调度,载波索引指示的载波或服务小区与接收第一消息的载波或服务小 区不是同一个载波或服务小区,终端设备在载波1或服务小区1接收第一消息,第一消息的载波索引指示的载波或服务小区为载波2或服务小区2,若载波索引指示的载波或服务小区的BWP对不是缺省BWP对,则该定时器为载波索引指示的载波或服务小区的定时器,即为载波2或服务小区2的定时器;若接收第一消息的载波或服务小区的BWP对不是缺省BWP对,该定时器还为接收第一消息的载波或服务小区的定时器,即为载波1或服务小区1的定时器。也就是说,在上述条件满足的情况下,启动或重启的定时器包括载波索引指示的载波或服务小区的定时器和接收第一消息的载波或服务小区的定时器,从而解决了终端设备不能够正确地转换到缺省下行BWP,导致的无法降低终端的功耗的问题,进而降低了终端的功耗。
本发明实施例提供的一种定时器的处理方法,在确定是否启动或重启定时器时,终端设备接收网络设备发送的第一消息,终端设备根据第一消息的载波索引启动或重启定时器,定时器是终端设备用于从激活的下行BWP转换到缺省下行BWP的定时器,或者,定时器是终端设备用于激活缺省下行BWP并去激活激活的下行BWP的定时器,或者,定时器是终端设备用于从激活的BWP对转换到缺省BWP对的定时器,或者,定时器是终端设备用于激活缺省BWP对并去激活激活的BWP对的定时器,从而解决了终端设备不能够正确地转换到缺省下行BWP,导致的无法降低终端的功耗的问题,进而降低了终端的功耗。
在上述图6所示的实施例中,详细描述了终端设备如何根据第一消息的载波索引确定是否启动或重启定时器的方案,此外,由于现有技术中只有接收到PDCCH才会启动或重启定时器,所以非动态调度过程中并没有重启定时器的条件,可能导致终端设备在非动态调度过程中回退到缺省BWP,从而影响终端设备当前的数据传输。因此,在本发明实施例中,增加了在非动态调度过程中如何启动或重启定时器,请参见图7所示,图7为本发明实施例提供的另一种定时器的处理方法的示意图,该定时器的处理方法可以包括:
S701、终端设备确定存在至少一个配置的资源。
同样需要说明的是,在paired spectrum场景下,终端设备的激活的下行BWP不是缺省下行BWP,在unpaired spectrum场景下,由于上行BWP和下行BWP是配对出现,即当转换BWP时会同时转换上行和下行这一对BWP,缺省BWP即可认为同时包括了上行和下行一对BWP,此时终端设备的激活的BWP对不是缺省的BWP对。
需要说明的是,此处存在至少一个配置的资源可以理解有至少一个配置的资源,也可以理解为出现至少一个配置的资源,当然,也可以理解为发生至少一个配置的资源等。
由于存在不同的场景,因此,终端设备根据存在的至少一个配置的资源启动或重启定时器的方法也不同,分别对应S402和S403。
S702、若终端设备的激活的下行BWP不是缺省下行BWP,终端设备根据存在的至少一个配置的资源启动或重启所述激活的下行BWP关联的定时器。
其中,定时器是终端设备用于从激活的下行BWP转换到缺省下行BWP的定时器,或者,定时器是终端设备用于激活缺省下行BWP并去激活激活的下行BWP的定时器。
值得注意的是,在定时器与BWP关联,且在paired spectrum的场景下,若终端设备的激活的下行BWP不是缺省下行BWP,终端设备在根据第一消息的加扰标识启动或重启定时器时,该定时器是该终端设备的激活的下行BWP关联的定时器,可以包括以下两种可能:
可能一、当第一消息指示下行调度且不指示BWP转换时,可以认为该终端设备的激活的下行BWP为接收第一消息的下行BWP,则定时器是终端设备接收第一消息的下行BWP关联的定时器。
可能二、当第一消息指示BWP转换且转换到的下行BWP不是缺省下行BWP时,可以认为该终端 设备的激活的下行BWP转换到的下行BWP,则定时器是终端设备转换到的下行BWP关联的定时器。例如,终端设备有两个定时器,该两个定时器分别为定时器1和定时器2,且定时器1与下行BWP1关联,定时器2与下行BWP2关联,终端设备在接收到用于指示从当前的激活的下行BWP1转换到不是缺省下行BWP的下行BWP2第一消息之后,需要从当前的下行BWP1转换到下行BWP2,终端设备确定激活的下行BWP1被去激活,终端设备停止去激活的下行BWP1关联的定时器,即激活下行BWP2,去激活下行BWP1,相应的,需要启动或重启与激活下行BWP2关联的定时器2,且停止与去激活下行BWP1关联的定时器1。需要说明的是,在本申请实施例中,还可以包括:终端设备确定激活的下行BWP被去激活,该终端设备停止该去激活的下行BWP关联的定时器;或者,终端设备确定激活的BWP对被去激活,该终端设备停止该去激活的BWP对关联的定时器。终端设备除了根据第一消息确定激活的下行BWP被去激活,并停止去激活的下行BWP关联的定时器之外,还可以在确定定时器超时时,确定激活的下行BWP被去激活,并停止去激活的下行BWP关联的定时器。
在S702所示的方案中,在paired spectrum场景下,若终端设备的激活的下行BWP不是缺省下行BWP,配置的资源为下行资源,则可以根据存在的至少一个配置的资源启动或重启所述激活的下行BWP关联的定时器。
可选的,在S702中终端设备根据存在的至少一个配置的资源启动或重启定时器可以包括以下可能的方式:
方式1,终端设备在确定存在至少一个配置的资源时,终端设备启动或重启所述激活的下行BWP关联的定时器。
在方式1中,例如在非动态调度下,以下行半静态调度(Semi-Persistent Scheduling,SPS)为例,终端设备确定存在至少一个配置的下行资源时,即存在至少一个配置的下行分配(downlink assignment)时,终端设备启动或重启定时器,且该定时器是终端设备用于从激活的下行BWP转换到缺省下行BWP的定时器,或者,定时器是终端设备用于激活缺省下行BWP并去激活激活的下行BWP的定时器,从而避免了现有技术中只有接收到PDCCH才会启动或重启定时器,可能导致终端设备在非动态调度过程中回退到缺省BWP的问题,避免了对终端设备当前数据传输的影响。需要说明的是,该至少一个配置的资源为终端设备的激活的下行BWP上的至少一个配置的资源。
上述方式1介绍了在确定存在至少一个配置的资源时,直接启动或重启定时器,当然,还可以进一步判断该配置的资源上是否有数据传输,从而确定是否启动或重启定时器,即下述方式2:
方式2,终端设备在确定配置的资源上有数据传输时,终端设备启动或重启所述激活的下行BWP关联的定时器。
在方式2中,终端设备不是在确定存在至少一个配置的资源之后就启动或重启定时器,而是进一步判断该配置的资源上是否有数据传输。例如在非动态调度下,以下行半静态调度(Semi-Persistent Scheduling,SPS)为例,终端设备确定在至少一个配置的下行资源上有下行数据传输,即在至少一个配置的下行分配(downlink assignment)上有下行数据传输时,则终端设备启动或重启定时器,且该定时器是终端设备用于从激活的下行BWP转换到缺省下行BWP的定时器,或者,定时器是终端设备用于激活缺省下行BWP并去激活激活的下行BWP的定时器,从而避免了现有技术中只有接收到PDCCH才会启动或重启定时器,可能导致终端设备在非动态调度过程中回退到缺省BWP的问题,避免了对终端设备当前数据传输的影响。需要说明的是,该数据传输为终端设备的激活的下行BWP上的数据传输。
S703、若终端设备的激活的BWP对不是缺省BWP对,终端设备根据存在的至少一个配置的资源启动或重启定时器。
其中,定时器是终端设备用于从激活的BWP对转换到缺省BWP对的定时器,或者,定时器是终端 设备用于激活缺省BWP对并去激活激活的BWP对的定时器。
