PUSCH-based repeated transmission method, device and computer-readable storage medium

Abstract

The present application provides a PUSCH-based repeated transmission method, device and computer-readable storage medium, which relates to the field of communication technology. The method includes: a terminal obtains target information from a network device, including first indication information and / or first target information, and determines the number of PUSCH transmission opportunities scheduled by DCI in a preset downlink control information DCI format and / or the target reference signal corresponding to one or more transmission opportunities of PUSCH according to the target information; the first target information includes one or more of the following: the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP; the spatial related information corresponding to the PUCCH resource with the lowest ID in the activated BWP; the power control related information corresponding to the PUCCH resource with the lowest ID in the activated BWP; the reference signal with an ID equal to a specified value in the path loss reference signal corresponding to the PUSCH in the serving cell or associated cell of the PUSCH, and / or, the power control parameter list corresponding to the PUSCH in the serving cell or associated cell of the PUSCH.

Description

Technical Field

[0001] The present application relates to the field of communication technology, and in particular to a PUSCH-based repeated transmission method, device, and computer-readable storage medium. Background Art

[0002] In the prior art, the physical uplink shared channel (PUSCH) scheduled by the downlink control information format (DCI format) 0_0 can only be transmitted once, and even if there are multiple transmission and reception points (TRPs) in the system, it cannot be repeatedly transmitted to multiple TRPs. When the channel quality is poor, if the PUSCH scheduled by a single DCI format 0_0 cannot be received by the network device, the network device needs to resend DCI format 0_0, which will increase the number of transmissions of DCI format 0_0 and waste resources. Summary of the invention

[0003] The embodiments of the present application provide a repeated transmission method, device and computer-readable storage medium based on PUSCH, which are used to solve the problem that the PUSCH scheduled by DCI format 0_0 can only be transmitted once in the prior art, and there is no specific method for determining the number of PUSCH transmission opportunities and the target reference signal corresponding to the transmission opportunity for the repeated transmission scenario. The prior art does not support the repeated transmission of PUSCH scheduled by DCI format 0_0, which will make it impossible to receive PUSCH scheduled by DCI format 0_0 when the channel conditions are not good. Through the method of the embodiments of the present application, PUSCH scheduled by DCI format 0_0 can be repeatedly transmitted, thereby improving the detection performance of PUSCH scheduled by DCI format 0_0. The present invention can be applicable to scenarios of multi-TRP transmission and / or scenarios of terminal multi-antenna panel (panel) transmission, etc.

[0004] In a first aspect, an embodiment of the present application provides a PUSCH-based repeated transmission method, the method is performed by a terminal, and the method includes:

[0005] Acquire target information and / or indication information of the target information from a network device, where the target information includes first indication information and / or first target information;

[0006] Determine, according to the target information and / or indication information of the target information, the number of PUSCH transmission opportunities scheduled by DCI in a preset downlink control information DCI format and / or a target reference signal corresponding to one or more transmission opportunities of the PUSCH;

[0007] The first target information includes one or more of the following:

[0008] Activate the reference signal corresponding to the quasi-co-location type DQCL typeD associated with the control resource set CORESET with the lowest identification ID in the bandwidth part BWP;

[0009] Activate the space-related information corresponding to the physical uplink control channel PUCCH resource with the lowest ID in the BWP;

[0010] Activate the power control related information corresponding to the PUCCH resource with the lowest ID in the BWP;

[0011] A reference signal whose ID is equal to a specified value in a path loss reference signal corresponding to PUSCH in a serving cell or an associated cell of PUSCH, and / or a power control parameter list corresponding to PUSCH in a serving cell or an associated cell of PUSCH.

[0012] In a possible implementation manner, determining the number of transmission opportunities of the PUSCH according to the first target information includes:

[0013] The number of transmission opportunities of the PUSCH is determined according to the number of the first target information.

[0014] In one possible implementation, the number of PUSCH transmission opportunities is equal to the number of first target information and / or the number of indication information of the first target information, the PUSCH transmission opportunities correspond one-to-one to the first target information and / or the PUSCH transmission opportunities correspond one-to-one to the indication information of the first target information.

[0015] In a possible implementation manner, determining the number of transmission opportunities of the PUSCH according to the number of first target information includes one or more of the following:

[0016] When there is a PUCCH resource in the activated BWP that is configured with space-related information, the first target information includes the space-related information corresponding to the PUCCH resource with the lowest ID in the activated BWP, and the number of PUSCH transmission opportunities is equal to the number of space-related information corresponding to the PUCCH resource with the lowest ID in the activated BWP;

[0017] When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have a default beam and / or a default path loss reference information, the terminal is in a radio resource control RRC connected state, and the terminal is not configured with PUCCH resources, the first target information includes the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and the number of transmission opportunities of the PUSCH is equal to the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP;

[0018] When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have a default beam and / or a default path loss reference information, the terminal is in an RRC connected state, and the PUCCH resource configured by the terminal is not configured with space-related information, the first target information includes the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and the number of transmission opportunities of the PUSCH is equal to the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP;

[0019] When the PUCCH resources in the activated BWP are not configured with space-related information, the first target information includes a reference signal whose ID is equal to a specified value in a path loss reference signal corresponding to PUSCH in the serving cell or associated cell of PUSCH, or a power control parameter list corresponding to PUSCH in the serving cell or associated cell of PUSCH. The number of transmission opportunities of PUSCH is equal to the number of reference signals whose ID is equal to a specified value in a path loss reference signal corresponding to PUSCH in the serving cell or associated cell of PUSCH, or the number of power control parameter lists corresponding to PUSCH in the serving cell or associated cell of PUSCH.

[0020] In a possible implementation manner, determining the number of transmission opportunities of the PUSCH according to the number of first target information includes one or more of the following:

[0021] When the PUCCH resources in the activated BWP are not configured with space-related information, the number of reference signals with IDs equal to the specified value in the path loss reference signals corresponding to the PUSCH in the serving cell or associated cell of the PUSCH is 2, or the number of power control parameter lists corresponding to the PUSCH in the serving cell or associated cell of the PUSCH is 2, the number of transmission opportunities of the PUSCH is 2;

[0022] When the PUCCH resources in the activated BWP are not configured with space-related information, the number of reference signals with IDs equal to the specified value in the path loss reference signals corresponding to the PUSCH in the serving cell or associated cell of the PUSCH is 1, or the number of power control parameter lists corresponding to the PUSCH in the serving cell or associated cell is 1, the number of transmission opportunities for the PUSCH is 1;

[0023] When the PUSCH of the terminal or the PUSCH scheduled by DCI in a preset DCI format is configured with a default beam and / or default path loss reference information, and no PUCCH resources are configured in the activated BWP, and the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP is 2, the number of PUSCH transmission opportunities is 2;

[0024] When the PUSCH of the terminal or the PUSCH scheduled by DCI in a preset DCI format is configured with a default beam and / or default path loss reference information, and no PUCCH resources are configured in the activated BWP, and the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP is 1, the number of PUSCH transmission opportunities is 1;

[0025] When the PUSCH of the terminal or the PUSCH scheduled by DCI in a preset DCI format is configured with default beam and / or default path loss reference information, and the PUCCH resources in the primary cell are not configured with space-related information, and the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP is 2, the number of PUSCH transmission opportunities is 2;

[0026] When the PUSCH of the terminal or the PUSCH scheduled by DCI in a preset DCI format is configured with a default beam and / or default path loss reference information, and the PUCCH resources in the primary cell are not configured with space-related information, and the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP is 1, the number of PUSCH transmission opportunities is 1.

[0027] In a possible implementation manner, the first indication information indicates whether repeated transmission of the PUSCH is allowed, or the first indication information includes an indication parameter used to indicate whether repeated transmission of the PUSCH is allowed.

[0028] In a possible implementation manner, determining, according to the target information, the number of transmission opportunities of the PUSCH scheduled by the DCI in the preset DCI format includes:

[0029] When the first indication information indicates that repeated transmission of the PUSCH is allowed, or the indication parameter is the first value, the number of transmission opportunities of the PUSCH is determined according to the first target information, or the number of transmission opportunities of the PUSCH is determined to be N, where N is an integer greater than or equal to 2;

[0030] When the first indication information indicates that the PUSCH performs a single transmission, or the indication parameter is the second value, or the terminal does not receive the first indication information, it is determined that the number of transmission opportunities of the PUSCH is 1.

[0031] In a possible implementation manner, the target reference signal is a reference signal included in the first target information.

[0032] In a possible implementation manner, determining, according to the target information, a target reference signal corresponding to one or more transmission opportunities of the PUSCH includes:

[0033] Determine, according to the first target information, a target reference signal corresponding to one or more transmission opportunities of the PUSCH;

[0034] The target reference signal is a reference signal used to determine the spatial related information of the PUSCH, or a path loss reference signal corresponding to the PUSCH.

[0035] In a possible implementation manner, determining, according to the first target information, a target reference signal corresponding to one or more transmission opportunities of the PUSCH includes one or more of the following:

[0036] When the amount of the first target information is 1, determining that the target reference signal corresponding to all transmission opportunities of the one or more transmission opportunities of the PUSCH is the first target information;

[0037] When the number of first target information is multiple and the number of PUSCH transmission opportunities is 1, determining that the target reference signal corresponding to the PUSCH transmission opportunity is the first target information with the lowest ID among the multiple first target information, or determining that the target reference signal corresponding to the PUSCH transmission opportunity is the first target information specified among the multiple first target information;

[0038] When the number of the first target information is multiple and the number of the PUSCH transmission opportunities is multiple, the target reference signal corresponding to each of the multiple PUSCH transmission opportunities is determined according to a preset rule.

[0039] In a possible implementation manner, the preset rule includes any of the following:

[0040] When the first target information includes a first reference signal and a second reference signal, and the transmission opportunity of the PUSCH includes a first transmission opportunity and a second transmission opportunity, the first transmission opportunity corresponds to the first reference signal, and the second transmission opportunity corresponds to the second reference signal;

[0041] When the first target information includes a first reference signal and a second reference signal, an odd-numbered transmission opportunity among multiple transmission opportunities of the PUSCH corresponds to the first reference signal, and an even-numbered transmission opportunity corresponds to the second reference signal;

[0042] When the first target information includes a first reference signal and a second reference signal, the multiple transmission opportunities of the PUSCH are sequentially grouped in pairs, with the transmission opportunities of the odd groups corresponding to the first reference signal and the transmission opportunities of the even groups corresponding to the second reference signal;

[0043] When the first target information includes the first reference signal and the second reference signal, a first part of transmission opportunities of the multiple transmission opportunities of the PUSCH corresponds to the first reference signal, and a second part of transmission opportunities corresponds to the second reference signal.

[0044] In a possible implementation manner, when the target reference signal is a reference signal used to determine space-related information, determining the target reference signal corresponding to one or more transmission opportunities of the PUSCH according to the first target information includes one or more of the following:

[0045] When there is a PUCCH resource in the activated BWP that is configured with space-related information, the first target information includes space-related information corresponding to the PUCCH resource with the lowest ID in the activated BWP, and the target reference signal is determined according to the space-related information corresponding to the PUCCH resource with the lowest ID in the activated BWP;

[0046] When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have a default beam and / or a default path loss reference information, the terminal is in an RRC connected state, and the terminal is not configured with PUCCH resources, the first target information includes the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and the target reference signal is determined according to the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP;

[0047] When the PUSCH of the terminal or the PUSCH scheduled by DCI in a preset DCI format is configured to have a default beam and / or default path loss reference information, the terminal is in an RRC connected state, and the PUCCH resources configured by the terminal are not configured with space-related parameters, the first target information includes the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and the target reference signal is determined based on the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP.

[0048] In a possible implementation manner, when the target reference signal is a path loss reference signal of a PUSCH, determining the target reference signal corresponding to one or more transmission opportunities of the PUSCH according to the first target information includes one or more of the following:

[0049] When there is a PUCCH resource in the activated BWP that is configured with space related information, the first target information includes the power control related information corresponding to the PUCCH resource with the lowest ID in the activated BWP, and the target reference signal is determined according to the power control related information corresponding to the PUCCH resource with the lowest ID in the activated BWP;

[0050] When the PUCCH resource in the activated BWP is not configured with space-related information, the first target information includes a reference signal whose ID is equal to a specified value in a path loss reference signal corresponding to the PUSCH in a serving cell or an associated cell of the PUSCH, or a power control parameter list corresponding to the PUSCH in a serving cell or an associated cell of the PUSCH, and the target reference signal is determined according to a reference signal whose ID is equal to a specified value in a path loss reference signal corresponding to the PUSCH in a serving cell or an associated cell of the PUSCH, or a power control parameter list corresponding to the PUSCH in a serving cell or an associated cell of the PUSCH;

[0051] When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have a default beam and / or a default path loss reference information, and no PUCCH resource is configured in the activated BWP, the first target information includes the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and the target reference signal is determined according to the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP;

[0052] When the PUSCH of the terminal or the PUSCH scheduled by DCI in a preset DCI format is configured to have a default beam and / or default path loss reference information, and the PUCCH resources in the main cell are not configured with space-related parameters, the first target information includes the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and the target reference signal is determined based on the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP.

[0053] In a second aspect, an embodiment of the present application provides a PUSCH-based repeated transmission method, the method is performed by a network device, and the method includes:

[0054] Sending target information to the terminal, where the target information includes first indication information and / or first target information, and indicating, through the target information, the number of transmission opportunities of the PUSCH scheduled by the DCI in the preset DCI format and / or the target reference signal corresponding to one or more transmission opportunities of the PUSCH;

[0055] The first target information includes one or more of the following:

[0056] Activate the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest identification ID in the BWP;

[0057] Activate the space-related information corresponding to the PUCCH resource with the lowest ID in the BWP;

[0058] Activate the power control related information corresponding to the PUCCH resource with the lowest ID in the BWP;

[0059] A reference signal whose ID is equal to a specified value in a path loss reference signal corresponding to PUSCH in a serving cell or an associated cell of PUSCH, and / or a power control parameter list corresponding to PUSCH in a serving cell or an associated cell of PUSCH.

[0060] In a possible implementation manner, indicating the number of transmission opportunities of the PUSCH through the first target information includes:

[0061] The number of first target information indicates the number of transmission opportunities of the PUSCH.

[0062] In one possible implementation, the number of PUSCH transmission opportunities is equal to the number of first target information and / or the number of indication information of the first target information, the PUSCH transmission opportunities correspond one-to-one to the first target information and / or the PUSCH transmission opportunities correspond one-to-one to the indication information of the first target information.

[0063] In a possible implementation manner, indicating the number of transmission opportunities of the PUSCH by the number of first target information includes one or more of the following:

[0064] When there is a PUCCH resource in the activated BWP that is configured with space-related information, the first target information includes the space-related information corresponding to the PUCCH resource with the lowest ID in the activated BWP, and the number of PUSCH transmission opportunities is equal to the number of space-related information corresponding to the PUCCH resource with the lowest ID in the activated BWP;

[0065] When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have a default beam and / or a default path loss reference information, the terminal is in a radio resource control RRC connected state, and the terminal is not configured with PUCCH resources, the first target information includes the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and the number of transmission opportunities of the PUSCH is equal to the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP;

[0066] When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have a default beam and / or a default path loss reference information, the terminal is in an RRC connected state, and the PUCCH resource configured by the terminal is not configured with space-related information, the first target information includes the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and the number of transmission opportunities of the PUSCH is equal to the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP;

[0067] When the PUCCH resources in the activated BWP are not configured with space-related information, the first target information includes a reference signal whose ID is equal to a specified value in a path loss reference signal corresponding to PUSCH in the serving cell or associated cell of PUSCH, or a power control parameter list corresponding to PUSCH in the serving cell or associated cell of PUSCH. The number of transmission opportunities of PUSCH is equal to the number of reference signals whose ID is equal to a specified value in a path loss reference signal corresponding to PUSCH in the serving cell or associated cell of PUSCH, or the number of power control parameter lists corresponding to PUSCH in the serving cell or associated cell of PUSCH.

[0068] In a possible implementation manner, indicating the number of transmission opportunities of the PUSCH by the number of first target information includes one or more of the following:

[0069] When the PUCCH resources in the activated BWP are not configured with space-related information, the number of reference signals with IDs equal to the specified value in the path loss reference signals corresponding to the PUSCH in the serving cell or associated cell of the PUSCH is 2, or the number of power control parameter lists corresponding to the PUSCH in the serving cell or associated cell of the PUSCH is 2, the number of transmission opportunities of the PUSCH is 2;

[0070] When the PUCCH resources in the activated BWP are not configured with space-related information, the number of reference signals with IDs equal to the specified value in the path loss reference signals corresponding to the PUSCH in the serving cell or associated cell of the PUSCH is 1, or the number of power control parameter lists corresponding to the PUSCH in the serving cell or associated cell is 1, the number of transmission opportunities for the PUSCH is 1;

[0071] When the PUSCH of the terminal or the PUSCH scheduled by DCI in a preset DCI format is configured with a default beam and / or default path loss reference information, and no PUCCH resources are configured in the activated BWP, and the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP is 2, the number of PUSCH transmission opportunities is 2;

[0072] When the PUSCH of the terminal or the PUSCH scheduled by DCI in a preset DCI format is configured with a default beam and / or default path loss reference information, and no PUCCH resources are configured in the activated BWP, and the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP is 1, the number of PUSCH transmission opportunities is 1;

[0073] When the PUSCH of the terminal or the PUSCH scheduled by DCI in a preset DCI format is configured with default beam and / or default path loss reference information, and the PUCCH resources in the primary cell are not configured with space-related information, and the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP is 2, the number of PUSCH transmission opportunities is 2;

[0074] When the PUSCH of the terminal or the PUSCH scheduled by DCI in a preset DCI format is configured with a default beam and / or default path loss reference information, and the PUCCH resources in the primary cell are not configured with space-related information, and the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP is 1, the number of PUSCH transmission opportunities is 1.

[0075] In a possible implementation manner, the first indication information indicates whether repeated transmission of the PUSCH is allowed, or the first indication information includes an indication parameter used to indicate whether repeated transmission of the PUSCH is allowed.

[0076] In a possible implementation manner, indicating, by target information, the number of transmission opportunities of a PUSCH scheduled by a DCI in a preset DCI format includes:

[0077] When the first indication information indicates that PUSCH is allowed to be repeatedly transmitted, or the indication parameter is the first value, the number of transmission opportunities of PUSCH is determined by the first target information, or the number of transmission opportunities of PUSCH is indicated to be N, where N is an integer greater than or equal to 2;

[0078] When the first indication information indicates that the PUSCH performs a single transmission, or the indication parameter is the second value, or the terminal does not receive the first indication information, the number of transmission opportunities of the PUSCH is indicated to be 1.

[0079] In a possible implementation manner, the target reference signal is a reference signal included in the first target information.

[0080] In a possible implementation manner, indicating, by target information, a target reference signal corresponding to one or more transmission opportunities of a PUSCH, includes:

[0081] Indicating, by first target information, a target reference signal corresponding to one or more transmission opportunities of the PUSCH;

[0082] The target reference signal is a reference signal used to determine the spatial related information of the PUSCH, or a path loss reference signal corresponding to the PUSCH.

[0083] In a possible implementation manner, indicating, by the first target information, a target reference signal corresponding to one or more transmission opportunities of the PUSCH, includes one or more of the following:

[0084] When the number of first target information is 1, it indicates that the target reference signal corresponding to all transmission opportunities of one or more transmission opportunities of the PUSCH is the first target information;

[0085] When the number of first target information is multiple and the number of transmission opportunities of PUSCH is 1, indicating that the target reference signal corresponding to the transmission opportunity of PUSCH is the first target information with the lowest ID among the multiple first target information, or indicating that the target reference signal corresponding to the transmission opportunity of PUSCH is the first target information specified among the multiple first target information;

[0086] When the number of the first target information is multiple and the number of the PUSCH transmission opportunities is multiple, the target reference signal corresponding to each of the multiple PUSCH transmission opportunities is indicated according to a preset rule.

[0087] In a possible implementation manner, the preset rule includes any of the following:

[0088] When the first target information includes a first reference signal and a second reference signal, and the transmission opportunity of the PUSCH includes a first transmission opportunity and a second transmission opportunity, the first transmission opportunity corresponds to the first reference signal, and the second transmission opportunity corresponds to the second reference signal;

[0089] When the first target information includes a first reference signal and a second reference signal, an odd-numbered transmission opportunity among multiple transmission opportunities of the PUSCH corresponds to the first reference signal, and an even-numbered transmission opportunity corresponds to the second reference signal;

[0090] When the first target information includes a first reference signal and a second reference signal, the multiple transmission opportunities of the PUSCH are sequentially grouped in pairs, with the transmission opportunities of the odd groups corresponding to the first reference signal and the transmission opportunities of the even groups corresponding to the second reference signal;

[0091] When the first target information includes the first reference signal and the second reference signal, a first part of transmission opportunities of the multiple transmission opportunities of the PUSCH corresponds to the first reference signal, and a second part of transmission opportunities corresponds to the second reference signal.

[0092] In a possible implementation manner, when the target reference signal is a reference signal used to determine space-related information, indicating, by the first target information, a target reference signal corresponding to one or more transmission opportunities of a PUSCH, includes one or more of the following:

[0093] When there is a PUCCH resource in the activated BWP that is configured with space-related information, the first target information includes the space-related information corresponding to the PUCCH resource with the lowest ID in the activated BWP, and indicates the target reference signal by activating the space-related information corresponding to the PUCCH resource with the lowest ID in the BWP;

[0094] When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have a default beam and / or a default path loss reference information, the terminal is in an RRC connected state, and the terminal is not configured with PUCCH resources, the first target information includes activating the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the BWP, and indicating the target reference signal by activating the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the BWP;

[0095] When the PUSCH of the terminal or the PUSCH scheduled by DCI in a preset DCI format is configured to have a default beam and / or default path loss reference information, the terminal is in an RRC connected state, and the PUCCH resources configured by the terminal are not configured with space-related parameters, the first target information includes activating the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the BWP, and indicating the target reference signal by activating the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the BWP.

