WO2021072961A1 - Procédé et appareil de configuration de priorité, et dispositif de terminal - Google Patents

Procédé et appareil de configuration de priorité, et dispositif de terminal Download PDF

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Publication number
WO2021072961A1
WO2021072961A1 PCT/CN2019/125675 CN2019125675W WO2021072961A1 WO 2021072961 A1 WO2021072961 A1 WO 2021072961A1 CN 2019125675 W CN2019125675 W CN 2019125675W WO 2021072961 A1 WO2021072961 A1 WO 2021072961A1
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Prior art keywords
priority
bfr
uci
ack
type1
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PCT/CN2019/125675
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English (en)
Chinese (zh)
Inventor
徐婧
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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 CN201980096670.9A priority Critical patent/CN113853756B/zh
Publication of WO2021072961A1 publication Critical patent/WO2021072961A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received

Definitions

  • the embodiments of the present application relate to the field of mobile communication technology, and specifically relate to a priority configuration method and device, and terminal equipment.
  • the Physical Uplink Control Channel (PUCCH) is used to transmit uplink signals.
  • PUCCH Physical Uplink Control Channel
  • the PUCCH resources of multiple uplink signals conflict how to determine the transmission mode of the PUCCH needs to be clarified.
  • the PUCCH transmission mode is determined in combination with the priority of the uplink signal.
  • the priority configuration of beam failure recovery (BFR) is not yet clear.
  • the PUCCH resource of the BFR conflicts with the PUCCH resource of other uplink signals, the transmission mode of the PUCCH cannot be determined.
  • the embodiments of the present application provide a priority configuration method and device, and terminal equipment.
  • the terminal equipment determines the priority of the BFR according to the protocol agreement or the network configuration signaling.
  • the determining unit is used to determine the priority of the BFR according to protocol agreement or network configuration signaling.
  • the terminal device provided in the embodiment of the present application includes a processor and a memory.
  • the memory is used to store a computer program
  • the processor is used to call and run the computer program stored in the memory to execute the above-mentioned priority configuration method.
  • the chip provided in the embodiment of the present application is used to implement the above-mentioned priority configuration method.
  • the chip includes: a processor, configured to call and run a computer program from the memory, so that the device installed with the chip executes the above-mentioned priority configuration method.
  • the computer-readable storage medium provided by the embodiment of the present application is used to store a computer program, and the computer program causes a computer to execute the above-mentioned priority configuration method.
  • the computer program product provided by the embodiment of the present application includes computer program instructions, and the computer program instructions cause a computer to execute the above-mentioned priority configuration method.
  • the computer program provided in the embodiment of the present application when it runs on a computer, causes the computer to execute the above-mentioned priority configuration method.
  • the transmission method of PUCCH resources can be determined according to the priority of the BFR, which is BFR and other signals (such as SR/HARQ-ACK) or different types of BFR
  • a solution is provided in the case of the same PUCCH resource transmission.
  • FIG. 1 is a schematic diagram of a communication system architecture provided by an embodiment of the present application.
  • FIG. 2 is a schematic flowchart of a priority configuration method provided by an embodiment of the application
  • FIG. 3 is a schematic diagram of the structural composition of a priority configuration device provided by an embodiment of the application.
  • FIG. 4 is a schematic structural diagram of a communication device provided by an embodiment of the present application.
  • FIG. 5 is a schematic structural diagram of a chip of an embodiment of the present application.
  • Fig. 6 is a schematic block diagram of a communication system provided by an embodiment of the present application.
  • LTE Long Term Evolution
  • FDD Frequency Division Duplex
  • TDD Time Division Duplex
  • 5G communication system 5G communication system or future communication system.
  • the communication system 100 may include a network device 110, and the network device 110 may be a device that communicates with a terminal 120 (or called a communication terminal or terminal).
  • the network device 110 may provide communication coverage for a specific geographic area, and may communicate with terminals located in the coverage area.
  • the network device 110 may be an evolved base station (Evolutional Node B, eNB, or eNodeB) in an LTE system, or a wireless controller in a cloud radio access network (Cloud Radio Access Network, CRAN), or
  • the network equipment can be a mobile switching center, a relay station, an access point, an in-vehicle device, a wearable device, a hub, a switch, a bridge, a router, a network side device in a 5G network, or a network device in a future communication system, etc.
  • the communication system 100 also includes at least one terminal 120 located within the coverage area of the network device 110.
