WO2021087830A1 - Procédé de rapport de capacités de terminal, procédé d'acquisition de capacités de terminal et appareil associé - Google Patents

Procédé de rapport de capacités de terminal, procédé d'acquisition de capacités de terminal et appareil associé Download PDF

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Publication number
WO2021087830A1
WO2021087830A1 PCT/CN2019/116097 CN2019116097W WO2021087830A1 WO 2021087830 A1 WO2021087830 A1 WO 2021087830A1 CN 2019116097 W CN2019116097 W CN 2019116097W WO 2021087830 A1 WO2021087830 A1 WO 2021087830A1
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WIPO (PCT)
Prior art keywords
frequency band
base station
band combination
terminal
daps
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PCT/CN2019/116097
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English (en)
Chinese (zh)
Inventor
卢前溪
尤心
Original Assignee
Oppo广东移动通信有限公司
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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 CN201980100006.7A priority Critical patent/CN114342466B/zh
Priority to PCT/CN2019/116097 priority patent/WO2021087830A1/fr
Publication of WO2021087830A1 publication Critical patent/WO2021087830A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements

Definitions

  • This application relates to the field of communication technology, and in particular to a method for reporting terminal capabilities, a method for acquiring terminal capabilities, and related devices.
  • the main process of the cell handover Handover of the terminal includes: handover preparation, handover execution and handover completion.
  • the terminal needs to report the wireless access capability to the network during handover preparation, and then the network performs wireless resource configuration according to the terminal's capability.
  • 3rd Generation Partnership Project 3rd Generation Partnership Project, 3GPP
  • an optimization method for reducing the interruption time during handover is proposed, including the following two architectures: 1.
  • Dual Connectivity During handover, first add the target base station as a secondary node (Secondary Node, SN), then use role change signaling to change the SN to a master node (Master Node, MN), and finally release the source base station to achieve handover
  • the interruption time is reduced; 2, based HO and eMBB based HO
  • the terminal receives the HO command handover command
  • the connection of the source base station is released only after the entry is completed.
  • the dual active protocol stack (DAPS) architecture maintains the protocol stacks with the source cell and the target cell, as well as data transmission and reception at the same time during the handover process.
  • Carrier Aggregation can be divided into continuous carrier aggregation and discontinuous carrier aggregation according to the continuity of the aggregated carriers in the spectrum; according to whether the band (frequency band) of the aggregated carriers is the same, it is divided into internal Intra-band carrier aggregation and inter-band carrier aggregation.
  • the terminal can communicate with two base stations simultaneously through dual connectivity (DC).
  • DC dual connectivity
  • the embodiments of the present application provide a method for reporting terminal capabilities, a method for acquiring terminal capabilities, and related devices, in order to improve the rationality of the configuration of frequency band resources in DAPS switching, and to improve the throughput during DAPS switching.
  • an embodiment of the present application provides a method for reporting terminal capabilities, including:
  • the terminal reports frequency band combination capability indication information, where the frequency band combination capability indication information is used to indicate at least one first frequency band combination, and each first frequency band combination in the at least one first frequency band combination includes support for dual activation protocol stack DAPS intraband intra -band switching at least one frequency band, the DAPS intra-band switching refers to that the terminal communicates with the source base station and the target base station at the same time on the same frequency band during the DAPS switching process.
  • an embodiment of the present application provides a method for acquiring terminal capabilities, including:
  • the source base station obtains the frequency band combination capability indication information reported by the terminal, where the frequency band combination capability indication information is used to indicate at least one first frequency band combination, and each first frequency band combination in the at least one first frequency band combination includes supporting a dual activation protocol At least one frequency band of intra-band switching in the DAPS frequency band is stacked.
  • the DAPS intra-band switching refers to that the terminal communicates with the source base station and the target base station at the same time on the same frequency band during the DAPS switching process.
  • an embodiment of the present application provides a terminal capability reporting device, the device including a processing unit and a communication unit, where:
  • the processing unit is configured to report frequency band combination capability indication information to the terminal, where the frequency band combination capability indication information is used to indicate at least one first frequency band combination, and each first frequency band combination in the at least one first frequency band combination includes support for dual At least one frequency band of intra-band switching in the DAPS frequency band of the protocol stack is activated, and the DAPS intra-band switching refers to that the terminal communicates with the source base station and the target base station at the same time on the same frequency band during the DAPS switching process.
  • an embodiment of the present application provides a terminal capability reporting device, the device includes a processing unit and a communication unit, where:
  • the processing unit is configured to obtain the frequency band combination capability indication information reported by the terminal by the source base station, where the frequency band combination capability indication information is used to indicate at least one first frequency band combination, and each first frequency band combination in the at least one first frequency band combination
  • the frequency band combination includes at least one frequency band that supports intra-band switching within the DAPS frequency band of the dual activation protocol stack.
  • the DAPS intra-band switching means that the terminal communicates with the source base station and the target base station at the same time on the same frequency band during the DAPS switching process. .
  • an embodiment of the present application provides a terminal, including a processor, a memory, a communication interface, and one or more programs, wherein the one or more programs are stored in the memory and are configured by The processor executes, and the program includes instructions for executing the steps in any method of the first aspect of the embodiments of the present application.
  • an embodiment of the present application provides a source base station, including a processor, a memory, a communication interface, and one or more programs, wherein the one or more programs are stored in the memory and are configured by The processor executes, and the program includes instructions for executing the steps in any method in the second aspect of the embodiments of the present application.
  • an embodiment of the present application provides a chip, including a processor, configured to call and run a computer program from a memory, so that the device installed with the chip executes the first aspect or the second aspect of the embodiment of the present application.
  • an embodiment of the present application provides a computer-readable storage medium, wherein the computer-readable storage medium stores a computer program for electronic data exchange, wherein the computer program causes the computer to execute the For example, part or all of the steps described in any method of the first aspect or the second aspect.
  • an embodiment of the present application provides a computer program, wherein the computer program is operable to cause a computer to execute part or all of the steps described in any method of the first aspect or the second aspect of the embodiment of the present application .
  • the computer program may be a software installation package.
  • the terminal will report frequency band combination capability indication information, where the frequency band combination capability indication information is used to indicate at least one first frequency band combination, and each first frequency band combination in the at least one first frequency band combination
  • the frequency band combination includes at least one frequency band that supports intra-band switching in the DAPS frequency band of the dual activation protocol stack.
  • DAPS intra-band switching means that the terminal communicates with the source base station and the target base station at the same time on the same band during the DAPS switching process, so that the network side
  • the frequency band combination used for DAPS intra-band switching can be successfully configured according to the capability indication information, to avoid the occurrence of the frequency band combination capability indication that cannot be adapted to the DAPS intra-band switching scenario, which is conducive to improving the successful configuration of frequency band resources in DAPS switching. Rate, improve the throughput during DAPS handover.
  • Fig. 1 is a schematic diagram of a communication system designed in an embodiment of the present application
  • FIG. 2 is a schematic flowchart of a method for reporting terminal capabilities according to an embodiment of the present application
  • FIG. 3 is a schematic structural diagram of a terminal provided by an embodiment of the present application.
  • Figure 4 is a schematic structural diagram of a source base station provided by an embodiment of the present application.