[0096] In a possible implementation manner, when the target reference signal is a path loss reference signal of a PUSCH, indicating the target reference signal corresponding to one or more transmission opportunities of the PUSCH through the first target information includes one or more of the following:

[0097] When there is a PUCCH resource in the activated BWP that is configured with space related information, the first target information includes the power control related information corresponding to the PUCCH resource with the lowest ID in the activated BWP, and indicates the target reference signal by activating the power control related information corresponding to the PUCCH resource with the lowest ID in the BWP;

[0098] When the PUCCH resource in the activated BWP is not configured with space-related information, the first target information includes a reference signal whose ID is equal to a specified value in a path loss reference signal corresponding to PUSCH in a serving cell or an associated cell of PUSCH, or a power control parameter list corresponding to PUSCH in a serving cell or an associated cell of PUSCH, and indicates a target reference signal through a reference signal whose ID is equal to a specified value in a path loss reference signal corresponding to PUSCH in a serving cell or an associated cell of PUSCH, or a power control parameter list corresponding to PUSCH in a serving cell or an associated cell of PUSCH;

[0099] When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have a default beam and / or a default path loss reference information, and no PUCCH resource is configured in the activated BWP, the first target information includes the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and indicates the target reference signal by activating the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the BWP;

[0100] When the PUSCH of the terminal or the PUSCH scheduled by DCI in a preset DCI format is configured to have a default beam and / or default path loss reference information, and the PUCCH resources in the main cell are not configured with space-related parameters, the first target information includes activating the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the BWP, and indicates the target reference signal by activating the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the BWP.

[0101] In a third aspect, an embodiment of the present application provides a terminal, including a first memory, a first transceiver, and a first processor:

[0102] A first memory is used to store a computer program; a first transceiver is used to send and receive data under the control of a first processor; and a first processor is used to read the computer program in the first memory and execute the PUSCH-based repeated transmission method as described in the first aspect.

[0103] In a fourth aspect, an embodiment of the present application provides a network device, characterized in that it includes a second memory, a second transceiver, and a second processor:

[0104] A second memory is used to store a computer program; a second transceiver is used to send and receive data under the control of a second processor; and a second processor is used to read the computer program in the second memory and execute the PUSCH-based repeated transmission method as described in the second aspect.

[0105] In a fifth aspect, an embodiment of the present application provides a terminal, including:

[0106] An acquiring unit, configured to acquire target information and / or indication information of the target information from a network device, wherein the target information includes first indication information and / or first target information;

[0107] A determination unit, configured to determine, according to the target information and / or indication information of the target information, the number of transmission opportunities of the PUSCH scheduled by the DCI in the preset downlink control information DCI format and / or the target reference signal corresponding to one or more transmission opportunities of the PUSCH;

[0108] The first target information includes one or more of the following:

[0109] Activate the reference signal corresponding to the quasi-co-location type DQCL typeD associated with the control resource set CORESET with the lowest identification ID in the bandwidth part BWP;

[0110] Activate the space-related information corresponding to the physical uplink control channel PUCCH resource with the lowest ID in the BWP;

[0111] Activate the power control related information corresponding to the PUCCH resource with the lowest ID in the BWP;

[0112] A reference signal whose ID is equal to a specified value in a path loss reference signal corresponding to PUSCH in a serving cell or an associated cell of PUSCH, and / or a power control parameter list corresponding to PUSCH in a serving cell or an associated cell of PUSCH.

[0113] In a possible implementation manner, the determining unit is specifically configured to:

[0114] The number of transmission opportunities of the PUSCH is determined according to the number of the first target information.

[0115] In one possible implementation, the number of PUSCH transmission opportunities is equal to the number of first target information and / or the number of indication information of the first target information, the PUSCH transmission opportunities correspond one-to-one to the first target information and / or the PUSCH transmission opportunities correspond one-to-one to the indication information of the first target information.

[0116] In a possible implementation manner, the determining unit is specifically configured to do one or more of the following:

[0117] When there is a PUCCH resource in the activated BWP that is configured with space-related information, the first target information includes the space-related information corresponding to the PUCCH resource with the lowest ID in the activated BWP, and the number of PUSCH transmission opportunities is equal to the number of space-related information corresponding to the PUCCH resource with the lowest ID in the activated BWP;

[0118] When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have a default beam and / or a default path loss reference information, the terminal is in a radio resource control RRC connected state, and the terminal is not configured with PUCCH resources, the first target information includes the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and the number of transmission opportunities of the PUSCH is equal to the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP;

[0119] When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have a default beam and / or a default path loss reference information, the terminal is in an RRC connected state, and the PUCCH resource configured by the terminal is not configured with space-related information, the first target information includes the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and the number of transmission opportunities of the PUSCH is equal to the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP;

[0120] When the PUCCH resources in the activated BWP are not configured with space-related information, the first target information includes a reference signal whose ID is equal to a specified value in a path loss reference signal corresponding to PUSCH in the serving cell or associated cell of PUSCH, or a power control parameter list corresponding to PUSCH in the serving cell or associated cell of PUSCH. The number of transmission opportunities of PUSCH is equal to the number of reference signals whose ID is equal to a specified value in a path loss reference signal corresponding to PUSCH in the serving cell or associated cell of PUSCH, or the number of power control parameter lists corresponding to PUSCH in the serving cell or associated cell of PUSCH.

[0121] In a possible implementation manner, the determining unit is specifically configured to do one or more of the following:

[0122] When the PUCCH resources in the activated BWP are not configured with space-related information, the number of reference signals with IDs equal to the specified value in the path loss reference signals corresponding to the PUSCH in the serving cell or associated cell of the PUSCH is 2, or the number of power control parameter lists corresponding to the PUSCH in the serving cell or associated cell of the PUSCH is 2, the number of transmission opportunities of the PUSCH is 2;

[0123] When the PUCCH resources in the activated BWP are not configured with space-related information, the number of reference signals with IDs equal to the specified value in the path loss reference signals corresponding to the PUSCH in the serving cell or associated cell of the PUSCH is 1, or the number of power control parameter lists corresponding to the PUSCH in the serving cell or associated cell is 1, the number of transmission opportunities for the PUSCH is 1;

[0124] When the PUSCH of the terminal or the PUSCH scheduled by DCI in a preset DCI format is configured with a default beam and / or default path loss reference information, and no PUCCH resources are configured in the activated BWP, and the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP is 2, the number of PUSCH transmission opportunities is 2;

[0125] When the PUSCH of the terminal or the PUSCH scheduled by DCI in a preset DCI format is configured with a default beam and / or default path loss reference information, and no PUCCH resources are configured in the activated BWP, and the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP is 1, the number of PUSCH transmission opportunities is 1;

[0126] When the PUSCH of the terminal or the PUSCH scheduled by DCI in a preset DCI format is configured with default beam and / or default path loss reference information, and the PUCCH resources in the primary cell are not configured with space-related information, and the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP is 2, the number of PUSCH transmission opportunities is 2;

[0127] When the PUSCH of the terminal or the PUSCH scheduled by DCI in a preset DCI format is configured with a default beam and / or default path loss reference information, and the PUCCH resources in the primary cell are not configured with space-related information, and the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP is 1, the number of PUSCH transmission opportunities is 1.

[0128] In a possible implementation manner, the first indication information indicates whether repeated transmission of the PUSCH is allowed, or the first indication information includes an indication parameter used to indicate whether repeated transmission of the PUSCH is allowed.

[0129] In a possible implementation manner, the determining unit is specifically configured to:

[0130] When the first indication information indicates that repeated transmission of the PUSCH is allowed, or the indication parameter is the first value, the number of transmission opportunities of the PUSCH is determined according to the first target information, or the number of transmission opportunities of the PUSCH is determined to be N, where N is an integer greater than or equal to 2;

[0131] When the first indication information indicates that the PUSCH performs a single transmission, or the indication parameter is the second value, or the terminal does not receive the first indication information, it is determined that the number of transmission opportunities of the PUSCH is 1.

[0132] In a possible implementation manner, the target reference signal is a reference signal included in the first target information.

[0133] In a possible implementation manner, the determining unit is specifically configured to:

[0134] Determine, according to the first target information, a target reference signal corresponding to one or more transmission opportunities of the PUSCH;

[0135] The target reference signal is a reference signal used to determine the spatial related information of the PUSCH, or a path loss reference signal corresponding to the PUSCH.

[0136] In a possible implementation manner, the determining unit is specifically configured to do one or more of the following:

[0137] When the amount of the first target information is 1, determining that the target reference signal corresponding to all transmission opportunities of the one or more transmission opportunities of the PUSCH is the first target information;

[0138] When the number of first target information is multiple and the number of PUSCH transmission opportunities is 1, determining that the target reference signal corresponding to the PUSCH transmission opportunity is the first target information with the lowest ID among the multiple first target information, or determining that the target reference signal corresponding to the PUSCH transmission opportunity is the first target information specified among the multiple first target information;

[0139] When the number of the first target information is multiple and the number of the PUSCH transmission opportunities is multiple, the target reference signal corresponding to each of the multiple PUSCH transmission opportunities is determined according to a preset rule.

[0140] In a possible implementation manner, the preset rule includes any of the following:

[0141] When the first target information includes a first reference signal and a second reference signal, and the transmission opportunity of the PUSCH includes a first transmission opportunity and a second transmission opportunity, the first transmission opportunity corresponds to the first reference signal, and the second transmission opportunity corresponds to the second reference signal;

[0142] When the first target information includes a first reference signal and a second reference signal, an odd-numbered transmission opportunity among multiple transmission opportunities of the PUSCH corresponds to the first reference signal, and an even-numbered transmission opportunity corresponds to the second reference signal;

[0143] When the first target information includes a first reference signal and a second reference signal, the multiple transmission opportunities of the PUSCH are sequentially grouped in pairs, with the transmission opportunities of the odd groups corresponding to the first reference signal and the transmission opportunities of the even groups corresponding to the second reference signal;

[0144] When the first target information includes the first reference signal and the second reference signal, a first part of transmission opportunities of the multiple transmission opportunities of the PUSCH corresponds to the first reference signal, and a second part of transmission opportunities corresponds to the second reference signal.

[0145] In a possible implementation manner, when the target reference signal is a reference signal used to determine space-related information, the determining unit is specifically configured to do one or more of the following:

[0146] When there is a PUCCH resource in the activated BWP that is configured with space-related information, the first target information includes space-related information corresponding to the PUCCH resource with the lowest ID in the activated BWP, and the target reference signal is determined according to the space-related information corresponding to the PUCCH resource with the lowest ID in the activated BWP;

[0147] When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have a default beam and / or a default path loss reference information, the terminal is in an RRC connected state, and the terminal is not configured with PUCCH resources, the first target information includes the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and the target reference signal is determined according to the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP;

[0148] When the PUSCH of the terminal or the PUSCH scheduled by DCI in a preset DCI format is configured to have a default beam and / or default path loss reference information, the terminal is in an RRC connected state, and the PUCCH resources configured by the terminal are not configured with space-related parameters, the first target information includes the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and the target reference signal is determined based on the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP.

[0149] In a possible implementation manner, when the target reference signal is a path loss reference signal of a PUSCH, the determination unit is specifically configured to do one or more of the following:

[0150] When there is a PUCCH resource in the activated BWP that is configured with space related information, the first target information includes the power control related information corresponding to the PUCCH resource with the lowest ID in the activated BWP, and the target reference signal is determined according to the power control related information corresponding to the PUCCH resource with the lowest ID in the activated BWP;

[0151] When the PUCCH resource in the activated BWP is not configured with space-related information, the first target information includes a reference signal whose ID is equal to a specified value in a path loss reference signal corresponding to the PUSCH in a serving cell or an associated cell of the PUSCH, or a power control parameter list corresponding to the PUSCH in a serving cell or an associated cell of the PUSCH, and the target reference signal is determined according to a reference signal whose ID is equal to a specified value in a path loss reference signal corresponding to the PUSCH in a serving cell or an associated cell of the PUSCH, or a power control parameter list corresponding to the PUSCH in a serving cell or an associated cell of the PUSCH;

[0152] When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have a default beam and / or a default path loss reference information, and no PUCCH resource is configured in the activated BWP, the first target information includes the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and the target reference signal is determined according to the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP;

[0153] When the PUSCH of the terminal or the PUSCH scheduled by DCI in a preset DCI format is configured to have a default beam and / or default path loss reference information, and the PUCCH resources in the main cell are not configured with space-related parameters, the first target information includes the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and the target reference signal is determined based on the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP.

[0154] In a sixth aspect, an embodiment of the present application provides a network device, including:

[0155] A sending unit, configured to send target information to a terminal, where the target information includes first indication information and / or first target information, and the target information indicates the number of transmission opportunities of a PUSCH scheduled by a DCI in a preset DCI format and / or a target reference signal corresponding to one or more transmission opportunities of the PUSCH;

[0156] The first target information includes one or more of the following:

[0157] Activate the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest identification ID in the BWP;

[0158] Activate the space-related information corresponding to the PUCCH resource with the lowest ID in the BWP;

[0159] Activate the power control related information corresponding to the PUCCH resource with the lowest ID in the BWP;

[0160] A reference signal whose ID is equal to a specified value in a path loss reference signal corresponding to PUSCH in a serving cell or an associated cell of PUSCH, and / or a power control parameter list corresponding to PUSCH in a serving cell or an associated cell of PUSCH.

[0161] In a possible implementation manner, the sending unit is specifically configured to:

[0162] The number of first target information indicates the number of transmission opportunities of the PUSCH.

[0163] In one possible implementation, the number of PUSCH transmission opportunities is equal to the number of first target information and / or the number of indication information of the first target information, the PUSCH transmission opportunities correspond one-to-one to the first target information and / or the PUSCH transmission opportunities correspond one-to-one to the indication information of the first target information.

[0164] In a possible implementation manner, the sending unit is specifically configured to do one or more of the following:

[0165] When there is a PUCCH resource in the activated BWP that is configured with space-related information, the first target information includes the space-related information corresponding to the PUCCH resource with the lowest ID in the activated BWP, and the number of PUSCH transmission opportunities is equal to the number of space-related information corresponding to the PUCCH resource with the lowest ID in the activated BWP;

[0166] When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have a default beam and / or a default path loss reference information, the terminal is in a radio resource control RRC connected state, and the terminal is not configured with PUCCH resources, the first target information includes the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and the number of transmission opportunities of the PUSCH is equal to the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP;

[0167] When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have a default beam and / or a default path loss reference information, the terminal is in an RRC connected state, and the PUCCH resource configured by the terminal is not configured with space-related information, the first target information includes the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and the number of transmission opportunities of the PUSCH is equal to the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP;

[0168] When the PUCCH resources in the activated BWP are not configured with space-related information, the first target information includes a reference signal whose ID is equal to a specified value in a path loss reference signal corresponding to PUSCH in the serving cell or associated cell of PUSCH, or a power control parameter list corresponding to PUSCH in the serving cell or associated cell of PUSCH. The number of transmission opportunities of PUSCH is equal to the number of reference signals whose ID is equal to a specified value in a path loss reference signal corresponding to PUSCH in the serving cell or associated cell of PUSCH, or the number of power control parameter lists corresponding to PUSCH in the serving cell or associated cell of PUSCH.

[0169] In a possible implementation manner, the sending unit is specifically configured to do one or more of the following:

[0170] When the PUCCH resources in the activated BWP are not configured with space-related information, the number of reference signals with IDs equal to the specified value in the path loss reference signals corresponding to the PUSCH in the serving cell or associated cell of the PUSCH is 2, or the number of power control parameter lists corresponding to the PUSCH in the serving cell or associated cell of the PUSCH is 2, the number of transmission opportunities of the PUSCH is 2;

[0171] When the PUCCH resources in the activated BWP are not configured with space-related information, the number of reference signals with IDs equal to the specified value in the path loss reference signals corresponding to the PUSCH in the serving cell or associated cell of the PUSCH is 1, or the number of power control parameter lists corresponding to the PUSCH in the serving cell or associated cell is 1, the number of transmission opportunities for the PUSCH is 1;

[0172] When the PUSCH of the terminal or the PUSCH scheduled by DCI in a preset DCI format is configured with a default beam and / or default path loss reference information, and no PUCCH resources are configured in the activated BWP, and the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP is 2, the number of PUSCH transmission opportunities is 2;

[0173] When the PUSCH of the terminal or the PUSCH scheduled by DCI in a preset DCI format is configured with a default beam and / or default path loss reference information, and no PUCCH resources are configured in the activated BWP, and the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP is 1, the number of PUSCH transmission opportunities is 1;

[0174] When the PUSCH of the terminal or the PUSCH scheduled by DCI in a preset DCI format is configured with default beam and / or default path loss reference information, and the PUCCH resources in the primary cell are not configured with space-related information, and the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP is 2, the number of PUSCH transmission opportunities is 2;

[0175] When the PUSCH of the terminal or the PUSCH scheduled by DCI in a preset DCI format is configured with a default beam and / or default path loss reference information, and the PUCCH resources in the primary cell are not configured with space-related information, and the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP is 1, the number of PUSCH transmission opportunities is 1.

[0176] In a possible implementation manner, the first indication information indicates whether repeated transmission of the PUSCH is allowed, or the first indication information includes an indication parameter used to indicate whether repeated transmission of the PUSCH is allowed.

[0177] In a possible implementation manner, the sending unit is specifically configured to:

[0178] When the first indication information indicates that PUSCH is allowed to be repeatedly transmitted, or the indication parameter is the first value, the number of transmission opportunities of PUSCH is determined by the first target information, or the number of transmission opportunities of PUSCH is indicated to be N, where N is an integer greater than or equal to 2;

[0179] When the first indication information indicates that the PUSCH performs a single transmission, or the indication parameter is the second value, or the terminal does not receive the first indication information, the number of transmission opportunities of the PUSCH is indicated to be 1.

[0180] In a possible implementation manner, the target reference signal is a reference signal included in the first target information.

[0181] In a possible implementation manner, the sending unit is specifically configured to:

[0182] Indicating, by first target information, a target reference signal corresponding to one or more transmission opportunities of the PUSCH;

[0183] The target reference signal is a reference signal used to determine the spatial related information of the PUSCH, or a path loss reference signal corresponding to the PUSCH.

[0184] In a possible implementation manner, the sending unit is specifically configured to do one or more of the following:

[0185] When the number of first target information is 1, it indicates that the target reference signal corresponding to all transmission opportunities of one or more transmission opportunities of the PUSCH is the first target information;

[0186] When the number of first target information is multiple and the number of transmission opportunities of PUSCH is 1, indicating that the target reference signal corresponding to the transmission opportunity of PUSCH is the first target information with the lowest ID among the multiple first target information, or indicating that the target reference signal corresponding to the transmission opportunity of PUSCH is the first target information specified among the multiple first target information;

[0187] When the number of the first target information is multiple and the number of the PUSCH transmission opportunities is multiple, the target reference signal corresponding to each of the multiple PUSCH transmission opportunities is indicated according to a preset rule.

[0188] In a possible implementation manner, the preset rule includes any of the following:

[0189] When the first target information includes a first reference signal and a second reference signal, and the transmission opportunity of the PUSCH includes a first transmission opportunity and a second transmission opportunity, the first transmission opportunity corresponds to the first reference signal, and the second transmission opportunity corresponds to the second reference signal;

[0190] When the first target information includes a first reference signal and a second reference signal, an odd-numbered transmission opportunity among multiple transmission opportunities of the PUSCH corresponds to the first reference signal, and an even-numbered transmission opportunity corresponds to the second reference signal;

[0191] When the first target information includes a first reference signal and a second reference signal, the multiple transmission opportunities of the PUSCH are sequentially grouped in pairs, with the transmission opportunities of the odd groups corresponding to the first reference signal and the transmission opportunities of the even groups corresponding to the second reference signal;

[0192] When the first target information includes the first reference signal and the second reference signal, a first part of transmission opportunities of the multiple transmission opportunities of the PUSCH corresponds to the first reference signal, and a second part of transmission opportunities corresponds to the second reference signal.

[0193] In a possible implementation manner, when the target reference signal is a reference signal used to determine space-related information, the sending unit is specifically configured to do one or more of the following:

[0194] When there is a PUCCH resource in the activated BWP that is configured with space-related information, the first target information includes the space-related information corresponding to the PUCCH resource with the lowest ID in the activated BWP, and indicates the target reference signal by activating the space-related information corresponding to the PUCCH resource with the lowest ID in the BWP;

[0195] When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have a default beam and / or a default path loss reference information, the terminal is in an RRC connected state, and the terminal is not configured with PUCCH resources, the first target information includes activating the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the BWP, and indicating the target reference signal by activating the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the BWP;

[0196] When the PUSCH of the terminal or the PUSCH scheduled by DCI in a preset DCI format is configured to have a default beam and / or default path loss reference information, the terminal is in an RRC connected state, and the PUCCH resources configured by the terminal are not configured with space-related parameters, the first target information includes activating the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the BWP, and indicating the target reference signal by activating the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the BWP.

[0197] In a possible implementation manner, when the target reference signal is a path loss reference signal of a PUSCH, the sending unit is specifically configured to do one or more of the following:

[0198] When there is a PUCCH resource in the activated BWP that is configured with space related information, the first target information includes the power control related information corresponding to the PUCCH resource with the lowest ID in the activated BWP, and indicates the target reference signal by activating the power control related information corresponding to the PUCCH resource with the lowest ID in the BWP;

[0199] When the PUCCH resource in the activated BWP is not configured with space-related information, the first target information includes a reference signal whose ID is equal to a specified value in a path loss reference signal corresponding to PUSCH in a serving cell or an associated cell of PUSCH, or a power control parameter list corresponding to PUSCH in a serving cell or an associated cell of PUSCH, and indicates a target reference signal through a reference signal whose ID is equal to a specified value in a path loss reference signal corresponding to PUSCH in a serving cell or an associated cell of PUSCH, or a power control parameter list corresponding to PUSCH in a serving cell or an associated cell of PUSCH;

[0200] When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have a default beam and / or a default path loss reference information, and no PUCCH resource is configured in the activated BWP, the first target information includes the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and indicates the target reference signal by activating the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the BWP;

[0201] When the PUSCH of the terminal or the PUSCH scheduled by DCI in a preset DCI format is configured to have a default beam and / or default path loss reference information, and the PUCCH resources in the main cell are not configured with space-related parameters, the first target information includes activating the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the BWP, and indicates the target reference signal by activating the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the BWP.

[0202] In the seventh aspect, an embodiment of the present application provides a computer-readable storage medium, which stores a computer program, and the computer program is used to enable a computer to execute the PUSCH-based repeated transmission method of the first aspect, or to enable a processor to execute the PUSCH-based repeated transmission method of the second aspect.