  • the "terminal” used here includes, but is not limited to, connection via a wired line, such as via a public switched telephone network (PSTN), digital subscriber line (Digital Subscriber Line, DSL), digital cable, and direct cable connection; And/or another data connection/network; and/or via a wireless interface, such as for cellular networks, wireless local area networks (WLAN), digital TV networks such as DVB-H networks, satellite networks, AM-FM Broadcast transmitter; and/or another terminal's device configured to receive/send communication signals; and/or Internet of Things (IoT) equipment.
  • PSTN public switched telephone network
  • DSL Digital Subscriber Line
  • DSL Digital Subscriber Line
  • DSL Digital Subscriber Line
  • DSL Digital Subscriber Line
  • DSL Digital Subscriber Line
  • DSL Digital Subscriber Line
  • DSL Digital Subscriber Line
  • DSL Digital Subscriber Line
  • DSL Digital Subscriber Line
  • DSL Digital Subscriber Line
  • a terminal set to communicate through a wireless interface may be referred to as a "wireless communication terminal", a “wireless terminal” or a “mobile terminal”.
  • mobile terminals include, but are not limited to, satellite or cellular phones; Personal Communications System (PCS) terminals that can combine cellular radio phones with data processing, fax, and data communication capabilities; can include radio phones, pagers, Internet/intranet PDA with internet access, web browser, memo pad, calendar, and/or Global Positioning System (GPS) receiver; and conventional laptop and/or palmtop receivers or others including radio telephone transceivers Electronic device.
  • PCS Personal Communications System
  • GPS Global Positioning System
  • Terminal can refer to access terminal, user equipment (UE), user unit, user station, mobile station, mobile station, remote station, remote terminal, mobile device, user terminal, terminal, wireless communication equipment, user agent or user Device.
  • the access terminal can be a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a wireless local loop (Wireless Local Loop, WLL) station, a personal digital processing (Personal Digital Assistant, PDA), with wireless communication Functional handheld devices, computing devices or other processing devices connected to wireless modems, in-vehicle devices, wearable devices, terminals in 5G networks, or terminals in the future evolution of PLMN, etc.
  • SIP Session Initiation Protocol
  • WLL Wireless Local Loop
  • PDA Personal Digital Assistant
  • direct terminal connection (Device to Device, D2D) communication may be performed between the terminals 120.
  • the 5G communication system or 5G network may also be referred to as a New Radio (NR) system or NR network.
  • NR New Radio
  • FIG. 1 exemplarily shows one network device and two terminals.
  • the communication system 100 may include multiple network devices and the coverage of each network device may include other numbers of terminals. This embodiment of the present application There is no restriction on this.
  • the communication system 100 may also include other network entities such as a network controller and a mobility management entity, which are not limited in the embodiment of the present application.
  • network entities such as a network controller and a mobility management entity, which are not limited in the embodiment of the present application.
  • the devices with communication functions in the network/system in the embodiments of the present application may be referred to as communication devices.
  • the communication device may include a network device 110 and a terminal 120 with communication functions, and the network device 110 and the terminal 120 may be the specific devices described above, which will not be repeated here; communication
  • the device may also include other devices in the communication system 100, such as other network entities such as a network controller and a mobility management entity, which are not limited in the embodiment of the present application.
  • 5G NR supports multiple types of services, including: enhanced Mobile Broadband (eMBB) services, ultra-reliable low latency (URLLC) services, etc.
  • eMBB enhanced Mobile Broadband
  • URLLC ultra-reliable low latency
  • the eMBB service is characterized by a large amount of data, a high transmission rate, and is not sensitive to delay.
  • the characteristic of the URLLC service is that the generation of data packets is bursty and random, and requires high delay.
  • the terminal device sends a scheduling request (Scheduling Request, SR) to request the base station to allocate uplink channel resources for transmitting new data.
  • SR scheduling request
  • the PUCCH resource for transmitting the SR is semi-statically configured by the base station through high-level signaling, and the PUCCH resource is periodic.
  • URLLC services to meet the delay requirements, it is reasonable to use short-period PUCCH to transmit the corresponding SR.
  • eMBB services since it is not sensitive to delay, in order to improve system efficiency, it is more reasonable to use long-period PUCCH to transmit the corresponding SR.
  • NR Rel-15 supports multiple SR configurations (SR configurations) for the same terminal device.
