WO2021013035A1 - Pucch发送、信息配置方法和设备 - Google Patents

Pucch发送、信息配置方法和设备 Download PDF

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Publication number
WO2021013035A1
WO2021013035A1 PCT/CN2020/102327 CN2020102327W WO2021013035A1 WO 2021013035 A1 WO2021013035 A1 WO 2021013035A1 CN 2020102327 W CN2020102327 W CN 2020102327W WO 2021013035 A1 WO2021013035 A1 WO 2021013035A1
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Prior art keywords
pucch resource
target
information
parameter
pucch
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PCT/CN2020/102327
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English (en)
French (fr)
Inventor
杨宇
孙鹏
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维沃移动通信有限公司
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Priority to KR1020227001943A priority Critical patent/KR20220024757A/ko
Priority to EP20844674.0A priority patent/EP3986058A4/en
Publication of WO2021013035A1 publication Critical patent/WO2021013035A1/zh
Priority to US17/569,748 priority patent/US20220132327A1/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W16/00Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24Cell structures
    • H04W16/28Cell structures using beam steering
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/21Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/022Site diversity; Macro-diversity
    • H04B7/024Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829Arrangements specially adapted for the receiver end
    • H04L1/1861Physical mapping arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0014Three-dimensional division
    • H04L5/0023Time-frequency-space
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signaling, i.e. of overhead other than pilot signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signaling, i.e. of overhead other than pilot signals
    • H04L5/0055Physical resource allocation for ACK/NACK
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0091Signaling for the administration of the divided path
    • H04L5/0094Indication of how sub-channels of the path are allocated
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/18TPC being performed according to specific parameters
    • H04W52/24TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/242TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account path loss
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/30TPC using constraints in the total amount of available transmission power
    • H04W52/32TPC of broadcast or control channels
    • H04W52/325Power control of control or pilot channels
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/02Selection of wireless resources by user or terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/046Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0473Wireless resource allocation based on the type of the allocated resource the resource being transmission power
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0003Two-dimensional division
    • H04L5/0005Time-frequency
    • H04L5/0007Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H04L5/001Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W80/00Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/02Data link layer protocols

Definitions

  • the present disclosure belongs to the field of communication technology, and in particular relates to a method and device for PUCCH transmission and information configuration.
  • the user equipment (UE) After the user equipment (UE) receives the physical downlink shared channel (Physical Downlink Shared Channel, PDSCH), it needs to use the physical uplink control channel ( Physical Uplink Controlled Channel (PUCCH) resource (resource), and feed back hybrid automatic repeat request ACK (Hybrid Automatic Repeat request ACK, HARQ-ACK) information to the network device.
  • PUCCH Physical Uplink Controlled Channel
  • HARQ-ACK Hybrid Automatic Repeat request ACK
  • PUCCH resource related parameters such as PUCCH spatial relation information (used to characterize PUCCH beam information) and power control parameters, etc.
  • each PUCCH resource cannot have multiple parameters such as activated spatial relationship information. Even if one PUCCH resource is allowed to have at least one activation parameter, it is still uncertain which parameter is used to send the PUCCH on the PUCCH resource.
  • the embodiments of the present disclosure provide a PUCCH transmission and information configuration method and device, allowing a PUCCH resource to have at least one activation parameter, and selecting an activation parameter from the at least one activation parameter as the PUCCH resource used when sending PUCCH The target parameters to ensure that PUCCH is transmitted correctly.
  • a PUCCH transmission method which is applied to a terminal device, and the method includes:
  • the target PUCCH resource has at least one activation parameter.
  • the target parameter is one of the at least one activation parameter.
  • the activation parameter includes activation. At least one of spatial relationship information and power control parameters;
  • an information configuration method which is applied to a network device, and the method includes:
  • the first information is used for the terminal device to determine at least one activation parameter of the target PUCCH resource; or, the first information is used for the terminal device to determine the activation parameter of at least one PUCCH resource group to which the target PUCCH resource belongs, and the target PUCCH resource belongs to different
  • the activation parameters of the PUCCH resource group are different; the activation parameters include at least one of activated spatial relationship information and power control parameters.
  • a terminal device in a third aspect, includes:
  • the first determining module is configured to determine the target parameter used when sending the PUCCH on the target PUCCH resource when the first preset condition is met, the target PUCCH resource has at least one activation parameter, and the target parameter is at least one of the activation parameters
  • One of the activation parameters includes at least one of activated spatial relationship information and power control parameters;
  • the PUCCH sending module is used to send the PUCCH on the target PUCCH resource using target parameters.
  • a network device in a fourth aspect, includes:
  • the first sending module is used to send first information to the terminal device
  • the first information is used for the terminal device to determine at least one activation parameter of the target PUCCH resource; or, the first information is used for the terminal device to determine the activation parameter of at least one PUCCH resource group to which the target PUCCH resource belongs, and the target PUCCH
  • the activation parameters of different PUCCH resource groups to which the resources belong are different; the activation parameters include at least one of activated spatial relationship information and power control parameters.
  • a terminal device in a fifth aspect, includes a memory, a processor, and a wireless communication program that is stored in the memory and can be run on the processor. The steps of the method described in the aspect.
  • a network device in a sixth aspect, includes a memory, a processor, and a wireless communication program that is stored in the memory and can run on the processor.
  • the wireless communication program When the wireless communication program is executed by the processor, it is implemented as described in the second aspect. The steps of the method described.
  • a computer-readable medium is provided, and a wireless communication program is stored on the computer-readable medium, and the wireless communication program is executed by a processor to implement the steps of the method described in the first aspect or the second aspect.
  • An eighth invention provides a computer program product.
  • the computer runs the instructions of the computer program product, the computer executes the method described in the first aspect or the second aspect.
  • a PUCCH resource is allowed to have at least one activation parameter, and an activation parameter is selected from the at least one activation parameter as the target parameter used when sending PUCCH on the PUCCH resource, so that the network device and the terminal The devices have consistent understanding of the parameters used for PUCCH transmission, thereby ensuring that the PUCCH is correctly transmitted and improving communication reliability.
  • FIG. 1 is one of the schematic flowcharts of a PUCCH sending method provided by an embodiment of the present disclosure.
  • Fig. 2 is a second schematic flowchart of a PUCCH sending method provided by an embodiment of the present disclosure.
  • FIG. 3 is the third schematic flowchart of a PUCCH sending method provided by an embodiment of the present disclosure.
  • FIG. 4 is one of the schematic flowcharts of an information configuration method provided by an embodiment of the present disclosure.
  • Fig. 5 is a second schematic flowchart of an information configuration method provided by an embodiment of the present disclosure.
  • FIG. 6 is the third schematic flowchart of an information configuration method provided by an embodiment of the present disclosure.
  • FIG. 7 is one of the structural schematic diagrams of the terminal device provided by the embodiment of the present disclosure.
  • FIG. 8 is the second structural diagram of a terminal device provided by an embodiment of the present disclosure.
  • Fig. 9 is a third structural diagram of a terminal device provided by an embodiment of the present disclosure.
  • FIG. 10 is one of the structural schematic diagrams of the network device provided by the embodiment of the present disclosure.
  • Fig. 11 is a second structural diagram of a network device provided by an embodiment of the present disclosure.
  • Fig. 12 is a third structural diagram of a network device provided by an embodiment of the present disclosure.
  • FIG. 13 is a schematic structural diagram of a terminal device provided by an embodiment of the present disclosure.
  • Fig. 14 is a schematic structural diagram of a network device provided by an embodiment of the present disclosure.
  • GSM global system of mobile communication
  • CDMA code division multiple access
  • WCDMA Wideband Code Division Multiple Access
  • GPRS General Packet Radio Service
  • LTE Long Term Evolution
  • FDD Frequency Division Duplex
  • TDD Time Division Duplex
  • UMTS Universal Mobile Telecommunication System
  • WiMAX Worldwide Interoperability for Microwave Access
  • the UE can also be called a mobile terminal (Mobile Terminal), mobile terminal equipment, etc., and can communicate with at least one core network via a radio access network (for example, a radio access network (Radio Access Network, RAN)), and the terminal equipment can It is a mobile terminal, such as a mobile phone (or “cellular” phone) and a computer with a mobile terminal. For example, it can be a portable, pocket-sized, handheld, built-in computer or vehicle-mounted mobile device, which is connected to a wireless access network. Exchange language and/or data.
  • Network equipment is a device deployed in wireless access network equipment for configuration information.
  • the network equipment can be a base station, which can be a base station (BTS) in GSM or CDMA, or a base station in WCDMA (NodeB), it can also be an evolved Node B (eNB or e-NodeB) and 5G base station (gNB) in LTE, as well as the network side equipment in the subsequent evolution communication system.
  • BTS base station
  • NodeB base station
  • gNB 5G base station
  • the size of the sequence number of each process does not mean the order of execution.
  • the execution order of each process should be determined by its function and internal logic, and should not be implemented in the embodiments of the present disclosure.
  • the process constitutes any limitation.
  • a PUCCH sending method provided by an embodiment of the present disclosure can be applied to a terminal device, and the method may include the following steps:
  • Step 101 When a first preset condition is met, determine a target parameter used when sending a PUCCH on a target PUCCH resource.
  • the target PUCCH resource has at least one activation parameter, and the target parameter is one of the at least one activation parameter.
  • the target PUCCH resource may be any PUCCH resource configured by the network device for the terminal device.
  • the activation parameters include but are not limited to at least one of activated spatial relation information and activated power control parameters.
  • the power control parameters may include, but are not limited to, pathloss reference signals (pathloss reference signals, pathloss RS).
  • the target PUCCH resource may have at least one activated spatial relation information, such as spatial relation 1 and spatial relation 2; and/or, the target PUCCH resource may have at least one activated power control parameter, such as pathloss reference signals, pathloss RS 1 and pathloss reference signals, pathloss RS 2.
  • the target PUCCH resource may have at least one activated spatial relation information, such as spatial relation 1 and spatial relation 2; and/or, the target PUCCH resource may have at least one activated power control parameter, such as pathloss reference signals, pathloss RS 1 and pathloss reference signals, pathloss RS 2.
  • the first preset condition includes but is not limited to one of the following three conditions:
  • the first type is to receive first downlink control information (Downlink Control Information, DCI) from a transmission reception point (Transmission Reception Point, TRP), and the first DCI is used to instruct to send the PUCCH on the target PUCCH resource.
  • DCI Downlink Control Information
  • the second type is to receive multiple DCIs from multiple TRPs, and the multiple DCIs are used to indicate that the PUCCH is sent on the target PUCCH resource.
  • the third type is the moment when the PUCCH is sent using the target PUCCH resource.
  • the target PUCCH resource is a periodic resource or a semi-persistent resource.
  • the determination of the target parameter used when sending the PUCCH on the target PUCCH resource in step 101 includes:
  • One activation parameter is selected from at least one activation parameter as the target parameter used when the PUCCH is sent on the target PUCCH resource.
  • selecting a spatial relation information from at least one activated spatial relation information as the target spatial relation information for sending PUCCH on the target PUCCH resource and/or, selecting a power control parameter from at least one activated power control parameter, As a target power control parameter for transmitting PUCCH on the target PUCCH resource.
  • Selecting one activation parameter from at least one activation parameter as the target parameter used when sending PUCCH on the target PUCCH resource may include:
  • the first activation parameter in the at least one activation parameter is determined as the target parameter used when the PUCCH is sent on the target PUCCH resource.
  • one default activation parameter among at least one activation parameter of the target PUCCH resource is determined as the target parameter used when sending the PUCCH on the target PUCCH resource.
  • the first activation parameter may be one of the following activation parameters:
  • the activation parameter corresponding to the first designated TRP is used as the first activation parameter.
  • the first designated TRP is the TRP that sends the first DCI.
  • TRP1 may be used as the first designated TRP.
  • spatial relation 1 corresponding to TRP1 is used as the first activation parameter.
  • the first designated TRP is the TRP with the first preset identifier among the multiple TRPs.
  • the first preset identifier may be an identifier with the smallest index value, an identifier with the largest index value, an identifier with a preset index value, and so on.
  • the target PUCCH resource has two activated spatial relations information: spatial relation 1 and spatial relation 2, where spatial relation 1 corresponds to TRP1, and spatial relation 2 corresponds to TRP2. Then, when two DCIs from TRP1 and TRP2 are received, the TRP (TRP1) with the smallest index value among TRP1 and TRP2 can be determined as the first designated TRP. Correspondingly, the spatial relation 1 corresponding to TRP1 is used as the first activation parameter.
  • the first designated TRP is the last time of the terminal device Transmit the corresponding TRP.
  • the most recent transmission includes one of the most recent arbitrary transmission, the most recent arbitrary downlink transmission, the most recent arbitrary uplink transmission, the most recent designated channel, and the most recent designated signal.
  • the most recent arbitrary transmission refers to the most recent transmission among all transmissions (all channels and signals) that have occurred. This transmission can be of any type; the most recent arbitrary downlink transmission refers to all the transmissions that have occurred. Downlink transmission (all downlink channels and signals) is the closest downlink transmission to the current moment.
  • This downlink transmission can be of any type; the latest arbitrary uplink transmission refers to all uplink transmissions that have occurred (all uplink channels and signals)
  • the most recent uplink transmission from the current time, the uplink transmission can be of any type; the most recent designated channel refers to the most recent designated type of channel transmission (such as PDCCH) among all channel transmissions that have occurred;
  • the last designated signal refers to the signal transmission of the designated type that is closest to the current moment among all signal transmissions that have occurred.
  • the target PUCCH resource has two activated spatial relations information: spatial relation 1 and spatial relation 2, where spatial relation 1 corresponds to TRP1, spatial relation 2 corresponds to TRP2, and the most recent transmission is the most recent PDCCH. Then, at the moment when the PUCCH is sent on the target PUCCH resource, if the TRP corresponding to the most recent PDCCH is TRP2, TRP2 may be determined as the first designated TRP. Correspondingly, the spatial relation 2 corresponding to TRP2 is used as the first activation parameter.
  • a TRP can be identified by at least one of the following information:
  • Control resource set or control resource set group
  • ID which belongs to the TRP mode of explicit identification
  • TCI status Transmission Configuration Indicator (TCI) status, TCI status list or TCI status pool;
  • QCL Quasi Co-location
  • spatial relation information or spatial relation group information
  • RS Reference Signals
  • the first designated object includes one of designated resources, designated channels, and designated signals, and the value of the first preset parameter of the first designated object conforms to the second Pre-conditions.
  • the activation parameter corresponding to the first designated object is used as the first activation parameter.
  • the first designated object may be the designated object of the TRP that sends the first DCI, such as sending the first DCI TRP designated channel, designated signal or control resource set (CORESET) group, etc.
  • the target PUCCH resource has two activated spatial relations information: spatial relation 1 and spatial relation 2, where spatial relation 1 corresponds to CORESET group 1, and spatial relation 2 corresponds to CORESET group 2. Then, when the first DCI from TRP1 is received, and the control resource set group of TRP1 is CORESET group 1, CORESET group 1 can be used as the first designated object. Correspondingly, the spatial relation 1 corresponding to CORESET group 1 is used as the first activation parameter.
  • the first specified object is that the group identifiers in multiple control resource set groups where multiple DCIs are located match The control resource set group of the second preset condition.
  • the second preset condition may include, but is not limited to: at least one of the smallest group identifier, the largest group identifier, and the group identifier being a preset value.
  • the target PUCCH resource has two activated spatial relations information: spatial relation 1 and spatial relation 2, where spatial relation 1 corresponds to CORESET group 1, and spatial relation 2 corresponds to CORESET group 2.
  • spatial relation 1 corresponds to CORESET group 1
  • spatial relation 2 corresponds to CORESET group 2.
  • the first designated object may be the latest terminal device
  • the corresponding control resource set group is transmitted once.
  • the most recent transmission includes one of the most recent arbitrary transmission, the most recent arbitrary downlink transmission, the most recent arbitrary uplink transmission, the most recent designated channel, and the most recent designated signal.
  • the target PUCCH resource has two activated spatial relations information: spatial relation 1 and spatial relation 2, where spatial relation 1 corresponds to CORESET group 1, and spatial relation 2 corresponds to CORESET group 2, and the most recent transmission is the most recent PDCCH once. Then, when the time to send the PUCCH on the target PUCCH resource arrives, if the control resource set group corresponding to the last PDCCH is CORESET group 2, CORESET group 2 can be determined as the first designated object. Correspondingly, the spatial relation 2 corresponding to CORESET group 2 is used as the first activation parameter.
  • the second preset parameter includes RS, and the value of the second preset parameter includes at least one of the type and index value of the reference signal; or, the second preset parameter includes a source reference signal (source RS), and the second The value of the preset parameter includes at least one of the type and index value of the source reference signal.
  • the target PUCCH resource has two activated spatial relations information: spatial relation 1 and spatial relation 2, where the reference signal of spatial relation 1 is the synchronization signal block (Synchronization Signal Block, SSB) 1, the reference signal of spatial relation 2 It is SSB 2. Then, the spatial relationship information corresponding to the reference signal with the smallest index value in SSB1 and SSB2 may be determined as the first activation parameter, that is, the spatial relation 1 corresponding to SSB1 may be determined as the first activation parameter.
  • SSB Synchronization Signal Block
  • the target PUCCH resource has two activated spatial relations information: spatial relation 1 and spatial relation 2, where the reference signal of spatial relation 1 is SSB 1, and the reference signal of spatial relation 2 is the channel state information reference signal (Channel State Information-Reference Signals, CSI-RS)2.
  • the spatial relationship information corresponding to the reference signal with the CSI-RS type and the largest index value may be determined as the first activation parameter, that is, the spatial relationship 2 corresponding to CSI-RS 2 may be determined as the first activation parameter.
  • Selecting one activation parameter from at least one activation parameter as the target parameter used when sending PUCCH on the target PUCCH resource may include:
  • the second activation parameter in the at least one activation parameter is determined as the target parameter used when the PUCCH is sent on the target PUCCH resource.
  • the second activation parameter is the activation parameter of the designated PUCCH resource group, and the designated PUCCH resource group contains the target PUCCH resource.
  • the activation parameter of the designated PUCCH resource group in at least one PUCCH resource group to which the target PUCCH resource belongs is determined as the target parameter used when sending the PUCCH on the target PUCCH resource.
