阅读说明：本技术 一种信道传输方法及装置、终端、网络设备 (Channel transmission method and device, terminal and network equipment ) 是由 徐婧 林亚男 于 2019-07-31 设计创作，主要内容包括：本申请实施例提供一种信道传输方法及装置、终端、网络设备,该方法包括：在确定至少两个PUCCH的资源在时域上有重叠部分的情况下,终端根据所述至少两个PUCCH的时域位置和/或处理时间确定所述至少两个PUCCH的上行信息的传输方式。(The embodiment of the application provides a channel transmission method and device, a terminal and network equipment, wherein the method comprises the following steps: and under the condition that the resources of at least two PUCCHs have overlapping parts in the time domain, the terminal determines the transmission modes of the uplink information of the at least two PUCCHs according to the time domain positions and/or the processing time of the at least two PUCCHs.)

A method of channel transmission, the method comprising:

and under the condition that the resources of at least two Physical Uplink Control Channels (PUCCHs) have overlapping parts in the time domain, the terminal determines the transmission modes of the uplink information of the at least two PUCCHs according to the time domain positions and/or the processing time of the at least two PUCCHs.

The method of claim 1, wherein the at least two PUCCHs comprise a first PUCCH type and a second PUCCH type;

the terminal determines the transmission mode of the uplink information of the at least two PUCCHs according to the time domain positions of the at least two PUCCHs, and the method comprises the following steps:

and if the time domain end position of the first PUCCH is behind the time domain end position of the second PUCCH or is the same as the time domain end position of the second PUCCH, the terminal determines that the uplink information of the at least two PUCCHs adopts a multiplexing transmission mode.

The method of claim 2, wherein the method further comprises:

the terminal receives first configuration information sent by network equipment, wherein the first configuration information is used for determining a candidate PUCCH set, and the time domain end position of any candidate PUCCH in the candidate PUCCH set is before the time domain end position of the first type PUCCH or is the same as the time domain end position of the first type PUCCH;

wherein the second type PUCCH belongs to the candidate PUCCH set.

The method according to claim 2 or 3, wherein the terminal determines the transmission mode of the uplink information of the at least two PUCCHs according to the time domain positions of the at least two PUCCHs, and further comprising:

and if the time domain end position of the first type PUCCH is before the time domain end position of the second type PUCCH, the terminal determines to transmit only the uplink information of the first type PUCCH in the at least two PUCCHs, or the terminal determines to transmit only the uplink information of the first type PUCCH in the at least two PUCCHs in the overlapping part.

The method of claim 1, wherein the at least two PUCCHs comprise a first PUCCH type and a second PUCCH type;

the terminal determines uplink information transmission modes of the at least two PUCCHs according to the time domain positions of the at least two PUCCHs, and the method comprises the following steps:

if the time domain end position of the first type PUCCH is behind the time domain end position of the multiplexing channel or is the same as the time domain end position of the multiplexing channel, the terminal determines that the uplink information of the at least two PUCCHs adopts a multiplexing transmission mode; wherein the multiplexing channel is used for transmitting uplink information in the at least two PUCCHs.

The method according to claim 1 or 5, wherein the terminal determines the transmission mode of the uplink information of the at least two PUCCHs according to the time domain positions of the at least two PUCCHs, and further comprising:

and if the time domain end position of the first type PUCCH is before the time domain end position of the multiplexing channel, the terminal determines to transmit only the uplink information of the first type PUCCH in the at least two PUCCHs, or the terminal determines to transmit only the uplink information of the first type PUCCH in the at least two PUCCHs in the overlapping part.

The method of any of claims 2 to 6, wherein the method further comprises:

the terminal determines the first type PUCCH and the second type PUCCH based on at least one of:

the service type corresponding to the PUCCH;

the time delay requirement corresponding to the PUCCH;

indication information carried in configuration information of a Physical Downlink Shared Channel (PDSCH) corresponding to the PUCCH;

and resource configuration information corresponding to the PUCCH.

The method according to claim 1, wherein the determining, by the terminal, the transmission scheme of the uplink information of the at least two PUCCHs according to the processing time of the at least two PUCCHs comprises:

if the time difference from the starting position of the target PUCCH to the time domain ending position of the target PDSCH is larger than or equal to a first time interval, the terminal determines that the uplink information of the at least two PUCCHs adopts a multiplexing transmission mode;

wherein the first time interval at least comprises a first time, and the first time is a processing time of the terminal for the PDSCH; the target PUCCH is one PUCCH of the at least two PUCCHs or is a multiplexing PUCCH, and the target PDSCH is one PDSCH of at least two PDSCHs corresponding to the at least two PUCCHs; wherein the multiplexed PUCCH is used for transmitting uplink information in the at least two PUCCHs.