  • SR configurations correspond to different physical transmission resources (including period and PUCCH resources).
  • Each SR is configured with a corresponding number (that is, schedulingRequestID), and corresponds to a resource number (that is, schedulingRequestResourceId).
  • the information element (IE) of SR resource configuration is shown in Table 1 below.
  • a logical channel For a logical channel (logical channels can distinguish service types, for example, eMBB services and URLLC services correspond to different logical channels) at most corresponds to one SR configuration, and one SR configuration can correspond to multiple logical channels.
  • the terminal device uses the SR of the logical channel to configure the corresponding PUCCH resource to send a positive SR.
  • the terminal device selects the logical channel with the highest priority for the new data to be transmitted, and uses the SR of the logical channel to configure the corresponding PUCCH resource to send a positive SR.
  • the base station when the base station receives a positive SR on a certain PUCCH resource, it can be known that there is new data to be sent in the logical channel corresponding to the SR configuration to which the PUCCH resource belongs.
  • the base station can perform reasonable physical channel scheduling according to the service characteristics of the logical channel.
  • the information element (IE) of the logical channel configuration is shown in Table 2 below.
  • the terminal device when the PUCCH for transmitting positive acknowledgment (ACK)/negative acknowledgment (NACK) or channel state information (Channel State Information, CSI) and K PUCCHs for transmitting SR (respectively corresponding to K SR configurations) are in the time domain When overlapped, the terminal device will One bit of information is multiplexed with ACK/NACK or CSI for transmission. among them When the bits of information are all 0s, it means that all K SR configurations are negative SRs. Otherwise, it means that the value of schedulingRequestResourceId is The SR configuration of the bit information value corresponds to positive SR.
  • FIG. 2 is a schematic flowchart of a priority configuration method provided by an embodiment of the application. As shown in FIG. 2, the priority configuration method includes the following steps:
  • Step 201 The terminal device determines the priority of the BFR according to protocol agreement or network configuration signaling.
  • the priority of the BFR can be determined in the following two ways.
  • ⁇ Method 1 The terminal equipment determines the priority of the BFR according to the agreement.
  • the protocol stipulates a priority order.
  • ⁇ Method 2 The terminal equipment determines the priority of the BFR according to the network configuration signaling.
  • the network configuration signaling includes physical layer signaling or high-level signaling; wherein, the high-level signaling is radio resource control (Radio Resource Control, RRC) signaling or Media Access Control Unit (Media Access Control) signaling. Control Control Element, MAC CE).
  • RRC Radio Resource Control
  • Media Access Control Media Access Control
  • A) The terminal device receives the first configuration information sent by the network device, and the first configuration information is used to configure the priority order.
  • B) The terminal device receives second configuration information sent by the network device, where the second configuration information is used to configure first indication information, and the first indication information is used to determine the priority of the BFR.
  • the priority order may be at least one of the following:
  • the priority of the BFR is higher than the priority of Type 1 UCI and Type 2 UCI.
  • UCI includes at least one of the following: SR, HARQ-ACK information, and CSI.
  • the priority of the BFR is lower than the priority of Type 1 SR, and/or higher than the priority of other UCIs other than the Type 1 SR.
  • the priority of the BFR is lower than the priority of Type1 SR and Type1 HARQ-ACK, and/or higher than the priority of UCI other than the Type1 SR and the Type1 HARQ-ACK.
  • the priority of the BFR is lower than the priority of Type1 SR, Type1 HARQ-ACK and Type2 SR, and/or higher than the priority of Type1 SR, Type1 HARQ-ACK and Type2 SR other than UCI priority.
  • the first indication information can be implemented in the following two ways:
  • Manner 1 The priority level of the BFR is indicated by the first indication information, and the priority of the BFR is determined based on the priority level of the BFR.
  • the priority of the BFR is determined based on the priority level of the BFR and UCI information.
  • Manner 2 The logical channel information associated with the BFR is indicated by the first indication information, and the priority of the BFR is determined based on the logical channel information associated with the BFR.
  • the number of priority levels of SR is the same as or different from the number of priority levels of HARQ-ACK.
  • the resources of the BFR are configured through SR resource configuration signaling.
  • the SR resource configuration signaling is used to configure BFR resources.
  • the number of priority levels of the SR is at least three.