  • the designated PUCCH resource group can be one of the following PUCCH resource groups:
  • the group identifies the PUCCH resource group meeting the fourth preset condition.
  • the designated PUCCH resource group may be a PUCCH resource group that meets the fourth preset condition among multiple PUCCH resource groups to which the target PUCCH resource belongs, and the group identifier meets the fourth preset condition.
  • the fourth preset condition may include one of the following conditions: the group identification is the largest, the group identification is the smallest, and the group identification is a preset value.
  • the PUCCH resource group corresponding to the second designated TRP is taken as the designated PUCCH resource group.
  • the second designated TRP is the TRP that sends the first DCI.
  • the target PUCCH resource belongs to two PUCCH resource groups: PUCCH resource group 1 and PUCCH resource group 2, where PUCCH resource group 1 corresponds to TRP1, and PUCCH resource group 2 corresponds to TRP2. Then, when the first DCI indicating that the PUCCH is sent on the target PUCCH resource is received from TRP1, TRP1 can be used as the second designated TRP. Correspondingly, the PUCCH resource group 1 corresponding to TRP1 is used as the designated PUCCH resource group.
  • the second designated TRP is a TRP with a second preset identifier among the multiple TRPs.
  • the second preset identifier may be an identifier with the smallest index value, an identifier with the largest index value, an identifier with a preset index value, and so on.
  • the target PUCCH resource belongs to two PUCCH resource groups: PUCCH resource group 1 and PUCCH resource group 2, where PUCCH resource group 1 corresponds to TRP1, and PUCCH resource group 2 corresponds to TRP2. Then, when two DCIs from TRP1 and TRP2 are received, the TRP (TRP1) with the smallest index value among TRP1 and TRP2 can be determined as the second designated TRP. Correspondingly, the PUCCH resource group 1 corresponding to TRP1 is used as the designated PUCCH resource group.
  • the second designated TRP is the last time of the terminal device Transmit the corresponding TRP.
  • the most recent transmission includes one of the most recent arbitrary transmission, the most recent arbitrary downlink transmission, the most recent arbitrary uplink transmission, the most recent designated channel, and the most recent designated signal.
  • the target PUCCH resource belongs to two PUCCH resource groups: PUCCH resource group 1 and PUCCH resource group 2, where PUCCH resource group 1 corresponds to TRP1, PUCCH resource group 2 corresponds to TRP2, and the most recent transmission is the most recent Arbitrary transmission. Then, at the time when the PUCCH is sent on the target PUCCH resource, if the TRP corresponding to the last arbitrary transmission is TRP2, TRP2 can be determined as the second designated TRP. Correspondingly, the PUCCH resource group 2 corresponding to TRP2 is used as the designated PUCCH resource group.
  • the PUCCH resource group corresponding to the second designated object, the designated object includes one of designated resources, designated channels, and designated signals, and the value of the third preset parameter of the second designated object conforms to the fifth preset Set conditions.
  • the fifth preset condition includes the smallest group identification, the largest group identification, and the preset group identification. At least one of the other conditions.
  • the second specified object is the control resource set group where the first DCI is located.
  • PUCCH resource group 1 and PUCCH resource group 2 where PUCCH resource group 1 corresponds to CORESET group 1, PUCCH resource group 2 corresponds to CORESET group 2, and TRP1’s
  • the control resource set group is CORESET group 1
  • the control resource set group of TRP2 is CORESET group 2.
  • the CORESET group 1 where the first DCI is located can be determined as the second designated object.
  • PUCCH resource group 1 corresponding to CORESET group 1 is used as the designated PUCCH resource group.
  • the second designated object is a group in multiple control resource set groups where multiple DCIs are located. Identify the control resource set group that meets the fifth preset condition.
  • the target PUCCH resource belongs to two PUCCH resource groups: PUCCH resource group 1 and PUCCH resource group 2, where PUCCH resource group 1 corresponds to CORESET group 1, and PUCCH resource group 2 corresponds to CORESET group 2, and
  • the control resource set groups where multiple DCIs are located include: CORESET group 1 and CORESET group 2.
  • CORESET group 1 with the smallest group ID (group ID) among CORESET group 1 and CORESET group 2 where the multiple DCIs are located can be determined as the second designated object.
  • the PUCCH resource group 1 corresponding to CORESET group 1 is used as the designated PUCCH resource group.
  • the first preset condition includes the time when the target PUCCH resource is used to send the PUCCH, and when the target PUCCH resource is a periodic resource or a semi-persistent resource, the second specified object is the last transmission of the terminal device The corresponding control resource set group.
  • the most recent transmission includes one of the most recent arbitrary transmission, the most recent arbitrary downlink transmission, the most recent arbitrary uplink transmission, the most recent designated channel, and the most recent designated signal.
  • the target PUCCH resource belongs to two PUCCH resource groups: PUCCH resource group 1 and PUCCH resource group 2, where PUCCH resource group 1 corresponds to CORESET group 1, and PUCCH resource group 2 corresponds to CORESET group 2, the most recent transmission It is the last downlink channel, and the control resource set group corresponding to the last downlink channel is CORESET group 2. Then, when the time to send the PUCCH on the target PUCCH resource arrives, the CORESET group 2 can be determined as the second designated object. Correspondingly, the PUCCH resource group 2 corresponding to CORESET group 2 is used as the designated PUCCH resource group.
  • the first and second examples above are intended to illustrate that the terminal device can select an activation parameter from at least one activation parameter according to certain rules (which can be fixed in the protocol) as the one used when sending PUCCH on the target PUCCH resource.
  • Target parameters There is no need for a network device to separately configure or indicate target parameters for each PUCCH resource, so network resource overhead can be reduced.
  • the network equipment and terminal equipment have the same understanding of the parameters used for PUCCH transmission, thereby ensuring that the PUCCH is correctly transmitted and improving communication reliability.
  • selecting an activation parameter from the at least one activation parameter as the target parameter used when sending the PUCCH on the target PUCCH resource may include: according to the third information from the network device , Select one activation parameter from at least one activation parameter as the target parameter used when sending the PUCCH on the target PUCCH resource.
  • selecting an activation parameter from at least one activation parameter according to certain rules, as the target parameter used when sending PUCCH on the target PUCCH resource can also be based on The network device's instruction selects one activation parameter from at least one activation parameter as the target parameter used when sending the PUCCH on the target PUCCH resource.
  • the third information may be one of the second DCI and the second MAC CE.
  • MAC CE refers to Media Access Control Element (MAC CE).
  • the second DCI can be a DCI with a newly defined signaling domain added to an existing DCI format, or it can be a newly added DCI with a dedicated DCI format, and the DCI is dedicated to indicate on the target PUCCH resource The target parameter used when sending PUCCH.
  • the third example above can also make the network equipment and the terminal equipment have the same understanding of the parameters used for PUCCH transmission, thereby ensuring that the PUCCH is correctly transmitted and improving communication reliability.
  • the determination in step 101 is in the target PUCCH
  • the target parameters used when sending PUCCH on the resource include:
  • one of at least one activation parameter is selected in turn as the target parameter used when sending the PUCCH on the target PUCCH resource.
  • spatial relation1 can be used as the target spatial relation in the first cycle, and in the second cycle Spatial relation2 is used as the target spatial relation, spatial relation1 is used as the target spatial relation in the third cycle, spatial relation2 is used as the target spatial relation in the fourth cycle, and so on.
  • the fourth example above can also be understood as the terminal device selects one activation parameter from at least one activation parameter according to a certain rule (which can be fixed in the protocol) as the target parameter used when sending the PUCCH on the target PUCCH resource.
  • a certain rule which can be fixed in the protocol
  • Step 102 Use the target parameter to send the PUCCH on the target PUCCH resource.
  • the target parameter is used to send the PUCCH to the target TRP on the target PUCCH resource.
  • the target TRP is the TRP that sends the first DCI.
  • the target TRP is the target parameter of the multiple TRPs that send multiple DCIs.
  • One TRP such as the above-mentioned first designated TRP (when PUCCH resources are not grouped) or the above-mentioned second designated TRP (when PUCCH resources are grouped).
  • the target TRP corresponds to the most recent transmission.
  • the most recent downlink transmission includes one of the most recent arbitrary transmission, the most recent arbitrary downlink transmission, the most recent arbitrary uplink transmission, the most recent designated channel, and the most recent designated signal, and so on.
  • the PUCCH sending method provided by the embodiments of the present disclosure, on the one hand, because the terminal device can select an activation parameter from at least one activation parameter according to a certain rule (which can be fixed in the protocol), as when sending PUCCH on the target PUCCH resource
  • the target parameter used does not require the network device to individually configure or indicate the target parameter for each PUCCH resource, so network resource overhead can be reduced.
  • one activation parameter can be selected as the target parameter used when sending PUCCH on the target PUCCH resource, which can enable network equipment and terminal equipment to transmit information on PUCCH.
  • the understanding of the used parameters is consistent, so as to ensure that the PUCCH is correctly transmitted and improve communication reliability.
  • the method for sending PUCCH may further include one of the following steps before step 101:
  • Step 104 Receive second information from the network device, where the second information is used to configure at least one parameter for the target PUCCH resource or at least one PUCCH resource group, and the at least one parameter includes at least one activation parameter.
  • the second information may be radio resource control (Radio Resource Control, RRC) information. That is, the network device configures at least one spatial relation information for the target PUCCH resource through the RRC information, and/or configures at least one power control parameter (such as pathloss RS) for the target PUCCH resource.
  • RRC Radio Resource Control
  • Step 103 Determine at least one activation parameter of the target PUCCH resource according to the first information from the network device; where the first information is used to determine at least one activation parameter of the target PUCCH resource; or, the first information is used to determine the target PUCCH resource
  • the activation parameters of at least one PUCCH resource group to which it belongs, and the activation parameters of different PUCCH resource groups to which the target PUCCH resource belongs are different.
  • the first information may be one of the first MAC CE and the first RRC information.
  • the first information can be used to indicate at least one activation parameter of the target PUCCH resource for the terminal device for the first time, can also be used to indicate at least one activation parameter from at least one parameter configured by the second information, and can also be used to update the At least one activation parameter indicated for the target PUCCH resource.
  • the network device indicates/updates multiple activated spatial relations information for the target PUCCH resource through the first MAC CE, and/or the network device indicates/updates multiple activated power controls for the target PUCCH resource through the first MAC CE parameter.
  • the first MAC CE may be an existing MAC CE, and the existing reserved bits therein are used to indicate/update at least one activation parameter of the target PUCCH resource.
  • the MAC CE may specifically be related In the technology, a MAC CE used to indicate/update one activation parameter for the target PUCCH resource; or, the first MAC CE may be a newly added MAC CE dedicated to indicating at least one activation parameter.
  • the target PUCCH resource belongs to at least one PUCCH resource group
  • the network device can indicate/update multiple activated spatial relations information for each PUCCH resource group through the first MAC CE, and/or the network device
  • the first MAC CE may indicate/update multiple activated power control parameters for each PUCCH resource group.
  • the target PUCCH resource belongs to multiple PUCCH resource groups, and the network device respectively indicates/updates an activation parameter for the multiple PUCCH resource groups, the target PUCCH resource will have multiple activation parameters. That is, in the embodiment of the present disclosure, one PUCCH resource is allowed to have multiple activation parameters.
  • the method for sending PUCCH may further include before step 101:
  • Step 105 Receive the fourth information from the network device.
  • Step 106 Determine the PUCCH resource group to which the target PUCCH resource belongs according to the fourth information.
  • the fourth information may be RRC information
  • the fourth information is used to configure target PUCCH resources for the terminal device
  • the fourth information includes the first target information, which is used for Determine the PUCCH resource group to which the target PUCCH resource belongs. That is to say, the target PUCCH resources can be grouped by configuring the RRC of the target PUCCH resource for the terminal device.
  • the first target information may include any one of the following information:
  • the identification information of the TRP corresponding to the target PUCCH resource is the identification information of the TRP corresponding to the target PUCCH resource
  • These information can all be used to indicate the information of the PUCCH resource group to which the target PUCCH resource belongs.
  • the group id of the PUCCH resource group may also be identified by TRP id, CORESET group id, etc.
  • the fourth information is RRC information. According to the fourth information, determining the PUCCH resource group to which the target PUCCH resource belongs includes:
  • the PUCCH resource group to which the target PUCCH resource belongs is determined, and the PUCCH resources under the same BWP belong to the same PUCCH resource group.
  • This embodiment is intended to illustrate that when all PUCCH resources in a BWP are a group, the group information of the PUCCH resource may not be explicitly configured by the RRC information, but determined by the identification information of the BWP.
  • the fourth information is one of the following third MAC CE and fourth MAC CE.
  • the third MAC CE is used to group PUCCH resources, and the third MAC CE includes second target information.
  • the existing MAC CE is used as the third MAC CE to indicate the group information of the PUCCH resource group to which the target PUCCH resource belongs, and/or to indicate the PUCCH resource information included in the PUCCH resource group.
  • a newly added MAC CE is used as the third MAC CE to indicate the group information of the PUCCH resource group to which the target PUCCH resource belongs, and/or to indicate the PUCCH resource information included in the PUCCH resource group.
  • an existing MAC CE when used as the third MAC CE, at least one specific bit (such as a reserved bit) in the MAC CE can be used to explicitly indicate the group information of the target PUCCH resource; or, the MAC CE can be used
  • the existing bits included in the stub implicitly indicate the group information of the target PUCCH resource (for example, the values in the existing indication fields indicate the group information implicitly).
  • the fourth MAC CE is used to indicate at least one activation parameter of the target PUCCH resource or the PUCCH resource group to which the target PUCCH resource belongs, and the fourth MAC CE includes second target information. That is, the MAC CE indicating at least one activation parameter may be used to indicate the grouping information of the target PUCCH resource, and the fourth MAC CE and the first MAC CE in the foregoing may be the same MAC CE.
  • the fourth MAC CE may be an existing MAC CE or a newly added MAC CE.
  • the second target information in the third MAC CE and the fourth MAC CE is used to determine the PUCCH resource group to which the PUCCH resource belongs.
  • an information configuration method provided by an embodiment of the present disclosure is applied to a network device, and the method may include:
  • Step 401 Send first information to the terminal device; where the first information is used by the terminal device to determine at least one activation parameter of the target PUCCH resource; or, the first information is used by the terminal device to determine at least one PUCCH resource group to which the target PUCCH resource belongs
  • the activation parameters of different PUCCH resource groups to which the target PUCCH resource belongs are different; the activation parameters include at least one of activated spatial relationship information and power control parameters.
  • the first information may be one of the first MAC CE and the first RRC information.
  • the first information may be used to indicate at least one activation parameter of the target PUCCH resource for the terminal device for the first time, and may also be used to update at least one activation parameter already indicated for the target PUCCH resource.
  • the network device indicates/updates multiple activated spatial relations information for the target PUCCH resource through the first MAC CE, and/or the network device indicates/updates multiple activated power controls for the target PUCCH resource through the first MAC CE parameter.
  • the first MAC CE may be an existing MAC CE, and the existing reserved bits are used for the first MAC CE to indicate/update at least one activation parameter of the target PUCCH resource.
  • the The MAC CE may specifically be a MAC CE used to indicate/update an activation parameter for the target PUCCH resource in related technologies; or, the first MAC CE may be a newly added MAC CE dedicated to indicating at least one activation parameter.
  • the target PUCCH resource belongs to at least one PUCCH resource group
  • the network device can indicate/update multiple activated spatial relations information for each PUCCH resource group through the first MAC CE, and/or the network device
  • the first MAC CE may indicate/update multiple activated power control parameters for each PUCCH resource group.
  • the target PUCCH resource belongs to multiple PUCCH resource groups, and the network device respectively indicates/updates an activation parameter for the multiple PUCCH resource groups, the target PUCCH resource will have multiple activation parameters. That is, in the embodiment of the present disclosure, one PUCCH resource is allowed to have multiple activation parameters.
  • an information configuration method provided by an embodiment of the present disclosure may further include:
  • Step 402 Send second information to the terminal device; where the second information is used to configure at least one parameter for the target PUCCH resource or at least one PUCCH resource group. At least one parameter includes all at least one activation parameter.
  • the second information may be RRC information. That is, the network device configures at least one spatial relation information for the target PUCCH resource through the RRC information, and/or configures at least one multiple activated power control parameters (such as RS) for the target PUCCH resource.
  • RRC information the network device configures at least one spatial relation information for the target PUCCH resource through the RRC information, and/or configures at least one multiple activated power control parameters (such as RS) for the target PUCCH resource.
  • an information configuration method provided by an embodiment of the present disclosure may further include:
  • Step 403 Send third information to the terminal device; where the third information is used by the terminal device to select one activation parameter from at least one activation parameter as the target parameter used when sending the PUCCH on the target PUCCH resource.
  • the third information may be one of the second DCI and the second MAC CE.
  • the second DCI can be a DCI with a newly defined signaling domain added to an existing DCI format, or it can be a newly added DCI with a dedicated DCI format, and the DCI is dedicated to indicate on the target PUCCH resource The target parameter used when sending PUCCH.
  • an information configuration method provided by an embodiment of the present disclosure may further include:
  • Step 404 Send fourth information to the terminal device; where the fourth information is used by the terminal device to determine the PUCCH resource group to which the target PUCCH resource belongs.
  • the fourth information may be RRC information
  • the fourth information is used to configure target PUCCH resources for the terminal device
  • the fourth information includes the first target information, which is used for Determine the PUCCH resource group to which the target PUCCH resource belongs. That is to say, the target PUCCH resources can be grouped by configuring the RRC of the target PUCCH resource for the terminal device.
  • the first target information may include any one of the following information:
  • the identification information of the TRP corresponding to the target PUCCH resource is the identification information of the TRP corresponding to the target PUCCH resource
  • These information can all be used to indicate the information of the PUCCH resource group to which the target PUCCH resource belongs.
  • the group id of the PUCCH resource group may also be identified by TRP id, CORESET group id, etc.
  • the fourth information is RRC information, in which the BWP identification information can be used to determine the PUCCH resource group to which the target PUCCH resource belongs, and the PUCCH resources under the same BWP belong to the same PUCCH resource group.
  • This embodiment is intended to illustrate that when all PUCCH resources in a BWP are a group, the group information of the PUCCH resource may not be explicitly configured by the RRC information, but determined by the identification information of the BWP.
