Method for determining power control adjustment state, device, apparatus and storage medium

The power control and adjustment status of SRS is determined by using multiple information through terminals and network equipment, and the problem of unreasonable SRS power control in the prior art is solved, and a more flexible and accurate SRS transmission power configuration is achieved.

WO2025162131A1PCT designated stage Publication Date: 2025-08-07DATANG MOBILE COMM EQUIP CO LTD
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Patent Information

Application Number
PCT/CN2025/074025
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Priority Date
2024-01-30
Filing Date
2025-01-22
Publication Date
2025-08-07

AI Technical Summary

Technical Problem

The prior art is difficult to reasonably determine the power control adjustment state of the detection reference signal (SRS), which makes it impossible to accurately configure the transmission power of the SRS in some scenarios.

Method used

Based on the first information, the terminal and the network device determine the power control adjustment state corresponding to the SRS transmission, including determining the power control adjustment state index of the SRS using information such as the first SRS resource, the SRS resource set, the TCI state, the spatial related information, the control resource pool index and the PUSCH.

Benefits of technology

The power control and adjustment state of SRS transmission is realized in various scenarios, the flexibility and accuracy of SRS transmission are improved, and the unreasonable configuration problems exist in the prior art are solved.

✦ Generated by Eureka AI based on patent content.

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Abstract

Provided in the present disclosure are a method for determining a power control adjustment state, a device, an apparatus and a storage medium. The method comprises: on the basis of first information, a terminal determines a power control adjustment state corresponding to the transmission of a sounding reference signal (SRS), the first information comprising one or more of the following items: related information of first SRS resources, related information of a first SRS resource set, a first transmission configuration indication (TCI) state, first space-related information, a first control resource pool index, a first SRS resource indication (SRI) and a first physical uplink shared channel (PUSCH).
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Description

Method, device, apparatus and storage medium for determining power control adjustment state

[0001] CROSS-REFERENCE TO RELATED APPLICATIONS

[0002] This application claims priority to Chinese patent application number 202410132563.X, filed on January 30, 2024, entitled “Method, device, apparatus and storage medium for determining power control regulation state”, which is incorporated herein by reference in its entirety. Technical Field

[0003] The present disclosure relates to the field of wireless communication technology, and in particular to a method, device, apparatus, and storage medium for determining a power control adjustment state. Background Art

[0004] Methods for determining the power control adjustment state of the sounding reference signal (SRS) include: 1) when the SRS is configured to adopt the same power control adjustment state as the physical uplink shared channel (PUSCH) (i.e., SRS transmission follows the power control adjustment state of followPUSCH), the power control adjustment state of the SRS is the power control adjustment state of the current PUSCH; 2) when the SRS is not configured to adopt the same power control adjustment state as the PUSCH (i.e., SRS transmission is not configured to follow the power control adjustment state of followPUSCH), the power control adjustment state index of the SRS is ignored, that is, the transmission of the SRS only supports one power control adjustment state.

[0005] However, the above determination method is difficult to determine the power control adjustment state of the SRS in some scenarios, or the determined power control adjustment state is unreasonable. Therefore, a new solution for determining the power control adjustment state of the SRS needs to be proposed. Summary of the Invention

[0006] In response to the problems existing in the related art, the present disclosure provides a method, device, apparatus and storage medium for determining a power control adjustment state.

[0007] In a first aspect, the present disclosure provides a method for determining a power control adjustment state, applied to a terminal, comprising:

[0008] Determining a power control adjustment state corresponding to a sounding reference signal (SRS) transmission based on the first information;

[0009] The first information includes one or more of the following: relevant information of the first SRS resource, relevant information of the first SRS resource set, the first transmission configuration indication TCI state, first space related information, the first control resource pool index, the first SRS resource indication SRI, and the first physical uplink shared channel PUSCH.

[0010] In some embodiments, determining a power control adjustment state corresponding to SRS transmission based on the first information includes:

[0011] Determining a power control adjustment state index corresponding to the first information;

[0012] The power control adjustment state corresponding to the SRS transmission is determined based on the power control adjustment state index corresponding to the first information.

[0013] In some embodiments, when the first information includes a first PUSCH, determining a power control adjustment state corresponding to SRS transmission based on the first information includes:

[0014] Based on the power control adjustment state of the first PUSCH, a power control adjustment state corresponding to SRS transmission is determined.

[0015] In some embodiments, the relevant information of the first SRS resource includes one or more of the following:

[0016] Information used to indicate a power control adjustment state index corresponding to the first SRS resource; or

[0017] The order of the first SRS resource in the SRS resource set; or

[0018] The identifier of the first SRS resource.

[0019] In some embodiments, the first SRS resource is an SRS resource corresponding to SRS transmission.

[0020] In some embodiments, the relevant information of the first SRS resource set includes one or more of the following:

[0021] Information used to indicate a power control adjustment state index corresponding to the first SRS resource set; or

[0022] The order of the first SRS resource set in the SRS resource set list; or,

[0023] The identifier of the first SRS resource set.

[0024] In some embodiments, the first SRS resource set is an SRS resource set corresponding to SRS transmission.

[0025] In some embodiments, the first TCI state includes one or more of the following:

[0026] TCI status corresponding to SRS transmission; or

[0027] The control resource set CORESET where the first downlink control information DCI is located, the associated TCI state, and the first DCI is the DCI that triggers SRS transmission; or

[0028] The TCI state associated with the PUSCH associated with the SRS resource corresponding to the SRS transmission; or

[0029] The TCI status associated with the target SRS resource, where the target SRS resource is one of the following:

[0030] The SRS resource with the lowest identification ID in the SRS resource set where the SRS resource corresponding to the SRS transmission is located;

[0031] The SRS resource with the highest ID in the SRS resource set where the SRS resource corresponding to the SRS transmission is located;

[0032] An SRS resource indicated by a network device in an SRS resource set where an SRS resource corresponding to SRS transmission is located;

[0033] The SRS resource with the smallest sequence number in the SRS resource set where the SRS resource corresponding to the SRS transmission is located;

[0034] The SRS resource corresponding to the SRS transmission is the SRS resource with the largest sequence number in the SRS resource set where the SRS resource is located.

[0035] In some embodiments, the first space-related information includes one or more of the following:

[0036] SRS transmission corresponding to the space related information; or,

[0037] The CORESET to which the first DCI belongs, the associated spatial related information, the first DCI is the DCI that triggers SRS transmission; or

[0038] The PUSCH associated with the SRS resource corresponding to the SRS transmission, and the associated spatial related information.

[0039] In some embodiments, the first control resource pool index includes one or more of the following:

[0040] The control resource pool index corresponding to SRS transmission; or

[0041] The CORESET where the first DCI is located, the corresponding control resource pool index, the first DCI is the DCI that triggers SRS transmission; or

[0042] The PUSCH associated with the SRS resources corresponding to the SRS transmission, and the corresponding control resource pool index.

[0043] In some embodiments, the first SRI includes one or more of the following SRIs:

[0044] The second SRI is used to indicate: the SRS resource corresponding to the SRS transmission; or

[0045] The third SRI is used to indicate: a PUSCH associated with an SRS resource corresponding to SRS transmission, and the corresponding SRS resource.

[0046] In some embodiments, the first PUSCH includes one or more of the following:

[0047] PUSCH associated with SRS transmission; or,

[0048] PUSCH for transmission based on SRS resources in the SRS resource set corresponding to the SRS transmission; or

[0049] PUSCH transmitted based on the SRS resource set corresponding to the SRS transmission; or

[0050] The PUSCH transmission time domain position overlaps with the SRS transmission; or,

[0051] The PUSCH that is closest to the SRS transmission and is before the SRS transmission; or

[0052] After the SRS transmission, the PUSCH closest to the SRS transmission; or

[0053] PUSCH whose time interval with SRS transmission is less than a preset value;

[0054] The SRS resource set corresponding to the SRS transmission is: the SRS resource set where the SRS resources corresponding to the SRS transmission are located.

