WO2020143713A9 - Procédé et dispositif de communication et support d'informations - Google Patents

Procédé et dispositif de communication et support d'informations Download PDF

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WO2020143713A9
WO2020143713A9 PCT/CN2020/071195 CN2020071195W WO2020143713A9 WO 2020143713 A9 WO2020143713 A9 WO 2020143713A9 CN 2020071195 W CN2020071195 W CN 2020071195W WO 2020143713 A9 WO2020143713 A9 WO 2020143713A9
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pucch
target
index
transmission power
corresponds
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PCT/CN2020/071195
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Chinese (zh)
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WO2020143713A1 (fr
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邵家枫
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华为技术有限公司
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/242—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account path loss
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0473—Wireless resource allocation based on the type of the allocated resource the resource being transmission power
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/121—Wireless traffic scheduling for groups of terminals or users
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/53—Allocation or scheduling criteria for wireless resources based on regulatory allocation policies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices

Definitions

  • the embodiments of the present application relate to the field of communication technologies, and in particular, to a communication method, device, and storage medium.
  • the International Telecommunication Union International Telecommunication Union, ITU
  • eMBB Enhanced Mobile Broadband
  • URLLC Ultra Reliable and Low Latency Communications
  • mMTC Massive Machine-Type Communications
  • eMBB services and URLLC services have different reliability requirements, eMBB services require 90% reliability, while URLLC services require 99.9999% reliability. Therefore, when the terminal equipment has different types of services at the same time How to determine the transmission power of the physical uplink control channel (PUCCH) corresponding to the service to meet the reliability requirements of different services is a technical problem that needs to be solved urgently.
  • PUCCH physical uplink control channel
  • the embodiments of the present application provide a communication method, device, and storage medium, which can determine the transmission power corresponding to the PUCCH according to the service type, so as to meet the reliability requirements of different services.
  • an embodiment of the present application provides a communication method suitable for terminal equipment.
  • the method includes: acquiring at least two physical uplink control channel PUCCH transmission power parameters, where the at least two PUCCH transmission power parameters and at least two PUCCH sets exist Correspondence, according to the target PUCCH and the corresponding relationship, determine the PUCCH transmit power parameter corresponding to the target PUCCH; the target PUCCH corresponds to one PUCCH set of at least two PUCCH sets, and determine according to the PUCCH transmit power parameter corresponding to the target PUCCH The transmit power of the target PUCCH.
  • the terminal device can correspond according to the service type Determine the PUCCH transmission power parameter corresponding to the target PUCCH, and then determine the transmission power of the target PUCCH.
  • the terminal device transmits different types of services at the same time, it can be based on the PUCCH corresponding service types, for example, different service types correspond to The collection of different PUCCHs determines the transmission power of the target PUCCH corresponding to the service, thereby meeting the reliability requirements of different services.
  • the at least two PUCCH sets include a first PUCCH set and a second PUCCH set, or the at least two PUCCH sets include the first PUCCH set, the second PUCCH set, and the third PUCCH set,
  • the third PUCCH set is a PUCCH set other than the first PUCCH set and the second PUCCH set among the at least two PUCCH sets.
  • each PUCCH set in at least two PUCCH sets includes at least one PUCCH, and each PUCCH set may correspond to a service type.
  • the target PUCCH corresponds to the first PUCCH set
  • the first PUCCH set has a corresponding relationship with the first PUCCH
  • the first PUCCH corresponds to the first uplink control information UCI included in the target PUCCH
  • the second PUCCH set corresponds to There is a correspondence between the second PUCCH
  • the second PUCCH corresponds to the second UCI included in the target PUCCH.
  • the target PUCCH corresponds to the first PUCCH set, it can be understood that the target PUCCH is included in the first PUCCH set, or it can be understood that the information type or sending mode or time-frequency resource corresponding to the target PUCCH is the same as the first PUCCH set.
  • the PUCCH set is the same.
  • the target PUCCH transmission power corresponding to the service can be determined according to the service type corresponding to the PUCCH, for example, the set of different PUCCH corresponding to different service types. The reliability requirements of different services.
  • the target PUCCH corresponds to a third PUCCH set
  • the first PUCCH set has a corresponding relationship with the first PUCCH
  • the first PUCCH corresponds to the first UCI included in the target PUCCH
  • the second PUCCH There is a correspondence between the PUCCH set and the second PUCCH
  • the second PUCCH corresponds to the second UCI included in the target PUCCH.
  • the third PUCCH set is also included in at least two PUCCH sets
  • the target The PUCCH corresponds to the third PUCCH set.
  • the transmit power of the target PUCCH is determined according to the transmit power parameter corresponding to the third PUCCH set.
  • the PUCCH in the third PUCCH set simultaneously carries information corresponding to the URLLC service and the eMBB service.
  • the target PUCCH transmission power corresponding to the service can be determined according to the service type corresponding to the PUCCH, for example, the set of different PUCCH corresponding to different service types. The reliability requirements of different services.
  • the first UCI is a scheduling request SR
  • the second UCI is a hybrid automatic repeat request HARQ
  • the formats of the first PUCCH and the second PUCCH are PUCCH format 1
  • the target PUCCH is the A PUCCH on the PRB where the first PUCCH is located.
  • the transmission power parameter of the target PUCCH is determined according to the transmission power parameter corresponding to the SR, and the transmission power corresponding to the SR will be used on the first PUCCH corresponding to the SR to transmit the target PUCCH.
  • the transmission power parameter corresponding to the target PUCCH is determined according to the transmission power parameter corresponding to the SR, and the transmission power parameter corresponding to the HARQ of the eMBB service in the prior art is used to determine the target PUCCH corresponding Compared with the transmission power parameter, the transmission reliability of the SR of the URLLC service can be guaranteed in this embodiment.
  • the first UCI is SR
  • the second UCI is HARQ
  • the target PUCCH is a PUCCH on the first PRB
  • the index of the first PRB is the index of the PRB where the second PUCCH is located. The index value after the index is offset by the first value.
  • the target PUCCH is a PUCCH on the PRB obtained after the index of the PRB corresponding to the second PUCCH of HARQ is offset by the first value
  • the use of URLLC SR transmission on the second PUCCH resource of eMBB HARQ can be avoided. Power, resulting in imbalance of power between CSs on the PRB where eMBB HARQ is located, and performance degradation of other eMBB HARQ.
  • the sequence information corresponding to the target PUCCH has a corresponding relationship with the sequence information corresponding to the first PUCCH, or the sequence information corresponding to the target PUCCH has a corresponding relationship with the sequence information corresponding to the second PUCCH Or, there is a correspondence between the sequence information corresponding to the target PUCCH and the preset sequence information.
  • the first UCI is HARQ
  • the second UCI is SR
  • the formats of the first PUCCH and the second PUCCH are PUCCH format 1
  • the target PUCCH is a PUCCH on the second PRB
  • the index of the second PRB is an index value obtained by offsetting the index of the PRB where the second PUCCH is located by a second value.
  • the target PUCCH is set to a PUCCH on the PRB obtained by offsetting the index of the PRB where the second PUCCH is located by the second value, avoiding the use of URLLC SR transmit power on the second PUCCH resource of eMBB HARQ, and There is a phenomenon that the power between CSs on the PRB where the eMBB HARQ is located is unbalanced, which causes the performance of other eMBB HARQ to degrade.
  • the symbol difference between the first symbol corresponding to the first PUCCH and the second symbol corresponding to the second PUCCH is less than or equal to a preset value, and/or, the first PUCCH and the second symbol The two PUCCHs overlap in the time domain.
  • the terminal equipment since the terminal equipment needs preparation time from demodulating the downlink data channel to feeding back the corresponding HARQ, if the SR is sent on the HARQ resource, if the time difference between the first PUCCH corresponding to the SR and the second PUCCH corresponding to HARQ If the value is greater than the preset value, the terminal device may not be able to obtain the information to be sent later, resulting in failure to send the target PUCCH.
  • the symbol difference between the first symbol corresponding to the first PUCCH and the second symbol corresponding to the second PUCCH may be set to be less than or equal to a preset value, and/or the first PUCCH and the second PUCCH are in the time domain There is overlap on the above to ensure the transmission of the target PUCCH and improve the transmission success rate of the target PUCCH.
  • the target PUCCH corresponds to the first PUCCH set, where the first condition includes at least one of the following: the format of the downlink control information DCI corresponding to the target PUCCH is the first Format; or scrambling the wireless network temporary identification RNTI of the DCI corresponding to the target PUCCH is the first RNTI; or the bit status of the first bit field in the DCI corresponding to the target PUCCH is the first bit status; or the target PUCCH corresponds to The search space where the DCI is located is the first search space; or the control resource set where the DCI corresponding to the target PUCCH is located belongs to the first control resource set group; or the index of the search space where the DCI corresponding to the target PUCCH is located belongs to the first search space index Group; or the scheduling request resource index corresponding to the SR carried by the target PUCCH belongs to the first scheduling request resource index set.
  • the first condition includes at least one of the following: the format of the downlink control information DCI corresponding to the target PUCCH is the first Format
  • the target PUCCH corresponds to the second PUCCH set.
  • the target PUCCH when the format of the DCI corresponding to the target PUCCH is the first format, the target PUCCH corresponds to the first PUCCH set.
  • the format of the DCI corresponding to the target PUCCH is not the first format, for example, when the format of the DCI corresponding to the target PUCCH is the second format, the target PUCCH corresponds to the second PUCCH set.
  • the first format may be DCI format 1_2
  • the second format may be DCI format 1_0 or DCI format 1_1.
  • the target PUCCH corresponds to the first PUCCH set.
  • the target PUCCH corresponds to the second PUCCH set.
  • the first RNTI may be MCS-C-RNTI
  • the second RNTI may be C-RNTI.
  • the target PUCCH when the bit state of the first bit field in the DCI corresponding to the target PUCCH is the first bit state, the target PUCCH corresponds to the first PUCCH set.
  • the bit state of the first bit field in the DCI corresponding to the target PUCCH is not the first bit state, such as the second bit state, the target PUCCH corresponds to the second PUCCH set.
  • the first bit field may be 1 bit
  • the first bit state may be 0, and the second bit state may be 1.
  • the target PUCCH corresponds to the first PUCCH set.
  • the search space where the DCI corresponding to the target PUCCH is located is not the first search space, such as the second search space, the target PUCCH corresponds to the second PUCCH set.
  • the first search space can be a user-specific search space collection
  • the second search space can be a public search space collection
  • the first search space can also be a public search space collection
  • the second search space can be a user-specific search space collection .
  • the target PUCCH corresponds to the first PUCCH set.
  • the target PUCCH corresponds to the second PUCCH set.
  • the target PUCCH corresponds to the first PUCCH set.
  • the control resource set where the DCI corresponding to the target PUCCH is located does not belong to the first control resource set group, for example, when it belongs to the second control resource set group, the target PUCCH corresponds to the second PUCCH set.
  • the target PUCCH when the scheduling request resource index corresponding to the scheduling request (scheduling request; SR) carried by the target PUCCH belongs to the first scheduling request resource index set, the target PUCCH corresponds to the first PUCCH set.
  • the scheduling request resource index corresponding to the SR carried by the target PUCCH does not belong to the first scheduling request resource index set. For example, when it belongs to the second scheduling request resource index set, the target PUCCH corresponds to the second PUCCH set.
  • the target PUCCH by determining whether the target PUCCH satisfies the first condition, it is determined whether the target PUCCH corresponds to the first PUCCH set or the second PUCCH set, thereby improving the efficiency of determining the PUCCH set corresponding to the target PUCCH.
  • acquiring at least two physical uplink control channel PUCCH transmission power parameters includes: receiving a first message, where the first message is used to indicate a target spatial related information index among a plurality of spatial related information indexes; and acquiring At least two PUCCH transmit power parameters corresponding to the target space related information index.
  • the obtaining at least two PUCCH transmission power parameters corresponding to the target space related information index includes: determining the target PUCCH transmission power parameter index corresponding to the target space related information index; and according to the target PUCCH transmission power The corresponding relationship between the parameter index and the multiple PUCCH transmission power parameters determines at least two PUCCH transmission power parameters corresponding to the target PUCCH transmission power parameter index.
  • the network device pre-configures multiple spatial related information indexes for the terminal device through the second message sent to the terminal device.