The method according to claim 8, wherein the determining, by the terminal, that the uplink information of the at least two PUCCHs adopts the multiplexing transmission mode if the time difference between the starting position of the target PUCCH and the time domain ending position of the target PDSCH is greater than or equal to a first time interval comprises:

if the time difference from the starting position of the target PUCCH to the time domain ending position of the target PDSCH is larger than or equal to a first time interval, and the time difference from the starting position of the target PUCCH to the time domain ending position of the target downlink control information DCI is larger than or equal to a second time interval, the terminal determines that the uplink information of the at least two PUCCHs adopts a multiplexing transmission mode;

the second time interval at least comprises a second time, and the second time is preparation time of the terminal for a Physical Uplink Shared Channel (PUSCH); the target DCI is DCI scheduling the target PDSCH.

The method according to claim 8 or 9, wherein the terminal determines the transmission mode of the uplink information of the at least two PUCCHs according to the processing time of the at least two PUCCHs, and further comprising:

and if the time difference from the starting position of the target PUCCH to the time domain ending position of the target PDSCH is smaller than the first time interval, the terminal determines to transmit only the uplink information of the first PUCCH in the at least two PUCCHs, or the terminal determines to transmit only the uplink information of the first PUCCH in the at least two PUCCHs in the overlapping part.

The method of any one of claims 1 to 10, wherein the time domain position is in units of symbols or sub-slots.

The method according to any one of claims 1 to 11, wherein the at least two PUCCHs comprise at least a first PUCCH and a second PUCCH, uplink information of the first PUCCH is first uplink control information UCI, and uplink information of the second PUCCH is second UCI;

and under the condition that the terminal determines that the uplink information of the first PUCCH and the uplink information of the second PUCCH adopt a multiplexing transmission mode, the terminal transmits the first UCI and the second UCI through a multiplexing channel.

The method according to any one of claims 1 to 11, wherein the at least two PUCCHs comprise at least a first PUCCH and a second PUCCH, uplink information of the first PUCCH is a first feedback codebook, and uplink information of the second PUCCH is a second feedback codebook;

and under the condition that the terminal determines that the uplink information of the first PUCCH and the uplink information of the second PUCCH adopt a multiplexing transmission mode, the terminal transmits the first feedback codebook and the second feedback codebook through a multiplexing channel.

The method of claim 13, wherein the resources of the first PUCCH are determined based on first indication information in first DCI, the first indication information indicating the resources of the first PUCCH;

the first feedback codebook is used for transmitting feedback information corresponding to a first PDSCH set; the resources of the first PDSCH set are scheduled by at least one DCI, and the first DCI refers to a last DCI of the at least one DCI.

The method of claim 13, wherein the resource of the first PUCCH is determined based on second indication information in semi-static signaling, the second indication information indicating the resource of the first PUCCH;

the first feedback codebook is used for transmitting feedback information corresponding to a first PDSCH set; and the resources of the first PDSCH set are all configured through semi-static signaling.

The method of any of claims 13 to 15, wherein the resources of the second PUCCH are determined based on first indication information in a second DCI, the first indication information indicating the resources of the second PUCCH;

the second feedback codebook is used for transmitting feedback information corresponding to a second PDSCH set; the resources of the second PDSCH set are scheduled by at least one DCI, the second DCI referring to a last DCI of the at least one DCI.

The method according to any of claims 13-15, wherein the resource of the second PUCCH is determined based on second indication information in semi-static signaling, the second indication information indicating the resource of the second PUCCH;

the second feedback codebook is used for transmitting feedback information corresponding to a second PDSCH set; and the resources of the second PDSCH set are configured through semi-static signaling.

The method of any of claims 13 to 17, wherein the resources of the multiplexed channel are determined based on first indication information in third DCI, the first indication information indicating the resources of the multiplexed channel;

the first feedback codebook is used for transmitting feedback information corresponding to a first PDSCH set, and the second feedback codebook is used for transmitting feedback information corresponding to a second PDSCH set; the resources of the first PDSCH set and the second PDSCH set are scheduled by at least one DCI, and the third DCI refers to a last DCI of the at least one DCI.

The method according to any of claims 13 to 17, wherein the resources of the multiplexed channel are pre-configured or base station configured;

the first feedback codebook is used for transmitting feedback information corresponding to a first PDSCH set, and the second feedback codebook is used for transmitting feedback information corresponding to a second PDSCH set; the resources of the first and second PDSCH sets are configured by semi-static signaling.

The method of any of claims 13 to 17, wherein the resources of the multiplexed channel are determined based on first indication information in a fourth DCI, the first indication information indicating the resources of the multiplexed channel;

the first feedback codebook is used for transmitting feedback information corresponding to a first PDSCH set, the second feedback codebook is used for transmitting feedback information corresponding to a second PDSCH set, and the priority of the first feedback codebook is higher than that of the second feedback codebook; the first set of PDSCH is scheduled by at least one DCI, and the fourth DCI refers to a last DCI of the at least one DCI.