值得注意的是,在定时器与BWP关联,且在unpaired spectrum的场景下,若终端设备的激活的BWP对不是缺省BWP对,终端设备在根据第一消息的加扰标识启动或重启定时器时,该定时器是该终端设备的激活的BWP对关联的定时,可以包括以下两种可能:
可能一、当第一消息指示下行调度或上行调度且不指示BWP转换时,可以认为该终端设备的激活的下行BWP为接收第一消息的下行BWP,则定时器是终端设备接收第一消息的BWP对关联的定时器,或者,定时器是终端设备接收第一消息的下行BWP对应的BWP对关联的定时器。
可能二、当第一消息指示BWP转换且转换到的BWP对不是缺省BWP对时,可以认为该终端设备的激活的BWP对转换到的BWP对,则定时器是是终端设备转换到的BWP对关联的定时器。例如,终端设备有两个定时器,该两个定时器分别为定时器3和定时器4,且定时器3与BWP3对关联,定时器4与BWP4对关联,终端设备在接收到用于指示从当前的激活的BWP3对转换到不是缺省BWP对的BWP4对第一消息之后,需要从当前的BWP3对转换到BWP4对,终端设备确定激活的BWP3对被去激活,终端设备停止去激活的BWP3对关联的定时器,即激活BWP4对,去激活BWP3对,相应的,需要启动或重启与激活BWP4关联的定时器4,且停止与去激活BWP3对关联的定时器3。需要说明的是,在本申请实施例中,还可以包括:终端设备确定激活的下行BWP被去激活,该终端设备停止该去激活的下行BWP关联的定时器;或者,终端设备确定激活的BWP对被去激活,该终端设备停止该去激活的BWP对关联的定时器。终端设备除了根据第一消息确定激活的BWP对被去激活,并停止去激活的BWP对关联的定时器之外,还可以在确定定时器超时时,确定激活的BWP对被去激活,并停止去激活的BWP对关联的定时器。
在S703所示的方案中,在unpaired spectrum场景下,若终端设备的激活的BWP对不是缺省BWP对,配置的资源为下行资源或上行资源,则可以根据存在的至少一个配置的资源启动或重启所述激活的BWP对关联的定时器。
可选的,在S703中终端设备根据存在的至少一个配置的资源启动或重启所述激活的BWP对关联的定时器可以包括以下可能的方式:
方式1,终端设备在确定存在至少一个配置的资源时,终端设备启动或重启所述激活的BWP对关联的定时器。
在方式1中,例如在非动态调度下,以下行半静态调度(Semi-Persistent Scheduling,SPS)、免许可调度(Grant Free,GF)、上行半静态调度为例,其中免许可调度(Grant Free,GF)又可称为配置的许可类型1(configured grant Type 1),上行半静态调度又可称为配置的许可类型2(configured grant Type 2),终端设备确定存在至少一个配置的下行资源或配置的上行资源时,即存在至少一个配置的下行分配(downlink assignment)时,或存在至少一个配置的上行许可(uplink grant)时,终端设备启动或重启定时器,且该定时器是终端设备用于从激活的下行BWP转换到缺省下行BWP的定时器,或者,定时器是终端设备用于激活缺省BWP对并去激活激活的BWP对的定时器,从而避免了现有技术中只有接收到PDCCH才会启动或重启定时器,可能导致终端设备在非动态调度过程中回退到缺省BWP的问题,避免了对终端设备当前数据传输的影响。需要说明的是,该至少一个配置的资源为终端设备的激活的BWP对上的至少一个配置的资源。
上述方式1介绍了在确定存在至少一个配置的资源时,直接启动或重启定时器,当然,还可以进一步判断该配置的资源上是否有数据传输,从而确定是否启动或重启定时器,即下述方式2:
方式2,终端设备在确定配置的资源上有数据传输时,终端设备启动或重启所述激活的BWP对关联的定时器。
在方式2中,终端设备不是在确定存在至少一个配置的资源之后就启动或重启定时器,而是进一步判断该配置的资源上是否有数据传输。例如在非动态调度下,以下行半静态调度(Semi-Persistent Scheduling,SPS)、免许可调度(Grant Free,GF)、上行半静态调度为例,其中免许可调度(Grant Free,GF)又可称为配置的许可类型1(configured grant Type 1),上行半静态调度又可称为配置的许可类型2(configured grant Type 2)。终端设备确定在至少一个配置的下行资源上有下行数据传输,即在至少一个配置的下行分配(downlink assignment)上有下行数据传输时,终端设备启动或重启定时器,或者,终端设备确定在至少一个配置的上行资源上有上行数据传输,即在至少一个配置的上行许可(uplink grant)上有上行数据传输时,终端设备启动或重启定时器,且该定时器是终端设备用于从激活的BWP对转换到缺省BWP对的定时器,或者,定时器是终端设备用于激活缺省下行BWP并去激活激活的下行BWP的定时器,从而避免了现有技术中只有接收到PDCCH才会启动或重启定时器,可能导致终端设备在非动态调度过程中回退到缺省BWP的问题,避免了对终端设备当前数据传输的影响。需要说明的是,该数据传输为终端设备的激活的BWP对上的数据传输。
需要说明的是,在一次调度过程中,执行上述S701之后,只执行S702和S703中的任一个,即S702和S703不同时执行。
本发明实施例提供的定时器的处理方法,在确定是否启动或重启定时器时,终端设备确定存在至少一个配置的资源或者确定存在至少一个配置的资源上有数据传输;若终端设备的激活的下行BWP不是缺省下行BWP,终端设备根据存在的至少一个配置的资源启动或重启定时器,或者,终端设备根据至少一个配置的资源上有数据传输启动或重启定时器,定时器是终端设备用于从激活的下行BWP转换到缺省下行BWP的定时器,或者,定时器是终端设备用于激活缺省下行BWP并去激活激活的下行BWP的定时器;若终端设备的激活的BWP对不是缺省BWP对,终端设备根据存在的至少一个配置的资源启动或重启定时器,或者,终端设备根据至少一个配置的资源上有数据传输启动或重启定时器,定时器是终端设备用于从激活的BWP对转换到缺省BWP对的定时器,或者,定时器是终端设备用于激活缺省BWP对并去激活激活的BWP对的定时器,从而解决了终端设备在非动态调度过程中回退到缺省BWP的问题避免了对终端设备当前数据传输的影响。
需要说明的是,上述图5至图7所示的实施例中的定时器还可以为另一种定时器,该另一种定时器为终端设备用于去激活激活的下行BWP的定时器,或者,该另一种定时器为终端设备用于去激活激活的BWP对的定时器。此外,需要说明的是,paired spectrum场景中的下行BWP可以表示BWP对中的下行BWP,也同时可以表示与该下行BWP配对的上行BWP,即该下行BWP可以理解为该下行BWP对应的BWP对。
本发明实施例提供的另一种定时器的处理方法,该方法具体如下。
终端设备接收网络设备发送的指示消息,所述指示消息指示终端设备激活至少一个次服务小区。
所述终端设备启动或重启所述次服务小区关联的定时器。
其中,在paired spectrum场景下,所述定时器是所述终端设备用于从激活的下行带宽部分BWP转换到缺省下行BWP的定时器,或者,所述定时器是所述终端设备用于激活缺省下行BWP并去激活激活的下行BWP的定时器;在unpaired spectrum场景下,所述定时器是所述终端设备用于从激活的BWP对转换到缺省BWP对的定时器,或者,所述定时器是所述终端设备用于激活缺省BWP对并去激活激活的BWP对的定时器。
可选的,次服务小区处于去激活状态。
可选的,在所述终端设备接收网络设备发送的指示消息之前,还包括:
所述终端设备接收所述网络设备发送的无线资源控制RRC消息,所述RRC消息包括指示信息, 所述指示信息指示添加或修改所述至少一个次服务小区。在paired spectrum场景下,所述RRC消息中还包括所述次服务小区的第一个下行BWP,所述第一个下行BWP为所述次服务小区激活时第一个激活的下行BWP,所述第一个下行BWP不是缺省下行BWP;在unpaired spectrum场景下,所述RRC消息中还包括所述次服务小区的第一个BWP对,所述第一个BWP对为所述次服务小区激活时第一个激活的BWP对,所述第一个BWP对不是缺省下行BWP对。
其中,在paired spectrum场景下,所述定时器为所述第一个下行BWP关联的定时器,或者所述定时器为当前激活的下行BWP关联的定时器,当前激活的下行BWP可以是第一个下行BWP。所述终端设备启动或重启所述次服务小区关联的定时器可以理解为所述终端设备启动或重启所述次服务小区关联的所述第一个下行BWP关联的定时器。在unpaired spectrum场景下,所述定时器为所述第一个BWP对关联的定时器,或者所述定时器为当前激活的BWP对关联的定时器,当前激活的BWP对可以是第一个下行BWP。所述终端设备启动或重启所述次服务小区关联的定时器可以理解为所述终端设备启动或重启所述次服务小区关联的所述第一个BWP对关联的定时器。
本发明实施例提供的另一种定时器的处理方法,该方法具体如下。
终端设备接收网络设备发送的指示消息,所述指示消息指示所述终端设备去激活至少一个次服务小区,所述次服务小区关联的定时器处于运行状态。
其中,在paired spectrum场景下,所述定时器是所述终端设备用于从激活的下行带宽部分BWP转换到缺省下行BWP的定时器,或者,所述定时器是所述终端设备用于激活缺省下行BWP并去激活激活的下行BWP的定时器;在unpaired spectrum场景下,所述定时器是所述终端设备用于从激活的BWP对转换到缺省BWP对的定时器,或者,所述定时器是所述终端设备用于激活缺省BWP对并去激活激活的BWP对的定时器。
所述终端设备停止或重置所述次服务小区关联的定时器,或者,所述终端设备停止并重置所述次服务小区关联的定时器。
在paired spectrum场景下,所述定时器为所述终端设备的激活的下行BWP关联的定时器,或者,所述定时器为述终端设备在次服务小区的激活的下行BWP关联的定时器,所述终端设备停止或重置所述次服务小区关联的定时器可以理解为所述终端设备停止或重置所述次服务小区的激活的下行BWP关联的定时器,或者,所述终端设备停止或重置所述次服务小区关联的定时器可以理解为所述终端设备停止或重置所述次服务小区的任一或所有激活的下行BWP关联的定时器;在unpaired spectrum场景下,所述定时器为所述终端设备的激活的BWP对关联的定时器,或者,所述定时器为述终端设备在次服务小区的激活的BWP对关联的定时器,所述终端设备停止或重置所述次服务小区关联的定时器可以理解为所述终端设备停止或重置所述次服务小区的激活的BWP对关联的定时器,或者,所述终端设备停止或重置所述次服务小区关联的定时器可以理解为所述终端设备停止或重置所述次服务小区的任一或所有激活的BWP对关联的定时器。
本发明实施例提供的另一种定时器的处理方法,该方法具体如下。
终端设备确定次服务小区的次服务小区去激活定时器超时,所述次服务小区关联的定时器处于运行状态。
其中,在paired spectrum场景下,所述定时器是所述终端设备用于从激活的下行带宽部分BWP转换到缺省下行BWP的定时器,或者,所述定时器是所述终端设备用于激活缺省下行BWP并去激活激活的下行BWP的定时器;在unpaired spectrum场景下,所述定时器是所述终端设备用于从激活的BWP对转换到缺省BWP对的定时器,或者,所述定时器是所述终端设备用于激活缺省BWP对并去激活激活的BWP对的定时器。
所述终端设备停止或重置所述次服务小区关联的定时器,或者,所述终端设备停止并重置所述次服务小区关联的定时器。
在paired spectrum场景下,所述定时器为所述终端设备的激活的下行BWP关联的定时器,或者,所述定时器为述终端设备在次服务小区的激活的下行BWP关联的定时器,所述终端设备停止或重置所述次服务小区关联的定时器可以理解为所述终端设备停止或重置所述次服务小区的激活的下行BWP关联的定时器,或者,所述终端设备停止或重置所述次服务小区关联的定时器可以理解为所述终端设备停止或重置所述次服务小区的任一或所有激活的下行BWP关联的定时器;在unpaired spectrum场景下,所述定时器为所述终端设备的激活的BWP对关联的定时器,或者,所述定时器为述终端设备在次服务小区的激活的BWP对关联的定时器,所述终端设备停止或重置所述次服务小区关联的定时器可以理解为所述终端设备停止或重置所述次服务小区的激活的BWP对关联的定时器,或者,所述终端设备停止或重置所述次服务小区关联的定时器可以理解为所述终端设备停止或重置所述次服务小区的任一或所有激活的BWP对关联的定时器。
图8为本申请实施例提供的一种终端设备80的结构示意图,请参见图8所示,该终端设备80可以包括:
接收单元801,用于接收网络设备发送的第一消息,第一消息指示下行调度或上行调度,或者,第一消息用于指示带宽部分BWP转换。
处理单元802,用于若终端设备80的激活的下行带宽部分BWP不是缺省下行BWP,根据第一消息的加扰标识启动或重启定时器,定时器是终端设备80用于从激活的下行BWP转换到缺省下行BWP的定时器,或者,定时器是终端设备80用于激活缺省下行BWP并去激活激活的下行BWP的定时器。
处理单元802,还用于若终端设备80的激活的BWP对不是缺省BWP对,根据第一消息的加扰标识启动或重启定时器,定时器是终端设备80用于从激活的BWP对转换到缺省BWP对的定时器,或者,定时器是终端设备80用于激活缺省BWP对并去激活激活的BWP对的定时器。
可选的,处理单元802,具体用于在加扰标识不是随机接入无线网络临时标识RA-RNTI或临时小区无线网络临时标识TC-RNTI时,启动或重启定时器。
可选的,处理单元802,具体用于在加扰标识为第一加扰标识时,启动或重启定时器;其中,第一加扰标识为小区无线网络临时标识C-RNTI、配置调度无线网络临时标识CS-RNTI、寻呼无线网络临时标识P-RNTI加扰及系统信息无线网络临时标识SI-RNTI中的任一种或多种的组合。
可选的,处理单元802,具体用于在加扰标识为随机接入无线网络临时标识RA-RNTI,且终端设备80执行的是非竞争的随机接入时,启动或重启定时器。
可选的,该终端设备80还可以包括:
保持单元803,用于在加扰标识为RA-RNTI,且终端执行的是竞争的随机接入时,控制定时器保持原有状态。
可选的,定时器为终端设备80的激活的下行BWP关联的定时器;或者,定时器为终端设备80的激活的BWP对关联的定时器。
本申请实施例所示的终端设备80,可以执行上述图2或图5所示的实施例中定时器的处理方法的技术方案,其实现原理以及有益效果类似,此处不再进行赘述。
图9为本申请实施例提供的另一种终端设备90的结构示意图,请参见图9所示,该终端设备90可以包括:
接收单元901,用于接收网络设备发送的第一消息,第一消息指示下行调度或上行调度,或者,第一消息用于指示带宽部分BWP转换。
处理单元902,用于根据第一消息的载波索引启动或重启定时器,定时器是终端设备90用于从激活的下行BWP转换到缺省下行BWP的定时器,或者,定时器是终端设备90用于激活缺省下行BWP并去激活激活的下行BWP的定时器,或者定时器是终端设备90用于从激活的BWP对转换到缺省BWP对的定时器,或者,定时器是终端设备90用于激活缺省BWP对并去激活激活的BWP对的定时器。