  • the second message may be a radio resource control (Radio Resource Control; RRC) message, or may be other high-level signaling.
  • RRC Radio Resource Control
  • the first message may be an activation command sent by the network device through a media access control layer (media access control; MAC).
  • media access control media access control
  • the first message may also be other high-level signaling.
  • the network device will send a first message to the terminal device to indicate the target spatial related information index among the multiple spatial related information indexes, thereby determining the target
  • the target PUCCH transmit power parameter index corresponding to the space-related information index is used to obtain at least two PUCCH transmit power parameters corresponding to the target PUCCH transmit power parameter index, so that at least two PUCCH transmit power parameters can be activated and configured for the terminal device, and then the terminal device When supporting transmissions corresponding to multiple different services at the same time, the terminal device can determine the PUCCH transmission power parameter used according to the currently transmitted service.
  • the obtaining at least two physical uplink control channel PUCCH transmission power parameters includes: obtaining a predefined target PUCCH transmission power parameter index; according to the predefined target PUCCH transmission power parameter index and multiple Correspondence between PUCCH transmission power parameters, and obtain at least two PUCCH transmission power parameters corresponding to the predefined target PUCCH transmission power parameter index.
  • the terminal device can directly obtain at least two PUCCH transmission power parameters corresponding to the predefined target PUCCH transmission power parameter index, so there is no need to communicate with the network device. At least two PUCCH transmit power parameters can be acquired through interaction, which simplifies the acquisition process and has high efficiency.
  • an embodiment of the present application provides a communication method suitable for network equipment.
  • the method includes determining a PUCCH resource corresponding to a target physical uplink control channel PUCCH, where the PUCCH resource includes a physical resource block PRB index and/or where the target PUCCH is located. Or the sequence information corresponding to the target PUCCH; the target PUCCH is received on the PUCCH resource, and the target PUCCH corresponds to one PUCCH set of at least two PUCCH sets; the at least two PUCCH sets have a corresponding relationship with at least two PUCCH transmission power parameters .
  • the network device will determine the PRB index where the target PUCCH is located and/or the sequence information corresponding to the target PUCCH, and receive the target PUCCH on the PRB index where the target PUCCH is located and/or the sequence information corresponding to the target PUCCH. Because when the terminal device transmits different types of services at the same time, it can determine the target PUCCH transmission power corresponding to the service according to the service type corresponding to the PUCCH, for example, the set of different PUCCH corresponding to different service types, which can satisfy the reliability of different service pairs. Sexual requirements.
  • the at least two PUCCH sets include a first PUCCH set and a second PUCCH set, or the at least two PUCCH sets include the first PUCCH set, the second PUCCH set, and the third PUCCH set,
  • the third PUCCH set is a PUCCH set other than the first PUCCH set and the second PUCCH set among the at least two PUCCH sets.
  • each PUCCH set in the at least two PUCCH sets includes at least one PUCCH, and each PUCCH set may correspond to a service type.
  • the target PUCCH corresponds to the first PUCCH set
  • the first PUCCH set has a corresponding relationship with the first PUCCH
  • the first PUCCH corresponds to the first uplink control information UCI included in the target PUCCH
  • the first PUCCH corresponds to the first uplink control information UCI included in the target PUCCH.
  • the second PUCCH corresponds to the second UCI included in the target PUCCH.
  • the target PUCCH corresponds to the first PUCCH set, it can be understood that the target PUCCH is included in the first PUCCH set, or it can be understood that the information type or sending mode or time-frequency resource corresponding to the target PUCCH is the same as the first PUCCH set.
  • the PUCCH set is the same.
  • the target PUCCH transmission power corresponding to the service can be determined according to the service type corresponding to the PUCCH, for example, the set of different PUCCH corresponding to different service types.
  • the reliability requirements of different services can be determined according to the service type corresponding to the PUCCH, for example, the set of different PUCCH corresponding to different service types.
  • the target PUCCH corresponds to a third PUCCH set
  • the first PUCCH set has a corresponding relationship with the first PUCCH
  • the first PUCCH corresponds to the first UCI included in the target PUCCH
  • the second PUCCH There is a correspondence between the PUCCH set and the second PUCCH
  • the second PUCCH corresponds to the second UCI included in the target PUCCH.
  • the target The PUCCH corresponds to the third PUCCH set.
  • the transmit power of the target PUCCH is determined according to the transmit power parameter corresponding to the third PUCCH set.
  • the PUCCH in the third PUCCH set simultaneously carries information corresponding to the URLLC service and the eMBB service.
  • the target PUCCH transmission power corresponding to the service can be determined according to the service type corresponding to the PUCCH, for example, the set of different PUCCH corresponding to different service types.
  • the reliability requirements of different services can be determined according to the service type corresponding to the PUCCH, for example, the set of different PUCCH corresponding to different service types.
  • the first UCI is a scheduling request SR
  • the second UCI is a hybrid automatic repeat request HARQ
  • the formats of the first PUCCH and the second PUCCH are PUCCH format 1
  • the target PUCCH is the A PUCCH on the physical resource block PRB where the first PUCCH is located.
  • the transmission power parameter of the target PUCCH is determined according to the transmission power parameter corresponding to the SR, and the transmission power corresponding to the SR will be used on the first PUCCH corresponding to the SR to transmit the target PUCCH.
  • the transmission power parameter corresponding to the target PUCCH is determined according to the transmission power corresponding to the SR, and the transmission power parameter corresponding to the HARQ of the eMBB service in the prior art is used to determine the transmission corresponding to the target PUCCH Compared with the power parameters, the transmission reliability of the SR of the URLLC service can be guaranteed in this embodiment.
  • the first UCI is SR
  • the second UCI is HARQ
  • the target PUCCH is a PUCCH on the first PRB
  • the index of the first PRB is the index of the PRB where the second PUCCH is located. The index value after the index is offset by the first value.
  • the target PUCCH is a PUCCH on the PRB obtained after the index of the PRB corresponding to the second PUCCH of HARQ is offset by the first value
  • the use of URLLC SR transmission on the second PUCCH resource of eMBB HARQ can be avoided. Power, resulting in imbalance of power between CSs on the PRB where eMBB HARQ is located, and performance degradation of other eMBB HARQ.
  • the sequence information corresponding to the target PUCCH has a corresponding relationship with the sequence information corresponding to the first PUCCH, or the sequence information corresponding to the target PUCCH has a corresponding relationship with the sequence information corresponding to the second PUCCH Or, there is a correspondence between the sequence information corresponding to the target PUCCH and the preset sequence information.
  • the first UCI is HARQ
  • the second UCI is SR
  • the formats of the first PUCCH and the second PUCCH are PUCCH format 1
  • the target PUCCH is a PUCCH on the second PRB
  • the index of the second PRB is an index value obtained by offsetting the index of the PRB where the second PUCCH is located by a second value.
  • the target PUCCH is set to a PUCCH on the PRB obtained by offsetting the index of the PRB where the second PUCCH is located by the second value, avoiding the use of URLLC SR transmit power on the second PUCCH resource of eMBB HARQ, and There is a phenomenon that the power between CSs on the PRB where the eMBB HARQ is located is unbalanced, which causes the performance of other eMBB HARQ to degrade.
  • the symbol difference between the first symbol corresponding to the first PUCCH and the second symbol corresponding to the second PUCCH is less than or equal to a preset value, and/or, the first PUCCH and the second symbol The two PUCCHs overlap in the time domain.
  • the terminal equipment since the terminal equipment needs preparation time from demodulating the downlink data channel to feeding back the corresponding HARQ, if the SR is sent on the HARQ resource, if the time difference between the first PUCCH corresponding to the SR and the second PUCCH corresponding to HARQ If the value is greater than the preset value, the terminal device may not be able to obtain the information to be sent later, resulting in failure to send the target PUCCH.
  • the symbol difference between the first symbol corresponding to the first PUCCH and the second symbol corresponding to the second PUCCH may be set to be less than or equal to a preset value, and/or the first PUCCH and the second PUCCH are in the time domain There is overlap on the above to ensure the transmission of the target PUCCH and improve the transmission success rate of the target PUCCH.
  • the target PUCCH corresponds to the first PUCCH set, where the first condition includes at least one of the following: the format of the downlink control information DCI corresponding to the target PUCCH is the first Format; or scrambling the wireless network temporary identification RNTI of the DCI corresponding to the target PUCCH is the first RNTI; or the bit status of the first bit field in the DCI corresponding to the target PUCCH is the first bit status; or the target PUCCH corresponds to The search space where the DCI is located is the first search space; or the control resource set where the DCI corresponding to the target PUCCH is located belongs to the first control resource set group; or the index of the search space where the DCI corresponding to the target PUCCH is located belongs to the first search space index Group; or the scheduling request resource index corresponding to the SR carried by the target PUCCH belongs to the first scheduling request resource index set.
  • the first condition includes at least one of the following: the format of the downlink control information DCI corresponding to the target PUCCH is the first Format
  • the target PUCCH corresponds to the second PUCCH set.
  • the target PUCCH when the format of the DCI corresponding to the target PUCCH is the first format, the target PUCCH corresponds to the first PUCCH set.
  • the format of the DCI corresponding to the target PUCCH is not the first format, for example, when the format of the DCI corresponding to the target PUCCH is the second format, the target PUCCH corresponds to the second PUCCH set.
  • the first format may be DCI format 1_2
  • the second format may be DCI format 1_0 or DCI format 1_1.
  • the target PUCCH corresponds to the first PUCCH set.
  • the target PUCCH corresponds to the second PUCCH set.
  • the first RNTI may be MCS-C-RNTI
  • the second RNTI may be C-RNTI.
  • the target PUCCH when the bit state of the first bit field in the DCI corresponding to the target PUCCH is the first bit state, the target PUCCH corresponds to the first PUCCH set.
  • the bit state of the first bit field in the DCI corresponding to the target PUCCH is not the first bit state, such as the second bit state, the target PUCCH corresponds to the second PUCCH set.
  • the first bit field may be 1 bit
  • the first bit state may be 0, and the second bit state may be 1.
  • the target PUCCH corresponds to the first PUCCH set.
  • the search space where the DCI corresponding to the target PUCCH is located is not the first search space, such as the second search space, the target PUCCH corresponds to the second PUCCH set.
  • the first search space can be a user-specific search space collection
  • the second search space can be a public search space collection
  • the first search space can also be a public search space collection
  • the second search space can be a user-specific search space collection .
  • the target PUCCH corresponds to the first PUCCH set.
  • the target PUCCH corresponds to the second PUCCH set.
  • the target PUCCH corresponds to the first PUCCH set.
  • the control resource set where the DCI corresponding to the target PUCCH is located does not belong to the first control resource set group, for example, when it belongs to the second control resource set group, the target PUCCH corresponds to the second PUCCH set.
  • the target PUCCH when the scheduling request resource index corresponding to the scheduling request (scheduling request; SR) carried by the target PUCCH belongs to the first scheduling request resource index set, the target PUCCH corresponds to the first PUCCH set.
  • the scheduling request resource index corresponding to the SR carried by the target PUCCH does not belong to the first scheduling request resource index set. For example, when it belongs to the second scheduling request resource index set, the target PUCCH corresponds to the second PUCCH set.
  • the target PUCCH by determining whether the target PUCCH satisfies the first condition, it is determined whether the target PUCCH corresponds to the first PUCCH set or the second PUCCH set, thereby improving the efficiency of determining the PUCCH set corresponding to the target PUCCH.
  • the method further includes: sending a first message, the first message being used to indicate a target space-related information index among a plurality of space-related information indexes; the target space-related information index and the at least two There is a correspondence between PUCCH transmit power parameters.
  • the network device pre-configures multiple spatial related information indexes for the terminal device through the second message sent to the terminal device.
  • the second message may be a radio resource control (Radio Resource Control; RRC) message, or may be other high-level signaling.
  • RRC Radio Resource Control
  • the first message may be an activation command sent by the network device through a media access control layer (media access control; MAC).
  • media access control media access control
  • the first message may also be other high-level signaling.