  • FIG. 5 is a block diagram of functional units of a terminal capability reporting device provided by an embodiment of the present application.
  • Fig. 6 is a block diagram of functional units of another device for acquiring terminal capabilities provided by an embodiment of the present application.
  • GSM global system for mobile communications
  • CDMA code division multiple access
  • WCDMA broadband code division multiple access
  • GPRS general packet radio service
  • LTE long term evolution
  • FDD frequency division duplex
  • TDD LTE Time division duplex
  • UMTS universal mobile telecommunication system
  • WiMAX worldwide interoperability for microwave access
  • the terminal in the embodiments of the present application may refer to user equipment, access terminal, user unit, user station, mobile station, mobile station, remote station, remote terminal, mobile device, user terminal, terminal, wireless communication device, user agent, or user Device.
  • the terminal can also 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 Handheld devices, computing devices or other processing devices connected to wireless modems, relay devices, in-vehicle devices, wearable devices, terminals in the future 5G network, or public land mobile network (PLMN) that will evolve in the future This is not limited in this embodiment of the present application.
  • SIP session initiation protocol
  • WLL wireless local loop
  • PDA personal digital assistant
  • PLMN public land mobile network
  • the network equipment in the embodiments of the present application may be equipment used to communicate with terminals.
  • the network equipment may be a global system for mobile communications (GSM) system or code division multiple access (CDMA).
  • GSM global system for mobile communications
  • CDMA code division multiple access
  • the base transceiver station (BTS) can also be a base station (NodeB, NB) in a wideband code division multiple access (WCDMA) system, or an evolved base station (evoled NodeB) in an LTE system.
  • NodeB base station
  • WCDMA wideband code division multiple access
  • evoled NodeB evolved base station
  • ENB or eNodeB it can also be a wireless controller in a cloud radio access network (cloud radio access network, CRAN) scenario, or the network device can be a relay device, an access point, a vehicle-mounted device, a wearable device, and The network equipment in the future 5G network or the network equipment in the future evolved PLMN network, one or a group of (including multiple antenna panels) antenna panels of the base station in the 5G system, or it can also be a network that constitutes a gNB or transmission point A node, such as a baseband unit (BBU), or a distributed unit (DU), etc., is not limited in the embodiment of the present application.
  • BBU baseband unit
  • DU distributed unit
  • the gNB may include a centralized unit (CU) and a DU.
  • the gNB may also include an active antenna unit (AAU).
  • the CU implements part of the functions of gNB, and the DU implements part of the functions of gNB.
  • the CU is responsible for processing non-real-time protocols and services, and implements radio resource control (radio resource control, RRC) and packet data convergence protocol (packet data convergence protocol, PDCP) layer functions.
  • RRC radio resource control
  • PDCP packet data convergence protocol
  • the DU is responsible for processing the physical layer protocol and real-time services, and realizes the functions of the radio link control (RLC) layer, the media access control (MAC) layer, and the physical (PHY) layer.
  • RLC radio link control
  • MAC media access control
  • PHY physical
  • AAU realizes some physical layer processing functions, radio frequency processing and related functions of active antennas. Since the information of the RRC layer will eventually become the information of the PHY layer, or be transformed from the information of the PHY layer, under this architecture, high-level signaling, such as RRC layer signaling, can also be considered to be sent by the DU , Or, sent by DU+AAU.
  • the network device may be a device that includes one or more of a CU node, a DU node, and an AAU node.
  • the CU can be divided into network equipment in an access network (radio access network, RAN), and the CU can also be divided into network equipment in a core network (core network, CN), which is not limited in this application.
  • the terminal or network device includes a hardware layer, an operating system layer running on the hardware layer, and an application layer running on the operating system layer.
  • the hardware layer includes hardware such as a central processing unit (CPU), a memory management unit (MMU), and memory (also referred to as main memory).
  • the operating system may be any one or more computer operating systems that implement business processing through processes, for example, Linux operating systems, Unix operating systems, Android operating systems, iOS operating systems or windows operating systems.
  • the application layer includes applications such as browsers, address books, word processing software, and instant messaging software.
  • the embodiments of the application do not specifically limit the specific structure of the execution body of the method provided in the embodiments of the application, as long as the program that records the codes of the methods provided in the embodiments of the application can be provided in accordance with the embodiments of the application.
  • the execution subject of the method provided in the embodiment of the present application may be a terminal, or a functional module in the terminal that can call and execute the program.
  • various aspects or features of the present application can be implemented as methods, devices, or products using standard programming and/or engineering techniques.
  • article of manufacture used in this application encompasses a computer program accessible from any computer-readable device, carrier, or medium.
  • computer-readable media may include, but are not limited to: magnetic storage devices (for example, hard disks, floppy disks, or tapes, etc.), optical disks (for example, compact discs (CD), digital versatile discs (DVD)) Etc.), smart cards and flash memory devices (for example, erasable programmable read-only memory (EPROM), cards, sticks or key drives, etc.).
  • various storage media described herein may represent one or more devices and/or other machine-readable media for storing information.
  • machine-readable medium may include, but is not limited to, wireless channels and various other media capable of storing, containing, and/or carrying instructions and/or data.
  • Fig. 1 is a schematic diagram of a communication system of the present application.
  • the communication system in FIG. 1 may include at least one terminal (for example, terminal 1, terminal 2) and a network device.
  • the network device is used to provide communication services for the terminal and access the core network.
  • the terminal can access the network by searching for synchronization signals and broadcast signals sent by the network device to communicate with the network.
  • the terminal 1 in FIG. 1 establishes a link 1 with the network equipment, and the terminal 1 can perform uplink and downlink transmissions with the network equipment.
  • the network device may send a downlink signal to the terminal 1, and may also receive an uplink signal sent by the terminal 1.
  • the communication system in FIG. 1 may also include a relay device.
  • the network device can provide communication services for the relay device and access the core network, and the relay device can access the network by searching for synchronization signals, broadcast signals, etc. sent by the network device, so as to realize network communication.
  • the relay device in FIG. 1 establishes link 2 with the network device, and the relay device can send a downlink signal to the relay device, and can also receive an uplink signal sent by the relay device.
  • the relay device can be regarded as a kind of terminal relative to the network device.
  • the terminal and the relay device can also be regarded as a communication system.
  • the relay device in FIG. 1 establishes a link 3 with the terminal 2, and the relay device can send a downlink signal to the terminal 2 and can also receive an uplink signal sent by the terminal 2.
  • the relay device can be regarded as a kind of network device relative to the terminal.
  • a network device can send data or control signaling to one or more terminals. Multiple network devices can also send data or control signaling to one or more terminals at the same time.
  • the terminal capability report of CA/DC mainly involves the terminal's band combination (band combination) capability. Specifically, for a specific band combination, the terminal further indicates whether to support asynchronous DC, and indicates different bands through supportedCellGrouping. ) Is divided into different cell groups (cell groups), the specific description in the agreement is limited as follows:
  • the dual connection band indication capability indicates the division of different bands (frequency bands) into different cell groups (cell groups), but the same band cannot be divided into two at the same time. In the cell group.
  • the switching scenario of the dual active protocol stack can be internal inter-band switching or intra-band switching between.