[0203] In an embodiment of the present application, the terminal determines the number of transmission opportunities of the PUSCH scheduled by the DCI in a preset DCI format and / or the target reference signal corresponding to one or more transmission opportunities of the PUSCH based on the target information obtained from the network device, thereby realizing multiple repeated transmissions of the PUSCH scheduled by the DCI in the preset DCI format, thereby improving the detection performance of the PUSCH. BRIEF DESCRIPTION OF THE DRAWINGS

[0204] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0205] Figure 1 A structural diagram of a network system provided in an embodiment of the present application;

[0206] Figure 2 One of the flowcharts of the PUSCH-based repeated transmission method provided in an embodiment of the present application;

[0207] Figure 3 A second flowchart of a PUSCH-based repeated transmission method provided in an embodiment of the present application;

[0208] Figure 4 One of the structural schematic diagrams of the terminal provided in the embodiment of the present application;

[0209] Figure 5 One of the structural diagrams of the network device provided in the embodiment of the present application;

[0210] Figure 6 The second structural diagram of the terminal provided in the embodiment of the present application;

[0211] Figure 7 The second structural diagram of the network device provided in the embodiment of the present application. DETAILED DESCRIPTION

[0212] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0213] The terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described herein, for example, are implemented in a sequence other than those illustrated or described herein. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, the process, method, system, product or equipment comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or equipment.

[0214] In the embodiments of the present application, the term "and / or" describes the association relationship of associated objects, indicating that three relationships may exist. For example, A and / or B can represent three situations: A exists alone, A and B exist at the same time, and B exists alone. The character " / " generally indicates that the associated objects before and after are in an "or" relationship. In the embodiments of the present application, the term "plurality" refers to two or more than two, and other quantifiers are similar.

[0215] In the embodiments of the present application, words such as "exemplary" or "for example" are used to indicate examples, illustrations or descriptions. Any embodiment or design described as "exemplary" or "for example" in the embodiments of the present application should not be interpreted as being more preferred or more advantageous than other embodiments or designs. Specifically, the use of words such as "exemplary" or "for example" is intended to present related concepts in a specific way.

[0216] In order to better understand the solution of the embodiment of the present application, the following contents are first introduced:

[0217] For the New Radio (NR) system, in the prior art, the PUSCH scheduled by DCI format 0_0 is always transmitted once.

[0218] For PUSCH scheduled by DCI format 0_1 ​​and DCI format 0_2, the existing technology supports repeated transmission, and the number of repeated transmissions is indicated by the Time Domain Resource Assignment (TDRA) field in the DCI.

[0219] In order to further increase the reliability of PUSCH transmission, 3GPP has enhanced PUSCH transmission for the multiple transmission reception point (Multiple TRP, M-TRP) scenario. PUSCH scheduled by DCI format 0_1 ​​and DCI format0_2 is allowed to transmit one or more transmission copies to two TRPs in a time-division manner. The mapping method of the transmission copies to the two TRPs can be cyclic mapping or sequence mapping. In cyclic mapping, odd-numbered transmission copies correspond to one TRP and even-numbered transmission copies correspond to another TRP. In sequence mapping, two adjacent transmission copies are grouped together, the odd group corresponds to one TRP, and the even group corresponds to another TRP.

[0220] The prior art does not support repeated transmission of the PUSCH scheduled by DCI format 0_0.

[0221] The following is an introduction to the embodiments of the present application in conjunction with the accompanying drawings. The PUSCH-based repeated transmission method, terminal, and network device provided in the embodiments of the present application can be applied to a wireless communication system. The wireless communication system can be a system using the fifth generation (5th Generation, 5G) mobile communication technology (hereinafter referred to as a 5G system). Those skilled in the art can understand that the 5G NR system is only an example and is not a limitation.

[0222] See also Figure 1 , Figure 1 is a structural diagram of a network system to which the embodiments of the present application can be applied, such as Figure 1As shown, it includes a terminal 11 and a network device 12, wherein the terminal 11 may be a user equipment (UE), for example, a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer), a personal digital assistant (PDA), a mobile Internet device (Mobile Internet Device, MID) or a wearable device (Wearable Device) and other terminal side devices. It should be noted that the specific type of the user terminal 11 is not limited in the embodiment of the present application. The above-mentioned network device 12 may be a base station of 5G and later versions (for example: gNB, 5G NR NB), or a base station in other communication systems, or referred to as a node B. The specific type of the network device 12 is not limited in the embodiment of the present application.

[0223] See also Figure 2 The embodiment of the present application provides a PUSCH-based repeated transmission method, which is executed by a terminal and includes:

[0224] Step 201: Acquire target information and / or indication information of the target information from a network device;

[0225] In the embodiment of the present application, the terminal may obtain the target information from the network device directly or indirectly, that is, the network device may provide the target information to the terminal by configuration, sending, indicating, activating, etc. For the direct acquisition method, the network device may activate the media access control unit MAC-CE / directly indicate the DCI, etc. For the indirect acquisition method, the network device may indicate the target information related information through RRC signaling / MAC-CE signaling / DCI, for example, by indicating the target information related information through a certain parameter or information field, and the terminal obtains the target information based on the target information related information. Taking the reference signal with the target information as an example, the network device can directly indicate the identification ID of the reference signal (for example, indicating the serial number index corresponding to the reference signal) through RRC signaling / MAC-CE signaling / DCI, and the UE can obtain the reference signal by receiving the RRC signaling / MAC-CE signaling / DCI; for another example, the network device indicates the information field carrying the reference signal (the information field may contain other reference signals or other information, and the information field carries the reference signal in a manner that may carry the type and identification of the reference signal, etc.) or parameters associated with the reference signal through RRC signaling / MAC-CE signaling / DCI, and the terminal obtains the reference signal based on the information field or parameters.

[0226] Among them, the target information includes first indication information and / or first target information. It should be noted that when the indication information of the target information means that when the target information includes the first target information, the terminal obtains the indication information of the first target information, that is, the terminal obtains the first target information indirectly.

[0227] The first indication information is indication information received from the network device, and the first target information includes one or more of the following:

[0228] (1) Activate the reference signal corresponding to the Quasi Co-location type D (QCLtypeD) associated with the control resource set (CORESET) with the smallest ID in the BandWidth Part (BWP), where QCLtypeD is a QCL type used to indicate space-related information;

[0229] (2) Activate the space-related information corresponding to the Physical Uplink Control Channel (PUCCH) resource with the lowest ID in the BWP;

[0230] (3) Activate the power control related information corresponding to the PUCCH resource with the lowest ID in the BWP;

[0231] (4) A reference signal whose ID is equal to a specified value in a path loss reference signal corresponding to the PUSCH in the serving cell or associated cell of the PUSCH, and / or a power control parameter list corresponding to the PUSCH in the serving cell or associated cell of the PUSCH. Optionally, the power control parameter in the power control parameter list is a path loss reference signal.

[0232] It should be noted that the terminal may obtain the first target information by directly obtaining the reference signal, space-related information, power control-related information or a power control parameter list, that is, directly obtaining the above-mentioned information (1)-(4); or, the terminal obtains the indication information of the first target information, for example, the terminal obtains the above-mentioned indication information (1)-(4), such as the index or identification of (1)-(4); or, the terminal obtains the first target information and its indication information, for example, the terminal obtains the above-mentioned indication information (1)-(4), and receives the first target information based on the indication information.

[0233] The acquisition of the first target information and / or the indication information of the first target information may be direct acquisition or indirect acquisition. The embodiment of the present application does not limit the specific manner in which the terminal acquires the first target information.

[0234] Step 202: Determine the number of PUSCH transmission opportunities scheduled by DCI in a preset DCI format and / or a target reference signal corresponding to one or more PUSCH transmission opportunities according to the target information and / or indication information of the target information;

[0235] In an embodiment of the present application, the DCI of the preset DCI format is a DCI of a specified format, such as DCIformat 0_0 in the NR system. For other types of wireless communication systems, the DCI of the preset DCI format may also be other names. For example, in the LTE system, the preset DCI format is DCI format 0. The embodiment of the present application does not specifically limit this.

[0236] In an embodiment of the present application, the terminal determines the number of transmission opportunities of the PUSCH scheduled by the DCI in a preset DCI format and / or the target reference signal corresponding to one or more transmission opportunities of the PUSCH based on the first indication information and / or the first target information obtained from the network device, thereby realizing multiple repeated transmissions of the PUSCH scheduled by the DCI in a preset DCI format, thereby improving the detection performance of the PUSCH.

[0237] Determination of the number of transmission opportunities for PUSCH:

[0238] In a possible implementation, the number of transmission opportunities for the PUSCH is determined according to the first target information and / or the indication information of the first target information, including: determining the number of transmission opportunities for the PUSCH according to the number of the first target information and / or the number of the indication information of the first target information. Through this implementation, for the DCI-scheduled PUSCH in the preset DCI format, the number of transmission opportunities for the PUSCH can be determined according to the first target information and / or the indication information of the first target information, so as to flexibly perform repeated transmission and single transmission of the PUSCH, avoiding the problem of waste of resources caused by always performing repeated transmission of the PUSCH and the problem of performance failure caused by always performing single transmission of the PUSCH.

[0239] An optional manner is: determining the first target indication information according to the indication information of the first target information, and determining the number of transmission opportunities of the PUSCH according to the number of the first target information.

[0240] Specifically, according to the information content contained in the first target information, the following methods or a combination of multiple methods may be included:

[0241] (1) Determine the number of PUSCH transmission opportunities based on the number of reference signals corresponding to QCL type D associated with the CORESET with the lowest ID in the activated BWP;

[0242] (2) Determine the number of PUSCH transmission opportunities based on the number of spatially relevant information corresponding to the physical uplink control channel PUCCH resource with the lowest ID in the activated BWP;

[0243] Optionally, the spatial related information is one or a group of parameters configured or indicated by the network device, for example, one or more PUCCH-SpatialRelationInfo activated by the network device for the PUCCH resource through MAC-C, and the PUCCH-SpatialRelationInfo includes an information field indicating a reference signal used to indicate spatial related information and / or an information field indicating a path loss (path loss) reference signal, etc. In this way, the terminal determines the number of PUSCH transmission opportunities according to the number of PUCCH-SpatialRelationInfo corresponding to the physical uplink control channel PUCCH resource with the lowest ID in the activated BWP.

[0244] Optionally, the space-related information is one or more reference signals configured or indicated by the network device for indicating space-related information. In this way, the terminal determines the number of PUSCH transmission opportunities according to the number of reference signals for indicating space-related information corresponding to the physical uplink control channel PUCCH resource with the lowest ID in the activated BWP.

[0245] The reference signal used to indicate the spatial related information may be a reference signal used to indicate an uplink beam or an uplink spatial filtering parameter.

[0246] (3) Determine the number of PUSCH transmission opportunities based on the number of power control related information corresponding to the PUCCH resource with the lowest ID in the activated BWP;

[0247] Optionally, the power control related information is one or a group of parameters configured or indicated by the network device. For example, one or more PUCCH-PowerControlInfo activated by the network device for PUCCH resources through MAC-C, PUCCH-PowerControlInfo includes a path loss (path loss) reference signal, etc. In this way, the terminal determines the number of PUSCH transmission opportunities according to the number of PUCCH-PowerControlInfo corresponding to the physical uplink control channel PUCCH resource with the lowest ID in the activated BWP. For another example, one or more PUCCH-SpatialRelationInfo activated by the network device for PUCCH resources through MAC-C, PUCCH-SpatialRelationInfo includes an information field for indicating a path loss (path loss) reference signal, etc. PUCCH-SpatialRelationInfo may also include an information field for indicating a reference signal for indicating spatial related information, and the information field for indicating the reference signal for spatial related information is a valid information field or an invalid information field. In this way, the terminal determines the number of PUSCH transmission opportunities according to the number of PUCCH-SpatialRelationInfo corresponding to the physical uplink control channel PUCCH resource with the lowest ID in the activated BWP.

[0248] The reference signal used to indicate the spatial related information may be a reference signal used to indicate an uplink beam or an uplink spatial filtering parameter.

[0249] Optionally, the power control related information includes one or more reference signals configured or indicated by the network device for indicating the power control related information. The reference signal used to indicate the power control related information may be a reference signal used to determine the path loss. In this way, the terminal determines the number of PUSCH transmission opportunities according to the number of reference signals used to indicate the power control related information corresponding to the physical uplink control channel PUCCH resource with the lowest ID in the activated BWP.

[0250] Optionally, the power control related information includes related parameters for indicating the target received power of the uplink signal, etc. In this way, the terminal determines the number of PUSCH transmission opportunities, etc. according to the number of related parameters for indicating the target received power of the uplink signal corresponding to the physical uplink control channel PUCCH resource with the lowest ID in the activated BWP.

[0251] (4) Determine the number of transmission opportunities of the PUSCH according to the number of reference signals whose IDs are equal to the specified value in the path loss reference signal corresponding to the PUSCH in the serving cell or associated cell of the PUSCH, or according to the number of power control parameter lists corresponding to the PUSCH in the serving cell or associated cell of the PUSCH.

[0252] (5) Determine the number of PUSCH transmission opportunities according to the number of reference signal indication information corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP;

[0253] Optionally, the indication information is configuration information of the reference signal. For example, the indication information is type and / or identification information. Taking the indication information as identification information as an example, the QCL typeD associated with the CORESET with the lowest ID in the activated BWP may correspond to one or more reference signal identifiers, and the terminal obtains the reference signal identifier corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and determines the number of PUSCH transmission opportunities according to the number of reference signal identifiers corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP. The reference signal identifier corresponding to the QCLtypeD associated with the CORESET with the lowest ID in the activated BWP can be indicated to the terminal by the network device through RRC / MAC-CE / DCI.

[0254] (6) determining the number of PUSCH transmission opportunities according to the number of indication information of space-related information corresponding to the physical uplink control channel PUCCH resource with the lowest ID in the activated BWP;

[0255] Optionally, the spatial related information is one or a group of parameters configured or indicated by the network device, and the indication information of the spatial related information is the configuration information of the spatial related information. For example, the first target information is one or more PUCCH-SpatialRelationInfo and its indication information activated by the network device for the PUCCH resource through MAC-C, and the PUCCH-SpatialRelationInfo includes an information field indicating a reference signal used to indicate spatial related information and / or an information field indicating a path loss (path loss) reference signal, etc. In this way, one implementation method is that the terminal obtains the indication information of the PUCCH-SpatialRelationInfo corresponding to the physical uplink control channel PUCCH resource with the lowest ID in the activated BWP, and determines the number of PUSCH transmission opportunities according to the number of indication information of the PUCCH-SpatialRelationInfo corresponding to the physical uplink control channel PUCCH resource with the lowest ID in the activated BWP.

[0256] Optionally, the space-related information is one or more reference signals configured or indicated by the network device for indicating space-related information. In this way, one implementation method is: the terminal obtains the indication information of the reference signal for indicating space-related information corresponding to the physical uplink control channel PUCCH resource with the lowest ID in the activated BWP, and determines the number of PUSCH transmission opportunities according to the number of indication information of the reference signal for indicating space-related information corresponding to the physical uplink control channel PUCCH resource with the lowest ID in the activated BWP.

[0257] The reference signal used to indicate the spatial related information may be a reference signal used to indicate an uplink beam or an uplink spatial filtering parameter.

[0258] (7) Determine the number of PUSCH transmission opportunities based on the number of power control related information corresponding to the PUCCH resource with the lowest ID in the activated BWP;

[0259] Optionally, the power control related information is one or a group of parameters configured or indicated by the network device. For example, the power control related information is one or more PUCCH-PowerControlInfo activated by the network device for the PUCCH resource through MAC-C, and the PUCCH-PowerControlInfo includes a path loss (path loss) reference signal, etc. In this way, in this way, one implementation method is that the terminal obtains the indication information of the PUCCH-PowerControlInfo corresponding to the physical uplink control channel PUCCH resource with the lowest ID in the activated BWP, and then determines the number of PUSCH transmission opportunities according to the number of PUCCH-PowerControlInfo corresponding to the physical uplink control channel PUCCH resource with the lowest ID in the activated BWP or the number of indication information of PUCCH-PowerControlInfo. For another example, one or more PUCCH-SpatialRelationInfo are activated for PUCCH resources by a network device through MAC-C. PUCCH-SpatialRelationInfo includes an information field for indicating a path loss (path loss) reference signal, etc. PUCCH-SpatialRelationInfo may also include an information field for indicating a reference signal for indicating spatial related information, and the information field for indicating a reference signal for spatial related information is a valid information field or an invalid information field. In this way, one implementation method is that the terminal obtains the configuration information of the PUCCH-SpatialRelationInfo corresponding to the physical uplink control channel PUCCH resource with the lowest ID in the activated BWP, and then determines the number of PUSCH transmission opportunities according to the number of indication information of the PUCCH-SpatialRelationInfo / PUCCH-SpatialRelationInfo corresponding to the PUCCH resource with the lowest ID in the activated BWP.

[0260] The reference signal used to indicate the spatial related information may be a reference signal used to indicate an uplink beam or an uplink spatial filtering parameter.

[0261] Optionally, the power control related information includes one or more reference signals configured or indicated by the network device for indicating the power control related information. Optionally, the indication information is the configuration information of the reference signal. For example, the indication information is type and / or identification information. Taking the relevant information as identification information as an example, one implementation method is that the terminal obtains the identification of the reference signal of the power control related information corresponding to the physical uplink control channel PUCCH resource with the lowest ID in the activated BWP, and determines the number of PUSCH transmission opportunities according to the number of reference signals or identifications.

[0262] The reference signal used to indicate power control related information may be a reference signal used to determine path loss. Optionally, the indication information is configuration information of the reference signal. For example, the related information is type and / or identification information. Taking the indication information as identification information as an example, in this mode, the terminal determines the number of PUSCH transmission opportunities according to the number of reference signals / reference signal identifiers used to indicate power control related information corresponding to the physical uplink control channel PUCCH resource with the lowest ID in the activated BWP.

[0263] Optionally, the power control related information includes related parameters used to indicate the target received power of the uplink signal, etc.

[0264] (8) Determine the number of transmission opportunities for the PUSCH according to the number of indication information of reference signals whose IDs are equal to the specified value in the path loss reference signal corresponding to the PUSCH in the serving cell or associated cell of the PUSCH, or according to the number of indication information of the power control parameter list corresponding to the PUSCH in the serving cell or associated cell of the PUSCH.

[0265] Optionally, the indication information is configuration information of a reference signal whose ID is equal to a specified value in a path loss reference signal corresponding to PUSCH in a serving cell or an associated cell of PUSCH; or configuration information of a power control parameter list corresponding to PUSCH in a serving cell or an associated cell of PUSCH. For example, the indication information is type and / or identification information.

[0266] In the above embodiments, the indication information of the first target information may be information used to identify or determine the first target information, which may be configuration information sent through RRC signaling, and / or information activated through MAC signaling, and / or information indicated through RRC signaling, etc.

[0267] In a possible implementation manner, the number of transmission opportunities of the PUSCH is equal to the number of first target information and / or the number of indication information of the first target information.

[0268] In a possible implementation, the number of transmission opportunities of PUSCH is equal to the number of first target information and / or the number of indication information of the first target information, and the transmission opportunities of PUSCH correspond one-to-one with the first target information and / or the transmission opportunities of PUSCH correspond one-to-one with the indication information of the first target information. For example, if there are N reference signals indicating space-related information corresponding to the PUCCH resource with the lowest ID in the activated BWP, then there are N transmission opportunities of PUSCH, and each of these N transmission opportunities corresponds one-to-one with the reference signal. The terminal determines the spatial filter coefficients of each transmission opportunity using the reference signals corresponding to each transmission opportunity. Through this implementation, the first target information corresponding to the transmission opportunity of the PUSCH can be directly determined according to the first target information and / or the indication information of the first target information. In the M-TRP scenario, the TRP and transmission parameters corresponding to the PUSCH transmission can be indirectly indicated by the first target information and / or the indication information of the first target information, so as to realize multi-TRP transmission of the PUSCH, thereby improving the performance of the PUSCH transmission.

[0269] Further, determining the number of transmission opportunities of the PUSCH according to the number of the first target information includes one or more of the following:

[0270] (1) When there is a PUCCH resource in the activated BWP that is configured with space-related information, the first target information includes the space-related information corresponding to the PUCCH resource with the lowest ID in the activated BWP, and the number of PUSCH transmission opportunities is equal to the number of space-related information corresponding to the PUCCH resource with the lowest ID in the activated BWP;

[0271] (2) When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have the default beam and / or the default path loss reference information, the terminal is in the RRC connected state, and the terminal is not configured with PUCCH resources, the first target information includes the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and the number of transmission opportunities of the PUSCH is equal to the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP;

[0272] (3) When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have the default beam and / or the default path loss reference information, the terminal is in the RRC connected state, and the PUCCH resource configured by the terminal is not configured with the space related information, the first target information includes the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and the number of transmission opportunities of the PUSCH is equal to the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP;

[0273] (4) When the PUCCH resources in the activated BWP are not configured with space-related information, the first target information includes a reference signal whose ID is equal to a specified value in a path loss reference signal corresponding to the PUSCH in the serving cell or associated cell of the PUSCH, or a power control parameter list corresponding to the PUSCH in the serving cell or associated cell of the PUSCH, and the number of transmission opportunities of the PUSCH is equal to the number of reference signals whose ID is equal to a specified value in a path loss reference signal corresponding to the PUSCH in the serving cell or associated cell of the PUSCH, or the number of power control parameter lists corresponding to the PUSCH in the serving cell or associated cell of the PUSCH.