[0055] In some embodiments, determining the power control adjustment state index corresponding to the first information includes:

[0056] Determine the power control adjustment state index corresponding to the first information based on one or more of the following:

[0057] Configuration information of the first SRS resource, where the configuration information of the first SRS resource includes information indicating a power control adjustment state index corresponding to the first SRS resource; or

[0058] Configuration information of the SRS resource set where the first SRS resource is located, wherein the configuration information of the SRS resource set where the first SRS resource is located includes information indicating a power control adjustment state index corresponding to the first SRS resource; or

[0059] Scheduling signaling of the first SRS resource, where the scheduling signaling of the first SRS resource includes information indicating a power control adjustment state index corresponding to the first SRS resource; or

[0060] Scheduling signaling of the SRS resource set where the first SRS resource is located, wherein the scheduling signaling of the SRS resource set where the first SRS resource is located includes information indicating a power control adjustment state index corresponding to the first SRS resource; or

[0061] Configuration information of the first SRS resource set, where the configuration information of the first SRS resource set includes information indicating a power control adjustment state index corresponding to the first SRS resource set; or

[0062] Scheduling signaling of the first SRS resource set, where the scheduling signaling of the first SRS resource set includes information indicating a power control adjustment state index corresponding to the first SRS resource set; or

[0063] Configuration information of a first TCI state, where the configuration information of the first TCI state includes information indicating a power control adjustment state index corresponding to the first TCI state; or

[0064] The power control adjustment state index configured for SRS in the uplink power control parameter corresponding to the first TCI state; or

[0065] The uplink power control parameter corresponding to the first TCI state is a power control adjustment state index configured for PUSCH or physical uplink control channel PUCCH; or

[0066] Configuration information of the first space related information, wherein the configuration information of the first space related information includes information for indicating a power control adjustment state index corresponding to the first space related information; or

[0067] Information used to indicate the power control adjustment state index corresponding to the first control resource pool index; or

[0068] Information used to indicate a power control adjustment state index corresponding to the first SRI; or

[0069] Rules predefined by the protocol.

[0070] In some embodiments, the power control adjustment state index corresponding to the first information is: an SRS power control adjustment state index or a PUSCH power control adjustment state index.

[0071] In some embodiments, the power control adjustment state corresponding to the SRS transmission includes: the SRS power control adjustment state corresponding to the power control adjustment state index corresponding to the first information, or the PUSCH power control adjustment state corresponding to the power control adjustment state index corresponding to the first information.

[0072] In some embodiments, the method further comprises:

[0073] Receive first configuration information sent by the network device, where the first configuration information includes one or more of the following:

[0074] Information indicating the TCI state corresponding to SRS transmission; or

[0075] Information indicating space-related information corresponding to SRS transmission; or

[0076] Information used to indicate the control resource pool index corresponding to SRS transmission;

[0077] The first configuration information includes: configuration information of SRS resources corresponding to SRS transmission, or configuration information of an SRS resource set corresponding to SRS transmission.

[0078] In a second aspect, the present disclosure further provides a method for determining a power control adjustment state, which is applied to a network device, comprising:

[0079] The second information is sent to the terminal, and the second information is used to determine the first information or the power control adjustment state index corresponding to the first information. The first information is used to determine the power control adjustment state corresponding to the sounding reference signal SRS transmission. The first information includes one or more of the following: relevant information of the first SRS resource, relevant information of the first SRS resource set, the first transmission configuration indication TCI state, the first space related information, the first control resource pool index, the first SRS resource indication SRI, and the first physical uplink shared channel PUSCH.

[0080] In some embodiments, the power control adjustment state corresponding to the SRS transmission is determined based on a power control adjustment state index corresponding to the first information.

[0081] In some embodiments, when the first information includes the first PUSCH, the power control adjustment state corresponding to the SRS transmission is determined based on the power control adjustment state of the first PUSCH.

[0082] In some embodiments, the relevant information of the first SRS resource includes one or more of the following:

[0083] Information used to indicate a power control adjustment state index corresponding to the first SRS resource; or

[0084] The order of the first SRS resource in the SRS resource set; or

[0085] The identifier of the first SRS resource.

[0086] In some embodiments, the first SRS resource is an SRS resource corresponding to SRS transmission.

[0087] In some embodiments, the relevant information of the first SRS resource set includes one or more of the following:

[0088] Information used to indicate a power control adjustment state index corresponding to the first SRS resource set; or

[0089] The order of the first SRS resource set in the SRS resource set list; or,

[0090] The identifier of the first SRS resource set.

[0091] In some embodiments, the first SRS resource set is an SRS resource set corresponding to SRS transmission.

[0092] In some embodiments, the first TCI state includes one or more of the following:

[0093] TCI status corresponding to SRS transmission; or

[0094] The control resource set CORESET where the first downlink control information DCI is located, the associated TCI state, and the first DCI is the DCI that triggers SRS transmission; or

[0095] The TCI state associated with the PUSCH associated with the SRS resource corresponding to the SRS transmission; or

[0096] The TCI status associated with the target SRS resource, where the target SRS resource is one of the following:

[0097] The SRS resource with the lowest identification ID in the SRS resource set where the SRS resource corresponding to the SRS transmission is located;

[0098] The SRS resource with the highest ID in the SRS resource set where the SRS resource corresponding to the SRS transmission is located;

[0099] An SRS resource indicated by a network device in an SRS resource set where an SRS resource corresponding to SRS transmission is located;

[0100] The SRS resource with the smallest sequence number in the SRS resource set where the SRS resource corresponding to the SRS transmission is located;

[0101] The SRS resource corresponding to the SRS transmission is the SRS resource with the largest sequence number in the SRS resource set where the SRS resource is located.

[0102] In some embodiments, the first space-related information includes one or more of the following:

[0103] SRS transmission corresponding to the space related information; or,

[0104] The CORESET to which the first DCI belongs, the associated spatial related information, the first DCI is the DCI that triggers SRS transmission; or

[0105] The PUSCH associated with the SRS resource corresponding to the SRS transmission, and the associated spatial related information.

[0106] In some embodiments, the first control resource pool index includes one or more of the following:

[0107] The control resource pool index corresponding to SRS transmission; or

[0108] The CORESET where the first DCI is located, the corresponding control resource pool index, the first DCI is the DCI that triggers SRS transmission; or

[0109] The PUSCH associated with the SRS resources corresponding to the SRS transmission, and the corresponding control resource pool index.

[0110] In some embodiments, the first SRI includes one or more of the following SRIs:

[0111] The second SRI is used to indicate: the SRS resource corresponding to the SRS transmission; or

[0112] The third SRI is used to indicate: a PUSCH associated with an SRS resource corresponding to SRS transmission, and the corresponding SRS resource.

[0113] In some embodiments, the first PUSCH includes one or more of the following:

[0114] PUSCH associated with SRS transmission; or,

[0115] PUSCH for transmission based on SRS resources in the SRS resource set corresponding to the SRS transmission; or

[0116] PUSCH transmitted based on the SRS resource set corresponding to the SRS transmission; or

[0117] The PUSCH transmission time domain position overlaps with the SRS transmission; or,

[0118] The PUSCH that is closest to the SRS transmission and is before the SRS transmission; or

[0119] After the SRS transmission, the PUSCH closest to the SRS transmission; or

[0120] PUSCH whose time interval with SRS transmission is less than a preset value;

[0121] The SRS resource set corresponding to the SRS transmission is: the SRS resource set where the SRS resources corresponding to the SRS transmission are located.