The method according to claim 18 or 20, wherein the resource of the multiplexed channel is a resource indicated by the first indication information.

The method according to any of claims 13 to 17, wherein the resources of the multiplexed channel are configured by semi-static signaling;

the first feedback codebook is used for transmitting feedback information corresponding to a first PDSCH set, the second feedback codebook is used for transmitting feedback information corresponding to a second PDSCH set, and the priority of the first feedback codebook is higher than that of the second feedback codebook; the first set of PDSCH is configured by semi-static signaling.

The method of any one of claims 13 to 22, wherein the terminal transmitting the first feedback codebook and the second feedback codebook through a multiplexed channel comprises:

and the terminal generates a third feedback codebook based on the first feedback codebook and the second feedback codebook, and transmits the third feedback codebook through a multiplexing channel.

A method of channel transmission, the method comprising:

and under the condition that the resources of at least two PUCCHs have overlapping parts on the time domain, the network equipment determines the transmission mode of the uplink information of the at least two PUCCHs according to the time domain positions and/or the processing time of the at least two PUCCHs.

The method of claim 24, wherein the at least two PUCCHs comprise a first PUCCH type and a second PUCCH type;

the network device determines the transmission mode of the uplink information of the at least two PUCCHs according to the time domain positions of the at least two PUCCHs, and the method comprises the following steps:

and if the time domain end position of the first type of PUCCH is behind the time domain end position of the second type of PUCCH or is the same as the time domain end position of the second type of PUCCH, the network equipment determines that the uplink information of the at least two PUCCHs adopts a multiplexing transmission mode.

The method of claim 25, wherein the method further comprises:

the network equipment sends first configuration information to the terminal, wherein the first configuration information is used for determining a candidate PUCCH set, and the time domain end position of any candidate PUCCH in the candidate PUCCH set is before the time domain end position of the first type PUCCH or is the same as the time domain end position of the first type PUCCH;

wherein the second type PUCCH belongs to the candidate PUCCH set.

The method according to claim 25 or 26, wherein the network device determines a transmission mode of uplink information of the at least two PUCCHs according to time domain positions of the at least two PUCCHs, further comprising:

if the time domain end position of the first type of PUCCH is before the time domain end position of the second type of PUCCH, the network equipment determines to receive only the uplink information of the first type of PUCCH in the at least two PUCCHs, or the network equipment determines to receive only the uplink information of the first type of PUCCH in the at least two PUCCHs in the overlapping portion.

The method of claim 24, wherein the at least two PUCCHs comprise a first PUCCH type and a second PUCCH type;

the network device determines the transmission mode of the uplink information of the at least two PUCCHs according to the time domain positions of the at least two PUCCHs, and the method comprises the following steps:

if the time domain end position of the first type PUCCH is behind the time domain end position of the multiplexing channel or is the same as the time domain end position of the multiplexing channel, the network equipment determines that the uplink information of the at least two PUCCHs adopts a multiplexing transmission mode; wherein the multiplexing channel is used for transmitting uplink information in the at least two PUCCHs.

The method according to claim 24 or 28, wherein the network device determines a transmission mode of uplink information of the at least two PUCCHs according to time domain positions of the at least two PUCCHs, further comprising:

if the time domain end position of the first type of PUCCH is before the time domain end position of the multiplexing channel, the network device determines to receive only the uplink information of the first type of PUCCH in the at least two PUCCHs, or the network device determines to receive only the uplink information of the first type of PUCCH in the at least two PUCCHs in the overlapping portion.

The method of any of claims 25 to 29, wherein the method further comprises:

the network device determines the first type of PUCCH and the second type of PUCCH based on at least one of:

the service type corresponding to the PUCCH;

the time delay requirement corresponding to the PUCCH;

indication information carried in configuration information of a Physical Downlink Shared Channel (PDSCH) corresponding to the PUCCH;

and resource configuration information corresponding to the PUCCH.

The method of claim 24, wherein the network device determines the transmission mode of the uplink information of the at least two PUCCHs according to the processing time of the at least two PUCCHs, and comprises:

if the time difference from the starting position of the target PUCCH to the time domain ending position of the target PDSCH is larger than or equal to a first time interval, the network equipment determines that the uplink information of the at least two PUCCHs adopts a multiplexing transmission mode;

wherein the first time interval at least comprises a first time, and the first time is a processing time of the terminal for the PDSCH; the target PUCCH is one PUCCH of the at least two PUCCHs or is a multiplexing PUCCH, and the target PDSCH is one PDSCH of at least two PDSCHs corresponding to the at least two PUCCHs; wherein the multiplexed PUCCH is used for transmitting uplink information in the at least two PUCCHs.