  • the fourth information is one of the following third MAC CE and fourth MAC CE.
  • the third MAC CE is used to group PUCCH resources, and the third MAC CE includes second target information.
  • the existing MAC CE is used as the third MAC CE to indicate the group information of the PUCCH resource group to which the target PUCCH resource belongs, and/or to indicate the PUCCH resource information included in the PUCCH resource group.
  • a newly added MAC CE is used as the third MAC CE to indicate the group information of the PUCCH resource group to which the target PUCCH resource belongs, and/or to indicate the PUCCH resource information included in the PUCCH resource group.
  • an existing MAC CE when used as the third MAC CE, at least one specific bit (such as a reserved bit) in the MAC CE can be used to explicitly indicate the group information of the target PUCCH resource; or, the MAC CE can be used
  • the existing bits included in the stub implicitly indicate the group information of the target PUCCH resource (for example, the values in the existing indication fields indicate the group information implicitly).
  • the fourth MAC CE is used to indicate at least one activation parameter of the target PUCCH resource or the PUCCH resource group to which the target PUCCH resource belongs, and the fourth MAC CE includes second target information. That is, the MAC CE indicating at least one activation parameter may be used to indicate the grouping information of the target PUCCH resource, and the fourth MAC CE and the first MAC CE mentioned above may be the same MAC CE.
  • the fourth MAC CE may be an existing MAC CE or a newly added MAC CE.
  • the second target information in the third MAC CE and the fourth MAC CE is used to determine the PUCCH resource group to which the PUCCH resource belongs.
  • FIG. 7 shows a schematic structural diagram of a terminal device provided by an embodiment of the present disclosure.
  • the terminal device 700 may include: a first determining module 701 and a PUCCH sending module 702.
  • the first determining module 701 is configured to determine a target parameter used when sending a PUCCH on a target PUCCH resource when the first preset condition is met, the target PUCCH resource has at least one activation parameter, and the target parameter is at least one activation parameter
  • One of the activation parameters includes at least one of activated spatial relationship information and power control parameters.
  • the first preset condition includes but is not limited to one of the following three conditions:
  • the first type is to receive the first DCI from a TRP, and the first DCI is used to indicate the target PUCCH resource to send the PUCCH.
  • the second type is to receive multiple DCIs from multiple TRPs, and the multiple DCIs are used to indicate that the PUCCH is sent on the target PUCCH resource.
  • the third type is the moment when the PUCCH is sent using the target PUCCH resource.
  • the target PUCCH resource is a periodic resource or a semi-persistent resource.
  • the first determining module 701 can be used to select one activation parameter from at least one activation parameter as the target parameter used when sending the PUCCH on the target PUCCH resource.
  • the target parameter used when sending the PUCCH on the target PUCCH resource can be used.
  • the first determining module 701 may be specifically configured to determine the first activation parameter in the at least one activation parameter as the target parameter used when sending the PUCCH on the target PUCCH resource when the PUCCH resource is not grouped.
  • the first activation parameter may be one of the following activation parameters:
  • the first designated TRP is the TRP that sends the first DCI.
  • the first designated TRP is the TRP with the first preset identifier among the multiple TRPs.
  • the first designated TRP is the last time of the terminal device Transmit the corresponding TRP.
  • the most recent transmission includes one of the most recent arbitrary transmission, the most recent arbitrary downlink transmission, the most recent arbitrary uplink transmission, the most recent designated channel, and the most recent designated signal.
  • the first designated object includes one of designated resources, designated channels, and designated signals, and the value of the first preset parameter of the first designated object conforms to the second Pre-conditions.
  • the activation parameter corresponding to the first designated designated object is used as the first activation parameter.
  • the first designated designated object may be the designated object of the TRP that sends the first DCI, such as sending the first DCI.
  • the first specified object is that the group identifiers in multiple control resource set groups where multiple DCIs are located match The control resource set group of the second preset condition.
  • the second preset condition may include, but is not limited to: at least one of the smallest group identifier, the largest group identifier, and the group identifier being a preset value.
  • the first designated object may be the latest terminal device
  • the corresponding control resource set group is transmitted once.
  • the most recent transmission includes one of the most recent arbitrary transmission, the most recent arbitrary downlink transmission, the most recent arbitrary uplink transmission, the most recent designated channel, and the most recent designated signal.
  • the second preset parameter includes RS, and the value of the second preset parameter includes at least one of the type and index value of the reference signal; or, the second preset parameter includes source RS, and the value of the second preset parameter The value includes at least one of the type and index value of the source reference signal.
  • the first determining module 701 may be specifically configured to determine the second activation parameter of the at least one activation parameter as the target parameter used when sending the PUCCH on the target PUCCH resource when the PUCCH resources are grouped.
  • the second activation parameter is an activation parameter of the designated PUCCH resource group, and the designated PUCCH resource group includes the target PUCCH resource.
  • the activation parameter of the designated PUCCH resource group in at least one PUCCH resource group to which the target PUCCH resource belongs is determined as the target parameter used when sending the PUCCH on the target PUCCH resource.
  • the designated PUCCH resource group can be one of the following PUCCH resource groups:
  • the group identifies the PUCCH resource group meeting the fourth preset condition.
  • the designated PUCCH resource group may be a PUCCH resource group that meets the fourth preset condition among multiple PUCCH resource groups to which the target PUCCH resource belongs, and the group identifier meets the fourth preset condition.
  • the fourth preset condition may include one of the following conditions: the group identification is the largest, the group identification is the smallest, and the group identification is a preset value.
  • the PUCCH resource group corresponding to the second designated TRP is taken as the designated PUCCH resource group.
  • the second designated TRP is the TRP that sends the first DCI (the TRP that sends the first DCI).
  • the second designated TRP is a TRP with a second preset identifier among the multiple TRPs.
  • the second preset identifier may be an identifier with the smallest index value, an identifier with the largest index value, an identifier with a preset index value, and so on.
  • the second designated TRP is the last time of the terminal device Transmit the corresponding TRP.
  • the most recent transmission includes one of the most recent arbitrary transmission, the most recent arbitrary downlink transmission, the most recent arbitrary uplink transmission, the most recent designated channel, and the most recent designated signal.
  • the PUCCH resource group corresponding to the second designated object, the designated object includes one of designated resources, designated channels, and designated signals, and the value of the third preset parameter of the second designated object conforms to the fifth preset Set conditions.
  • the fifth preset condition includes the smallest group identification, the largest group identification, and the preset group identification. At least one of the other conditions.
  • the second designated object is that the group identifier in the control resource set group where the first DCI is located meets the fifth preset condition.
  • the second specified object is that the group identifier of the multiple control resource set groups where the multiple DCIs are located matches The fifth preset condition control resource set group.
  • the second specified object is the last time of the terminal device
  • the corresponding control resource set group is transmitted.
  • the most recent transmission includes one of the most recent arbitrary transmission, the most recent arbitrary downlink transmission, the most recent arbitrary uplink transmission, the most recent designated channel, and the most recent designated signal.
  • the first and second examples above are intended to illustrate that the terminal device can select an activation parameter from at least one activation parameter according to certain rules (which can be fixed in the protocol) as the one used when sending PUCCH on the target PUCCH resource.
  • Target parameters There is no need for a network device to separately configure or indicate target parameters for each PUCCH resource, so network resource overhead can be reduced.
  • the first determining module 701 may be specifically configured to: according to the third information from the network device, select an activation parameter from the at least one activation parameter as the PUCCH resource sent on the target PUCCH resource The target parameter used at the time.
  • selecting an activation parameter from at least one activation parameter according to certain rules, as the target parameter used when sending PUCCH on the target PUCCH resource can also be based on The network device's instruction selects one activation parameter from at least one activation parameter as the target parameter used when sending the PUCCH on the target PUCCH resource.
  • the third information may be one of the second DCI and the second MAC CE.
  • the third example above can also make the network equipment and the terminal equipment have the same understanding of the parameters used for PUCCH transmission, thereby ensuring that the PUCCH is correctly transmitted and improving communication reliability.
  • the first determining module 701 can be specifically used for : According to the cycle of the target PUCCH resource, one of the at least one activation parameter is selected in turn as the target parameter used when sending the PUCCH on the target PUCCH resource.
  • the fourth example above can also be understood as the terminal device selects one activation parameter from at least one activation parameter according to a certain rule (which can be fixed in the protocol) as the target parameter used when sending the PUCCH on the target PUCCH resource.
  • a certain rule which can be fixed in the protocol
  • the PUCCH sending module 702 is used to send the PUCCH on the target PUCCH resource using target parameters.
  • the PUCCH sending module 702 can be used to send the PUCCH to the target TRP on the target PUCCH resource using target parameters.
  • the target TRP is the TRP that sends the first DCI.
  • the target TRP is a TRP corresponding to the target parameter among the multiple TRPs that send multiple DCIs, such as the first designated TRP (when PUCCH resources are not grouped) or the second designated TRP. TRP (when PUCCH resources are grouped).
  • the target TRP is the TRP corresponding to the most recent transmission, where the most recent transmission includes the most recent arbitrary transmission, the most recent arbitrary downlink transmission, the most recent arbitrary uplink transmission, and the most recent arbitrary transmission. One of the designated channel and the last designated signal, etc.
  • the terminal device 700 provided by the embodiment of this specification, on the one hand, because one activation parameter can be selected from at least one activation parameter according to a certain rule (which can be fixed in the protocol) as the target used when sending PUCCH on the target PUCCH resource
  • the network device does not need to separately configure or indicate the target parameter for each PUCCH resource, so the network resource overhead can be reduced.
  • one activation parameter can be selected as the target parameter used when sending PUCCH on the target PUCCH resource, which can enable network equipment and terminal equipment to transmit information on PUCCH.
  • the understanding of the used parameters is consistent, so as to ensure that the PUCCH is correctly transmitted and improve communication reliability.
  • a terminal device 700 provided by an embodiment of the present disclosure may further include:
  • the first receiving module 704 is configured to receive second information from the network device, where the second information is used to configure at least one parameter for the target PUCCH resource or at least one PUCCH resource group, and the at least one parameter includes at least one activation parameter.
  • the second information may be RRC information.
  • the second determining module 703 is configured to determine at least one activation parameter of the target PUCCH resource according to the first information from the network device; wherein the first information is used to determine at least one activation parameter of the target PUCCH resource; or, the first information is used To determine the activation parameters of at least one PUCCH resource group to which the target PUCCH resource belongs, and the activation parameters of different PUCCH resource groups to which the target PUCCH resource belongs are different.
  • the first information may be one of the first MAC CE and the first RRC information.
  • the first information can be used to indicate at least one activation parameter of the target PUCCH resource for the terminal device for the first time, can also be used to indicate at least one activation parameter from at least one parameter configured by the second information, and can also be used to update the At least one activation parameter indicated for the target PUCCH resource.
  • the target PUCCH resource belongs to at least one PUCCH resource group
  • the network device can indicate/update multiple activated spatial relationship information for each PUCCH resource group through the first MAC CE, and/or, the network device
  • the first MAC CE may indicate/update multiple activated power control parameters for each PUCCH resource group.
  • the target PUCCH resource belongs to multiple PUCCH resource groups, and the network device respectively indicates/updates an activation parameter for the multiple PUCCH resource groups, the target PUCCH resource will have multiple activation parameters. That is, in the embodiment of the present disclosure, one PUCCH resource is allowed to have multiple activation parameters.
  • the terminal device 700 provided in the embodiment of the present disclosure may further include:
  • the second receiving module 705 is configured to receive the fourth information from the network device.
  • the third determining module 706 is configured to determine the PUCCH resource group to which the target PUCCH resource belongs according to the fourth information.
  • the fourth information may be RRC information
  • the fourth information is used to configure target PUCCH resources for the terminal device
  • the fourth information includes the first target information, which is used for Determine the PUCCH resource group to which the marked PUCCH resource belongs. That is to say, the target PUCCH resources can be grouped by configuring the RRC of the target PUCCH resource for the terminal device.
  • the first target information may include any one of the following information:
  • the identification information of the TRP corresponding to the target PUCCH resource is the identification information of the TRP corresponding to the target PUCCH resource
  • These information can all be used to indicate the information of the PUCCH resource group to which the target PUCCH resource belongs.
  • the third determining module 706 may be used to determine the PUCCH resource group to which the target PUCCH resource belongs according to the BWP identification information in the RRC information, and the PUCCH resources under the same BWP belong to the same PUCCH resource group.
  • This embodiment is intended to illustrate that when all PUCCH resources in a BWP are a group, the group information of the PUCCH resource may not be explicitly configured by the RRC information, but determined by the identification information of the BWP.
  • the fourth information is one of the following third MAC CE and fourth MAC CE.
  • the third MAC CE is used to group PUCCH resources, and the third MAC CE includes second target information.
  • the fourth MAC CE is used to indicate at least one activation parameter of the target PUCCH resource or the PUCCH resource group to which the target PUCCH resource belongs, and the fourth MAC CE includes second target information.
  • the second target information in the third MAC CE and the fourth MAC CE is used to determine the PUCCH resource group to which the PUCCH resource belongs.
  • the terminal device 700 shown in FIG. 7 may be used to implement the various embodiments of the PUCCH sending method shown in FIG. 1. For related details, please refer to the above method embodiments.
  • the terminal device 700 has been described above, and the network device 1000 provided by the embodiment of the present disclosure will be described below with reference to FIG. 9.
  • FIG. 10 shows a schematic structural diagram of a network device provided by an embodiment of the present disclosure.
  • the network device 1000 may include:
  • the first sending module 1001 is configured to send first information to a terminal device; wherein the first information is used for the terminal device to determine at least one activation parameter of the target PUCCH resource; or, the first information is used for the terminal device to determine to which the target PUCCH resource belongs.
  • the activation parameters of at least one PUCCH resource group, and the activation parameters of different PUCCH resource groups to which the target PUCCH resource belongs are different; the activation parameters include at least one of activated spatial relationship information and power control parameters.
  • the first information may be one of the first MAC CE and the first RRC information.
  • the first information can be used to indicate at least one activation parameter of the target PUCCH resource for the terminal device for the first time, can also be used to indicate at least one activation parameter from at least one parameter configured by the second information, and can also be used to update the At least one activation parameter indicated for the target PUCCH resource.
  • the target PUCCH resource belongs to at least one PUCCH resource group
  • the network device can indicate/update multiple activated spatial relationship information for each PUCCH resource group through the first MAC CE, and/or, the network device
  • the first MAC CE may indicate/update multiple activated power control parameters for each PUCCH resource group.
  • the target PUCCH resource belongs to multiple PUCCH resource groups, and the network device respectively indicates/updates an activation parameter for the multiple PUCCH resource groups, the target PUCCH resource will have multiple activation parameters. That is, in the embodiment of the present disclosure, one PUCCH resource is allowed to have multiple activation parameters.
  • the network device 1000 provided by the embodiment of the present disclosure may further include:
  • the second sending module 1002 is configured to send second information to the terminal device; where the second information is used to configure at least one parameter for the target PUCCH resource or at least one PUCCH resource group, and the at least one parameter includes at least one activation parameter.
  • the second information may be RRC information.
  • the network device 1000 provided by the embodiment of the present disclosure may further include:
  • the third sending module 1003 is configured to send third information to the terminal device; where the third information is used for the terminal device to select one activation parameter from at least one activation parameter as the target parameter used when sending PUCCH on the target PUCCH resource .
  • the third information may be one of the second DCI and the second MAC CE.
  • the second DCI can be a DCI in which a newly defined signaling domain is added to an existing DCI format, or it can be a newly added DCI with a dedicated DCI format, and the DCI is dedicated to indicate the target PUCCH The target parameter used when sending PUCCH on the resource.
  • the network device 1000 provided by the embodiment of the present disclosure may further include:
  • the fourth sending module 1004 is configured to send fourth information to the terminal device; the fourth information is used for the terminal device to determine the PUCCH resource group to which the target PUCCH resource belongs.
  • the fourth information may be RRC information, the fourth information is used to configure target PUCCH resources for the terminal device, and the fourth information includes the first target information, which is used for Determine the PUCCH resource group to which the target PUCCH resource belongs.
  • the first target information may include any one of the following information:
  • the identification information of the TRP corresponding to the target PUCCH resource is the identification information of the TRP corresponding to the target PUCCH resource
  • These information can all be used to indicate the information of the PUCCH resource group to which the target PUCCH resource belongs.
  • the fourth information is RRC information.
  • the BWP identification information in the RRC information can be used to determine the PUCCH resource group to which the target PUCCH resource belongs, and the PUCCH resources under the same BWP belong to the same PUCCH resource group.
  • the fourth information is one of the following third MAC CE and fourth MAC CE.
  • the third MAC CE is used to group PUCCH resources, and the third MAC CE includes second target information.
  • the fourth MAC CE is used to indicate the target PUCCH resource or at least one activation parameter of the PUCCH resource group to which the target PUCCH resource belongs, and the fourth MAC CE includes second target information.
  • the second target information in the third MAC CE and the fourth MAC CE is used to determine the PUCCH resource group to which the PUCCH resource belongs.
  • the network device 1000 shown in FIG. 10 may be used to implement the various embodiments of the information configuration method shown in FIG. 4, and please refer to the foregoing method embodiments for related details.
  • FIG. 13 is a schematic structural diagram of a terminal device according to another embodiment of the present disclosure.
  • the terminal device 1300 shown in FIG. 13 includes: at least one processor 1301, a memory 1302, at least one network interface 1304, and a user interface 1303.
  • the various components in the terminal device 1300 are coupled together through the bus system 1305.
  • the bus system 1305 is used to implement connection and communication between these components.
  • the bus system 1305 also includes a power bus, a control bus, and a status signal bus.
  • various buses are marked as the bus system 1305 in FIG. 13.
  • the user interface 1303 may include a display, a keyboard, a pointing device (for example, a mouse, a trackball), a touch panel or a touch screen, etc.
  • the memory 1302 in the embodiment of the present disclosure 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 a random access memory (Random Access Memory, RAM), which is used as an external cache.