  • the existing band combination (band combination) capability indicates that the DAPS intra-band handover scenario cannot be used.
  • an embodiment of the present application proposes a method for reporting terminal capabilities, which will be described in detail below with reference to the drawings.
  • FIG. 2 is a schematic flowchart of a method for reporting terminal capabilities according to an embodiment of the present application. As shown in the figure, the method includes:
  • Step 201 The terminal reports frequency band combination capability indication information
  • Step 202 The source base station obtains the frequency band combination capability indication information reported by the terminal.
  • the frequency band combination capability indication information uploaded by the terminal is used to indicate at least one first frequency band combination, and each first frequency band combination in the at least one first frequency band combination includes at least one that supports intra-band switching in the DAPS frequency band of the dual activation protocol stack.
  • the DAPS intra-band handover means that the terminal communicates with the source base station and the target base station at the same time on the same frequency band during the DAPS handover process. That is to say, in the frequency band combination capability report of the terminal, it is indicated that at least one frequency band combination that can simultaneously work on the frequency band of the source base station and the target base station is included.
  • the terminal will report frequency band combination capability indication information, where the frequency band combination capability indication information is used to indicate at least one first frequency band combination, and each first frequency band combination in the at least one first frequency band combination
  • the frequency band combination includes at least one frequency band that supports intra-band handover in the DAPS frequency band of the dual activation protocol stack.
  • DAPS intra-band handover means that the terminal communicates with the source base station and the target base station on the same band at the same time during the DAPS handover process, so that the network side
  • the frequency band combination used for DAPS intra-band switching can be successfully configured according to the capability indication information, to avoid the occurrence of the frequency band combination capability indication that cannot be adapted to the DAPS intra-band switching scenario, which is conducive to improving the successful configuration of frequency band resources in DAPS switching. Rate, improve the throughput during DAPS handover.
  • the frequency band combination capability indication information includes a first indication field for each first frequency band combination, the first indication field includes a first field, and the first field is used to indicate the corresponding The frequency band supports DAPS intra-band switching.
  • a band combination includes band1, band2, and band3
  • the terminal indicates when reporting, band1 and band3 can be aggregated under the source base station, and band2 can work under both the source base station and the target base station.
  • the terminal's capability indication is Support the following band combination (band combination) configuration in DAPS handover: the terminal and the source base station communicate in three frequency bands band1, band2, and band3, and the terminal communicates with the target base station on band2, in which the support should be instructed to work in different simultaneously For band2 under the base station, it can be indicated by a special first field.
  • the terminal can indicate whether a band supports simultaneous operation under different base stations through a special field in the DAPS capability indication of the dual activation protocol stack.
  • a special field such as x is introduced, which is different from 0 and 1, to indicate that the band corresponding to the special field can work under the source base station and the target base station at the same time.
  • Table 2 takes the combination of 3 bands as an example, and the combination of 4 bands and 5 bands can be deduced by analogy.
  • the indicated pattern is 0x0, that is, band1 corresponds to 0, band2 corresponds to x, and band3 corresponds to 0, which means that the terminal supports band2 to be allocated to two different cell groups at the same time, and supports band1 and band3 to be aggregated into one cell group, that is, through the field x indicates that the corresponding frequency band band2 supports DAPS intra-band switching.
  • the frequency band combination capability indication information reported by the terminal includes a first indication field for each first frequency band combination, and the first indication field includes a first field that is used to indicate that the corresponding frequency band supports DAPS.
  • the first field indicates the frequency band that supports DAPS intra-band handover, so that the source base station can successfully configure the frequency band combination for DAPS intra-band handover according to the capability indication information, which is conducive to improving frequency band resources in DAPS handover
  • the configuration success rate can improve the throughput during the DAPS handover.
  • the frequency band combination capability indication information further includes a second indication field for the target frequency band indicated by the first field, and the second indication field is used to indicate that the target frequency band supports DAPS intra- At least one carrier component CC or carrier aggregation bandwidth type CA-bandwidthclass for band switching.
  • the first field indicates that the corresponding frequency band supports DAPS intra-band switching.
  • this frequency band that supports DAPS intra-band switching it further indicates which component carrier (CC) in this frequency band.
  • the carrier aggregation bandwidth type CA-bandwidthclass can support the terminal to communicate with the first base station and the second base station at the same time, but this frequency band does not support those CCs that work under two different base stations at the same time, and can only work under one of the base stations alone.
  • carrier aggregation CA refers to the joint scheduling and use of resources on multiple carrier units, so that the New Radio (NR) system can support a larger bandwidth, thereby enabling a higher system peak rate.
  • NR New Radio
  • the frequency band combination capability indication information reported by the terminal also includes a second indication field for the target frequency band indicated by the first field
  • the second indication field is used to indicate that the target frequency band supports DAPS intra-band
  • At least one carrier component CC or carrier aggregation bandwidth type CA-bandwidthclass to be switched is specifically pointed out through the second indication field, which carrier components in a specific frequency band can work under two base stations at the same time, or which carrier aggregation bandwidth types can support the terminal at the same time Communicating with different base stations, so that the source base station can successfully configure the frequency band combination according to the capability indication information reported by the terminal, which is beneficial to improve the success rate of frequency band resource configuration in DAPS handover and save DAPS handover time.
  • the frequency band combination capability indicator information includes a first indicator field and a second indicator field
  • the first indicator field is used to instruct the terminal to communicate with the first base station in the synchronization mode at least one first indicator field.
  • the second indication field is used to indicate at least one third frequency band combination for the terminal to communicate with the second base station in the synchronization mode
  • the synchronization mode means that the terminal is in the DAPS handover process Communicating with the source base station and the target base station at the same time; the first base station is the source base station, and the second base station is the target base station; or, the first base station is the target base station, and the first base station is the target base station.
  • the second base station is the source base station.
  • the existing CA frequency band combination used in synchronization mode can be understood as the frequency band combination supported by one base station.
  • the frequency band combination supported by another base station is added, that is, the frequency band combination reported by the terminal.
  • the capability indication information indicates at the same time the frequency band combinations supported by the two different base stations.
  • the terminal communicates with the source base station and the target base station at the same time during the DAPS handover. These two frequency band combinations may partially overlap. It can be a completely different combination of two frequency bands.
  • the terminal will report frequency band combination capability indication information
  • the capability indication information reported by the terminal includes a first indication field used to indicate at least one second frequency band combination that the terminal communicates with the first base station in synchronization mode.
  • a second indication field used to refer to at least one third frequency band combination for the terminal to communicate with the second base station in the synchronization mode, where the synchronization mode means that the terminal communicates with the source base station and the target base station at the same time during the DAPS handover process, and the terminal simultaneously Indicate the frequency band combinations supported by the two different base stations, and the source base station then configures the frequency band combination according to the capability indication information reported by the terminal, which helps to save DAPS switching time and improve DAPS switching efficiency.
  • the at least one first frequency band combination is a frequency band combination that includes the same frequency band in the first frequency band combination set and the second frequency band combination set
  • the first frequency band combination set includes the at least one second frequency band Combination
  • the second frequency band combination set includes the at least one third frequency band combination
  • the same frequency band is a frequency band in the at least one frequency band.