  • the network device will send a first message to the terminal device to indicate the target spatial related information index among the multiple spatial related information indexes, thereby determining the target
  • the target PUCCH transmit power parameter index corresponding to the spatial-related information index is used to obtain at least two PUCCH transmit power parameters corresponding to the target PUCCH transmit power parameter index, so that at least two PUCCH transmit power parameters can be activated and configured for the terminal device, and then the terminal device When supporting transmissions corresponding to multiple different services at the same time, the terminal device can determine the PUCCH transmission power parameter used according to the currently transmitted service.
  • an embodiment of the present application provides a communication device, which can be integrated into a terminal device, and the device has a function of realizing the behavior of the terminal device in the foregoing method embodiment.
  • the function can be realized by hardware, or by hardware executing corresponding software.
  • the hardware or software includes one or more modules corresponding to the above-mentioned functions.
  • the structure of the terminal device includes a processor and a transmitter, and the processor is configured to support the terminal device to perform corresponding functions in the foregoing method.
  • the transmitter is used to support communication between the terminal device and the network device, and send various information such as the target PUCCH involved in the above method to the network device.
  • the terminal device may further include a memory, which is used for coupling with the processor, and stores necessary program instructions and data of the terminal device.
  • an embodiment of the present application provides a communication device, which can be integrated into a network device, and the device has a function of realizing the behavior of the network device in the foregoing method embodiment.
  • the function can be realized by hardware, or by hardware executing corresponding software.
  • the hardware or software includes one or more modules corresponding to the above-mentioned functions.
  • the module may be software and/or hardware.
  • the structure of the network device includes a receiver and a processor, and the receiver is configured to support the network device to receive information such as the target PUCCH sent by the terminal device.
  • the processor controls the network device to perform corresponding functions according to the target PUCCH and other information received by the receiver.
  • an embodiment of the present application provides a computer-readable storage medium, including: computer software instructions; when the computer software instructions run in a communication device or a chip built in the communication device, the device executes the first The communication method described in the aspect.
  • an embodiment of the present application provides a computer-readable storage medium, including: computer software instructions; when the computer software instructions run in a communication device or a chip built in the communication device, the device executes the second The communication method described in the aspect.
  • the application embodiment also provides a computer program product containing instructions, which when the computer program product runs in a communication device, causes the communication device to execute the method described in the first aspect to the second aspect.
  • an embodiment of the present application provides a chip system, which includes a processor and may also include a memory, for implementing the functions of the network device or the terminal device in the foregoing method.
  • the chip system can be composed of chips, or can include chips and other discrete devices.
  • the terminal device obtains at least two PUCCH transmission power parameters, and the at least two PUCCH transmission power parameters have a corresponding relationship with at least two PUCCH sets.
  • the terminal device can determine according to the target PUCCH corresponding to the service type
  • the PUCCH transmission power parameter corresponding to the target PUCCH is then determined to determine the transmission power of the target PUCCH.
  • a terminal device transmits different types of services at the same time, it can be determined according to the service type corresponding to the PUCCH, for example, different service types correspond to different PUCCH sets.
  • the transmission power of the target PUCCH corresponding to the service is obtained, so that the reliability requirements of different services can be met.
  • the names of the terminal equipment, network equipment, and information indicating device do not constitute a limitation on the equipment itself, and in actual implementation, these equipment may appear under other names. As long as the function of each device is similar to the embodiment of the present application, it falls within the scope of the claims of the present application and equivalent technologies.
  • FIG. 1 is a schematic structural diagram of a communication system provided by an embodiment of this application.
  • FIG. 2 is a signaling interaction diagram of the communication method of this application.
  • FIG. 3 is a schematic structural diagram of an embodiment of a communication device provided by an embodiment of this application.
  • FIG. 4 is a schematic structural diagram of another embodiment of a communication device provided by an embodiment of this application.
  • FIG. 5 is a schematic structural diagram of another embodiment of a communication device provided by an embodiment of this application.
  • FIG. 6 is a schematic structural diagram of another embodiment of a communication device according to an embodiment of this application.
  • FIG. 7 is a schematic structural diagram of another embodiment of a communication device according to an embodiment of the application.
  • FIG. 1 is a schematic structural diagram of a communication system provided by an embodiment of this application.
  • the communication system may include at least one network device 10 and at least one terminal device located within the coverage area of the network device 10.
  • the terminal device can be a fixed location or movable.
  • FIG. 1 is only a schematic diagram.
  • the communication system may also include other devices, such as core network devices (not shown in FIG. 1), and the network devices are connected to the core network devices in a wireless or wired manner.
  • the core network equipment and the network equipment can be separate and different physical equipment, the functions of the core network equipment and the logical functions of the network equipment can also be integrated on the same physical equipment, or part of the core network equipment can be integrated on the same physical equipment
  • the functions and functions of some network devices may also include other network equipment, such as wireless relay equipment and wireless backhaul equipment, which are not shown in FIG. 1.
  • the embodiment of the present application does not limit the number of core network equipment, network equipment, and terminal equipment included in the communication system.
  • the network device 10 may send downlink information to one or some of the terminal devices 11 to 16.
  • the terminal device 11 to the terminal device 15 that can directly communicate with the network device 10 may also send uplink information to the network device 10 separately or at the same time.
  • a network device is an entity used to transmit or receive signals on the network side, such as a generation NodeB (gNodeB).
  • the network device may be a device used to communicate with mobile devices.
  • the network equipment can be an AP in a wireless local area network (WLAN), a base transceiver in a global system for mobile communications (GSM) or a code division multiple access (CDMA).
  • WLAN wireless local area network
  • GSM global system for mobile communications
  • CDMA code division multiple access
  • BTS BTS
  • BTS BTS
  • BTS base station
  • NodeB, NB base station
  • WCDMA Wideband Code Division Multiple Access
  • evolutional Long Term Evolution
  • LTE Long Term Evolution
  • Node B, eNB or eNodeB Node B, eNB or eNodeB
  • relay station or access point or in-vehicle equipment, wearable equipment, and network equipment in the future 5G network or the network in the future evolved public land mobile network (PLMN) network Equipment, or gNodeB in the NR system, etc.
  • PLMN public land mobile network
  • the network equipment provides services for the cell, and the terminal equipment communicates with the network equipment through the transmission resources (for example, frequency domain resources, or spectrum resources) used by the cell.
  • the cell may be a network equipment.
  • the corresponding cell can belong to a macro base station or a base station corresponding to a small cell.
  • the small cell here can include: metro cell, micro cell, and pico cell (pico cell), femto cell (femto cell), etc., these small cells have the characteristics of small coverage and low transmit power, and are suitable for providing high-rate data transmission services.
  • the network device may be another device that provides wireless communication functions for the terminal device.
  • the embodiment of the present application does not limit the specific technology and specific device form adopted by the network device. For ease of description, in the embodiments of the present application, a device that provides a wireless communication function for a terminal device is called a network device.
  • the terminal device may be a wireless terminal device that can receive network device scheduling and instruction information
  • the wireless terminal device may be a device that provides voice and/or data connectivity to the user, or a handheld device with wireless connection function, or connects to Other processing equipment for wireless modems.
  • a wireless terminal device can communicate with one or more core networks or the Internet via a wireless access network (e.g., radio access network, RAN).
  • the wireless terminal device can be a mobile terminal device, such as a mobile phone (or called a "cellular" phone). , Mobile phones), computers, and data cards, for example, may be portable, pocket-sized, handheld, computer-built or vehicle-mounted mobile devices, which exchange language and/or data with the wireless access network.
  • Wireless terminal equipment can also be called system, subscriber unit, subscriber station, mobile station, mobile station (MS), remote station (remote station), access point ( access point, AP), remote terminal equipment (remote terminal), access terminal equipment (access terminal), user terminal equipment (user terminal), user agent (user agent), subscriber station (subscriber station, SS), user terminal equipment (customer premises equipment, CPE), terminal (terminal), user equipment (user equipment, UE), mobile terminal (mobile terminal, MT), etc.
  • the wireless terminal device may also be a wearable device and a next-generation communication system, for example, a terminal device in a 5G network or a terminal device in a future evolved PLMN network, a terminal device in an NR communication system, and so on.
  • a next-generation communication system for example, a terminal device in a 5G network or a terminal device in a future evolved PLMN network, a terminal device in an NR communication system, and so on.
  • the aforementioned communication system may be a 5G new radio (5G new radio, 5G NR) system.
  • 5G new radio 5G new radio, 5G NR
  • the embodiments of this application can also be applied to other communication systems, as long as there is an entity in the communication system that can obtain at least two PUCCH transmission power parameters, and the at least two PUCCH transmission power parameters have a corresponding relationship with at least two PUCCH sets.
  • PUCCH and the corresponding relationship determine the PUCCH transmission power parameter corresponding to the target PUCCH, and determine the transmission power of the target PUCCH according to the PUCCH transmission power parameter corresponding to the target PUCCH.
  • the foregoing entity transmits the PUCCH through the determined transmit power of the target PUCCH
  • another entity can determine the PUCCH resource corresponding to the target PUCCH, and receive the target PUCCH on the PUCCH resource.
  • the terminal device 14 to the terminal device 16 can also form a device-to-device communication system.
  • the terminal device 15 as the sender can send information to the terminal device 14 and the terminal device 16.
  • One or more of the terminal devices send information, and correspondingly, the terminal device 14 and the terminal device 16 can send data to the terminal device 15 separately or simultaneously.
  • Network equipment and terminal equipment can be deployed on land, including indoor or outdoor, handheld or vehicle-mounted; they can also be deployed on water; they can also be deployed on airborne aircraft, balloons, and satellites.
  • the embodiments of the present application do not limit the application scenarios of network equipment and terminal equipment.
  • the eMBB service and the URLLC service have different requirements for reliability. Among them, the eMBB service requires 90% of reliability, while the URLLC service requires 99.9999% of reliability.
  • the terminal device has both the URLLC service and the eMBB service, if the PUCCH transmission power corresponding to the eMBB service is used, the transmission reliability of the URLLC service will be reduced, and the URLLC service transmission will fail. If the transmission power of the PUCCH corresponding to the URLLC service is used to transmit the eMBB service, the power of the terminal equipment will be wasted and the interference of the neighboring cells will be increased. Therefore, when a terminal device has different types of services at the same time, how to enable the terminal device to determine the transmission power of the PUCCH corresponding to the service to meet the reliability requirements of different services is a technical problem to be solved in the embodiment of the present application.
  • the terminal device obtains at least two PUCCH transmission power parameters.
  • the at least two PUCCH transmission power parameters have a corresponding relationship with at least two PUCCH sets.
  • the PUCCH transmission power parameter corresponding to the target PUCCH is determined, the target PUCCH corresponds to one PUCCH set of at least two PUCCH sets, and the transmission power of the target PUCCH is determined according to the PUCCH transmission power parameter corresponding to the target PUCCH.
  • the terminal device can determine according to the target PUCCH corresponding to the service type
  • the PUCCH transmission power parameter corresponding to the target PUCCH is then determined to determine the transmission power of the target PUCCH.
  • the terminal device has different types of services at the same time, it can be determined according to the PUCCH corresponding service type, for example, the set of different PUCCH corresponding to different service types.
  • the transmit power of the target PUCCH corresponding to the service can satisfy the reliability requirements of different services.
  • PUCCH is taken as an example for description. In practical applications, it may also be other uplink channels, such as physical uplink shared cHannel (PUSCH) or channel sounding reference signal (sounding reference). signal; SRS) channel, the power determination method for other uplink channels is similar to the PUCCH power determination method, and will not be repeated here.
  • PUSCH physical uplink shared cHannel
  • SRS channel sounding reference signal
  • Figure 2 is a signaling interaction diagram of the communication method of this application. This embodiment is described with the information interaction between the terminal device and the network device in the communication system. Based on the system architecture shown in FIG. 1, as shown in FIG. 2, in this embodiment, the communication method may include the following steps:
  • Step 201 The terminal device obtains at least two PUCCH transmission power parameters, and the at least two PUCCH transmission power parameters have a corresponding relationship with at least two PUCCH sets.
  • the PUCCH transmit power parameters include: initial PUCCH transmit power parameters p0-PUCCH-Value values and/or reference signal parameters referencesignal values.
  • the PUCCH transmission power parameter may also include other power parameters, such as the frequency domain bandwidth where the PUCCH resource is located or the PUCCH transmission power adjustment element, which is not limited in this application.
