WO2019140663A1 - 基于定时器切换带宽部分的方法、终端设备和网络设备 - Google Patents

基于定时器切换带宽部分的方法、终端设备和网络设备 Download PDF

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Publication number
WO2019140663A1
WO2019140663A1 PCT/CN2018/073516 CN2018073516W WO2019140663A1 WO 2019140663 A1 WO2019140663 A1 WO 2019140663A1 CN 2018073516 W CN2018073516 W CN 2018073516W WO 2019140663 A1 WO2019140663 A1 WO 2019140663A1
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Prior art keywords
terminal device
bwp
indication information
dynamic scheduling
adjust
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PCT/CN2018/073516
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English (en)
French (fr)
Inventor
石聪
Original Assignee
Oppo广东移动通信有限公司
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.)
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Publication date
Application filed by Oppo广东移动通信有限公司 filed Critical Oppo广东移动通信有限公司
Priority to AU2018403273A priority Critical patent/AU2018403273A1/en
Priority to EP18901155.4A priority patent/EP3742641B1/en
Priority to KR1020207023201A priority patent/KR20200111719A/ko
Priority to CN201880086159.6A priority patent/CN111566966A/zh
Priority to JP2020539793A priority patent/JP2021516478A/ja
Priority to PCT/CN2018/073516 priority patent/WO2019140663A1/zh
Priority to TW108101961A priority patent/TW201933910A/zh
Publication of WO2019140663A1 publication Critical patent/WO2019140663A1/zh
Priority to US16/933,897 priority patent/US11489648B2/en

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    • 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
    • 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
    • H04L5/0078Timing of allocation
    • H04L5/0082Timing of allocation at predetermined intervals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/1607Details of the supervisory signal
    • H04L1/1671Details of the supervisory signal the supervisory signal being transmitted together with control information
    • H04L1/1678Details of the supervisory signal the supervisory signal being transmitted together with control information where the control information is for timing, e.g. time stamps
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H04L1/1819Hybrid protocols; Hybrid automatic repeat request [HARQ] with retransmission of additional or different redundancy
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867Arrangements specially adapted for the transmitter end
    • H04L1/1896ARQ related signaling
    • 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
    • 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
    • H04L5/0092Indication of how the channel is divided
    • 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
    • H04W72/20Control 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
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/53Allocation or scheduling criteria for wireless resources based on regulatory allocation policies
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/535Allocation or scheduling criteria for wireless resources based on resource usage policies
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/10Connection setup
    • H04W76/11Allocation or use of connection identifiers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/20Manipulation of established connections
    • H04W76/27Transitions between radio resource control [RRC] states
    • 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