  • At least the first frequency band combination is a frequency band combination that contains the same frequency band in the two frequency band combination sets, and the two frequency band combination sets respectively include at least one second frequency band combination and at least one third frequency band combination, and the second frequency band combination
  • the combination with the third frequency band can be partially overlapped or completely different. If the combination of the second frequency band and the third frequency band combination partially overlap, it includes the same frequency band, and the same frequency band supports intra-band switching in the DAPS frequency band of the dual activation protocol stack Frequency band, then the second frequency band combination and the third frequency band combination may be the at least one first frequency band combination.
  • the frequency band combination capability indication information reported by the terminal indicates at least one first frequency band combination
  • the at least one first frequency band combination includes at least one frequency band that supports intra-band switching within the DAPS frequency band of the dual activation protocol stack
  • the at least one first frequency band combination is a frequency band combination that includes the same frequency band in the first frequency band combination set and the second frequency band combination set
  • the same frequency band is a frequency band in the at least one frequency band
  • the two frequency band combination sets each include two different frequency bands.
  • the frequency band combinations supported by the two different base stations can be partially overlapped or completely different.
  • the source base station then configures the frequency band combination according to the combination capability indication information reported by the terminal, which is beneficial to improve the frequency band resources in DAPS. The rationality of the configuration in the handover.
  • the frequency band combination capability indication information includes a first indication field and a second indication field
  • the first indication field is used to indicate a single frequency band for the terminal to communicate with the first base station in the synchronization mode
  • the second indication field is used to indicate at least one second frequency band combination for the terminal to communicate with the second base station in the synchronization mode
  • the synchronization mode means that the terminal is simultaneously with the source during the DAPS handover.
  • the base station communicates with a target base station; the first base station is a source base station, and the second base station is a target base station; or, the first base station is a target base station, and the second base station is a source base station.
  • the frequency band combination capability of the terminal can be directed to each single frequency band operating under a certain base station, and instruct another base station to download The combination of frequency bands that can be aggregated, the capability indication information reported by the terminal, indicates a single frequency band under one base station, and a combination of frequency bands under another base station.
  • the terminal reports frequency band combination capability indication information.
  • the frequency band capability combination capability indication information includes an indication field for indicating a single frequency band for the terminal to communicate with the first base station in synchronization mode, and for indicating that the terminal is in synchronization mode.
  • the indication field of at least one second frequency band combination for communicating with the second base station in the synchronization mode.
  • the terminal indicates a single frequency band under one base station and a combination of frequency bands under another base station, so that the source base station can configure the frequency band combination according to the capability indication information, It is helpful to improve the success rate of frequency band resource configuration in DAPS handover.
  • the at least one frequency band is the single frequency band; the at least one second frequency band combination includes the at least one first frequency band combination including the single frequency band.
  • the single frequency band that the terminal communicates with a base station in the synchronization mode is a frequency band that supports intra-band switching in the DAPS frequency band of the dual activation protocol stack, and the DAPS capability of the terminal can indicate support for each of the single frequency bands.
  • a combination of frequency bands that can be aggregated under a base station, and this combination of frequency bands includes the single frequency band.
  • the terminal will report the frequency band combination capability. For each frequency band that supports the terminal to communicate with the two base stations at the same time, it is indicated to support A combination of frequency bands that can be aggregated under another base station.
  • the combination of frequency bands includes a combination of frequency bands that support the terminal to communicate with two base stations at the same time.
  • the terminal reports capability indication information indicating the above-mentioned frequency band combination, so that the source base station can indicate the capability according to the capability.
  • the information successfully configures the frequency band combination used for DAPS intra-band handover, which is beneficial to improve the success rate of frequency band resource configuration in DAPS handover and improve the throughput during DAPS handover.
  • the frequency band combination capability indication information is further used to indicate at least one third frequency band combination, and each third frequency band combination in the at least one third frequency band combination only includes support for inter-band switching between DAPS frequency bands Frequency band.
  • the frequency band combination capability indication information can also indicate a frequency band combination that only includes the frequency bands that support inter-band switching between DAPS frequency bands, that is, each frequency band in the frequency band combination supports the terminal to communicate with different base stations on this frequency band at the same time. Communication.
  • the frequency band combination capability information reported by the terminal is also used to indicate at least one third frequency band combination, and each third frequency band combination in the at least one third frequency band combination includes only those that support inter-band switching between DAPS frequency bands. Therefore, the source base station can successfully configure the frequency band combination used for DAPS intra-band handover according to the capability indication information, which is beneficial to improve the success rate of frequency band resource configuration in DAPS handover and save DAPS handover time.
  • the terminal reporting frequency band combination capability indication information includes:
  • the terminal sends the frequency band combination capability indication information to at least one network device, and the at least one network device includes the source base station and/or the target base station.
  • the acquisition of the frequency band combination capability indication information reported by the terminal by the source base station includes:
  • the source base station receives the frequency band combination capability indication information sent by the terminal; or, the source base station receives the frequency band combination capability indication information from the terminal forwarded by the target base station.
  • the terminal may communicate with the source base station and/or the target base station, and may send the frequency band combination capability indication information in the foregoing method examples to the source base station and/or the target base station, and the source base station may directly receive the frequency band combination capability indication information sent by the terminal. Or, it may receive the frequency band combination capability indication information from the terminal forwarded by the target base station, and then perform radio resource configuration according to the frequency band combination capability indication information.
  • the terminal may send the frequency band combination capability indication information in any of the foregoing method examples to at least one network device, where the capability indication information is used to indicate at least one first frequency band combination, and the at least one first frequency band
  • Each first frequency band combination in the combination includes at least one frequency band that supports intra-band switching in the DAPS frequency band of the dual activation protocol stack.
  • DAPS intra-band switching means that the terminal is simultaneously with the source base station and target on the same band during the DAPS switching process.
  • the source base station can directly or indirectly receive the frequency band combination capability indication information sent by the terminal, and then the source base station can successfully configure the frequency band combination for DAPS intra-band switching according to the capability indication information, which is beneficial to improve the frequency band resources in DAPS The success rate of the configuration during the switchover.
  • the method further includes:
  • the terminal receives frequency band combination configuration information; the terminal performs DASP switching according to the frequency band combination configuration information.
  • the method further includes:
  • the source base station generates frequency band combination configuration information; the source base station sends the frequency band combination configuration information to the terminal, and the frequency band combination configuration information is used by the terminal to perform the DASP handover.
  • the frequency band combination indicated by the frequency band combination configuration information includes at least a first frequency band, and the first frequency band is a frequency band in the at least one frequency band.
  • the source base station After the terminal reports the frequency band combination capability indication information, the source base station obtains the frequency band combination capability indication information and generates terminal reception frequency band combination configuration information. After receiving the configuration information, the terminal executes according to the frequency band combination configuration information.
  • DASP switching since the frequency band combination includes a frequency band that supports intra-band switching in the DAPS frequency band of the dual activation protocol stack, it is beneficial to improve the success rate of the configuration of frequency band resources in the DAPS switching.
  • FIG. 3 is a schematic structural diagram of a terminal 300 provided by an embodiment of the present application.
  • the terminal 300 includes a processor 310 and a memory 320.