  • the PUCCH transmit power can be determined according to formula (1):
  • P PUCCH, b, f, c are the transmit power of PUCCH in the serving cell
  • b is the partial bandwidth (bandwidth part; BWP) part of the transmission bandwidth index
  • f is the carrier index
  • c is the serving cell
  • i is the transmission of PUCCH Period
  • q u is the initial PUCCH transmission power index
  • q d is the reference signal resource index
  • l is the power control adjustment state index
  • P CMAX,, f, c are the terminal equipment allowed to be in the carrier and service The maximum power transmitted on the cell, PO_PUCCH
  • PO_UE_PUCCH (q u ) is associated with the target initial PUCCH transmission power parameter (p0-PUCCH-Value values), and the target initial PUCCH transmission power parameter and the target initial PUCCH transmission power parameter index (p0-PUCCH-Id index) are one There is a corresponding relationship between the target initial PUCCH transmission power parameter index and the spatial relation information index (spatial relation information id).
  • PL b, f, c (q d ) are associated with target reference signal parameters (reference signal values), and there is a relationship between the target reference signal parameters and the target PUCCH path loss reference signal parameter index (pucch-PathlossReferenceRS-Id) Corresponding relationship, there is a corresponding relationship between the target PUCCH path loss reference signal identification index and the spatial relation information index (spatial relation information id).
  • the terminal device can obtain at least two PUCCH transmit power parameters through the spatial related information index indicated by the network device or the predefined target PUCCH transmit power parameter index to determine PO_UE_PUCCH (q u ) and/ Or PL b, f, c (q d ) to calculate the transmit power of the target PUCCH.
  • the terminal device may be pre-configured with multiple spatial related information indexes, and the network device will send a first message to the terminal device.
  • the first message is used to indicate the target in the multiple spatial related information indexes.
  • the space related information index the terminal device will obtain at least two PUCCH transmit power parameters corresponding to the target space related information index.
  • the first message may be an activation command sent by the network device through a media access control layer (Media Access Control; MAC).
  • Media Access Control Media Access Control
  • the first message may also be other high-level signaling.
  • the target spatial related information index may be one or more spatial related information indexes.
  • the network device pre-configures multiple spatial related information indexes for the terminal device through the second message sent to the terminal device, for example, at least two spatial related information indexes may be configured.
  • the second message may be a radio resource control (Radio Resource Control; RRC) message, or may be other high-level signaling.
  • RRC Radio Resource Control
  • the terminal device obtains a first correspondence relationship, where the first correspondence relationship is a correspondence relationship between a PUCCH transmission power parameter set and a spatial related information index set.
  • the terminal device determines the first correspondence relationship through at least one PUCCH transmission power parameter index.
  • a PUCCH transmit power parameter index includes a first correspondence between at least two PUCCH transmit power parameters and a spatial related information index, or a PUCCH transmit power parameter index includes one PUCCH transmit power parameter and one spatial related information The first correspondence between the index.
  • high-level signaling may refer to signaling sent by a high-level protocol layer
  • the high-level protocol layer is at least one protocol layer above the physical layer.
  • the high-level protocol layer may specifically include at least one of the following protocol layers: Medium Access Control (MAC) layer, Radio Link Control (RLC) layer, Packet Data Convergence Protocol (Packet Data Convergence) Protocol, PDCP) layer, radio resource control (RRC) layer, non-access stratum (NAS), etc.
  • MAC Medium Access Control
  • RLC Radio Link Control
  • Packet Data Convergence Protocol Packet Data Convergence Protocol
  • PDCP Packet Data Convergence Protocol
  • RRC radio resource control
  • NAS non-access stratum
  • the terminal device when the network device pre-configures a space-related information index for the terminal device through the second message sent to the terminal device, the terminal device can directly index the space-related information and determine it as the target space-related information index .
  • the terminal device may determine the target PUCCH transmit power parameter index corresponding to the target space related information index, and determine the target PUCCH transmit power parameter index and The correspondence between multiple PUCCH transmission power parameters determines at least two PUCCH transmission power parameters corresponding to the target PUCCH transmission power parameter index.
  • the target PUCCH transmission power parameter index includes: the initial target PUCCH transmission power parameter index p0-PUCCH-Id index and/or the target PUCCH path loss reference signal parameter index pucch-PathlossReferenceRS-Id index.
  • one target space-related information index may correspond to one target PUCCH transmission power parameter index, or multiple target space-related information indexes correspond to One target PUCCH transmission power parameter index, or one target space related information index corresponds to multiple target PUCCH transmission power parameter indexes.
  • the target space-related information index may be a space-related information index.
  • One spatial related information index may correspond to one target PUCCH transmit power parameter index.
  • the one target PUCCH transmission power parameter index may correspond to at least two PUCCH transmission power parameters.
  • the terminal device will determine at least two PUCCH transmission power parameters according to a target PUCCH transmission power parameter index.
  • the target spatial related information index may be at least two spatial related information indexes.
  • One spatial related information index may correspond to at least one target PUCCH transmit power parameter index.
  • One target PUCCH transmission power parameter index may correspond to at least one PUCCH transmission power parameter.
  • the terminal device will determine at least two PUCCH transmission power parameters according to at least one target PUCCH transmission power parameter index. Exemplarily, in the case where one spatial related information index corresponds to one target PUCCH transmission power parameter index, and one target PUCCH transmission power parameter index corresponds to one PUCCH transmission power parameter, the terminal device needs to determine at least Two PUCCH transmit power parameters.
  • the terminal device may use at least Two spatial related information indexes determine at least two PUCCH transmission power parameters, or at least two PUCCH transmission power parameters may be determined based on only one spatial related information index.
  • the terminal device will select one of the target PUCCH transmission power parameter indexes according to a preset rule, such as from the target space-related information index corresponding to multiple indexes.
  • the first target PUCCH transmission power parameter index is selected.
  • the target space-related information index may be a space-related information index.
  • One spatial related information index may correspond to at least two target PUCCH transmit power parameter indexes.
  • One target PUCCH transmission power parameter index may correspond to at least one PUCCH transmission power parameter.
  • the terminal device will determine at least two PUCCH transmission power parameters according to at least two target PUCCH transmission power parameter indexes.
  • the terminal device determines the target PUCCH transmission power parameter index corresponding to the target space related information index. From the multiple PUCCH transmission power parameters, determine at least two PUCCH transmission power parameters corresponding to the target PUCCH transmission power parameter index. The terminal device obtains a second correspondence, where the second correspondence is a correspondence between multiple PUCCH transmission power parameters and multiple PUCCH transmission power parameter indexes. Specifically, one PUCCH transmission power parameter index corresponds to at least two PUCCH transmission power parameters, or one PUCCH transmission power parameter index corresponds to one PUCCH transmission power parameter.
  • the network device will send a first message to the terminal device to indicate the target spatial related information index among the multiple spatial related information indexes, thereby determining the target
  • the target PUCCH transmit power parameter index corresponding to the space-related information index is used to obtain at least two PUCCH transmit power parameters corresponding to the target PUCCH transmit power parameter index, so that at least two PUCCH transmit power parameters can be activated and configured for the terminal device, and then the terminal device
  • the terminal device can determine the PUCCH transmission power parameter used according to the currently transmitted service.
  • the terminal device may also obtain a predefined target PUCCH transmission power parameter index, and according to the predefined target PUCCH transmission power parameter index and the correspondence between multiple PUCCH transmission power parameters, Obtain at least two PUCCH transmission power parameters corresponding to a predefined target PUCCH transmission power parameter index. Specifically, if the space-related information index is not configured in the terminal device, at this time, the terminal device will obtain at least two PUCCH transmissions from multiple PUCCH transmission power parameters that have a corresponding relationship with the predefined target PUCCH transmission power parameter index. Power parameters.
  • the aforementioned at least two PUCCH transmit power parameters have a corresponding relationship with at least two PUCCH sets.
  • the PUCCH set, or n PUCCH transmit power parameters in the at least two PUCCH transmit power parameters may correspond to one PUCCH set in the at least two PUCCH sets, where both m and n are integers greater than 1.
  • the foregoing at least two PUCCH sets may include a first PUCCH set and a second PUCCH set, or the at least two PUCCH sets include a first PUCCH set, a second PUCCH set, and a third PUCCH set.
  • the third PUCCH set It is one PUCCH set excluding the first PUCCH set and the second PUCCH set among the at least two PUCCH sets.
  • each PUCCH set in the at least two PUCCH sets includes at least one PUCCH
  • each PUCCH set may correspond to a service type.
  • the first PUCCH set corresponds to the URLLC service, that is, the PUCCH in the first PUCCH set is used to transmit the information of the URLLC service
  • the second PUCCH set corresponds to the eMBB service, that is, the PUCCH in the second PUCCH set is used to transmit the information of the eMBB service.
  • the first PUCCH set corresponds to URLLC services
  • the second PUCCH set corresponds to eMBB services
  • the third PUCCH set corresponds to eMBB services and URLLC services, that is, the PUCCH in the third PUCCH set is used to simultaneously transmit eMBB service information and URLLC service information .
  • the service information may be control information corresponding to the service and/or data information corresponding to the service.
  • the PUCCH included in the first PUCCH set and the PUCCH included in the second PUCCH set are different, or the PUCCH included in the first PUCCH set, the PUCCH included in the second PUCCH set, and the PUCCH included in the third PUCCH set are different
  • the PUCCHs are different. That is, the same PUCCH cannot correspond to the first PUCCH set and the second PUCCH set at the same time, or the same PUCCH cannot correspond to the first PUCCH set, the second PUCCH set, and the third PUCCH set at the same time.
  • Different PUCCHs can be understood as PUCCHs that carry different types of information, such as different types of uplink control information (UCI).
  • UCI uplink control information
  • UCI includes hybrid automatic repeat request (HARQ) and scheduling request (scheduling).
  • request SR
  • CSI channel state information
  • different PUCCHs can be understood as different ways to trigger PUCCH transmission.
  • the way to trigger PUCCH transmission includes periodic PUCCH transmission, downlink control information (downlink control information) , DCI) triggered PUCCH, semi-permanently sent PUCCH, and predefined or high-level signaling configured DCI triggered PUCCH; or, PUCCH is different can be understood as PUCCH corresponding to different time-frequency resources, for example,
  • the time-frequency resource includes at least one of the start symbol, the end symbol, or the number of symbols occupied by the PUCCH.
  • each PUCCH set includes identification information
  • different PUCCH sets correspond to different identification information, that is, the identification information corresponding to the first PUCCH set and the second PUCCH set are different, or the first PUCCH set , The identification information corresponding to the second PUCCH set and the third PUCCH set are different.
  • Step 202 The terminal device determines the PUCCH transmit power parameter corresponding to the target PUCCH according to the target PUCCH and the corresponding relationship, and the target PUCCH corresponds to one of the at least two PUCCH sets.
  • the target PUCCH corresponds to one PUCCH set in at least two PUCCH sets, and at least two PUCCH transmission power parameters have a corresponding relationship with at least two PUCCH sets. Therefore, according to the correspondence between the at least two PUCCH transmission power parameters and the at least two PUCCH sets, the PUCCH transmission power parameter corresponding to the target PUCCH can be determined.
  • the target PUCCH corresponds to one PUCCH set in at least two PUCCH sets. It can be understood that the target PUCCH is included in one PUCCH set in at least two PUCCH sets, or one PUCCH set in at least two PUCCH sets includes The target PUCCH can also be understood as meaning that the content or corresponding attributes carried by the target PUCCH are the same as one PUCCH set in at least two PUCCH sets. For example, the information type or sending mode or time-frequency resource corresponding to the target PUCCH is the same as at least two PUCCH sets. One PUCCH set in the PUCCH set is the same. In the specific implementation process, which PUCCH set corresponds to the target PUCCH can be determined according to the following manner:
  • the target PUCCH corresponds to the first PUCCH set
  • the target PUCCH corresponds to the second PUCCH set.
  • the first condition includes at least one of the following: the format of the DCI corresponding to the target PUCCH is the first format, or the radio network temporary identity (RNTI) of the DCI corresponding to the scrambling target PUCCH is the first RNTI, Alternatively, the bit state of the first bit field in the DCI corresponding to the target PUCCH is the first bit state, or the search space where the DCI corresponding to the target PUCCH is located is the first search space, or the control resource where the DCI corresponding to the target PUCCH is located The set belongs to the first control resource set group, or the index of the search space where the DCI corresponding to the target PUCCH is located belongs to the first search space index group, or the scheduling request resource index corresponding to the SR carried by the target PUCCH belongs to the first scheduling request resource index set.