  • Embodiments of the present invention relate to the field of communications, and more particularly, to a method, a terminal device, and a network device for switching a bandwidth portion based on a timer.
  • the BWP timer can be configured for each non-default downlink BWP.
  • the function is to switch the UE from the currently activated non-default BWP to the default BWP or the initial BWP. Consumption.
  • the current MAC protocol (TS 38.321) specifies the following:
  • Start or restart condition Receive a physical downlink control channel (PDCCH) that schedules downlink allocation, or receive a PDCCH that switches BWP.
  • PDCCH physical downlink control channel
  • Stop condition Start the random access process.
  • Timeout behavior Switch the currently activated BWP to the default downstream BWP, or the initial BWP.
  • SPS Semi-Persistent Scheduling
  • RRC Radio Resource Control
  • the PDCCH is used to activate or deactivate the SPS resource.
  • the user equipment User Equipment, UE
  • the corresponding SPS resource needs to be cleared.
  • the UE will switch to the default downlink BWP or the initial BWP, so that the SPS transmission on the previously activated downlink BWP will be interrupted.
  • a method, a terminal device and a network device based on a timer switching bandwidth portion are provided. It can solve the problem of data interruption transmission when switching the bandwidth part.
  • the first aspect provides a method for switching a bandwidth portion based on a timer, where the current serving cell of the terminal device is configured with a bandwidth part BWP and a non-dynamic scheduling resource, and the currently activated bandwidth part BWP is configured.
  • BWP deactivation timer
  • the method includes:
  • the terminal device After receiving the indication information, the terminal device determines whether to stop, start, or adjust the BWP deactivation timer, where the indication information is used to instruct the terminal device to activate or deactivate the non-dynamic scheduling resource.
  • the terminal device after receiving the indication information indicating that the terminal device activates or deactivates the non-dynamic scheduling resource configured for the current serving cell of the terminal device, the terminal device determines whether to stop, start, or adjust the BWP deactivation timing. The problem of interrupting the transmission of data when switching the bandwidth portion can be avoided.
  • the terminal device determines whether to stop, start, or adjust the BWP deactivation timer, including:
  • the terminal device After the terminal device receives the physical downlink control channel PDCCH that is scrambled by the configuration of the radio network temporary identifier CS-RNTI, determines whether to stop, start, or adjust the BWP deactivation timer, where the PDCCH is used. Instructing the terminal device to activate or deactivate the non-dynamic scheduling resource.
  • the terminal device determines whether to stop, start, or adjust the BWP deactivation timer, including:
  • the terminal device After receiving the RRC reconfiguration message, the terminal device determines whether to stop, start, or adjust the BWP deactivation timer, where the RRC reconfiguration message includes the indication information.
  • the determining whether to stop, start, or adjust the BWP deactivation timer includes:
  • the terminal device meets the first condition, determining to stop or adjust the BWP deactivation timer, where the first condition is used by the terminal device to determine whether to stop or adjust the BWP deactivation after acquiring the indication information.
  • the criteria for the timer is used by the terminal device to determine whether to stop or adjust the BWP deactivation after acquiring the indication information.
  • determining to stop or adjust the BWP deactivation timer includes:
  • the determining, by the terminal device, that the indication information is used to indicate that the terminal device activates the non-dynamic scheduling resource, determining to stop or adjust the BWP deactivation timer includes:
  • the terminal device Determining, by the terminal device, that the new data indicator NDI in the hybrid automatic repeat request HARQ information of the PDCCH is 0, and the indication information is used to indicate that the terminal device activates the non-dynamic scheduling resource, determining to stop or adjust The BWP deactivates the timer.
  • the determining whether to stop, start, or adjust the BWP deactivation timer includes:
  • the terminal device meets the second condition, determining to start, restart, or adjust the BWP deactivation timer, where the second condition is used by the terminal device to determine whether to start, restart, or Adjust the criteria for the BWP deactivation timer.
  • determining to start, restart, or adjust the BWP deactivation timer includes:
  • the terminal device determines that the indication information is used to indicate that the terminal device deactivates the non-dynamic scheduling resource, and determines to start, restart, or adjust the BWP deactivation timer.
  • the terminal device determines that the indication information is used to indicate that the terminal device deactivates the non-dynamic scheduling resource, and determines to start, restart, or adjust the BWP deactivation timer, including :
  • the terminal device Determining, by the terminal device, that the new data indicator NDI in the hybrid automatic repeat request HARQ information of the PDCCH is 0, and the indication information is used to indicate that the terminal device activates or restarts when the non-dynamic scheduling resource is deactivated.
  • the BWP deactivation timer is started.
  • the non-dynamic scheduling resource includes at least one of the following:
  • Downlink non-dynamic scheduling resources on the paired spectrum Downlink non-dynamic scheduling resources on the unpaired spectrum, downlink non-dynamic scheduling resources on the unpaired spectrum, and uplink non-dynamic scheduling resources on the unpaired spectrum.
  • the terminal device is configured with a default BWP, and the currently activated BWP is a non-default BWP.
  • the terminal device does not configure a default BWP, and the currently activated BWP is a non-initial BWP.
  • a method for switching a bandwidth portion based on a timer including:
  • the network device generates indication information, where the indication information is used to indicate that the terminal device activates or deactivates a non-dynamic scheduling resource configured for the current serving cell of the terminal device;
  • the network device sends the indication information to the network device.
  • the sending, by the network device, the indication information to the network device includes:
  • a physical downlink control channel PDCCH that is scrambled by using a configuration scheduling-radio network temporary identifier CS-RNTI, where the PDCCH is used to instruct the terminal device to activate or deactivate the non-dynamic Schedule resources.
  • the sending, by the network device, the indication information to the network device includes:
  • the network device sends a radio resource control RRC reconfiguration message to the network device, where the RRC reconfiguration message includes the indication information.
  • the non-dynamic scheduling resource includes at least one of the following:
  • Downlink non-dynamic scheduling resources on the paired spectrum Downlink non-dynamic scheduling resources on the unpaired spectrum, downlink non-dynamic scheduling resources on the unpaired spectrum, and uplink non-dynamic scheduling resources on the unpaired spectrum.
  • the terminal device is configured with a default BWP, and the currently activated BWP is a non-default BWP.
  • the terminal device does not configure a default BWP, and the currently activated BWP is a non-initial BWP.
  • a third aspect provides a terminal device, where a current serving cell of the terminal device is configured with a bandwidth part BWP and a non-dynamic scheduling resource, and the currently activated bandwidth part BWP is configured with a BWP deactivation timer;
  • the terminal device includes:
  • a receiving unit configured to receive indication information
  • a processing unit configured to determine, after the receiving unit receives the indication information, whether to stop, start, or adjust the BWP deactivation timer, where the indication information is used to instruct the terminal device to activate or deactivate the non- Dynamically schedule resources.
  • a fourth aspect provides a terminal device, where a current serving cell of the terminal device is configured with a bandwidth part BWP and a non-dynamic scheduling resource, and the currently activated bandwidth part BWP is configured with a BWP deactivation timer;
  • the terminal device includes:
  • a transceiver for receiving indication information
  • a processor after the receiving unit receives the indication information, determining whether to stop, start, or adjust the BWP deactivation timer, where the indication information is used to instruct the terminal device to activate or deactivate the non- Dynamically schedule resources.
  • a network device including:
  • a generating unit configured to generate indication information, where the indication information is used to indicate that the terminal device activates or deactivates a non-dynamic scheduling resource configured for a current serving cell of the terminal device;
  • a sending unit configured to send the indication information to the network device.
  • a network device including:
  • a processor configured to generate indication information, where the indication information is used to indicate that the terminal device activates or deactivates a non-dynamic scheduling resource configured for a current serving cell of the terminal device;
  • a transceiver configured to send the indication information to the network device.
  • a computer readable medium for storing a computer program comprising instructions for performing the method embodiment of the first aspect or the second aspect described above.
  • a computer chip comprising: an input interface, an output interface, at least one processor, a memory, the processor is configured to execute code in the memory, and when the code is executed, the processing The respective processes performed by the terminal device in the method of switching the bandwidth portion based on the timer in the first aspect described above may be implemented.
  • a computer chip comprising: an input interface, an output interface, at least one processor, and a memory, wherein the processor is configured to execute code in the memory, when the code is executed, the processing
  • the respective processes performed by the network device in the method of switching the bandwidth portion based on the timer in the second aspect described above may be implemented.
  • a communication system including the foregoing terminal device and network device.
  • FIG. 1 is an example of an application scenario of the present application.
  • FIG. 2 is a schematic flowchart of a method for switching a bandwidth portion based on a timer according to an embodiment of the present application.
  • FIG. 3 is a schematic block diagram of a terminal device according to an embodiment of the present application.
  • FIG. 4 is a schematic block diagram of another terminal device according to an embodiment of the present application.
  • FIG. 5 is a schematic block diagram of a network device according to an embodiment of the present application.
  • FIG. 6 is a schematic block diagram of another network device according to an embodiment of the present application.
  • FIG. 1 is a schematic diagram of an application scenario of an embodiment of the present application.
  • communication system 100 can include terminal device 110 and network device 120.
  • Network device 120 can communicate with terminal device 110 over an air interface.
  • Multi-service transmission is supported between the terminal device 110 and the network device 120.
  • the embodiment of the present application is only exemplified by the communication system 100, but the embodiment of the present application is not limited thereto. That is, the technical solution of the embodiment of the present application can be applied to various communication systems, such as a Long Term Evolution (LTE) system, an LTE Time Division Duplex (TDD), and a universal mobile communication system (Universal Mobile Telecommunication System, UMTS), etc.
  • LTE Long Term Evolution
  • TDD Time Division Duplex
  • UMTS Universal Mobile Telecommunication System
  • 5G fifth generation mobile communication technology
  • the present application describes various embodiments in connection with network devices and terminal devices.
  • the network device 120 may refer to any entity on the network side that is used to send or receive signals.
  • it may be a user equipment of a machine type communication (MTC), an evolved base station (Evolutional Node B, eNB or eNodeB) in LTE, a base station apparatus in a 5G network, or the like.
  • MTC machine type communication
  • eNB evolved base station
  • eNodeB evolved Node B
  • 5G network 5G network
  • the terminal device 110 may be any terminal device.
  • the terminal device 110 can communicate with one or more core networks (Core Network) via a radio access network (RAN), and can also be referred to as an access terminal, a user equipment (User Equipment, UE), Subscriber unit, subscriber station, mobile station, mobile station, remote station, remote terminal, mobile device, user terminal, terminal, wireless communication device, user agent or user device.
  • RAN radio access network
  • UE user equipment
  • Subscriber unit Subscriber station, mobile station, mobile station, remote station, remote terminal, mobile device, user terminal, terminal, wireless communication device, user agent or user device.
  • it can be a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a Wireless Local Loop (WLL) station, a Personal Digital Assistant (PDA), and a wireless communication function.
  • the BWP may be configured for a serving cell, and a serving cell may be configured with up to 4 downlink BWPs and up to 4 uplink BWPs.
  • the current serving cell of the terminal device 110 may be configured with a BWP, and the currently activated bandwidth portion BWP is configured with a BWP deactivation timer.
  • the BWP deactivation timer can be configured for each non-default downlink BWP, which acts to switch the UE from the currently activated non-default BWP to the default BWP or the initial BWP, thereby saving energy.
  • the current MAC protocol (TS 38.321) specifies the following:
  • Start or restart condition Receive a physical downlink control channel (PDCCH) that schedules downlink allocation, or receive a PDCCH that switches BWP.
  • PDCCH physical downlink control channel
  • Stop condition Start the random access process.
  • Timeout behavior Switch the currently activated BWP to the default downstream BWP, or the initial BWP.
  • the current serving cell for the terminal device 110 may be configured with non-dynamic scheduling resources.
  • the non-dynamic scheduling resource may include a downlink semi-permanent scheduling (SPS) resource, an uplink configured configured (provided grant) resource, where the uplink configured grant includes a type 1 configured authorized resource (type1 configured)
  • SPS downlink semi-permanent scheduling
  • the type 2 configured resource is configured by the RRC.
  • the type 2 configured authentication is configured by the RRC.
  • the other time domain resources are indicated by the Downlink Control Information (DCI). DCI activation deactivation is also supported.
  • DCI Downlink Control Information
  • the RRC configuration may be BWP-based, that is, if a terminal has n downlink BWPs on a serving cell, in theory every Each downlink BWP can have a corresponding SPS RRC configuration.
  • SPS Semi-Persistent Scheduling
  • SPS Semi-Persistent Scheduling
  • RRC Radio Resource Control
  • Configured- The PDCCH is used to activate or deactivate the SPS resource.
  • the user equipment User Equipment, UE
  • the UE will switch to the default downlink BWP or the initial BWP, so that the SPS transmission on the previously activated downlink BWP will be interrupted.
  • a method for switching a bandwidth portion based on a timer is proposed, which can solve the problem of data interruption transmission when the bandwidth portion is switched.