[0122] In some embodiments, the second information includes one or more of the following:

[0123] Configuration information of the first SRS resource, where the configuration information of the first SRS resource includes information indicating a power control adjustment state index corresponding to the first SRS resource; or

[0124] Configuration information of the SRS resource set where the first SRS resource is located, wherein the configuration information of the SRS resource set where the first SRS resource is located includes information indicating a power control adjustment state index corresponding to the first SRS resource; or

[0125] Scheduling signaling of the first SRS resource, where the scheduling signaling of the first SRS resource includes information indicating a power control adjustment state index corresponding to the first SRS resource; or

[0126] Scheduling signaling of the SRS resource set where the first SRS resource is located, wherein the scheduling signaling of the SRS resource set where the first SRS resource is located includes information indicating a power control adjustment state index corresponding to the first SRS resource; or

[0127] Configuration information of the first SRS resource set, where the configuration information of the first SRS resource set includes information indicating a power control adjustment state index corresponding to the first SRS resource set; or

[0128] Scheduling signaling of the first SRS resource set, where the scheduling signaling of the first SRS resource set includes information indicating a power control adjustment state index corresponding to the first SRS resource set; or

[0129] Configuration information of a first TCI state, where the configuration information of the first TCI state includes information indicating a power control adjustment state index corresponding to the first TCI state; or

[0130] The power control adjustment state index configured for SRS in the uplink power control parameter corresponding to the first TCI state; or

[0131] The uplink power control parameter corresponding to the first TCI state is a power control adjustment state index configured for PUSCH or physical uplink control channel PUCCH; or

[0132] Configuration information of the first space related information, wherein the configuration information of the first space related information includes information for indicating a power control adjustment state index corresponding to the first space related information; or

[0133] Information used to indicate the power control adjustment state index corresponding to the first control resource pool index; or

[0134] Information used to indicate the power control adjustment state index corresponding to the first SRI.

[0135] In some embodiments, the power control adjustment state index corresponding to the first information is: an SRS power control adjustment state index or a PUSCH power control adjustment state index.

[0136] In some embodiments, the power control adjustment state corresponding to the SRS transmission includes: the SRS power control adjustment state corresponding to the power control adjustment state index corresponding to the first information, or the PUSCH power control adjustment state corresponding to the power control adjustment state index corresponding to the first information.

[0137] In some embodiments, the second information includes first configuration information, and the first configuration information includes one or more of the following:

[0138] Information indicating the TCI state corresponding to SRS transmission; or

[0139] Information indicating space-related information corresponding to SRS transmission; or

[0140] Information used to indicate the control resource pool index corresponding to SRS transmission;

[0141] The first configuration information includes: configuration information of SRS resources corresponding to SRS transmission, or configuration information of an SRS resource set corresponding to SRS transmission.

[0142] In a third aspect, the present disclosure further provides a terminal, including a memory, a transceiver, and a processor;

[0143] A memory for storing a computer program; a transceiver for transmitting and receiving data under the control of the processor; and a processor for reading the computer program in the memory and performing the following operations:

[0144] Determining a power control adjustment state corresponding to a sounding reference signal (SRS) transmission based on the first information;

[0145] The first information includes one or more of the following: relevant information of the first SRS resource, relevant information of the first SRS resource set, the first transmission configuration indication TCI state, first space related information, the first control resource pool index, the first SRS resource indication SRI, and the first physical uplink shared channel PUSCH.

[0146] In some embodiments, determining a power control adjustment state corresponding to SRS transmission based on the first information includes:

[0147] Determining a power control adjustment state index corresponding to the first information;

[0148] The power control adjustment state corresponding to the SRS transmission is determined based on the power control adjustment state index corresponding to the first information.

[0149] In some embodiments, when the first information includes a first PUSCH, determining a power control adjustment state corresponding to SRS transmission based on the first information includes:

[0150] Based on the power control adjustment state of the first PUSCH, a power control adjustment state corresponding to SRS transmission is determined.

[0151] In some embodiments, the relevant information of the first SRS resource includes one or more of the following:

[0152] Information used to indicate a power control adjustment state index corresponding to the first SRS resource; or

[0153] The order of the first SRS resource in the SRS resource set; or

[0154] The identifier of the first SRS resource.

[0155] In some embodiments, the first SRS resource is an SRS resource corresponding to SRS transmission.

[0156] In some embodiments, the relevant information of the first SRS resource set includes one or more of the following:

[0157] Information used to indicate a power control adjustment state index corresponding to the first SRS resource set; or

[0158] The order of the first SRS resource set in the SRS resource set list; or,

[0159] The identifier of the first SRS resource set.

[0160] In some embodiments, the first SRS resource set is an SRS resource set corresponding to SRS transmission.

[0161] In some embodiments, the first TCI state includes one or more of the following:

[0162] TCI status corresponding to SRS transmission; or

[0163] The control resource set CORESET where the first downlink control information DCI is located, the associated TCI state, and the first DCI is the DCI that triggers SRS transmission; or

[0164] The TCI state associated with the PUSCH associated with the SRS resource corresponding to the SRS transmission; or

[0165] The TCI status associated with the target SRS resource, where the target SRS resource is one of the following:

[0166] The SRS resource with the lowest identification ID in the SRS resource set where the SRS resource corresponding to the SRS transmission is located;

[0167] The SRS resource with the highest ID in the SRS resource set where the SRS resource corresponding to the SRS transmission is located;

[0168] An SRS resource indicated by a network device in an SRS resource set where an SRS resource corresponding to SRS transmission is located;

[0169] The SRS resource with the smallest sequence number in the SRS resource set where the SRS resource corresponding to the SRS transmission is located;

[0170] The SRS resource corresponding to the SRS transmission is the SRS resource with the largest sequence number in the SRS resource set where the SRS resource is located.

[0171] In some embodiments, the first space-related information includes one or more of the following:

[0172] SRS transmission corresponding to the space related information; or,

[0173] The CORESET to which the first DCI belongs, the associated spatial related information, the first DCI is the DCI that triggers SRS transmission; or

[0174] The PUSCH associated with the SRS resource corresponding to the SRS transmission, and the associated spatial related information.

[0175] In some embodiments, the first control resource pool index includes one or more of the following:

[0176] The control resource pool index corresponding to SRS transmission; or

[0177] The CORESET where the first DCI is located, the corresponding control resource pool index, the first DCI is the DCI that triggers SRS transmission; or

[0178] The PUSCH associated with the SRS resources corresponding to the SRS transmission, and the corresponding control resource pool index.

[0179] In some embodiments, the first SRI includes one or more of the following SRIs:

[0180] The second SRI is used to indicate: the SRS resource corresponding to the SRS transmission; or

[0181] The third SRI is used to indicate: a PUSCH associated with an SRS resource corresponding to SRS transmission, and the corresponding SRS resource.

[0182] In some embodiments, the first PUSCH includes one or more of the following:

[0183] PUSCH associated with SRS transmission; or,

[0184] PUSCH for transmission based on SRS resources in the SRS resource set corresponding to the SRS transmission; or

[0185] PUSCH transmitted based on the SRS resource set corresponding to the SRS transmission; or

[0186] The PUSCH transmission time domain position overlaps with the SRS transmission; or

[0187] The PUSCH that is closest to the SRS transmission and is before the SRS transmission; or

[0188] After the SRS transmission, the PUSCH closest to the SRS transmission; or

[0189] PUSCH whose time interval with SRS transmission is less than a preset value;

[0190] The SRS resource set corresponding to the SRS transmission is: the SRS resource set where the SRS resources corresponding to the SRS transmission are located.

[0191] In some embodiments, determining the power control adjustment state index corresponding to the first information includes:

[0192] Determine the power control adjustment state index corresponding to the first information based on one or more of the following:

[0193] Configuration information of the first SRS resource, where the configuration information of the first SRS resource includes information indicating a power control adjustment state index corresponding to the first SRS resource; or

[0194] Configuration information of the SRS resource set where the first SRS resource is located, wherein the configuration information of the SRS resource set where the first SRS resource is located includes information indicating a power control adjustment state index corresponding to the first SRS resource; or

[0195] Scheduling signaling of the first SRS resource, where the scheduling signaling of the first SRS resource includes information indicating a power control adjustment state index corresponding to the first SRS resource; or

[0196] Scheduling signaling of the SRS resource set where the first SRS resource is located, wherein the scheduling signaling of the SRS resource set where the first SRS resource is located includes information indicating a power control adjustment state index corresponding to the first SRS resource; or

[0197] Configuration information of the first SRS resource set, where the configuration information of the first SRS resource set includes information indicating a power control adjustment state index corresponding to the first SRS resource set; or

[0198] Scheduling signaling of the first SRS resource set, where the scheduling signaling of the first SRS resource set includes information indicating a power control adjustment state index corresponding to the first SRS resource set; or

[0199] Configuration information of a first TCI state, where the configuration information of the first TCI state includes information indicating a power control adjustment state index corresponding to the first TCI state; or

[0200] The power control adjustment state index configured for SRS in the uplink power control parameter corresponding to the first TCI state; or

[0201] The uplink power control parameter corresponding to the first TCI state is a power control adjustment state index configured for PUSCH or physical uplink control channel PUCCH; or

[0202] Configuration information of the first space related information, wherein the configuration information of the first space related information includes information for indicating a power control adjustment state index corresponding to the first space related information; or

[0203] Information used to indicate the power control adjustment state index corresponding to the first control resource pool index; or

[0204] Information used to indicate a power control adjustment state index corresponding to the first SRI; or

[0205] Rules predefined by the protocol.