可选的,若终端设备90的激活的下行BWP不是缺省下行BWP,且终端设备90的激活的下行BWP为载波索引指示的载波或服务小区的下行BWP,或者,若终端设备90的激活的BWP对不是缺省BWP对,且终端设备90的激活的BWP对为载波索引指示的载波或服务小区的BWP对,定时器为载波或服务小区的定时器。
可选的,还包括:
若终端设备90的激活的下行BWP不是缺省下行BWP,且终端设备90的激活的下行BWP为接收第一消息的载波或服务小区的下行BWP,或者,若终端设备90的激活的BWP对不是缺省BWP对,且终端设备90的激活的BWP对为接收第一消息的载波或服务小区的BWP对,定时器还为接收第一消息的载波或服务小区的定时。
可选的,定时器为终端设备90的激活的下行BWP关联的定时器;或者,定时器为终端设备90在载波或服务小区的激活的下行BWP关联的定时器;或者,定时器为终端设备90的激活的BWP对关联的定时器;或者,定时器为终端设备90在载波或服务小区的激活的BWP对关联的定时器。
本申请实施例所示的终端设备90,可以执行上述图3或图6所示的实施例中定时器的处理方法的技术方案,其实现原理以及有益效果类似,此处不再进行赘述。
图10为本申请实施例提供的另一种终端设备100的结构示意图,请参见图10所示,该终端设备100可以包括:
确定单元1001,用于确定存在至少一个配置的资源。
处理单元1002,用于若终端设备100的激活的带宽部分BWP对不是缺省BWP对,根据存在的至少一个配置的资源启动或重启定时器,定时器是终端设备100用于从激活的BWP对转换到缺省BWP对的定时器,或者,定时器是终端设备100用于激活缺省BWP对并去激活激活的BWP对的定时器。
可选的,配置的资源上有数据传输。
可选的,配置的资源为下行资源或上行资源。
处理单元1002,具体用于在确定存在至少一个配置的资源时,启动或重启定时器;或者,在配置的资源为下行资源,且下行资源上有下行数据传输时,启动或重启定时器;或者,在配置的资源为上行资源,且在上行资源上有上行数据传输时,启动或重启定时器。
可选的,定时器为终端设备100的激活的BWP对关联的定时器。
本申请实施例所示的终端设备100,可以执行上述图4或图7所示的实施例中定时器的处理方法的技术方案,其实现原理以及有益效果类似,此处不再进行赘述。
图11为本申请实施例提供的一种终端设备110的结构示意图,请参见图11所示,该终端设备110可以包括接收器1101和处理器1102。
接收器1101,用于接收网络设备发送的第一消息,第一消息指示下行调度或上行调度,或者,第一消息用于指示带宽部分BWP转换。
处理器1102,用于若终端设备110的激活的下行BWP不是缺省下行BWP,根据第一消息的加扰标识启动或重启定时器,定时器是终端设备110用于从激活的下行BWP转换到缺省下行BWP的定时器,或者,定时器是终端设备110用于激活缺省下行BWP并去激活激活的下行BWP的定时器;
处理器1102,还用于若终端设备110的激活的BWP对不是缺省BWP对,根据第一消息的加扰标识 启动或重启定时器,定时器是终端设备110用于从激活的BWP对转换到缺省BWP对的定时器,或者,定时器是终端设备110用于激活缺省BWP对并去激活激活的BWP对的定时器。
可选的,处理器1102,具体用于在加扰标识不是随机接入无线网络临时标识RA-RNTI或临时小区无线网络临时标识TC-RNTI时,启动或重启定时器。
可选的,处理器1102,具体用于在加扰标识为第一加扰标识时,启动或重启定时器;其中,第一加扰标识为小区无线网络临时标识C-RNTI、配置调度无线网络临时标识CS-RNTI、寻呼无线网络临时标识P-RNTI加扰及系统信息无线网络临时标识SI-RNTI中的任一种或多种的组合。
可选的,处理器1102,具体用于在加扰标识为随机接入无线网络临时标识RA-RNTI,且终端设备110执行的是非竞争的随机接入时,启动或重启定时器。
可选的,处理器1102,还用于在加扰标识为RA-RNTI,且终端执行的是竞争的随机接入时,控制定时器保持原有状态。
可选的,定时器为终端设备110的激活的下行BWP关联的定时器;或者,定时器为终端设备110的激活的BWP对关联的定时器。
本申请实施例所示的终端设备110,可以执行上述图2或图5所示的实施例中定时器的处理方法的技术方案,其实现原理以及有益效果类似,此处不再进行赘述。
图12为本发明实施例提供的另一种终端设备120的结构示意图,请参见图12所示,该终端设备120可以包括包括接收器1201和处理器1202。
接收器1201,用于接收网络设备发送的第一消息,第一消息指示下行调度或上行调度,或者,第一消息用于指示带宽部分BWP转换。
处理器1202,用于根据第一消息的载波索引启动或重启定时器,定时器是终端设备120用于从激活的下行BWP转换到缺省下行BWP的定时器,或者,定时器是终端设备120用于激活缺省下行BWP并去激活激活的下行BWP的定时器,或者定时器是终端设备120用于从激活的BWP对转换到缺省BWP对的定时器,或者,定时器是终端设备120用于激活缺省BWP对并去激活激活的BWP对的定时器。
可选的,若终端设备120的激活的下行BWP不是缺省下行BWP,且终端设备120的激活的下行BWP为载波索引指示的载波或服务小区的下行BWP,或者,若终端设备120的激活的BWP对不是缺省BWP对,且终端设备120的激活的BWP对为载波索引指示的载波或服务小区的BWP对,定时器为载波或服务小区的定时器。
可选的,还包括:
若终端设备120的激活的下行BWP不是缺省下行BWP,且终端设备120的激活的下行BWP为接收第一消息的载波或服务小区的下行BWP,或者,若终端设备120的激活的BWP对不是缺省BWP对,且终端设备120的激活的BWP对为接收第一消息的载波或服务小区的BWP对,定时器还为接收第一消息的载波或服务小区的定时。
可选的,定时器为终端设备120的激活的下行BWP关联的定时器;或者,定时器为终端设备120在载波或服务小区的激活的下行BWP关联的定时器;或者,定时器为终端设备120的激活的BWP对关联的定时器;或者,定时器为终端设备120在载波或服务小区的激活的BWP对关联的定时器。
本申请实施例所示的终端设备120,可以执行上述图3或图6所示的实施例中定时器的处理方法的技术方案,其实现原理以及有益效果类似,此处不再进行赘述。
图13为本申请实施例提供的另一种终端设备130的结构示意图,请参见图13所示,该终端设备130可以包括包括处理器1301。
处理器1301,用于确定存在至少一个配置的资源。
处理器1301,用于若终端设备130的激活的带宽部分BWP对不是缺省BWP对,根据存在的至少一个配置的资源启动或重启定时器,定时器是终端设备130用于从激活的BWP对转换到缺省BWP对的定时器,或者,定时器是终端设备130用于激活缺省BWP对并去激活激活的BWP对的定时器。
可选的,配置的资源上有数据传输。
可选的,配置的资源为下行资源或上行资源。
处理器1301,具体用于在确定存在至少一个配置的资源时,启动或重启定时器;或者,在配置的资源为下行资源,且下行资源上有下行数据传输时,启动或重启定时器;或者,在配置的资源为上行资源,且在上行资源上有上行数据传输时,启动或重启定时器。
可选的,定时器为终端设备130的激活的BWP对关联的定时器。
本申请实施例所示的终端设备130,可以执行上述图4或图7所示的实施例中定时器的处理方法的技术方案,其实现原理以及有益效果类似,此处不再进行赘述。
图14为本申请实施例提供的另一种终端设备140的结构示意图,请参见图14所示,该终端设备140可以包括处理器1401及存储器1402.