  • RAM static random access memory
  • DRAM dynamic random access memory
  • DRAM synchronous dynamic random access memory
  • Synchronous DRAM Double Data Rate Synchronous Dynamic Random Access Memory
  • Double Data Rate SDRAM Double Data Rate SDRAM
  • DDRSDRAM Double Data Rate Synchronous Dynamic Random Access Memory
  • Enhanced SDRAM, ESDRAM Synchronous Link Dynamic Random Access Memory
  • Synch Link DRAM Synchronous Link Dynamic Random Access Memory
  • DRRAM Direct Rambus RAM
  • the memory 1302 of the system and method described in the embodiments of the present disclosure is intended to include, but is not limited to, these and any other suitable types of memory.
  • the memory 1302 stores the following elements, executable modules or data structures, or their subsets, or their extended sets: operating system 13021 and application 13022.
  • the operating system 13021 includes various system programs, such as a framework layer, a core library layer, a driver layer, etc., for implementing various basic services and processing hardware-based tasks.
  • the application program 13022 includes various application programs, such as a media player (MediaPlayer), a browser (Browser), etc., which are used to implement various application services.
  • the program for implementing the method of the embodiment of the present disclosure may be included in the application program 13022.
  • the terminal device 1300 further includes: a computer program stored in the memory 1302 and running on the processor 1301.
  • a computer program stored in the memory 1302 and running on the processor 1301.
  • the methods disclosed in the foregoing embodiments of the present disclosure may be applied to the processor 1301 or implemented by the processor 1301.
  • the processor 1301 may be an integrated circuit chip with signal processing capabilities. In the implementation process, the steps of the foregoing method may be completed by an integrated logic circuit of hardware in the processor 1301 or instructions in the form of software.
  • the aforementioned processor 1301 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 Programmable logic devices, discrete gate 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 disclosure 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 combination with the embodiments of the present disclosure may 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 may be located in a mature computer readable 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 computer-readable storage medium is located in the memory 1302, and the processor 1301 reads the information in the memory 1302, and completes the steps of the foregoing method in combination with its hardware.
  • a computer program is stored on the computer-readable storage medium, and when the computer program is executed by the processor 1301, the steps of the foregoing PUCCH sending method embodiment are implemented.
  • FIG. 14 is a structural diagram of a network device applied in an embodiment of the present disclosure, which can realize the details of the above information configuration method and achieve the same effect.
  • the network device 1400 includes a processor 1401, a transceiver 1402, a memory 1403, a user interface 1404, and a bus interface.
  • the network device 1400 further includes: a computer program stored in the memory 1403 and capable of running on the processor 1401.
  • a computer program stored in the memory 1403 and capable of running on the processor 1401.
  • the bus architecture may include any number of interconnected buses and bridges. Specifically, at least one processor represented by the processor 1401 and various circuits of the memory represented by the memory 1403 are linked together. The bus architecture can also link various other circuits such as peripherals, voltage regulators, power management circuits, etc., which are all known in the art, and therefore, no further descriptions are provided herein.
  • the bus interface provides the interface.
  • the transceiver 1402 may be a plurality of elements, that is, including a transmitter and a receiver, and provide a unit for communicating with various other devices on the transmission medium.
  • the user interface 1404 may also be an interface capable of connecting externally and internally with the required device.
  • the connected devices include but are not limited to a keypad, a display, a speaker, a microphone, a joystick, etc.
  • the processor 1401 is responsible for managing the bus architecture and general processing, and the memory 1403 can store data used by the processor 1401 when performing operations.
  • the embodiments described in the embodiments of the present disclosure may be implemented by hardware, software, firmware, middleware, microcode, or a combination thereof.
  • the processing unit can be implemented in at least one ASIC, DSP, digital signal processing device (DSP Device, DSPD), programmable logic device (Programmable Logic Device, PLD), FPGA, general-purpose processor, controller, and microcontroller , A microprocessor, other electronic units for performing the functions described in the present disclosure, or a combination thereof.
  • the technology described in the embodiments of the present disclosure can be implemented through modules (for example, procedures, functions, etc.) that perform the functions described in the embodiments of the present disclosure.
  • the software codes can be stored in the memory and executed by the processor.
  • the memory can be implemented in the processor or external to the processor.
  • the embodiments of the present disclosure also provide a computer-readable storage medium on which a computer program is stored, and when the computer program is executed by a processor, the various processes of the foregoing PUCCH sending method or the foregoing information configuration method embodiment are implemented, and To achieve the same technical effect, in order to avoid repetition, I will not repeat them here.
  • the computer-readable storage medium include non-transitory computer-readable storage media, such as ROM, RAM, magnetic disk, or optical disk.
  • the embodiments of the present disclosure also provide a computer program product including instructions.
  • a computer runs the instructions of the computer program product, the computer executes the above PUCCH sending method or the above information configuration method.
  • the computer program product can be run on the aforementioned network device.
  • each block in the flowchart or block diagram may represent a module, segment, or part of code, and the module, segment, or part of code includes a component for implementing the specified logical function(s) One or more executable instructions.
  • the disclosed system, device, and method may be implemented in other ways.
  • the device embodiments described above are merely illustrative.
  • the division of the modules and units is only a logical function division.
  • the displayed or discussed mutual coupling or direct coupling or communication connection may be indirect coupling or communication connection through some interfaces, devices, modules 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 disclosure 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 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 disclosure.
  • the aforementioned storage media include: U disk, mobile hard disk, ROM, RAM, magnetic disk or optical disk and other media that can store program codes.

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Abstract

本公开提供一种PUCCH发送、信息配置方法和设备,所述PUCCH发送方法包括:在满足第一预设条件的情况下,确定在目标PUCCH资源上发送PUCCH时所使用的目标参数,所述目标PUCCH资源具有至少一个激活参数,所述目标参数是所述至少一个激活参数中的一个,所述激活参数包括激活的空间关系信息和功率控制参数中的至少一种;使用所述目标参数在所述目标PUCCH资源上发送PUCCH。

Description

PUCCH发送、信息配置方法和设备
相关申请的交叉引用
本公开要求享有于2019年7月19日提交的名称为“PUCCH发送、信息配置方法和设备”的中国专利申请201910657447.9的优先权,该申请的全部内容通过引用并入本文中。
技术领域
本公开属于通信技术领域,尤其涉及一种PUCCH发送、信息配置方法和设备。
背景技术
在第五代(5th generation,5G)移动通信系统中,终端设备(User Equipment,UE)接收到物理下行共享信道(Physical Downlink Shared Channel,PDSCH)之后,需要利用网络设备配置的物理上行控制信道(Physical Uplink Controlled Channel,PUCCH)资源(resource),向网络设备反馈混合自动重传请求确认(Hybrid Automatic Repeat request ACK,HARQ-ACK)信息。并且,在利用PUCCH资源反馈HARQ-ACK信息之前,还需要确定PUCCH资源的相关参数,如PUCCH的空间关系信息(spatial relation information)(用于表征PUCCH的波束信息)和功率控制参数等,并使用这些相关参数在PUCCH资源上反馈HARQ-ACK。
在相关技术中,每个PUCCH资源不能有多个激活的空间关系信息等参数。即使允许一个PUCCH资源具有至少一个激活参数,也不确定具体使用哪个参数在该PUCCH资源上发送PUCCH。
申请内容
本公开实施例提供一种PUCCH发送、信息配置方法和设备,允许一 个PUCCH资源具有至少一个激活参数,并从至少一个激活参数中选择出一个激活参数,作为在该PUCCH资源上发送PUCCH时所使用的目标参数,以保证PUCCH被正确传输。
第一方面,提供了一种PUCCH发送方法,应用于终端设备,该方法包括:
在满足第一预设条件的情况下,确定在目标PUCCH资源上发送PUCCH时所使用的目标参数,目标PUCCH资源具有至少一个激活参数,目标参数是至少一个激活参数中的一个,激活参数包括激活的空间关系信息和功率控制参数中的至少一种;
使用目标参数在目标PUCCH资源上发送PUCCH。
第二方面,提供了一种信息配置方法,应用于网络设备,该方法包括:
向终端设备发送第一信息;
其中,第一信息用于终端设备确定目标PUCCH资源的至少一个激活参数;或者,第一信息用于终端设备确定目标PUCCH资源所属的至少一个PUCCH资源组的激活参数,且目标PUCCH资源所属的不同PUCCH资源组的激活参数不同;激活参数包括激活的空间关系信息和功率控制参数中的至少一种。
第三方面,提供了一种终端设备,该终端设备包括:
第一确定模块,用于在满足第一预设条件的情况下,确定在目标PUCCH资源上发送PUCCH时所使用的目标参数,目标PUCCH资源具有至少一个激活参数,目标参数是至少一个激活参数中的一个,激活参数包括激活的空间关系信息和功率控制参数中的至少一种;
PUCCH发送模块,用于使用目标参数在目标PUCCH资源上发送PUCCH。
第四方面,提供了一种网络设备,该网络设备包括:
第一发送模块,用于向终端设备发送第一信息;
其中,所述第一信息用于所述终端设备确定目标PUCCH资源的至少一个激活参数;或者,第一信息用于终端设备确定目标PUCCH资源所属的至少一个PUCCH资源组的激活参数,且目标PUCCH资源所属的不同 PUCCH资源组的激活参数不同;激活参数包括激活的空间关系信息和功率控制参数中的至少一种。