The method of claim 31, wherein the determining, by the network device, that the uplink information of the at least two PUCCHs adopts the multiplexing transmission mode if a time difference between a starting position of a target PUCCH and a time domain ending position of a target PDSCH is greater than or equal to a first time interval comprises:

if the time difference from the starting position of the target PUCCH to the time domain ending position of the target PDSCH is larger than or equal to a first time interval, and the time difference from the starting position of the target PUCCH to the time domain ending position of the target DCI is larger than or equal to a second time interval, the network equipment determines that the uplink information of the at least two PUCCHs adopts a multiplexing transmission mode;

wherein the second time interval at least comprises a second time, and the second time is a preparation time of the terminal for PUSCH; the target DCI is DCI scheduling the target PDSCH.

The method according to claim 31 or 32, wherein the network device determines the transmission mode of the uplink information of the at least two PUCCHs according to the processing time of the at least two PUCCHs, further comprising:

if the time difference between the starting position of the target PUCCH and the time domain ending position of the target PDSCH is smaller than the first time interval, the network equipment determines to receive only the uplink information of the first PUCCH in the at least two PUCCHs, or the network equipment determines to receive only the uplink information of the first PUCCH in the at least two PUCCHs in the overlapping part.

The method of any one of claims 24 to 33, wherein the time domain position is in units of symbols or sub-slots.

The method according to any one of claims 24 to 34, wherein the at least two PUCCHs comprise at least a first PUCCH and a second PUCCH, uplink information of the first PUCCH is first uplink control information UCI, and uplink information of the second PUCCH is second UCI;

and under the condition that the network equipment determines that the uplink information of the first PUCCH and the uplink information of the second PUCCH adopt a multiplexing transmission mode, the network equipment receives the first UCI and the second UCI on a multiplexing channel.

The method according to any one of claims 24 to 34, wherein the at least two PUCCHs comprise at least a first PUCCH and a second PUCCH, uplink information of the first PUCCH is a first feedback codebook, and uplink information of the second PUCCH is a second feedback codebook;

and under the condition that the network equipment determines that the uplink information of the first PUCCH and the uplink information of the second PUCCH adopt a multiplexing transmission mode, the network equipment receives the first feedback codebook and the second feedback codebook on a multiplexing channel.

The method of claim 36, wherein the resources of the first PUCCH are determined based on first indication information in first DCI, the first indication information indicating the resources of the first PUCCH;

the first feedback codebook is used for transmitting feedback information corresponding to a first PDSCH set; the resources of the first PDSCH set are scheduled by at least one DCI, and the first DCI refers to a last DCI of the at least one DCI.

The method of claim 36, wherein the resource of the first PUCCH is determined based on second indication information in semi-static signaling, the second indication information indicating the resource of the first PUCCH;

the first feedback codebook is used for transmitting feedback information corresponding to a first PDSCH set; and the resources of the first PDSCH set are all configured through semi-static signaling.

The method of any of claims 36 to 38, wherein the resources of the second PUCCH are determined based on first indication information in a second DCI, the first indication information indicating the resources of the second PUCCH;

the second feedback codebook is used for transmitting feedback information corresponding to a second PDSCH set; the resources of the second PDSCH set are scheduled by at least one DCI, the second DCI referring to a last DCI of the at least one DCI.

The method according to any of claims 36-38, wherein the resource of the second PUCCH is determined based on second indication information in semi-static signaling, the second indication information indicating the resource of the second PUCCH;

the second feedback codebook is used for transmitting feedback information corresponding to a second PDSCH set; and the resources of the second PDSCH set are configured through semi-static signaling.

The method of any of claims 36 to 40, wherein the resources of the multiplexed channel are determined based on first indication information in a third DCI, the first indication information indicating the resources of the multiplexed channel;

the first feedback codebook is used for transmitting feedback information corresponding to a first PDSCH set, and the second feedback codebook is used for transmitting feedback information corresponding to a second PDSCH set; the resources of the first PDSCH set and the second PDSCH set are scheduled by at least one DCI, and the third DCI refers to a last DCI of the at least one DCI.

The method of any of claims 36 to 40, wherein the resources of the multiplexed channel are pre-configured or base station configured;

the first feedback codebook is used for transmitting feedback information corresponding to a first PDSCH set, and the second feedback codebook is used for transmitting feedback information corresponding to a second PDSCH set; the resources of the first and second PDSCH sets are configured by semi-static signaling.

The method of any of claims 36 to 40, wherein the resources of the multiplexed channel are determined based on first indication information in a fourth DCI, the first indication information indicating the resources of the multiplexed channel;

the first feedback codebook is used for transmitting feedback information corresponding to a first PDSCH set, the second feedback codebook is used for transmitting feedback information corresponding to a second PDSCH set, and the priority of the first feedback codebook is higher than that of the second feedback codebook; the first set of PDSCH is scheduled by at least one DCI, and the fourth DCI refers to a last DCI of the at least one DCI.