  • FIG. 2 is a schematic flowchart of a method for switching a bandwidth portion based on a timer according to an embodiment of the present application.
  • the method includes:
  • the network device generates indication information, where the indication information is used to instruct the terminal device to activate or deactivate the non-dynamic scheduling resource configured for the current serving cell of the terminal device.
  • the network device sends the indication information to the terminal device.
  • the terminal device After receiving the indication information, the terminal device determines whether to stop, start, or adjust the BWP deactivation timer.
  • the network device generates indication information, and the network device sends the indication information to the network device. Therefore, after receiving the indication information, the terminal device determines whether to stop, start or adjust the BWP deactivation timer.
  • the method for switching a bandwidth portion based on a timer in the embodiment of the present application may be applied to a terminal device, where a current serving cell of the terminal device is configured with a BWP and a non-dynamic scheduling resource, and the currently activated BWP is configured with a BWP deactivation timer. .
  • the terminal device after receiving the indication information indicating that the terminal device activates or deactivates the non-dynamic scheduling resource configured for the current serving cell of the terminal device, the terminal device determines whether to stop, start, or adjust the BWP. Deactivating the timer can avoid the problem of data interruption transmission when switching the bandwidth portion.
  • the terminal device after receiving the PDCCH scrambled by the CS-RNTI, determines whether to stop, start or adjust the BWP deactivation timer, where the PDCCH is used to indicate that the terminal device activates or deactivates the BPDCCH.
  • the network device transmits a PDCCH scrambled using CS-RNTI to the network device.
  • the terminal device determines whether to stop, start, or adjust the BWP deactivation timer, where the RRC reconfiguration message includes the indication information.
  • the network device sends a radio resource control RRC reconfiguration message to the network device.
  • the terminal device meets the first condition, determining to stop or adjust the BWP deactivation timer, where the first condition is used by the terminal device to determine whether to stop or adjust the BWP deactivation timer.
  • the terminal device determines that the indication information is used to indicate that the terminal device activates the non-dynamic scheduling resource, and determines to stop or adjust the BWP deactivation timer.
  • the terminal device determines that a new data indicator (NDI) in the hybrid automatic repeat request (HARQ) information of the PDCCH is 0, and the indication information is used to indicate that the terminal device activates the non-dynamic scheduling resource. Make sure to stop or adjust the BWP deactivation timer.
  • NDI new data indicator
  • HARQ hybrid automatic repeat request
  • the terminal device meets the second condition, determining to start, restart, or adjust the BWP deactivation timer, where the second condition is used by the terminal device to determine whether to start, restart, or adjust after acquiring the indication information.
  • the BWP deactivates the criteria of the timer.
  • the terminal device determines that the indication information is used to indicate that the terminal device deactivates the non-dynamic scheduling resource, and determines to start, restart, or adjust the BWP deactivation timer.
  • the terminal device determines that a new data indicator (NDI) in the hybrid automatic repeat request (HARQ) information of the PDCCH is 0, and the indication information is used to indicate that the terminal device deactivates the non-dynamic scheduling resource. , start or restart the BWP deactivation timer.
  • NDI new data indicator
  • HARQ hybrid automatic repeat request
  • non-dynamic scheduling resource includes at least one of the following:
  • Downlink non-dynamic scheduling resources on the paired spectrum Downlink non-dynamic scheduling resources on the unpaired spectrum, downlink non-dynamic scheduling resources on the unpaired spectrum, and uplink non-dynamic scheduling resources on the unpaired spectrum.
  • the indication information is used to indicate that the terminal device activates the non-dynamic scheduling resource, and the non-dynamic scheduling resource refers to a downlink non-dynamic scheduling resource.
  • FDD frequency division dual
  • the indication information is used to indicate that the terminal device activates the non-dynamic scheduling resource, and the non-dynamic scheduling resource refers to a downlink or uplink non- Dynamic scheduling of resources;
  • TDD Time Division Duplexing
  • the indication information is used to indicate that the terminal device deactivates the non-dynamic scheduling resource, and the non-dynamic scheduling resource refers to the downlink non-dynamic scheduling resource.
  • the indication information is used to indicate that the terminal device deactivates the non-dynamic scheduling resource, where the non-dynamic scheduling resource refers to a downlink or uplink non-dynamic scheduling resource.
  • the terminal device may be configured with a default BWP.
  • the first condition and the second condition may further include that the terminal device currently meets the BWP currently activated by the terminal device is a non-default BWP.
  • the terminal device may not configure the default BWP, and the first condition and the second condition may further include that the terminal device currently meets the BWP currently activated by the terminal device is a non-initial BWP.
  • FIG. 3 is a schematic block diagram of a terminal device 300 according to an embodiment of the present application. It should be understood that the current serving cell of the terminal device is configured with a bandwidth part BWP and a non-dynamic scheduling resource, and the currently activated bandwidth part BWP is configured with a BWP deactivation timer.
  • the terminal device 300 includes:
  • the receiving unit 310 is configured to receive indication information.
  • the processing unit 320 is configured to determine, after the receiving unit 310 receives the indication information, whether to stop, start, or adjust the BWP deactivation timer, where the indication information is used to indicate that the terminal device activates or deactivates the non-dynamic scheduling resource.
  • processing unit 320 is specifically configured to:
  • the receiving unit 310 After receiving the physical downlink control channel PDCCH scrambled by the configuration scheduling-radio network temporary identifier CS-RNTI, the receiving unit 310 determines whether to stop, start or adjust the BWP deactivation timer, where the PDCCH is used to indicate The terminal device activates or deactivates the non-dynamic scheduling resource.
  • processing unit 320 is specifically configured to:
  • the receiving unit 310 After receiving the RRC reconfiguration message, the receiving unit 310 determines whether to stop, start or adjust the BWP deactivation timer, where the RRC reconfiguration message includes the indication information.
  • processing unit 320 is more specifically configured to:
  • the first condition is a criterion for determining whether to stop or adjust the BWP deactivation timer after the terminal device acquires the indication information.
  • the processing unit 320 is more specifically used to:
  • Determining that the indication information is used to indicate that the terminal device activates the non-dynamic scheduling resource determining to stop or adjust the BWP deactivation timer.
  • processing unit 320 is more specifically configured to:
  • the new data indicator NDI in the hybrid automatic repeat request HARQ information of the PDCCH is determined to be 0, and the indication information is used to indicate that the terminal device activates the non-dynamic scheduling resource, and determines to stop or adjust the BWP deactivation timer.
  • processing unit 320 is more specifically configured to:
  • processing unit 320 is more specifically configured to:
  • Determining that the indication information is used to indicate that the terminal device deactivates the non-dynamic scheduling resource, and determines to start, restart, or adjust the BWP deactivation timer.
  • the processing unit 320 is more specifically used to:
  • the indication information is used to indicate that the terminal device deactivates the non-dynamic scheduling resource, and starts or restarts the BWP deactivation timer.
  • the non-dynamic scheduling resource includes at least one of the following:
  • Downlink non-dynamic scheduling resources on the paired spectrum Downlink non-dynamic scheduling resources on the unpaired spectrum, downlink non-dynamic scheduling resources on the unpaired spectrum, and uplink non-dynamic scheduling resources on the unpaired spectrum.
  • the terminal device is configured with a default BWP, and the currently activated BWP is a non-default BWP.
  • the terminal device does not configure a default BWP, and the currently activated BWP is a non-initial BWP.
  • the receiving unit 310 may be implemented by a transceiver, and the processing unit 420 may be implemented by a processor.
  • the terminal device 400 may include a processor 410, a transceiver 420, and a memory 430.
  • the memory 430 can be used to store indication information, and can also be used to store code, instructions, and the like executed by the processor 410.
  • the various components in the terminal device 400 are connected by a bus system, wherein the bus system includes a power bus, a control bus, and a status signal bus in addition to the data bus.
  • the terminal device 400 shown in FIG. 4 can implement the various processes implemented by the terminal device in the foregoing method embodiment of FIG. 2. To avoid repetition, details are not described herein again. That is to say, the method embodiment in the embodiment of the present application can be implemented by a processor and a transceiver.
  • FIG. 5 is a schematic block diagram of a network device 500 according to an embodiment of the present application.
  • the network device 500 includes:
  • the generating unit 510 is configured to generate indication information, where the indication information is used to indicate that the terminal device activates or deactivates the non-dynamic scheduling resource configured for the current serving cell of the terminal device;
  • the sending unit 520 is configured to send the indication information to the network device.
  • the sending unit 520 is specifically configured to:
  • a physical downlink control channel PDCCH that is scrambled by using a configuration scheduling-radio network temporary identifier CS-RNTI, where the PDCCH is used to indicate that the terminal device activates or deactivates the non-dynamic scheduling resource.
  • the sending unit 520 is specifically configured to:
  • the non-dynamic scheduling resource includes at least one of the following:
  • Downlink non-dynamic scheduling resources on the paired spectrum Downlink non-dynamic scheduling resources on the unpaired spectrum, downlink non-dynamic scheduling resources on the unpaired spectrum, and uplink non-dynamic scheduling resources on the unpaired spectrum.
  • the terminal device is configured with a default BWP, and the currently activated BWP is a non-default BWP.
  • the terminal device does not configure a default BWP, and the currently activated BWP is a non-initial BWP.
  • the generating unit 510 can be implemented by a processor, and the sending unit 520 can be implemented by a transceiver.
  • network device 600 can include a processor 610, a transceiver 620, and a memory 630.
  • the memory 630 can be used to store indication information, and can also be used to store code, instructions, and the like executed by the processor 610.
  • the various components in the network device 600 are connected by a bus system, wherein the bus system includes a power bus, a control bus, and a status signal bus in addition to the data bus.
  • the network device 600 shown in FIG. 6 can implement the various processes implemented by the network device in the foregoing method embodiment of FIG. 2. To avoid repetition, details are not described herein again. That is to say, the method embodiment in the embodiment of the present application can be implemented by a processor and a transceiver.
  • each step of the method embodiment in the embodiment of the present application may be completed by an integrated logic circuit of hardware in a processor or an instruction in a software form. More specifically, the steps of the method disclosed in the embodiments of the present application may be directly implemented by the hardware decoding processor, or may be performed by a combination of hardware and software modules in the decoding processor.
  • the software modules can be located in a conventional storage medium such as random access memory, flash memory, read only memory, programmable read only memory or electrically erasable programmable memory, registers, and the like. The storage medium is located in the memory, and the processor reads the information in the memory and combines the hardware to complete the steps of the above method.
  • the processor mentioned in the embodiment of the present application may be an integrated circuit chip, which has the processing capability of the signal, and may implement or implement the methods, steps, and logic blocks disclosed in the embodiments of the present application.
  • the above processor may be a general purpose processor, a digital signal processor (DSP), an application specific integrated circuit (ASIC), a field programmable gate array (FPGA), or Other programmable logic devices, transistor logic devices, discrete hardware components, and the like.
  • the general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
  • the memory referred to in the embodiments of the present application may be a volatile memory or a non-volatile memory, or may include both volatile and non-volatile memory.
  • the non-volatile memory may be a read-only memory (ROM), a programmable read only memory (ROMM), an erasable programmable read only memory (erasable PROM, EPROM), or an electrical Erase programmable EPROM (EEPROM) or flash memory.
  • the volatile memory can be a random access memory (RAM) that acts as an external cache. It should be understood that the foregoing memory is exemplary but not limited.
  • the memory in the embodiment of the present application may also be a static random access memory (SRAM), a dynamic random access memory (DRAM), or a dynamic random access memory (DRAM).
  • SRAM static random access memory
  • DRAM dynamic random access memory
  • DRAM dynamic random access memory
  • DRAM dynamic random access memory
  • SDRAM Synchronous dynamic random access memory
  • DDR double data rate synchronous dynamic random access memory
  • ESDRAM enhanced synchronous dynamic random access memory
  • SLDRAM synchronous connection Synchro link DRAM
  • DR RAM direct memory bus
  • the words “at time” as used herein may be interpreted as “if” or “if” or “when” or “in response to determining” or “in response to detecting” ".
  • the phrase “if determined” or “if detected (conditions or events stated)” may be interpreted as “when determined” or “in response to determination” or “when detected (stated condition or event) "Time” or “in response to a test (condition or event stated)”.
  • the disclosed systems, devices, and methods may be implemented in other ways.
  • the device embodiments described above are only illustrative.
  • the division of the unit is only a logical function division.
  • multiple units or components may be combined.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the objectives of the embodiments of the present application.
  • each functional unit in the embodiment of the present application may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
  • the technical solution of the embodiments of the present application may be embodied in the form of a software product stored in a storage medium.
  • the instructions include a plurality of instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the method described in the embodiments of the present application.
  • the foregoing storage medium includes various media that can store program codes, such as a USB flash drive, a mobile hard disk, a read only memory, a random access memory, a magnetic disk, or an optical disk.