[0274] Further, determining the number of transmission opportunities of the PUSCH according to the first target information and / or the number of indication information of the first target information includes one or more of the following:

[0275] (1) When no space-related information is configured for the PUCCH resources in the activated BWP, the number of reference signals with IDs equal to the specified value in the path loss reference signals corresponding to the PUSCH in the serving cell or associated cell of the PUSCH is 2, or the number of power control parameter lists corresponding to the PUSCH in the serving cell or associated cell of the PUSCH is 2, the number of transmission opportunities of the PUSCH is 2;

[0276] (2) When the PUCCH resources in the activated BWP are not configured with space-related information, the number of reference signals with IDs equal to the specified value in the path loss reference signals corresponding to the PUSCH in the serving cell or the associated cell of the PUSCH is 1, or the number of power control parameter lists corresponding to the PUSCH in the serving cell or the associated cell is 1, the number of transmission opportunities of the PUSCH is 1;

[0277] (3) When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured with the default beam and / or default path loss reference information, and no PUCCH resources are configured in the activated BWP, and the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP is 2, the number of PUSCH transmission opportunities is 2;

[0278] (4) When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured with the default beam and / or default path loss reference information, and no PUCCH resources are configured in the activated BWP, and the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP is 1, the number of PUSCH transmission opportunities is 1;

[0279] (5) When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured with the default beam and / or default path loss reference information, and the PUCCH resources in the primary cell are not configured with space related information, and the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP is 2, the number of PUSCH transmission opportunities is 2;

[0280] (6) When the PUSCH of the terminal or the PUSCH scheduled by DCI in a preset DCI format is configured with default beam and / or default path loss reference information, and the PUCCH resources in the primary cell are not configured with space-related information, and the number of reference signals corresponding to QCL typeD associated with the CORESET with the lowest ID in the activated BWP is 1, the number of PUSCH transmission opportunities is 1.

[0281] In a possible implementation, the first indication information indicates whether PUSCH is allowed to be repeatedly transmitted, that is, whether PUSCH is allowed to be repeatedly transmitted can be indicated by a displayed indication; or, the first indication information includes an indication parameter for indicating whether PUSCH is allowed to be repeatedly transmitted, that is, whether PUSCH is allowed to be repeatedly transmitted can be indicated by an implicit indication. Through this implementation, the indication of repeated transmission of PUSCH can be implemented, thereby enhancing the performance of uplink transmission through repeated transmission of PUSCH.

[0282] In a possible implementation, when a network device indicates through first indication information whether a PUSCH transmission scheduled through a DCI in a preset DCI format is to be repeatedly transmitted, the first indication information is only applicable to PUSCH transmission or PUSCH transmission scheduled through a DCI in a preset DCI format within a period of time. Optionally, when a network device schedules a PUSCH transmission through a DCI in a preset DCI format, the DCI carries the first indication information, and the first indication information is only used to indicate whether a PUSCH is repeatedly transmitted. Optionally, the first indication information is activated through MAC-CE signaling, and is applicable to PUSCH scheduling through DCI in a preset DCI format after the activation takes effect, until deactivation or resending of activation signaling.

[0283] In a possible implementation, when the network device indicates through first indication information whether to repeat transmission of a PUSCH transmission scheduled by a DCI in a preset DCI format, the first indication information applies to all PUSCH transmissions scheduled by a DCI in a preset DCI format. For example, the first indication information is indicated through RRC signaling and applies to all PUSCH transmissions scheduled by a DCI in a preset DCI format until the RRC reconfigures the first indication information.

[0284] Unless otherwise specified, the method in the embodiments of the present invention may be used for one BWP, one carrier, one bandwidth combination, etc. When used for one BWP, the PUSCH scheduled by DCI in a preset DCI format refers to the PUSCH scheduled by DCI in a preset DCI format on one BWP. When used for one carrier, the PUSCH scheduled by DCI in a preset DCI format refers to the PUSCH scheduled by DCI in a preset DCI format on one carrier.

[0285] Further, when the first indication information indicates that PUSCH is allowed to be repeatedly transmitted, or when the indication parameter is the first value, the number of transmission opportunities of PUSCH is determined according to the first target information, that is, the number of transmission opportunities of PUSCH is determined by the first target information; or, the number of transmission opportunities of PUSCH is determined to be N, that is, when it is indicated that PUSCH is allowed to be repeatedly transmitted, the number of transmission opportunities of PUSCH is determined to be fixed to N, that is, PUSCH is transmitted in N time units, where N is an integer greater than or equal to 2, and optionally, N=2;

[0286] Optionally, the N time units are N adjacent time units.

[0287] Optionally, the above time unit may be a time slot, a sub-time slot, etc.

[0288] Optionally, N is indicated by the first indication information or by other signaling indication (eg, applicable to a scenario of RRC signaling reconfiguration).

[0289] Optionally, the value of N is indicated by the TDRA field in the DCI.

[0290] Optionally, the first indication information is indicated through the TDRA field in the DCI.

[0291] Optionally, the symbol positions occupied by the PUSCH in N time units are exactly the same.

[0292] Optionally, the symbol lengths occupied by the PUSCH in N time units are exactly the same.

[0293] Optionally, the DCI carries a parameter for indicating the position of the earliest transmitted time unit among the N time units, for example, indicated by a TDRA field in the DCI.

[0294] Optionally, the position occupied by the PUSCH in the N time units is indicated by DCI, for example, by a TDRA field in the DCI.

[0295] Optionally, the time length corresponding to the time unit is indicated by DCI, for example, by a TDRA field in DCI.

[0296] Optionally, the time length corresponding to the time unit is indicated by a parameter used to indicate the time domain resource allocation type of the PUSCH.

[0297] In this embodiment, the fixed N value does not need to indicate the number of PUSCH repeated transmissions while implementing the PUSCH repeated transmissions. In the multi-TRP scenario where only 2 TRPs are considered, the value of N is fixed to 2, which can save the overhead of indicating the number of PUSCH repeated transmissions while implementing multi-TRP transmissions.

[0298] Further, when the first indication information indicates that the PUSCH performs a single transmission, or the indication parameter is a second value, the second value is a value other than the first value, or the terminal does not receive the first indication information, the number of transmission opportunities for the PUSCH is determined to be 1. Through this implementation, flexible indication of single transmission and multiple transmissions of the PUSCH can be achieved, avoiding the problem of resource waste caused by always performing repeated transmission of the PUSCH and performance failure caused by always performing a single transmission of the PUSCH.

[0299] Determination of the target reference signal corresponding to one or more transmission opportunities of PUSCH:

[0300] In a possible implementation, the target reference signal is a reference signal included in the first target information. Specifically, in the case where the first target information directly includes a reference signal, the target reference signal is the reference signal included in the first target information; in the case where the first target information includes relevant information of the reference signal, such as an index of a reference signal, the target reference signal is the reference signal indicated by the first target information.

[0301] In a possible implementation manner, determining, according to the target information, a target reference signal corresponding to one or more transmission opportunities of the PUSCH includes: determining, according to the first target information and / or indication information of the first target information, a target reference signal corresponding to one or more transmission opportunities of the PUSCH;

[0302] In an embodiment of the present application, a target reference signal corresponding to one or more transmission opportunities of a PUSCH is determined by first target information, wherein the target reference signal is a reference signal for determining spatial-related information of the PUSCH, or a path loss reference signal corresponding to the PUSCH, and the path loss reference signal is a reference signal for determining the path loss of a channel.

[0303] In a possible implementation manner, determining, according to the first target information, a target reference signal corresponding to one or more transmission opportunities of the PUSCH includes one or more of the following:

[0304] (1) When the number of first target information is 1, determining that the target reference signal corresponding to all transmission opportunities of one or more transmission opportunities of the PUSCH is the first target information;

[0305] (2) When the number of first target information is multiple and the number of PUSCH transmission opportunities is 1, determining that the target reference signal corresponding to the PUSCH transmission opportunity is the first target information with the lowest ID among the multiple first target information, or determining that the target reference signal corresponding to the PUSCH transmission opportunity is the first target information specified among the multiple first target information, for example: the multiple reference signals in the first target information have a preset order, then the specified first target information may be the first reference signal in the preset order;

[0306] (3) When the number of first target information is multiple and the number of PUSCH transmission opportunities is multiple, determine the target reference signal corresponding to each of the multiple PUSCH transmission opportunities according to a preset rule.

[0307] Furthermore, the preset rules include any of the following:

[0308] (1) When the first target information includes a first reference signal and a second reference signal, and the transmission opportunity of the PUSCH includes a first transmission opportunity and a second transmission opportunity, the first transmission opportunity corresponds to the first reference signal, and the second transmission opportunity corresponds to the second reference signal;

[0309] (2) When the first target information includes a first reference signal and a second reference signal, the odd-numbered transmission opportunities of the multiple transmission opportunities of the PUSCH correspond to the first reference signal, and the even-numbered transmission opportunities correspond to the second reference signal;

[0310] (3) When the first target information includes the first reference signal and the second reference signal, the multiple transmission opportunities of the PUSCH are sequentially grouped in pairs, the transmission opportunities of the odd groups correspond to the first reference signal, and the transmission opportunities of the even groups correspond to the second reference signal. For example, the PUSCH has 8 transmission opportunities [1, 2, 3, 4, 5, 6, 7, 8], which are sequentially grouped in pairs, namely (1, 2) (3, 4) (5, 6) (7, 8), where (1, 2) (5, 6) correspond to the first reference signal, and (3, 4) (7, 8) correspond to the second reference signal.

[0311] (4) When the first target information includes a first reference signal and a second reference signal, a first part of the transmission opportunities of the multiple transmission opportunities of the PUSCH corresponds to the first reference signal, and a second part of the transmission opportunities corresponds to the second reference signal, wherein the first part and the second part are determined according to the order of time transmission, for example, the transmission opportunities on the first N / 2 time units correspond to the first reference signal, and the transmission opportunities on the last N / 2 time units correspond to the second reference signal. It can be understood that, for the case where the number of transmission opportunities is an odd number, for example, the number of transmission opportunities is 5, the transmission opportunities on the first 2 time units can correspond to the first reference signal, and the transmission opportunities on the last 3 time units can correspond to the second reference signal, or the transmission opportunities on the first 3 time units can correspond to the first reference signal, and the transmission opportunities on the last 2 time units can correspond to the second reference signal.

[0312] It should be noted that the above description of the preset rules takes the scenario where the first target information includes two reference signals as an example, and is also applicable to the scenario where the first target information includes a larger number of reference signals. Corresponding deductions can be made by referring to the above rule description.

[0313] In a possible implementation manner, when the target reference signal is a reference signal used to determine space-related information, determining the target reference signal corresponding to one or more transmission opportunities of the PUSCH according to the first target information includes one or more of the following:

[0314] (1) When there is a PUCCH resource in the activated BWP that is configured with space-related information, the first target information includes the space-related information corresponding to the PUCCH resource with the lowest ID in the activated BWP, and the target reference signal is determined according to the space-related information corresponding to the PUCCH resource with the lowest ID in the activated BWP;

[0315] (2) When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have the default beam and / or the default path loss reference information, the terminal is in the RRC connected state, and the terminal is not configured with PUCCH resources, the first target information includes the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and the target reference signal is determined according to the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP;

[0316] (3) When the PUSCH of the terminal or the PUSCH scheduled by DCI in a preset DCI format is configured to have a default beam and / or default path loss reference information, the terminal is in an RRC connected state, and the PUCCH resources configured by the terminal are not configured with space-related parameters, the first target information includes the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and the target reference signal is determined based on the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP.

[0317] In a possible implementation manner, when the target reference signal is a path loss reference signal of a PUSCH, determining the target reference signal corresponding to one or more transmission opportunities of the PUSCH according to the first target information includes one or more of the following:

[0318] (1) When there is a PUCCH resource in the activated BWP that is configured with space-related information, the first target information includes the power control related information corresponding to the PUCCH resource with the lowest ID in the activated BWP, and the target reference signal is determined according to the power control related information corresponding to the PUCCH resource with the lowest ID in the activated BWP;

[0319] (2) When the PUCCH resource in the activated BWP is not configured with space-related information, the first target information includes a reference signal whose ID is equal to a specified value in a path loss reference signal corresponding to the PUSCH in a serving cell or an associated cell of the PUSCH, or a power control parameter list corresponding to the PUSCH in a serving cell or an associated cell of the PUSCH, and the target reference signal is determined according to the reference signal whose ID is equal to the specified value in the path loss reference signal corresponding to the PUSCH in the serving cell or the associated cell of the PUSCH, or according to the power control parameter list corresponding to the PUSCH in the serving cell or the associated cell of the PUSCH;

[0320] (3) When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have the default beam and / or the default path loss reference information, and the PUCCH resource is not configured in the activated BWP, the first target information includes the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and the target reference signal is determined according to the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP;

[0321] (4) When the PUSCH of the terminal or the PUSCH scheduled by DCI in a preset DCI format is configured to have a default beam and / or default path loss reference information, and the PUCCH resources in the primary cell are not configured with space-related parameters, the first target information includes the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and the target reference signal is determined based on the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP.

[0322] In an embodiment of the present application, the terminal determines the number of PUSCH transmission opportunities scheduled by DCI in a preset DCI format and / or the target reference signal corresponding to one or more transmission opportunities of PUSCH based on the target information obtained from the network device, provides a specific method for determining the number of PUSCH transmission opportunities, and a method for determining if each PUSCH transmission opportunity corresponds to a reference signal, thereby realizing multiple repeated transmissions of PUSCH scheduled by DCI in a preset DCI format, thereby improving the detection performance of PUSCH.

[0323] The scope of the methods in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order depending on the functions involved. For example, the described methods may be performed in an order different from that described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.

[0324] See also Figure 3 The embodiment of the present application provides a PUSCH-based repeated transmission method, which is performed by a network device and includes:

[0325] Step 301: Send target information and / or indication information of the target information to the terminal, where the target information is used to indicate to the terminal the number of transmission opportunities of the PUSCH scheduled by the DCI in the preset DCI format and / or the target reference signal corresponding to one or more transmission opportunities of the PUSCH;

[0326] It should be noted that the network device may send the target information to the terminal directly or indirectly, that is, the network device may send the target information through configuration, sending, indication, activation, etc., taking configuration as an example.

[0327] The target information includes first indication information and / or first target information;

[0328] The first target information includes one or more of the following:

[0329] Activate the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest identification ID in the BWP;

[0330] Activate the space-related information corresponding to the PUCCH resource with the lowest ID in the BWP;

[0331] Activate the power control related information corresponding to the PUCCH resource with the lowest ID in the BWP;

[0332] A reference signal whose ID is equal to a specified value in a path loss reference signal corresponding to PUSCH in a serving cell or an associated cell of PUSCH, and / or a power control parameter list corresponding to PUSCH in a serving cell or an associated cell of PUSCH.

[0333] In a possible implementation manner, indicating to the terminal that the number of transmission opportunities of the PUSCH is indicated by the first target information includes:

[0334] The number of first target information indicates the number of transmission opportunities of the PUSCH.

[0335] In one possible implementation, the number of PUSCH transmission opportunities is equal to the number of first target information and / or the number of indication information of the first target information, the PUSCH transmission opportunities correspond one-to-one to the first target information and / or the PUSCH transmission opportunities correspond one-to-one to the indication information of the first target information.

[0336] In a possible implementation manner, indicating to the terminal the number of first target information and indicating the number of transmission opportunities of the PUSCH includes one or more of the following:

[0337] When there is a PUCCH resource in the activated BWP that is configured with space-related information, the first target information includes the space-related information corresponding to the PUCCH resource with the lowest ID in the activated BWP, and the number of PUSCH transmission opportunities is equal to the number of space-related information corresponding to the PUCCH resource with the lowest ID in the activated BWP;

[0338] When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have a default beam and / or a default path loss reference information, the terminal is in a radio resource control RRC connected state, and the terminal is not configured with PUCCH resources, the first target information includes the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and the number of transmission opportunities of the PUSCH is equal to the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP;

[0339] When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have a default beam and / or a default path loss reference information, the terminal is in an RRC connected state, and the PUCCH resource configured by the terminal is not configured with space-related information, the first target information includes the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and the number of transmission opportunities of the PUSCH is equal to the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP;

[0340] When the PUCCH resources in the activated BWP are not configured with space-related information, the first target information includes a reference signal whose ID is equal to a specified value in a path loss reference signal corresponding to PUSCH in the serving cell or associated cell of PUSCH, or a power control parameter list corresponding to PUSCH in the serving cell or associated cell of PUSCH. The number of transmission opportunities of PUSCH is equal to the number of reference signals whose ID is equal to a specified value in a path loss reference signal corresponding to PUSCH in the serving cell or associated cell of PUSCH, or the number of power control parameter lists corresponding to PUSCH in the serving cell or associated cell of PUSCH.

[0341] In a possible implementation manner, indicating to the terminal the number of first target information and indicating the number of transmission opportunities of the PUSCH includes one or more of the following:

[0342] When the PUCCH resources in the activated BWP are not configured with space-related information, the number of reference signals with IDs equal to the specified value in the path loss reference signals corresponding to the PUSCH in the serving cell or associated cell of the PUSCH is 2, or the number of power control parameter lists corresponding to the PUSCH in the serving cell or associated cell of the PUSCH is 2, the number of transmission opportunities of the PUSCH is 2;

[0343] When the PUCCH resources in the activated BWP are not configured with space-related information, the number of reference signals with IDs equal to the specified value in the path loss reference signals corresponding to the PUSCH in the serving cell or associated cell of the PUSCH is 1, or the number of power control parameter lists corresponding to the PUSCH in the serving cell or associated cell is 1, the number of transmission opportunities for the PUSCH is 1;

[0344] When the PUSCH of the terminal or the PUSCH scheduled by DCI in a preset DCI format is configured with a default beam and / or default path loss reference information, and no PUCCH resources are configured in the activated BWP, and the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP is 2, the number of PUSCH transmission opportunities is 2;

[0345] When the PUSCH of the terminal or the PUSCH scheduled by DCI in a preset DCI format is configured with a default beam and / or default path loss reference information, and no PUCCH resources are configured in the activated BWP, and the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP is 1, the number of PUSCH transmission opportunities is 1;

[0346] When the PUSCH of the terminal or the PUSCH scheduled by DCI in a preset DCI format is configured with default beam and / or default path loss reference information, and the PUCCH resources in the primary cell are not configured with space-related information, and the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP is 2, the number of PUSCH transmission opportunities is 2;

[0347] When the PUSCH of the terminal or the PUSCH scheduled by DCI in a preset DCI format is configured with a default beam and / or default path loss reference information, and the PUCCH resources in the primary cell are not configured with space-related information, and the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP is 1, the number of PUSCH transmission opportunities is 1.

[0348] In a possible implementation manner, the first indication information indicates whether repeated transmission of the PUSCH is allowed, or the first indication information includes an indication parameter used to indicate whether repeated transmission of the PUSCH is allowed.

[0349] In a possible implementation manner, indicating to the terminal through target information the number of transmission opportunities of a PUSCH scheduled by a DCI in a preset DCI format includes:

[0350] When the first indication information indicates that PUSCH is allowed to be repeatedly transmitted, or the indication parameter is the first value, the number of PUSCH transmission opportunities is determined through the first target information, or the number of PUSCH transmission opportunities is indicated to be N, that is, PUSCH transmission is in N time units, N is an integer greater than or equal to 2, N=2;

[0351] Optionally, the N time units are N adjacent time units.

[0352] Optionally, the above time unit may be a time slot, a sub-time slot, etc.

[0353] Optionally, N is indicated by the first indication information or by other signaling indication (eg, applicable to a scenario of RRC signaling reconfiguration).

[0354] Optionally, the value of N is indicated by the TDRA field in the DCI.

[0355] Optionally, the first indication information is indicated through the TDRA field in the DCI.

[0356] Optionally, the symbol positions occupied by the PUSCH in N time units are exactly the same.

[0357] Optionally, the symbol lengths occupied by the PUSCH in N time units are exactly the same.

[0358] Optionally, the DCI carries a parameter for indicating the position of the earliest transmitted time unit among the N time units, for example, indicated by a TDRA field in the DCI.

[0359] Optionally, the position occupied by the PUSCH in the N time units is indicated by DCI, for example, by a TDRA field in the DCI.

[0360] Optionally, the time length corresponding to the time unit is indicated by DCI, for example, by a TDRA field in DCI.

[0361] Optionally, the time length corresponding to the time unit is indicated by a parameter used to indicate the time domain resource allocation type of the PUSCH.

[0362] In a possible implementation manner, indicating, by target information, the number of transmission opportunities of a PUSCH scheduled by a DCI in a preset DCI format includes:

[0363] When the first indication information indicates that the PUSCH performs a single transmission, or the indication parameter is the second value, or the terminal does not receive the first indication information, the number of transmission opportunities of the PUSCH is indicated to be 1.

[0364] In a possible implementation manner, the target reference signal is a reference signal included in the first target information.

[0365] In a possible implementation manner, indicating to the terminal that a target reference signal corresponding to one or more transmission opportunities of a PUSCH is indicated by target information includes:

[0366] Indicating, by first target information, a target reference signal corresponding to one or more transmission opportunities of the PUSCH;

[0367] The target reference signal is a reference signal used to determine the spatial related information of the PUSCH, or a path loss reference signal corresponding to the PUSCH.

[0368] In a possible implementation manner, indicating to the terminal that the target reference signal corresponding to one or more transmission opportunities of the PUSCH is indicated by the first target information includes one or more of the following:

[0369] When the number of first target information is 1, it indicates that the target reference signal corresponding to all transmission opportunities of one or more transmission opportunities of the PUSCH is the first target information;

[0370] When the number of first target information is multiple and the number of transmission opportunities of PUSCH is 1, indicating that the target reference signal corresponding to the transmission opportunity of PUSCH is the first target information with the lowest ID among the multiple first target information, or indicating that the target reference signal corresponding to the transmission opportunity of PUSCH is the first target information specified among the multiple first target information;

[0371] When the number of the first target information is multiple and the number of the PUSCH transmission opportunities is multiple, the target reference signal corresponding to each of the multiple PUSCH transmission opportunities is indicated according to a preset rule.

[0372] In a possible implementation manner, the preset rule includes any of the following:

[0373] When the first target information includes a first reference signal and a second reference signal, and the transmission opportunity of the PUSCH includes a first transmission opportunity and a second transmission opportunity, the first transmission opportunity corresponds to the first reference signal, and the second transmission opportunity corresponds to the second reference signal;

[0374] When the first target information includes a first reference signal and a second reference signal, an odd-numbered transmission opportunity among multiple transmission opportunities of the PUSCH corresponds to the first reference signal, and an even-numbered transmission opportunity corresponds to the second reference signal;

[0375] When the first target information includes a first reference signal and a second reference signal, the multiple transmission opportunities of the PUSCH are sequentially grouped in pairs, with the transmission opportunities of the odd groups corresponding to the first reference signal and the transmission opportunities of the even groups corresponding to the second reference signal;

[0376] When the first target information includes the first reference signal and the second reference signal, a first part of transmission opportunities of the multiple transmission opportunities of the PUSCH corresponds to the first reference signal, and a second part of transmission opportunities corresponds to the second reference signal.