  • the terminal device determines the UCI type according to at least one of the following: DCI format (DCI format), DCI field (DCI field), Radio Network Temporary Identifier (RNTI), DCI resource (DCI resource) ), the control resource set (CORESET) where DCI is located, and the search space (searchspace) where DCI is located;
  • DCI format DCI format
  • DCI field DCI field
  • Radio Network Temporary Identifier RNTI
  • DCI resource DCI resource
  • CORESET control resource set
  • searchspace searchspace
  • the UCI types include Type1 and Type2.
  • the Type1 is used for the first type of service
  • the Type2 is used for the second type of service.
  • the first type of service is a URLLC service
  • the second type of service is an eMBB service.
  • the terminal device determines the transmission mode according to the priority of the BFR and UCI.
  • the UCI includes at least one of the following: SR, HARQ feedback information, and CSI.
  • the transmission mode is to transmit only high-priority signals; alternatively, multiplex transmission of all or part of the signal.
  • BFR has a higher priority than SR/HARQ-ACK/CSI, that is, BFR has the highest priority.
  • BFR has a lower priority than Type1 SR, and a higher priority than other UCIs.
  • BFR has a lower priority than Type1 UCI (such as SR/HARQ-ACK) and higher priority than other UCI.
  • BFR has lower priority than Type1 UCI (such as SR/HARQ-ACK) and Type2 SR, and higher priority than other UCI.
  • Type1 UCI such as SR/HARQ-ACK
  • Type2 SR higher priority than other UCI.
  • BFR has a higher priority than Type1 UCI (such as SR/HARQ-ACK) and Type2 UCI (such as SR/HARQ-ACK), that is, BFR has the highest priority.
  • Type1 UCI such as SR/HARQ-ACK
  • Type2 UCI such as SR/HARQ-ACK
  • BFR has a lower priority than Type1 SR, and a higher priority than other UCIs.
  • BFR has a lower priority than Type1 UCI (such as SR/HARQ-ACK) and higher priority than other UCI.
  • BFR has lower priority than Type1 UCI (such as SR/HARQ-ACK) and Type2 SR, and higher priority than other UCI.
  • Type1 UCI such as SR/HARQ-ACK
  • Type2 SR higher priority than other UCI.
  • Indication mode 2 Indicate the logical channel information of the BFR peer, for example, BFR is equivalent to logical channel 1.
  • the first indication information is carried in physical layer signaling or higher layer signaling.
  • indication mode 1 is used for the physical layer
  • indication mode 2 is used for higher layers.
  • the number of priority levels of SR is different from the number of priority levels of HARQ feedback information.
  • SR configuration needs to support 3 priority levels
  • HARQ-ACK only supports 2 priority levels: Type 1 SR(0), SR for BFR(1), Type 2 SR(2), Type1 HARQ-ACK(0 ),Type 2 HARQ-ACK(1).
  • the priority of the SR and the HARQ feedback information is sorted based on the UCI type.
  • UCI type (Type1>BFR>Type 2) determines the priority ranking, and the ranking result is:
  • the priority of the SR and the HARQ feedback information is sorted based on the priority level.
  • the priority levels of the SR and the HARQ feedback information satisfy the restriction condition.
  • the value of the priority level satisfies HARQ-ACK(0), HARQ-ACK(2), so that the priority ranking result is Type1 SR(0), Type1 HARQ-ACK(0), SR for BFR(1), Type2 SR(2), Type2 HARQ-ACK(2).
  • priority order of SR and HARQ-ACK in the embodiment of the present application is only an example, and is not a limited description.
  • the BFR resource corresponds to one or more carriers
  • the BFR resource configuration is used to indicate the type of the BFR, wherein different types of BFR correspond to different priorities.
  • the type of the BFR is Type1 BFR or Type2 BFR.
  • the terminal device determines the type of BFR used for transmission by the PUCCH resource according to the priority of the different types of BFR.
  • one BFR resource can correspond to multiple carriers, and the type of BFR (such as Type1 BFR, Type2 BFR) can be indicated according to the BFR resource configuration.
  • Different types of BFR correspond to different priorities, such as Type1.
  • the priority of BFR is higher than that of Type 2 BFR.
  • high-priority types are selected for transmission.
  • the terminal device determines the PUCCH resource use according to the priority of the BFR and the second signal.
  • the second signal includes at least one of the following: SR, HARQ-ACK information, and CSI.
  • the PUCCH resource is determined according to the priority order for which signaling transmission the PUCCH resource is used for.