  • the terminal reports frequency band combination capability indication information, where the frequency band combination capability indication information is used to indicate at least one first frequency band combination, and each first frequency band combination in the at least one first frequency band combination includes support for dual activation protocol stack DAPS intra-band intra -band switching at least one frequency band, the DAPS intra-band switching refers to that the terminal communicates with the source base station and the target base station at the same time on the same frequency band during the DAPS switching process.
  • the terminal will report frequency band combination capability indication information, where the frequency band combination capability indication information is used to indicate at least one first frequency band combination, and each first frequency band combination in the at least one first frequency band combination
  • the frequency band combination includes at least one frequency band that supports intra-band switching in the DAPS frequency band of the dual activation protocol stack.
  • DAPS intra-band switching means that the terminal communicates with the source base station and the target base station at the same time on the same band during the DAPS switching process, so that the network side
  • the frequency band combination used for DAPS intra-band switching can be successfully configured according to the capability indication information, to avoid the occurrence of the frequency band combination capability indication that cannot be adapted to the DAPS intra-band switching scenario, which is conducive to improving the successful configuration of frequency band resources in DAPS switching. Rate, improve the throughput during DAPS handover.
  • the frequency band combination capability indication information includes a first indication field for each first frequency band combination, the first indication field includes a first field, and the first field is used to indicate the corresponding The frequency band supports DAPS intra-band switching.
  • the frequency band combination capability indication information further includes a second indication field for the target frequency band indicated by the first field, and the second indication field is used to indicate that the target frequency band supports DAPS intra- At least one carrier component CC or carrier aggregation bandwidth type CA-bandwidthclass for band switching.
  • the frequency band combination capability indicator information includes a first indicator field and a second indicator field
  • the first indicator field is used to instruct the terminal to communicate with the first base station in the synchronization mode at least one first indicator field.
  • the second indication field is used to indicate at least one third frequency band combination for the terminal to communicate with the second base station in the synchronization mode
  • the synchronization mode means that the terminal is in the DAPS handover process Communicating with the source base station and the target base station at the same time; the first base station is the source base station, and the second base station is the target base station; or, the first base station is the target base station, and the first base station is the target base station.
  • the second base station is the source base station.
  • the at least one first frequency band combination is a frequency band combination that includes the same frequency band in the first frequency band combination set and the second frequency band combination set
  • the first frequency band combination set includes the at least one second frequency band Combination
  • the second frequency band combination set includes the at least one third frequency band combination
  • the same frequency band is a frequency band in the at least one frequency band.
  • the frequency band combination capability indication information includes a first indication field and a second indication field
  • the first indication field is used to indicate a single frequency band for the terminal to communicate with the first base station in the synchronization mode
  • the second indication field is used to indicate at least one second frequency band combination for the terminal to communicate with the second base station in the synchronization mode
  • the synchronization mode means that the terminal is simultaneously with the source during the DAPS handover.
  • the base station communicates with a target base station; the first base station is a source base station, and the second base station is a target base station; or, the first base station is a target base station, and the second base station is a source base station.
  • the at least one frequency band is the single frequency band; the at least one second frequency band combination includes the at least one first frequency band combination including the single frequency band.
  • the frequency band combination capability indication information is further used to indicate at least one third frequency band combination, and each third frequency band combination in the at least one third frequency band combination only includes support for inter-band switching between DAPS frequency bands Frequency band.
  • the one or more programs 321 specifically include instructions for performing the following operations: the terminal sends the frequency band combination to at least one network device Capability indication information, the at least one network device includes the source base station and/or the target base station.
  • the one or more programs 321 further include instructions for performing the following operations: the terminal receives frequency band combination configuration information, and the frequency band combination configuration
  • the frequency band combination indicated by the information includes at least a first frequency band, and the first frequency band is a frequency band in the at least one frequency band; and the terminal performs DASP switching according to the frequency band combination configuration information.
  • FIG. 4 is a schematic structural diagram of a base station 400 provided by an embodiment of the present application.
  • the source base station 400 includes a processor 410, a memory 420, a communication interface 430, and one or more programs 421.
  • the one or more programs 421 are stored in the foregoing memory 420 and configured to be executed by the foregoing processor 410, and the one or more programs 421 include instructions for performing the following operations.
  • each first frequency band combination in the at least one first frequency band combination includes support for dual activation protocol stack DAPS At least one frequency band for intra-band switching within a frequency band, and the DAPS intra-band switching refers to that the terminal communicates with the source base station and the target base station at the same time on the same frequency band during the DAPS switching process.
  • the source base station will obtain the frequency band combination capability indication information reported by the terminal, where the frequency band combination capability indication information is used to indicate at least one first frequency band combination, and at least one first frequency band combination
  • each first frequency band combination includes at least one frequency band that supports intra-band switching in the DAPS frequency band of the dual activation protocol stack.
  • DAPS intra-band switching means that the terminal is simultaneously with the source base station and the source base station on the same band during the DAPS switching process.
  • the target base station communicates, so that the network side can successfully configure the frequency band combination for DAPS intra-band handover according to the capability indication information, avoiding the occurrence of the frequency band combination capacity indication that cannot adapt to the DAPS intra-band handover scenario, which is conducive to improving frequency band resources
  • the configuration success rate in DAPS handover improves the throughput during DAPS handover.
  • the frequency band combination capability indication information includes a first indication field for each first frequency band combination, the first indication field includes a first field, and the first field is used to indicate the corresponding The frequency band supports DAPS intra-band switching.
  • the frequency band combination capability indication information further includes a second indication field for the target frequency band indicated by the first field, and the second indication field is used to indicate that the target frequency band supports DAPS intra- At least one carrier component CC or carrier aggregation bandwidth type CA-bandwidthclass for band switching.
  • the frequency band combination capability indicator information includes a first indicator field and a second indicator field
  • the first indicator field is used to instruct the terminal to communicate with the first base station in the synchronization mode at least one first indicator field.
  • the second indication field is used to indicate at least one third frequency band combination for the terminal to communicate with the second base station in the synchronization mode
  • the synchronization mode means that the terminal is in the DAPS handover process Communicating with the source base station and the target base station at the same time; the first base station is the source base station, and the second base station is the target base station; or, the first base station is the target base station, and the first base station is the target base station.
  • the second base station is the source base station.
  • the at least one first frequency band combination is a frequency band combination that includes the same frequency band in the first frequency band combination set and the second frequency band combination set
  • the first frequency band combination set includes the at least one second frequency band Combination
  • the second frequency band combination set includes the at least one third frequency band combination
  • the same frequency band is a frequency band in the at least one frequency band.
  • the frequency band combination capability indication information includes a first indication field and a second indication field
  • the first indication field is used to indicate a single frequency band for the terminal to communicate with the first base station in the synchronization mode
  • the second indication field is used to indicate at least one second frequency band combination for the terminal to communicate with the second base station in the synchronization mode
  • the synchronization mode means that the terminal is simultaneously with the source during the DAPS handover.
  • the base station communicates with a target base station; the first base station is a source base station, and the second base station is a target base station; or, the first base station is a target base station, and the second base station is a source base station.
  • the at least one frequency band is the single frequency band; the at least one second frequency band combination includes the at least one first frequency band combination including the single frequency band.