[0377] In a possible implementation manner, when the target reference signal is a reference signal for determining space-related information, indicating to the terminal that the target reference signal corresponding to one or more transmission opportunities of the PUSCH is indicated by the first target information includes one or more of the following:

[0378] When there is a PUCCH resource in the activated BWP that is configured with space-related information, the first target information includes the space-related information corresponding to the PUCCH resource with the lowest ID in the activated BWP, and indicates the target reference signal by activating the space-related information corresponding to the PUCCH resource with the lowest ID in the BWP;

[0379] When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have a default beam and / or a default path loss reference information, the terminal is in an RRC connected state, and the terminal is not configured with PUCCH resources, the first target information includes activating the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the BWP, and indicating the target reference signal by activating the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the BWP;

[0380] When the PUSCH of the terminal or the PUSCH scheduled by DCI in a preset DCI format is configured to have a default beam and / or default path loss reference information, the terminal is in an RRC connected state, and the PUCCH resources configured by the terminal are not configured with space-related parameters, the first target information includes activating the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the BWP, and indicating the target reference signal by activating the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the BWP.

[0381] In a possible implementation manner, when the target reference signal is a path loss reference signal of a PUSCH, indicating to the terminal through the first target information that the target reference signal corresponding to one or more transmission opportunities of the PUSCH includes one or more of the following:

[0382] When there is a PUCCH resource in the activated BWP that is configured with space related information, the first target information includes the power control related information corresponding to the PUCCH resource with the lowest ID in the activated BWP, and indicates the target reference signal by activating the power control related information corresponding to the PUCCH resource with the lowest ID in the BWP;

[0383] When the PUCCH resource in the activated BWP is not configured with space-related information, the first target information includes a reference signal whose ID is equal to a specified value in a path loss reference signal corresponding to PUSCH in a serving cell or an associated cell of PUSCH, or a power control parameter list corresponding to PUSCH in a serving cell or an associated cell of PUSCH, and indicates a target reference signal through a reference signal whose ID is equal to a specified value in a path loss reference signal corresponding to PUSCH in a serving cell or an associated cell of PUSCH, or a power control parameter list corresponding to PUSCH in a serving cell or an associated cell of PUSCH;

[0384] When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have a default beam and / or a default path loss reference information, and no PUCCH resource is configured in the activated BWP, the first target information includes the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and indicates the target reference signal by activating the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the BWP;

[0385] When the PUSCH of the terminal or the PUSCH scheduled by DCI in a preset DCI format is configured to have a default beam and / or default path loss reference information, and the PUCCH resources in the main cell are not configured with space-related parameters, the first target information includes activating the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the BWP, and indicates the target reference signal by activating the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the BWP.

[0386] The scope of the methods in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order depending on the functions involved. For example, the described methods may be performed in an order different from that described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.

[0387] See also Figure 4 , an embodiment of the present application provides a terminal, including a first memory 401, a first transceiver 402, a first processor 403, and a user interface 404:

[0388] The first transceiver 402 is used to receive and send data under the control of the first processor 403.

[0389] Among them, Figure 4 In the embodiment, the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by the first processor 403 and various circuits of the memory represented by the first memory 401 are linked together. The bus architecture may also link together various other circuits such as peripheral devices, voltage regulators, and power management circuits, which are well known in the art and are therefore not further described herein. The bus interface provides an interface. The first transceiver 402 may be a plurality of components, namely, a transmitter and a receiver, providing a unit for communicating with various other devices on a transmission medium, including transmission media such as wireless channels, wired channels, and optical cables. For different user devices, the user interface 404 may also be an interface capable of externally connecting or internally connecting required devices, and the connected devices include but are not limited to a keypad, a display, a speaker, a microphone, a joystick, and the like.

[0390] The first processor 403 is responsible for managing the bus architecture and general processing, and the first memory 401 can store data used by the first processor 403 when performing operations.

[0391] Optionally, the first processor 403 may be a CPU (central processing unit), an ASIC (Application Specific Integrated Circuit), an FPGA (Field-Programmable Gate Array) or a CPLD (Complex Programmable Logic Device), and the processor may also adopt a multi-core architecture.

[0392] The first processor 403 is configured to read the computer program in the first memory 401 and execute:

[0393] Acquire target information and / or indication information of the target information from a network device, where the target information includes first indication information and / or first target information;

[0394] Determine, according to the target information and / or indication information of the target information, the number of PUSCH transmission opportunities scheduled by DCI in a preset downlink control information DCI format and / or a target reference signal corresponding to one or more transmission opportunities of the PUSCH;

[0395] The first target information includes one or more of the following:

[0396] Activate the reference signal corresponding to the quasi-co-location type DQCL typeD associated with the control resource set CORESET with the lowest identification ID in the bandwidth part BWP;

[0397] Activate the space-related information corresponding to the physical uplink control channel PUCCH resource with the lowest ID in the BWP;

[0398] Activate the power control related information corresponding to the PUCCH resource with the lowest ID in the BWP;

[0399] A reference signal whose ID is equal to a specified value in a path loss reference signal corresponding to PUSCH in a serving cell or an associated cell of PUSCH, and / or a power control parameter list corresponding to PUSCH in a serving cell or an associated cell of PUSCH.

[0400] In a possible implementation manner, the first processor 403 is further configured to execute:

[0401] The number of transmission opportunities of the PUSCH is determined according to the number of the first target information.

[0402] In one possible implementation, the number of PUSCH transmission opportunities is equal to the number of first target information and / or the number of indication information of the first target information, the PUSCH transmission opportunities correspond one-to-one to the first target information and / or the PUSCH transmission opportunities correspond one-to-one to the indication information of the first target information.

[0403] In a possible implementation manner, the first processor 403 is further configured to perform one or more of the following:

[0404] When there is a PUCCH resource in the activated BWP that is configured with space-related information, the first target information includes the space-related information corresponding to the PUCCH resource with the lowest ID in the activated BWP, and the number of PUSCH transmission opportunities is equal to the number of space-related information corresponding to the PUCCH resource with the lowest ID in the activated BWP;

[0405] When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have a default beam and / or a default path loss reference information, the terminal is in a radio resource control RRC connected state, and the terminal is not configured with PUCCH resources, the first target information includes the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and the number of transmission opportunities of the PUSCH is equal to the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP;

[0406] When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have a default beam and / or a default path loss reference information, the terminal is in an RRC connected state, and the PUCCH resource configured by the terminal is not configured with space-related information, the first target information includes the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and the number of transmission opportunities of the PUSCH is equal to the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP;

[0407] When the PUCCH resources in the activated BWP are not configured with space-related information, the first target information includes a reference signal whose ID is equal to a specified value in a path loss reference signal corresponding to PUSCH in the serving cell or associated cell of PUSCH, or a power control parameter list corresponding to PUSCH in the serving cell or associated cell of PUSCH. The number of transmission opportunities of PUSCH is equal to the number of reference signals whose ID is equal to a specified value in a path loss reference signal corresponding to PUSCH in the serving cell or associated cell of PUSCH, or the number of power control parameter lists corresponding to PUSCH in the serving cell or associated cell of PUSCH.

[0408] In a possible implementation manner, the first processor 403 is further configured to perform one or more of the following:

[0409] When the PUCCH resources in the activated BWP are not configured with space-related information, the number of reference signals with IDs equal to the specified value in the path loss reference signals corresponding to the PUSCH in the serving cell or associated cell of the PUSCH is 2, or the number of power control parameter lists corresponding to the PUSCH in the serving cell or associated cell of the PUSCH is 2, the number of transmission opportunities of the PUSCH is 2;

[0410] When the PUCCH resources in the activated BWP are not configured with space-related information, the number of reference signals with IDs equal to the specified value in the path loss reference signals corresponding to the PUSCH in the serving cell or associated cell of the PUSCH is 1, or the number of power control parameter lists corresponding to the PUSCH in the serving cell or associated cell is 1, the number of transmission opportunities for the PUSCH is 1;

[0411] When the PUSCH of the terminal or the PUSCH scheduled by DCI in a preset DCI format is configured with a default beam and / or default path loss reference information, and no PUCCH resources are configured in the activated BWP, and the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP is 2, the number of PUSCH transmission opportunities is 2;

[0412] When the PUSCH of the terminal or the PUSCH scheduled by DCI in a preset DCI format is configured with a default beam and / or default path loss reference information, and no PUCCH resources are configured in the activated BWP, and the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP is 1, the number of PUSCH transmission opportunities is 1;

[0413] When the PUSCH of the terminal or the PUSCH scheduled by DCI in a preset DCI format is configured with default beam and / or default path loss reference information, and the PUCCH resources in the primary cell are not configured with space-related information, and the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP is 2, the number of PUSCH transmission opportunities is 2;

[0414] When the PUSCH of the terminal or the PUSCH scheduled by DCI in a preset DCI format is configured with a default beam and / or default path loss reference information, and the PUCCH resources in the primary cell are not configured with space-related information, and the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP is 1, the number of PUSCH transmission opportunities is 1.

[0415] In a possible implementation manner, the first indication information indicates whether repeated transmission of the PUSCH is allowed, or the first indication information includes an indication parameter used to indicate whether repeated transmission of the PUSCH is allowed.

[0416] In a possible implementation manner, the first processor 403 is further configured to execute:

[0417] When the first indication information indicates that repeated transmission of the PUSCH is allowed, or the indication parameter is the first value, the number of transmission opportunities of the PUSCH is determined according to the first target information, or the number of transmission opportunities of the PUSCH is determined to be N, where N is an integer greater than or equal to 2;

[0418] When the first indication information indicates that the PUSCH performs a single transmission, or the indication parameter is the second value, or the terminal does not receive the first indication information, it is determined that the number of transmission opportunities of the PUSCH is 1.

[0419] In a possible implementation manner, the target reference signal is a reference signal included in the first target information.

[0420] In a possible implementation manner, the first processor 403 is further configured to execute:

[0421] Determine, according to the first target information, a target reference signal corresponding to one or more transmission opportunities of the PUSCH;

[0422] The target reference signal is a reference signal used to determine the spatial related information of the PUSCH, or a path loss reference signal corresponding to the PUSCH.

[0423] In a possible implementation manner, the first processor 403 is further configured to perform one or more of the following:

[0424] When the amount of the first target information is 1, determining that the target reference signal corresponding to all transmission opportunities of the one or more transmission opportunities of the PUSCH is the first target information;

[0425] When the number of first target information is multiple and the number of PUSCH transmission opportunities is 1, determining that the target reference signal corresponding to the PUSCH transmission opportunity is the first target information with the lowest ID among the multiple first target information, or determining that the target reference signal corresponding to the PUSCH transmission opportunity is the first target information specified among the multiple first target information;

[0426] When the number of the first target information is multiple and the number of the PUSCH transmission opportunities is multiple, the target reference signal corresponding to each of the multiple PUSCH transmission opportunities is determined according to a preset rule.

[0427] In a possible implementation manner, the preset rule includes any of the following:

[0428] When the first target information includes a first reference signal and a second reference signal, and the transmission opportunity of the PUSCH includes a first transmission opportunity and a second transmission opportunity, the first transmission opportunity corresponds to the first reference signal, and the second transmission opportunity corresponds to the second reference signal;

[0429] When the first target information includes a first reference signal and a second reference signal, an odd-numbered transmission opportunity among multiple transmission opportunities of the PUSCH corresponds to the first reference signal, and an even-numbered transmission opportunity corresponds to the second reference signal;

[0430] When the first target information includes a first reference signal and a second reference signal, the multiple transmission opportunities of the PUSCH are sequentially grouped in pairs, with the transmission opportunities of the odd groups corresponding to the first reference signal and the transmission opportunities of the even groups corresponding to the second reference signal;

[0431] When the first target information includes a first reference signal and a second reference signal, the first part of the transmission opportunities of the multiple transmission opportunities of the PUSCH corresponds to the first reference signal, and the second part of the transmission opportunities corresponds to the second reference signal. In a possible implementation, when the target reference signal is a reference signal used to determine space-related information, determining the target reference signal corresponding to one or more transmission opportunities of the PUSCH according to the first target information includes one or more of the following:

[0432] When there is a PUCCH resource in the activated BWP that is configured with space-related information, the first target information includes space-related information corresponding to the PUCCH resource with the lowest ID in the activated BWP, and the target reference signal is determined according to the space-related information corresponding to the PUCCH resource with the lowest ID in the activated BWP;

[0433] When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have a default beam and / or a default path loss reference information, the terminal is in an RRC connected state, and the terminal is not configured with PUCCH resources, the first target information includes the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and the target reference signal is determined according to the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP;

[0434] When the PUSCH of the terminal or the PUSCH scheduled by DCI in a preset DCI format is configured to have a default beam and / or default path loss reference information, the terminal is in an RRC connected state, and the PUCCH resources configured by the terminal are not configured with space-related parameters, the first target information includes the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and the target reference signal is determined based on the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP.

[0435] In a possible implementation manner, when the target reference signal is a path loss reference signal of a PUSCH, the first processor 403 is further configured to perform one or more of the following:

[0436] When there is a PUCCH resource in the activated BWP that is configured with space related information, the first target information includes the power control related information corresponding to the PUCCH resource with the lowest ID in the activated BWP, and the target reference signal is determined according to the power control related information corresponding to the PUCCH resource with the lowest ID in the activated BWP;

[0437] When the PUCCH resource in the activated BWP is not configured with space-related information, the first target information includes a reference signal whose ID is equal to a specified value in a path loss reference signal corresponding to the PUSCH in a serving cell or an associated cell of the PUSCH, or a power control parameter list corresponding to the PUSCH in a serving cell or an associated cell of the PUSCH, and the target reference signal is determined according to a reference signal whose ID is equal to a specified value in a path loss reference signal corresponding to the PUSCH in a serving cell or an associated cell of the PUSCH, or a power control parameter list corresponding to the PUSCH in a serving cell or an associated cell of the PUSCH;

[0438] When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have a default beam and / or a default path loss reference information, and no PUCCH resource is configured in the activated BWP, the first target information includes the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and the target reference signal is determined according to the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP;

[0439] When the PUSCH of the terminal or the PUSCH scheduled by DCI in a preset DCI format is configured to have a default beam and / or default path loss reference information, and the PUCCH resources in the main cell are not configured with space-related parameters, the first target information includes the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and the target reference signal is determined based on the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP.

[0440] See also Figure 5 , an embodiment of the present application provides a network device, including a second memory 501, a second transceiver 502, and a second processor 503:

[0441] The second transceiver 502 is used to receive and send data under the control of the second processor 503.

[0442] Among them, Figure 5 In the embodiment, the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by the second processor 503 and various circuits of the memory represented by the second memory 501 are linked together. The bus architecture may also link together various other circuits such as peripheral devices, voltage regulators, and power management circuits, which are well known in the art and are therefore not further described herein. The bus interface provides an interface. The second transceiver 502 may be a plurality of components, namely, a transmitter and a receiver, providing a unit for communicating with various other devices on a transmission medium, which transmission medium includes a wireless channel, a wired channel, an optical cable, and other transmission media. The second processor 503 is responsible for managing the bus architecture and general processing, and the second memory 501 may store data used by the second processor 503 when performing operations.

[0443] The second processor 503 may be a central processing unit (CPU), an application specific integrated circuit (ASIC), a field programmable gate array (FPGA) or a complex programmable logic device (CPLD). The processor may also adopt a multi-core architecture.

[0444] The second processor 503 is configured to read the computer program in the second memory 501 and execute:

[0445] Sending target information and / or indication information of the target information to the terminal, where the target information includes first indication information and / or first target information, and the target information is used to indicate to the terminal the number of transmission opportunities of the PUSCH scheduled by the DCI in the preset DCI format and / or the target reference signal corresponding to one or more transmission opportunities of the PUSCH;

[0446] The first target information includes one or more of the following:

[0447] Activate the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest identification ID in the BWP;

[0448] Activate the space-related information corresponding to the PUCCH resource with the lowest ID in the BWP;

[0449] Activate the power control related information corresponding to the PUCCH resource with the lowest ID in the BWP;

[0450] A reference signal whose ID is equal to a specified value in a path loss reference signal corresponding to PUSCH in a serving cell or an associated cell of PUSCH, and / or a power control parameter list corresponding to PUSCH in a serving cell or an associated cell of PUSCH.

[0451] In a possible implementation manner, the second processor 503 is further configured to execute:

[0452] The number of first target information indicates the number of transmission opportunities of the PUSCH.

[0453] In one possible implementation, the number of PUSCH transmission opportunities is equal to the number of first target information and / or the number of indication information of the first target information, the PUSCH transmission opportunities correspond one-to-one to the first target information and / or the PUSCH transmission opportunities correspond one-to-one to the indication information of the first target information.

[0454] In a possible implementation manner, the second processor 503 is further configured to perform one or more of the following:

[0455] When there is a PUCCH resource in the activated BWP that is configured with space-related information, the first target information includes the space-related information corresponding to the PUCCH resource with the lowest ID in the activated BWP, and the number of PUSCH transmission opportunities is equal to the number of space-related information corresponding to the PUCCH resource with the lowest ID in the activated BWP;

[0456] When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have a default beam and / or a default path loss reference information, the terminal is in a radio resource control RRC connected state, and the terminal is not configured with PUCCH resources, the first target information includes the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and the number of transmission opportunities of the PUSCH is equal to the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP;

[0457] When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have a default beam and / or a default path loss reference information, the terminal is in an RRC connected state, and the PUCCH resource configured by the terminal is not configured with space-related information, the first target information includes the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and the number of transmission opportunities of the PUSCH is equal to the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP;

[0458] When the PUCCH resources in the activated BWP are not configured with space-related information, the first target information includes a reference signal whose ID is equal to a specified value in a path loss reference signal corresponding to PUSCH in the serving cell or associated cell of PUSCH, or a power control parameter list corresponding to PUSCH in the serving cell or associated cell of PUSCH. The number of transmission opportunities of PUSCH is equal to the number of reference signals whose ID is equal to a specified value in a path loss reference signal corresponding to PUSCH in the serving cell or associated cell of PUSCH, or the number of power control parameter lists corresponding to PUSCH in the serving cell or associated cell of PUSCH.

[0459] In a possible implementation manner, the second processor 503 is further configured to perform one or more of the following:

[0460] When the PUCCH resources in the activated BWP are not configured with space-related information, the number of reference signals with IDs equal to the specified value in the path loss reference signals corresponding to the PUSCH in the serving cell or associated cell of the PUSCH is 2, or the number of power control parameter lists corresponding to the PUSCH in the serving cell or associated cell of the PUSCH is 2, the number of transmission opportunities of the PUSCH is 2;

[0461] When the PUCCH resources in the activated BWP are not configured with space-related information, the number of reference signals with IDs equal to the specified value in the path loss reference signals corresponding to the PUSCH in the serving cell or associated cell of the PUSCH is 1, or the number of power control parameter lists corresponding to the PUSCH in the serving cell or associated cell is 1, the number of transmission opportunities for the PUSCH is 1;

[0462] When the PUSCH of the terminal or the PUSCH scheduled by DCI in a preset DCI format is configured with a default beam and / or default path loss reference information, and no PUCCH resources are configured in the activated BWP, and the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP is 2, the number of PUSCH transmission opportunities is 2;

[0463] When the PUSCH of the terminal or the PUSCH scheduled by DCI in a preset DCI format is configured with a default beam and / or default path loss reference information, and no PUCCH resources are configured in the activated BWP, and the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP is 1, the number of PUSCH transmission opportunities is 1;

[0464] When the PUSCH of the terminal or the PUSCH scheduled by DCI in a preset DCI format is configured with default beam and / or default path loss reference information, and the PUCCH resources in the primary cell are not configured with space-related information, and the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP is 2, the number of PUSCH transmission opportunities is 2;

[0465] When the PUSCH of the terminal or the PUSCH scheduled by DCI in a preset DCI format is configured with a default beam and / or default path loss reference information, and the PUCCH resources in the primary cell are not configured with space-related information, and the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP is 1, the number of PUSCH transmission opportunities is 1.

[0466] In a possible implementation manner, the first indication information indicates whether repeated transmission of the PUSCH is allowed, or the first indication information includes an indication parameter used to indicate whether repeated transmission of the PUSCH is allowed.

[0467] In a possible implementation manner, the second processor 503 is further configured to execute:

[0468] When the first indication information indicates that PUSCH is allowed to be repeatedly transmitted, or the indication parameter is the first value, the number of transmission opportunities of PUSCH is determined by the first target information, or the number of transmission opportunities of PUSCH is indicated to be N, where N is an integer greater than or equal to 2;

[0469] When the first indication information indicates that the PUSCH performs a single transmission, or the indication parameter is the second value, or the terminal does not receive the first indication information, the number of transmission opportunities of the PUSCH is indicated to be 1.

[0470] In a possible implementation manner, the target reference signal is a reference signal included in the first target information.

[0471] In a possible implementation manner, the second processor 503 is further configured to execute:

[0472] Indicating, by first target information, a target reference signal corresponding to one or more transmission opportunities of the PUSCH;

[0473] The target reference signal is a reference signal used to determine the spatial related information of the PUSCH, or a path loss reference signal corresponding to the PUSCH.

[0474] In a possible implementation manner, the second processor 503 is further configured to perform one or more of the following:

[0475] When the number of first target information is 1, it indicates that the target reference signal corresponding to all transmission opportunities of one or more transmission opportunities of the PUSCH is the first target information;

[0476] When the number of first target information is multiple and the number of transmission opportunities of PUSCH is 1, indicating that the target reference signal corresponding to the transmission opportunity of PUSCH is the first target information with the lowest ID among the multiple first target information, or indicating that the target reference signal corresponding to the transmission opportunity of PUSCH is the first target information specified among the multiple first target information;

[0477] When the number of the first target information is multiple and the number of the PUSCH transmission opportunities is multiple, the target reference signal corresponding to each of the multiple PUSCH transmission opportunities is indicated according to a preset rule.