  • Indication method 1 Directly indicate the priority level.
  • Priority directly indicates the priority levels of BFR, Type1 SR and Type2 SR.
  • Type1SR and BFR need to use the same resource for transmission, BFR has a higher priority, so BFR is transmitted and Type1 SR is discarded.
  • Type 2 SR and BFR need to use the same resource for transmission, BFR has a higher priority, so BFR is transmitted and Type 2 SR is discarded.
  • the priority order of UCI is SR for BFR(0), Type1 SR(1), Type1 HARQ-ACK(0), Type2 SR(2), Type2 HARQ-ACK(1).
  • Type1 UCI e.g.SR, HARQ-ACK
  • BFR has a higher priority, so BFR is transmitted, and Type1 UCI (e.g.SR, HARQ-ACK) is discarded.
  • Type2 UCI e.g.SR, HARQ-ACK
  • BFR has a higher priority, so BFR is transmitted, and Type2 UCI (e.g.SR, HARQ-ACK) is discarded.
  • Type1 SR and BFR need to use the same resources for transmission, Type1 SR has a higher priority, so Type1 SR is transmitted and BFR is discarded.
  • Type 2 SR and BFR need to use the same resource for transmission, BFR has a higher priority, so BFR is transmitted and Type 2 SR is discarded.
  • Type1 SR and Type2 SR need to use the same resources for transmission, Type1 SR has a higher priority, so Type1 SR is transmitted and Type2 SR is discarded.
  • the priority order of UCI is Type1 SR(0), Type1 HARQ-ACK(0), SR for BFR(1), Type2 SR(2), Type2 HARQ-ACK(1)
  • Type1 UCI e.g.SR, HARQ-ACK
  • BFR BFR
  • Type2 UCI e.g.SR, HARQ-ACK
  • BFR BFR has a higher priority, so BFR is transmitted, and Type2 UCI (e.g.SR, HARQ-ACK) is discarded.
  • Type1 SR and BFR need to use the same resource for transmission, Type1 SR has a higher priority, so Type1 SR is transmitted and BFR is discarded.
  • Type 2 SR and BFR need to use the same resource for transmission, Type 2 SR has a higher priority, so Type 2 SR is transmitted, and BFR is discarded.
  • the priority order of UCI is Type1 SR(0), Type1 HARQ-ACK(0), Type2 SR(1), SR for BFR(2), Type2 HARQ-ACK(1)
  • Type1 UCI e.g.SR, HARQ-ACK
  • BFR BFR
  • Type1 UCI e.g.SR, HARQ-ACK
  • BFR BFR
  • Type2 HARQ-ACK and BFR need to use the same resource for transmission
  • BFR has a higher priority, so BFR is transmitted and Type2 HARQ-ACK is discarded.
  • Indication method 2 Indicate the logical channel information of the peer.
  • Priority is used to configure BFR equivalent logical channel information, and its value range is the same as the logical channel priority value range, and can be directly compared with the priority of the logical channel configuration.
  • SR and BFR need to use the same resource for transmission, compare the priority of the logical channel corresponding to the SR with the priority of the BFR. If the priority of the logical channel corresponding to the SR is higher than the BFR, the SR is transmitted; otherwise, the BFR is transmitted. If SR corresponds to multiple logical channels, use the highest logical channel priority corresponding to SR to compare with BFR.
  • BFR has a higher priority than SR/HARQ-ACK/CSI, that is, BFR has the highest priority.
  • BFR has a lower priority than Type1 SR and a higher priority than other UCIs.
  • BFR has lower priority than Type1 UCI (such as SR/HARQ-ACK) and higher priority than other UCI.
  • BFR has lower priority than Type1 UCI (such as SR/HARQ-ACK) and Type2 SR, and higher priority than other UCI.
  • BFR has the highest priority.
  • BFR is transmitted and other UCI information is discarded.
  • Type1 SR and BFR need to use the same resources for transmission
  • Type1 SR is transmitted and BFR is discarded.
  • BFR and other UCI (non-Type1 SR) information need to use the same resources for transmission, the BFR is transmitted and the UCI information is discarded.
  • Type1 SR and BFR need to use the same resources for transmission
  • Type1 SR is transmitted and BFR is discarded.
  • BFR and other UCI (non-Type1 SR) information need to use the same resource for transmission, the BFR is transmitted and the UCI information is discarded.