  • RNTI radio network temporary identity
  • the DCI corresponding to the target PUCCH can be understood as the DCI that triggers the transmission of the target PUCCH.
  • the DCI indicates the time-frequency resource of the target PUCCH, and the terminal device transmits the target PUCCH.
  • there is a preset correspondence between the DCI and the target PUCCH After the terminal device receives the DCI, the target PUCCH is determined by the preset correspondence, and the terminal device transmits the target PUCCH.
  • the format of the DCI corresponding to the target PUCCH includes at least one of the format of the DCI indicating the downlink data channel and the format of the DCI that triggers the CSI.
  • the format of the DCI indicating the downlink data channel is used to indicate the transmission of corresponding control information on the downlink channel corresponding to HARQ.
  • the format of the DCI includes any of the following formats: DCI format 1_0, DCI format 1_1, or DCI format 1_2. Of course, other formats may also be used, which is not limited in this embodiment.
  • the target PUCCH when the format of the DCI corresponding to the target PUCCH is the first format, the target PUCCH corresponds to the first PUCCH set.
  • the format of the DCI corresponding to the target PUCCH is not the first format, for example, when the format of the DCI corresponding to the target PUCCH is the second format, the target PUCCH corresponds to the second PUCCH set.
  • the first format may be DCI format 1_2, and the second format may be DCI format 1_0 or DCI format 1_1, or the first format may be DCI format 1_0, and the second format may be DCI format 1_1 or DCI format 1_2, Alternatively, the first format may be DCI format 1_1, and the second format may be DCI format 1_0 or DCI format 1_2.
  • the first format can also be any two of the above three formats, and the second format can be other formats than the first format.
  • this embodiment is There is no restriction.
  • the number of bits corresponding to DCI format 1_2 is less than the number of bits corresponding to DCI format 1_0.
  • the bit difference between DCI format 1_2 and DCI format 1_0 is less than or equal to any bit value between 10 bits and 16 bits.
  • the number of bits corresponding to DCI format 0_2 is less than the number of bits corresponding to DCI format 0_0.
  • the bit difference between DCI format 0_2 and DCI format 0_0 is less than or equal to any bit value between 10 bits and 16 bits.
  • DCI format 0_0 DCI format 0_1, DCI format 0_2, DCI format 1_0, DCI format 1_1, and DCI format 1_2.
  • DCI format 0_0, DCI format 0_1, and DCI format 0_2 are used to indicate the control information corresponding to the uplink channel transmission.
  • the target PUCCH when the format of the DCI corresponding to the target PUCCH is the first format, the target PUCCH corresponds to the first PUCCH set.
  • the first format may be DCI format 0_2, and the second format may be DCI format 0_0 and DCI format 0_1.
  • the first format can also be other formats among the above six formats, and the second format can be a format other than the first format. For the specific forms of the first format and the second format, this embodiment will not do it here. limit.
  • the target PUCCH corresponds to the third PUCCH set.
  • the third PUCCH set is one PUCCH set excluding the first PUCCH set and the second PUCCH set among the at least two PUCCH sets.
  • PUCCH Physical Downlink Control Channel
  • RNTI to scramble the DCI cyclic redundancy check (CRC)
  • CRC DCI cyclic redundancy check
  • RNTI can be one of the following: system information RNTI (System Information-RNTI; SI-RNTI), random access RNTI (random access-RNTI; RA-RNTI), temporary cell RNTI (temporary cell-RNTI; TC-RNTI), paging-RNTI (paging-RNTI; P-RNTI), cell RNTI (cell-RNTI; C-RNTI), configured scheduling-RNTI (configured scheduling-RNTI; CS-RNTI) or Modulation and coding scheme cell RNTI (Modulation and coding scheme cell RNTI; MCS-C-RNTI) may also be other RNTI, and this embodiment does not limit the form of RNTI.
  • system information RNTI System Information-RNTI
  • SI-RNTI System Information-RNTI
  • RA-RNTI random access-RNTI
  • temporary cell RNTI temporary cell-RNTI
  • TC-RNTI temporary cell-RNTI
  • paging-RNTI paging-RNTI
  • P-RNTI paging-RN
  • the target PUCCH corresponds to the first PUCCH set.
  • the target PUCCH corresponds to the second PUCCH set.
  • the first RNTI may be MCS-C-RNTI
  • the second RNTI may be C-RNTI.
  • the first RNTI and the second RNTI may also be other types of RNTI.
  • the specific form is not limited in the embodiment of the present application.
  • the target PUCCH corresponds to the third PUCCH set.
  • the DCI includes one or more bit fields, and each bit field is used to indicate control information.
  • the bit state of the first bit field in the DCI corresponding to the target PUCCH includes at least one of the bit state of the first bit field in the DCI indicating the downlink data channel and the bit state of the first bit field in the DCI that triggers CSI Kind.
  • the bit state of the first bit field in the DCI corresponding to the target PUCCH is the first bit state
  • the target PUCCH corresponds to the first PUCCH set
  • the bit state of the first bit field in the DCI corresponding to the target PUCCH is not the first bit State
  • the target PUCCH corresponds to the second PUCCH set.
  • the first bit field may be 1 bit
  • the first bit state may be 0, and the second bit state may be 1.
  • the target PUCCH corresponds to the third PUCCH set.
  • the first bit field is 2 bits
  • the first bit state is 00
  • the second bit state is 01
  • the third bit state and the fourth bit state are 10/11, that is, the first bit field in the DCI corresponding to the target PUCCH
  • the bit state of is the third bit state 10 or the fourth bit state 11
  • the target PUCCH corresponds to the third PUCCH set.
  • a group of candidate PDCCHs that the terminal device can monitor is usually defined as a PDCCH search space set.
  • the type of search space set may include: common search space set (common search space set) or user-specific search space set (UE-specific search space set).
  • Common search space set can also include: Type0-PDCCH common search space set, Type0A-PDCCH common search space set, Type1-PDCCH common search space set, Type2-PDCCH common search space set, or Type3-PDCCH common Search space collection.
  • the search space where the DCI corresponding to the target PUCCH is located includes at least one of the search space indicating the DCI of the downlink data channel and the search space where the DCI that triggers the CSI is located.
  • the search space where the DCI corresponding to the target PUCCH is located is the first search space
  • the target PUCCH corresponds to the first PUCCH set.
  • the search space where the DCI corresponding to the target PUCCH is located is not the first search space, such as the second search space, the target PUCCH corresponds to the second PUCCH set.
  • the first search space may be a set of user-specific search spaces
  • the second search space may be a set of public search spaces
  • the first search space may be a set of public search spaces
  • the second search space may be a user-specific search Space collection.
  • the specific forms of the first search space and the second search space are not limited in this embodiment of the present application.
  • the search space where the DCI corresponding to the target PUCCH is located is neither the first search space nor the second search space, it may be determined that the target PUCCH corresponds to the third PUCCH set.
  • the target PUCCH corresponds to the first PUCCH set
  • the index of the search space where the DCI corresponding to the target PUCCH is located does not belong to the first search
  • the target PUCCH corresponds to the second PUCCH set.
  • the index of the search space where the DCI corresponding to the target PUCCH is located neither belongs to the first search space index group nor the second search space index group, it can be determined that the target PUCCH corresponds to the third PUCCH set.
  • DCI needs to be transmitted in a control resource set (Control Resource Set, CORESET), which is configured through high-level signaling.
  • the control resource set includes physical resources of multiple resource element groups (REG).
  • a control resource set can occupy 1, 2 or 3 symbols in the time domain, and one or more symbols in the frequency domain. Resource blocks.
  • One control resource set may contain multiple search spaces, and one search space corresponds to at least one control resource set.
  • the control resource set where the DCI corresponding to the target PUCCH is located includes at least one of the control resource set indicating the DCI of the downlink data channel and the control resource set where the DCI triggering the CSI is located.
  • the target PUCCH corresponds to the first PUCCH set.
  • the control resource set where the DCI corresponding to the target PUCCH is located does not belong to the first control resource set group, for example, when it belongs to the second control resource set group, the target PUCCH corresponds to the second PUCCH set.
  • control resource set where the DCI corresponding to the target PUCCH is located neither belongs to the first control resource set group nor the second control resource set group, it may be determined that the target PUCCH corresponds to the third PUCCH set.
  • multiple scheduling request resource index sets may be configured through high-level signaling or a predefined manner.
  • the target PUCCH corresponds to the first scheduling request resource index set.
  • PUCCH set; or the scheduling request resource index corresponding to the SR carried by the target PUCCH does not belong to the first scheduling request resource index set. If it belongs to the second scheduling request resource index set, the target PUCCH corresponds to the second PUCCH set.
  • the scheduling request resource index corresponding to the SR carried by the target PUCCH does not belong to the first scheduling request resource index set or the second scheduling request resource index set, it may be determined that the target PUCCH corresponds to the third PUCCH set.
  • first condition and/or second condition may be configured through higher layer signaling, or may be predefined.
  • the target PUCCH when determining which PUCCH set the target PUCCH corresponds to, it may also be determined according to the identification information corresponding to the PUCCH and the identification information of each PUCCH set. Specifically, since each PUCCH set corresponds to one piece of identification information, and the target PUCCH may also include the identification information of the PUCCH set. When it is determined that the identification information corresponding to the target PUCCH is the same as the identification information of the first PUCCH set, it will be determined that the target PUCCH corresponds to the first PUCCH set. If the identification information corresponding to the target PUCCH is the same as the identification information of the second PUCCH set, it will be determined that the target PUCCH corresponds to the second PUCCH set.
  • Step 203 The terminal device determines the transmission power of the target PUCCH according to the PUCCH transmission power parameter corresponding to the target PUCCH.
  • the first PUCCH set is a set corresponding to the URLLC service
  • the second PUCCH set is a set corresponding to the eMBB service.
  • the determined PUCCH transmission power parameter corresponding to the target PUCCH is the PUCCH transmission power parameter corresponding to the first PUCCH set. In this way, the determined transmission power of the target PUCCH is the transmission power corresponding to the URLLC service.
  • the target PUCCH corresponds to the second PUCCH set
  • the determined PUCCH transmission power parameter corresponding to the target PUCCH is the PUCCH transmission power parameter corresponding to the second PUCCH set. In this way, the determined transmission power of the target PUCCH is the transmission power corresponding to the eMBB service. In this way, it is possible to determine the target PUCCH transmit power according to different service types.
  • the target PUCCH includes the SR of the URLLC service and the HARQ of the eMBB service.
  • the first PUCCH corresponds to SR
  • the second PUCCH corresponds to HARQ. Because SR can only use PUCCH format 0 and PUCCH format 1, while HARQ can use PUCCH format 0, PUCCH format 1, PUCCH format 2, PUCCH format 3, and PUCCH Format 4. Therefore, the first PUCCH and the second PUCCH may overlap or partially overlap in the time domain.
  • the first PUCCH carries SR through the resource corresponding to PUCCH format 1, and the second PUCCH carries HARQ through the resource corresponding to PUCCH format 1. If the SR is positive SR (positive SR), it will be used on the resource of PUCCH format 1 where the SR is located The transmission power corresponding to HARQ sends HARQ; if SR is negative SR (negative SR), then the transmission power corresponding to HARQ is used to send HARQ information on the resource of PUCCH format 1 where HARQ is located.
  • the network device can blindly detect the location of the first PUCCH resource and the second PUCCH resource to determine whether the current terminal device is sending a positive SR or a negative SR. Among them, positive SR indicates that the terminal device currently has a request for uplink data transmission, and negative SR indicates that the terminal device currently has no request for uplink data transmission.
  • the first PUCCH carries SR through the resource corresponding to PUCCH format 0, and the second PUCCH carries HARQ through the resource corresponding to PUCCH format 0.
  • the SR is positive SR (positive SR)
  • it will be used on the resource of PUCCH format 0 where HARQ is located
  • SR is sent at the transmit power corresponding to HARQ
  • the sequence information corresponding to the second PUCCH is also sequenced;
  • SR is negative SR (negative SR)
  • HARQ corresponding to the resource of PUCCH format 0 where HARQ is located will be used
  • the HARQ information is transmitted at the transmit power. At this time, the sequence information corresponding to the second PUCCH will not be sequenced.