The method according to any of claims 41 to 43, wherein the resource of the multiplexed channel is a resource indicated by the first indication information.

The method of any of claims 36 to 40, wherein the resources of the multiplexed channel are configured by semi-static signaling;

the first feedback codebook is used for transmitting feedback information corresponding to a first PDSCH set, the second feedback codebook is used for transmitting feedback information corresponding to a second PDSCH set, and the priority of the first feedback codebook is higher than that of the second feedback codebook; the first set of PDSCH is configured by semi-static signaling.

The method of any one of claims 36 to 45, wherein the network device receiving the first and second feedback codebooks on a multiplexed channel comprises:

the network device receives a third feedback codebook on a multiplexed channel, wherein the third feedback codebook is generated based on the first feedback codebook and the second feedback codebook.

A channel transmission apparatus applied to a terminal, the apparatus comprising:

and a determining unit, configured to determine, when the resources of the at least two PUCCHs overlap in the time domain, a transmission mode of uplink information of the at least two PUCCHs according to the time domain positions and/or the processing time of the at least two PUCCHs.

The apparatus of claim 47, in which the at least two PUCCHs comprise a first PUCCH type and a second PUCCH type;

the terminal determines the transmission mode of the uplink information of the at least two PUCCHs according to the time domain positions of the at least two PUCCHs, and the method comprises the following steps:

and if the time domain end position of the first PUCCH is behind the time domain end position of the second PUCCH or is the same as the time domain end position of the second PUCCH, the terminal determines that the uplink information of the at least two PUCCHs adopts a multiplexing transmission mode.

The apparatus of claim 48, wherein the apparatus further comprises:

a receiving unit, configured to receive first configuration information sent by a network device, where the first configuration information is used to determine a candidate PUCCH set, and a time domain end position of any candidate PUCCH in the candidate PUCCH set is before or the same as a time domain end position of a first type PUCCH;

wherein the second type PUCCH belongs to the candidate PUCCH set.

The apparatus of claim 48 or 49, wherein the determining unit is configured to determine to transmit only uplink information of the first type PUCCH of the at least two PUCCHs or to transmit only uplink information of the first type PUCCH of the at least two PUCCHs in the overlapping portion if a time domain end position of the first type PUCCH is before a time domain end position of the second type PUCCH.

The apparatus of claim 47, in which the at least two PUCCHs comprise a first PUCCH type and a second PUCCH type;

the determining unit is configured to determine that the uplink information of the at least two PUCCHs adopts a multiplexing transmission mode if the time domain end position of the first PUCCH is behind the time domain end position of the multiplexing channel or is the same as the time domain end position of the multiplexing channel; wherein the multiplexing channel is used for transmitting uplink information in the at least two PUCCHs.

The apparatus according to claim 47 or 51, wherein the determining unit is further configured to determine to transmit only uplink information of the first type PUCCH of the at least two PUCCHs or to determine to transmit only uplink information of the first type PUCCH of the at least two PUCCHs in the overlapping portion, if a time domain end position of the first type PUCCH precedes a time domain end position of a multiplexing channel.

The apparatus of any of claims 48 to 52, wherein the determining unit is further configured to determine the first type of PUCCH and the second type of PUCCH based on at least one of:

the service type corresponding to the PUCCH;

the time delay requirement corresponding to the PUCCH;

indication information carried in configuration information of a Physical Downlink Shared Channel (PDSCH) corresponding to the PUCCH;

and resource configuration information corresponding to the PUCCH.

The apparatus according to claim 47, wherein the determining unit is configured to determine that the uplink information of the at least two PUCCHs adopts a multiplexing transmission scheme if a time difference between a starting position of a target PUCCH and a time domain ending position of the target PDSCH is greater than or equal to a first time interval;

wherein the first time interval at least comprises a first time, and the first time is a processing time of the terminal for the PDSCH; the target PUCCH is one PUCCH of the at least two PUCCHs or is a multiplexing PUCCH, and the target PDSCH is one PDSCH of at least two PDSCHs corresponding to the at least two PUCCHs; wherein the multiplexed PUCCH is used for transmitting uplink information in the at least two PUCCHs.

The apparatus according to claim 54, wherein the determining unit is configured to determine that the uplink information of the at least two PUCCHs adopts a multiplexing transmission scheme if a time difference between a starting position of a target PUCCH and a time-domain ending position of a target PDSCH is greater than or equal to a first time interval and a time difference between the starting position of the target PUCCH and the time-domain ending position of a target DCI is greater than or equal to a second time interval;

the second time interval at least comprises a second time, and the second time is preparation time of the terminal for a Physical Uplink Shared Channel (PUSCH); the target DCI is DCI scheduling the target PDSCH.