[0478] In a possible implementation manner, the preset rule includes any of the following:

[0479] When the first target information includes a first reference signal and a second reference signal, and the transmission opportunity of the PUSCH includes a first transmission opportunity and a second transmission opportunity, the first transmission opportunity corresponds to the first reference signal, and the second transmission opportunity corresponds to the second reference signal;

[0480] When the first target information includes a first reference signal and a second reference signal, an odd-numbered transmission opportunity among multiple transmission opportunities of the PUSCH corresponds to the first reference signal, and an even-numbered transmission opportunity corresponds to the second reference signal;

[0481] When the first target information includes a first reference signal and a second reference signal, the multiple transmission opportunities of the PUSCH are sequentially grouped in pairs, with the transmission opportunities of the odd groups corresponding to the first reference signal and the transmission opportunities of the even groups corresponding to the second reference signal;

[0482] When the first target information includes the first reference signal and the second reference signal, the first part of the transmission opportunities of the multiple transmission opportunities of the PUSCH corresponds to the first reference signal, and the second part of the transmission opportunities corresponds to the second reference signal. Optionally, the first part of the transmission opportunities can be the first half of the transmission opportunities, and the second part of the transmission opportunities can be the second half of the transmission opportunities.

[0483] In a possible implementation manner, when the target reference signal is a reference signal used to determine space-related information, the second processor 503 is further configured to perform one or more of the following:

[0484] When there is a PUCCH resource in the activated BWP that is configured with space-related information, the first target information includes the space-related information corresponding to the PUCCH resource with the lowest ID in the activated BWP, and indicates the target reference signal by activating the space-related information corresponding to the PUCCH resource with the lowest ID in the BWP;

[0485] When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have a default beam and / or a default path loss reference information, the terminal is in an RRC connected state, and the terminal is not configured with PUCCH resources, the first target information includes activating the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the BWP, and indicating the target reference signal by activating the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the BWP;

[0486] When the PUSCH of the terminal or the PUSCH scheduled by DCI in a preset DCI format is configured to have a default beam and / or default path loss reference information, the terminal is in an RRC connected state, and the PUCCH resources configured by the terminal are not configured with space-related parameters, the first target information includes activating the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the BWP, and indicating the target reference signal by activating the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the BWP.

[0487] In a possible implementation manner, when the target reference signal is a path loss reference signal of a PUSCH, the second processor 503 is further configured to perform one or more of the following:

[0488] When there is a PUCCH resource in the activated BWP that is configured with space related information, the first target information includes the power control related information corresponding to the PUCCH resource with the lowest ID in the activated BWP, and indicates the target reference signal by activating the power control related information corresponding to the PUCCH resource with the lowest ID in the BWP;

[0489] When the PUCCH resource in the activated BWP is not configured with space-related information, the first target information includes a reference signal whose ID is equal to a specified value in a path loss reference signal corresponding to PUSCH in a serving cell or an associated cell of PUSCH, or a power control parameter list corresponding to PUSCH in a serving cell or an associated cell of PUSCH, and indicates a target reference signal through a reference signal whose ID is equal to a specified value in a path loss reference signal corresponding to PUSCH in a serving cell or an associated cell of PUSCH, or a power control parameter list corresponding to PUSCH in a serving cell or an associated cell of PUSCH;

[0490] When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have a default beam and / or a default path loss reference information, and no PUCCH resource is configured in the activated BWP, the first target information includes the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and indicates the target reference signal by activating the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the BWP;

[0491] When the PUSCH of the terminal or the PUSCH scheduled by DCI in a preset DCI format is configured to have a default beam and / or default path loss reference information, and the PUCCH resources in the main cell are not configured with space-related parameters, the first target information includes activating the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the BWP, and indicates the target reference signal by activating the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the BWP.

[0492] See also Figure 6 , a terminal 600 in an embodiment of the present application includes:

[0493] An acquiring unit 601 is configured to acquire target information and / or indication information of the target information from a network device, where the target information includes first indication information and / or first target information;

[0494] A determining unit 602 is configured to determine, according to the target information and / or indication information of the target information, the number of transmission opportunities of the PUSCH scheduled by the DCI in the preset downlink control information DCI format and / or a target reference signal corresponding to one or more transmission opportunities of the PUSCH;

[0495] The first target information includes one or more of the following:

[0496] Activate the reference signal corresponding to the quasi-co-location type DQCL typeD associated with the control resource set CORESET with the lowest identification ID in the bandwidth part BWP;

[0497] Activate the space-related information corresponding to the physical uplink control channel PUCCH resource with the lowest ID in the BWP;

[0498] Activate the power control related information corresponding to the PUCCH resource with the lowest ID in the BWP;

[0499] A reference signal whose ID is equal to a specified value in a path loss reference signal corresponding to PUSCH in a serving cell or an associated cell of PUSCH, and / or a power control parameter list corresponding to PUSCH in a serving cell or an associated cell of PUSCH.

[0500] In a possible implementation manner, the determining unit is specifically configured to:

[0501] The number of transmission opportunities of the PUSCH is determined according to the number of the first target information.

[0502] In one possible implementation, the number of PUSCH transmission opportunities is equal to the number of first target information and / or the number of indication information of the first target information, the PUSCH transmission opportunities correspond one-to-one to the first target information and / or the PUSCH transmission opportunities correspond one-to-one to the indication information of the first target information.

[0503] In a possible implementation manner, the determining unit is specifically configured to do one or more of the following:

[0504] When there is a PUCCH resource in the activated BWP that is configured with space-related information, the first target information includes the space-related information corresponding to the PUCCH resource with the lowest ID in the activated BWP, and the number of PUSCH transmission opportunities is equal to the number of space-related information corresponding to the PUCCH resource with the lowest ID in the activated BWP;

[0505] When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have a default beam and / or a default path loss reference information, the terminal is in a radio resource control RRC connected state, and the terminal is not configured with PUCCH resources, the first target information includes the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and the number of transmission opportunities of the PUSCH is equal to the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP;

[0506] When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have a default beam and / or a default path loss reference information, the terminal is in an RRC connected state, and the PUCCH resource configured by the terminal is not configured with space-related information, the first target information includes the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and the number of transmission opportunities of the PUSCH is equal to the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP;

[0507] When the PUCCH resources in the activated BWP are not configured with space-related information, the first target information includes a reference signal whose ID is equal to a specified value in a path loss reference signal corresponding to PUSCH in the serving cell or associated cell of PUSCH, or a power control parameter list corresponding to PUSCH in the serving cell or associated cell of PUSCH. The number of transmission opportunities of PUSCH is equal to the number of reference signals whose ID is equal to a specified value in a path loss reference signal corresponding to PUSCH in the serving cell or associated cell of PUSCH, or the number of power control parameter lists corresponding to PUSCH in the serving cell or associated cell of PUSCH.

[0508] In a possible implementation manner, the determining unit is specifically configured to do one or more of the following:

[0509] When the PUCCH resources in the activated BWP are not configured with space-related information, the number of reference signals with IDs equal to the specified value in the path loss reference signals corresponding to the PUSCH in the serving cell or associated cell of the PUSCH is 2, or the number of power control parameter lists corresponding to the PUSCH in the serving cell or associated cell of the PUSCH is 2, the number of transmission opportunities of the PUSCH is 2;

[0510] When the PUCCH resources in the activated BWP are not configured with space-related information, the number of reference signals with IDs equal to the specified value in the path loss reference signals corresponding to the PUSCH in the serving cell or associated cell of the PUSCH is 1, or the number of power control parameter lists corresponding to the PUSCH in the serving cell or associated cell is 1, the number of transmission opportunities for the PUSCH is 1;

[0511] When the PUSCH of the terminal or the PUSCH scheduled by DCI in a preset DCI format is configured with a default beam and / or default path loss reference information, and no PUCCH resources are configured in the activated BWP, and the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP is 2, the number of PUSCH transmission opportunities is 2;

[0512] When the PUSCH of the terminal or the PUSCH scheduled by DCI in a preset DCI format is configured with a default beam and / or default path loss reference information, and no PUCCH resources are configured in the activated BWP, and the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP is 1, the number of PUSCH transmission opportunities is 1;

[0513] When the PUSCH of the terminal or the PUSCH scheduled by DCI in a preset DCI format is configured with default beam and / or default path loss reference information, and the PUCCH resources in the primary cell are not configured with space-related information, and the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP is 2, the number of PUSCH transmission opportunities is 2;

[0514] When the PUSCH of the terminal or the PUSCH scheduled by DCI in a preset DCI format is configured with a default beam and / or default path loss reference information, and the PUCCH resources in the primary cell are not configured with space-related information, and the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP is 1, the number of PUSCH transmission opportunities is 1.

[0515] In a possible implementation manner, the first indication information indicates whether repeated transmission of the PUSCH is allowed, or the first indication information includes an indication parameter used to indicate whether repeated transmission of the PUSCH is allowed.

[0516] In a possible implementation manner, the determining unit is specifically configured to:

[0517] When the first indication information indicates that repeated transmission of the PUSCH is allowed, or the indication parameter is the first value, the number of transmission opportunities of the PUSCH is determined according to the first target information, or the number of transmission opportunities of the PUSCH is determined to be N, where N is an integer greater than or equal to 2;

[0518] When the first indication information indicates that the PUSCH performs a single transmission, or the indication parameter is the second value, or the terminal does not receive the first indication information, it is determined that the number of transmission opportunities of the PUSCH is 1.

[0519] In a possible implementation manner, the target reference signal is a reference signal included in the first target information.

[0520] In a possible implementation manner, the determining unit is specifically configured to:

[0521] Determine, according to the first target information, a target reference signal corresponding to one or more transmission opportunities of the PUSCH;

[0522] The target reference signal is a reference signal used to determine the spatial related information of the PUSCH, or a path loss reference signal corresponding to the PUSCH.

[0523] In a possible implementation manner, the determining unit is specifically configured to do one or more of the following:

[0524] When the amount of the first target information is 1, determining that the target reference signal corresponding to all transmission opportunities of the one or more transmission opportunities of the PUSCH is the first target information;

[0525] When the number of first target information is multiple and the number of PUSCH transmission opportunities is 1, determining that the target reference signal corresponding to the PUSCH transmission opportunity is the first target information with the lowest ID among the multiple first target information, or determining that the target reference signal corresponding to the PUSCH transmission opportunity is the first target information specified among the multiple first target information;

[0526] When the number of the first target information is multiple and the number of the PUSCH transmission opportunities is multiple, the target reference signal corresponding to each of the multiple PUSCH transmission opportunities is determined according to a preset rule.

[0527] In a possible implementation manner, the preset rule includes any of the following:

[0528] When the first target information includes a first reference signal and a second reference signal, and the transmission opportunity of the PUSCH includes a first transmission opportunity and a second transmission opportunity, the first transmission opportunity corresponds to the first reference signal, and the second transmission opportunity corresponds to the second reference signal;

[0529] When the first target information includes a first reference signal and a second reference signal, an odd-numbered transmission opportunity among multiple transmission opportunities of the PUSCH corresponds to the first reference signal, and an even-numbered transmission opportunity corresponds to the second reference signal;

[0530] When the first target information includes a first reference signal and a second reference signal, the multiple transmission opportunities of the PUSCH are sequentially grouped in pairs, with the transmission opportunities of the odd groups corresponding to the first reference signal and the transmission opportunities of the even groups corresponding to the second reference signal;

[0531] When the first target information includes the first reference signal and the second reference signal, the first part of the transmission opportunities of the multiple transmission opportunities of the PUSCH corresponds to the first reference signal, and the second part of the transmission opportunities corresponds to the second reference signal. Optionally, the first part of the transmission opportunities can be the first half of the transmission opportunities, and the second part of the transmission opportunities can be the second half of the transmission opportunities.

[0532] In a possible implementation manner, when the target reference signal is a reference signal used to determine space-related information, the determining unit is specifically configured to do one or more of the following:

[0533] When there is a PUCCH resource in the activated BWP that is configured with space-related information, the first target information includes space-related information corresponding to the PUCCH resource with the lowest ID in the activated BWP, and the target reference signal is determined according to the space-related information corresponding to the PUCCH resource with the lowest ID in the activated BWP;

[0534] When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have a default beam and / or a default path loss reference information, the terminal is in an RRC connected state, and the terminal is not configured with PUCCH resources, the first target information includes the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and the target reference signal is determined according to the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP;

[0535] When the PUSCH of the terminal or the PUSCH scheduled by DCI in a preset DCI format is configured to have a default beam and / or default path loss reference information, the terminal is in an RRC connected state, and the PUCCH resources configured by the terminal are not configured with space-related parameters, the first target information includes the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and the target reference signal is determined based on the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP.

[0536] In a possible implementation manner, when the target reference signal is a path loss reference signal of a PUSCH, the determination unit is specifically configured to do one or more of the following:

[0537] When there is a PUCCH resource in the activated BWP that is configured with space related information, the first target information includes the power control related information corresponding to the PUCCH resource with the lowest ID in the activated BWP, and the target reference signal is determined according to the power control related information corresponding to the PUCCH resource with the lowest ID in the activated BWP;

[0538] When the PUCCH resource in the activated BWP is not configured with space-related information, the first target information includes a reference signal whose ID is equal to a specified value in a path loss reference signal corresponding to the PUSCH in a serving cell or an associated cell of the PUSCH, or a power control parameter list corresponding to the PUSCH in a serving cell or an associated cell of the PUSCH, and the target reference signal is determined according to a reference signal whose ID is equal to a specified value in a path loss reference signal corresponding to the PUSCH in a serving cell or an associated cell of the PUSCH, or a power control parameter list corresponding to the PUSCH in a serving cell or an associated cell of the PUSCH;

[0539] When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have a default beam and / or a default path loss reference information, and no PUCCH resource is configured in the activated BWP, the first target information includes the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and the target reference signal is determined according to the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP;

[0540] When the PUSCH of the terminal or the PUSCH scheduled by DCI in a preset DCI format is configured to have a default beam and / or default path loss reference information, and the PUCCH resources in the main cell are not configured with space-related parameters, the first target information includes the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and the target reference signal is determined based on the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP.

[0541] It should be noted that the above-mentioned acquisition unit may also be a transceiver unit, and the above-mentioned determination unit may also be a processing unit, or other units that can complete the technical solution provided by the present application. They will not be repeated here. The determination unit and the acquisition unit are just names given for the convenience of description. In the actual process, the device may be a combination of multiple units, or a part of a certain unit. The embodiments of the present application do not limit this. As long as the related functions it performs are similar to those of this unit, they belong to the protection scope of the present application.

[0542] The division of units in the embodiments of the present application is schematic and is only a logical function division. There may be other division methods in actual implementation. In addition, each functional unit in each embodiment of the present application may be integrated into a processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above-mentioned integrated unit may be implemented in the form of hardware or in the form of software functional units.

[0543] The scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order depending on the functions involved. For example, the described methods may be performed in an order different from that described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.

[0544] See also Figure 7 , the embodiment of the present application provides a network device 700, including:

[0545] A sending unit 701 is configured to send target information and / or indication information of the target information to the terminal, where the target information includes first indication information and / or first target information, and the target information is used to indicate to the terminal the number of transmission opportunities of the PUSCH scheduled by the DCI in a preset DCI format and / or a target reference signal corresponding to one or more transmission opportunities of the PUSCH;

[0546] The first target information includes one or more of the following:

[0547] Activate the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest identification ID in the BWP;

[0548] Activate the space-related information corresponding to the PUCCH resource with the lowest ID in the BWP;

[0549] Activate the power control related information corresponding to the PUCCH resource with the lowest ID in the BWP;

[0550] A reference signal whose ID is equal to a specified value in a path loss reference signal corresponding to PUSCH in a serving cell or an associated cell of PUSCH, and / or a power control parameter list corresponding to PUSCH in a serving cell or an associated cell of PUSCH.

[0551] In a possible implementation manner, the sending unit is specifically configured to execute:

[0552] The number of first target information indicates the number of transmission opportunities of the PUSCH.

[0553] In one possible implementation, the number of PUSCH transmission opportunities is equal to the number of first target information and / or the number of indication information of the first target information, the PUSCH transmission opportunities correspond one-to-one to the first target information and / or the PUSCH transmission opportunities correspond one-to-one to the indication information of the first target information.

[0554] In a possible implementation manner, the sending unit is specifically configured to perform one or more of the following:

[0555] When there is a PUCCH resource in the activated BWP that is configured with space-related information, the first target information includes the space-related information corresponding to the PUCCH resource with the lowest ID in the activated BWP, and the number of PUSCH transmission opportunities is equal to the number of space-related information corresponding to the PUCCH resource with the lowest ID in the activated BWP;

[0556] When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have a default beam and / or a default path loss reference information, the terminal is in a radio resource control RRC connected state, and the terminal is not configured with PUCCH resources, the first target information includes the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and the number of transmission opportunities of the PUSCH is equal to the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP;

[0557] When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have a default beam and / or a default path loss reference information, the terminal is in an RRC connected state, and the PUCCH resource configured by the terminal is not configured with space-related information, the first target information includes the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and the number of transmission opportunities of the PUSCH is equal to the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP;

[0558] When the PUCCH resources in the activated BWP are not configured with space-related information, the first target information includes a reference signal whose ID is equal to a specified value in a path loss reference signal corresponding to PUSCH in the serving cell or associated cell of PUSCH, or a power control parameter list corresponding to PUSCH in the serving cell or associated cell of PUSCH. The number of transmission opportunities of PUSCH is equal to the number of reference signals whose ID is equal to a specified value in a path loss reference signal corresponding to PUSCH in the serving cell or associated cell of PUSCH, or the number of power control parameter lists corresponding to PUSCH in the serving cell or associated cell of PUSCH.

[0559] In a possible implementation manner, the sending unit is specifically configured to perform one or more of the following:

[0560] When the PUCCH resources in the activated BWP are not configured with space-related information, the number of reference signals with IDs equal to the specified value in the path loss reference signals corresponding to the PUSCH in the serving cell or associated cell of the PUSCH is 2, or the number of power control parameter lists corresponding to the PUSCH in the serving cell or associated cell of the PUSCH is 2, the number of transmission opportunities of the PUSCH is 2;

[0561] When the PUCCH resources in the activated BWP are not configured with space-related information, the number of reference signals with IDs equal to the specified value in the path loss reference signals corresponding to the PUSCH in the serving cell or associated cell of the PUSCH is 1, or the number of power control parameter lists corresponding to the PUSCH in the serving cell or associated cell is 1, the number of transmission opportunities for the PUSCH is 1;

[0562] When the PUSCH of the terminal or the PUSCH scheduled by DCI in a preset DCI format is configured with a default beam and / or default path loss reference information, and no PUCCH resources are configured in the activated BWP, and the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP is 2, the number of PUSCH transmission opportunities is 2;

[0563] When the PUSCH of the terminal or the PUSCH scheduled by DCI in a preset DCI format is configured with a default beam and / or default path loss reference information, and no PUCCH resources are configured in the activated BWP, and the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP is 1, the number of PUSCH transmission opportunities is 1;

[0564] When the PUSCH of the terminal or the PUSCH scheduled by DCI in a preset DCI format is configured with default beam and / or default path loss reference information, and the PUCCH resources in the primary cell are not configured with space-related information, and the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP is 2, the number of PUSCH transmission opportunities is 2;

[0565] When the PUSCH of the terminal or the PUSCH scheduled by DCI in a preset DCI format is configured with a default beam and / or default path loss reference information, and the PUCCH resources in the primary cell are not configured with space-related information, and the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP is 1, the number of PUSCH transmission opportunities is 1.

[0566] In a possible implementation manner, the first indication information indicates whether repeated transmission of the PUSCH is allowed, or the first indication information includes an indication parameter used to indicate whether repeated transmission of the PUSCH is allowed.

[0567] In a possible implementation manner, the sending unit is specifically configured to execute:

[0568] When the first indication information indicates that PUSCH is allowed to be repeatedly transmitted, or the indication parameter is the first value, the number of transmission opportunities of PUSCH is determined by the first target information, or the number of transmission opportunities of PUSCH is indicated to be N, where N is an integer greater than or equal to 2;

[0569] When the first indication information indicates that the PUSCH performs a single transmission, or the indication parameter is the second value, or the terminal does not receive the first indication information, the number of transmission opportunities of the PUSCH is indicated to be 1.

[0570] In a possible implementation manner, the target reference signal is a reference signal included in the first target information.

[0571] In a possible implementation manner, the sending unit is specifically configured to execute:

[0572] Indicating, by first target information, a target reference signal corresponding to one or more transmission opportunities of the PUSCH;

[0573] The target reference signal is a reference signal used to determine the spatial related information of the PUSCH, or a path loss reference signal corresponding to the PUSCH.

[0574] In a possible implementation manner, the sending unit is specifically configured to perform one or more of the following:

[0575] When the number of first target information is 1, it indicates that the target reference signal corresponding to all transmission opportunities of one or more transmission opportunities of the PUSCH is the first target information;

[0576] When the number of first target information is multiple and the number of transmission opportunities of PUSCH is 1, indicating that the target reference signal corresponding to the transmission opportunity of PUSCH is the first target information with the lowest ID among the multiple first target information, or indicating that the target reference signal corresponding to the transmission opportunity of PUSCH is the first target information specified among the multiple first target information;

[0577] When the number of the first target information is multiple and the number of the PUSCH transmission opportunities is multiple, the target reference signal corresponding to each of the multiple PUSCH transmission opportunities is indicated according to a preset rule.

[0578] In a possible implementation manner, the preset rule includes any of the following:

[0579] When the first target information includes a first reference signal and a second reference signal, and the transmission opportunity of the PUSCH includes a first transmission opportunity and a second transmission opportunity, the first transmission opportunity corresponds to the first reference signal, and the second transmission opportunity corresponds to the second reference signal;

[0580] When the first target information includes a first reference signal and a second reference signal, an odd-numbered transmission opportunity among multiple transmission opportunities of the PUSCH corresponds to the first reference signal, and an even-numbered transmission opportunity corresponds to the second reference signal;

[0581] When the first target information includes a first reference signal and a second reference signal, the multiple transmission opportunities of the PUSCH are sequentially grouped in pairs, with the transmission opportunities of the odd groups corresponding to the first reference signal and the transmission opportunities of the even groups corresponding to the second reference signal;

[0582] When the first target information includes the first reference signal and the second reference signal, the first part of the transmission opportunities of the multiple transmission opportunities of the PUSCH corresponds to the first reference signal, and the second part of the transmission opportunities corresponds to the second reference signal. Optionally, the first part of the transmission opportunities can be the first half of the transmission opportunities, and the second part of the transmission opportunities can be the second half of the transmission opportunities.