[0206] In some embodiments, the power control adjustment state index corresponding to the first information is: an SRS power control adjustment state index or a PUSCH power control adjustment state index.

[0207] In some embodiments, the power control adjustment state corresponding to the SRS transmission includes: the SRS power control adjustment state corresponding to the power control adjustment state index corresponding to the first information, or the PUSCH power control adjustment state corresponding to the power control adjustment state index corresponding to the first information.

[0208] In some embodiments, the operations further include:

[0209] Receive first configuration information sent by the network device, where the first configuration information includes one or more of the following:

[0210] Information indicating the TCI state corresponding to SRS transmission; or

[0211] Information indicating space-related information corresponding to SRS transmission; or

[0212] Information used to indicate the control resource pool index corresponding to SRS transmission;

[0213] The first configuration information includes: configuration information of SRS resources corresponding to SRS transmission, or configuration information of an SRS resource set corresponding to SRS transmission.

[0214] In a fourth aspect, the present disclosure further provides a network device, including a memory, a transceiver, and a processor;

[0215] A memory for storing a computer program; a transceiver for transmitting and receiving data under the control of the processor; and a processor for reading the computer program in the memory and performing the following operations:

[0216] The second information is sent to the terminal, and the second information is used to determine the first information or the power control adjustment state index corresponding to the first information. The first information is used to determine the power control adjustment state corresponding to the sounding reference signal SRS transmission. The first information includes one or more of the following: relevant information of the first SRS resource, relevant information of the first SRS resource set, the first transmission configuration indication TCI state, the first space related information, the first control resource pool index, the first SRS resource indication SRI, and the first physical uplink shared channel PUSCH.

[0217] In some embodiments, the power control adjustment state corresponding to the SRS transmission is determined based on a power control adjustment state index corresponding to the first information.

[0218] In some embodiments, when the first information includes the first PUSCH, the power control adjustment state corresponding to the SRS transmission is determined based on the power control adjustment state of the first PUSCH.

[0219] In some embodiments, the relevant information of the first SRS resource includes one or more of the following:

[0220] Information used to indicate a power control adjustment state index corresponding to the first SRS resource; or

[0221] The order of the first SRS resource in the SRS resource set; or

[0222] The identifier of the first SRS resource.

[0223] In some embodiments, the first SRS resource is an SRS resource corresponding to SRS transmission.

[0224] In some embodiments, the relevant information of the first SRS resource set includes one or more of the following:

[0225] Information used to indicate a power control adjustment state index corresponding to the first SRS resource set; or

[0226] The order of the first SRS resource set in the SRS resource set list; or,

[0227] The identifier of the first SRS resource set.

[0228] In some embodiments, the first SRS resource set is an SRS resource set corresponding to SRS transmission.

[0229] In some embodiments, the first TCI state includes one or more of the following:

[0230] TCI status corresponding to SRS transmission; or

[0231] The control resource set CORESET where the first downlink control information DCI is located, the associated TCI state, and the first DCI is the DCI that triggers SRS transmission; or

[0232] The TCI state associated with the PUSCH associated with the SRS resource corresponding to the SRS transmission; or

[0233] The TCI status associated with the target SRS resource, where the target SRS resource is one of the following:

[0234] The SRS resource with the lowest identification ID in the SRS resource set where the SRS resource corresponding to the SRS transmission is located;

[0235] The SRS resource with the highest ID in the SRS resource set where the SRS resource corresponding to the SRS transmission is located;

[0236] An SRS resource indicated by a network device in an SRS resource set where an SRS resource corresponding to SRS transmission is located;

[0237] The SRS resource with the smallest sequence number in the SRS resource set where the SRS resource corresponding to the SRS transmission is located;

[0238] The SRS resource corresponding to the SRS transmission is the SRS resource with the largest sequence number in the SRS resource set where the SRS resource is located.

[0239] In some embodiments, the first space-related information includes one or more of the following:

[0240] SRS transmission corresponding to the space related information; or,

[0241] The CORESET to which the first DCI belongs, the associated spatial related information, the first DCI is the DCI that triggers SRS transmission; or

[0242] The PUSCH associated with the SRS resource corresponding to the SRS transmission, and the associated spatial related information.

[0243] In some embodiments, the first control resource pool index includes one or more of the following:

[0244] The control resource pool index corresponding to SRS transmission; or

[0245] The CORESET where the first DCI is located, the corresponding control resource pool index, the first DCI is the DCI that triggers SRS transmission; or

[0246] The PUSCH associated with the SRS resources corresponding to the SRS transmission, and the corresponding control resource pool index.

[0247] In some embodiments, the first SRI includes one or more of the following SRIs:

[0248] The second SRI is used to indicate: the SRS resource corresponding to the SRS transmission; or

[0249] The third SRI is used to indicate: a PUSCH associated with an SRS resource corresponding to SRS transmission, and the corresponding SRS resource.

[0250] In some embodiments, the first PUSCH includes one or more of the following:

[0251] PUSCH associated with SRS transmission; or,

[0252] PUSCH for transmission based on SRS resources in the SRS resource set corresponding to the SRS transmission; or

[0253] PUSCH transmitted based on the SRS resource set corresponding to the SRS transmission; or

[0254] The PUSCH transmission time domain position overlaps with the SRS transmission; or

[0255] The PUSCH that is closest to the SRS transmission and is before the SRS transmission; or

[0256] After the SRS transmission, the PUSCH closest to the SRS transmission; or

[0257] PUSCH whose time interval with SRS transmission is less than a preset value;

[0258] The SRS resource set corresponding to the SRS transmission is: the SRS resource set where the SRS resources corresponding to the SRS transmission are located.

[0259] In some embodiments, the second information includes one or more of the following:

[0260] Configuration information of the first SRS resource, where the configuration information of the first SRS resource includes information indicating a power control adjustment state index corresponding to the first SRS resource; or

[0261] Configuration information of the SRS resource set where the first SRS resource is located, wherein the configuration information of the SRS resource set where the first SRS resource is located includes information indicating a power control adjustment state index corresponding to the first SRS resource; or

[0262] Scheduling signaling of the first SRS resource, where the scheduling signaling of the first SRS resource includes information indicating a power control adjustment state index corresponding to the first SRS resource; or

[0263] Scheduling signaling of the SRS resource set where the first SRS resource is located, wherein the scheduling signaling of the SRS resource set where the first SRS resource is located includes information indicating a power control adjustment state index corresponding to the first SRS resource; or

[0264] Configuration information of the first SRS resource set, where the configuration information of the first SRS resource set includes information indicating a power control adjustment state index corresponding to the first SRS resource set; or

[0265] Scheduling signaling of the first SRS resource set, where the scheduling signaling of the first SRS resource set includes information indicating a power control adjustment state index corresponding to the first SRS resource set; or

[0266] Configuration information of a first TCI state, where the configuration information of the first TCI state includes information indicating a power control adjustment state index corresponding to the first TCI state; or

[0267] The power control adjustment state index configured for SRS in the uplink power control parameter corresponding to the first TCI state; or

[0268] The uplink power control parameter corresponding to the first TCI state is a power control adjustment state index configured for PUSCH or physical uplink control channel PUCCH; or

[0269] Configuration information of the first space related information, wherein the configuration information of the first space related information includes information for indicating a power control adjustment state index corresponding to the first space related information; or

[0270] Information used to indicate the power control adjustment state index corresponding to the first control resource pool index; or

[0271] Information used to indicate the power control adjustment state index corresponding to the first SRI.

[0272] In some embodiments, the power control adjustment state index corresponding to the first information is: an SRS power control adjustment state index or a PUSCH power control adjustment state index.