  • the frequency band combination capability indication information is further used to indicate at least one third frequency band combination, and each third frequency band combination in the at least one third frequency band combination only includes support for inter-band switching between DAPS frequency bands Frequency band.
  • the one or more programs 421 specifically include instructions for performing the following operations: the source base station receives the terminal The frequency band combination capability indication information sent; or, the source base station receives the frequency band combination capability indication information from the terminal forwarded by the target base station.
  • the one or more programs 421 further include instructions for performing the following operations: the source base station generates frequency band combination configuration information
  • the frequency band combination indicated by the frequency band combination configuration information includes at least a first frequency band, and the first frequency band is a frequency band in the at least one frequency band; the source base station sends the frequency band combination configuration information to the terminal, and
  • the frequency band combination configuration information is used by the terminal to perform the DASP handover.
  • the terminal includes hardware structures and/or software modules corresponding to each function.
  • the present application can be implemented in the form of hardware or a combination of hardware and computer software. Whether a certain function is executed by hardware or computer software-driven hardware depends on the specific application and design constraint conditions of the technical solution. Professionals and technicians can use different methods for each specific application to implement the described functions, but such implementation should not be considered beyond the scope of this application.
  • the embodiments of the present application may divide the terminal into functional units according to the foregoing method examples.
  • each functional unit may be divided corresponding to each function, or two or more functions may be integrated into one processing unit.
  • the above-mentioned integrated unit can be realized in the form of hardware or software program module. It should be noted that the division of units in the embodiments of the present application is illustrative, and is only a logical function division, and there may be other division methods in actual implementation.
  • FIG. 5 shows a block diagram of a possible functional unit composition of a terminal capability reporting apparatus involved in the foregoing embodiment.
  • the terminal capability reporting device 500 is applied to a terminal, and specifically includes a processing unit 502 and a communication unit 503.
  • the processing unit 502 is used to control and manage the actions of the terminal.
  • the processing unit 502 is used to support the terminal to perform step 201 in FIG. 2 and/or other processes used in the technology described herein.
  • the communication unit 503 is used to support communication between the terminal and other devices.
  • the terminal capability reporting apparatus may further include a storage unit 501, which is used to store program codes and data of the terminal.
  • the processing unit 502 may be a processor or a controller, for example, a central processing unit (CPU), a general-purpose processor, a digital signal processor (Digital Signal Processor, DSP), and an application-specific integrated circuit (Application-Specific Integrated Circuit). Integrated Circuit, ASIC), Field Programmable Gate Array (FPGA) or other programmable logic devices, transistor logic devices, hardware components, or any combination thereof. It can implement or execute various exemplary logical blocks, modules, and circuits described in conjunction with the disclosure of this application.
  • the processor may also be a combination for realizing computing functions, for example, including a combination of one or more microprocessors, a combination of a DSP and a microprocessor, and so on.
  • the communication unit 503 may be a communication interface, a transceiver, a transceiving circuit, etc., and the storage unit 501 may be a memory.
  • the processing unit 502 is a processor
  • the communication unit 503 is a communication interface
  • the storage unit 501 is a memory
  • the terminal involved in the embodiment of the present application may be the terminal shown in FIG. 3.
  • the processing unit 502 is configured to perform any step performed by the terminal in the foregoing method embodiment, and when performing data transmission such as sending, the communication unit 503 can be optionally invoked to complete the corresponding operation.
  • data transmission such as sending
  • the communication unit 503 can be optionally invoked to complete the corresponding operation.
  • the processing unit 502 is configured to report frequency band combination capability indication information to the terminal, where the frequency band combination capability indication information is used to indicate at least one first frequency band combination, and each first frequency band combination in the at least one first frequency band combination includes support At least one frequency band of intra-band switching in the DAPS frequency band of the dual activation protocol stack, the DAPS intra-band switching refers to that the terminal communicates with the source base station and the target base station at the same time on the same frequency band during the DAPS switching process.
  • the terminal will report frequency band combination capability indication information, where the frequency band combination capability indication information is used to indicate at least one first frequency band combination, and each first frequency band combination in the at least one first frequency band combination
  • the frequency band combination includes at least one frequency band that supports intra-band switching in the DAPS frequency band of the dual activation protocol stack.
  • DAPS intra-band switching means that the terminal communicates with the source base station and the target base station at the same time on the same band during the DAPS switching process, so that the network side
  • the frequency band combination used for DAPS intra-band switching can be successfully configured according to the capability indication information, to avoid the occurrence of the frequency band combination capability indication that cannot be adapted to the DAPS intra-band switching scenario, which is conducive to improving the successful configuration of frequency band resources in DAPS switching. Rate, improve the throughput during DAPS handover.
  • the frequency band combination capability indication information includes a first indication field for each first frequency band combination, the first indication field includes a first field, and the first field is used to indicate the corresponding The frequency band supports DAPS intra-band switching.
  • the frequency band combination capability indication information further includes a second indication field for the target frequency band indicated by the first field, and the second indication field is used to indicate that the target frequency band supports DAPS intra- At least one carrier component CC or carrier aggregation bandwidth type CA-bandwidthclass for band switching.
  • the frequency band combination capability indicator information includes a first indicator field and a second indicator field
  • the first indicator field is used to instruct the terminal to communicate with the first base station in the synchronization mode at least one first indicator field.
  • the second indication field is used to indicate at least one third frequency band combination for the terminal to communicate with the second base station in the synchronization mode
  • the synchronization mode means that the terminal is in the DAPS handover process Communicating with the source base station and the target base station at the same time; the first base station is the source base station, and the second base station is the target base station; or, the first base station is the target base station, and the first base station is the target base station.
  • the second base station is the source base station.
  • the at least one first frequency band combination is a frequency band combination that includes the same frequency band in the first frequency band combination set and the second frequency band combination set
  • the first frequency band combination set includes the at least one second frequency band Combination
  • the second frequency band combination set includes the at least one third frequency band combination
  • the same frequency band is a frequency band in the at least one frequency band.
  • the frequency band combination capability indication information includes a first indication field and a second indication field
  • the first indication field is used to indicate a single frequency band for the terminal to communicate with the first base station in the synchronization mode
  • the second indication field is used to indicate at least one second frequency band combination for the terminal to communicate with the second base station in the synchronization mode
  • the synchronization mode means that the terminal is simultaneously with the source during the DAPS handover.
  • the base station communicates with a target base station; the first base station is a source base station, and the second base station is a target base station; or, the first base station is a target base station, and the second base station is a source base station.
  • the at least one frequency band is the single frequency band; the at least one second frequency band combination includes the at least one first frequency band combination including the single frequency band.
  • the frequency band combination capability indication information is further used to indicate at least one third frequency band combination, and each third frequency band combination in the at least one third frequency band combination only includes support for inter-band switching between DAPS frequency bands Frequency band.
  • the processing unit 502 is specifically configured to send the frequency band combination capability indication information to at least one network device, and the at least one network device
  • the device includes the source base station and/or the target base station.
  • the processing unit 502 is further configured to receive the frequency band combination configuration information by the terminal, and the frequency band combination indicated by the frequency band combination configuration information includes at least the first frequency band combination.
  • the first frequency band is a frequency band in the at least one frequency band; the terminal performs DASP switching according to the frequency band combination configuration information.