The apparatus according to claim 54 or 55, wherein the determining unit is configured to determine to transmit only uplink information of a first type of PUCCH of the at least two PUCCHs or to transmit only uplink information of a first type of PUCCH of the at least two PUCCHs in the overlapping portion, if a time difference between a starting position of the target PUCCH and a time-domain end position of the target PDSCH is smaller than the first time interval.

The apparatus of any one of claims 47-56, wherein the time domain position is in units of symbols or sub-slots.

The apparatus of any one of claims 47-57, wherein the at least two PUCCHs comprise at least a first PUCCH and a second PUCCH, uplink information of the first PUCCH is first Uplink Control Information (UCI), and uplink information of the second PUCCH is second UCI; the device further comprises:

a transmission unit, configured to transmit the first UCI and the second UCI through a multiplexing channel when the determination unit determines that the uplink information of the first PUCCH and the uplink information of the second PUCCH employ a multiplexing transmission scheme.

The apparatus according to any one of claims 47 to 57, wherein the at least two PUCCHs comprise at least a first PUCCH and a second PUCCH, uplink information of the first PUCCH is a first feedback codebook, and uplink information of the second PUCCH is a second feedback codebook; the device further comprises:

a transmission unit, configured to transmit the first feedback codebook and the second feedback codebook through a multiplexing channel when the determination unit determines that the uplink information of the first PUCCH and the uplink information of the second PUCCH employ a multiplexing transmission method.

The apparatus of claim 59, wherein the resources of the first PUCCH are determined based on first indication information in first DCI, the first indication information indicating the resources of the first PUCCH;

the first feedback codebook is used for transmitting feedback information corresponding to a first PDSCH set; the resources of the first PDSCH set are scheduled by at least one DCI, and the first DCI refers to a last DCI of the at least one DCI.

The apparatus of claim 59, wherein the resources of the first PUCCH are determined based on second indication information in semi-static signaling, the second indication information indicating the resources of the first PUCCH;

the first feedback codebook is used for transmitting feedback information corresponding to a first PDSCH set; and the resources of the first PDSCH set are all configured through semi-static signaling.

The apparatus of any of claims 59 to 61, wherein the resources of the second PUCCH are determined based on first indication information in second DCI, the first indication information indicating the resources of the second PUCCH;

the second feedback codebook is used for transmitting feedback information corresponding to a second PDSCH set; the resources of the second PDSCH set are scheduled by at least one DCI, the second DCI referring to a last DCI of the at least one DCI.

The apparatus of any of claims 59 to 61, wherein the resource of the second PUCCH is determined based on second indication information in semi-static signaling, the second indication information indicating the resource of the second PUCCH;

the second feedback codebook is used for transmitting feedback information corresponding to a second PDSCH set; and the resources of the second PDSCH set are configured through semi-static signaling.

The apparatus of any one of claims 59 to 63, wherein the resources of the multiplexed channel are determined based on first indication information in a third DCI, the first indication information indicating the resources of the multiplexed channel;

the first feedback codebook is used for transmitting feedback information corresponding to a first PDSCH set, and the second feedback codebook is used for transmitting feedback information corresponding to a second PDSCH set; the resources of the first PDSCH set and the second PDSCH set are scheduled by at least one DCI, and the third DCI refers to a last DCI of the at least one DCI.

The apparatus of any one of claims 59 to 63, wherein resources of the multiplexed channel are pre-configured or base station configured;

the first feedback codebook is used for transmitting feedback information corresponding to a first PDSCH set, and the second feedback codebook is used for transmitting feedback information corresponding to a second PDSCH set; the resources of the first and second PDSCH sets are configured by semi-static signaling.

The apparatus of any one of claims 59 to 63, wherein the resources of the multiplexed channel are determined based on first indication information in a fourth DCI, the first indication information indicating the resources of the multiplexed channel;

the first feedback codebook is used for transmitting feedback information corresponding to a first PDSCH set, the second feedback codebook is used for transmitting feedback information corresponding to a second PDSCH set, and the priority of the first feedback codebook is higher than that of the second feedback codebook; the first set of PDSCH is scheduled by at least one DCI, and the fourth DCI refers to a last DCI of the at least one DCI.

The apparatus of any one of claims 64-66, wherein the resources of the multiplexed channel are resources indicated by the first indication information.

The apparatus of any one of claims 59 to 63, wherein resources of the multiplexed channel are configured by semi-static signaling;

the first feedback codebook is used for transmitting feedback information corresponding to a first PDSCH set, the second feedback codebook is used for transmitting feedback information corresponding to a second PDSCH set, and the priority of the first feedback codebook is higher than that of the second feedback codebook; the first set of PDSCH is configured by semi-static signaling.

The apparatus of any one of claims 59 to 68, wherein the transmitting unit is configured to generate a third feedback codebook based on the first feedback codebook and the second feedback codebook, and transmit the third feedback codebook through a multiplexing channel.