[0273] In some embodiments, the power control adjustment state corresponding to the SRS transmission includes: the SRS power control adjustment state corresponding to the power control adjustment state index corresponding to the first information, or the PUSCH power control adjustment state corresponding to the power control adjustment state index corresponding to the first information.

[0274] In some embodiments, the second information includes first configuration information, and the first configuration information includes one or more of the following:

[0275] Information indicating the TCI state corresponding to SRS transmission; or

[0276] Information indicating space-related information corresponding to SRS transmission; or

[0277] Information used to indicate the control resource pool index corresponding to SRS transmission;

[0278] The first configuration information includes: configuration information of SRS resources corresponding to SRS transmission, or configuration information of an SRS resource set corresponding to SRS transmission.

[0279] In a fifth aspect, the present disclosure further provides a device for determining a power control adjustment state, comprising:

[0280] a determining unit, configured to determine a power control adjustment state corresponding to the transmission of a sounding reference signal (SRS) based on the first information;

[0281] The first information includes one or more of the following: relevant information of the first SRS resource, relevant information of the first SRS resource set, the first transmission configuration indication TCI state, first space related information, the first control resource pool index, the first SRS resource indication SRI, and the first physical uplink shared channel PUSCH.

[0282] In a sixth aspect, the present disclosure further provides a device for determining a power control adjustment state, comprising:

[0283] A sending unit is used to send second information to the terminal, where the second information is used to determine the first information or the power control adjustment state index corresponding to the first information, and the first information is used to determine the power control adjustment state corresponding to the sounding reference signal SRS transmission. The first information includes one or more of the following: relevant information of the first SRS resource, relevant information of the first SRS resource set, a first transmission configuration indication TCI state, first space related information, a first control resource pool index, a first SRS resource indication SRI, and a first physical uplink shared channel PUSCH.

[0284] In the seventh aspect, the present disclosure also provides a non-transitory readable storage medium, which stores a computer program, and the computer program is used to enable the processor to execute the method for determining the power control adjustment state as described in the first aspect above, or execute the method for determining the power control adjustment state as described in the second aspect above.

[0285] In an eighth aspect, the present disclosure also provides a communication device, in which a computer program is stored, and the computer program is used to enable the communication device to execute the method for determining the power control adjustment state as described in the first aspect, or to execute the method for determining the power control adjustment state as described in the second aspect.

[0286] In the ninth aspect, the present disclosure also provides a processor-readable storage medium, which stores a computer program, and the computer program is used to enable the processor to execute the method for determining the power control adjustment state as described in the first aspect, or execute the method for determining the power control adjustment state as described in the second aspect.

[0287] In the tenth aspect, the present disclosure also provides a chip product, in which a computer program is stored, and the computer program is used to enable the chip product to execute the method for determining the power control adjustment state as described in the first aspect above, or execute the method for determining the power control adjustment state as described in the second aspect above.

[0288] The present disclosure provides a method, device, apparatus and storage medium for determining the power control adjustment state. The terminal can determine the power control adjustment state corresponding to the SRS transmission based on one or more of the relevant information of the first SRS resource, the relevant information of the first SRS resource set, the first TCI state, the first space related information, the first control resource pool index, the first SRI, and the first PUSCH, and then determine the transmit power of the SRS transmission. This solves the problem that the terminal cannot determine the power control adjustment state corresponding to the SRS transmission in certain scenarios, or the determined power control adjustment state is unreasonable. It can adapt to the needs of determining the power control adjustment state corresponding to the SRS transmission in various scenarios, and improves the flexibility of determining the power control adjustment state corresponding to the SRS transmission. BRIEF DESCRIPTION OF THE DRAWINGS

[0289] In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure or related technologies, the following is a brief introduction to the drawings required for use in the embodiments or related technical descriptions. Obviously, the drawings described below are some embodiments of the present disclosure. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0290] FIG1 is a flow chart of a method for determining a power control adjustment state according to an embodiment of the present disclosure;

[0291] FIG2 is an example diagram of SRS transmission and PUSCH transmission provided by an embodiment of the present disclosure;

[0292] FIG3 is a second flow chart of a method for determining a power control adjustment state according to an embodiment of the present disclosure;

[0293] FIG4 is a schematic diagram of the structure of a terminal provided in an embodiment of the present disclosure;

[0294] FIG5 is a schematic diagram of the structure of a network device provided in an embodiment of the present disclosure;

[0295] FIG6 is a schematic diagram of a structure of a device for determining a power control adjustment state according to an embodiment of the present disclosure;

[0296] FIG7 is a second structural diagram of the apparatus for determining the power control adjustment state provided by an embodiment of the present disclosure. DETAILED DESCRIPTION

[0297] In the embodiments of the present disclosure, the term "and / or" describes the association relationship between associated objects, indicating that three relationships can exist. For example, A and / or B can represent three situations: A exists alone, A and B exist simultaneously, and B exists alone. The character " / " generally indicates that the associated objects are in an "or" relationship.

[0298] In the embodiments of the present disclosure, the term "plurality" refers to two or more than two, and other quantifiers are similar thereto.

[0299] In the embodiments of the present disclosure, the terms "first," "second," and the like are used to distinguish similar objects, and are not used to describe a specific order or precedence. It should be understood that the terms used in this manner are interchangeable where appropriate, so that the embodiments of the present disclosure can be implemented in an order other than that illustrated or described herein. Furthermore, the objects distinguished by "first" and "second" are generally of the same type, and do not limit the number of objects. For example, the first object can be one or more.

[0300] The following will be combined with the accompanying drawings in the embodiments of the present disclosure to clearly and completely describe the technical solutions in the embodiments of the present disclosure. Obviously, the embodiments described are only part of the embodiments of the present disclosure and not all of the embodiments. Based on the embodiments of the present disclosure, all other embodiments obtained by ordinary technicians in this field without making any creative efforts shall fall within the scope of protection of the present disclosure.

[0301] In order to facilitate a clearer understanding of the technical solutions of the various embodiments of the present disclosure, some technical contents related to the various embodiments of the present disclosure are first introduced.

[0302] In wireless communication systems (such as Long Term Evolution (LTE) systems and New Radio (NR) systems), the general formula for calculating uplink transmission power is: P = min {P CMAX ,{open-loop operating point}+{closed-loop offset}+{other adjustment amounts}}

[0303] In NR and LTE systems, a specific method is: P = min{P CMAX ,{P0(j)+α(k)PL(q)}+{f(l)}+{10log 10 M+Δ}}

[0304] That is, the open-loop operating point is determined by P0(j)+α(k)PL(q), the closed-loop offset is determined by f(l), and other adjustment variables are determined by 10log 10 M+Δ confirmed.

[0305] Where P0(j) is the target power value of the open-loop receiving end, and j is an index used to select a value from a set of P0. Optionally, when there is only one value of j, (j) is omitted.

[0306] PL(q) is the path loss estimate (abbreviated as path loss), where q is an index used to select one from a set of path loss estimates maintained by the terminal, or an index of a reference signal used to determine the path loss PL(q). Optionally, (q) is omitted when there is only one q value.

[0307] α(k) is the partial path loss compensation factor, ranging from 0 to 1. k is an index used to select one from multiple index values. Optionally, when there is only one k value, (k) is omitted.

[0308] The closed-loop part f(l) is the power control offset (adjustment) state value with index l.

[0309] Other adjustment variables are mainly those related to resource allocation, link adaptation, etc. M is an adjustment variable related to the bandwidth allocated for this uplink transmission, and Δ is an adjustment variable related to the modulation and coding format (MCS) of this uplink transmission.

[0310] P CMAX is the configured transmission power and is the maximum allowed transmission power.

[0311] For SRS transmission, the power control adjustment state in the calculation formula of the transmission power of SRS transmission is determined in the following ways: 1) When the SRS is configured to adopt the same power control adjustment state as the PUSCH (i.e., the SRS transmission follows the power control adjustment state of the follow PUSCH), the power control adjustment state of the SRS is the power control adjustment state of the current PUSCH; 2) When the SRS is not configured to adopt the same power control adjustment state as the PUSCH (i.e., the SRS transmission is not configured to follow the power control adjustment state of the follow PUSCH), the power control adjustment state index of the SRS is ignored, that is, the transmission of the SRS only supports one power control adjustment state.