  • the terminal device when performing sequence transformation on the sequence information corresponding to the second PUCCH, when HARQ is 1 bit and SR is positive SR, the terminal device can transform the sequence in the following manner: the sequence index corresponding to positive SR+1 (ACK) is ⁇ Initial sequence index+3 ⁇ , the sequence index corresponding to positive SR+0 (NACK) is ⁇ initial sequence index+9 ⁇ .
  • the terminal device can transform the sequence in the following way: the sequence index corresponding to positive SR+00 (NACK, NACK) is ⁇ initial sequence index+1 ⁇ , positive SR+01( The sequence index corresponding to NACK, ACK) is ⁇ initial sequence index+4 ⁇ , the sequence index corresponding to positive SR+11 (ACK, ACK) is ⁇ initial sequence index+7 ⁇ , and the sequence index corresponding to positive SR+11 (ACK, NACK) The sequence index is ⁇ initial sequence index+10 ⁇ .
  • the foregoing initial sequence index may be configured by high-level signaling.
  • the target PUCCH corresponds to the first PUCCH set
  • the first PUCCH set has a corresponding relationship with the first PUCCH
  • the first PUCCH corresponds to the first uplink control information (UCI) included in the target PUCCH
  • the second PUCCH set and the second PUCCH
  • the second PUCCH corresponds to the second UCI included in the target PUCCH.
  • the uplink control information UCI generally includes: HARQ, SR and CSI.
  • HARQ includes acknowledgement information (Acknowledgment, ACK) and negative acknowledgement (Negative Acknowledgement, NACK), where ACK represents successful reception at the receiving end, and NACK represents reception failure at the receiving end.
  • SR includes positive SR and negative negative SR.
  • Positive SR represents that the terminal device currently has a request for uplink data transmission
  • negative SR represents that the terminal device does not currently have a request for uplink data transmission.
  • CSI generally includes channel quality information (channel quality indicator, CQI), rank indicator (rank indicator, RI), precoding matrix indicator (precoding matrix indicator, PMI), channel state information reference signal resource indicator (CSI-RS resource indicator, CRI) or a combination of one or more information in the measurement link configuration set information.
  • CSI reporting methods include aperiodic CSI, semi-persistent CSI and periodic CSI.
  • the target PUCCH corresponds to the first PUCCH set.
  • the transmit power of the target PUCCH is based on the first PUCCH.
  • the transmission power parameter corresponding to a PUCCH set is determined.
  • the first UCI may be HARQ
  • the second UCI may be SR.
  • the first PUCCH set corresponding to the target PUCCH is the PUCCH set corresponding to the first PUCCH corresponding to HARQ.
  • the first UCI may also be SR
  • the second UCI may also be HARQ.
  • the first PUCCH set corresponding to the target PUCCH is the PUCCH set corresponding to the first PUCCH corresponding to the SR.
  • HARQ may be HARQ corresponding to URLLC service, or HARQ corresponding to eMBB service
  • SR may be SR corresponding to URLLC service or SR corresponding to eMBB service.
  • the TPC command word can be effective or not.
  • the TPC command word can be set according to high-level signaling or actual conditions.
  • the target PUCCH corresponds to the third PUCCH set
  • the first PUCCH set corresponds to the first PUCCH
  • the first PUCCH corresponds to the first UCI included in the target PUCCH
  • the second PUCCH set exists with the second PUCCH
  • the second PUCCH corresponds to the second UCI included in the target PUCCH.
  • the target PUCCH corresponds to the first UCI.
  • the transmit power of the target PUCCH is determined according to the transmit power parameter corresponding to the third PUCCH set.
  • the PUCCH in the third PUCCH set simultaneously carries information corresponding to the URLLC service and the eMBB service.
  • the TPC command word in the downlink control information that currently triggers HARQ does not take effect.
  • the target PUCCH is the physical resource block where the first PUCCH is located (physical resource block). block; PRB) on a PUCCH.
  • the first PUCCH corresponds to the SR of the URLLC service
  • the second PUCCH corresponds to the HARQ of the eMBB service
  • the first PUCCH carries the SR through the resource corresponding to PUCCH format
  • the second PUCCH carries the HARQ through the resource corresponding to PUCCH format 0.
  • the target PUCCH is a PUCCH on the PRB where the SR is located, and the transmission power parameter of the target PUCCH is determined according to the transmission power parameter corresponding to the first PUCCH set. That is, the transmission power parameter of the target PUCCH is determined according to the transmission power parameter corresponding to the SR.
  • the transmission power parameter corresponding to the SR may be directly determined as the transmission power parameter of the target PUCCH, or according to a preset rule, the transmission power parameter of the target PUCCH may be determined according to the transmission power parameter corresponding to the SR.
  • the target PUCCH will be transmitted using the transmit power corresponding to the SR on the first PUCCH corresponding to the SR.
  • the transmission power parameter corresponding to the target PUCCH is determined according to the transmission power parameter corresponding to the SR, compared with the transmission power parameter corresponding to the target PUCCH determined according to the transmission power parameter corresponding to the HARQ of the eMBB service in the prior art In the embodiment of this application, the transmission reliability of the SR of the URLLC service can be guaranteed.
  • the target PUCCH is a PUCCH on the first PRB, and the index of the first PRB is the index value of the PRB where the second PUCCH is offset by the first value .
  • the target PUCCH is the PRB obtained after the index of the PRB where the second PUCCH corresponding to HARQ is offset by the first value One PUCCH.
  • the first value is an integer, and its value can be configured through high-level signaling, or it can be predefined, or it can be notified by triggering the downlink control information corresponding to HARQ.
  • the first value can be, for example, -1, 1. , 2, or -2, etc.
  • the specific value of the first value is not limited in the embodiment of the present application.
  • sequence transformation may be performed on the sequence information corresponding to the first PUCCH corresponding to the SR, where the step size of the sequence transformation may be pre-defined or configured through high-level signaling.
  • the terminal device can transform the sequence in the following manner: the sequence index corresponding to positive SR+1 (ACK) is ⁇ initial sequence index+3 ⁇ , positive SR+ The sequence index corresponding to 0 (NACK) is ⁇ initial sequence index + 9 ⁇ .
  • the terminal device can transform the sequence in the following way: the sequence index corresponding to positive SR+00 (NACK, NACK) is ⁇ initial sequence index+1 ⁇ , positive SR+01( The sequence index corresponding to NACK, ACK) is ⁇ initial sequence index+4 ⁇ , the sequence index corresponding to positive SR+11 (ACK, ACK) is ⁇ initial sequence index+7 ⁇ , and the sequence index corresponding to positive SR+11 (ACK, NACK) The sequence index is ⁇ initial sequence index+10 ⁇ . It can be understood that after the sequence information corresponding to the first PUCCH corresponding to the SR is subjected to sequence transformation, the sequence information corresponding to the target PUCCH will have a corresponding relationship with the sequence information corresponding to the first PUCCH.
  • the sequence information corresponding to the second PUCCH corresponding to HARQ may be changed, or the preset sequence information may be changed, where the sequence change
  • the step size of may be similar to the step size when performing sequence transformation on the sequence information corresponding to the first PUCCH corresponding to the SR, and will not be repeated here. It is understandable that after performing sequence transformation on the sequence information corresponding to the second PUCCH corresponding to HARQ, the sequence information corresponding to the target PUCCH will have a corresponding relationship with the sequence information corresponding to the second PUCCH. Later, the sequence information corresponding to the target PUCCH will have a corresponding relationship with the preset sequence information.
  • the terminal device can transform the sequence in the following manner in addition to ⁇ initial sequence index + 3 ⁇ and ⁇ initial sequence index + 9 ⁇ Perform sequence transformation: ⁇ sequence index+0, sequence index+6 ⁇ , ⁇ sequence index+1, sequence index+7 ⁇ , ⁇ sequence index+2, sequence index+8 ⁇ , ⁇ sequence index+4, sequence index+10 ⁇ And ⁇ sequence index +5, sequence index +11 ⁇ .
  • SR is positive SR, except that the sequence is transformed according to ⁇ initial sequence index + 1 ⁇ , ⁇ initial sequence index + 4 ⁇ , ⁇ initial sequence index + 7 ⁇ and ⁇ initial sequence index + 11 ⁇
  • the aforementioned sequence index may be an initial sequence index, or may be another predefined sequence index, may also be a sequence index corresponding to the first PUCCH, or a sequence index corresponding to the second PUCCH.
  • the initial sequence information corresponding to the first PUCCH may also be used as the target PUCCH Corresponding sequence information, or use the initial sequence information corresponding to the second PUCCH as the sequence information corresponding to the target PUCCH.
  • the formats of the first PUCCH and the second PUCCH are PUCCH format 1
  • the target PUCCH is a PUCCH on the second PRB
  • the index of the second PRB is second
  • the index of the PRB where the PUCCH is located is offset by the index value after the second value.
  • the first PUCCH corresponds to the HARQ of the eMBB service
  • the second PUCCH corresponds to the SR of the URLLC service
  • the first PUCCH is to carry HARQ through the resource corresponding to PUCCH format 1
  • the second PUCCH is to carry the SR through the resource corresponding to PUCCH format 1.
  • the target PUCCH is a PUCCH on the PRB obtained by offsetting the index of the PRB where the second PUCCH corresponding to the SR is located by the second value.
  • the second value is an integer, and its value can be configured through high-level signaling, or it can be predefined, or it can be notified by triggering the downlink control information corresponding to HARQ.
  • the second value can be, for example, -1, 1. , 2, or -2, etc.
  • the specific value of the second value is not limited in the embodiment of the present application.
  • the symbol difference between the first symbol corresponding to the first PUCCH and the second symbol corresponding to the second PUCCH is less than or equal to a preset value; and/or, the first symbol corresponding to the first PUCCH corresponds to the second PUCCH Or the first symbol corresponding to the first PUCCH is after the second symbol corresponding to the second PUCCH; and/or, the first PUCCH and the second PUCCH overlap partially or completely.
  • the terminal equipment needs preparation time from demodulating the downlink data channel to feeding back the corresponding HARQ, if the SR is sent on HARQ resources, if the time difference between the first PUCCH corresponding to the SR and the second PUCCH corresponding to HARQ is greater than the preset value .
  • the terminal device may not be able to obtain HARQ when transmitting HARQ and SR.
  • the symbol difference between the first symbol corresponding to the first PUCCH and the second symbol corresponding to the second PUCCH may be set to be less than or equal to a preset value.
  • the preset value may be defined in advance or configured by high-level signaling, and its value may be 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13 or 14.
  • the first symbol can be the start symbol of the first PUCCH resource, it can also be the end symbol, or some symbol in the middle, such as the first symbol after frequency hopping, and the second symbol can be the second PUCCH.
  • the start symbol of the resource can also be the end symbol, or an intermediate symbol, such as the first symbol after frequency hopping.
  • the symbol difference between the first symbol and the second symbol It can be equal to 0, that is, the first symbol and the second symbol are the same.
  • the first symbol corresponding to the first PUCCH may be before the second symbol corresponding to the second PUCCH, or may be after the second symbol corresponding to the second PUCCH.
  • the symbol difference between the first symbol corresponding to the first PUCCH and the second symbol corresponding to the second PUCCH is greater than or equal to the first capability time.
  • the first capability time is the minimum distance from the end symbol of the downlink data channel corresponding to HARQ to the start symbol of the second PUCCH resource corresponding to HARQ.
  • the terminal device needs a certain amount of preparation time from demodulating the downlink data channel to feeding back the corresponding HARQ, if HARQ is transmitted on the resources of the SR, if the first PUCCH corresponding to the SR is before the second PUCCH corresponding to the HARQ, it may be possible This will cause the HARQ transmission time to advance, so that the symbol difference between the first symbol corresponding to the first PUCCH and the second symbol corresponding to the second PUCCH is less than the first ability time of the terminal device to process downlink data, that is, the terminal device still HARQ information is not ready.