第五方面,提供了一种终端设备,该终端设备包括存储器、处理器及存储在存储器上并可在处理器上运行的无线通信程序,无线通信程序被所述处理器执行时实现如第一方面所述的方法的步骤。
第六方面,提供了一种网络设备,该网络设备包括存储器、处理器及存储在存储器上并可在处理器上运行的无线通信程序,无线通信程序被处理器执行时实现如第二方面所述的方法的步骤。
第七方面,提供了一种计算机可读介质,计算机可读介质上存储有无线通信程序,无线通信程序被处理器执行时实现如第一方面或第二方面所述的方法的步骤。
第八发明,提供了一种计算机程序产品,当计算机运行计算机程序产品的指令时,计算机执行第一方面或第二方面所述的方法。
在本公开实施例中,允许一个PUCCH资源具有至少一个激活参数,并从至少一个激活参数中选择出一个激活参数,作为在该PUCCH资源上发送PUCCH时所使用的目标参数,使得网络设备和终端设备对PUCCH传输所使用的参数的理解一致,从而保证PUCCH被正确传输,提高了通信可靠性。
附图说明
下面将通过参考附图来描述本公开示例性实施例的特征、优点和技术效果。
图1是本公开实施例提供的一种PUCCH发送方法的流程示意图之一。
图2是本公开实施例提供的一种PUCCH发送方法的流程示意图之二。
图3是本公开实施例提供的一种PUCCH发送方法的流程示意图之三。
图4是本公开实施例提供的一种信息配置方法的流程示意图之一。
图5是本公开实施例提供的一种信息配置方法的流程示意图之二。
图6是本公开实施例提供的一种信息配置方法的流程示意图之三。
图7是本公开实施例提供的终端设备的结构示意图之一。
图8是本公开实施例提供的终端设备的结构示意图之二。
图9是本公开实施例提供的终端设备的结构示意图之三。
图10是本公开实施例提供的网络设备的结构示意图之一。
图11是本公开实施例提供的网络设备的结构示意图之二。
图12是本公开实施例提供的网络设备的结构示意图之三。
图13是本公开实施例提供的终端设备的一种结构示意图。
图14是本公开实施例提供的网络设备的一种结构示意图。
具体实施方式
为了使本技术领域的人员更好地理解本公开中的技术方案,下面将结合本公开实施例中的附图,对本公开实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅是本公开一部分实施例,而不是全部的实施例。基于本公开中的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例,都应当属于本公开保护的范围。
应理解,本公开实施例的技术方案可以应用于各种通信系统,例如:全球移动通讯(Global System of Mobile communication,GSM)系统、码分多址(Code Division Multiple Access,CDMA)系统、宽带码分多址(Wideband Code Division Multiple Access,WCDMA)系统、通用分组无线业务(General Packet Radio Service,GPRS)、长期演进(Long Term Evolution,LTE)系统、LTE频分双工(Frequency Division Duplex,FDD)系统、LTE时分双工(Time Division Duplex,TDD)系统、通用移动通信系统(Universal Mobile Telecommunication System,UMTS)或全球互联微波接入(Worldwide Interoperability for Microwave Access,WiMAX)通信系统、5G系统,或者说新空口(New Radio,NR)系统。
UE也可称之为移动终端(Mobile Terminal)、移动终端设备等,可以 经无线接入网(例如,无线电接入网(Radio Access Network,RAN))与至少一个核心网进行通信,终端设备可以是移动终端,如移动电话(或称为“蜂窝”电话)和具有移动终端的计算机,例如,可以是便携式、袖珍式、手持式、计算机内置的或者车载的移动装置,它们与无线接入网交换语言和/或数据。
网络设备是一种部署在无线接入网设中用于配置信息的装置,网络设备可以为基站,基站可以是GSM或CDMA中的基站(Base Transceiver Station,BTS),也可以是WCDMA中的基站(NodeB),还可以是LTE中的演进型基站(evolutional Node B,eNB或e-NodeB)及5G基站(gNB),以及后续演进通信系统中的网络侧设备,然而用词并不构成对本公开保护范围的限制。
需要说明的是,在描述具体实施例时,各过程的序号的大小并不意味着执行顺序的先后,各过程的执行顺序应以其功能和内在逻辑确定,而不应对本公开实施例的实施过程构成任何限定。
如图1所示,本公开的一个实施例提供的一种PUCCH发送方法,可应用于终端设备,该方法可以包括如下步骤:
步骤101、在满足第一预设条件的情况下,确定在目标PUCCH资源上发送PUCCH时所使用的目标参数,目标PUCCH资源具有至少一个激活参数,目标参数是至少一个激活参数中的一个。
目标PUCCH资源可以是网络设备为终端设备配置的任一PUCCH资源。激活参数包括但不限于激活的spatial relation information和激活的功率控制参数中的至少一种。其中,功率控制参数可以包括但不限于路损参考信号(pathloss reference signals,pathloss RS)。
目标PUCCH资源可以具有至少一个激活的spatial relation information,如具有spatial relation 1和spatial relation 2;和/或,目标PUCCH资源可以具有至少一个激活的功率控制参数,如具有pathloss reference signals,pathloss RS 1和pathloss reference signals,pathloss RS 2。当需要在目标PUCCH资源上发送PUCCH时,需要从至少一个激活的spatial relation information中选择一个作为在目标PUCCH资源上发送PUCCH的目标 spatial relation information,以及需要从至少一个激活的功率控制参数中选择一个作为在目标PUCCH资源上发送PUCCH的目标功率控制参数。
其中,第一预设条件包括但不限于下列三种条件中的一种:
第一种,接收到来自一个发送接收点(Transmission Reception Point,TRP)的第一下行控制信息(Downlink Control Information,DCI),第一DCI用于指示在目标PUCCH资源发送PUCCH。
第二种,接收到来自多个TRP的多个DCI,多个DCI用于指示在目标PUCCH资源发送PUCCH。
第三种,到达使用目标PUCCH资源发送PUCCH的时刻,目标PUCCH资源为周期资源或半持续资源。
可以理解,上述三种第一预设条件分别对应了三种不同的应用场景。
在上述三种不同的应用场景下,步骤101中的所述确定在目标PUCCH资源上发送PUCCH时所使用的目标参数,包括:
从至少一个激活参数中选择一个激活参数,作为在目标PUCCH资源上发送PUCCH时所使用的目标参数。
例如,从至少一个激活的spatial relation information中选择一个spatial relation information,作为在目标PUCCH资源上发送PUCCH的目标spatial relation information;和/或,从至少一个激活的功率控制参数中选择一个功率控制参数,作为在目标PUCCH资源上发送PUCCH的目标功率控制参数。下面通过几个例子进行说明。
第一个例子
从至少一个激活参数中选择一个激活参数,作为在目标PUCCH资源上发送PUCCH时所使用的目标参数,可以包括:
在PUCCH资源未被分组的情况下,将至少一个激活参数中的第一激活参数,确定为在目标PUCCH资源上发送PUCCH时所使用的目标参数。
也即在PUCCH资源未被分组的情况下,将目标PUCCH资源的至少一个激活参数中的一个默认激活参数,确定为在目标PUCCH资源上发送PUCCH时所使用的目标参数。
其中,第一激活参数可以是以下激活参数中的一种:
(1)与第一指定TRP具有对应关系的激活参数。
也即,在目标PUCCH资源的至少一个激活参数与TRP存在对应关系的情况下,将与第一指定TRP对应的激活参数作为第一激活参数。
在上述第一种应用场景下,也即当第一预设条件包括接收到来自一个TRP的第一DCI时,第一指定TRP为发送第一DCI的TRP。
例如,假如目标PUCCH资源具有两个激活的spatial relation information:spatial relation 1和spatial relation 2,其中,spatial relation 1与TRP1相对应,spatial relation 2与TRP2相对应。那么,当接收到来自TRP1的用于指示在目标PUCCH资源上发送PUCCH的第一DCI时,可以将TRP1作为第一指定TRP。相应的,将与TRP1对应的spatial relation 1作为第一激活参数。
在上述第二种应用场景下,也即当第一预设条件包括接收到来自多个TRP的多个DCI时,第一指定TRP为多个TRP中具有第一预设标识的TRP。其中,第一预设标识,可以是索引值最小的标识、索引值最大的标识、索引值为预设值的标识,等等。
例如,假如目标PUCCH资源具有两个激活的spatial relation information:spatial relation 1和spatial relation 2,其中,spatial relation 1与TRP1相对应,spatial relation 2与TRP2相对应。那么,当接收到来自TRP1和TRP2的两个DCI时,可以将TRP1和TRP2中索引值最小的TRP(TRP1)确定为第一指定TRP。相应的,将TRP1对应的spatial relation 1作为第一激活参数。
在上述第三种应用场景下,也即当第一预设条件包括到达使用目标PUCCH资源发送PUCCH的时刻,目标PUCCH资源为周期资源或半持续资源时,第一指定TRP为终端设备的最近一次传输对应的TRP。其中,最近一次传输包括最近一次的任意传输、最近一次的任意下行传输、最近一次的任意上行传输、最近一次的指定信道和最近一次的指定信号中的一种。
其中,最近一次的任意传输是指已发生的所有传输(所有信道和信号)中距离当前时刻最近的一次传输,该次传输可以是任意类型的;最近一次的任意下行传输是指已发生的所有下行传输(所有下行信道和信号)中距 离当前时刻最近的一次下行传输,该次下行传输可以是任意类型的;最近一次的任意上行传输是指已发生的所有上行传输(所有上行信道和信号)中距离当前时刻最近的一次上行传输,该次上行传输可以是任意类型的;最近一次的指定信道是指已发生的所有信道传输中距离当前时刻最近的一次指定类型的信道传输(如PDCCH);最近一次的指定信号是指已发生的所有信号传输中距离当前时刻最近的一次指定类型的信号传输。
例如,假如目标PUCCH资源具有两个激活的spatial relation information:spatial relation 1和spatial relation 2,其中,spatial relation 1与TRP1相对应,spatial relation 2与TRP2相对应,最近一次传输为最近一次的PDCCH。那么,到达在目标PUCCH资源上发送PUCCH的时刻时,如果最近一次PDCCH对应的TRP为TRP2,可以将TRP2确定为所述第一指定TRP。相应的,将TRP2对应的spatial relation 2作为所述第一激活参数。
需要说明的是,在本公开实施例中,一个TRP可以由以下信息中的至少一项来标识:
控制资源集或控制资源集组;
索引值(ID),属于显式标识的TRP方式;
传输配置指示(Transmission Configuration Indicator,TCI)状态、TCI状态列表或TCI状态池;
准共站址(Quasi Co-location,QCL)信息或QCL组信息;
spatial relation information或spatial relation组信息;
PDCCH加扰标识或PDCCH加扰标识组;
PDSCH加扰标识或PDSCH加扰标识组;
PDCCH配置信令元素;
PDSCH配置信令元素;
参考信号(Reference Signals,RS)资源或RS资源集。
(2)与第一指定对象具有对应关系的激活参数,第一指定对象包括指定资源、指定信道和指定信号中的一种,且第一指定对象的第一预设参数的取值符合第二预设条件。
也即,在目标PUCCH资源的至少一个激活参数与指定对象存在对应 关系的情况下,将与第一指定对象对应的激活参数作为第一激活参数。
在上述第一种应用场景下,也即当第一预设条件包括接收到来自一个TRP的第一DCI时,第一指定对象可以为发送第一DCI的TRP的指定对象,如发送第一DCI的TRP的指定信道、指定信号或控制资源集(CORESET)组等。
例如,假如目标PUCCH资源具有两个激活的spatial relation information:spatial relation 1和spatial relation 2,其中,spatial relation 1与CORESET组1相对应,spatial relation 2与CORESET组2相对应。那么,当接收到来自TRP1的第一DCI,且TRP1的控制资源集组为CORESET组1时,可以将CORESET组1作为第一指定对象。相应的,将与CORESET组1对应的spatial relation 1作为第一激活参数。
在上述第二种应用场景下,也即当第一预设条件包括接收到来自多个TRP的多个DCI时,第一指定对象为多个DCI所在的多个控制资源集组中组标识符合第二预设条件的控制资源集组。
其中,第二预设条件可以包括但不限于:组标识最小、组标识最大和组标识为预设值中的至少一种。
例如,假如目标PUCCH资源具有两个激活的spatial relation information:spatial relation 1和spatial relation 2,其中,spatial relation 1与CORESET组1相对应,spatial relation 2与CORESET组2相对应。那么,当接收到来自TRP1和TRP2的两个DCI,且一个DCI所在的控制资源集组为CORESET组1,另一个DCI所在的控制资源集组为CORESET组2时,可以将CORESET组1和CORESET组2中索引值最小的CORESET组1确定为第一指定对象。相应的,将CORESET组1对应的spatial relation 1作为第一激活参数。
在上述第三种应用场景下,也即当第一预设条件包括到达使用目标PUCCH资源发送PUCCH的时刻,目标PUCCH资源为周期资源或半持续资源时,第一指定对象可以为终端设备的最近一次传输对应的控制资源集组。其中,最近一次传输包括最近一次的任意传输、最近一次的任意下行传输、最近一次的任意上行传输、最近一次的指定信道和最近一次的指定 信号中的一种。
例如,假如目标PUCCH资源具有两个激活的spatial relation information:spatial relation 1和spatial relation 2,其中,spatial relation 1与CORESET组1相对应,spatial relation 2与CORESET组2相对应,最近一次传输为最近一次的PDCCH。那么,当到达在目标PUCCH资源上发送PUCCH的时刻时,如果最近一次PDCCH所对应的控制资源集组为CORESET组2,可以将CORESET组2确定为第一指定对象。相应的,将CORESET组2对应的spatial relation 2作为第一激活参数。
(3)第二预设参数的取值符合第三预设条件的激活参数。
其中,第二预设参数包括RS,第二预设参数的取值包括参考信号的类型和索引值中的至少一种;或者,第二预设参数包括源参考信号(source RS),第二预设参数的取值包括源参考信号的类型和索引值中的至少一种。
例如,假如目标PUCCH资源具有两个激活的spatial relation information:spatial relation 1和spatial relation 2,其中,spatial relation 1的参考信号为同步信号块(Synchronization Signal Block,SSB)1,spatial relation 2的参考信号为SSB 2。则可以将SSB1和SSB2中索引值最小的参考信号对应的空间关系信息确定为第一激活参数,即将SSB1对应的spatial relation 1确定为第一激活参数。
再如,假如目标PUCCH资源具有两个激活的spatial relation information:spatial relation 1和spatial relation 2,其中,spatial relation 1的参考信号为SSB 1,spatial relation 2的参考信号为信道状态信息参考信号(Channel State Information-Reference Signals,CSI-RS)2。则可以将类型为CSI-RS且索引值最大的参考信号对应的空间关系信息确定为第一激活参数,即将CSI-RS 2对应的spatial relation 2确定为第一激活参数。
第二个例子
从至少一个激活参数中选择一个激活参数,作为在目标PUCCH资源上发送PUCCH时所使用的目标参数,可以包括:
在PUCCH资源被分组的情况下,将至少一个激活参数中的第二激活参数,确定为在目标PUCCH资源上发送PUCCH时所使用的目标参数。其 中,第二激活参数是指定PUCCH资源组的激活参数,指定PUCCH资源组中包含目标PUCCH资源。
也即在PUCCH资源被分组的情况下,将目标PUCCH资源所属的至少一个PUCCH资源组中指定PUCCH资源组的激活参数,确定为在目标PUCCH资源上发送PUCCH时所使用的目标参数。
其中,指定PUCCH资源组可以是下列PUCCH资源组中的一种:
(1)组标识满足第四预设条件的PUCCH资源组。
也即指定PUCCH资源组可以是目标PUCCH资源所属的多个PUCCH资源组中,组标识满足第四预设条件的PUCCH资源组。其中,第四预设条件可以包括:组标识最大、组标识最小和组标识为预设值等条件中的一种。
(2)与第二指定TRP具有对应关系的PUCCH资源组。
也即,在目标PUCCH资源所属的多个PUCCH资源组与TRP存在对应关系的情况下,将与第二指定TRP对应的PUCCH资源组作为指定PUCCH资源组。
在上述第一种应用场景下,也即当第一预设条件包括接收到来自一个TRP的第一DCI时,第二指定TRP为发送第一DCI的TRP。
例如,假如目标PUCCH资源属于两个PUCCH资源组:PUCCH资源组1和PUCCH资源组2,其中,PUCCH资源组1与TRP1相对应,PUCCH资源组2与TRP2相对应。那么,当接收到来自TRP1的用于指示在目标PUCCH资源上发送PUCCH的第一DCI时,可以将TRP1作为第二指定TRP。相应的,将与TRP1对应的PUCCH资源组1作为指定PUCCH资源组。
在上述第二种应用场景下,也即当第一预设条件包括接收到来自多个TRP的多个DCI时,第二指定TRP为多个TRP中具有第二预设标识的TRP。其中,第二预设标识,可以是索引值最小的标识、索引值最大的标识、索引值为预设值的标识,等等。
例如,假如目标PUCCH资源属于两个PUCCH资源组:PUCCH资源组1和PUCCH资源组2,其中,PUCCH资源组1与TRP1相对应,PUCCH 资源组2与TRP2相对应。那么,当接收到来自TRP1和TRP2的两个DCI时,可以将TRP1和TRP2中索引值最小的TRP(TRP1)确定为第二指定TRP。相应的,将TRP1对应的PUCCH资源组1作为指定PUCCH资源组。
在上述第三种应用场景下,也即当第一预设条件包括到达使用目标PUCCH资源发送PUCCH的时刻,目标PUCCH资源为周期资源或半持续资源时,第二指定TRP为终端设备的最近一次传输对应的TRP。其中,最近一次传输包括最近一次的任意传输、最近一次的任意下行传输、最近一次的任意上行传输、最近一次的指定信道和最近一次的指定信号中的一种。
例如,假如目标PUCCH资源属于两个PUCCH资源组:PUCCH资源组1和PUCCH资源组2,其中,PUCCH资源组1与TRP1相对应,PUCCH资源组2与TRP2相对应,最近一次传输为最近一次的任意传输。那么,到达在目标PUCCH资源上发送PUCCH的时刻时,如果最近一次的任意传输对应的TRP为TRP2,则可以将TRP2确定为第二指定TRP。相应的,将与TRP2对应的PUCCH资源组2作为指定PUCCH资源组。
(3)与第二指定对象具有对应关系的PUCCH资源组,指定对象包括指定资源、指定信道和指定信号中的一种,且第二指定对象的第三预设参数的取值符合第五预设条件。
示例性地,第二指定对象为指定控制资源集组,第三预设参数为控制资源集组的组标识时,第五预设条件包括组标识最小、组标识最大和组标识为预设值等条件中的至少一种。
在上述第一种应用场景下,也即当第一预设条件包括接收到来自一个TRP的第一DCI时,第二指定对象为第一DCI所在的控制资源集组。