Abstract

提供了一种基于定时器切换带宽部分的方法、终端设备和网络设备。该方法应用于终端设备,该终端设备的当前服务小区配置有带宽部分BWP和非动态调度资源,且当前激活的带宽部分BWP配置有BWP去激活定时器;该方法包括:该终端设备接收到指示信息后,确定是否停止、启动或调整该BWP去激活定时器,该指示信息用于指示该终端设备激活或者去激活该非动态调度资源。本申请实施例中,终端设备接收到指示信息后,再确定是否停止、启动或调整BWP去激活定时器,能够避免产生在切换带宽部分时,数据中断传输的问题。

Description

基于定时器切换带宽部分的方法、终端设备和网络设备 技术领域
本发明实施例涉及通信领域,并且更具体地,涉及基于定时器切换带宽部分的方法、终端设备和网络设备。
背景技术
在第三代合作伙伴计划(The 3rd Generation Partnership Project,3GPP)无线接入网(Radio Access Network,RAN)2的100次会议中,在媒体接入控制(Media Access Control,MAC)层引入带宽部分去激活定时器(Bandwidth Part timer,BWP timer),该BWP timer可以针对每一个非默认下行BWP进行配置,其作用将UE从当前激活的非默认BWP切换到默认BWP或者初始BWP,以此节省能耗。具体地,关于BWP timer的行为,在目前的MAC协议(TS 38.321)中规定如下:
启动或者重启条件:收到调度下行分配的物理下行链路控制信道(Physical Downlink Control Channel,PDCCH),或者收到切换BWP的PDCCH。
停止条件:启动随机接入(Random Access)过程。
超时的行为:将当前激活的BWP切换到默认下行BWP,或者初始BWP。
此外,RAN2#100次会议中也规定:半永久性调度(Semi-Persistent Scheduling,SPS)可以由无线资源控制(Radio Resource Control,RRC)先配置一些基本参数(例如,周期),然后通过SPS-RNTI PDCCH来激活或者去激活该SPS资源,只有激活之后,用户设备(User Equipment,UE)才可以接收SPS资源上的下行传输。但是,当前激活的下行BWP发生切换时,从MAC的角度而言,需要将其对应的SPS资源清除。
由此可以发现,如果BWP timer在SPS资源激活之后超时,UE则会切换到默认的下行BWP或者初始BWP,这样在之前激活的下行BWP上的SPS传输会被中断。
发明内容
提供了一种基于定时器切换带宽部分的方法、终端设备和网络设备。能 够解决切换带宽部分时,数据中断传输的问题。
第一方面,提供了一种基于定时器切换带宽部分的方法,应用于终端设备,所述终端设备的当前服务小区配置有带宽部分BWP和非动态调度资源,且当前激活的带宽部分BWP配置有BWP去激活定时器;
所述方法包括:
所述终端设备接收到指示信息后,确定是否停止、启动或调整所述BWP去激活定时器,所述指示信息用于指示所述终端设备激活或者去激活所述非动态调度资源。
本申请实施例中,终端设备接收到用于指示终端设备激活或者去激活为该终端设备的当前服务小区配置的非动态调度资源的指示信息后,再确定是否停止、启动或调整BWP去激活定时器,能够避免产生在切换带宽部分时,数据中断传输的问题。
在一些可能的实现方式中,所述终端设备接收到指示信息后,确定是否停止、启动或调整所述BWP去激活定时器,包括:
所述终端设备接收到使用配置调度-无线网络临时标识CS-RNTI加扰的物理下行链路控制信道PDCCH后,确定是否停止、启动或调整所述BWP去激活定时器,其中,所述PDCCH用于指示所述终端设备激活或者去激活所述非动态调度资源。
在一些可能的实现方式中,所述终端设备接收到指示信息后,确定是否停止、启动或调整所述BWP去激活定时器,包括:
所述终端设备接收到无线资源控制RRC重配置消息后,确定是否停止、启动或调整所述BWP去激活定时器,其中,所述RRC重配置消息包括所述指示信息。
在一些可能的实现方式中,所述确定是否停止、启动或调整所述BWP去激活定时器,包括:
所述终端设备满足第一条件时,确定停止或调整所述BWP去激活定时器,所述第一条件为所述终端设备获取所述指示信息后用于判断是否停止或调整所述BWP去激活定时器的准则。
在一些可能的实现方式中,所述终端设备满足第一条件时,确定停止或调整所述BWP去激活定时器,包括:
所述终端设备确定所述指示信息用于指示所述终端设备激活所述非动 态调度资源时,确定停止或调整所述BWP去激活定时器。
在一些可能的实现方式中,所述终端设备确定所述指示信息用于指示所述终端设备激活所述非动态调度资源时,确定停止或调整所述BWP去激活定时器,包括:
所述终端设备确定所述PDCCH的混合自动重传请求HARQ信息中的新数据指标NDI为0,且所述指示信息用于指示所述终端设备激活所述非动态调度资源时,确定停止或调整所述BWP去激活定时器。
在一些可能的实现方式中,所述确定是否停止、启动或调整所述BWP去激活定时器,包括:
所述终端设备满足第二条件时,确定启动、重新启动或调整所述BWP去激活定时器,所述第二条件为所述终端设备获取所述指示信息后用于判断是否启动、重新启动或调整所述BWP去激活定时器的准则。
在一些可能的实现方式中,所述终端设备满足第二条件时,确定启动、重新启动或调整所述BWP去激活定时器,包括:
所述终端设备确定所述指示信息用于指示所述终端设备去激活所述非动态调度资源时,确定启动、重新启动或调整所述BWP去激活定时器。
在一些可能的实现方式中,所述终端设备确定所述指示信息用于指示所述终端设备去激活所述非动态调度资源时,确定启动、重新启动或调整所述BWP去激活定时器,包括:
所述终端设备确定所述PDCCH的混合自动重传请求HARQ信息中的新数据指标NDI为0,且所述指示信息用于指示所述终端设备去激活所述非动态调度资源时,启动或重新启动所述BWP去激活定时器。
在一些可能的实现方式中,所述非动态调度资源包括以下中的至少一项:
配对频谱上的下行非动态调度资源、非配对频谱上的下行非动态调度资源,以及非配对频谱上的上行非动态调度资源。
在一些可能的实现方式中,所述终端设备配置有默认BWP,且所述当前激活的BWP为非默认BWP。
在一些可能的实现方式中,所述终端设备未配置默认BWP,且所述当前激活的BWP为非初始BWP。
第二方面,提供了一种基于定时器切换带宽部分的方法,包括:
网络设备生成指示信息,所述指示信息用于指示终端设备激活或者去激活为所述终端设备的当前服务小区配置的非动态调度资源;
所述网络设备向所述网络设备发送所述指示信息。
在一些可能的实现方式中,所述网络设备向所述网络设备发送所述指示信息,包括:
所述网络设备向所述网络设备发送使用配置调度-无线网络临时标识CS-RNTI加扰的物理下行链路控制信道PDCCH,所述PDCCH用于指示所述终端设备激活或者去激活所述非动态调度资源。
在一些可能的实现方式中,所述网络设备向所述网络设备发送所述指示信息,包括:
所述网络设备向所述网络设备发送无线资源控制RRC重配置消息,所述RRC重配置消息包括所述指示信息。
在一些可能的实现方式中,所述非动态调度资源包括以下中的至少一项:
配对频谱上的下行非动态调度资源、非配对频谱上的下行非动态调度资源,以及非配对频谱上的上行非动态调度资源。
在一些可能的实现方式中,所述终端设备配置有默认BWP,且所述当前激活的BWP为非默认BWP。
在一些可能的实现方式中,所述终端设备未配置默认BWP,且所述当前激活的BWP为非初始BWP。
第三方面,提供了一种终端设备,所述终端设备的当前服务小区配置有带宽部分BWP和非动态调度资源,且当前激活的带宽部分BWP配置有BWP去激活定时器;
所述终端设备包括:
接收单元,用于接收指示信息;
处理单元,用于所述接收单元接收到所述指示信息后,确定是否停止、启动或调整所述BWP去激活定时器,所述指示信息用于指示所述终端设备激活或者去激活所述非动态调度资源。
第四方面,提供了一种终端设备,所述终端设备的当前服务小区配置有带宽部分BWP和非动态调度资源,且当前激活的带宽部分BWP配置有BWP去激活定时器;
所述终端设备包括:
收发器,用于接收指示信息;
处理器,用于所述接收单元接收到所述指示信息后,确定是否停止、启动或调整所述BWP去激活定时器,所述指示信息用于指示所述终端设备激活或者去激活所述非动态调度资源。
第五方面,提供了一种网络设备,包括:
生成单元,用于生成指示信息,所述指示信息用于指示终端设备激活或者去激活为所述终端设备的当前服务小区配置的非动态调度资源;
发送单元,用于向所述网络设备发送所述指示信息。
第六方面,提供了一种网络设备,包括:
处理器,用于生成指示信息,所述指示信息用于指示终端设备激活或者去激活为所述终端设备的当前服务小区配置的非动态调度资源;
收发器,用于向所述网络设备发送所述指示信息。
第七方面,提供了一种计算机可读介质,用于存储计算机程序,该计算机程序包括用于执行上述第一方面或前述第二方面的方法实施例的指令。
第八方面,提供了一种计算机芯片,包括:输入接口、输出接口、至少一个处理器、存储器,所述处理器用于执行所述存储器中的代码,当所述代码被执行时,所述处理器可以实现上述的第一方面中的基于定时器切换带宽部分的方法中由终端设备执行的各个过程。
第九方面,提供了一种计算机芯片,包括:输入接口、输出接口、至少一个处理器、存储器,所述处理器用于执行所述存储器中的代码,当所述代码被执行时,所述处理器可以实现上述的第二方面中的基于定时器切换带宽部分的方法中由网络设备执行的各个过程。
第十方面,提供了一种通信系统,包括前述所述终端设备和网络设备。
附图说明
图1是本申请应用场景的示例。
图2是本申请实施例的基于定时器切换带宽部分的方法的示意性流程图。
图3是本申请实施例的终端设备的示意性框图。
图4是本申请实施例的另一终端设备的示意性框图。
图5是本申请实施例的网络设备的示意性框图。
图6是本申请实施例的另一网络设备的示意性框图。
具体实施方式
图1是本申请实施例的应用场景的示意图。