[0583] In a possible implementation manner, when the target reference signal is a reference signal used to determine space-related information, the sending unit is specifically configured to perform one or more of the following:

[0584] When there is a PUCCH resource in the activated BWP that is configured with space-related information, the first target information includes the space-related information corresponding to the PUCCH resource with the lowest ID in the activated BWP, and indicates the target reference signal by activating the space-related information corresponding to the PUCCH resource with the lowest ID in the BWP;

[0585] When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have a default beam and / or a default path loss reference information, the terminal is in an RRC connected state, and the terminal is not configured with PUCCH resources, the first target information includes activating the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the BWP, and indicating the target reference signal by activating the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the BWP;

[0586] When the PUSCH of the terminal or the PUSCH scheduled by DCI in a preset DCI format is configured to have a default beam and / or default path loss reference information, the terminal is in an RRC connected state, and the PUCCH resources configured by the terminal are not configured with space-related parameters, the first target information includes activating the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the BWP, and indicating the target reference signal by activating the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the BWP.

[0587] In a possible implementation manner, when the target reference signal is a path loss reference signal of a PUSCH, the sending unit is specifically configured to perform one or more of the following:

[0588] When there is a PUCCH resource in the activated BWP that is configured with space related information, the first target information includes the power control related information corresponding to the PUCCH resource with the lowest ID in the activated BWP, and indicates the target reference signal by activating the power control related information corresponding to the PUCCH resource with the lowest ID in the BWP;

[0589] When the PUCCH resource in the activated BWP is not configured with space-related information, the first target information includes a reference signal whose ID is equal to a specified value in a path loss reference signal corresponding to PUSCH in a serving cell or an associated cell of PUSCH, or a power control parameter list corresponding to PUSCH in a serving cell or an associated cell of PUSCH, and indicates a target reference signal through a reference signal whose ID is equal to a specified value in a path loss reference signal corresponding to PUSCH in a serving cell or an associated cell of PUSCH, or a power control parameter list corresponding to PUSCH in a serving cell or an associated cell of PUSCH;

[0590] When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have a default beam and / or a default path loss reference information, and no PUCCH resource is configured in the activated BWP, the first target information includes the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and indicates the target reference signal by activating the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the BWP;

[0591] When the PUSCH of the terminal or the PUSCH scheduled by DCI in a preset DCI format is configured to have a default beam and / or default path loss reference information, and the PUCCH resources in the main cell are not configured with space-related parameters, the first target information includes activating the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the BWP, and indicates the target reference signal by activating the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the BWP.

[0592] The scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order depending on the functions involved. For example, the described methods may be performed in an order different from that described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.

[0593] It should be noted that the above-mentioned sending unit can also be a radio frequency unit, or other units that can complete the technical solutions provided by the present application. They will not be repeated here. The sending unit is just a name given for the convenience of description. In the actual process, the device can be a combination of multiple units, or a part of a certain unit. The embodiments of the present application do not limit this. As long as the related functions it performs are similar to those of this unit, they belong to the scope of protection of the present application.

[0594] It should be noted that the division of units in the embodiments of the present application is schematic and is only a logical function division. There may be other division methods in actual implementation. In addition, each functional unit in each embodiment of the present application may be integrated into a processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above-mentioned integrated unit may be implemented in the form of hardware or in the form of software functional units.

[0595] If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a processor-readable storage medium. Based on this understanding, the technical solution of the present application is essentially or the part that contributes to the prior art or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including a number of instructions to enable a computer device (which can be a personal computer, server, or network device, etc.) or a processor (processor) to perform all or part of the steps of each embodiment method of the present application. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), disk or optical disk and other media that can store program code.

[0596] The embodiment of the present application also provides a terminal, including a transceiver and a processor;

[0597] A transceiver is used to receive and send data under the control of the processor.

[0598] The transceiver may be a plurality of components, namely, a transmitter and a receiver, providing a unit for communicating with various other devices on a transmission medium, such as a wireless channel, a wired channel, an optical cable, etc. The processor x10 may be a central processing unit (CPU), an application specific integrated circuit (ASIC), a field programmable gate array (FPGA) or a complex programmable logic device (CPLD), and the processor may also adopt a multi-core architecture.

[0599] The above-mentioned processor is used to execute the PUSCH-based repeated transmission method on the terminal side as described above, which will not be repeated here.

[0600] The embodiment of the present application also provides a network device, including a transceiver and a processor;

[0601] A transceiver is used to receive and send data under the control of the processor.

[0602] The transceiver may be a plurality of components, namely, a transmitter and a receiver, providing a unit for communicating with various other devices on a transmission medium, such as a wireless channel, a wired channel, an optical cable, etc. The processor x10 may be a central processing unit (CPU), an application specific integrated circuit (ASIC), a field programmable gate array (FPGA) or a complex programmable logic device (CPLD), and the processor may also adopt a multi-core architecture.

[0603] The above-mentioned processor is used to execute the PUSCH-based repeated transmission method on the network device side as described above, which will not be repeated here.

[0604] An embodiment of the present application also provides a chip, which includes a processor and a communication interface, wherein the communication interface is coupled to the processor, and the processor is used to run programs or instructions to implement the various processes of the above-mentioned PUSCH-based repeated transmission method embodiment, and can achieve the same technical effect. To avoid repetition, it will not be repeated here.

[0605] It should be understood that the chip mentioned in the embodiment of the present application can also be called a system-level chip, a system chip, a chip system or a system-on-chip chip, etc. The embodiment of the present application provides a computer-readable storage medium, the computer-readable storage medium stores a computer program, and the computer program is used to enable a computer to execute Figure 2 The PUSCH-based repeated transmission method shown, or used to enable the processor to execute Figure 3 The PUSCH-based repeated transmission method is shown.

[0606] Computer-readable storage media can be any available media or data storage devices that can be accessed by a computer, including but not limited to magnetic storage (such as floppy disks, hard disks, magnetic tapes, magneto-optical disks (MO), etc.), optical storage (such as CD, DVD, BD, HVD, etc.), and semiconductor storage (such as ROM, EPROM, EEPROM, non-volatile memory (NAND FLASH), solid-state drive (SSD)), etc.

[0607] Those skilled in the art will appreciate that the embodiments of the present application may be provided as methods, systems, or computer program products. Therefore, the present application may adopt the form of a complete hardware embodiment, a complete software embodiment, or an embodiment in combination with software and hardware. Moreover, the present application may adopt the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to disk storage and optical storage, etc.) that contain computer-usable program code.

[0608] An embodiment of the present invention further provides a computer program product, which is stored in a non-volatile storage medium and is configured to be executed by at least one processor to implement the steps of the method described above.

[0609] The present application is described with reference to the flowcharts and / or block diagrams of the methods, devices (systems), and computer program products according to the embodiments of the present application. It should be understood that each process and / or box in the flowchart and / or block diagram, as well as the combination of the processes and / or boxes in the flowchart and / or block diagram, can be implemented by computer executable instructions. These computer executable instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing device to generate a machine, so that the instructions executed by the processor of the computer or other programmable data processing device generate instructions for implementing the processes in the flowchart and / or block diagram. Figure 1 A process or multiple processes and / or boxes Figure 1 A device that provides the functions specified in a block or multiple blocks.

[0610] These processor executable instructions may also be stored in a processor readable memory that can direct a computer or other programmable data processing device to operate in a specific manner, so that the instructions stored in the processor readable memory produce an article of manufacture including an instruction device, which implements the process Figure 1 A process or multiple processes and / or boxes Figure 1 A function specified in one or more boxes.

[0611] These processor-executable instructions may also be loaded onto a computer or other programmable data processing device so that a series of operational steps are executed on the computer or other programmable device to produce a computer-implemented process, thereby providing instructions for executing on the computer or other programmable device to implement the process. Figure 1 A process or multiple processes and / or boxes Figure 1 The steps for the functions specified in one or more boxes.

[0612] Obviously, those skilled in the art can make various changes and modifications to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is also intended to include these modifications and variations.

Claims

1. A repeated transmission method based on a physical uplink shared channel PUSCH, characterized in that: The method is executed by a terminal, and includes: Acquire target information and / or indication information of the target information from a network device, wherein the target information includes first indication information and / or first target information; Determine, according to the target information and / or indication information of the target information, the number of transmission opportunities of the PUSCH scheduled by the DCI in the preset downlink control information DCI format and / or the target reference signal corresponding to one or more transmission opportunities of the PUSCH; The first target information includes one or more of the following: Activate the reference signal corresponding to the quasi co-location type D QCLtypeD associated with the control resource set CORESET with the lowest identification ID in the bandwidth part BWP; Activate the space-related information corresponding to the physical uplink control channel PUCCH resource with the lowest ID in the BWP; Activate the power control related information corresponding to the PUCCH resource with the lowest ID in the BWP; A reference signal whose ID is equal to a specified value in a path loss reference signal corresponding to the PUSCH in the serving cell or associated cell of the PUSCH, and / or a power control parameter list corresponding to the PUSCH in the serving cell or associated cell of the PUSCH; The number of transmission opportunities of the PUSCH is equal to the number of the first target information and / or the number of indication information of the first target information; The determining, according to the quantity of the first target information, the quantity of transmission opportunities of the PUSCH includes one or more of the following: When there is a PUCCH resource in the activated BWP that is configured with space-related information, the first target information includes space-related information corresponding to the PUCCH resource with the lowest ID in the activated BWP, and the number of transmission opportunities of the PUSCH is equal to the number of space-related information corresponding to the PUCCH resource with the lowest ID in the activated BWP; When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have a default beam and / or a default path loss reference information, the terminal is in a radio resource control RRC connected state, and the terminal is not configured with PUCCH resources, the first target information includes the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and the number of transmission opportunities of the PUSCH is equal to the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP; When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have a default beam and / or a default path loss reference information, the terminal is in an RRC connected state, and the PUCCH resource configured by the terminal is not configured with space-related information, the first target information includes the reference signal corresponding to the QCLtypeD associated with the CORESET with the lowest ID in the activated BWP, and the number of transmission opportunities of the PUSCH is equal to the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP; When the PUCCH resources in the activated BWP are not configured with space-related information, the first target information includes a reference signal whose ID is equal to a specified value in a path loss reference signal corresponding to the PUSCH in a serving cell or an associated cell of the PUSCH, or the first target information includes a power control parameter list corresponding to the PUSCH in a serving cell or an associated cell of the PUSCH, the number of transmission opportunities of the PUSCH is equal to the number of reference signals whose ID is equal to a specified value in a path loss reference signal corresponding to the PUSCH in a serving cell or an associated cell of the PUSCH, or the number of power control parameter lists corresponding to the PUSCH in a serving cell or an associated cell of the PUSCH; When the PUCCH resources in the activated BWP are not configured with space-related information, the first target information includes a reference signal whose ID is equal to a specified value in a path loss reference signal corresponding to the PUSCH in a serving cell or an associated cell of the PUSCH, or the first target information includes a power control parameter list corresponding to the PUSCH in a serving cell or an associated cell of the PUSCH, and the number of reference signals whose ID is equal to a specified value in a path loss reference signal corresponding to the PUSCH in the serving cell or an associated cell of the PUSCH is 2, or the number of power control parameter lists corresponding to the PUSCH in the serving cell or an associated cell of the PUSCH is 2, the number of transmission opportunities of the PUSCH is 2; When the PUCCH resources in the activated BWP are not configured with space-related information, the first target information includes a reference signal whose ID is equal to a specified value in a path loss reference signal corresponding to the PUSCH in a serving cell or an associated cell of the PUSCH, or the first target information includes a power control parameter list corresponding to the PUSCH in a serving cell or an associated cell, and the number of reference signals whose ID is equal to a specified value in a path loss reference signal corresponding to the PUSCH in a serving cell or an associated cell of the PUSCH is 1, or the number of power control parameter lists corresponding to the PUSCH in a serving cell or an associated cell is 1, the number of transmission opportunities of the PUSCH is 1; When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have a default beam and / or default path loss reference information, and no PUCCH resource is configured in the activated BWP, the first target information includes the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP is 2, the number of transmission opportunities of the PUSCH is 2; When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have a default beam and / or a default path loss reference information, and no PUCCH resource is configured in the activated BWP, the first target information includes the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP is 1, the number of transmission opportunities of the PUSCH is 1; When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have a default beam and / or a default path loss reference information, and the PUCCH resources in the primary cell are not configured with space-related information, the first target information includes the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP is 2, the number of transmission opportunities of the PUSCH is 2; When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have a default beam and / or a default path loss reference information, and the PUCCH resources in the primary cell are not configured with space-related information, the first target information includes the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP is 1, the number of transmission opportunities of the PUSCH is 1; The determining, according to the target information and / or the indication information of the target information, the target reference signal corresponding to one or more transmission opportunities of the PUSCH includes: determining, according to the first target information and / or the indication information of the first target information, the target reference signal corresponding to one or more transmission opportunities of the PUSCH; the target reference signal is a reference signal for determining the space-related information of the PUSCH, or a path loss reference signal corresponding to the PUSCH; When the target reference signal is a reference signal used to determine space-related information, determining the target reference signal corresponding to one or more transmission opportunities of the PUSCH according to the first target information includes one or more of the following: When there is a PUCCH resource in the activated BWP that is configured with space-related information, the first target information includes space-related information corresponding to the PUCCH resource with the lowest ID in the activated BWP, and the target reference signal is determined according to the space-related information corresponding to the PUCCH resource with the lowest ID in the activated BWP; When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have a default beam and / or a default path loss reference information, the terminal is in an RRC connected state, and the terminal is not configured with a PUCCH resource, the first target information includes a reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and the target reference signal is determined according to the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP; When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have a default beam and / or a default path loss reference information, the terminal is in an RRC connected state, and the PUCCH resource configured by the terminal is not configured with a space-related parameter, the first target information includes a reference signal corresponding to the QCLtypeD associated with the CORESET with the lowest ID in the activated BWP, and the target reference signal is determined according to the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP; or, When the target reference signal is a path loss reference signal of the PUSCH, determining the target reference signal corresponding to one or more transmission opportunities of the PUSCH according to the first target information includes one or more of the following: When there is a PUCCH resource in the activated BWP that is configured with space-related information, the first target information includes the power control related information corresponding to the PUCCH resource with the lowest ID in the activated BWP, and the target reference signal is determined according to the power control related information corresponding to the PUCCH resource with the lowest ID in the activated BWP; When the PUCCH resource in the activated BWP is not configured with space-related information, the first target information includes a reference signal whose ID is equal to a specified value in a path loss reference signal corresponding to the PUSCH in a serving cell or an associated cell of the PUSCH, or a power control parameter list corresponding to the PUSCH in a serving cell or an associated cell of the PUSCH, and the target reference signal is determined according to a reference signal whose ID is equal to a specified value in a path loss reference signal corresponding to the PUSCH in a serving cell or an associated cell of the PUSCH, or according to a power control parameter list corresponding to the PUSCH in a serving cell or an associated cell of the PUSCH; When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have a default beam and / or a default path loss reference information, and no PUCCH resource is configured in the activated BWP, the first target information includes the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and the target reference signal is determined according to the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP; When the PUSCH of the terminal or the PUSCH scheduled by DCI in a preset DCI format is configured to have a default beam and / or default path loss reference information, and the PUCCH resources in the main cell are not configured with space-related parameters, the first target information includes the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and the target reference signal is determined based on the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP.

2. The method according to claim 1, characterized in that The transmission opportunity of the PUSCH corresponds one-to-one to the first target information and / or the transmission opportunity of the PUSCH corresponds one-to-one to the indication information of the first target information.

3. The method according to claim 1, characterized in that The first indication information indicates whether the PUSCH is allowed to be repeatedly transmitted, or the first indication information includes an indication parameter used to indicate whether the PUSCH is allowed to be repeatedly transmitted.

4. The method according to claim 3, characterized in that The determining, according to the target information, the number of transmission opportunities of the PUSCH scheduled by the DCI of the preset DCI format includes: When the first indication information indicates that the PUSCH is allowed to be repeatedly transmitted, or the indication parameter is a first value, the number of transmission opportunities for the PUSCH is determined according to the first target information, or the number of transmission opportunities for the PUSCH is determined to be N, where N is an integer greater than or equal to 2.

5. The method according to claim 3, characterized in that: The determining, according to the target information, the number of transmission opportunities of the PUSCH scheduled by the DCI of the preset DCI format includes: When the first indication information indicates that the PUSCH performs a single transmission, or the indication parameter is a second value, or the terminal does not receive the first indication information, it is determined that the number of transmission opportunities of the PUSCH is 1.

6. The method according to any one of claims 1 to 5, characterized in that: The target reference signal is a reference signal included in the first target information.

7. The method according to claim 1, characterized in that The determining, according to the first target information, a target reference signal corresponding to one or more transmission opportunities of the PUSCH includes one or more of the following: When the number of the first target information is 1, determining that the target reference signal corresponding to all transmission opportunities of the one or more transmission opportunities of the PUSCH is the first target information; When the number of the first target information is multiple and the number of the PUSCH transmission opportunities is 1, determining that the target reference signal corresponding to the PUSCH transmission opportunity is the first target information with the lowest ID among the multiple first target information, or determining that the target reference signal corresponding to the PUSCH transmission opportunity is the first target information specified among the multiple first target information; When the number of the first target information is multiple and the number of the PUSCH transmission opportunities is multiple, the target reference signal corresponding to each of the multiple transmission opportunities of the PUSCH is determined according to a preset rule.

8. The method according to claim 7, characterized in that The preset rules include any of the following: When the first target information includes a first reference signal and a second reference signal, and the transmission opportunity of the PUSCH includes a first transmission opportunity and a second transmission opportunity, the first transmission opportunity corresponds to the first reference signal, and the second transmission opportunity corresponds to the second reference signal; When the first target information includes a first reference signal and a second reference signal, an odd-numbered transmission opportunity among the multiple transmission opportunities of the PUSCH corresponds to the first reference signal, and an even-numbered transmission opportunity corresponds to the second reference signal; When the first target information includes a first reference signal and a second reference signal, the plurality of transmission opportunities of the PUSCH are sequentially grouped in pairs, with the transmission opportunities of the odd group corresponding to the first reference signal and the transmission opportunities of the even group corresponding to the second reference signal; When the first target information includes a first reference signal and a second reference signal, a first part of the transmission opportunities of the plurality of transmission opportunities of the PUSCH corresponds to the first reference signal, and a second part of the transmission opportunities corresponds to the second reference signal.

9. A PUSCH-based repeated transmission method, characterized in that: The method is performed by a network device, and the method includes: Sending target information and / or indication information of the target information to the terminal, where the target information includes first indication information and / or first target information, where the target information is used to indicate to the terminal the number of transmission opportunities of the PUSCH scheduled by the DCI in a preset DCI format and / or a target reference signal corresponding to one or more transmission opportunities of the PUSCH; The first target information includes one or more of the following: Activate the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest identification ID in the BWP; Activate the space-related information corresponding to the PUCCH resource with the lowest ID in the BWP; Activate the power control related information corresponding to the PUCCH resource with the lowest ID in the BWP; A reference signal whose ID is equal to a specified value in a path loss reference signal corresponding to the PUSCH in the serving cell or associated cell of the PUSCH, and / or a power control parameter list corresponding to the PUSCH in the serving cell or associated cell of the PUSCH; The number of transmission opportunities of the PUSCH is equal to the number of the first target information and / or the number of indication information of the first target information; The indicating to the terminal the number of transmission opportunities of the PUSCH includes one or more of the following: When there is a PUCCH resource in the activated BWP that is configured with space-related information, the first target information includes space-related information corresponding to the PUCCH resource with the lowest ID in the activated BWP, and the number of transmission opportunities of the PUSCH is equal to the number of space-related information corresponding to the PUCCH resource with the lowest ID in the activated BWP; When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have a default beam and / or a default path loss reference information, the terminal is in a radio resource control RRC connected state, and the terminal is not configured with PUCCH resources, the first target information includes the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and the number of transmission opportunities of the PUSCH is equal to the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP; When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have a default beam and / or a default path loss reference information, the terminal is in an RRC connected state, and the PUCCH resource configured by the terminal is not configured with space-related information, the first target information includes the reference signal corresponding to the QCLtypeD associated with the CORESET with the lowest ID in the activated BWP, and the number of transmission opportunities of the PUSCH is equal to the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP; When the PUCCH resources in the activated BWP are not configured with space-related information, the first target information includes a reference signal whose ID is equal to a specified value in a path loss reference signal corresponding to the PUSCH in a serving cell or an associated cell of the PUSCH, or the first target information includes a power control parameter list corresponding to the PUSCH in a serving cell or an associated cell of the PUSCH, the number of transmission opportunities of the PUSCH is equal to the number of reference signals whose ID is equal to a specified value in a path loss reference signal corresponding to the PUSCH in a serving cell or an associated cell of the PUSCH, or the number of power control parameter lists corresponding to the PUSCH in a serving cell or an associated cell of the PUSCH; The indicating to the terminal the number of transmission opportunities of the PUSCH includes one or more of the following: When the PUCCH resources in the activated BWP are not configured with space-related information, the first target information includes a reference signal whose ID is equal to a specified value in a path loss reference signal corresponding to the PUSCH in a serving cell or an associated cell of the PUSCH, or the first target information includes a power control parameter list corresponding to the PUSCH in a serving cell or an associated cell of the PUSCH, and the number of reference signals whose ID is equal to a specified value in a path loss reference signal corresponding to the PUSCH in the serving cell or an associated cell of the PUSCH is 2, or the number of power control parameter lists corresponding to the PUSCH in the serving cell or an associated cell of the PUSCH is 2, the number of transmission opportunities of the PUSCH is 2; When the PUCCH resources in the activated BWP are not configured with space-related information, the first target information includes a reference signal whose ID is equal to a specified value in a path loss reference signal corresponding to the PUSCH in a serving cell or an associated cell of the PUSCH, or the first target information includes a power control parameter list corresponding to the PUSCH in a serving cell or an associated cell, and the number of reference signals whose ID is equal to a specified value in a path loss reference signal corresponding to the PUSCH in a serving cell or an associated cell of the PUSCH is 1, or the number of power control parameter lists corresponding to the PUSCH in a serving cell or an associated cell is 1, the number of transmission opportunities of the PUSCH is 1; When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have a default beam and / or default path loss reference information, and no PUCCH resource is configured in the activated BWP, the first target information includes the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP is 2, the number of transmission opportunities of the PUSCH is 2; When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have a default beam and / or a default path loss reference information, and no PUCCH resource is configured in the activated BWP, the first target information includes the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP is 1, the number of transmission opportunities of the PUSCH is 1; When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have a default beam and / or a default path loss reference information, and the PUCCH resources in the primary cell are not configured with space-related information, the first target information includes the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP is 2, the number of transmission opportunities of the PUSCH is 2; When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have a default beam and / or a default path loss reference information, and the PUCCH resources in the primary cell are not configured with space-related information, the first target information includes the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP is 1, the number of transmission opportunities of the PUSCH is 1; The indicating to the terminal the target reference signal corresponding to one or more transmission opportunities of the PUSCH includes: indicating the target reference signal corresponding to one or more transmission opportunities of the PUSCH through the first target information and / or the indication information of the first target information; the target reference signal is a reference signal for determining the space-related information of the PUSCH, or a path loss reference signal corresponding to the PUSCH; When the target reference signal is a reference signal used to determine space-related information, the target reference signal corresponding to one or more transmission opportunities of the PUSCH indicated to the terminal includes one or more of the following: When there is a PUCCH resource in the activated BWP that is configured with space-related information, the first target information includes space-related information corresponding to the PUCCH resource with the lowest ID in the activated BWP, and indicates the target reference signal through the space-related information corresponding to the PUCCH resource with the lowest ID in the activated BWP; When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have a default beam and / or a default path loss reference information, the terminal is in an RRC connected state, and the terminal is not configured with a PUCCH resource, the first target information includes a reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and the target reference signal is indicated by the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP; When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have a default beam and / or a default path loss reference information, the terminal is in an RRC connected state, and the PUCCH resource configured by the terminal is not configured with a space-related parameter, the first target information includes the reference signal corresponding to the QCLtypeD associated with the CORESET with the lowest ID in the activated BWP, and indicates the target reference signal through the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP; or, When the target reference signal is a path loss reference signal of the PUSCH, the target reference signal corresponding to one or more transmission opportunities of the PUSCH indicated to the terminal includes one or more of the following: When there is a PUCCH resource in the activated BWP that is configured with space-related information, the first target information includes the power control related information corresponding to the PUCCH resource with the lowest ID in the activated BWP, and the target reference signal is indicated by the power control related information corresponding to the PUCCH resource with the lowest ID in the activated BWP; When the PUCCH resource in the activated BWP is not configured with space-related information, the first target information includes a reference signal whose ID is equal to a specified value in a path loss reference signal corresponding to a PUSCH in a serving cell or an associated cell of the PUSCH, or a power control parameter list corresponding to a PUSCH in a serving cell or an associated cell of the PUSCH, and indicates the target reference signal through a reference signal whose ID is equal to a specified value in a path loss reference signal corresponding to a PUSCH in a serving cell or an associated cell of the PUSCH, or through a power control parameter list corresponding to a PUSCH in a serving cell or an associated cell of the PUSCH; When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have a default beam and / or a default path loss reference information, and no PUCCH resource is configured in the activated BWP, the first target information includes the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and the target reference signal is indicated by the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP; When the PUSCH of the terminal or the PUSCH scheduled by DCI in a preset DCI format is configured to have a default beam and / or default path loss reference information, and the PUCCH resources in the main cell are not configured with space-related parameters, the first target information includes the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and indicates the target reference signal through the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP.