例如,假如目标PUCCH资源属于两个PUCCH资源组:PUCCH资源组1和PUCCH资源组2,其中,PUCCH资源组1与CORESET组1相对应,PUCCH资源组2与CORESET组2相对应,且TRP1的控制资源集组为CORESET组1,TRP2的控制资源集组为CORESET组2。那么,当接收到来自TRP1的第一DCI时,可以将第一DCI所在的CORESET组1确定为第二指定对象。相应的,将CORESET组1对应的PUCCH资源组1作为指定PUCCH资源组。
在上述第二种应用场景下,也即当第一预设条件包括接收到来自多个TRP的多个DCI时,所述第二指定对象为多个DCI所在的多个控制资源集组中组标识符合第五预设条件的控制资源集组。
例如,假如目标PUCCH资源属于两个PUCCH资源组:PUCCH资源组1和PUCCH资源组2,其中,PUCCH资源组1与CORESET组1相对应,PUCCH资源组2与CORESET组2相对应,且所述多个DCI所在的控制资源集组包括:CORESET组1和CORESET组2。那么,当接收到来自TRP1和TRP2的多个DCI时,可以将所述多个DCI所在的CORESET组1和CORESET组2中组标识(组ID)最小的CORESET组1确定为第二指定对象。相应的,将CORESET组1对应的PUCCH资源组1作为指定PUCCH资源组。
在上述第三种应用场景下,也即第一预设条件包括到达使用目标PUCCH资源发送PUCCH的时刻,目标PUCCH资源为周期资源或半持续资源时,第二指定对象为终端设备的最近一次传输对应的控制资源集组。其中,最近一次传输包括最近一次的任意传输、最近一次的任意下行传输、最近一次的任意上行传输、最近一次的指定信道和最近一次的指定信号中的一种。
例如,假如目标PUCCH资源属于两个PUCCH资源组:PUCCH资源组1和PUCCH资源组2,其中,PUCCH资源组1与CORESET组1相对应,PUCCH资源组2与CORESET组2相对应,最近一次传输为最近一次下行信道,且最近一次下行信道对应的控制资源集组为CORESET组2。那么,到达在目标PUCCH资源上发送PUCCH的时刻时,可以将CORESET组2确定为第二指定对象。相应的,将CORESET组2对应的PUCCH资源组2作为指定PUCCH资源组。
上述第一个例子和第二例子旨在说明,终端设备可以根据一定的规则(可以固定在协议中)从至少一个激活参数中选择一个激活参数,作为在目标PUCCH资源上发送PUCCH时所使用的目标参数。而不需要网络设备为每个PUCCH资源单独配置或指示目标参数,因此可以降低网络资源开销。此外,还可以使网络设备和终端设备对PUCCH传输所使用的参数的 理解一致,从而保证PUCCH被正确传输,提高通信可靠性。
第三个例子
在目标PUCCH资源具有至少一个激活参数的情况下,从至少一个激活参数中选择一个激活参数,作为在目标PUCCH资源上发送PUCCH时所使用的目标参数,可以包括:根据来自网络设备的第三信息,从至少一个激活参数中选择一个激活参数,作为在目标PUCCH资源上发送PUCCH时所使用的目标参数。
也就是说,除了上述第一个例子和第二个例子中根据一定的规则从至少一个激活参数中选择一个激活参数,作为在目标PUCCH资源上发送PUCCH时所使用的目标参数外,也可以根据网络设备的指示从至少一个激活参数中选择一个激活参数,作为在目标PUCCH资源上发送PUCCH时所使用的目标参数。
第三信息可以是第二DCI和第二MAC CE中的一种。其中,MAC CE是指媒体接入控制控制单元(Media Access Control Control Element,MAC CE)。
需要说明的是,第二DCI可以是在已有的DCI格式中增加新定义的信令域的DCI,也可以是新增的具有专用DCI格式的DCI,该DCI专用于指示在目标PUCCH资源上发送PUCCH时所使用的目标参数。
上述第三个例子,也可以使得网络设备和终端设备对PUCCH传输所使用的参数的理解一致,从而保证PUCCH被正确传输,提高通信可靠性。
第四个例子
在上文中的第三种应用场景下,也即在第一预设条件包括到达使用目标PUCCH资源发送PUCCH的时刻,目标PUCCH资源为周期资源或半持续资源时,步骤101中的确定在目标PUCCH资源上发送PUCCH时所使用的目标参数,包括:
按照目标PUCCH资源的周期,轮流选择至少一个激活参数中的一个激活参数,作为在目标PUCCH资源上发送PUCCH时所使用的目标参数。
例如,假如目标PUCCH资源的周期为20ms,目标PUCCH资源具有两个激活参数,如具有:spatial relation1和spatial relation2,则可以在第一 个周期将spatial relation1作为目标spatial relation,在第二个周期将spatial relation2作为目标spatial relation,在第三个周期又将spatial relation1作为目标spatial relation,在第四个周期又将spatial relation2作为目标spatial relation,以此类推。
上述第四个例子,也可以理解为终端设备根据一定的规则(可以固定在协议中)从至少一个激活参数中选择一个激活参数,作为在目标PUCCH资源上发送PUCCH时所使用的目标参数。而不需要网络设备为每个PUCCH资源单独配置或指示目标参数,因此可以降低网络资源开销。此外,还可以使得网络设备和终端设备对PUCCH传输所使用的参数的理解一致,从而保证PUCCH被正确传输,提高通信可靠性。
步骤102、使用目标参数在目标PUCCH资源上发送PUCCH。
具体的,在上述第一个例子的基础上,使用目标参数在目标PUCCH资源上,向目标TRP发送PUCCH。
例如,在上述第一种应用场景下,也即当第一预设条件包括接收到来自一个TRP的第一DCI时,目标TRP为发送第一DCI的TRP。
再如,在上述第二种应用场景下,也即当第一预设条件包括接收到来自多个TRP的多个DCI时,目标TRP为发送多个DCI的多个TRP中与目标参数对应的一个TRP,例如上述第一指定TRP(PUCCH资源未分组时)或上述第二指定TRP(PUCCH资源分组时)。
又如,在上述第三种应用场景下,也即当第一预设条件包括到达使用目标PUCCH资源发送PUCCH的时刻,目标PUCCH资源为周期资源或半持续资源时,目标TRP为最近一次传输对应的TRP。其中,最近一次下行传输包括最近一次的任意传输、最近一次的任意下行传输、最近一次的任意上行传输、最近一次的指定信道和最近一次的指定信号中的一种,等等。
本公开实施例提供的一种PUCCH发送方法,一方面,由于终端设备可以根据一定的规则(可以固定在协议中)从至少一个激活参数中选择一个激活参数,作为在目标PUCCH资源上发送PUCCH时所使用的目标参数,而不需要网络设备为每个PUCCH资源单独配置或指示目标参数,因此可以降低网络资源开销。另一方面,在目标PUCCH资源具有至少一个 激活参数的情况下,可以选择出一个激活参数作为在目标PUCCH资源上发送PUCCH时所使用的目标参数,这可以使网络设备和终端设备对PUCCH传输所使用的参数的理解一致,从而保证PUCCH被正确传输,提高通信可靠性。
可选地,如图2所示,本公开实施例提供的一种PUCCH发送方法,在步骤101之前还可以包括下述步骤之一:
步骤104、接收来自网络设备的第二信息,第二信息用于给目标PUCCH资源或至少一个PUCCH资源组配置至少一个参数,至少一个参数包括至少一个激活参数。
其中,第二信息可以是无线资源控制(Radio Resource Control,RRC)信息。也即,网络设备通过RRC信息为目标PUCCH资源配置至少一个spatial relation information,和/或为目标PUCCH资源配置至少一个功率控制参数(如pathloss RS)。
步骤103、根据来自网络设备的第一信息,确定目标PUCCH资源的至少一个激活参数;其中,第一信息用于确定目标PUCCH资源的至少一个激活参数;或者,第一信息用于确定目标PUCCH资源所属的至少一个PUCCH资源组的激活参数,且目标PUCCH资源所属的不同PUCCH资源组的激活参数不同。
其中,第一信息可以是第一MAC CE和第一RRC信息中的一种。
可以理解,第一信息既可以用于首次为终端设备指示目标PUCCH资源的至少一个激活参数,也可以用于从第二信息配置的至少一个参数中指示至少一个激活参数,还可以用于更新已经为目标PUCCH资源指示的至少一个激活参数。
例如,网络设备通过第一MAC CE为目标PUCCH资源指示/更新了多个激活的spatial relation information,和/或,网络设备通过第一MAC CE为目标PUCCH资源指示/更新了多个激活的功率控制参数。在具体实现时,第一MAC CE可以是已有的MAC CE,且使用其中已有的预留比特来指示/更新目标PUCCH资源的至少一个激活参数,可选地,该MAC CE具体可以是相关技术中用于为目标PUCCH资源指示/更新一个激活参数的MAC  CE;或者,第一MAC CE可以是新增的专用于指示至少一个激活参数的MAC CE。
在PUCCH资源被分组的情况下,目标PUCCH资源归属于至少一个PUCCH资源组,网络设备可以通过第一MAC CE为各PUCCH资源组指示/更新多个激活的spatial relation information,和/或,网络设备可以通过第一MAC CE为各PUCCH资源组指示/更新多个激活的功率控制参数。
可以理解,当目标PUCCH资源归属于多个PUCCH资源组,且网络设备为这多个PUCCH资源组分别指示/更新了一个激活参数时,目标PUCCH资源就会具有多个激活参数。也即,在本公开实施例中,允许一个PUCCH资源具有多个激活参数。
可选地,如图3所示,本公开实施例提供的一种PUCCH发送方法,在步骤101之前还可以包括:
步骤105、接收来自网络设备的第四信息。
步骤106、根据第四信息,确定目标PUCCH资源所属的PUCCH资源组。
在本实施例的第一种实施方式中,第四信息可以为RRC信息,第四信息用于给终端设备配置目标PUCCH资源,且第四信息中包含第一目标信息,第一目标信息用于确定目标PUCCH资源所属的PUCCH资源组。也就是说,可以通过给终端设备配置目标PUCCH资源的RRC,对目标PUCCH资源进行分组。
其中,第一目标信息可以包括下列信息中的任一种:
目标PUCCH资源所属的PUCCH资源组的标识信息;
目标PUCCH资源对应的TRP的标识信息;
目标PUCCH资源对应的控制资源集组的标识信息。
这些信息都可以用于表示目标PUCCH资源所属的PUCCH资源组的信息。
例如,可以在RRC信息的参数PUCCH-config中,增加PUCCH资源组的group id;或者,新增一个参数PUCCH-config的上层参数,用于指示PUCCH资源组的group id,并在该新增的上层参数下,指示属于该组的 PUCCH资源信息。可选地,PUCCH资源组的group id也可以由TRP id、CORESET group id等来标识。
在本实施例的第二种实施方式中,第四信息为RRC信息,根据第四信息,确定目标PUCCH资源所属的PUCCH资源组,包括:
根据RRC信息中的带宽部分(Band Width Part,BWP)的标识信息,确定目标PUCCH资源所属的PUCCH资源组,同一BWP下的PUCCH资源属于同一PUCCH资源组。
该实施方式意在说明,当一个BWP内的全部PUCCH资源为一组时,可以不由RRC信息显式配置PUCCH资源的组信息,而是通过BWP的标识信息来确定。
在本实施例的第三种实施方式中,第四信息为下述第三MAC CE和第四MAC CE中的一种。
其中,第三MAC CE用于对PUCCH资源进行分组,且第三MAC CE中包含第二目标信息。例如,使用已有的MAC CE作为第三MAC CE,来指示目标PUCCH资源所属的PUCCH资源组的组信息,和/或,来指示该PUCCH资源组内包括的PUCCH资源信息。再如,如使用一个新增的MAC CE作为第三MAC CE,来指示目标PUCCH资源所属的PUCCH资源组的组信息,和/或,来指示该PUCCH资源组内包括的PUCCH资源信息。
并且,当使用已有的MAC CE作为第三MAC CE时,可以使用该MAC CE中的至少一个特定比特(如预留比特)显式指示目标PUCCH资源的组信息;或者,可以通过该MAC CE中包含的现有比特来隐式指示目标PUCCH资源的组信息(如现有各指示域(field)中的取值来隐含表示组信息)。
其中,第四MAC CE用于指示目标PUCCH资源或目标PUCCH资源所属的PUCCH资源组的至少一个激活参数,且第四MAC CE中包含第二目标信息。也即可以利用指示至少一个激活参数的MAC CE来指示目标PUCCH资源的分组信息,该第四MAC CE与前文中的第一MAC CE可以为同一MAC CE。可选地,第四MAC CE可以是已有的MAC CE,也可以是新增的MAC CE。
第三MAC CE和第四MAC CE中的第二目标信息,用于确定PUCCH资源所属的PUCCH资源组。
以上对应用于终端设备的PUCCH发送方法进行了说明,下面结合图4至图6对本公开实施例提供的一种信息配置方法进行说明。
如图4所示,本公开实施例提供的一种信息配置方法,应用于网络设备,该方法可以包括:
步骤401、向终端设备发送第一信息;其中,第一信息用于终端设备确定目标PUCCH资源的至少一个激活参数;或者,第一信息用于终端设备确定目标PUCCH资源所属的至少一个PUCCH资源组的激活参数,且目标PUCCH资源所属的不同PUCCH资源组的激活参数不同;激活参数包括激活的空间关系信息和功率控制参数中的至少一种。
其中,第一信息可以是第一MAC CE和第一RRC信息中的一种。
可以理解,第一信息既可以用于首次为终端设备指示目标PUCCH资源的至少一个激活参数,也可以用于更新已经为目标PUCCH资源指示的至少一个激活参数。
例如,网络设备通过第一MAC CE为目标PUCCH资源指示/更新了多个激活的spatial relation information,和/或,网络设备通过第一MAC CE为目标PUCCH资源指示/更新了多个激活的功率控制参数。在具体实现时,第一MAC CE可以是已有的MAC CE,且使用其中已有的预留比特来第一MAC CE用于指示/更新目标PUCCH资源的至少一个激活参数,可选地,该MAC CE具体可以是相关技术中用于为目标PUCCH资源指示/更新一个激活参数的MAC CE;或者,第一MAC CE可以是新增的专用于指示至少一个激活参数的MAC CE。
在PUCCH资源被分组的情况下,目标PUCCH资源归属于至少一个PUCCH资源组,网络设备可以通过第一MAC CE为各PUCCH资源组指示/更新多个激活的spatial relation information,和/或,网络设备可以通过第一MAC CE为各PUCCH资源组指示/更新多个激活的功率控制参数。
可以理解,当目标PUCCH资源归属于多个PUCCH资源组,且网络设备为这多个PUCCH资源组分别指示/更新了一个激活参数时,目标PUCCH 资源就会具有多个激活参数。也即,在本公开实施例中,允许一个PUCCH资源具有多个激活参数。
可选地,如图5所示,本公开实施例提供的一种信息配置方法,在步骤401之前,还可以包括:
步骤402、向终端设备发送第二信息;其中,第二信息用于给目标PUCCH资源或至少一个PUCCH资源组配置至少一个参数至少一个参数包括所至少一个激活参数。
其中,第二信息可以是RRC信息。也即,网络设备通过RRC信息为目标PUCCH资源配置至少一个spatial relation information,和/或为目标PUCCH资源配置至少一个多个激活的功率控制参数(如RS)。
可选地,如图5所示,本公开实施例提供的一种信息配置方法,在步骤401之后,还可以包括:
步骤403、向终端设备发送第三信息;其中,第三信息用于终端设备从至少一个激活参数中选择一个激活参数,作为在目标PUCCH资源上发送PUCCH时所使用的目标参数。
第三信息可以是第二DCI和第二MAC CE中的一种。
需要说明的是,第二DCI可以是在已有的DCI格式中增加新定义的信令域的DCI,也可以是新增的具有专用DCI格式的DCI,该DCI专用于指示在目标PUCCH资源上发送PUCCH时所使用的目标参数。
可选地,如图6所示,本公开实施例提供的一种信息配置方法,在步骤401之前,还可以包括:
步骤404、向终端设备发送第四信息;其中,第四信息用于终端设备确定目标PUCCH资源所属的PUCCH资源组。
在本实施例的第一种实施方式中,第四信息可以为RRC信息,第四信息用于给终端设备配置目标PUCCH资源,且第四信息中包含第一目标信息,第一目标信息用于确定目标PUCCH资源所属的PUCCH资源组。也就是说,可以通过给终端设备配置目标PUCCH资源的RRC,对目标PUCCH资源进行分组。
其中,第一目标信息可以包括下列信息中的任一种:
目标PUCCH资源所属的PUCCH资源组的标识信息;
目标PUCCH资源对应的TRP的标识信息;
目标PUCCH资源对应的控制资源集组的标识信息。
这些信息都可以用于表示目标PUCCH资源所属的PUCCH资源组的信息。
例如,可以在RRC信息的参数PUCCH-config中,增加PUCCH资源组的group id;或者,新增一个参数PUCCH-config的上层参数,用于指示PUCCH资源组的group id,并在该新增的上层参数下,指示属于该组的PUCCH资源信息。可选地,PUCCH资源组的group id也可以由TRP id、CORESET group id等来标识。
在本实施例的第二种实施方式中,第四信息为RRC信息,其中的BWP的标识信息,可用于确定目标PUCCH资源所属的PUCCH资源组,同一BWP下的PUCCH资源属于同一PUCCH资源组。
该实施方式意在说明,当一个BWP内的全部PUCCH资源为一组时,可以不由RRC信息显式配置PUCCH资源的组信息,而是通过BWP的标识信息来确定。
在本实施例的第三种实施方式中,第四信息为下述第三MAC CE和第四MAC CE中的一种。
其中,第三MAC CE用于对PUCCH资源进行分组,且第三MAC CE中包含第二目标信息。例如,使用已有的MAC CE作为第三MAC CE,来指示目标PUCCH资源所属的PUCCH资源组的组信息,和/或,来指示该PUCCH资源组内包括的PUCCH资源信息。再如,如使用一个新增的MAC CE作为第三MAC CE,来指示目标PUCCH资源所属的PUCCH资源组的组信息,和/或,来指示该PUCCH资源组内包括的PUCCH资源信息。
并且,当使用已有的MAC CE作为第三MAC CE时,可以使用该MAC CE中的至少一个特定比特(如预留比特)显式指示目标PUCCH资源的组信息;或者,可以通过该MAC CE中包含的现有比特来隐式指示目标PUCCH资源的组信息(如现有各指示域(field)中的取值来隐含表示组信息)。
其中,第四MAC CE用于指示目标PUCCH资源或目标PUCCH资源所属的PUCCH资源组的至少一个激活参数,且第四MAC CE中包含第二目标信息。也即可以利用指示至少一个激活参数的MAC CE来指示目标PUCCH资源的分组信息,该第四MAC CE与前文中所述的第一MAC CE可以为同一MAC CE。可选地,第四MAC CE可以是已有的MAC CE,也可以是新增的MAC CE。
第三MAC CE和第四MAC CE中的第二目标信息,用于确定PUCCH资源所属的PUCCH资源组。
以上对应用于网络设备的信息配置方法进行了说明,下面将结合图7至图12详细描述根据本公开实施例的终端设备和网络设备。
图7示出了本公开实施例提供的一种终端设备的结构示意图,如图7所示,终端设备700可以包括:第一确定模块701和PUCCH发送模块702。
第一确定模块701,用于在满足第一预设条件的情况下,确定在目标PUCCH资源上发送PUCCH时所使用的目标参数,目标PUCCH资源具有至少一个激活参数,目标参数是至少一个激活参数中的一个,激活参数包括激活的空间关系信息和功率控制参数中的至少一种。
其中,第一预设条件包括但不限于下列三种条件中的一种:
第一种,接收到来自一个TRP的第一DCI,第一DCI用于指示目标PUCCH资源发送PUCCH。
第二种,接收到来自多个TRP的多个DCI,多个DCI用于指示在目标PUCCH资源发送PUCCH。
第三种,到达使用目标PUCCH资源发送PUCCH的时刻,目标PUCCH资源为周期资源或半持续资源。
可以理解,上述三种第一预设条件分别对应了三种不同的应用场景。
在上述三种不同的应用场景下,第一确定模块701可用于:从至少一个激活参数中选择一个激活参数,作为在目标PUCCH资源上发送PUCCH时所使用的目标参数。下面通过几个例子进行说明。
第一个例子
第一确定模块701具体可用于:在PUCCH资源未被分组的情况下, 将至少一个激活参数中的第一激活参数,确定为在目标PUCCH资源上发送PUCCH时所使用的目标参数。
其中,第一激活参数可以是以下激活参数中的一种:
(1)与第一指定TRP具有对应关系的激活参数。
在上述第一种应用场景下,也即当第一预设条件包括接收到来自一个TRP的第一DCI时,第一指定TRP为发送第一DCI的TRP。
在上述第二种应用场景下,也即当第一预设条件包括接收到来自多个TRP的多个DCI时,第一指定TRP为多个TRP中具有第一预设标识的TRP。
在上述第三种应用场景下,也即当第一预设条件包括到达使用目标PUCCH资源发送PUCCH的时刻,目标PUCCH资源为周期资源或半持续资源时,第一指定TRP为终端设备的最近一次传输对应的TRP。其中,最近一次传输包括最近一次的任意传输、最近一次的任意下行传输、最近一次的任意上行传输、最近一次的指定信道和最近一次的指定信号中的一种。