[0312] However, the above determination method is difficult to determine the power control adjustment state of SRS in some scenarios, or the determined power control adjustment state is not reasonable, so it is necessary to propose a new solution for determining the power control adjustment state of SRS. For example, in a multiple-transmit and / or reception point (M-TRP) system, if the terminal is allowed to use the power control adjustment state corresponding to each TRP for SRS transmission facing each TRP, it will help improve the performance of SRS transmission. In the related art, if the SRS transmission is not configured to comply with the power control adjustment state of PUSCH, the SRS transmission facing any TRP corresponds to the same SRS power control adjustment state. If the SRS transmission is configured to comply with the power control adjustment state of PUSCH, there are no clear regulations in the related art on how to determine the power control adjustment state of SRS for network equipment and terminals, which makes it impossible for network equipment to effectively adjust the power control corresponding to SRS transmission. For another example, when a terminal can use multiple antenna panels for transmission, allowing the terminal to use the power control adjustment state corresponding to each antenna panel when transmitting SRS signals would help improve SRS transmission performance. However, related technologies do not support this, and the terminal can only use the same SRS power control adjustment state to transmit different SRS signals. This prevents network equipment from more effectively adjusting the power control corresponding to SRS transmission, thereby affecting SRS transmission performance.

[0313] FIG1 is a flow chart of a method for determining a power control adjustment state according to an embodiment of the present disclosure. The method is applied to a terminal. As shown in FIG1 , the method includes the following steps:

[0314] Step 100: Determine a power control adjustment state corresponding to sounding reference signal (SRS) transmission based on first information;

[0315] The first information includes one or more of the following: relevant information of the first SRS resource, relevant information of the first SRS resource set, the first transmission configuration indication TCI state, first space related information, the first control resource pool index, the first SRS resource indication SRI, and the first physical uplink shared channel PUSCH.

[0316] Specifically, when a terminal performs an SRS transmission (which may be one or more), it is necessary to determine the transmit power of the SRS transmission. Before determining the transmit power of the SRS transmission, it is necessary to first determine the power control adjustment state corresponding to the SRS transmission. After determining the power control adjustment state corresponding to the SRS transmission, the transmit power of the SRS transmission can be calculated using the power control adjustment state. In the present disclosure, the power control adjustment state corresponding to the SRS transmission is determined based on the first information.

[0317] Among them, the first information includes one or more of the following: relevant information of the first SRS resource, relevant information of the first SRS resource set, first transmission configuration indication (Transmission Configuration Indicator, TCI) status, first space related information (SpatialRelationInfo), first control resource pool index, first SRS resource indication (SRS Resource Indicator, SRI), and first PUSCH.

[0318] For ease of description, the rest of the embodiments of the present disclosure use CORESETPoolIndex to represent the control resource pool index.

[0319] In some embodiments, for a scenario where there is one SRS transmission, the power control adjustment state corresponding to the SRS transmission can be determined based on one or more of the relevant information of the first SRS resource, the relevant information of the first SRS resource set, the first TCI state, the first space-related information, the first CORESETPoolIndex, the first SRI, and the first PUSCH.

[0320] An example of determining the power control adjustment state corresponding to SRS transmission based on the first TCI state and related information based on the first SRS resource is:

[0321] If the first SRS resource corresponding to the SRS transmission is configured with a first TCI state, or is configured by the network device to comply with the first TCI state, the transmission power of the SRS transmission is determined using the SRS power adjustment state corresponding to the first TCI state (for example, the SRS power control adjustment state corresponding to the SRS power control adjustment state index configured by the network device for the first TCI state); otherwise, the transmission power of the SRS transmission is determined based on the power control adjustment state index configured by the network device for the first SRS resource (that is, the relevant information of the first SRS resource).

[0322] An example of determining the power control adjustment state corresponding to SRS transmission based on the first space related information and the related information of the first SRS resource set is:

[0323] If the first SRS resource set corresponding to the SRS transmission is configured with first space-related information, or is configured by the network device to comply with the first space-related information, the transmission power of the SRS transmission is determined using the SRS power adjustment state corresponding to the first space-related information (for example, the SRS power control adjustment state corresponding to the SRS power control adjustment state index configured by the network device for the first space-related information); otherwise, the transmission power of the SRS transmission is determined based on the power control adjustment state index configured by the network device for the first SRS resource set (that is, the relevant information of the first SRS resource set).

[0324] An example of determining the power control adjustment state corresponding to SRS transmission based on the first CORESETPoolIndex and related information based on the first SRS resource is:

[0325] If the first SRS resource corresponding to the SRS transmission is configured with a first CORESETPoolIndex, or is configured by the network device to comply with the first CORESETPoolIndex, the transmission power of the SRS transmission is determined using the SRS power adjustment state corresponding to the first CORESETPoolIndex (for example, the SRS power control adjustment state corresponding to the SRS power control adjustment state index configured by the network device for the first CORESETPoolIndex); otherwise, the transmission power of the SRS transmission is determined based on the power control adjustment state index configured by the network device for the first SRS resource (that is, the relevant information of the first SRS resource).

[0326] An example of determining the power control adjustment state corresponding to SRS transmission based on the first CORESETPoolIndex and the first TCI state is:

[0327] If the first SRS resource corresponding to the SRS transmission is configured with a first CORESETPoolIndex, or is configured by the network device to comply with the first CORESETPoolIndex, the transmission power of the SRS transmission is determined using the SRS power adjustment state corresponding to the first CORESETPoolIndex (for example, the SRS power control adjustment state corresponding to the SRS power control adjustment state index configured by the network device for the first CORESETPoolIndex); otherwise, the transmission power of the SRS transmission is determined based on the power control adjustment state index corresponding to the first TCI state configured by the network device for the first SRS resource.

[0328] An example of determining the power control adjustment state corresponding to SRS transmission based on the first space-related information and the first TCI state is:

[0329] If the first SRS resource corresponding to the SRS transmission is configured with first space-related information, or is configured by the network device to comply with the first space-related information, the transmission power of the SRS transmission is determined using the SRS power adjustment state corresponding to the first space-related information (for example, the SRS power control adjustment state corresponding to the SRS power control adjustment state index configured by the network device for the first space-related information); otherwise, the transmission power of the SRS transmission is determined based on the power control adjustment state index corresponding to the first TCI state configured by the network device for the first SRS resource.

[0330] An example of determining the power control adjustment state corresponding to SRS transmission based on the first CORESETPoolIndex and the first SRI is:

[0331] If the first SRS resource corresponding to the SRS transmission is configured with a first CORESETPoolIndex, or is configured by the network device to comply with the SRS power control adjustment state corresponding to the SRS power control adjustment state index corresponding to the first CORESETPoolIndex, the transmission power of the SRS transmission is determined using the SRS power control adjustment state corresponding to the first CORESETPoolIndex (for example, the SRS power control adjustment state corresponding to the SRS power control adjustment state index configured by the network device for the first CORESETPoolIndex); otherwise, the transmission power of the SRS transmission is determined based on the power control adjustment state index corresponding to the first SRI.

[0332] An example of determining the power control adjustment state corresponding to SRS transmission based on the first TCI state and the first PUSCH is:

[0333] If the first SRS resource corresponding to the SRS transmission is configured with a first TCI state, or is configured by the network device to comply with the first TCI state, the transmission power of the SRS transmission is determined using the SRS power adjustment state corresponding to the first TCI state (for example, the SRS power control adjustment state corresponding to the SRS power control adjustment state index configured by the network device for the first TCI state); otherwise, the transmission power of the SRS transmission is determined based on the power control adjustment state index corresponding to the first PUSCH (or the power control adjustment state corresponding to the first PUSCH).

[0334] It should be noted that the above example of determining the power control adjustment state corresponding to SRS transmission is only an example. It should be understood that the terminal can determine the power control adjustment state corresponding to SRS transmission based on any combination of one or more of the above first information, and this disclosure does not specifically limit it.