  • Type1 UCI e.g.SR/HARQ-ACK
  • BFR BFR
  • Type2 UCI e.g.SR/HARQ-ACK
  • Type1 UCI e.g.SR/HARQ-ACK
  • Type2 SR and BFR need to use the same resources for transmission
  • Type1 UCI e.g.SR/HARQ-ACK
  • Type2 SR is transmitted, and BFR is discarded.
  • BFR and Type 2 HARQ-ACK need to use the same resource for transmission, BFR is transmitted and Type 2 HARQ-ACK is discarded.
  • using different BFR resources corresponds to different carriers and corresponds to different priorities.
  • the first 8 carriers correspond to BFR1
  • the remaining 8 carriers correspond to BFR2
  • BFR1 has a higher priority than BFR2.
  • priority information is added during BFR resource configuration, and the type of signaling transmitted on the SR resource is determined according to the priority, which provides a solution for the situation that BFR and SR/HARQ-ACK need to be transmitted at the same time.
  • Fig. 3 is a schematic structural composition diagram of a priority configuration device provided by an embodiment of the application. As shown in Fig. 3, the priority configuration device includes:
  • the determining unit 301 is configured to determine the priority of the BFR according to protocol agreement or network configuration signaling.
  • the network configuration signaling includes physical layer signaling or high layer signaling; wherein, the high layer signaling is RRC signaling or MAC CE.
  • the device further includes:
  • the receiving unit is configured to receive first configuration information sent by the network device, where the first configuration information is used to configure a priority order.
  • the protocol stipulates a priority order.
  • the priority order is: the priority of the BFR is higher than the priority of Type 1 UCI and Type 2 UCI.
  • the priority order is: the priority of the BFR is lower than the priority of the Type1 SR, and/or higher than the priority of other UCIs except the Type1 SR.
  • the priority order is: the priority of the BFR is lower than the priority of Type1 SR and Type1 HARQ-ACK, and/or higher than the priority of Type1 SR and Type1 HARQ-ACK Priorities other than UCI.
  • the priority order is: the priority of the BFR is lower than the priority of Type1 SR, Type1 HARQ-ACK, and Type2 SR, and/or higher than the priority of Type1 SR, Type1 Priorities of HARQ-ACK and UCI other than Type 2 SR.
  • the device further includes:
  • the receiving unit is configured to receive second configuration information sent by the network device, where the second configuration information is used to configure first indication information, and the first indication information is used to determine the priority of the BFR.
  • the priority level of the BFR is indicated by the first indication information, and the priority level of the BFR is determined based on the priority level of the BFR.
  • the priority of the BFR is determined based on the priority level of the BFR, including:
  • the priority of the BFR is determined based on the priority level of the BFR and UCI information.
  • the logical channel information associated with the BFR is indicated by the first indication information, and the priority of the BFR is determined based on the logical channel information associated with the BFR.
  • the number of priority levels of SR is the same as or different from the number of priority levels of HARQ-ACK.
  • the resources of the BFR are configured through SR resource configuration signaling.
  • the number of priority levels of the SR is at least three.
  • the determining unit 301 is further configured to determine the UCI type according to at least one of the following: DCI format, DCI field, RNTI, DCI resource, CORESET where DCI is located, and searchspace where DCI is located;
  • the UCI types include Type1 and Type2.
  • the Type1 is used for the first type of service, and the Type2 is used for the second type of service.
  • the determining unit 301 is further configured to determine a transmission mode according to the priority of the BFR and UCI if the BFR and UCI overlap in the time domain.
  • the UCI includes at least one of the following: SR, HARQ feedback information, and CSI.
  • the transmission mode is to transmit only high-priority signals; alternatively, multiplex transmission of all or part of the signals.
  • FIG. 4 is a schematic structural diagram of a communication device 400 provided by an embodiment of the present application.
  • the communication device may be a terminal device or a network device.
  • the communication device 400 shown in FIG. 4 includes a processor 410, and the processor 410 can call and run a computer program from a memory to implement the method in the embodiment of the present application.
  • the communication device 400 may further include a memory 420.
  • the processor 410 may call and run a computer program from the memory 420 to implement the method in the embodiment of the present application.
  • the memory 420 may be a separate device independent of the processor 410, or may be integrated in the processor 410.
  • the communication device 400 may further include a transceiver 430, and the processor 410 may control the transceiver 430 to communicate with other devices. Specifically, it may send information or data to other devices, or receive other devices. Information or data sent by the device.