  • FIG. 6 shows a block diagram of a possible functional unit composition of an apparatus for acquiring terminal capabilities involved in the foregoing embodiment.
  • the device 600 is applied to a source base station, and the terminal capability reporting device includes a processing unit 602 and a communication unit 603.
  • the processing unit 602 is configured to control and manage the actions of the source base station.
  • the processing unit 602 is configured to support the source base station to perform step 202 in FIG. 2 and/or other processes used in the technology described herein.
  • the communication unit 603 is used to support communication between the source base station and other devices.
  • the terminal capability reporting device may also include a storage unit 601 for storing program codes and data.
  • the processing unit 602 may be a processor or a controller, for example, a central processing unit (CPU), a general-purpose processor, a digital signal processor (Digital Signal Processor, DSP), and an application-specific integrated circuit (Application-Specific Integrated Circuit). Integrated Circuit, ASIC), Field Programmable Gate Array (FPGA) or other programmable logic devices, transistor logic devices, hardware components, or any combination thereof. It can implement or execute various exemplary logical blocks, modules, and circuits described in conjunction with the disclosure of this application.
  • the processor may also be a combination for realizing computing functions, for example, including a combination of one or more microprocessors, a combination of a DSP and a microprocessor, and so on.
  • the communication unit 603 may be a communication interface, a transceiver, a transceiving circuit, etc., and the storage unit 601 may be a memory.
  • the processing unit 602 is a processor
  • the communication unit 603 is a communication interface
  • the storage unit 601 is a memory
  • the source base station involved in the embodiment of the present application may be the source base station shown in FIG. 4.
  • the processing unit 602 is configured to obtain the frequency band combination capability indication information reported by the terminal by the source base station, where the frequency band combination capability indication information is used to indicate at least one first frequency band combination, and each first frequency band combination in the at least one first frequency band combination
  • a frequency band combination includes at least one frequency band that supports intra-band switching in the DAPS frequency band of the dual activation protocol stack.
  • the DAPS intra-band handover means that during the DAPS handover process, the terminal is simultaneously with the source base station and the target base station on the same frequency band. Communication.
  • the source base station will obtain the frequency band combination capability indication information reported by the terminal, where the frequency band combination capability indication information is used to indicate at least one first frequency band combination, and at least one first frequency band combination
  • Each first frequency band combination in the DAPS includes at least one frequency band that supports intra-band handover in the DAPS frequency band of the dual activation protocol stack.
  • DAPS intra-band handover means that the terminal is on the same band during the DAPS handover process at the same time as the source base station and the target base station.
  • the network side can successfully configure the frequency band combination for DAPS intra-band switching according to the capability indication information, avoiding the occurrence of the frequency band combination capability indication that cannot adapt to the DAPS intra-band switching scenario, which is conducive to improving the frequency band resources in DAPS
  • the configuration success rate in the handover improves the throughput during the DAPS handover.
  • the frequency band combination capability indication information includes a first indication field for each first frequency band combination, the first indication field includes a first field, and the first field is used to indicate the corresponding The frequency band supports DAPS intra-band switching.
  • the frequency band combination capability indication information further includes a second indication field for the target frequency band indicated by the first field, and the second indication field is used to indicate that the target frequency band supports DAPS intra- At least one carrier component CC or carrier aggregation bandwidth type CA-bandwidthclass for band switching.
  • the frequency band combination capability indicator information includes a first indicator field and a second indicator field
  • the first indicator field is used to instruct the terminal to communicate with the first base station in the synchronization mode at least one first indicator field.
  • the second indication field is used to indicate at least one third frequency band combination for the terminal to communicate with the second base station in the synchronization mode
  • the synchronization mode means that the terminal is in the DAPS handover process Communicating with the source base station and the target base station at the same time; the first base station is the source base station, and the second base station is the target base station; or, the first base station is the target base station, and the first base station is the target base station.
  • the second base station is the source base station.
  • the at least one first frequency band combination is a frequency band combination that includes the same frequency band in the first frequency band combination set and the second frequency band combination set
  • the first frequency band combination set includes the at least one second frequency band Combination
  • the second frequency band combination set includes the at least one third frequency band combination
  • the same frequency band is a frequency band in the at least one frequency band.
  • the frequency band combination capability indication information includes a first indication field and a second indication field
  • the first indication field is used to indicate a single frequency band for the terminal to communicate with the first base station in the synchronization mode
  • the second indication field is used to indicate at least one second frequency band combination for the terminal to communicate with the second base station in the synchronization mode
  • the synchronization mode means that the terminal is simultaneously with the source during the DAPS handover.
  • the base station communicates with a target base station; the first base station is a source base station, and the second base station is a target base station; or, the first base station is a target base station, and the second base station is a source base station.
  • the at least one frequency band is the single frequency band; the at least one second frequency band combination includes the at least one first frequency band combination including the single frequency band.
  • the frequency band combination capability indication information is further used to indicate at least one third frequency band combination, and each third frequency band combination in the at least one third frequency band combination only includes support for inter-band switching between DAPS frequency bands Frequency band.
  • the processing unit 602 when the source base station obtains the frequency band combination capability indication information reported by the terminal, the processing unit 602 is specifically configured to: the source base station receives the frequency band combination capability indication information sent by the terminal Or, the source base station receives the frequency band combination capability indication information from the terminal forwarded by the target base station.
  • the processing unit 602 after the processing unit 602 obtains the frequency band combination capability indication information reported by the terminal, it is further used to generate frequency band combination configuration information.
  • the frequency band combination indicated by the frequency band combination configuration information includes at least the first frequency band, so The first frequency band is a frequency band in the at least one frequency band; the source base station sends the frequency band combination configuration information to the terminal, and the frequency band combination configuration information is used by the terminal to perform the DASP handover.
  • the embodiment of the present application also provides a chip, wherein the chip includes a processor, which is used to call and run a computer program from the memory, so that the device installed with the chip executes the part described in the terminal in the above method embodiment Or all steps.
  • the embodiment of the present application also provides a computer-readable storage medium, wherein the computer-readable storage medium stores a computer program for electronic data exchange, wherein the computer program causes the computer to execute the terminal in the above method embodiment Some or all of the steps described.
  • the embodiment of the present application also provides a computer-readable storage medium, wherein the computer-readable storage medium stores a computer program for electronic data exchange, wherein the computer program causes the computer to execute the network in the above-mentioned method embodiment. Part or all of the steps described by the side device.
  • the embodiments of the present application also provide a computer program product, wherein the computer program product includes a computer program, and the computer program is operable to make a computer execute part or all of the steps described in the terminal in the above method embodiment.
  • the computer program product may be a software installation package.
  • the steps of the method or algorithm described in the embodiments of the present application may be implemented in a hardware manner, or may be implemented in a manner in which a processor executes software instructions.
  • Software instructions can be composed of corresponding software modules, which can be stored in random access memory (Random Access Memory, RAM), flash memory, read-only memory (Read Only Memory, ROM), and erasable programmable read-only memory ( Erasable Programmable ROM (EPROM), Electrically Erasable Programmable Read-Only Memory (Electrically EPROM, EEPROM), registers, hard disk, mobile hard disk, CD-ROM, or any other form of storage medium known in the art.