[0335] In some implementations, for scenarios with multiple SRS transmissions, different SRS transmissions may determine power control adjustment states based on different first information. For example, some SRS transmissions may determine power control adjustment states based on relevant information of the first SRS resource, while others may determine power control adjustment states based on the first TCI state; or, some SRS transmissions may determine power control adjustment states based on first spatial related information, while others may determine power control adjustment states based on the first PUSCH; or, some SRS transmissions may determine power control adjustment states based on the first CORESETPoolIndex, while others may determine power control adjustment states based on the first SRI; and so on.

[0336] When determining the power control adjustment state corresponding to SRS transmission, the first SRS resource is specifically which SRS resource or resources, or the first SRS resource set is specifically which SRS resource set or sets, or the first TCI state is specifically which TCI state or states, or the first space-related information is specifically which space-related information, or the first CORESETPoolIndex is specifically which CORESETPoolIndex, or the first SRI is specifically which SRI or SRIs, or the first PUSCH is specifically which PUSCH or PUSCHs, which can be determined based on the instructions of the network side and / or the rules agreed upon in the protocol.

[0337] The method for determining the power control adjustment state provided by the embodiment of the present disclosure is that the terminal can determine the power control adjustment state corresponding to the SRS transmission based on one or more of the relevant information of the first SRS resource, the relevant information of the first SRS resource set, the first TCI state, the first space related information, the first control resource pool index, the first SRI, and the first PUSCH, and then determine the transmission power of the SRS transmission. This solves the problem that the terminal cannot determine the power control adjustment state corresponding to the SRS transmission in certain scenarios, or the determined power control adjustment state is unreasonable. It can adapt to the needs of determining the power control adjustment state corresponding to the SRS transmission in various scenarios, and improves the flexibility of determining the power control adjustment state corresponding to the SRS transmission.

[0338] In the present disclosure, the term "first" in expressions such as "first information," "first SRS resource," "first SRS resource set," "first TCI state," "first spatial related information," "first control resource pool index," "first SRI," and "first PUSCH" is used only for convenience of description when referring to an object and does not limit the corresponding object. For example, "first information" refers to information used to determine a power control adjustment state corresponding to an SRS transmission, "first SRS resource" refers to an SRS resource used to determine a power control adjustment state corresponding to an SRS transmission, "first SRS resource set" refers to an SRS resource set used to determine a power control adjustment state corresponding to an SRS transmission, "first TCI state" refers to a TCI state used to determine a power control adjustment state corresponding to an SRS transmission, "first spatial related information" refers to spatial related information used to determine a power control adjustment state corresponding to an SRS transmission, "first control resource pool index" refers to a control resource pool index used to determine a power control adjustment state corresponding to an SRS transmission, "first SRI" refers to an SRI used to determine a power control adjustment state corresponding to an SRS transmission, and "first PUSCH" refers to a PUSCH used to determine a power control adjustment state corresponding to an SRS transmission.

[0339] In some embodiments, the first SRS resource is an SRS resource corresponding to an SRS transmission. For example, the SRS transmission is an SRS transmission based on the first SRS resource. In this embodiment, the terminal can determine the power control adjustment state corresponding to the SRS transmission based on the SRS resource corresponding to the SRS transmission.

[0340] In some embodiments, the first SRS resource set is an SRS resource set corresponding to an SRS transmission. For example, the SRS transmission is an SRS transmission based on the SRS resources included in the first SRS resource set. In this embodiment, the terminal can determine the power control adjustment state corresponding to the SRS transmission based on the SRS resource set corresponding to the SRS transmission.

[0341] In some embodiments, the relevant information of the first SRS resource includes one or more of the following:

[0342] (1) Information indicating the power control adjustment state index corresponding to the first SRS resource. This information may explicitly indicate the power control adjustment state index corresponding to the first SRS resource.

[0343] The information may be any information that can be used to indicate the power control adjustment state index corresponding to the first SRS resource, and is not specifically limited.

[0344] For example, the network device configures configuration information of the first SRS resource, and the configuration information includes a parameter indicating a power control adjustment state index. The parameter is information for indicating the power control adjustment state index corresponding to the first SRS resource.

[0345] For example, when the network device configures the configuration information of the SRS resource set where the first SRS resource is located, the configuration information includes a parameter for indicating the power control adjustment state index corresponding to the SRS resource in the set. This parameter is information for indicating the power control adjustment state index corresponding to the first SRS resource.

[0346] For example, the scheduling signaling for the network device to schedule the first SRS resource includes a parameter indicating a power control adjustment state index. The parameter is information for indicating the power control adjustment state index corresponding to the first SRS resource.

[0347] For example, the scheduling signaling of the SRS resource set where the network device schedules the first SRS resource includes a parameter for indicating the power control adjustment state index corresponding to the SRS resource in the set. This parameter is information for indicating the power control adjustment state index corresponding to the first SRS resource.

[0348] (2) The order of the first SRS resource in the SRS resource set: The order of the first SRS resource in the SRS resource set can be used to implicitly indicate the power control adjustment state index corresponding to the first SRS resource.

[0349] The SRS resource set refers to the SRS resource set in which the first SRS resource is located. In some embodiments, the SRS resource set may include: an SRS resource set consisting of SRS resources whose usage is configured as codebook; an SRS resource set consisting of SRS resources whose usage is configured as noncodebook; or an SRS resource set configured by the network, such as srs-ResourceToAddModList or srs-ResourceToAddModList DCI-0-2.

[0350] In some implementations, the order of the first SRS resource in the SRS resource set refers to the order of the first SRS resource after all SRS resources in the SRS resource set are sorted. For example, if the SRS resource set includes SRS resource #1, SRS resource #2, SRS resource #3, and SRS resource #4, and these four SRS resources are sorted in sequence, assuming that the first SRS resource is SRS resource #2, then the order of the first SRS resource in the SRS resource set is 2.

[0351] In some implementations, the order of a first SRS resource in an SRS resource set refers to the order of the first SRS resource after sorting all SRS resources in the SRS resource set that have the same purpose as the first SRS resource. For example, an SRS resource set includes SRS resource #1, SRS resource #2, SRS resource #3, and SRS resource #4. Among these four SRS resources, SRS resource #2, SRS resource #3, and SRS resource #4 have the same purpose. These three SRS resources are sorted in sequence. Assuming that the first SRS resource is SRS resource #2, the order of the first SRS resource in the SRS resource set is 1.

[0352] In some implementations, the terminal may determine the power control adjustment state index corresponding to the first SRS resource based on a predefined rule and the order of the first SRS resource in the SRS resource set. The predefined rule may be a protocol agreement or a network device instruction to the terminal. In some embodiments, the terminal may send the predefined rule to the network device.

[0353] Taking the example of an SRS resource set including 2 SRS resources, one example is: the first SRS resource in the SRS resource set corresponds to the power control adjustment state l=0; the second SRS resource corresponds to the power control adjustment state l=1; or, the SRS resource with a lower index in the SRS resource set corresponds to the power control adjustment state l=0; the SRS resource with a higher index corresponds to the power control adjustment state l=1.

[0354] (3) Identifier (ID) of the first SRS resource: The ID of the first SRS resource may be used to implicitly indicate the power control adjustment state index corresponding to the first SRS resource.

[0355] In some implementations, the terminal may determine the power control adjustment state index corresponding to the first SRS resource based on a predefined rule and according to the ID of the first SRS resource or the size of the ID of the first SRS resource relative to the IDs of other SRS resources.

[0356] The other SRS resources may be all SRS resources in the SRS resource set where the first SRS resource is located, or may be all SRS resources in the SRS resource set that have the same purpose as the first SRS resource.

[0357] In some implementations, the higher the ID of the SRS resource in the SRS resource set, the larger the corresponding power control adjustment state index; or, the lower the ID of the SRS resource in the SRS resource set, the larger the corresponding power control adjustment state index.

[0358] For example, if a first SRS resource is included in srs-ResourceToAddModList and its usage is codebook, the power control adjustment state index corresponding to the first SRS resource is determined based on the ID of the SRS resource whose usage is codebook in srs-ResourceToAddModList. Specifically, taking the example of two SRS resources whose usage is codebook included in srs-ResourceToAddModList, if the ID of the first SRS resource (i.e., srs-ResourceId) is lower, then its corresponding power control adjustment state index is 0; otherwise, it is 1; alternatively, if the ID of the first SRS resource is lower, then its corresponding power control adjustment state index is 1; otherwise, it is 0.