  • the transceiver 430 may include a transmitter and a receiver.
  • the transceiver 430 may further include an antenna, and the number of antennas may be one or more.
  • the communication device 400 may specifically be a network device of an embodiment of the application, and the communication device 400 may implement the corresponding process implemented by the network device in each method of the embodiment of the application. For the sake of brevity, it will not be repeated here. .
  • the communication device 400 may specifically be a mobile terminal/terminal device of an embodiment of the present application, and the communication device 400 may implement the corresponding process implemented by the mobile terminal/terminal device in each method of the embodiment of the present application.
  • I won’t repeat it here.
  • Fig. 5 is a schematic structural diagram of a chip of an embodiment of the present application.
  • the chip 500 shown in FIG. 5 includes a processor 510, and the processor 510 can call and run a computer program from the memory to implement the method in the embodiment of the present application.
  • the chip 500 may further include a memory 520.
  • the processor 510 may call and run a computer program from the memory 520 to implement the method in the embodiment of the present application.
  • the memory 520 may be a separate device independent of the processor 510, or may be integrated in the processor 510.
  • the chip 500 may further include an input interface 530.
  • the processor 510 can control the input interface 530 to communicate with other devices or chips, and specifically, can obtain information or data sent by other devices or chips.
  • the chip 500 may further include an output interface 540.
  • the processor 510 can control the output interface 540 to communicate with other devices or chips, and specifically, can output information or data to other devices or chips.
  • the chip can be applied to the network device in the embodiment of the present application, and the chip can implement the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • the chip can implement the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • the chip can be applied to the mobile terminal/terminal device in the embodiment of the present application, and the chip can implement the corresponding process implemented by the mobile terminal/terminal device in each method of the embodiment of the present application.
  • the chip can implement the corresponding process implemented by the mobile terminal/terminal device in each method of the embodiment of the present application.
  • the chip can implement the corresponding process implemented by the mobile terminal/terminal device in each method of the embodiment of the present application.
  • the chip mentioned in the embodiment of the present application may also be referred to as a system-level chip, a system-on-chip, a system-on-chip, or a system-on-chip.
  • FIG. 6 is a schematic block diagram of a communication system 600 according to an embodiment of the present application. As shown in FIG. 6, the communication system 600 includes a terminal device 610 and a network device 620.
  • the terminal device 610 can be used to implement the corresponding function implemented by the terminal device in the above method
  • the network device 620 can be used to implement the corresponding function implemented by the network device in the above method. For brevity, it will not be repeated here. .
  • the processor of the embodiment of the present application may be an integrated circuit chip with signal processing capability.
  • the steps of the foregoing method embodiments can be completed by hardware integrated logic circuits in the processor or instructions in the form of software.
  • the above-mentioned processor may be a general-purpose processor, a digital signal processor (Digital Signal Processor, DSP), an application specific integrated circuit (ASIC), a ready-made programmable gate array (Field Programmable Gate Array, FPGA) or other Programming logic devices, discrete gates or transistor logic devices, discrete hardware components.
  • DSP Digital Signal Processor
  • ASIC application specific integrated circuit
  • FPGA Field Programmable Gate Array
  • the methods, steps, and logical block diagrams disclosed in the embodiments of the present application can be implemented or executed.
  • the general-purpose processor may be a microprocessor or the processor may also be any conventional processor or the like.
  • the steps of the method disclosed in the embodiments of the present application can be directly embodied as being executed and completed by a hardware decoding processor, or executed and completed by a combination of hardware and software modules in the decoding processor.
  • the software module can be located in a mature storage medium in the field, such as random access memory, flash memory, read-only memory, programmable read-only memory, or electrically erasable programmable memory, registers.
  • the storage medium is located in the memory, and the processor reads the information in the memory and completes the steps of the above method in combination with its hardware.
  • the memory 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 can be read-only memory (Read-Only Memory, ROM), programmable read-only memory (Programmable ROM, PROM), erasable programmable read-only memory (Erasable PROM, EPROM), and electrically available Erase programmable read-only memory (Electrically EPROM, EEPROM) or flash memory.
  • the volatile memory may be random access memory (Random Access Memory, RAM), which is used as an external cache.