(2)与第一指定对象具有对应关系的激活参数,第一指定对象包括指定资源、指定信道和指定信号中的一种,且第一指定对象的第一预设参数的取值符合第二预设条件。
也即,在目标PUCCH资源的至少一个激活参数与指定对象存在对应关系的情况下,将与第一指定指定对象对应的激活参数作为第一激活参数。
在上述第一种应用场景下,也即当第一预设条件包括接收到来自一个TRP的第一DCI时,第一指定指定对象可以为发送第一DCI的TRP的指定对象,如发送第一DCI的TRP的指定信道、指定信号或控制资源集(CORESET)组等。
在上述第二种应用场景下,也即当第一预设条件包括接收到来自多个TRP的多个DCI时,第一指定对象为多个DCI所在的多个控制资源集组中组标识符合第二预设条件的控制资源集组。
其中,第二预设条件可以包括但不限于:组标识最小、组标识最大和组标识为预设值中的至少一种。
在上述第三种应用场景下,也即当第一预设条件包括到达使用目标PUCCH资源发送PUCCH的时刻,目标PUCCH资源为周期资源或半持续 资源时,第一指定对象可以为终端设备的最近一次传输对应的控制资源集组。其中,最近一次传输包括最近一次的任意传输、最近一次的任意下行传输、最近一次的任意上行传输、最近一次的指定信道和最近一次的指定信号中的一种。
(3)第二预设参数的取值符合第三预设条件的激活参数。
其中,第二预设参数包括RS,第二预设参数的取值包括参考信号的类型和索引值中的至少一种;或者,第二预设参数包括source RS,第二预设参数的取值包括源参考信号的类型和索引值中的至少一种。
第二个例子
第一确定模块701具体可用于:在PUCCH资源被分组的情况下,将至少一个激活参数中的第二一激活参数,确定为在目标PUCCH资源上发送PUCCH时所使用的目标参数。其中,第二激活参数是指定PUCCH资源组的激活参数,指定PUCCH资源组中包含目标PUCCH资源。
也即在PUCCH资源被分组的情况下,将目标PUCCH资源所属的至少一个PUCCH资源组中指定PUCCH资源组的激活参数,确定为在目标PUCCH资源上发送PUCCH时所使用的目标参数。
其中,指定PUCCH资源组可以是下列PUCCH资源组中的一种:
(1)组标识满足第四预设条件的PUCCH资源组。
也即指定PUCCH资源组可以是目标PUCCH资源所属的多个PUCCH资源组中,组标识满足第四预设条件的PUCCH资源组。其中,第四预设条件可以包括:组标识最大、组标识最小和组标识为预设值等条件中的一种。
(2)与第二指定TRP具有对应关系的PUCCH资源组。
也即,在目标PUCCH资源所属的多个PUCCH资源组与TRP存在对应关系的情况下,将与第二指定TRP对应的PUCCH资源组作为指定PUCCH资源组。
在上述第一种应用场景下,也即当第一预设条件包括接收到来自一个TRP的第一DCI时,第二指定TRP为发送第一DCI的TRP(发送第一DCI的TRP)。
在上述第二种应用场景下,也即当第一预设条件包括接收到来自多个TRP的多个DCI时,第二指定TRP为多个TRP中具有第二预设标识的TRP。其中,第二预设标识,可以是索引值最小的标识、索引值最大的标识、索引值为预设值的标识,等等。
在上述第三种应用场景下,也即当第一预设条件包括到达使用目标PUCCH资源发送PUCCH的时刻,目标PUCCH资源为周期资源或半持续资源时,第二指定TRP为终端设备的最近一次传输对应的TRP。其中,最近一次传输包括最近一次的任意传输、最近一次的任意下行传输、最近一次的任意上行传输、最近一次的指定信道和最近一次的指定信号中的一种。
(3)与第二指定对象具有对应关系的PUCCH资源组,指定对象包括指定资源、指定信道和指定信号中的一种,且第二指定对象的第三预设参数的取值符合第五预设条件。
示例性地,第二指定对象为指定控制资源集组,第三预设参数为控制资源集组的组标识时,第五预设条件包括组标识最小、组标识最大和组标识为预设值等条件中的至少一种。
在上述第一种应用场景下,也即当第一预设条件包括接收到来自一个TRP的第一DCI时,第二指定对象为第一DCI所在的控制资源集组中组标识符合第五预设条件的控制资源集组。
在上述第二种应用场景下,也即当第一预设条件包括接收到来自多个TRP的多个DCI时,第二指定对象为多个DCI所在的多个控制资源集组中组标识符合第五预设条件的控制资源集组。
在上述第三种应用场景下,也即当第一预设条件包括到达使用目标PUCCH资源发送PUCCH的时刻,目标PUCCH资源为周期资源或半持续资源时,第二指定对象为终端设备的最近一次传输对应的控制资源集组。其中,最近一次传输包括最近一次的任意传输、最近一次的任意下行传输、最近一次的任意上行传输、最近一次的指定信道和最近一次的指定信号中的一种。
上述第一个例子和第二例子旨在说明,终端设备可以根据一定的规则(可以固定在协议中)从至少一个激活参数中选择一个激活参数,作为在 目标PUCCH资源上发送PUCCH时所使用的目标参数。而不需要网络设备为每个PUCCH资源单独配置或指示目标参数,因此可以降低网络资源开销。此外,还可以使得网络设备和终端设备对PUCCH传输所使用的参数的理解一致,从而保证PUCCH被正确传输,提高通信可靠性。
第三个例子
在目标PUCCH资源具有至少一个激活参数的情况下,第一确定模块701具体可用于:根据来自网络设备的第三信息,从至少一个激活参数中选择一个激活参数,作为在目标PUCCH资源上发送PUCCH时所使用的目标参数。
也就是说,除了上述第一个例子和第二个例子中根据一定的规则从至少一个激活参数中选择一个激活参数,作为在目标PUCCH资源上发送PUCCH时所使用的目标参数外,也可以根据网络设备的指示从至少一个激活参数中选择一个激活参数,作为在目标PUCCH资源上发送PUCCH时所使用的目标参数。
第三信息可以是第二DCI和第二MAC CE中的一种。
上述第三个例子,也可以使得网络设备和终端设备对PUCCH传输所使用的参数的理解一致,从而保证PUCCH被正确传输,提高通信可靠性。
第四个例子
在上文中的第三种应用场景下,也即在第一预设条件包括到达使用目标PUCCH资源发送PUCCH的时刻,目标PUCCH资源为周期资源或半持续资源时,第一确定模块701具体可用于:按照所述目标PUCCH资源的周期,轮流选择至少一个激活参数中的一个激活参数,作为在目标PUCCH资源上发送PUCCH时所使用的目标参数。
上述第四个例子,也可以理解为终端设备根据一定的规则(可以固定在协议中)从至少一个激活参数中选择一个激活参数,作为在目标PUCCH资源上发送PUCCH时所使用的目标参数。而不需要网络设备为每个PUCCH资源单独配置或指示目标参数,因此可以降低网络资源开销。此外,还可以使得网络设备和终端设备对PUCCH传输所使用的参数的理解一致,从而保证PUCCH被正确传输,提高通信可靠性。
PUCCH发送模块702,用于使用目标参数在目标PUCCH资源上发送PUCCH。
具体的,PUCCH发送模块702可用于:使用目标参数在目标PUCCH资源上,向目标TRP发送PUCCH。
例如,在上述第一种应用场景下,目标TRP为发送第一DCI的TRP。再如,在上述第二种应用场景下,目标TRP为发送多个DCI的多个TRP中与目标参数对应的一个TRP,例如上述第一指定TRP(PUCCH资源未分组时)或上述第二指定TRP(PUCCH资源分组时)。又如,在上述第三种应用场景下,目标TRP为最近一次传输对应的TRP,其中,最近一次传输包括最近一次的任意传输、最近一次的任意下行传输、最近一次的任意上行传输、最近一次的指定信道和最近一次的指定信号中的一种,等等。
本说明书实施例提供的终端设备700,一方面,由于可以根据一定的规则(可以固定在协议中)从至少一个激活参数中选择一个激活参数,作为在目标PUCCH资源上发送PUCCH时所使用的目标参数,而不需要网络设备为每个PUCCH资源单独配置或指示目标参数,因此可以降低网络资源开销。另一方面,在目标PUCCH资源具有至少一个激活参数的情况下,可以选择出一个激活参数作为在目标PUCCH资源上发送PUCCH时所使用的目标参数,这可以使网络设备和终端设备对PUCCH传输所使用的参数的理解一致,从而保证PUCCH被正确传输,提高通信可靠性。
可选地,如图8所示,本公开实施例提供的一种终端设备700,还可包括:
第一接收模块704,用于接收来自网络设备的第二信息,第二信息用于给目标PUCCH资源或至少一个PUCCH资源组配置至少一个参数,至少一个参数包括至少一个激活参数。
其中,第二信息可以是RRC信息。
第二确定模块703,用于根据来自网络设备的第一信息,确定目标PUCCH资源的至少一个激活参数;其中,第一信息用于确定目标PUCCH资源的至少一个激活参数;或者,第一信息用于确定目标PUCCH资源所属的至少一个PUCCH资源组的激活参数,且目标PUCCH资源所属的不同 PUCCH资源组的激活参数不同。
其中,第一信息可以是第一MAC CE和第一RRC信息中的一种。
可以理解,第一信息既可以用于首次为终端设备指示目标PUCCH资源的至少一个激活参数,也可以用于从第二信息配置的至少一个参数中指示至少一个激活参数,还可以用于更新已经为目标PUCCH资源指示的至少一个激活参数。
在PUCCH资源被分组的情况下,目标PUCCH资源归属于至少一个PUCCH资源组,网络设备可以通过第一MAC CE为各PUCCH资源组指示/更新多个激活的空间关系信息,和/或,网络设备可以通过第一MAC CE为各PUCCH资源组指示/更新多个激活的功率控制参数。
可以理解,当目标PUCCH资源归属于多个PUCCH资源组,且网络设备为这多个PUCCH资源组分别指示/更新了一个激活参数时,目标PUCCH资源就会具有多个激活参数。也即,在本公开实施例中,允许一个PUCCH资源具有多个激活参数。
可选地,如图9所示,本公开实施例提供的终端设备700,还可包括:
第二接收模块705,用于接收来自网络设备的第四信息。
第三确定模块706,用于根据第四信息,确定目标PUCCH资源所属的PUCCH资源组。
在本实施例的第一种实施方式中,第四信息可以为RRC信息,第四信息用于给终端设备配置目标PUCCH资源,且第四信息中包含第一目标信息,第一目标信息用于确定所标PUCCH资源所属的PUCCH资源组。也就是说,可以通过给终端设备配置目标PUCCH资源的RRC,对目标PUCCH资源进行分组。
其中,第一目标信息可以包括下列信息中的任一种:
目标PUCCH资源所属的PUCCH资源组的标识信息;
目标PUCCH资源对应的TRP的标识信息;
目标PUCCH资源对应的控制资源集组的标识信息。
这些信息都可以用于表示目标PUCCH资源所属的PUCCH资源组的信息。
在本实施例的第二种实施方式中,第三确定模块706可用于:根据RRC信息中的BWP的标识信息,确定目标PUCCH资源所属的PUCCH资源组,同一BWP下的PUCCH资源属于同一PUCCH资源组。该实施方式意在说明,当一个BWP内的全部PUCCH资源为一组时,可以不由RRC信息显式配置PUCCH资源的组信息,而是通过BWP的标识信息来确定。
在本实施例的第三种实施方式中,第四信息为下述第三MAC CE和第四MAC CE中的一种。
其中,第三MAC CE用于对PUCCH资源进行分组,第三MAC CE中包含第二目标信息。
其中,第四MAC CE用于指示目标PUCCH资源或目标PUCCH资源所属的PUCCH资源组的至少一个激活参数,且第四MAC CE中包含第二目标信息。
第三MAC CE和第四MAC CE中的第二目标信息,用于确定PUCCH资源所属的PUCCH资源组。
上述图7所示的终端设备700,可以用于实现上述图1所示的PUCCH发送方法的各个实施例,相关之处请参考上述方法实施例。
以上对终端设备700进行了说明,下面结合图9对本公开实施例提供的网络设备1000进行说明。
图10示出了本公开实施例提供的一种网络设备的结构示意图,如图10所示,网络设备1000可以包括:
第一发送模块1001,用于向终端设备发送第一信息;其中第一信息用于所终端设备确定目标PUCCH资源的至少一个激活参数;或者,第一信息用于终端设备确定目标PUCCH资源所属的至少一个PUCCH资源组的激活参数,且目标PUCCH资源所属的不同PUCCH资源组的激活参数不同;激活参数包括激活的空间关系信息和功率控制参数中的至少一种。
其中,第一信息可以是第一MAC CE和第一RRC信息中的一种。
可以理解,第一信息既可以用于首次为终端设备指示目标PUCCH资源的至少一个激活参数,也可以用于从第二信息配置的至少一个参数中指示至少一个激活参数,还可以用于更新已经为目标PUCCH资源指示的至 少一个激活参数。
在PUCCH资源被分组的情况下,目标PUCCH资源归属于至少一个PUCCH资源组,网络设备可以通过第一MAC CE为各PUCCH资源组指示/更新多个激活的空间关系信息,和/或,网络设备可以通过第一MAC CE为各PUCCH资源组指示/更新多个激活的功率控制参数。
可以理解,当目标PUCCH资源归属于多个PUCCH资源组,且网络设备为这多个PUCCH资源组分别指示/更新了一个激活参数时,目标PUCCH资源就会具有多个激活参数。也即,在本公开实施例中,允许一个PUCCH资源具有多个激活参数。
可选地,如图11所示,本公开实施例提供的网络设备1000,还可以包括:
第二发送模块1002,用于向终端设备发送第二信息;其中第二信息用于给所目标PUCCH资源或至少一个PUCCH资源组配置至少一个参数,至少一个参数包括至少一个激活参数。
其中,第二信息可以是RRC信息。
可选地,如图11所示,本公开实施例提供的网络设备1000,还可以包括:
第三发送模块1003,用于向终端设备发送第三信息;其中,第三信息用于终端设备从至少一个激活参数中选择一个激活参数,作为在目标PUCCH资源上发送PUCCH时所使用的目标参数。
第三信息可以是第二DCI和第二MAC CE中的一种。
需要说明的是,第二DCI可以是在已有的DCI格式中增加新定义的信令域的DCI,也可以是新增的具有专用DCI格式的DCI,该DCI专用于指示在所述目标PUCCH资源上发送PUCCH时所使用的目标参数。
可选地,如图12所示,本公开实施例提供的网络设备1000,还可以包括:
第四发送模块1004,用于向终端设备发送第四信息;其中,第四信息用于终端设备确定目标PUCCH资源所属的PUCCH资源组。
在本实施例的第一种实施方式中,第四信息可以为RRC信息,第四信 息用于给终端设备配置目标PUCCH资源,且第四信息中包含第一目标信息,第一目标信息用于确定目标PUCCH资源所属的PUCCH资源组。
其中,第一目标信息可以包括下列信息中的任一种:
目标PUCCH资源所属的PUCCH资源组的标识信息;
目标PUCCH资源对应的TRP的标识信息;
目标PUCCH资源对应的控制资源集组的标识信息。
这些信息都可以用于表示目标PUCCH资源所属的PUCCH资源组的信息。
在本实施例的第二种实施方式中,第四信息为RRC信息,RRC信息中的BWP的标识信息,可用于确定目标PUCCH资源所属的PUCCH资源组,同一BWP下的PUCCH资源属于同一PUCCH资源组。
在本实施例的第三种实施方式中,第四信息为下述第三MAC CE和第四MAC CE中的一种。
其中,第三MAC CE用于对PUCCH资源进行分组,且第三MAC CE中包含第二目标信息。第四MAC CE用于指示目标PUCCH资源或目标PUCCH资源所属的PUCCH资源组的至少一个激活参数,且第四MAC CE中包含第二目标信息。第三MAC CE和第四MAC CE中的第二目标信息,用于确定PUCCH资源所属的PUCCH资源组。
上述图10所示的网络设备1000,可以用于实现上述图4所示的信息配置方法的各个实施例,相关之处请参考上述方法实施例。
图13是本公开另一个实施例的终端设备的结构示意图。图13所示的终端设备1300包括:至少一个处理器1301、存储器1302、至少一个网络接口1304和用户接口1303。终端设备1300中的各个组件通过总线系统1305耦合在一起。可理解,总线系统1305用于实现这些组件之间的连接通信。总线系统1305除包括数据总线之外,还包括电源总线、控制总线和状态信号总线。但是为了清楚说明起见,在图13中将各种总线都标为总线系统1305。
其中,用户接口1303可以包括显示器、键盘、点击设备(例如,鼠标,轨迹球(trackball))、触感板或者触摸屏等。
可以理解,本公开实施例中的存储器1302可以是易失性存储器或非易失性存储器,或可包括易失性和非易失性存储器两者。其中,非易失性存储器可以是只读存储器(Read-Only Memory,ROM)、可编程只读存储器(Programmable ROM,PROM)、可擦除可编程只读存储器(Erasable PROM,EPROM)、电可擦除可编程只读存储器(Electrically EPROM,EEPROM)或闪存。易失性存储器可以是随机存取存储器(Random Access Memory,RAM),其用作外部高速缓存。通过示例性但不是限制性说明,许多形式的RAM可用,例如静态随机存取存储器(Static RAM,SRAM)、动态随机存取存储器(Dynamic RAM,DRAM)、同步动态随机存取存储器(Synchronous DRAM,SDRAM)、双倍数据速率同步动态随机存取存储器(Double DataRate SDRAM,DDRSDRAM)、增强型同步动态随机存取存储器(Enhanced SDRAM,ESDRAM)、同步连接动态随机存取存储器(Synch Link DRAM,SLDRAM)和直接内存总线随机存取存储器(Direct Rambus RAM,DRRAM)。本公开实施例描述的系统和方法的存储器1302旨在包括但不限于这些和任意其它适合类型的存储器。
在一些实施方式中,存储器1302存储了如下的元素,可执行模块或者数据结构,或者他们的子集,或者他们的扩展集:操作系统13021和应用程序13022。
其中,操作系统13021,包含各种系统程序,例如框架层、核心库层、驱动层等,用于实现各种基础业务以及处理基于硬件的任务。应用程序13022,包含各种应用程序,例如媒体播放器(MediaPlayer)、浏览器(Browser)等,用于实现各种应用业务。实现本公开实施例方法的程序可以包含在应用程序13022中。
在本公开实施例中,终端设备1300还包括:存储在存储器1302上并可在处理器1301上运行的计算机程序,计算机程序被处理器1301执行时实现上述PUCCH发送方法的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
上述本公开实施例揭示的方法可以应用于处理器1301中,或者由处理器1301实现。处理器1301可能是一种集成电路芯片,具有信号的处理能 力。在实现过程中,上述方法的各步骤可以通过处理器1301中的硬件的集成逻辑电路或者软件形式的指令完成。上述的处理器1301可以是通用处理器、数字信号处理器(Digital Signal Processor,DSP)、专用集成电路(Application Specific Integrated Circuit,ASIC)、现成可编程门阵列(Field Programmable Gate Array,FPGA)或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件。可以实现或者执行本公开实施例中的公开的各方法、步骤及逻辑框图。通用处理器可以是微处理器或者该处理器也可以是任何常规的处理器等。结合本公开实施例所公开的方法的步骤可以直接体现为硬件译码处理器执行完成,或者用译码处理器中的硬件及软件模块组合执行完成。软件模块可以位于随机存储器,闪存、只读存储器,可编程只读存储器或者电可擦写可编程存储器、寄存器等本领域成熟的计算机可读存储介质中。该计算机可读存储介质位于存储器1302,处理器1301读取存储器1302中的信息,结合其硬件完成上述方法的步骤。具体地,该计算机可读存储介质上存储有计算机程序,计算机程序被处理器1301执行时实现如上述PUCCH发送方法实施例的各步骤。
请参阅图14,图14是本公开实施例应用的网络设备的结构图,能够实现上述信息配置方法的细节,并达到相同的效果。如图14所示,网络设备1400包括:处理器1401、收发机1402、存储器1403、用户接口1404和总线接口。
在本公开实施例中,网络设备1400还包括:存储在存储器上1403并可在处理器1401上运行的计算机程序,计算机程序被处理器1401、执行时实现上述信息配置方法的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
在图14中,总线架构可以包括任意数量的互联的总线和桥,具体由处理器1401代表的至少一个处理器和存储器1403代表的存储器的各种电路链接在一起。总线架构还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起,这些都是本领域所公知的,因此,本文不再对其进行进一步描述。总线接口提供接口。收发机1402可以是多个元件,即包括发送机和接收机,提供用于在传输介质上与各种其他装置通信 的单元。针对不同的终端设备,用户接口1404还可以是能够外接内接需要设备的接口,连接的设备包括但不限于小键盘、显示器、扬声器、麦克风、操纵杆等。
处理器1401负责管理总线架构和通常的处理,存储器1403可以存储处理器1401在执行操作时所使用的数据。