  • the symbol difference between the first symbol corresponding to the first PUCCH corresponding to the SR and the second symbol corresponding to the second PUCCH corresponding to HARQ may be set to be greater than or equal to that of the terminal device processing downlink data
  • the first capability time, where the first capability time for the terminal device to process downlink data is: the minimum distance from the end symbol of the downlink data channel corresponding to HARQ to the start symbol of the second PUCCH resource corresponding to HARQ.
  • the first symbol corresponding to the first PUCCH may be the start symbol corresponding to the first PUCCH
  • the second symbol corresponding to the second PUCCH may be the end symbol corresponding to the second PUCCH.
  • the first symbol and the second symbol may also be other symbols.
  • the terminal device may use the transmit power to transmit the target PUCCH, that is, step 204 is performed.
  • Step 204 The terminal device sends the target PUCCH to the network device according to the transmit power of the target PUCCH.
  • Step 205 The network device determines the PUCCH resource corresponding to the target PUCCH, where the PUCCH resource includes the PRB index where the target PUCCH is located and/or sequence information corresponding to the target PUCCH.
  • the network device when the terminal device sends the target PUCCH, if the PRB index is offset and/or the sequence information is changed according to the configuration of the higher-layer signaling or the predefined value, the network device is receiving the target PUCCH At this time, it is necessary to first determine the PRB index where the target PUCCH is located and/or the sequence information corresponding to the target PUCCH according to the configuration value or the predefined value, so as to determine the PUCC resource corresponding to the target PUCCH.
  • Step 206 The network device receives the target PUCCH on the PUCCH resource, the target PUCCH corresponds to one PUCCH set of the at least two PUCCH sets, and there is a correspondence between the at least two PUCCH sets and the at least two PUCCH transmission power parameters.
  • the network device After determining the PUCCH resource corresponding to the target PUCCH, the network device will receive the target PUCCH on the PRB index where the target PUCCH is located and/or the sequence information corresponding to the target PUCCH.
  • the terminal device obtains at least two PUCCH transmit power parameters, and the at least two PUCCH transmit power parameters have a corresponding relationship with at least two PUCCH sets, and determine the target PUCCH according to the target PUCCH and the corresponding relationship.
  • the target PUCCH corresponds to one PUCCH set of at least two PUCCH sets, and the transmission power of the target PUCCH is determined according to the PUCCH transmission power parameter corresponding to the target PUCCH.
  • the terminal device can determine according to the target PUCCH corresponding to the service type
  • the PUCCH transmission power parameter corresponding to the target PUCCH is then determined to determine the transmission power of the target PUCCH.
  • the service can be determined according to the service type, for example, different service types correspond to different PUCCH sets.
  • the corresponding PUCCH transmit power can satisfy the reliability requirements of different services.
  • the aforementioned terminal device has first capability information, and the first capability information is at least one of capability information: capable of transmitting at least two types of services, capable of supporting at least two PUCCH sets, and capable of supporting at least The UCI corresponding to the two service types is transmitted in the same PUCCH, can support at least two PUCCH sets corresponding to the UCI information to be transmitted in the same uplink channel, can support at least two PUCCH transmission power parameters and at least two PUCCH sets correspond relationship. Furthermore, the terminal device may be able to obtain at least two physical uplink control channel PUCCH transmission power parameters, and determine the PUCCH transmission power parameter corresponding to the target PUCCH, thereby determining the transmission power of the target PUCCH.
  • the terminal device may send a third message to the network device, where the third message is used to indicate that the terminal device has the first capability information.
  • a fourth message may also be sent to the network device, where the fourth message is used to indicate that the terminal device does not have the first capability information.
  • the network device may send a fifth message to the terminal device, where the fifth message is used to instruct to configure the first capability information for the terminal device. It should be understood that the network device may send the first configuration information to the terminal device based on the first capability information reported by the terminal device, or not based on the first capability information reported by the terminal device (or when the terminal device does not report the first capability information) ) Send the fifth message to the terminal device.
  • the terminal device may not report a message indicating whether the first capability information is available to the network device.
  • the network device will choose to configure the first capability information for the terminal device according to the actual situation, or choose not to be the terminal device Configure the above-mentioned first capability information.
  • the terminal device when the terminal device does not have the foregoing first capability information, the terminal device will not execute the method of the terminal device in the foregoing embodiments.
  • FIG. 3 is a schematic structural diagram of Embodiment 1 of a communication device provided by an embodiment of this application.
  • the communication device may be applied to the aforementioned terminal equipment.
  • the communication device may include: a processing module 11.
  • the processing module 11 is configured to obtain at least two physical uplink control channel PUCCH transmission power parameters, the at least two PUCCH transmission power parameters and at least two PUCCH sets have a correspondence relationship, and determine according to the target PUCCH and the correspondence relationship PUCCH transmit power parameter corresponding to the target PUCCH; the target PUCCH corresponds to one of at least two PUCCH sets;
  • the processing module 11 is further configured to determine the transmission power of the target PUCCH according to the PUCCH transmission power parameter corresponding to the target PUCCH.
  • the device may further include a storage module for storing program instructions.
  • the at least two PUCCH sets include a first PUCCH set and a second PUCCH set, or the at least two PUCCH sets include the first PUCCH set, the A second PUCCH set and a third PUCCH set, where the third PUCCH set is a PUCCH set other than the first PUCCH set and the second PUCCH set among the at least two PUCCH sets.
  • the target PUCCH corresponds to a first PUCCH set
  • the first PUCCH set has a corresponding relationship with the first PUCCH
  • the first PUCCH and the target PUCCH include
  • the first uplink control information UCI corresponds to the second PUCCH set and the second PUCCH
  • the second PUCCH corresponds to the second UCI included in the target PUCCH.
  • the target PUCCH corresponds to a third PUCCH set
  • the first PUCCH set has a corresponding relationship with the first PUCCH
  • the first PUCCH and the target PUCCH include Corresponds to the first UCI of
  • the second PUCCH set has a corresponding relationship with the second PUCCH
  • the second PUCCH corresponds to the second UCI included in the target PUCCH.
  • the first UCI is a scheduling request SR
  • the second UCI is a hybrid automatic repeat request HARQ
  • the formats of the first PUCCH and the second PUCCH are It is PUCCH format 0, and the target PUCCH is a PUCCH on the physical resource block PRB where the first PUCCH is located.
  • the first UCI is SR
  • the second UCI is HARQ
  • the target PUCCH is a PUCCH on the first PRB
  • the index of the first PRB Is the index value of the PRB where the second PUCCH is offset by the first value
  • the sequence information corresponding to the target PUCCH has a corresponding relationship with the sequence information corresponding to the first PUCCH, or the sequence information corresponding to the target PUCCH is corresponding to the first PUCCH. 2.
  • the sequence information corresponding to the PUCCH has a corresponding relationship, or the sequence information corresponding to the target PUCCH has a corresponding relationship with the preset sequence information.
  • the first UCI is HARQ
  • the second UCI is SR
  • the formats of the first PUCCH and the second PUCCH are PUCCH format 1
  • the target The PUCCH is a PUCCH on the second PRB
  • the index of the second PRB is the index value of the PRB where the second PUCCH is offset by the second value.
  • the symbol difference between the first symbol corresponding to the first PUCCH and the second symbol corresponding to the second PUCCH is less than or equal to a preset value, and /Or, the first PUCCH and the second PUCCH overlap in the time domain.
  • the target PUCCH corresponds to the first PUCCH set, where the first condition includes at least one of the following:
  • the format of the downlink control information DCI corresponding to the target PUCCH is the first format
  • the radio network temporary identifier RNTI that scrambles the DCI corresponding to the target PUCCH is the first RNTI;
  • the bit state of the first bit field in the DCI corresponding to the target PUCCH is the first bit state
  • the search space where the DCI corresponding to the target PUCCH is located is the first search space
  • the control resource set in which the DCI corresponding to the target PUCCH is located belongs to the first control resource set group;
  • the index of the search space where the DCI corresponding to the target PUCCH is located belongs to the first search space index group;
  • the scheduling request resource index corresponding to the SR carried by the target PUCCH belongs to the first scheduling request resource index set.
  • the target PUCCH corresponds to the second PUCCH set.
  • the device further includes: a receiving module 12, wherein:
  • the receiving module 12 is configured to receive a first message, where the first message is used to indicate a target space-related information index among a plurality of space-related information indexes;
  • the processing module 11 is further configured to obtain at least two PUCCH transmit power parameters corresponding to the target space-related information index indicated by the receiving module 12 received by the first message.
  • the processing module 11 is specifically configured to:
  • the target PUCCH transmission power parameter index determines at least two PUCCH transmission power parameters corresponding to the target PUCCH transmission power parameter index.
  • processing module 11 is specifically configured to:
  • At least two PUCCH transmission power parameters corresponding to the predefined target PUCCH transmission power parameter index are acquired.
  • the communication device of this embodiment can be used to implement the implementation scheme of the terminal device in the method embodiment shown in FIG. 2.
  • the specific implementation manner and technical effect are similar, and details are not described herein again.
  • the physical device corresponding to the processing module is a processor
  • the physical device corresponding to the receiving module is a receiver
  • the physical device corresponding to the storage module is a memory
  • FIG. 4 is a schematic structural diagram of Embodiment 2 of a communication device provided by an embodiment of this application.
  • the communication device can be applied to the aforementioned network equipment.
  • the communication device may include: a processing module 21 and a receiving module 22.
  • the processing module 21 is configured to determine a PUCCH resource corresponding to the target physical uplink control channel PUCCH, where the PUCCH resource includes a physical resource block PRB index where the target PUCCH is located and/or sequence information corresponding to the target PUCCH;
  • the receiving module 22 is configured to receive the target PUCCH on the PUCCH resource determined by the processing module, the target PUCCH corresponding to one PUCCH set of at least two PUCCH sets, the at least two PUCCH sets and the at least two PUCCH transmission power parameters There is a correspondence.
  • the at least two PUCCH sets include a first PUCCH set and a second PUCCH set, or the at least two PUCCH sets include the first PUCCH set, the A second PUCCH set and a third PUCCH set, where the third PUCCH set is a PUCCH set other than the first PUCCH set and the second PUCCH set among the at least two PUCCH sets.
  • the target PUCCH corresponds to a first PUCCH set
  • the first PUCCH set has a corresponding relationship with the first PUCCH
  • the first PUCCH and the target PUCCH include
  • the first uplink control information UCI corresponds to the second PUCCH set and the second PUCCH
  • the second PUCCH corresponds to the second UCI included in the target PUCCH.
  • the target PUCCH corresponds to a third PUCCH set
  • the first PUCCH set has a corresponding relationship with the first PUCCH
  • the first PUCCH and the target PUCCH include Corresponds to the first UCI of
  • the second PUCCH set has a corresponding relationship with the second PUCCH
  • the second PUCCH corresponds to the second UCI included in the target PUCCH.
  • the first UCI is a scheduling request SR
  • the second UCI is a hybrid automatic repeat request HARQ
  • the formats of the first PUCCH and the second PUCCH are It is PUCCH format 0, and the target PUCCH is a PUCCH on the physical resource block PRB where the first PUCCH is located.
  • the first UCI is SR
  • the second UCI is HARQ
  • the target PUCCH is a PUCCH on the first PRB
  • the index of the first PRB Is the index value of the PRB where the second PUCCH is offset by the first value
  • the sequence information corresponding to the target PUCCH has a corresponding relationship with the sequence information corresponding to the first PUCCH, or the sequence information corresponding to the target PUCCH is corresponding to the first PUCCH. 2.
  • the sequence information corresponding to the PUCCH has a corresponding relationship, or the sequence information corresponding to the target PUCCH has a corresponding relationship with the preset sequence information.
  • the first UCI is HARQ
  • the second UCI is SR
  • the formats of the first PUCCH and the second PUCCH are PUCCH format 1
  • the target The PUCCH is a PUCCH on the second PRB
  • the index of the second PRB is the index value of the PRB where the second PUCCH is offset by the second value.
  • the symbol difference between the first symbol corresponding to the first PUCCH and the second symbol corresponding to the second PUCCH is less than or equal to a preset value, and /Or, the first PUCCH and the second PUCCH overlap in the time domain.