A channel transmission device is applied to network equipment, and the device comprises:

and a determining unit, configured to determine, when the resources of the at least two PUCCHs overlap in the time domain, a transmission mode of uplink information of the at least two PUCCHs according to the time domain positions and/or the processing time of the at least two PUCCHs.

The apparatus of claim 70, in which the at least two PUCCHs comprise a first PUCCH type and a second PUCCH type;

the determining unit is configured to determine that the uplink information of the at least two PUCCHs adopts a multiplexing transmission mode if the time domain end position of the first PUCCH is behind the time domain end position of the second PUCCH or is the same as the time domain end position of the second PUCCH.

The apparatus of claim 71, wherein the apparatus further comprises:

a sending unit, configured to send first configuration information to the terminal, where the first configuration information is used to determine a candidate PUCCH set, and a time domain end position of any candidate PUCCH in the candidate PUCCH set is before or the same as a time domain end position of the first PUCCH;

wherein the second type PUCCH belongs to the candidate PUCCH set.

The apparatus of claim 71 or 72, wherein the determining unit is configured to determine to receive only uplink information of the first type PUCCH of the at least two PUCCHs or to determine to receive only uplink information of the first type PUCCH of the at least two PUCCHs in the overlapping portion if a time domain end position of the first type PUCCH is before a time domain end position of the second type PUCCH.

The apparatus of claim 70, in which the at least two PUCCHs comprise a first PUCCH type and a second PUCCH type;

the determining unit is configured to determine that the uplink information of the at least two PUCCHs adopts a multiplexing transmission mode if the time domain end position of the first PUCCH is behind the time domain end position of the multiplexing channel or is the same as the time domain end position of the multiplexing channel;

wherein the multiplexing channel is used for transmitting uplink information in the at least two PUCCHs.

The apparatus of claim 70 or 74, wherein the determining unit is further configured to determine to receive only uplink information of the first type PUCCH of the at least two PUCCHs or to determine to receive only uplink information of the first type PUCCH of the at least two PUCCHs in the overlapping portion if a time domain end position of the first type PUCCH precedes a time domain end position of a multiplexing channel.

The apparatus of any of claims 71-75, wherein the means for determining is further configured to determine the first type of PUCCH and the second type of PUCCH based on at least one of:

the service type corresponding to the PUCCH;

the time delay requirement corresponding to the PUCCH;

indication information carried in configuration information of a Physical Downlink Shared Channel (PDSCH) corresponding to the PUCCH;

and resource configuration information corresponding to the PUCCH.

The apparatus according to claim 70, wherein the determining unit is configured to determine that the uplink information of the at least two PUCCHs is in a multiplexing transmission mode if a time difference between a starting position of a target PUCCH and a time-domain ending position of a target PDSCH is greater than or equal to a first time interval;

wherein the first time interval at least comprises a first time, and the first time is a processing time of the terminal for the PDSCH; the target PUCCH is one PUCCH of the at least two PUCCHs or is a multiplexing PUCCH, and the target PDSCH is one PDSCH of at least two PDSCHs corresponding to the at least two PUCCHs; wherein the multiplexed PUCCH is used for transmitting uplink information in the at least two PUCCHs.

The apparatus of claim 77, wherein the determining unit is configured to determine that the uplink information of the at least two PUCCHs adopts a multiplexing transmission scheme if a time difference between a starting position of a target PUCCH and a time-domain ending position of a target PDSCH is greater than or equal to a first time interval and a time difference between the starting position of the target PUCCH and the time-domain ending position of a target DCI is greater than or equal to a second time interval;

wherein the second time interval at least comprises a second time, and the second time is a preparation time of the terminal for PUSCH; the target DCI is DCI scheduling the target PDSCH.

The apparatus of claim 77 or 78, wherein the determining unit is configured to determine to receive only the uplink information of a first type PUCCH of the at least two PUCCHs or to determine to receive only the uplink information of the first type PUCCH of the at least two PUCCHs in the overlapping portion, if a time difference between a starting position of the target PUCCH and a time domain end position of the target PDSCH is smaller than the first time interval.

The apparatus of any one of claims 70-79, wherein the time domain position is in units of symbols or sub-slots.

The apparatus of any of claims 70-80, wherein the at least two PUCCHs comprise at least a first PUCCH and a second PUCCH, wherein uplink information of the first PUCCH is first Uplink Control Information (UCI), and uplink information of the second PUCCH is second UCI; the device further comprises:

a receiving unit, configured to receive the first UCI and the second UCI on a multiplexing channel when the determining unit determines that the uplink information of the first PUCCH and the uplink information of the second PUCCH employ a multiplexing transmission scheme.

The apparatus according to any of claims 70-80, wherein the at least two PUCCHs comprise at least a first PUCCH and a second PUCCH, wherein uplink information of the first PUCCH is a first feedback codebook, and uplink information of the second PUCCH is a second feedback codebook; the device further comprises:

a receiving unit, configured to receive the first feedback codebook and the second feedback codebook on a multiplexing channel when the determining unit determines that the uplink information of the first PUCCH and the uplink information of the second PUCCH employ a multiplexing transmission scheme.