其中,所述存储器1402,用于存储程序指令。
所述处理器1401,用于调用并执行所述存储器1402中存储的程序指令,执行上述实施例中任一个实施例所示的定时器的处理方法。
本申请实施例所示的终端设备140,可以执行上述图2至图4所示的任一项实施例中定时器的处理方法的技术方案,其实现原理以及有益效果类似,此处不再进行赘述。
应理解的是,上述图11至图14中所示的处理器可以是中央处理单元(Central Processing Unit,CPU),还可以是其他通用处理器、数字信号处理器(Digital Signal Processor,DSP)、专用集成电路(Application Specific Integrated Circuit,ASIC)等。通用处理器可以是微处理器或者该处理器也可以是任何常规的处理器等。结合本申请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。
实现上述各方法实施例的全部或部分步骤可以通过程序指令相关的硬件来完成。前述的程序可以存储于一可读取存储器中。该程序在执行时,执行包括上述各方法实施例的步骤;而前述的存储器(存储介质)包括:只读存储器(read-only memory,ROM)、RAM、快闪存储器、硬盘、固态硬盘、磁带(magnetic tape)、软盘(floppy disk)、光盘(optical disc)及其任意组合。
本申请实施例还提供一种计算机可读存储介质,计算机可读存储介质上存储有计算机程序,在计算机程序被处理器执行时,执行上述实施例中任一个实施例所示的定时器的处理方法。
本申请实施例所示的计算机可读存储介质,可以执行上述图2至图4所示的任一项实施例中定时器的处理方法的技术方案,其实现原理以及有益效果类似,此处不再进行赘述。
本申请实施例还提供一种芯片,芯片上存储有计算机程序,在计算机程序被处理器执行时,执行上述实施例中任一个实施例所示的定时器的处理方法。
本申请实施例所示的芯片,可以执行上述图2至图4所示的任一项实施例中定时器的处理方法的技术方案,其实现原理以及有益效果类似,此处不再进行赘述。
在上述实施例中,可以全部或部分地通过软件、硬件、固件或者其任意组合来实现。当使用软件实现时,可以全部或部分地以计算机程序产品的形式实现。计算机程序产品包括一个或多个计算机指令。在计算机上加载和执行计算机程序指令时,全部或部分地产生按照本申请实施例的流程或功能。计算机可以是通用计算机、专用计算机、计算机网络、或者其他可编程装置。计算机指令可以存储在计算机可读存储介质中,或者从一个计算机可读存储介质向另一个计算机可读存储介质传输,例如, 计算机指令可以从一个网站站点、计算机、服务器或数据中心通过有线(例如,同轴电缆、光纤、数字用户线(digital subscriber line,DSL))或无线(例如,红外、无线、微波等)方式向另一个网站站点、计算机、服务器或数据中心进行传输。计算机可读存储介质可以是计算机能够存取的任何可用介质或者是包含一个或多个可用介质集成的服务器、数据中心等数据存储设备。可用介质可以是磁性介质,(例如,软盘、硬盘、磁带)、光介质(例如,DVD)、或者半导体介质(例如,固态硬盘(solid state disk,SSD))等。
本领域技术人员应该可以意识到,在上述一个或多个示例中,本申请实施例所描述的功能可以用硬件、软件、固件或它们的任意组合来实现。当使用软件实现时,可以将这些功能存储在计算机可读介质中或者作为计算机可读介质上的一个或多个指令或代码进行传输。计算机可读介质包括计算机存储介质和通信介质,其中通信介质包括便于从一个地方向另一个地方传送计算机程序的任何介质。存储介质可以是通用或专用计算机能够存取的任何可用介质。

Claims (81)

  1. 一种定时器的处理方法,其特征在于,包括:
    终端设备接收网络设备发送的第一消息,所述第一消息指示下行调度或上行调度,或者,所述第一消息用于指示带宽部分BWP转换;
    若所述终端设备的激活的下行BWP不是缺省下行BWP,所述终端设备根据所述第一消息的加扰标识启动或重启定时器,所述定时器是所述终端设备用于从激活的下行BWP转换到缺省下行BWP的定时器,或者,所述定时器是所述终端设备用于激活缺省下行BWP并去激活激活的下行BWP的定时器;
    若所述终端设备的激活的BWP对不是缺省BWP对,所述终端设备根据所述第一消息的加扰标识启动或重启定时器,所述定时器是所述终端设备用于从激活的BWP对转换到缺省BWP对的定时器,或者,所述定时器是所述终端设备用于激活缺省BWP对并去激活激活的BWP对的定时器。
  2. 根据权利要求1所述的方法,其特征在于,所述终端设备根据所述第一消息的加扰标识启动或重启定时器,包括:
    在所述加扰标识不是随机接入无线网络临时标识RA-RNTI或临时小区无线网络临时标识TC-RNTI时,所述终端设备启动或重启所述定时器。
  3. 根据权利要求1所述的方法,其特征在于,所述终端设备根据所述第一消息的加扰标识启动或重启定时器,包括:
    在所述加扰标识为所述第一加扰标识时,所述终端设备启动或重启所述定时器;其中,所述第一加扰标识为小区无线网络临时标识C-RNTI、配置调度无线网络临时标识CS-RNTI、寻呼无线网络临时标识P-RNTI加扰及系统信息无线网络临时标识SI-RNTI中的任一种或多种的组合。
  4. 根据权利要求1所述的方法,其特征在于,所述终端设备根据所述第一消息的加扰标识启动或重启定时器,包括:
    在所述加扰标识为随机接入无线网络临时标识RA-RNTI,且所述终端设备执行的是非竞争的随机接入时,所述终端设备启动或重启所述定时器。
  5. 根据权利要求4所述的方法,其特征在于,还包括:
    在所述加扰标识为RA-RNTI,且所述终端执行的是竞争的随机接入时,所述终端设备控制所述定时器保持原有状态。
  6. 根据权利要求1-5任一项所述的方法,其特征在于,
    所述定时器为所述终端设备的激活的下行BWP关联的定时器;或者,所述定时器为所述终端设备的激活的BWP对关联的定时器。
  7. 一种定时器的处理方法,其特征在于,包括:
    终端设备接收网络设备发送的第一消息,所述第一消息指示下行调度或上行调度,或者,所述第一消息用于指示带宽部分BWP转换;
    所述终端设备根据所述第一消息的载波索引启动或重启定时器,所述定时器是所述终端设备用于从激活的下行BWP转换到缺省下行BWP的定时器,或者,所述定时器是所述终端设备用于激活缺省下行BWP并去激活激活的下行BWP的定时器,或者所述定时器是所述终端设备用于从激活的BWP对转换到缺省BWP对的定时器,或者,所述定时器是所述终端设备用于激活缺省BWP对并去激活激活的BWP对的定时器。
  8. 根据权利要求7所述的方法,其特征在于,
    若所述终端设备的激活的下行BWP不是缺省下行BWP,且所述终端设备的激活的下行BWP为 所述载波索引指示的载波或服务小区的下行BWP,或者,若所述终端设备的激活的BWP对不是缺省BWP对,且所述终端设备的激活的BWP对为所述载波索引指示的载波或服务小区的BWP对,所述定时器为所述载波或所述服务小区的定时器。
  9. 根据权利要求8所述的方法,其特征在于,还包括:
    若所述终端设备的激活的下行BWP不是缺省下行BWP,且所述终端设备的激活的下行BWP为接收所述第一消息的载波或服务小区的下行BWP,或者,若所述终端设备的激活的BWP对不是缺省BWP对,且所述终端设备的激活的BWP对为接收所述第一消息的载波或服务小区的BWP对,所述定时器还为接收所述第一消息的载波或服务小区的定时。