  • the target PUCCH corresponds to the first PUCCH set, where the first condition includes at least one of the following:
  • the format of the downlink control information DCI corresponding to the target PUCCH is the first format
  • the radio network temporary identifier RNTI that scrambles the DCI corresponding to the target PUCCH is the first RNTI;
  • the bit state of the first bit field in the DCI corresponding to the target PUCCH is the first bit state
  • the search space where the DCI corresponding to the target PUCCH is located is the first search space
  • the control resource set in which the DCI corresponding to the target PUCCH is located belongs to the first control resource set group;
  • the index of the search space where the DCI corresponding to the target PUCCH is located belongs to the first search space index group;
  • the scheduling request resource index corresponding to the SR carried by the target PUCCH belongs to the first scheduling request resource index set.
  • the target PUCCH corresponds to the second PUCCH set.
  • the physical device corresponding to the processing module is a processor
  • the physical device corresponding to the receiving module is a receiver
  • FIG. 5 is a schematic structural diagram of Embodiment 3 of a communication device provided by an embodiment of this application. As shown in FIG. 5, on the basis of the embodiment shown in FIG. 4, the communication device may further include: a sending module 23.
  • the sending module 23 is configured to send a first message, where the first message is used to indicate a target space-related information index in a plurality of space-related information indexes; there is a gap between the target space-related information index and the at least two PUCCH transmission power parameters Correspondence.
  • the communication device in this embodiment can be used to implement the implementation scheme of the network device in the method embodiment shown in FIG. 2.
  • the specific implementation manner and technical effect are similar, and details are not described herein again.
  • the physical device corresponding to the processing module is a processor
  • the physical device corresponding to the receiving module is a receiver
  • the physical device corresponding to the sending module is a transmitter
  • the division of the various modules of the above device is only a division of logical functions, and may be fully or partially integrated into a physical entity in actual implementation, or may be physically separated.
  • these modules can all be implemented in the form of software called by processing elements; they can also be implemented in the form of hardware; some modules can be implemented in the form of calling software by processing elements, and some of the modules can be implemented in the form of hardware.
  • the processing module may be a separately established processing element, or it may be integrated in a chip of the above-mentioned device for implementation.
  • each step of the above method or each of the above modules can be completed by hardware integrated logic circuits in the processor element or instructions in the form of software.
  • the above modules may be one or more integrated circuits configured to implement the above methods, such as one or more application specific integrated circuit (ASIC), or one or more microprocessors (digital signal processor, DSP), or, one or more field programmable gate arrays (FPGA), etc.
  • ASIC application specific integrated circuit
  • DSP digital signal processor
  • FPGA field programmable gate arrays
  • the processing element may be a general-purpose processor, such as a central processing unit (CPU) or other processors that can call program codes.
  • CPU central processing unit
  • these modules can be integrated together and implemented in the form of a system-on-a-chip (SOC).
  • SOC system-on-a-chip
  • FIG. 6 is a schematic structural diagram of Embodiment 4 of a communication device provided by an embodiment of this application.
  • the communication device can be applied to terminal equipment.
  • the communication device may include: a controller/processor 101, a transceiver 102, and a memory 103.
  • the controller/processor 101 can control and manage the actions of the terminal device, and is used to execute each step performed by the terminal device in the embodiment shown in FIG. 2 above, and/or use Other processes in the technology described in this application.
  • the at least two PUCCH transmission power parameters have a corresponding relationship with at least two PUCCH sets, and the PUCCH transmission power corresponding to the target PUCCH is determined according to the target PUCCH and the corresponding relationship Parameters, the target PUCCH corresponds to one PUCCH set of at least two PUCCH sets, and the target PUCCH transmission power is determined according to the PUCCH transmission power parameter corresponding to the target PUCCH and other operations.
  • the controller/processor 101 is used to support the terminal device to execute each step corresponding to the terminal device in FIG. 2.
  • the transceiver 102 may be used for operations such as sending the foregoing target PUCCH and/or receiving configuration instructions of a network device through an antenna.
  • the memory 103 is used to store program codes and data for the terminal device.
  • the memory 103 may be used to store configuration information or pre-configured information received by the transceiver 102 through configuration instructions, and to store execution instructions and execution results of the controller/processor 101.
  • the communication device may also include a computer program stored on the memory 103 and running on the controller/processor 101, and the controller/processor 101 can execute the program as shown in FIG. 2 above. The steps of the terminal device in the embodiment are shown.
  • the apparatus in this embodiment may include: a modem processor 104.
  • the encoder 105 can be used to receive an uplink signal to be transmitted on the uplink and perform processing (e.g., formatting, encoding, and interleaving) on the uplink signal.
  • the modulator 106 is used for further processing (for example, symbol mapping and modulation) of the encoded uplink signal.
  • the demodulator 107 is used to process (e.g., demodulate) the downlink signal received from the network device.
  • the decoder 108 is used for further processing (e.g., deinterleaving and decoding) the downlink signal.
  • the encoder 105, the modulator 106, the demodulator 107, and the decoder 108 may be implemented by a synthesized modem processor 104. These units are based on the radio access technology adopted by the radio access network (for example, the access technologies of LTE and other evolved systems).
  • the communication device of this embodiment can be used to implement the implementation scheme of the terminal device in the method embodiment shown in FIG. 2.
  • the specific implementation manner and technical effect are similar, and details are not described herein again.
  • FIG. 7 is a schematic structural diagram of Embodiment 5 of a communication device according to an embodiment of this application.
  • the communication device can be applied to network equipment.
  • the communication device may include: a transceiver 111, a controller/processor 112, and a memory 113.
  • the transceiver 111 is used to receive the target PUCCH by using an antenna.
  • the controller/processor 112 is used to control and manage the actions of the network device, and perform various functions to support the communication service of the network device. For example, the controller/processor 112 is used to support the network device to determine the PUCCH resource corresponding to the target PUCCH, and obtain the target PUCCH received by the transceiver 111, according to the transmission parameters corresponding to the control information, etc.
  • the network device in the embodiment shown in FIG. 2 The various steps of, and/or, are used in other processes of the technology described in this application.
  • the memory 113 is used to store program codes and data for the network device. Exemplarily, the memory 113 may be used to store the PUCCH resource and the target PUCCH corresponding to the target PUCCH obtained by the controller/processor 112, and to store the execution instructions and execution results of the controller/processor 112.
  • the communication device may also include a computer program stored on the memory 113 and capable of running on the controller/processor 112, and the controller/processor 112 can execute the program as shown in FIG. 2 above. The steps of the network device in the embodiment are shown.
  • the controller/processor used to execute the functions of the aforementioned terminal equipment and network equipment in the embodiments of the present application may be a central processing unit (CPU), a general-purpose processor, a digital signal processor (DSP), or an application specific integrated circuit ( ASIC), field programmable gate array (FPGA) or other programmable logic devices, transistor logic devices, hardware components, or any combination thereof, which can implement or execute various exemplary logic blocks described in conjunction with the disclosure of this application , Modules and circuits.
  • the controller/processor may also be a combination for realizing computing functions, for example, including a combination of one or more microprocessors, a combination of DSP and microprocessor, and so on.
  • the communication device in this embodiment can be used to implement the implementation scheme of the network device in the method embodiment shown in FIG. 2.
  • the specific implementation manner and technical effect are similar, and details are not described herein again.
  • the embodiments of the present application also provide a computer-readable storage medium, the storage medium stores computer software instructions, and when the computer software instructions run in a communication device or a chip built in the communication device, the communication device executes Such as the method of the terminal device in the embodiment shown in FIG. 2 above.
  • an embodiment of the present application further provides a chip for executing instructions, and the chip is used to execute the method of the terminal device in the embodiment shown in FIG. 2 above.
  • the embodiments of the present application also provide a computer-readable storage medium, the storage medium stores computer software instructions, and when the computer software instructions run in a communication device or a chip built in the communication device, the communication device executes Such as the method of the network device in the embodiment shown in FIG. 2 above.
  • an embodiment of the present application further provides a chip for executing instructions, and the chip is configured to execute the method of the network device in the embodiment shown in FIG. 2 above.
  • At least one refers to one or more, and “multiple” refers to two or more.
  • “And/or” describes the association relationship of the associated objects, indicating that there can be three relationships, for example, A and/or B, which can mean: A alone exists, both A and B exist, and B exists alone, where A, B can be singular or plural.
  • the character “/” generally indicates that the associated objects before and after are in an “or” relationship; in the formula, the character “/” indicates that the associated objects before and after are in a “division” relationship.
  • “The following at least one item (a)” or similar expressions refers to any combination of these items, including any combination of a single item (a) or plural items (a).
  • at least one of a, b, or c can mean: a, b, c, ab, ac, bc, or abc, where a, b, and c can be single or multiple One.
  • the size of the sequence numbers of the foregoing processes 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 this application.
  • the implementation process of the example constitutes any limitation.
  • the processor may be a general-purpose processor, a digital signal processor, an application specific integrated circuit, a field programmable gate array or other programmable logic device, a discrete gate or transistor logic device, a discrete hardware component, and may implement or Perform the methods, steps, and logic block diagrams disclosed in the embodiments of the present application.
  • the general-purpose processor may be a microprocessor or any conventional processor. The steps of the method disclosed in the embodiments of the present application may be directly embodied as being executed and completed by a hardware processor, or executed and completed by a combination of hardware and software modules in the processor.
  • the memory may be a non-volatile memory, such as a hard disk drive (HDD) or a solid-state drive (SSD), etc., or a volatile memory (volatile memory), for example Random-access memory (random-access memory, RAM).
  • the memory is any other medium that can be used to carry or store desired program codes in the form of instructions or data structures and that can be accessed by a computer, but is not limited thereto.
  • the memory in the embodiments of the present application may also be a circuit or any other device capable of realizing a storage function, for storing program instructions and/or data.
  • the disclosed device and method may be implemented in other ways.
  • the device embodiments described above are merely illustrative.
  • the division of the modules or units is only a logical function division.
  • there may be other division methods for example, multiple units or components may be It can be combined or integrated into another device, or some features can be omitted or not implemented.
  • the displayed or discussed mutual coupling or direct coupling or communication connection may be indirect coupling or communication connection through some interfaces, devices or units, and may be in electrical, mechanical or other forms.
  • the units described as separate parts may or may not be physically separate.
  • the parts displayed as units may be one physical unit or multiple physical units, that is, they may be located in one place, or they may be distributed to multiple different places. . Some or all of the units may be selected according to actual needs to achieve the objectives of the solutions of the embodiments.
  • each unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units may be integrated into one unit.
  • the above-mentioned integrated unit can be implemented in the form of hardware or software functional unit.
  • the methods provided in the embodiments of the present application may be implemented in whole or in part by software, hardware, firmware, or any combination thereof.
  • software When implemented by software, it can be implemented in the form of a computer program product in whole or in part.
  • the computer program product includes one or more computer instructions.
  • the computer may be a general-purpose computer, a special-purpose computer, a computer network, a network device, a terminal, or other programmable devices.
  • the computer instructions may be stored in a computer-readable storage medium or transmitted from one computer-readable storage medium to another computer-readable storage medium. For example, the computer instructions may be transmitted from a website, computer, server, or data center.
  • the computer-readable storage medium may be any available medium that can be accessed by a computer or a data storage device such as a server or data center integrated with one or more available media.
  • the usable medium may be a magnetic medium (for example, a floppy disk, a hard disk, a magnetic tape), an optical medium (for example, a digital video disc (digital video disc, DVD)), or a semiconductor medium (for example, SSD).

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  • Computer Networks & Wireless Communication (AREA)
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Abstract

La présente invention concerne un procédé et un dispositif de communication, ainsi qu'un support d'informations. Le procédé consiste : à acquérir au moins deux paramètres de puissance de transmission PUCCH, lesdits paramètres de puissance de transmission PUCCH présentant des relations correspondantes avec au moins deux ensembles de PUCCH; à déterminer, en fonction d'un PUCCH cible et des relations correspondantes, un paramètre de puissance de transmission PUCCH correspondant au PUCCH cible, le PUCCH cible correspondant à l'un desdits ensembles de PUCCH; et à déterminer, en fonction du paramètre de puissance de transmission PUCCH correspondant au PUCCH cible, la puissance de transmission du PUCCH cible. La présente invention peut satisfaire différentes exigences de fiabilité pour différents services.
PCT/CN2020/071195 2019-01-10 2020-01-09 Procédé et dispositif de communication et support d'informations WO2020143713A1 (fr)

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