The apparatus of claim 82, wherein the resources of the first PUCCH are determined based on first indication information in first DCI, the first indication information indicating the resources of the first PUCCH;

the first feedback codebook is used for transmitting feedback information corresponding to a first PDSCH set; the resources of the first PDSCH set are scheduled by at least one DCI, and the first DCI refers to a last DCI of the at least one DCI.

The apparatus of claim 82, wherein the resources of the first PUCCH are determined based on second indication information in semi-static signaling, the second indication information indicating the resources of the first PUCCH;

the first feedback codebook is used for transmitting feedback information corresponding to a first PDSCH set; and the resources of the first PDSCH set are all configured through semi-static signaling.

The apparatus of any of claims 82-84, wherein resources of the second PUCCH are determined based on first indication information in second DCI, the first indication information indicating resources of the second PUCCH;

the second feedback codebook is used for transmitting feedback information corresponding to a second PDSCH set; the resources of the second PDSCH set are scheduled by at least one DCI, the second DCI referring to a last DCI of the at least one DCI.

The apparatus of any of claims 82-84, wherein the resources of the second PUCCH are determined based on second indication information in semi-static signaling, the second indication information indicating the resources of the second PUCCH;

the second feedback codebook is used for transmitting feedback information corresponding to a second PDSCH set; and the resources of the second PDSCH set are configured through semi-static signaling.

The apparatus of any one of claims 82 to 86, wherein the resources of the multiplexed channel are determined based on first indication information in a third DCI, the first indication information indicating the resources of the multiplexed channel;

the first feedback codebook is used for transmitting feedback information corresponding to a first PDSCH set, and the second feedback codebook is used for transmitting feedback information corresponding to a second PDSCH set; the resources of the first PDSCH set and the second PDSCH set are scheduled by at least one DCI, and the third DCI refers to a last DCI of the at least one DCI.

The apparatus of any one of claims 82-86, wherein resources of the multiplexed channel are pre-configured or base station-configured;

the first feedback codebook is used for transmitting feedback information corresponding to a first PDSCH set, and the second feedback codebook is used for transmitting feedback information corresponding to a second PDSCH set; the resources of the first and second PDSCH sets are configured by semi-static signaling.

The apparatus of any one of claims 82 to 86, wherein the resources of the multiplexed channel are determined based on first indication information in a fourth DCI, the first indication information indicating the resources of the multiplexed channel;

the first feedback codebook is used for transmitting feedback information corresponding to a first PDSCH set, the second feedback codebook is used for transmitting feedback information corresponding to a second PDSCH set, and the priority of the first feedback codebook is higher than that of the second feedback codebook; the first set of PDSCH is scheduled by at least one DCI, and the fourth DCI refers to a last DCI of the at least one DCI.

The apparatus of any one of claims 87-89, wherein the resources of the multiplexed channel are resources indicated by the first indication information.

The apparatus of any one of claims 82-86, wherein resources of the multiplexed channel are configured by semi-static signaling;

the first feedback codebook is used for transmitting feedback information corresponding to a first PDSCH set, the second feedback codebook is used for transmitting feedback information corresponding to a second PDSCH set, and the priority of the first feedback codebook is higher than that of the second feedback codebook; the first set of PDSCH is configured by semi-static signaling.

The apparatus of any one of claims 82-91, wherein the means for receiving is configured to receive a third feedback codebook over a multiplexed channel, wherein the third feedback codebook is generated based on the first feedback codebook and the second feedback codebook.

A terminal, comprising: a processor and a memory for storing a computer program, the processor being configured to invoke and execute the computer program stored in the memory to perform the method of any of claims 1 to 23.

A network device, comprising: a processor and a memory for storing a computer program, the processor being configured to invoke and execute the computer program stored in the memory to perform the method of any of claims 24 to 46.

A chip, comprising: a processor for calling and running a computer program from a memory so that a device on which the chip is installed performs the method of any one of claims 1 to 23.

A chip, comprising: a processor for calling and running a computer program from a memory so that a device on which the chip is installed performs the method of any one of claims 24 to 46.

A computer-readable storage medium storing a computer program for causing a computer to perform the method of any one of claims 1 to 23.

A computer readable storage medium storing a computer program for causing a computer to perform the method of any one of claims 24 to 46.

A computer program product comprising computer program instructions to cause a computer to perform the method of any one of claims 1 to 23.

A computer program product comprising computer program instructions to cause a computer to perform the method of any of claims 24 to 46.

A computer program for causing a computer to perform the method of any one of claims 1 to 23.

A computer program for causing a computer to perform the method of any one of claims 24 to 46.