  • RAM random access memory
  • SRAM static random access memory
  • DRAM dynamic random access memory
  • DRAM synchronous dynamic random access memory
  • DDR SDRAM Double Data Rate Synchronous Dynamic Random Access Memory
  • Enhanced SDRAM, ESDRAM Enhanced Synchronous Dynamic Random Access Memory
  • Synchronous Link Dynamic Random Access Memory Synchronous Link Dynamic Random Access Memory
  • DR RAM Direct Rambus RAM
  • the memory in the embodiment of the present application may also be static random access memory (static RAM, SRAM), dynamic random access memory (dynamic RAM, DRAM), Synchronous dynamic random access memory (synchronous DRAM, SDRAM), double data rate synchronous dynamic random access memory (double data rate SDRAM, DDR SDRAM), enhanced synchronous dynamic random access memory (enhanced SDRAM, ESDRAM), synchronous connection Dynamic random access memory (synch link DRAM, SLDRAM) and direct memory bus random access memory (Direct Rambus RAM, DR RAM) and so on. That is to say, the memory in the embodiments of the present application is intended to include, but is not limited to, these and any other suitable types of memory.
  • the embodiment of the present application also provides a computer-readable storage medium for storing computer programs.
  • the computer-readable storage medium can be applied to the network device in the embodiment of the present application, and the computer program causes the computer to execute the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • the computer program causes the computer to execute the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • the computer-readable storage medium can be applied to the mobile terminal/terminal device in the embodiment of the present application, and the computer program causes the computer to execute the corresponding process implemented by the mobile terminal/terminal device in each method of the embodiment of the present application , For the sake of brevity, I won’t repeat it here.
  • the embodiments of the present application also provide a computer program product, including computer program instructions.
  • the computer program product can be applied to the network device in the embodiment of the present application, and the computer program instructions cause the computer to execute the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • the computer program instructions cause the computer to execute the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • the computer program product can be applied to the mobile terminal/terminal device in the embodiment of the present application, and the computer program instructions cause the computer to execute the corresponding process implemented by the mobile terminal/terminal device in each method of the embodiment of the present application, For the sake of brevity, I will not repeat them here.
  • the embodiment of the present application also provides a computer program.
  • the computer program can be applied to the network device in the embodiment of the present application.
  • the computer program runs on the computer, it causes the computer to execute the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • I won’t repeat it here.
  • the computer program can be applied to the mobile terminal/terminal device in the embodiment of the present application.
  • the computer program runs on the computer, the computer executes each method in the embodiment of the present application. For the sake of brevity, the corresponding process will not be repeated here.
  • the disclosed system, device, and method may be implemented in other ways.
  • the device embodiments described above are merely illustrative, for example, the division of the units is only a logical function division, and there may be other divisions in actual implementation, for example, multiple units or components may be combined or It can be integrated into another system, or some features can be ignored or not implemented.
  • the displayed or discussed mutual coupling or direct coupling or communication connection may be indirect coupling or communication connection through some interfaces, devices or units, and may be in electrical, mechanical or other forms.
  • 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, they may be located in one place, or they may be distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the objectives of the solutions of the embodiments.
  • the functional units in the various embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units may be integrated into one unit.
  • the function is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer readable storage medium.
  • the technical solution of the present application essentially or the part that contributes to the existing technology or the part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including Several instructions are used to make a computer device (which may be a personal computer, a server, or a network device, etc.) execute all or part of the steps of the methods described in the various embodiments of the present application.
  • the aforementioned storage media include: U disk, mobile hard disk, read-only memory (Read-Only Memory,) ROM, random access memory (Random Access Memory, RAM), magnetic disk or optical disk and other media that can store program code .

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

La présente invention concerne un procédé et un appareil de configuration de priorité, et un dispositif de terminal. Le procédé comprend : le dispositif terminal détermine une priorité de reprise après défaillance de faisceau (BFR) selon un accord de protocole ou une signalisation de configuration de réseau (201).
PCT/CN2019/125675 2019-10-18 2019-12-16 Procédé et appareil de configuration de priorité, et dispositif de terminal WO2021072961A1 (fr)

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CN109661852A (zh) * 2018-03-22 2019-04-19 Oppo广东移动通信有限公司 用于随机接入的方法和终端设备

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US20180288756A1 (en) * 2017-03-31 2018-10-04 Futurewet Technologies, Inc. System and Method for Communications Beam Recovery
CN109121219A (zh) * 2017-06-23 2019-01-01 展讯通信（上海）有限公司 调度请求的发送方法及装置、存储介质、终端
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