可以理解的是,本公开实施例描述的这些实施例可以用硬件、软件、固件、中间件、微码或其组合来实现。对于硬件实现,处理单元可以实现在至少一个ASIC、DSP、数字信号处理设备(DSP Device,DSPD)、可编程逻辑设备(Programmable Logic Device,PLD)、FPGA、通用处理器、控制器、微控制器、微处理器、用于执行本公开所述功能的其它电子单元或其组合中。
对于软件实现,可通过执行本公开实施例所述功能的模块(例如过程、函数等)来实现本公开实施例所述的技术。软件代码可存储在存储器中并通过处理器执行。存储器可以在处理器中或在处理器外部实现。
本公开实施例还提供一种计算机可读存储介质,计算机可读存储介质上存储有计算机程序,该计算机程序被处理器执行时实现上述PUCCH发送方法或者上述信息配置方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。其中,所述的计算机可读存储介质的示例包括非暂态计算机可读存储介质,如ROM、RAM、磁碟或者光盘等。
本公开实施例还提供一种包括指令的计算机程序产品,当计算机运行所述计算机程序产品的所述指令时,所述计算机执行上述PUCCH发送方法或者上述信息配置方法。具体地,该计算机程序产品可以运行于上述网络设备上。
本领域普通技术人员可以意识到,结合本文中所公开的实施例描述的各示例的单元、模块及算法步骤,能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行,取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能,但是这种实现不应认为超出本公开本公开的范围。
所属领域的技术人员可以清楚地了解到,为描述的方便和简洁,上述描述的系统、装置、模块和单元的具体工作过程,可以参考前述方法实施例中的对应过程,在此不再赘述。附图中的流程图和框图图示了根据本公开的各种实施例的系统、方法和计算机程序产品的可能实现方式的体系结构、功能、和操作。在这点上,流程图或框图中的每个方框可代表一模块、片段或代码的一部分,所述模块、片段或代码的一部分包括用于实现(一个或多个)指定的逻辑功能的一个或多个可执行指令。
在本公开所提供的几个实施例中,应该理解到,所揭露的系统、装置和方法,可以通过其它的方式实现。例如,以上所描述的装置实施例仅仅是示意性的,例如,所述模块和单元的划分,仅仅为一种逻辑功能划分,实际实现时可以有另外的划分方式,例如多个模块、单元或组件可以结合或者可以集成到另一个系统,或一些特征可以忽略,或不执行。另一点,所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口,装置、模块或单元的间接耦合或通信连接,可以是电性,机械或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的,作为单元显示的部件可以是或者也可以不是物理单元,即可以位于一个地方,或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外,在本公开各个实施例中的各功能单元可以集成在一个处理单元中,也可以是各个单元单独物理存在,也可以两个或两个以上单元集成在一个单元中。
所述功能如果以软件功能单元的形式实现并作为独立的产品销售或使用时,可以存储在一个计算机可读取存储介质中。基于这样的理解,本公开的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的部分可以以软件产品的形式体现出来,该计算机软件产品存储在一个存储介质中,包括若干指令用以使得一台计算机设备(可以是个人计算机,服务器,或者网络设备等)执行本公开各个实施例所述方法的全部或部分步骤。而前述的存储介质包括:U盘、移动硬盘、ROM、RAM、磁碟或者光 盘等各种可以存储程序代码的介质。
以上所述,仅为本公开的具体实施方式,但本公开的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本公开揭露的技术范围内,可轻易想到变化或替换,都应涵盖在本公开的保护范围之内。因此,本公开的保护范围应所述以权利要求的保护范围为准。

Claims (43)

  1. 一种物理上行控制信道PUCCH发送方法,应用于终端设备,所述方法包括:
    在满足第一预设条件的情况下,确定在目标PUCCH资源上发送PUCCH时所使用的目标参数,所述目标PUCCH资源具有至少一个激活参数,所述目标参数是所述至少一个激活参数中的一个,所述激活参数包括激活的空间关系信息和功率控制参数中的至少一种;
    使用所述目标参数在所述目标PUCCH资源上发送PUCCH。
  2. 根据权利要求1所述的方法,其中,在所述确定在所述目标PUCCH资源上发送PUCCH时所使用的目标参数之前,所述方法还包括:
    根据来自网络设备的第一信息,确定所述目标PUCCH资源的所述至少一个激活参数;
    其中,所述第一信息用于确定所述目标PUCCH资源的所述至少一个激活参数;或者,所述第一信息用于确定目标PUCCH资源所属的至少一个PUCCH资源组的激活参数,且所述目标PUCCH资源所属的不同PUCCH资源组的激活参数不同。
  3. 根据权利要求2所述的方法,其中,在所述根据来自网络设备的第一信息,确定所述目标PUCCH资源的所述至少一个激活参数之前,所述方法还包括:
    接收来自所述网络设备的第二信息,所述第二信息用于给所述目标PUCCH资源或所述至少一个PUCCH资源组配置至少一个参数,所述至少一个参数包括所述至少一个激活参数。
  4. 根据权利要求2所述的方法,其中,
    所述第一信息包括第一媒体接入控制控制单元MAC CE和第一无线资源控制RRC信息中的一种。
  5. 根据权利要求4所述的方法,其中,在所述根据来自网络设备的第一信息,确定所述目标PUCCH资源的所述至少一个激活参数之前,所述方法还包括:
    接收来自所述网络设备的第二信息,所述第二信息用于给所述目标PUCCH资源或所述至少一个PUCCH资源组配置至少一个参数,所述至少一个参数包括所述至少一个激活参数。
  6. 根据权利要求1-5任一项所述的方法,其中,
    所述第一预设条件包括下列条件中的一种:
    接收到来自一个发送接收点TRP的第一下行控制信息DCI,所述第一DCI用于指示在所述目标PUCCH资源发送PUCCH;
    接收到来自多个TRP的多个DCI,所述多个DCI用于指示在所述目标PUCCH资源发送PUCCH;
    到达使用所述目标PUCCH资源发送PUCCH的时刻,所述目标PUCCH资源为周期资源或半持续资源。
  7. 根据权利要求6所述的方法,其中,所述确定在所述目标PUCCH资源上发送PUCCH时所使用的目标参数,包括:
    从所述至少一个激活参数中选择一个激活参数,作为在所述目标PUCCH资源上发送PUCCH时所使用的目标参数。
  8. 根据权利要求7所述的方法,其中,所述从所述至少一个激活参数中选择一个激活参数,作为在所述目标PUCCH资源上发送PUCCH时所使用的目标参数,包括:
    在PUCCH资源未被分组的情况下,将所述至少一个激活参数中的第一激活参数,确定为在所述目标PUCCH资源上发送PUCCH时所使用的目标参数;
    其中,所述第一激活参数是以下激活参数中的一种:
    与第一指定TRP具有对应关系的激活参数;
    与第一指定对象具有对应关系的激活参数,所述第一指定对象包括指定资源、指定信道和指定信号中的一种,且所述第一指定对象的第一预设参数的取值符合第二预设条件;
    第二预设参数的取值符合第三预设条件的激活参数。
  9. 根据权利要求8所述的方法,其中,
    所述第一激活参数是与第一指定TRP具有对应关系的激活参数,其中,
    当所述第一预设条件包括接收到来自一个TRP的第一DCI时,所述第一指定TRP为发送所述第一DCI的TRP;
    当所述第一预设条件包括接收到来自多个TRP的多个DCI时,所述第一指定TRP为所述多个TRP中具有第一预设标识的TRP;
    当所述第一预设条件包括到达使用所述目标PUCCH资源发送PUCCH的时刻,所述目标PUCCH资源为周期资源或半持续资源时,所述第一指定TRP为所述终端设备的最近一次传输对应的TRP,所述最近一次传输包括最近一次的任意传输、最近一次的任意下行传输、最近一次的任意上行传输、最近一次的指定信道和最近一次的指定信号中的一种。
  10. 根据权利要求8所述的方法,其中,所述第一激活参数是第二预设参数的取值符合第三预设条件的激活参数;其中,
    所述第二预设参数包括参考信号,所述第二预设参数的取值包括参考信号的类型和索引值中的至少一种;或者,
    所述第二预设参数包括源参考信号,所述第二预设参数的取值包括源参考信号的类型和索引值中的至少一种。
  11. 根据权利要求8所述的方法,其中,
    所述第一激活参数是与第一指定对象具有对应关系的激活参数,其中,
    当所述第一预设条件包括接收到来自一个TRP的第一DCI时,所述第一指定对象为所述第一DCI所在的控制资源集组;
    当所述第一预设条件包括接收到来自多个TRP的多个DCI时,所述第一指定对象为所述多个DCI所在的多个控制资源集组中组标识符合所述第二预设条件的控制资源集组;
    当所述第一预设条件包括到达使用所述目标PUCCH资源发送PUCCH的时刻,所述目标PUCCH资源为周期资源或半持续资源时,所述第一指定对象为所述终端设备的最近一次传输对应的控制资源集组,所述最近一次传输包括最近一次的任意传输、最近一次的任意下行传输、最近一次的任意上行传输、最近一次的指定信道和最近一次的指定信号中的一种。
  12. 根据权利要求11所述的方法,其中,
    所述第二预设条件包括组标识最小、组标识最大和组标识为预设值中的至少一种。
  13. 根据权利要求7所述的方法,其中,所述从所述至少一个激活参数中选择一个激活参数,作为在所述目标PUCCH资源上发送PUCCH时所使用的目标参数,包括:
    在PUCCH资源被分组的情况下,将所述至少一个激活参数中的第二激活参数,确定为在所述目标PUCCH资源上发送PUCCH时所使用的目标参数;
    其中,所述第二激活参数是指定PUCCH资源组的激活参数,所述指定PUCCH资源组中包含所述目标PUCCH资源。
  14. 根据权利要求13所述的方法,其中,
    所述指定PUCCH资源组是下列PUCCH资源组中的一种:
    组标识满足第四预设条件的PUCCH资源组;
    与第二指定TRP具有对应关系的PUCCH资源组;
    与第二指定对象具有对应关系的PUCCH资源组,所述指定对象包括指定资源、指定信道和指定信号中的一种,且所述第二指定对象的第三预设参数的取值符合第五预设条件。
  15. 根据权利要求14所述的方法,其中,
    所述指定PUCCH资源组是组标识满足第四预设条件的PUCCH资源组;
    其中,所述第四预设条件包括:组标识最大、组标识最小和组标识为预设值中的至少一种。
  16. 根据权利要求14所述的方法,其中,
    所述指定PUCCH资源组是与第二指定TRP具有对应关系的PUCCH资源组,其中,
    当所述第一预设条件包括接收到来自一个TRP的第一DCI时,所述第二指定TRP为发送所述第一DCI的TRP;
    当所述第一预设条件包括接收到来自多个TRP的多个DCI时,所述第二指定TRP为所述多个TRP中具有第二预设标识的TRP;
    当所述第一预设条件包括到达使用所述目标PUCCH资源发送PUCCH的时刻,所述目标PUCCH资源为周期资源或半持续资源时,所述第二指定TRP为所述终端设备的最近一次传输对应的TRP,所述最近一次传输包括最近一次的任意传输、最近一次的任意下行传输、最近一次的任意上行传输、最近一次的指定信道和最近一次的指定信号中的一种。
  17. 根据权利要求14所述的方法,其中,
    所述指定PUCCH资源组是与第二指定对象具有对应关系的PUCCH资源组,其中,
    当所述第一预设条件包括接收到来自一个TRP的第一DCI时,所述第二指定对象为所述第一DCI所在的控制资源集组;
    当所述第一预设条件包括接收到来自多个TRP的多个DCI时,所述第二指定对象为所述多个DCI所在的多个控制资源集组中组标识符合所述第五预设条件的控制资源集组;
    当所述第一预设条件包括到达使用所述目标PUCCH资源发送PUCCH的时刻,所述目标PUCCH资源为周期资源或半持续资源时,所述第二指定对象为所述终端设备的最近一次传输对应的控制资源集组,所述最近一次传输包括最近一次的任意传输、最近一次的任意下行传输、最近一次的任意上行传输、最近一次的指定信道和最近一次的指定信号中的一种。
  18. 根据权利要求17所述的方法,其中,
    所述第五预设条件包括组标识最小、组标识最大和组标识为预设值中的至少一种。
  19. 根据权利要求7所述的方法,其中,所述从所述至少一个激活参数中选择一个激活参数,作为在所述目标PUCCH资源上发送PUCCH时所使用的目标参数,包括:
    根据来自网络设备的第三信息,从所述至少一个激活参数中选择一个激活参数,作为在所述目标PUCCH资源上发送PUCCH时所使用的目标参数。
  20. 根据权利要求19所述的方法,其中,
    所述第三信息包括第二DCI和第二MAC CE中的一种。
  21. 根据权利要求6所述的方法,其中,
    所述第一预设条件包括到达使用所述目标PUCCH资源发送PUCCH的时刻,所述目标PUCCH资源为周期资源或半持续资源,所述确定在所述目标PUCCH资源上发送PUCCH时所使用的目标参数,包括:
    按照所述目标PUCCH资源的周期,轮流选择所述至少一个激活参数中的一个激活参数,作为在所述目标PUCCH资源上发送PUCCH时所使用的目标参数。
  22. 根据权利要求13所述的方法,其中,在所述确定在目标物理上行控制信道PUCCH资源上发送PUCCH时所使用的目标参数之前,所述方法还包括:
    接收来自网络设备的第四信息;
    根据所述第四信息,确定所述目标PUCCH资源所属的PUCCH资源组。
  23. 根据权利要求22所述的方法,其中,
    所述第四信息为无线资源控制RRC信息,所述第四信息用于给所述终端设备配置所述目标PUCCH资源,且所述第四信息中包含第一目标信息,所述第一目标信息用于确定所述目标PUCCH资源所属的PUCCH资源组。
  24. 根据权利要求23所述的方法,其中,
    所述第一目标信息包括下列信息中的任一种:
    所述目标PUCCH资源所属的PUCCH资源组的标识信息;
    所述目标PUCCH资源对应的TRP的标识信息;
    所述目标PUCCH资源对应的控制资源集组的标识信息。
  25. 根据权利要求22所述的方法,其中,
    所述第四信息为无线资源控制RRC信息,所述根据所述第四信息,确定所述目标PUCCH资源所属的PUCCH资源组,包括:
    根据所述RRC信息中的带宽部分BWP的标识信息,确定所述目标PUCCH资源所属的PUCCH资源组,同一BWP下的PUCCH资源属于同一PUCCH资源组。
  26. 根据权利要求20所述的方法,其中,
    所述第四信息为以下信息中的一种:
    第三MAC CE,所述第三MAC CE用于对PUCCH资源进行分组,且所述第三MAC CE中包含第二目标信息;
    第四MAC CE,所述第四MAC CE用于指示所述目标PUCCH资源或所述目标PUCCH资源所属的PUCCH资源组的所述至少一个激活参数,且所述第四MAC CE中包含所述第二目标信息;
    其中,所述第二目标信息用于确定所述PUCCH资源所属的PUCCH资源组。
  27. 根据权利要求6所述的方法,其中,所述使用所述目标参数在所述目标PUCCH资源上发送PUCCH,包括:
    使用所述目标参数在所述目标PUCCH资源上,向目标TRP发送PUCCH;
    其中,
    当所述第一预设条件包括接收到来自一个TRP的第一DCI时,所述目标TRP为发送所述第一DCI的TRP;
    当所述第一预设条件包括接收到来自多个TRP的多个DCI时,所述目标TRP为所述多个TRP中与所述目标参数对应的一个TRP;
    当所述第一预设条件包括到达使用所述目标PUCCH资源发送PUCCH的时刻,所述目标PUCCH资源为周期资源或半持续资源时,所述目标TRP为最近一次传输对应的TRP,所述最近一次传输包括最近一次的任意传输、最近一次的任意下行传输、最近一次的任意上行传输、最近一次的指定信道和最近一次的指定信号中的一种。
  28. 一种信息配置方法,应用于网络设备,所述方法包括:
    向终端设备发送第一信息;
    其中,所述第一信息用于所述终端设备确定目标PUCCH资源的至少一个激活参数;或者,所述第一信息用于所述终端设备确定目标PUCCH资源所属的至少一个PUCCH资源组的激活参数,且所述目标PUCCH资源所属的不同PUCCH资源组的激活参数不同;所述激活参数包括激活的空间关系信息和功率控制参数中的至少一种。
  29. 根据权利要求28所述的方法,其中,在向终端设备发送第一信息之前,所述方法还包括:
    向所述终端设备发送第二信息;
    其中,所述第二信息用于给所述目标PUCCH资源或所述至少一个PUCCH资源组配置至少一个参数,所述至少一个参数包括所述至少一个激活参数。
  30. 根据权利要求28所述的方法,其中,
    所述第一信息包括第一MAC CE和第一RRC信息中的一种。
  31. 根据权利要求30所述的方法,其中,在向终端设备发送第一信息之前,所述方法还包括:
    向所述终端设备发送第二信息;
    其中,所述第二信息用于给所述目标PUCCH资源或所述至少一个PUCCH资源组配置至少一个参数,所述至少一个参数包括所述至少一个激活参数。
  32. 根据权利要求28-31任一项所述的方法,其中,还包括:
    向所述终端设备发送第三信息;
    其中,所述第三信息用于所述终端设备从所述至少一个激活参数中选择一个激活参数,作为在所述目标PUCCH资源上发送PUCCH时所使用的目标参数。
  33. 根据权利要求32所述的方法,其中,
    所述第三信息包括第二DCI和第二MAC CE中的一种。
  34. 根据权利要求28-31、33任一项所述的方法,其中,
    向所述终端设备发送第四信息;
    其中,所述第四信息用于所述终端设备确定所述目标PUCCH资源所属的PUCCH资源组。
  35. 根据权利要求34所述的方法,其中,
    所述第四信息为RRC信息,所述第四信息用于给所述终端设备配置所述目标PUCCH资源,且所述第四信息中包含第一目标信息,所述第一目标信息用于确定所述目标PUCCH资源所属的PUCCH资源组。
  36. 根据权利要求35所述的方法,其中,
    所述第一目标信息包括下列信息中的任一种:
    所述目标PUCCH资源所属的PUCCH资源组的标识信息;
    所述目标PUCCH资源对应的TRP的标识信息;
    所述目标PUCCH资源对应的控制资源集组的标识信息。
  37. 根据权利要求34所述的方法,其中,
    所述第四信息为RRC信息,且所述第四信息中包含BWP的标识信息,所述BWP的标识信息用于所述终端设备确定所述目标PUCCH资源所属的PUCCH资源组,同一BWP下的PUCCH资源属于同一PUCCH资源组。
  38. 根据权利要求34所述的方法,其中,
    所述第四信息为以下信息中的一种:
    第三MAC CE,所述第三MAC CE用于对PUCCH资源进行分组,且所述第三MAC CE中包含第二目标信息;
    第四MAC CE,所述第四MAC CE用于指示所述目标PUCCH资源或所述目标PUCCH资源所属的PUCCH资源组的所述至少一个激活参数,且所述第四MAC CE中包含所述第二目标信息;
    其中,所述第二目标信息用于确定所述PUCCH资源所属的PUCCH资源组。
  39. 一种终端设备,包括:
    第一确定模块,用于在满足第一预设条件的情况下,确定在目标PUCCH资源上发送PUCCH时所使用的目标参数,所述目标PUCCH资源具有至少一个激活参数,所述目标参数是所述至少一个激活参数中的一个,所述激活参数包括激活的空间关系信息和功率控制参数中的至少一种;
    PUCCH发送模块,用于使用所述目标参数在所述目标PUCCH资源上发送PUCCH。
  40. 一种网络设备,包括:
    第一发送模块,用于向终端设备发送第一信息;
    其中,所述第一信息用于所述终端设备确定目标PUCCH资源的至少一个激活参数;或者,所述第一信息用于所述终端设备确定目标PUCCH 资源所属的至少一个PUCCH资源组的激活参数,且所述目标PUCCH资源所属的不同PUCCH资源组的激活参数不同;所述激活参数包括激活的空间关系信息和功率控制参数中的至少一种。
  41. 一种终端设备,该终端设备包括存储器、处理器及存储在所述存储器上并在所述处理器上运行的无线通信程序,所述无线通信程序被所述处理器执行时实现如权利要求1-27任一项所述的方法的步骤。
  42. 一种网络设备,包括存储器、处理器及存储在所述存储器上并在所述处理器上运行的无线通信程序,所述无线通信程序被所述处理器执行时实现如权利要求28-38任一项所述的方法的步骤。
  43. 一种计算机可读介质,所述计算机可读介质上存储有无线通信程序,所述无线通信程序被处理器执行时实现如权利要求1-38任一项所述的方法的步骤。
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