  10. 根据权利要求7-9任一项所述的方法,其特征在于,
    所述定时器为所述终端设备的激活的下行BWP关联的定时器;或者,所述定时器为所述终端设备在所述载波或所述服务小区的激活的下行BWP关联的定时器;或者,所述定时器为所述终端设备的激活的BWP对关联的定时器;或者,所述定时器为所述终端设备在所述载波或所述服务小区的激活的BWP对关联的定时器。
  11. 一种定时器的处理方法,其特征在于,包括:
    终端设备确定存在至少一个配置的资源;
    若所述终端设备的激活的带宽部分BWP对不是缺省BWP对,终端设备根据存在的至少一个配置的资源启动或重启定时器,所述定时器是所述终端设备用于从激活的BWP对转换到缺省BWP对的定时器,或者,所述定时器是所述终端设备用于激活缺省BWP对并去激活激活的BWP对的定时器。
  12. 根据权利要求11所述的方法,其特征在于,还包括:
    所述配置的资源上有数据传输。
  13. 根据权利要求11或12所述的方法,其特征在于,所述终端设备根据存在的至少一个配置的资源启动或重启定时器,包括:
    所述配置的资源为下行资源或上行资源;
    在确定存在所述至少一个配置的资源时,所述终端设备启动或重启所述定时器;或者,在所述配置的资源为下行资源,且所述下行资源上有下行数据传输时,所述终端设备启动或重启所述定时器;或者,在所述配置的资源为上行资源,且在所述上行资源上有上行数据传输时,所述终端设备启动或重启所述定时器。
  14. 根据权利要求11-13任一项所述的方法,其特征在于,
    所述定时器为所述终端设备的激活的BWP对关联的定时器。
  15. 一种终端设备,其特征在于,包括:
    接收单元,用于接收网络设备发送的第一消息,所述第一消息指示下行调度或上行调度,或者,所述第一消息用于指示带宽部分BWP转换;
    处理单元,用于若所述终端设备的激活的下行BWP不是缺省下行BWP,根据所述第一消息的加扰标识启动或重启定时器,所述定时器是所述终端设备用于从激活的下行BWP转换到缺省下行BWP的定时器,或者,所述定时器是所述终端设备用于激活缺省下行BWP并去激活激活的下行BWP的定时器;
    所述处理单元,还用于若所述终端设备的激活的BWP对不是缺省BWP对,根据所述第一消息的加扰标识启动或重启定时器,所述定时器是所述终端设备用于从激活的BWP对转换到缺省BWP对的定时器,或者,所述定时器是所述终端设备用于激活缺省BWP对并去激活激活的BWP对的定时器。
  16. 根据权利要求15所述的终端设备,其特征在于,
    所述处理单元,具体用于在所述加扰标识不是随机接入无线网络临时标识RA-RNTI或临时小区无线网络临时标识TC-RNTI时,启动或重启所述定时器。
  17. 根据权利要求15所述的终端设备,其特征在于,
    所述处理单元,具体用于在所述加扰标识为所述第一加扰标识时,启动或重启所述定时器;其中,所述第一加扰标识为小区无线网络临时标识C-RNTI、配置调度无线网络临时标识CS-RNTI、寻呼无线网络临时标识P-RNTI加扰及系统信息无线网络临时标识SI-RNTI中的任一种或多种的组合。
  18. 根据权利要求15所述的终端设备,其特征在于,
    所述处理单元,具体用于在所述加扰标识为随机接入无线网络临时标识RA-RNTI,且所述终端设备执行的是非竞争的随机接入时,启动或重启所述定时器。
  19. 根据权利要求15所述的终端设备,其特征在于,还包括:
    保持单元,用于在所述加扰标识为RA-RNTI,且所述终端执行的是竞争的随机接入时,控制所述定时器保持原有状态。
  20. 根据根据权利要求15-19任一项所述的终端设备,其特征在于,
    所述定时器为所述终端设备的激活的下行BWP关联的定时器;或者,所述定时器为所述终端设备的激活的BWP对关联的定时器。
  21. 一种终端设备,其特征在于,包括:
    接收单元,用于接收网络设备发送的第一消息,所述第一消息指示下行调度或上行调度,或者,所述第一消息用于指示带宽部分BWP转换;
    处理单元,用于根据所述第一消息的载波索引启动或重启定时器,所述定时器是所述终端设备用于从激活的下行BWP转换到缺省下行BWP的定时器,或者,所述定时器是所述终端设备用于激活缺省下行BWP并去激活激活的下行BWP的定时器,或者所述定时器是所述终端设备用于从激活的BWP对转换到缺省BWP对的定时器,或者,所述定时器是所述终端设备用于激活缺省BWP对并去激活激活的BWP对的定时器。
  22. 根据权利要求21所述的终端设备,其特征在于,
    若所述终端设备的激活的下行BWP不是缺省下行BWP,且所述终端设备的激活的下行BWP为所述载波索引指示的载波或服务小区的下行BWP,或者,若所述终端设备的激活的BWP对不是缺省BWP对,且所述终端设备的激活的BWP对为所述载波索引指示的载波或服务小区的BWP对,所述定时器为所述载波或所述服务小区的定时器。
  23. 根据权利要求22所述的终端设备,其特征在于,还包括:
    若所述终端设备的激活的下行BWP不是缺省下行BWP,且所述终端设备的激活的下行BWP为接收所述第一消息的载波或服务小区的下行BWP,或者,若所述终端设备的激活的BWP对不是缺省BWP对,且所述终端设备的激活的BWP对为接收所述第一消息的载波或服务小区的BWP对,所述定时器还为接收所述第一消息的载波或服务小区的定时。
  24. 根据权利要求21-23任一项所述的终端设备,其特征在于,
    所述定时器为所述终端设备的激活的下行BWP关联的定时器;或者,所述定时器为所述终端设备在所述载波或所述服务小区的激活的下行BWP关联的定时器;或者,所述定时器为所述终端设备的激活的BWP对关联的定时器;或者,所述定时器为所述终端设备在所述载波或所述服务小区的激活的BWP对关联的定时器。
  25. 一种终端设备,其特征在于,包括:
    确定单元,用于确定存在至少一个配置的资源;
    处理单元,用于若所述终端设备的激活的带宽部分BWP对不是缺省BWP对,根据存在的至少一个配置的资源启动或重启定时器,所述定时器是所述终端设备用于从激活的BWP对转换到缺省BWP对的定时器,或者,所述定时器是所述终端设备用于激活缺省BWP对并去激活激活的BWP对的定时器。
  26. 根据权利要求25所述的终端设备,其特征在于,
    所述配置的资源上有数据传输。
  27. 根据权利要求25或26所述的终端设备,其特征在于,
    所述配置的资源为下行资源或上行资源;
    所述处理单元,具体用于在确定存在所述至少一个配置的资源时,启动或重启所述定时器;或者,在所述配置的资源为下行资源,且所述下行资源上有下行数据传输时,启动或重启所述定时器;或者,在所述配置的资源为上行资源,且在所述上行资源上有上行数据传输时,启动或重启所述定时器。
  28. 根据权利要求25-27任一项所述的终端设备,其特征在于,
    所述定时器为所述终端设备的激活的BWP对关联的定时器。
  29. 一种终端设备,其特征在于,包括接收器和处理器;
    所述接收器,用于接收网络设备发送的第一消息,所述第一消息指示下行调度或上行调度,或者,所述第一消息用于指示带宽部分BWP转换;