如图1所示,通信系统100可以包括终端设备110和网络设备120。网络设备120可以通过空口与终端设备110通信。终端设备110和网络设备120之间支持多业务传输。
应理解,本申请实施例仅以通信系统100进行示例性说明,但本申请实施例不限定于此。也就是说,本申请实施例的技术方案可以应用于各种通信系统,例如:长期演进(Long Term Evolution,LTE)系统、LTE时分双工(Time Division Duplex,TDD)、通用移动通信系统(Universal Mobile Telecommunication System,UMTS)等。为便于描述,下文中,本申请实施例以第五代移动通信技术(5-Generation,5G)新空口(New Radio NR)通信系统为例进行说明。
本申请结合网络设备和终端设备描述了各个实施例。
其中,网络设备120可以指网络侧的任一种用来发送或接收信号的实体。例如,可以是机器类通信(MTC)的用户设备、LTE中的演进型基站(Evolutional Node B,eNB或eNodeB)、5G网络中的基站设备等。
此外,终端设备110可以是任意终端设备。具体地,终端设备110可以经无线接入网(Radio Access Network,RAN)与一个或多个核心网(Core Network)进行通信,也可称为接入终端、用户设备(User Equipment,UE)、用户单元、用户站、移动站、移动台、远方站、远程终端、移动设备、用户终端、终端、无线通信设备、用户代理或用户装置。例如,可以是蜂窝电话、无绳电话、会话启动协议(Session Initiation Protocol,SIP)电话、无线本地环路(Wireless Local Loop,WLL)站、个人数字处理(Personal Digital Assistant,PDA)、具有无线通信功能的手持设备、计算设备或连接到无线调制解调器的其它处理设备、车载设备、可穿戴设备以及5G网络中的终端设备等。
应理解,该BWP可以都是针对服务小区(serving cell)进行配置,一个serving cell可以配置最多4个下行BWP和最多4个上行BWP。
进一步地,在本申请实施例中,该终端设备110的当前服务小区可以配置有BWP,且当前激活的带宽部分BWP配置有BWP去激活定时器。应理解,该BWP去激活定时器可以针对每一个非默认下行BWP进行配置,其作用将UE从当前激活的非默认BWP切换到默认BWP或者初始BWP,以此节省能耗。
具体地,关于BWP timer的行为,在目前的MAC协议(TS 38.321)中规定如下:
启动或者重启条件:收到调度下行分配的物理下行链路控制信道(Physical Downlink Control Channel,PDCCH),或者收到切换BWP的PDCCH。
停止条件:启动随机接入(Random Access)过程。
超时的行为:将当前激活的BWP切换到默认下行BWP,或者初始BWP。
此外,针对该终端设备110的当前服务小区可以配置有非动态调度资源。
应理解,该非动态调度资源可以包括下行半永久性调度(Semi-Persistent Scheduling,SPS)资源,上行配置的授权(configured grant)资源,其中上行configured grant包括类型1配置的授权资源(type1configured grant)和类型2配置的授权资源(type 2configured grant),区别是type1configured grant是纯由RRC配置,type 2configured grant是RRC配置一个周期,其他时频域资源由下行控制信息(Downlink Control Information,DCI)指示,同时还支持DCI激活去激活。
其中,对于半永久性调度(Semi-Persistent Scheduling,SPS)资源,其RRC配置可以是基于BWP的,也就是说,如果一个终端在一个服务小区(serving cell)上有n个下行BWP,理论上每个下行BWP都可以有一个对应的SPS RRC配置。
具体地,半永久性调度(Semi-Persistent Scheduling,SPS)可以由无线资源控制(Radio Resource Control,RRC)先配置一些基本参数(例如,周期),然后,通过配置调度-无线网络临时标识(Configured-scheduling Radio Network Temporary Identifier,CS-RNTI)PDCCH来激活或者去激活该SPS资源,只有激活之后,用户设备(User Equipment,UE)才可以接收SPS资源上的下行传输。
但是,当前激活的下行BWP发生切换时,从MAC的角度而言,需要 将其对应的SPS资源清除。
由此可以发现,如果BWP timer在SPS资源激活之后超时,UE则会切换到默认的下行BWP或者初始BWP,这样在之前激活的下行BWP上的SPS传输会被中断。
由此,本申请实施例中,提出了一种基于定时器切换带宽部分的方法,能够解决切换带宽部分时,数据中断传输的问题。
图2是本申请实施例的基于定时器切换带宽部分的方法的示意性流程图。
具体而言,如图2所示,该方法包括:
210,网络设备生成指示信息,该指示信息用于指示终端设备激活或者去激活为该终端设备的当前服务小区配置的非动态调度资源。
220,该网络设备向该终端设备发送该指示信息。
230,该终端设备接收到该指示信息后,确定是否停止、启动或调整BWP去激活定时器。
简而言之,网络设备生成指示信息,该网络设备向该网络设备发送该指示信息。由此,该终端设备接收到指示信息后,确定是否停止、启动或调整BWP去激活定时器。
应理解,本申请实施例的基于定时器切换带宽部分的方法可以应用于终端设备,该终端设备的当前服务小区配置有BWP和非动态调度资源,且当前激活的BWP配置有BWP去激活定时器。
可以发现,本申请实施例中,终端设备接收到用于指示终端设备激活或者去激活为该终端设备的当前服务小区配置的非动态调度资源的指示信息后,再确定是否停止、启动或调整BWP去激活定时器,能够避免产生在切换带宽部分时,数据中断传输的问题。
下面对本申请实施例中指示信息进行示例性说明:
在一个实施例中,该终端设备接收到使用CS-RNTI加扰的PDCCH后,确定是否停止、启动或调整该BWP去激活定时器,其中,该PDCCH用于指示该终端设备激活或者去激活该非动态调度资源。换句话说,该网络设备向该网络设备发送使用CS-RNTI加扰的PDCCH。
在另一个实施例中,该终端设备接收到无线资源控制RRC重配置消息后,确定是否停止、启动或调整该BWP去激活定时器,其中,该RRC重配 置消息包括该指示信息。换句话说,该网络设备向该网络设备发送无线资源控制RRC重配置消息。
应理解,上述实施例的指示信息的形式仅为示例性说明,本申请实施例不限于此。
下面对本申请实施例中该终端设备接收到该指示信息后,确定是否停止、启动或调整BWP去激活定时器的实现方式进行说明:
可选地,该终端设备满足第一条件时,确定停止或调整该BWP去激活定时器,该第一条件为该终端设备获取该指示信息后用于判断是否停止或调整该BWP去激活定时器的准则。
例如,该终端设备确定该指示信息用于指示该终端设备激活该非动态调度资源时,确定停止或调整该BWP去激活定时器。
进一步地,该终端设备确定该PDCCH的混合自动重传请求HARQ信息中的新数据指标(New Data Indicator,NDI)为0,且该指示信息用于指示该终端设备激活该非动态调度资源时,确定停止或调整该BWP去激活定时器。
可选地,该终端设备满足第二条件时,确定启动、重新启动或调整该BWP去激活定时器,该第二条件为该终端设备获取该指示信息后用于判断是否启动、重新启动或调整该BWP去激活定时器的准则。
例如,该终端设备确定该指示信息用于指示该终端设备去激活该非动态调度资源时,确定启动、重新启动或调整该BWP去激活定时器。
进一步地,该终端设备确定该PDCCH的混合自动重传请求HARQ信息中的新数据指标(New Data Indicator,NDI)为0,且该指示信息用于指示该终端设备去激活该非动态调度资源时,启动或重新启动该BWP去激活定时器。
应理解,该非动态调度资源包括以下中的至少一项:
配对频谱上的下行非动态调度资源、非配对频谱上的下行非动态调度资源,以及非配对频谱上的上行非动态调度资源。
例如,对于配对频谱(例如,频分双工(Frequency Division Dual,FDD)频谱),该指示信息用于指示该终端设备激活该非动态调度资源,该非动态调度资源是指下行非动态调度资源。
又例如,对于非配对频谱(例如,时分双工(Time Division Duplexing, TDD)频谱),该指示信息用于指示该终端设备激活该非动态调度资源,该非动态调度资源是指下行或者上行非动态调度资源;
又例如,对于配对频谱(例如,FDD频谱),该指示信息用于指示该终端设备去激活该非动态调度资源,该非动态调度资源是指下行非动态调度资源。
又例如,对于非配对频谱(例如,TDD频谱),该指示信息用于指示该终端设备去激活该非动态调度资源,该非动态调度资源是指下行或者上行非动态调度资源。
应理解,本申请实施例中,针对上述提及的第一条件和第二条件仅为示例性的说明,本申请实施例不限于此。
例如,本申请实施例中,该终端设备还可以配置有默认BWP,由此,该第一条件和该第二条件还可以包括终端设备当前满足该终端设备当前激活的BWP为非默认BWP。
又例如,该终端设备可以未配置默认BWP,由此,该第一条件和该第二条件还可以包括终端设备当前满足该终端设备当前激活的BWP为非初始BWP。
图3是本申请实施例的终端设备300的示意性框图。应理解,该终端设备的当前服务小区配置有带宽部分BWP和非动态调度资源,且当前激活的带宽部分BWP配置有BWP去激活定时器。
具体而言,如图3所示,该终端设备300包括:
接收单元310,用于接收指示信息;
处理单元320,用于该接收单元310接收到该指示信息后,确定是否停止、启动或调整该BWP去激活定时器,该指示信息用于指示该终端设备激活或者去激活该非动态调度资源。
可选地,该处理单元320具体用于:
该接收单元310接收到使用配置调度-无线网络临时标识CS-RNTI加扰的物理下行链路控制信道PDCCH后,确定是否停止、启动或调整该BWP去激活定时器,其中,该PDCCH用于指示该终端设备激活或者去激活该非动态调度资源。
可选地,该处理单元320具体用于:
该接收单元310接收到无线资源控制RRC重配置消息后,确定是否停 止、启动或调整该BWP去激活定时器,其中,该RRC重配置消息包括该指示信息。
可选地,该处理单元320更具体用于:
满足第一条件时,确定停止或调整该BWP去激活定时器,该第一条件为该终端设备获取该指示信息后用于判断是否停止或调整该BWP去激活定时器的准则。
该处理单元320更具体用于:
确定该指示信息用于指示该终端设备激活该非动态调度资源时,确定停止或调整该BWP去激活定时器。
可选地,该处理单元320更具体用于:
确定该PDCCH的混合自动重传请求HARQ信息中的新数据指标NDI为0,且该指示信息用于指示该终端设备激活该非动态调度资源时,确定停止或调整该BWP去激活定时器。
可选地,该处理单元320更具体用于:
满足第二条件时,确定启动、重新启动或调整该BWP去激活定时器,该第二条件为该终端设备获取该指示信息后用于判断是否启动、重新启动或调整该BWP去激活定时器的准则。
可选地,该处理单元320更具体用于:
确定该指示信息用于指示该终端设备去激活该非动态调度资源时,确定启动、重新启动或调整该BWP去激活定时器。
该处理单元320更具体用于:
确定该PDCCH的混合自动重传请求HARQ信息中的新数据指标NDI为0,且该指示信息用于指示该终端设备去激活该非动态调度资源时,启动或重新启动该BWP去激活定时器。
可选地,该非动态调度资源包括以下中的至少一项:
配对频谱上的下行非动态调度资源、非配对频谱上的下行非动态调度资源,以及非配对频谱上的上行非动态调度资源。
可选地,该终端设备配置有默认BWP,且该当前激活的BWP为非默认BWP。
可选地,该终端设备未配置默认BWP,且该当前激活的BWP为非初始BWP。
本申请实施例中,接收单元310可由收发器实现,处理单元420可以由处理器实现。如图4所示,终端设备400可以包括处理器410、收发器420和存储器430。其中,存储器430可以用于存储指示信息,还可以用于存储处理器410执行的代码、指令等。终端设备400中的各个组件通过总线系统相连,其中,总线系统除包括数据总线之外,还包括电源总线、控制总线和状态信号总线。
图4所示的终端设备400能够实现前述图2的方法实施例中由终端设备所实现的各个过程,为避免重复,这里不再赘述。也就是说,本申请实施例中的方法实施例可以由处理器和收发器实现。
图5是本申请实施例的网络设备500的示意性框图。
具体而言,如图5所示,该网络设备500包括:
生成单元510,用于生成指示信息,该指示信息用于指示终端设备激活或者去激活为该终端设备的当前服务小区配置的非动态调度资源;
发送单元520,用于向该网络设备发送该指示信息。
可选地,该发送单元520具体用于:
向该网络设备发送使用配置调度-无线网络临时标识CS-RNTI加扰的物理下行链路控制信道PDCCH,该PDCCH用于指示该终端设备激活或者去激活该非动态调度资源。
发送单元520具体用于:
向该网络设备发送无线资源控制RRC重配置消息,该RRC重配置消息包括该指示信息。
可选地,该非动态调度资源包括以下中的至少一项:
配对频谱上的下行非动态调度资源、非配对频谱上的下行非动态调度资源,以及非配对频谱上的上行非动态调度资源。
可选地,该终端设备配置有默认BWP,且该当前激活的BWP为非默认BWP。
可选地,该终端设备未配置默认BWP,且该当前激活的BWP为非初始BWP。
本申请实施例中,生成单元510可由处理器实现,发送单元520可由收发器实现。如图6所示,网络设备600可以包括处理器610、收发器620和存储器630。其中,存储器630可以用于存储指示信息,还可以用于存储处 理器610执行的代码、指令等。网络设备600中的各个组件通过总线系统相连,其中,总线系统除包括数据总线之外,还包括电源总线、控制总线和状态信号总线。
图6所示的网络设备600能够实现前述图2的方法实施例中由网络设备所实现的各个过程,为避免重复,这里不再赘述。也就是说,本申请实施例中的方法实施例可以由处理器和收发器实现。
在实现过程中,本申请实施例中的方法实施例的各步骤可以通过处理器中的硬件的集成逻辑电路或者软件形式的指令完成。更具体地,结合本申请实施例公开的方法的步骤可以直接体现为硬件译码处理器执行完成,或者用译码处理器中的硬件及软件模块组合执行完成。软件模块可以位于随机存储器,闪存、只读存储器,可编程只读存储器或者电可擦写可编程存储器、寄存器等本领域的成熟的存储介质中。该存储介质位于存储器,处理器读取存储器中的信息,结合其硬件完成上述方法的步骤。
应理解,本申请实施例中提及的处理器可能是一种集成电路芯片,具有信号的处理能力,可以实现或者执行本申请实施例中的公开的各方法、步骤及逻辑框图。例如,上述的处理器可以是通用处理器、数字信号处理器(digital signal processor,DSP)、专用集成电路(application specific integrated circuit,ASIC)、现成可编程门阵列(field programmable gate array,FPGA)或者其他可编程逻辑器件、晶体管逻辑器件、分立硬件组件等等。此外,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。
此外,本申请实施例中提及的存储器可以是易失性存储器或非易失性存储器,或可包括易失性和非易失性存储器两者。其中,非易失性存储器可以是只读存储器(read-only memory,ROM)、可编程只读存储器(programmable ROM,PROM)、可擦除可编程只读存储器(erasable PROM,EPROM)、电可擦除可编程只读存储器(electrically EPROM,EEPROM)或闪存。易失性存储器可以是随机存取存储器(random access memory,RAM),其用作外部高速缓存。应理解,上述存储器为示例性但不是限制性说明,例如,本申请实施例中的存储器还可以是静态随机存取存储器(static RAM,SRAM)、动态随机存取存储器(dynamic RAM,DRAM)、同步动态随机存取存储器(synchronous DRAM,SDRAM)、双倍数据速率同步动态随机存取存储器(double data rate SDRAM,DDR SDRAM)、增强型同步动态随机存取存储 器(enhanced SDRAM,ESDRAM)、同步连接动态随机存取存储器(synch link DRAM,SLDRAM)以及直接内存总线随机存取存储器(Direct Rambus RAM,DR RAM)等等。也就是说,本文描述的系统和方法的存储器旨在包括但不限于这些和任意其它适合类型的存储器。
最后,需要注意的是,在本申请实施例和所附权利要求书中使用的术语是仅仅出于描述特定实施例的目的,而非旨在限制本申请实施例。
例如,在本申请实施例和所附权利要求书中所使用的单数形式的“一种”、“所述”、“上述”和“该”也旨在包括多数形式,除非上下文清楚地表示其他含义。
又例如,取决于语境,如在此所使用的词语“在……时”可以被解释成为“如果”或“若”或“当……时”或“响应于确定”或“响应于检测”。类似地,取决于语境,短语“如果确定”或“如果检测(陈述的条件或事件)”可以被解释成为“当确定时”或“响应于确定”或“当检测(陈述的条件或事件)时”或“响应于检测(陈述的条件或事件)”。
本领域普通技术人员可以意识到,结合本文中所公开的实施例描述的各示例的单元及算法步骤,能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行,取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能,但是这种实现不应认为超出本申请实施例的范围。
所属领域的技术人员可以清楚地了解到,为描述的方便和简洁,上述描述的系统、装置和单元的具体工作过程,可以参考前述方法实施例中的对应过程,在此不再赘述。
在本申请提供的几个实施例中,应该理解到,所揭露的系统、装置和方法,可以通过其它的方式实现。例如,以上所描述的装置实施例仅是示意性的,例如,所述单元的划分,仅仅为一种逻辑功能划分,实际实现时可以有另外的划分方式,例如,多个单元或组件可以结合或者可以集成到另一个系统,或一些特征可以忽略,或不执行。另一点,所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口,装置或单元的间接耦合或通信连接,可以是电性,机械或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的,作为单元显示的部件可以是或者也可以不是物理单元,即可以位于一个地方, 或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本申请实施例的目的。
另外,在本申请实施例中的各功能单元可以集成在一个处理单元中,也可以是各个单元单独物理存在,也可以两个或两个以上单元集成在一个单元中。
如果以软件功能单元的形式实现并作为独立的产品销售或使用时,可以存储在一个计算机可读取存储介质中。基于这样的理解,本申请实施例的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的部分可以以软件产品的形式体现出来,该计算机软件产品存储在一个存储介质中,包括若干指令用以使得一台计算机设备(可以是个人计算机,服务器,或者网络设备等)执行本申请实施例所述方法的全部或部分步骤。而前述的存储介质包括:U盘、移动硬盘、只读存储器、随机存取存储器、磁碟或者光盘等各种可以存储程序代码的介质。
以上内容,仅为本申请实施例的具体实施方式,但本申请实施例的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本申请实施例揭露的技术范围内,可轻易想到变化或替换,都应涵盖在本申请实施例的保护范围之内。因此,本申请实施例的保护范围应以权利要求的保护范围为准。