  • An exemplary storage medium is coupled to the processor, so that the processor can read information from the storage medium and write information to the storage medium.
  • the storage medium may also be an integral part of the processor.
  • the processor and the storage medium may be located in the ASIC.
  • the ASIC may be located in an access network device, a target network device, or a core network device.
  • the processor and the storage medium may also exist as discrete components in the access network device, the target network device, or the core network device.
  • the functions described in the embodiments of the present application may be implemented in whole or in part by software, hardware, firmware, or any combination thereof.
  • software it can be implemented in the form of a computer program product in whole or in part.
  • the computer program product includes one or more computer instructions.
  • the computer may be a general-purpose computer, a special-purpose computer, a computer network, or other programmable devices.
  • the computer instructions may be stored in a computer-readable storage medium, or transmitted from one computer-readable storage medium to another computer-readable storage medium.
  • the computer instructions may be transmitted from a website, computer, server, or data center. Transmission to another website, computer, server, or data center via wired (such as coaxial cable, optical fiber, Digital Subscriber Line (DSL)) or wireless (such as infrared, wireless, microwave, etc.).
  • the computer-readable storage medium may be any available medium that can be accessed by a computer or a data storage device such as a server or a data center integrated with one or more available media.
  • the usable medium may be a magnetic medium (for example, a floppy disk, a hard disk, a magnetic tape), an optical medium (for example, a digital video disc (Digital Video Disc, DVD)), or a semiconductor medium (for example, a solid state disk (Solid State Disk, SSD)) )Wait.
  • a magnetic medium for example, a floppy disk, a hard disk, a magnetic tape
  • an optical medium for example, a digital video disc (Digital Video Disc, DVD)
  • a semiconductor medium for example, a solid state disk (Solid State Disk, SSD)

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Abstract

Des modes de réalisation de l'invention concernent un procédé de rapport de capacités de terminal, un procédé d'acquisition de capacités de terminal, ainsi qu'un appareil associé. Le procédé comprend les étapes suivantes : un terminal rapporte des informations d'indication de capacité de combinaison de bandes de fréquences, les informations d'indication de capacité de combinaison de bandes de fréquences étant utilisées pour indiquer au moins une première combinaison de bandes de fréquences, chaque première combinaison de bandes de fréquences dans la ou les premières combinaisons de bandes de fréquences comprenant au moins une bande de fréquences qui prend en charge un transfert intra-bande de pile de protocole d'activation double (DAPS), et le moyen de transfert intra-bande DAPS impliquant que le terminal communique simultanément avec une station de base source et une station de base cible sur la même bande de fréquence pendant le processus de transfert DAPS. Les modes de réalisation de l'invention sont avantageux en ce qu'ils augmentent le taux de réussite de la configuration des ressources de bande de fréquence lors du transfert DAPS, et améliorent le débit pendant le processus de transfert DAPS.
PCT/CN2019/116097 2019-11-06 2019-11-06 Procédé de rapport de capacités de terminal, procédé d'acquisition de capacités de terminal et appareil associé WO2021087830A1 (fr)

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CN201980100006.7A CN114342466B (zh) 2019-11-06 2019-11-06 终端能力上报方法、获取终端能力的方法及相关装置
PCT/CN2019/116097 WO2021087830A1 (fr) 2019-11-06 2019-11-06 Procédé de rapport de capacités de terminal, procédé d'acquisition de capacités de terminal et appareil associé

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PCT/CN2019/116097 WO2021087830A1 (fr) 2019-11-06 2019-11-06 Procédé de rapport de capacités de terminal, procédé d'acquisition de capacités de terminal et appareil associé

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WO2023015950A1 (fr) * 2021-08-10 2023-02-16 华为技术有限公司 Procédé de communication et appareil de communication
WO2023045173A1 (fr) * 2021-09-26 2023-03-30 展讯通信（上海）有限公司 Procédé de commutation de cellule et appareil de communication
WO2023051638A1 (fr) * 2021-09-30 2023-04-06 维沃移动通信有限公司 Procédé de rapport de capacité d'ue, procédé de programmation commun, procédé de programmation et dispositif
WO2024021123A1 (fr) * 2022-07-29 2024-02-01 北京小米移动软件有限公司 Procédé et dispositif de commutation de transmission en liaison montante, et procédé et dispositif d'indication de commutation de transmission en liaison montante
WO2024036448A1 (fr) * 2022-08-15 2024-02-22 北京小米移动软件有限公司 Procédé et appareil de rapport de capacité de transfert de liaison montante, support de stockage et puce
WO2024065436A1 (fr) * 2022-09-29 2024-04-04 Oppo广东移动通信有限公司 Procédé de communication sans fil, équipement terminal et dispositif de réseau

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019091955A (ja) * 2016-03-23 2019-06-13 シャープ株式会社 端末装置、基地局装置、通信方法、および、集積回路
CN110049556A (zh) * 2018-01-16 2019-07-23 华为技术有限公司 用于上报终端设备能力信息的方法、装置和系统

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
HUAWEI, HISILICON: "PHY aspects for DAPS-based HO", 3GPP DRAFT; R1-1910037, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Chongqing, China; 20191014 - 20191020, 5 October 2019 (2019-10-05), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051788844 *
QUALCOMM INCORPORATED, GOOGLE INC, INTEL CORPORATION, CHARTER COMMUNICATIONS, APPLE INC: "LTE UE capability sharing aspects for DAPS based enhanced MBB HO", 3GPP DRAFT; R2-1912822_LTE UE CAPABILITY SHARING ASPECTS FOR DAPS BASED EMBB HO _V3, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Chongqing, China; 20191014 - 20191018, 4 October 2019 (2019-10-04), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051790858 *
QUALCOMM INCORPORATED: "LTE mobility enhancements for eMBB HO using dual active protocol stack", 3GPP DRAFT; R2-1906378_LTE MOBILITY ENHANCEMENTS FOR EMBB HO USING DUAL ACTIVE PROTOCOL STACK_V1, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Reno, USA; 20190513 - 20190517, 3 May 2019 (2019-05-03), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, pages 1 - 10, XP051710693 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023015950A1 (fr) * 2021-08-10 2023-02-16 华为技术有限公司 Procédé de communication et appareil de communication
WO2023045173A1 (fr) * 2021-09-26 2023-03-30 展讯通信（上海）有限公司 Procédé de commutation de cellule et appareil de communication
WO2023051638A1 (fr) * 2021-09-30 2023-04-06 维沃移动通信有限公司 Procédé de rapport de capacité d'ue, procédé de programmation commun, procédé de programmation et dispositif
WO2024021123A1 (fr) * 2022-07-29 2024-02-01 北京小米移动软件有限公司 Procédé et dispositif de commutation de transmission en liaison montante, et procédé et dispositif d'indication de commutation de transmission en liaison montante
WO2024036448A1 (fr) * 2022-08-15 2024-02-22 北京小米移动软件有限公司 Procédé et appareil de rapport de capacité de transfert de liaison montante, support de stockage et puce
WO2024065436A1 (fr) * 2022-09-29 2024-04-04 Oppo广东移动通信有限公司 Procédé de communication sans fil, équipement terminal et dispositif de réseau

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