    所述处理器,用于若所述终端设备的激活的下行BWP不是缺省下行BWP,根据所述第一消息的加扰标识启动或重启定时器,所述定时器是所述终端设备用于从激活的下行BWP转换到缺省下行BWP的定时器,或者,所述定时器是所述终端设备用于激活缺省下行BWP并去激活激活的下行BWP的定时器;
    所述处理器,还用于若所述终端设备的激活的BWP对不是缺省BWP对,根据所述第一消息的加扰标识启动或重启定时器,所述定时器是所述终端设备用于从激活的BWP对转换到缺省BWP对的定时器,或者,所述定时器是所述终端设备用于激活缺省BWP对并去激活激活的BWP对的定时器。
  30. 根据权利要求29所述的终端设备,其特征在于,
    所述处理器,具体用于在所述加扰标识不是随机接入无线网络临时标识RA-RNTI或临时小区无线网络临时标识TC-RNTI时,启动或重启所述定时器。
  31. 根据权利要求29所述的终端设备,其特征在于,
    所述处理器,具体用于在所述加扰标识为所述第一加扰标识时,启动或重启所述定时器;其中,所述第一加扰标识为小区无线网络临时标识C-RNTI、配置调度无线网络临时标识CS-RNTI、寻呼无线网络临时标识P-RNTI加扰及系统信息无线网络临时标识SI-RNTI中的任一种或多种的组合。
  32. 根据权利要求29所述的终端设备,其特征在于,
    所述处理器,具体用于在所述加扰标识为随机接入无线网络临时标识RA-RNTI,且所述终端设备执行的是非竞争的随机接入时,启动或重启所述定时器。
  33. 根据权利要求29所述的终端设备,其特征在于,
    处理器,还用于在所述加扰标识为RA-RNTI,且所述终端执行的是竞争的随机接入时,控制所述定时器保持原有状态。
  34. 根据根据权利要求29-33任一项所述的终端设备,其特征在于,
    所述定时器为所述终端设备的激活的下行BWP关联的定时器;或者,所述定时器为所述终端设备的激活的BWP对关联的定时器。
  35. 一种终端设备,其特征在于,包括接收器和处理器;
    所述接收器,用于接收网络设备发送的第一消息,所述第一消息指示下行调度或上行调度,或者,所述第一消息用于指示带宽部分BWP转换;
    所述处理器,用于根据所述第一消息的载波索引启动或重启定时器,所述定时器是所述终端设备用于从激活的下行BWP转换到缺省下行BWP的定时器,或者,所述定时器是所述终端设备用于激活缺省下行BWP并去激活激活的下行BWP的定时器,或者所述定时器是所述终端设备用于从激活的BWP对转换到缺省BWP对的定时器,或者,所述定时器是所述终端设备用于激活缺省BWP对并去激活激活的BWP对的定时器。
  36. 根据权利要求35所述的终端设备,其特征在于,
    若所述终端设备的激活的下行BWP不是缺省下行BWP,且所述终端设备的激活的下行BWP为所述载波索引指示的载波或服务小区的下行BWP,或者,若所述终端设备的激活的BWP对不是缺省BWP对,且所述终端设备的激活的BWP对为所述载波索引指示的载波或服务小区的BWP对,所述定时器为所述载波或所述服务小区的定时器。
  37. 根据权利要求36所述的终端设备,其特征在于,还包括:
    若所述终端设备的激活的下行BWP不是缺省下行BWP,且所述终端设备的激活的下行BWP为接收所述第一消息的载波或服务小区的下行BWP,或者,若所述终端设备的激活的BWP对不是缺省BWP对,且所述终端设备的激活的BWP对为接收所述第一消息的载波或服务小区的BWP对,所述定时器还为接收所述第一消息的载波或服务小区的定时。
  38. 根据权利要求35-37任一项所述的终端设备,其特征在于,
    所述定时器为所述终端设备的激活的下行BWP关联的定时器;或者,所述定时器为所述终端设备在所述载波或所述服务小区的激活的下行BWP关联的定时器;或者,所述定时器为所述终端设备的激活的BWP对关联的定时器;或者,所述定时器为所述终端设备在所述载波或所述服务小区的激活的BWP对关联的定时器。
  39. 一种终端设备,其特征在于,包括处理器;
    所述处理器,用于确定存在至少一个配置的资源;
    所述处理器,用于若所述终端设备的激活的带宽部分BWP对不是缺省BWP对,根据存在的至少一个配置的资源启动或重启定时器,所述定时器是所述终端设备用于从激活的BWP对转换到缺省BWP对的定时器,或者,所述定时器是所述终端设备用于激活缺省BWP对并去激活激活的BWP对的定时器。
  40. 根据权利要求39所述的终端设备,其特征在于,
    所述配置的资源上有数据传输。
  41. 根据权利要求39或40所述的终端设备,其特征在于,
    所述配置的资源为下行资源或上行资源;
    所述处理器,具体用于在确定存在所述至少一个配置的资源时,启动或重启所述定时器;或者,在所述配置的资源为下行资源,且所述下行资源上有下行数据传输时,启动或重启所述定时器;或者,在所述配置的资源为上行资源,且在所述上行资源上有上行数据传输时,启动或重启所述定时器。
  42. 根据权利要求39-41任一项所述的终端设备,其特征在于,
    所述定时器为所述终端设备的激活的BWP对关联的定时器。
  43. 一种终端设备,其特征在于,包括处理器及存储器;
    其中,所述存储器,用于存储程序指令;
    所述处理器,用于调用并执行所述存储器中存储的程序指令,执行如权利要求1至14中任一项所 述的定时器的处理方法。
  44. 一种计算机可读存储介质,其特征在于,
    计算机可读存储介质上存储有计算机程序,在所述计算机程序被处理器执行时,执行如权利要求1至14中任一项所述的定时器的处理方法。
  45. 一种芯片,其特征在于,
    芯片上存储有计算机程序,在所述计算机程序被处理器执行时,执行如权利要求1至14中任一项所述的定时器的处理方法。
  46. 一种定时器的处理方法,其特征在于,包括:
    终端设备接收网络设备发送的第一消息,所述第一消息指示下行调度或上行调度,或者,所述第一消息用于指示带宽部分BWP转换;
    若所述终端设备的激活的下行BWP不是缺省下行BWP,所述终端设备根据所述第一消息的加扰标识启动或重启定时器,所述定时器是所述终端设备用于从激活的下行BWP转换到缺省下行BWP的定时器,或者,所述定时器是所述终端设备用于激活缺省下行BWP并去激活激活的下行BWP的定时器。
  47. 根据权利要求46所述的方法,其特征在于,所述终端设备根据所述第一消息的加扰标识启动或重启定时器,包括:
    在所述加扰标识为所述第一加扰标识时,所述终端设备启动或重启所述定时器;其中,所述第一加扰标识为小区无线网络临时标识C-RNTI、配置调度无线网络临时标识CS-RNTI中的任一种或多种的组合。
  48. 根据权利要求46或47所述的方法,其特征在于,终端设备根据第一消息的加扰标识启动或重启定时器,还包括:
    在加扰标识不是C-RNTI或CS-RNTI时,所述终端设备不启动或重启定时器。
  49. 根据权利要求46-48任一项所述的方法,其特征在于,所述方法还包括:
    在随机接入过程中,使所述定时器不在运行状态。
  50. 根据权利要求46-49任一项所述的方法,其特征在于,所述方法还包括:
    在触发随机接入过程,所述终端设备停止所述定时器。
  51. 根据权利要求46所述的方法,其特征在于,所述方法还包括:
    所述终端设备根据所述第一消息的载波索引启动或重启所述定时器。