Claims (36)

  1. 一种基于定时器切换带宽部分的方法,其特征在于,应用于终端设备,所述终端设备的当前服务小区配置有带宽部分BWP和非动态调度资源,且当前激活的带宽部分BWP配置有BWP去激活定时器;
    所述方法包括:
    所述终端设备接收到指示信息后,确定是否停止、启动或调整所述BWP去激活定时器,所述指示信息用于指示所述终端设备激活或者去激活所述非动态调度资源。
  2. 根据权利要求1所述的方法,其特征在于,所述终端设备接收到指示信息后,确定是否停止、启动或调整所述BWP去激活定时器,包括:
    所述终端设备接收到使用配置调度-无线网络临时标识CS-RNTI加扰的物理下行链路控制信道PDCCH后,确定是否停止、启动或调整所述BWP去激活定时器,其中,所述PDCCH用于指示所述终端设备激活或者去激活所述非动态调度资源。
  3. 根据权利要求1所述的方法,其特征在于,所述终端设备接收到指示信息后,确定是否停止、启动或调整所述BWP去激活定时器,包括:
    所述终端设备接收到无线资源控制RRC重配置消息后,确定是否停止、启动或调整所述BWP去激活定时器,其中,所述RRC重配置消息包括所述指示信息。
  4. 根据权利要求1至3中任一项所述的方法,其特征在于,所述确定是否停止、启动或调整所述BWP去激活定时器,包括:
    所述终端设备满足第一条件时,确定停止或调整所述BWP去激活定时器,所述第一条件为所述终端设备获取所述指示信息后用于判断是否停止或调整所述BWP去激活定时器的准则。
  5. 根据权利要求4所述的方法,其特征在于,所述终端设备满足第一条件时,确定停止或调整所述BWP去激活定时器,包括:
    所述终端设备确定所述指示信息用于指示所述终端设备激活所述非动态调度资源时,确定停止或调整所述BWP去激活定时器。
  6. 根据权利要求5所述的方法,其特征在于,所述终端设备确定所述指示信息用于指示所述终端设备激活所述非动态调度资源时,确定停止或调整 所述BWP去激活定时器,包括:
    所述终端设备确定所述PDCCH的混合自动重传请求HARQ信息中的新数据指标NDI为0,且所述指示信息用于指示所述终端设备激活所述非动态调度资源时,确定停止或调整所述BWP去激活定时器。
  7. 根据权利要求1至6中任一项所述的方法,其特征在于,所述确定是否停止、启动或调整所述BWP去激活定时器,包括:
    所述终端设备满足第二条件时,确定启动、重新启动或调整所述BWP去激活定时器,所述第二条件为所述终端设备获取所述指示信息后用于判断是否启动、重新启动或调整所述BWP去激活定时器的准则。
  8. 根据权利要求7所述的方法,其特征在于,所述终端设备满足第二条件时,确定启动、重新启动或调整所述BWP去激活定时器,包括:
    所述终端设备确定所述指示信息用于指示所述终端设备去激活所述非动态调度资源时,确定启动、重新启动或调整所述BWP去激活定时器。
  9. 根据权利要求8所述的方法,其特征在于,所述终端设备确定所述指示信息用于指示所述终端设备去激活所述非动态调度资源时,确定启动、重新启动或调整所述BWP去激活定时器,包括:
    所述终端设备确定所述PDCCH的混合自动重传请求HARQ信息中的新数据指标NDI为0,且所述指示信息用于指示所述终端设备去激活所述非动态调度资源时,启动或重新启动所述BWP去激活定时器。
  10. 根据权利要求1至9中任一项所述的方法,其特征在于,所述非动态调度资源包括以下中的至少一项:
    配对频谱上的下行非动态调度资源、非配对频谱上的下行非动态调度资源,以及非配对频谱上的上行非动态调度资源。
  11. 根据权利要求1至10中任一项所述的方法,其特征在于,所述终端设备配置有默认BWP,且所述当前激活的BWP为非默认BWP。
  12. 根据权利要求1至10中任一项所述的方法,其特征在于,所述终端设备未配置默认BWP,且所述当前激活的BWP为非初始BWP。
  13. 一种基于定时器切换带宽部分的方法,其特征在于,包括:
    网络设备生成指示信息,所述指示信息用于指示终端设备激活或者去激活为所述终端设备的当前服务小区配置的非动态调度资源;
    所述网络设备向所述网络设备发送所述指示信息。
  14. 根据权利要求13所述的方法,其特征在于,所述网络设备向所述网络设备发送所述指示信息,包括:
    所述网络设备向所述网络设备发送使用配置调度-无线网络临时标识CS-RNTI加扰的物理下行链路控制信道PDCCH,所述PDCCH用于指示所述终端设备激活或者去激活所述非动态调度资源。
  15. 根据权利要求13所述的方法,其特征在于,所述网络设备向所述网络设备发送所述指示信息,包括:
    所述网络设备向所述网络设备发送无线资源控制RRC重配置消息,所述RRC重配置消息包括所述指示信息。
  16. 根据权利要求13至15中任一项所述的方法,其特征在于,所述非动态调度资源包括以下中的至少一项:
    配对频谱上的下行非动态调度资源、非配对频谱上的下行非动态调度资源,以及非配对频谱上的上行非动态调度资源。
  17. 根据权利要求13至16中任一项所述的方法,其特征在于,所述终端设备配置有默认BWP,且所述当前激活的BWP为非默认BWP。
  18. 根据权利要求13至16中任一项所述的方法,其特征在于,所述终端设备未配置默认BWP,且所述当前激活的BWP为非初始BWP。
  19. 一种终端设备,其特征在于,所述终端设备的当前服务小区配置有带宽部分BWP和非动态调度资源,且当前激活的带宽部分BWP配置有BWP去激活定时器;
    所述终端设备包括:
    接收单元,用于接收指示信息;
    处理单元,用于所述接收单元接收到所述指示信息后,确定是否停止、启动或调整所述BWP去激活定时器,所述指示信息用于指示所述终端设备激活或者去激活所述非动态调度资源。
  20. 根据权利要求19所述的终端设备,其特征在于,所述处理单元具体用于:
    所述接收单元接收到使用配置调度-无线网络临时标识CS-RNTI加扰的物理下行链路控制信道PDCCH后,确定是否停止、启动或调整所述BWP去激活定时器,其中,所述PDCCH用于指示所述终端设备激活或者去激活所述非动态调度资源。
  21. 根据权利要求19所述的终端设备,其特征在于,所述处理单元具体用于:
    所述接收单元接收到无线资源控制RRC重配置消息后,确定是否停止、启动或调整所述BWP去激活定时器,其中,所述RRC重配置消息包括所述指示信息。
  22. 根据权利要求19至21中任一项所述的终端设备,其特征在于,所述处理单元更具体用于:
    满足第一条件时,确定停止或调整所述BWP去激活定时器,所述第一条件为所述终端设备获取所述指示信息后用于判断是否停止或调整所述BWP去激活定时器的准则。
  23. 根据权利要求22所述的终端设备,其特征在于,所述处理单元更具体用于:
    确定所述指示信息用于指示所述终端设备激活所述非动态调度资源时,确定停止或调整所述BWP去激活定时器。
  24. 根据权利要求23所述的终端设备,其特征在于,所述处理单元更具体用于:
    确定所述PDCCH的混合自动重传请求HARQ信息中的新数据指标NDI为0,且所述指示信息用于指示所述终端设备激活所述非动态调度资源时,确定停止或调整所述BWP去激活定时器。
  25. 根据权利要求19至24中任一项所述的终端设备,其特征在于,所述处理单元更具体用于:
    满足第二条件时,确定启动、重新启动或调整所述BWP去激活定时器,所述第二条件为所述终端设备获取所述指示信息后用于判断是否启动、重新启动或调整所述BWP去激活定时器的准则。
  26. 根据权利要求25所述的终端设备,其特征在于,所述处理单元更具体用于:
    确定所述指示信息用于指示所述终端设备去激活所述非动态调度资源时,确定启动、重新启动或调整所述BWP去激活定时器。
  27. 根据权利要求26所述的终端设备,其特征在于,所述处理单元更具体用于:
    确定所述PDCCH的混合自动重传请求HARQ信息中的新数据指标NDI 为0,且所述指示信息用于指示所述终端设备去激活所述非动态调度资源时,启动或重新启动所述BWP去激活定时器。
  28. 根据权利要求19至27中任一项所述的终端设备,其特征在于,所述非动态调度资源包括以下中的至少一项:
    配对频谱上的下行非动态调度资源、非配对频谱上的下行非动态调度资源,以及非配对频谱上的上行非动态调度资源。
  29. 根据权利要求19至28中任一项所述的终端设备,其特征在于,所述终端设备配置有默认BWP,且所述当前激活的BWP为非默认BWP。
  30. 根据权利要求19至28中任一项所述的终端设备,其特征在于,所述终端设备未配置默认BWP,且所述当前激活的BWP为非初始BWP。
  31. 一种网络设备,其特征在于,包括:
    生成单元,用于生成指示信息,所述指示信息用于指示终端设备激活或者去激活为所述终端设备的当前服务小区配置的非动态调度资源;
    发送单元,用于向所述网络设备发送所述指示信息。
  32. 根据权利要求31所述的网络设备,其特征在于,所述发送单元具体用于:
    向所述网络设备发送使用配置调度-无线网络临时标识CS-RNTI加扰的物理下行链路控制信道PDCCH,所述PDCCH用于指示所述终端设备激活或者去激活所述非动态调度资源。
  33. 根据权利要求31所述的网络设备,其特征在于,所述发送单元具体用于:
    向所述网络设备发送无线资源控制RRC重配置消息,所述RRC重配置消息包括所述指示信息。
  34. 根据权利要求31至33中任一项所述的网络设备,其特征在于,所述非动态调度资源包括以下中的至少一项:
    配对频谱上的下行非动态调度资源、非配对频谱上的下行非动态调度资源,以及非配对频谱上的上行非动态调度资源。
  35. 根据权利要求31至34中任一项所述的网络设备,其特征在于,所述终端设备配置有默认BWP,且所述当前激活的BWP为非默认BWP。
  36. 根据权利要求31至34中任一项所述的网络设备,其特征在于,所述终端设备未配置默认BWP,且所述当前激活的BWP为非初始BWP。
PCT/CN2018/073516 2018-01-19 2018-01-19 基于定时器切换带宽部分的方法、终端设备和网络设备 WO2019140663A1 (zh)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210274534A1 (en) * 2018-05-10 2021-09-02 Ntt Docomo, Inc. User terminal
CN114205754A (zh) * 2020-09-17 2022-03-18 维沃移动通信有限公司 Bwp切换方法和终端
CN115299109A (zh) * 2020-04-09 2022-11-04 Oppo广东移动通信有限公司 一种配置信息的确定方法及装置、终端设备