10. The method according to claim 9, characterized in that The transmission opportunity of the PUSCH corresponds one-to-one to the first target information and / or the transmission opportunity of the PUSCH corresponds one-to-one to the indication information of the first target information.

11. The method according to claim 9, characterized in that The first indication information indicates whether the PUSCH is allowed to be repeatedly transmitted, or the first indication information includes an indication parameter used to indicate whether the PUSCH is allowed to be repeatedly transmitted.

12. The method according to claim 11, characterized in that The indicating to the terminal the number of transmission opportunities of the PUSCH scheduled by the DCI of the preset DCI format includes: When the first indication information indicates that the PUSCH is allowed to be repeatedly transmitted, or the indication parameter is a first value, the number of transmission opportunities for the PUSCH is determined by the first target information, or the number of transmission opportunities for the PUSCH is indicated to be N, where N is an integer greater than or equal to 2.

13. The method according to claim 11, characterized in that The indicating, through the target information, the number of transmission opportunities of the PUSCH scheduled by the DCI of the preset DCI format includes: When the first indication information indicates that the PUSCH is to be transmitted once, or the indication parameter is a second value, or the terminal does not receive the first indication information, the number of transmission opportunities of the PUSCH is indicated to be 1.

14. The method according to any one of claims 9 to 13, characterized in that: The target reference signal is a reference signal included in the first target information.

15. The method according to claim 9, characterized in that The indicating to the terminal a target reference signal corresponding to one or more transmission opportunities of the PUSCH includes one or more of the following: When the number of the first target information is 1, indicating that the target reference signal corresponding to all transmission opportunities of the one or more transmission opportunities of the PUSCH is the first target information; When the number of the first target information is multiple and the number of transmission opportunities of the PUSCH is 1, indicating that the target reference signal corresponding to the transmission opportunity of the PUSCH is the first target information with the lowest ID among the multiple first target information, or indicating that the target reference signal corresponding to the transmission opportunity of the PUSCH is the first target information specified among the multiple first target information; When the number of the first target information is multiple and the number of the PUSCH transmission opportunities is multiple, the target reference signal corresponding to each of the multiple transmission opportunities of the PUSCH is indicated according to a preset rule.

16. The method according to claim 15, characterized in that The preset rules include any of the following: When the first target information includes a first reference signal and a second reference signal, and the transmission opportunity of the PUSCH includes a first transmission opportunity and a second transmission opportunity, the first transmission opportunity corresponds to the first reference signal, and the second transmission opportunity corresponds to the second reference signal; When the first target information includes a first reference signal and a second reference signal, an odd-numbered transmission opportunity among the multiple transmission opportunities of the PUSCH corresponds to the first reference signal, and an even-numbered transmission opportunity corresponds to the second reference signal; When the first target information includes a first reference signal and a second reference signal, the plurality of transmission opportunities of the PUSCH are sequentially grouped in pairs, with the transmission opportunities of the odd group corresponding to the first reference signal and the transmission opportunities of the even group corresponding to the second reference signal; When the first target information includes a first reference signal and a second reference signal, a first part of the transmission opportunities of the plurality of transmission opportunities of the PUSCH corresponds to the first reference signal, and a second part of the transmission opportunities corresponds to the second reference signal.

17. A terminal, characterized in that: Comprising a first memory, a first transceiver, and a first processor: The first memory is used to store a computer program; the first transceiver is used to send and receive data under the control of the first processor; the first processor is used to read the computer program in the first memory and execute the PUSCH-based repeated transmission method as described in any one of claims 1 to 8.

18. A network device, characterized in that: Comprising a second memory, a second transceiver, and a second processor: The second memory is used to store a computer program; the second transceiver is used to send and receive data under the control of the second processor; the second processor is used to read the computer program in the second memory and execute the PUSCH-based repeated transmission method as described in any one of claims 9 to 16.

19. A terminal, characterized in that: include: An acquiring unit, configured to acquire target information and / or indication information of the target information from a network device, wherein the target information includes first indication information and / or first target information; A determination unit, configured to determine, according to the target information and / or indication information of the target information, the number of transmission opportunities of the PUSCH scheduled by the DCI in the preset downlink control information DCI format and / or a target reference signal corresponding to one or more transmission opportunities of the PUSCH; The first target information includes one or more of the following: Activate the reference signal corresponding to the quasi co-location type D QCLtypeD associated with the control resource set CORESET with the lowest identification ID in the bandwidth part BWP; Activate the space-related information corresponding to the physical uplink control channel PUCCH resource with the lowest ID in the BWP; Activate the power control related information corresponding to the PUCCH resource with the lowest ID in the BWP; A reference signal whose ID is equal to a specified value in a path loss reference signal corresponding to the PUSCH in the serving cell or associated cell of the PUSCH, and / or a power control parameter list corresponding to the PUSCH in the serving cell or associated cell of the PUSCH; The number of transmission opportunities of the PUSCH is equal to the number of the first target information and / or the number of indication information of the first target information; The determining, according to the quantity of the first target information, the quantity of transmission opportunities of the PUSCH includes one or more of the following: When there is a PUCCH resource in the activated BWP that is configured with space-related information, the first target information includes space-related information corresponding to the PUCCH resource with the lowest ID in the activated BWP, and the number of transmission opportunities of the PUSCH is equal to the number of space-related information corresponding to the PUCCH resource with the lowest ID in the activated BWP; When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have a default beam and / or a default path loss reference information, the terminal is in a radio resource control RRC connected state, and the terminal is not configured with PUCCH resources, the first target information includes the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and the number of transmission opportunities of the PUSCH is equal to the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP; When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have a default beam and / or a default path loss reference information, the terminal is in an RRC connected state, and the PUCCH resource configured by the terminal is not configured with space-related information, the first target information includes the reference signal corresponding to the QCLtypeD associated with the CORESET with the lowest ID in the activated BWP, and the number of transmission opportunities of the PUSCH is equal to the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP; When the PUCCH resources in the activated BWP are not configured with space-related information, the first target information includes a reference signal whose ID is equal to a specified value in a path loss reference signal corresponding to the PUSCH in a serving cell or an associated cell of the PUSCH, or the first target information includes a power control parameter list corresponding to the PUSCH in a serving cell or an associated cell of the PUSCH, the number of transmission opportunities of the PUSCH is equal to the number of reference signals whose ID is equal to a specified value in a path loss reference signal corresponding to the PUSCH in a serving cell or an associated cell of the PUSCH, or the number of power control parameter lists corresponding to the PUSCH in a serving cell or an associated cell of the PUSCH; When the PUCCH resources in the activated BWP are not configured with space-related information, the first target information includes a reference signal whose ID is equal to a specified value in a path loss reference signal corresponding to the PUSCH in a serving cell or an associated cell of the PUSCH, or the first target information includes a power control parameter list corresponding to the PUSCH in a serving cell or an associated cell of the PUSCH, and the number of reference signals whose ID is equal to a specified value in a path loss reference signal corresponding to the PUSCH in the serving cell or an associated cell of the PUSCH is 2, or the number of power control parameter lists corresponding to the PUSCH in the serving cell or an associated cell of the PUSCH is 2, the number of transmission opportunities of the PUSCH is 2; When the PUCCH resources in the activated BWP are not configured with space-related information, the first target information includes a reference signal whose ID is equal to a specified value in a path loss reference signal corresponding to the PUSCH in a serving cell or an associated cell of the PUSCH, or the first target information includes a power control parameter list corresponding to the PUSCH in a serving cell or an associated cell, and the number of reference signals whose ID is equal to a specified value in a path loss reference signal corresponding to the PUSCH in a serving cell or an associated cell of the PUSCH is 1, or the number of power control parameter lists corresponding to the PUSCH in a serving cell or an associated cell is 1, the number of transmission opportunities of the PUSCH is 1; When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have a default beam and / or default path loss reference information, and no PUCCH resource is configured in the activated BWP, the first target information includes the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP is 2, the number of transmission opportunities of the PUSCH is 2; When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have a default beam and / or a default path loss reference information, and no PUCCH resource is configured in the activated BWP, the first target information includes the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP is 1, the number of transmission opportunities of the PUSCH is 1; When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have a default beam and / or a default path loss reference information, and the PUCCH resources in the primary cell are not configured with space-related information, the first target information includes the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP is 2, the number of transmission opportunities of the PUSCH is 2; When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have a default beam and / or a default path loss reference information, and the PUCCH resources in the primary cell are not configured with space-related information, the first target information includes the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP is 1, the number of transmission opportunities of the PUSCH is 1; The determining, according to the target information and / or the indication information of the target information, the target reference signal corresponding to one or more transmission opportunities of the PUSCH includes: determining, according to the first target information and / or the indication information of the first target information, the target reference signal corresponding to one or more transmission opportunities of the PUSCH; the target reference signal is a reference signal for determining the space-related information of the PUSCH, or a path loss reference signal corresponding to the PUSCH; When the target reference signal is a reference signal used to determine space-related information, determining the target reference signal corresponding to one or more transmission opportunities of the PUSCH according to the first target information includes one or more of the following: When there is a PUCCH resource in the activated BWP that is configured with space-related information, the first target information includes space-related information corresponding to the PUCCH resource with the lowest ID in the activated BWP, and the target reference signal is determined according to the space-related information corresponding to the PUCCH resource with the lowest ID in the activated BWP; When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have a default beam and / or a default path loss reference information, the terminal is in an RRC connected state, and the terminal is not configured with a PUCCH resource, the first target information includes a reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and the target reference signal is determined according to the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP; When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have a default beam and / or a default path loss reference information, the terminal is in an RRC connected state, and the PUCCH resource configured by the terminal is not configured with a space-related parameter, the first target information includes a reference signal corresponding to the QCLtypeD associated with the CORESET with the lowest ID in the activated BWP, and the target reference signal is determined according to the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP; or, When the target reference signal is a path loss reference signal of the PUSCH, determining the target reference signal corresponding to one or more transmission opportunities of the PUSCH according to the first target information includes one or more of the following: When there is a PUCCH resource in the activated BWP that is configured with space-related information, the first target information includes the power control related information corresponding to the PUCCH resource with the lowest ID in the activated BWP, and the target reference signal is determined according to the power control related information corresponding to the PUCCH resource with the lowest ID in the activated BWP; When the PUCCH resource in the activated BWP is not configured with space-related information, the first target information includes a reference signal whose ID is equal to a specified value in a path loss reference signal corresponding to the PUSCH in a serving cell or an associated cell of the PUSCH, or a power control parameter list corresponding to the PUSCH in a serving cell or an associated cell of the PUSCH, and the target reference signal is determined according to a reference signal whose ID is equal to a specified value in a path loss reference signal corresponding to the PUSCH in a serving cell or an associated cell of the PUSCH, or according to a power control parameter list corresponding to the PUSCH in a serving cell or an associated cell of the PUSCH; When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have a default beam and / or a default path loss reference information, and no PUCCH resource is configured in the activated BWP, the first target information includes the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and the target reference signal is determined according to the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP; When the PUSCH of the terminal or the PUSCH scheduled by DCI in a preset DCI format is configured to have a default beam and / or default path loss reference information, and the PUCCH resources in the main cell are not configured with space-related parameters, the first target information includes the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and the target reference signal is determined based on the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP.

20. A network device, characterized in that: include: a sending unit, configured to send target information and / or indication information of the target information to the terminal, the target information including first indication information and / or first target information, and indicating, through the target information, the number of transmission opportunities of the PUSCH scheduled by the DCI of the preset DCI format and / or the target reference signal corresponding to one or more transmission opportunities of the PUSCH; The first target information includes one or more of the following: Activate the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest identification ID in the BWP; Activate the space-related information corresponding to the PUCCH resource with the lowest ID in the BWP; Activate the power control related information corresponding to the PUCCH resource with the lowest ID in the BWP; A reference signal whose ID is equal to a specified value in a path loss reference signal corresponding to the PUSCH in the serving cell or associated cell of the PUSCH, and / or a power control parameter list corresponding to the PUSCH in the serving cell or associated cell of the PUSCH; The number of transmission opportunities of the PUSCH is equal to the number of the first target information and / or the number of indication information of the first target information; The indicating to the terminal the number of transmission opportunities of the PUSCH includes one or more of the following: When there is a PUCCH resource in the activated BWP that is configured with space-related information, the first target information includes space-related information corresponding to the PUCCH resource with the lowest ID in the activated BWP, and the number of transmission opportunities of the PUSCH is equal to the number of space-related information corresponding to the PUCCH resource with the lowest ID in the activated BWP; When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have a default beam and / or a default path loss reference information, the terminal is in a radio resource control RRC connected state, and the terminal is not configured with PUCCH resources, the first target information includes the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and the number of transmission opportunities of the PUSCH is equal to the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP; When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have a default beam and / or a default path loss reference information, the terminal is in an RRC connected state, and the PUCCH resource configured by the terminal is not configured with space-related information, the first target information includes the reference signal corresponding to the QCLtypeD associated with the CORESET with the lowest ID in the activated BWP, and the number of transmission opportunities of the PUSCH is equal to the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP; When the PUCCH resources in the activated BWP are not configured with space-related information, the first target information includes a reference signal whose ID is equal to a specified value in a path loss reference signal corresponding to the PUSCH in a serving cell or an associated cell of the PUSCH, or the first target information includes a power control parameter list corresponding to the PUSCH in a serving cell or an associated cell of the PUSCH, the number of transmission opportunities of the PUSCH is equal to the number of reference signals whose ID is equal to a specified value in a path loss reference signal corresponding to the PUSCH in a serving cell or an associated cell of the PUSCH, or the number of power control parameter lists corresponding to the PUSCH in a serving cell or an associated cell of the PUSCH; The indicating to the terminal the number of transmission opportunities of the PUSCH includes one or more of the following: When the PUCCH resources in the activated BWP are not configured with space-related information, the first target information includes a reference signal whose ID is equal to a specified value in a path loss reference signal corresponding to the PUSCH in a serving cell or an associated cell of the PUSCH, or the first target information includes a power control parameter list corresponding to the PUSCH in a serving cell or an associated cell of the PUSCH, and the number of reference signals whose ID is equal to a specified value in a path loss reference signal corresponding to the PUSCH in the serving cell or an associated cell of the PUSCH is 2, or the number of power control parameter lists corresponding to the PUSCH in the serving cell or an associated cell of the PUSCH is 2, the number of transmission opportunities of the PUSCH is 2; When the PUCCH resources in the activated BWP are not configured with space-related information, the first target information includes a reference signal whose ID is equal to a specified value in a path loss reference signal corresponding to the PUSCH in a serving cell or an associated cell of the PUSCH, or the first target information includes a power control parameter list corresponding to the PUSCH in a serving cell or an associated cell, and the number of reference signals whose ID is equal to a specified value in a path loss reference signal corresponding to the PUSCH in a serving cell or an associated cell of the PUSCH is 1, or the number of power control parameter lists corresponding to the PUSCH in a serving cell or an associated cell is 1, the number of transmission opportunities of the PUSCH is 1; When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have a default beam and / or default path loss reference information, and no PUCCH resource is configured in the activated BWP, the first target information includes the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP is 2, the number of transmission opportunities of the PUSCH is 2; When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have a default beam and / or a default path loss reference information, and no PUCCH resource is configured in the activated BWP, the first target information includes the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP is 1, the number of transmission opportunities of the PUSCH is 1; When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have a default beam and / or a default path loss reference information, and the PUCCH resources in the primary cell are not configured with space-related information, the first target information includes the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP is 2, the number of transmission opportunities of the PUSCH is 2; When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have a default beam and / or a default path loss reference information, and the PUCCH resources in the primary cell are not configured with space-related information, the first target information includes the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and the number of reference signals corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP is 1, the number of transmission opportunities of the PUSCH is 1; The indicating to the terminal the target reference signal corresponding to one or more transmission opportunities of the PUSCH includes: indicating the target reference signal corresponding to one or more transmission opportunities of the PUSCH through the first target information and / or the indication information of the first target information; the target reference signal is a reference signal for determining the space-related information of the PUSCH, or a path loss reference signal corresponding to the PUSCH; When the target reference signal is a reference signal used to determine space-related information, the target reference signal corresponding to one or more transmission opportunities of the PUSCH indicated to the terminal includes one or more of the following: When there is a PUCCH resource in the activated BWP that is configured with space-related information, the first target information includes space-related information corresponding to the PUCCH resource with the lowest ID in the activated BWP, and indicates the target reference signal through the space-related information corresponding to the PUCCH resource with the lowest ID in the activated BWP; When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have a default beam and / or a default path loss reference information, the terminal is in an RRC connected state, and the terminal is not configured with a PUCCH resource, the first target information includes a reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and the target reference signal is indicated by the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP; When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have a default beam and / or a default path loss reference information, the terminal is in an RRC connected state, and the PUCCH resource configured by the terminal is not configured with a space-related parameter, the first target information includes the reference signal corresponding to the QCLtypeD associated with the CORESET with the lowest ID in the activated BWP, and indicates the target reference signal through the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP; or, When the target reference signal is a path loss reference signal of the PUSCH, the target reference signal corresponding to one or more transmission opportunities of the PUSCH indicated to the terminal includes one or more of the following: When there is a PUCCH resource in the activated BWP that is configured with space-related information, the first target information includes the power control related information corresponding to the PUCCH resource with the lowest ID in the activated BWP, and the target reference signal is indicated by the power control related information corresponding to the PUCCH resource with the lowest ID in the activated BWP; When the PUCCH resource in the activated BWP is not configured with space-related information, the first target information includes a reference signal whose ID is equal to a specified value in a path loss reference signal corresponding to a PUSCH in a serving cell or an associated cell of the PUSCH, or a power control parameter list corresponding to a PUSCH in a serving cell or an associated cell of the PUSCH, and indicates the target reference signal through a reference signal whose ID is equal to a specified value in a path loss reference signal corresponding to a PUSCH in a serving cell or an associated cell of the PUSCH, or through a power control parameter list corresponding to a PUSCH in a serving cell or an associated cell of the PUSCH; When the PUSCH of the terminal or the PUSCH scheduled by the DCI of the preset DCI format is configured to have a default beam and / or a default path loss reference information, and no PUCCH resource is configured in the activated BWP, the first target information includes the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and the target reference signal is indicated by the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP; When the PUSCH of the terminal or the PUSCH scheduled by DCI in a preset DCI format is configured to have a default beam and / or default path loss reference information, and the PUCCH resources in the main cell are not configured with space-related parameters, the first target information includes the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP, and indicates the target reference signal through the reference signal corresponding to the QCL typeD associated with the CORESET with the lowest ID in the activated BWP.

21. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores a computer program, and the computer program is used to enable a computer to execute the PUSCH-based repeated transmission method according to any one of claims 1 to 8, or to enable a computer to execute the PUSCH-based repeated transmission method according to any one of claims 9 to 16.

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