  52. 根据权利要求51所述的方法,其特征在于,所述终端设备的激活的下行BWP为所述载波索引指示的载波或服务小区的下行BWP,所述定时器为所述载波或所述服务小区的定时器。
  53. 根据权利要求51或52所述的方法,其特征在于,所述终端设备的激活的下行BWP为接收所述第一消息的载波或服务小区的下行BWP,所述定时器还为接收所述第一消息的载波或服务小区的定时器。
  54. 根据权利要求51-53任一项所述的方法,其特征在于,所述定时器为所述终端设备的激活的下行BWP关联的定时器。
  55. 根据权利要求51-54任一项所述的方法,其特征在于,所述定时器为所述终端设备在所述载波或所述服务小区的激活的下行BWP关联的定时器。
  56. 根据权利要求46-55任一项所述的方法,其特征在于,所述缺省下行BWP为网络设备配置的缺省下行BWP,或者,若所述终端设备尚未被网络设备配置缺省下行BWP,所述缺省下行BWP为初始下行BWP。
  57. 一种终端设备,其特征在于,包括处理器和存储器,所述存储器存储一个或多个指令或程序,所述处理器与所述存储器耦合,所述处理器运行所述一个或多个指令或程序,以使所述终端设备执行如下步骤:
    接收网络设备发送的第一消息,所述第一消息指示下行调度或上行调度,或者,所述第一消息用于指示带宽部分BWP转换;
    若所述终端设备的激活的下行BWP不是缺省下行BWP,则根据所述第一消息的加扰标识启动或重启定时器,所述定时器是用于从激活的下行BWP转换到缺省下行BWP的定时器,或者,所述定时器是所述终端设备用于激活缺省下行BWP并去激活激活的下行BWP的定时器。
  58. 根据权利要求57所述的终端设备,其特征在于,在根据所述第一消息的加扰标识启动或重启定时器中,所述处理器运行所述一个或多个指令或程序,以使所述终端设备进一步执行如下步骤:
    在所述加扰标识为所述第一加扰标识时,所述终端设备启动或重启所述定时器;其中,所述第一加扰标识为小区无线网络临时标识C-RNTI、配置调度无线网络临时标识CS-RNTI中的任一种或多种的组合。
  59. 根据权利要求57或58所述的终端设备,其特征在于,在根据第一消息的加扰标识启动或重启定时器中,所述处理器运行所述一个或多个指令或程序,以使所述终端设备进一步执行如下步骤:
    在加扰标识不是C-RNTI或CS-RNTI时,所述终端设备不启动或重启定时器。
  60. 根据权利要求57-59任一项所述的方法,其特征在于,所述处理器运行所述一个或多个指令或程序,还使所述终端设备执行如下步骤:
    在随机接入过程中,所述定时器不在运行状态。
  61. 根据权利要求57-60任一项所述的方法,其特征在于,所述处理器运行所述一个或多个指令或程序,还使所述终端设备执行如下步骤:
    在触发随机接入过程,停止所述定时器。
  62. 根据权利要求57所述的方法,其特征在于,所述处理器运行所述一个或多个指令或程序,还使所述终端设备执行如下步骤:
    根据所述第一消息的载波索引启动或重启所述定时器。
  63. 根据权利要求62所述的方法,其特征在于,所述终端设备的激活的下行BWP为所述载波索引指示的载波或服务小区的下行BWP,所述定时器为所述载波或所述服务小区的定时器。
  64. 根据权利要求62或63所述的方法,其特征在于,所述终端设备的激活的下行BWP为接收所述第一消息的载波或服务小区的下行BWP,所述定时器还为接收所述第一消息的载波或服务小区的定时器。
  65. 根据权利要求62-64任一项所述的方法,其特征在于,所述定时器为所述终端设备的激活的下行BWP关联的定时器。
  66. 根据权利要求62-65任一项所述的方法,其特征在于,所述定时器为所述终端设备在所述载波或所述服务小区的激活的下行BWP关联的定时器。
  67. 根据权利要求46-66任一项所述的方法,其特征在于,所述缺省下行BWP为网络设备配置的缺省下行BWP,或者,若所述终端设备尚未被网络设备配置缺省下行BWP,所述缺省下行BWP为初始下行BWP。
  68. 一种终端设备,其特征在于,包括:
    接收单元,用于接收网络设备发送的第一消息,其中,所述第一消息指示下行调度或上行调度,或者,所述第一消息用于指示带宽部分BWP转换;
    处理单元,用于若所述终端设备的激活的下行BWP不是缺省下行BWP,则根据所述第一消息的加扰标识启动或重启定时器,其中,所述定时器是所述终端设备用于从激活的下行BWP转换到缺省下行BWP的定时器,或者,所述定时器是所述终端设备用于激活缺省下行BWP并去激活激活的下行BWP的定时器。
  69. 根据权利要求68所述的终端设备,其特征在于,所述处理单元具体用于:
    在所述加扰标识为所述第一加扰标识时,所述终端设备启动或重启所述定时器;其中,所述第一加扰标识为小区无线网络临时标识C-RNTI、配置调度无线网络临时标识CS-RNTI中的任一种或多种的组合。
  70. 根据权利要求68或69所述的终端设备,其特征在于,所述处理单元具体用于:
    在加扰标识不是C-RNTI或CS-RNTI时,所述终端设备不启动或重启定时器。
  71. 根据权利要求68-69任一项所述的终端设备,其特征在于,所述处理单元还用于:
    在随机接入过程中,使所述定时器不在运行状态。
  72. 根据权利要求68-71任一项所述的终端设备,其特征在于,所述处理单元还用于:
    在触发随机接入过程,停止所述定时器。
  73. 根据权利要求68-72任一项所述的终端设备,其特征在于,所述处理单元还用于:
    根据所述第一消息的载波索引启动或重启所述定时器。
  74. 根据权利要求73所述的终端设备,其特征在于,所述终端设备的激活的下行BWP为所述载波索引指示的载波或服务小区的下行BWP,所述定时器为所述载波或所述服务小区的定时器。
  75. 根据权利要求73或74所述的终端设备,其特征在于,所述终端设备的激活的下行BWP为接收所述第一消息的载波或服务小区的下行BWP,所述定时器还为接收所述第一消息的载波或服务小区的定时器。
  76. 根据权利要求73-75任一项所述的终端设备,其特征在于,所述定时器为所述终端设备的激活的下行BWP关联的定时器。
  77. 根据权利要求73-75任一项所述的终端设备,其特征在于,所述定时器为所述终端设备在所述载波或所述服务小区的激活的下行BWP关联的定时器。
  78. 根据权利要求68-77任一项所述的终端设备,其特征在于,所述缺省下行BWP为网络设备配置的缺省下行BWP,或者,若所述终端设备未被网络设备配置缺省下行BWP,所述缺省下行BWP为初始下行BWP。
  79. 一种通信装置,包括处理器和存储器,所述存储器存储一个或多个指令或程序,所述处理器与所述存储器耦合,所述处理器运行所述一个或多个指令或程序,以执行如权利要求46至56中任一项所述的方法。
  80. 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上存储有计算机程序,在所述计算机程序被处理器执行时,执行如权利要求46至56中任一项所述的方法。
  81. 一种芯片,其特征在于,
    芯片上存储有计算机程序,在所述计算机程序被处理器执行时,执行如权利要求46至56中任一项所述的定时器的处理方法。
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