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102352684B1 (ko) * 2017-11-16 2022-01-18 삼성전자주식회사 무선통신 시스템에서 통신 방법 및 장치
US20210377988A1 (en) * 2018-11-05 2021-12-02 Apple Inc. Mechanisms for bandwidth part (bwp) switching in a new radio (nr) network
CN115087102A (zh) * 2021-03-12 2022-09-20 华为技术有限公司 一种数据传输方法及装置
CN115314175A (zh) * 2021-05-08 2022-11-08 维沃移动通信有限公司 带宽部分处理方法、装置及终端
CN113923741A (zh) * 2021-11-12 2022-01-11 展讯通信(上海)有限公司 一种小区接入方法、装置、介质及终端

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102355334A (zh) * 2011-07-22 2012-02-15 中兴通讯股份有限公司 一种半静态调度方式下数据的传输方法及用户设备
EP2595425A1 (en) * 2011-11-18 2013-05-22 Panasonic Corporation Active bandwidth indicator for power-saving UEs

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10491358B2 (en) * 2017-11-13 2019-11-26 Yeongmoon SON Method and apparatus to receive and transmit data in a mobile communication system
KR102352684B1 (ko) * 2017-11-16 2022-01-18 삼성전자주식회사 무선통신 시스템에서 통신 방법 및 장치
US11166317B2 (en) * 2017-12-21 2021-11-02 Samsung Electronics Co., Ltd. System and method of handling bandwidth part inactivity timer
CN110035538B (zh) * 2018-01-09 2022-12-06 华硕电脑股份有限公司 无线通信系统中处理带宽部分非活动计时器的方法和设备
CN110035481A (zh) * 2018-01-11 2019-07-19 华为技术有限公司 定时器的处理方法和终端设备

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102355334A (zh) * 2011-07-22 2012-02-15 中兴通讯股份有限公司 一种半静态调度方式下数据的传输方法及用户设备
EP2595425A1 (en) * 2011-11-18 2013-05-22 Panasonic Corporation Active bandwidth indicator for power-saving UEs

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
"Medium Access Control (MAC) protocol specification (Release 15)", 3GPP TS 38.321, no. V15.0.0, 31 December 2017 (2017-12-31), XP051392362 *
MEDIATEK INC.: "Remaining Details on Bandwidth Part Operation in NR", 3GPP TSG RAN WG1 MEETING 91 R1-1719551, 1 December 2017 (2017-12-01), XP051369365 *
NTT DOCOMO, INC: "Remaing issues on bandwidth parts for NR", 3GPP TSG RAN WG1 MEETING 90BIS R1-1718223, 13 October 2017 (2017-10-13), XP051341405 *
See also references of EP3742641A4 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210274534A1 (en) * 2018-05-10 2021-09-02 Ntt Docomo, Inc. User terminal
US11601964B2 (en) * 2018-05-10 2023-03-07 Ntt Docomo, Inc. User terminal
CN115299109A (zh) * 2020-04-09 2022-11-04 Oppo广东移动通信有限公司 一种配置信息的确定方法及装置、终端设备
CN115299109B (zh) * 2020-04-09 2023-10-31 Oppo广东移动通信有限公司 一种配置信息的确定方法及装置、终端设备
CN114205754A (zh) * 2020-09-17 2022-03-18 维沃移动通信有限公司 Bwp切换方法和终端
CN114205754B (zh) * 2020-09-17 2023-09-22 维沃移动通信有限公司 Bwp切换方法和终端

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