[0359] The relevant information of the first SRS resource includes one or more of the above items, which can improve the flexibility of determining the power control adjustment state corresponding to the SRS transmission.

[0360] In some embodiments, the relevant information of the first SRS resource set includes one or more of the following:

[0361] (1) Information indicating the power control adjustment state index corresponding to the first SRS resource set. This information may explicitly indicate the power control adjustment state index corresponding to the first SRS resource set.

[0362] The information may be any information that can be used to indicate the power control adjustment state index corresponding to the first SRS resource set, and is not specifically limited.

[0363] For example, a network device configures configuration information for a first SRS resource set, including a parameter indicating a power control adjustment state index in the configuration information. This parameter is information used to indicate the power control adjustment state index corresponding to the first SRS resource set. In some embodiments, this parameter applies to all SRS resources included in the first SRS resource set. That is, all SRS resources included in the first SRS resource set correspond to this parameter.

[0364] For example, the scheduling signaling for the network device to schedule the first SRS resource set includes a parameter indicating a power control adjustment state index. This parameter is information used to indicate the power control adjustment state index corresponding to the first SRS resource set. In some embodiments, this parameter applies to all SRS resources included in the first SRS resource set. That is, all SRS resources included in the first SRS resource set correspond to this parameter.

[0365] (2) The order of the first SRS resource set in the SRS resource set list: The order of the first SRS resource set in the SRS resource set list can be used to implicitly indicate the power control adjustment state index corresponding to the first SRS resource set.

[0366] The SRS resource set list refers to the SRS resource set list in which the first SRS resource set is located. In some embodiments, the SRS resource set list may include: an SRS resource set list consisting of SRS resource sets whose usage is configured as codebook; or an SRS resource set list consisting of SRS resource sets whose usage is configured as noncodebook; or an SRS resource set list configured on the network side, such as srs-ResourceSetToAddModList or srs-ResourceSetToAddModListDCI-0-2.

[0367] In some implementations, the order of the first SRS resource set in the SRS resource set list refers to the order of the first SRS resource set after all SRS resource sets in the SRS resource set list are sorted. For example, the SRS resource set list includes SRS resource set 1, SRS resource set 2, SRS resource set 3, and SRS resource set 4, and these four SRS resource sets are sorted in sequence. Assuming that the first SRS resource set is SRS resource set 2, the order of the first SRS resource set in the SRS resource set list is 2.

[0368] In some implementations, the order of the first SRS resource set in the SRS resource set list refers to: after sorting all SRS resource sets in the SRS resource set list that have the same purpose as the first SRS resource set, the order corresponding to the first SRS resource set. For example, the SRS resource set list includes SRS resource set 1, SRS resource set 2, SRS resource set 3, and SRS resource set 4. Among these four SRS resource sets, SRS resource set 2, SRS resource set 3, and SRS resource set 4 have the same purpose. These three SRS resource sets are sorted in sequence. Assuming that the first SRS resource set is SRS resource set 2, the order of the first SRS resource set in the SRS resource set list is 1.

[0369] In some implementations, the terminal may determine the power control adjustment state index corresponding to the first SRS resource set based on a predefined rule and according to the order of the first SRS resource set in the SRS resource set list. The predefined rule may be a protocol agreement or a network device instruction to the terminal. In some embodiments, the terminal sends the predefined rule to the network device.

[0370] Taking the example of an SRS resource set list including two SRS resource sets, an example is: the first SRS resource set in the SRS resource set list corresponds to the power control adjustment state l=0; the second SRS resource set corresponds to the power control adjustment state l=1; or, the SRS resource set with a lower index in the SRS resource set list corresponds to the power control adjustment state l=0; the SRS resource set with a higher index corresponds to the power control adjustment state l=1.

[0371] (3) Identification of the first SRS resource set: The ID of the first SRS resource set may be used to implicitly indicate the power control adjustment state index corresponding to the first SRS resource set.

[0372] In some implementations, the terminal may determine the power control adjustment state index corresponding to the first SRS resource set based on a predefined rule and according to the ID of the first SRS resource set or the size of the ID of the first SRS resource set relative to the IDs of other SRS resource sets.

[0373] The other SRS resource sets may be all SRS resource sets in the SRS resource set list where the first SRS resource set is located, or may be all SRS resource sets in the SRS resource set list that have the same purpose as the first SRS resource set.

[0374] In some implementations, the higher the ID of the SRS resource set in the SRS resource set list, the larger the corresponding power control adjustment state index; or, the lower the ID of the SRS resource set in the SRS resource set list, the larger the corresponding power control adjustment state index.

[0375] For example, if a first SRS resource set is included in srs-ResourceSetToAddModList and its usage is codebook, the power control adjustment state index corresponding to the first SRS resource set is determined based on the ID of the SRS resource set in srs-ResourceSetToAddModList whose usage is codebook. Specifically, taking the example of two SRS resource sets in srs-ResourceSetToAddModList whose usage is codebook, if the ID of the first SRS resource set (i.e., srs-ResourceSetId) is lower, its corresponding power control adjustment state index is 0; otherwise, it is 1; alternatively, if the ID of the first SRS resource set is lower, its corresponding power control adjustment state index is 1; otherwise, it is 0.

[0376] The relevant information of the first SRS resource set includes one or more of the above items, which is conducive to improving the flexibility of determining the power control adjustment state corresponding to the SRS transmission.

[0377] In some embodiments, the first TCI state includes one or more of the following:

[0378] (1) TCI status corresponding to SRS transmission.

[0379] In some embodiments, the TCI state corresponding to the SRS transmission is the TCI state of a spatial filter used to determine the SRS transmission. In some embodiments, the TCI state corresponding to the SRS transmission is the TCI state of a beam used to determine the SRS transmission.

[0380] In some implementations, the TCI state corresponding to the SRS transmission includes a TCI state configured by the network device for the SRS resource corresponding to the SRS transmission.

[0381] (2) The control resource set (CORESET) where the first downlink control information (DCI) is located, and the associated TCI state, where the first DCI is the DCI that triggers SRS transmission.

[0382] (3) The TCI state associated with the PUSCH associated with the SRS resource corresponding to the SRS transmission. For example, one or more of the precoding information, layer number information, and beam information of the PUSCH associated with the SRS resource corresponding to the SRS transmission is determined based on the SRS resource corresponding to the SRS transmission.

[0383] (4) TCI status associated with the target SRS resource, where the target SRS resource is one of the following: the SRS resource with the lowest identification ID in the SRS resource set where the SRS resource corresponding to the SRS transmission is located;

[0384] The SRS resource with the highest ID in the SRS resource set where the SRS resource corresponding to the SRS transmission is located;

[0385] An SRS resource indicated by a network device in an SRS resource set where an SRS resource corresponding to SRS transmission is located;

[0386] The SRS resource with the smallest sequence number in the SRS resource set where the SRS resource corresponding to the SRS transmission is located;

[0387] The SRS resource corresponding to the SRS transmission is the SRS resource with the largest sequence number in the SRS resource set where the SRS resource is located.

[0388] The first TCI state includes one or more of the above, which is conducive to improving the flexibility of determining the power control adjustment state corresponding to SRS transmission.

[0389] In some embodiments, the first space-related information includes one or more of the following:

[0390] (1) Space-related information corresponding to SRS transmission.

[0391] In some implementations, the space-related information corresponding to the SRS transmission includes the space-related information configured by the network device for the SRS resources corresponding to the SRS transmission.

[0392] (2) The CORESET where the first DCI is located and the associated spatial related information. The first DCI is the DCI that triggers SRS transmission.

[0393] (3) Spatial related information associated with the PUSCH associated with the SRS resource corresponding to the SRS transmission. For example, one or more of the precoding information, layer number information, and beam information of the "PUSCH associated with the SRS resource corresponding to the SRS transmission" is determined based on the SRS resource corresponding to the SRS transmission.

[0394] The first space-related information includes one or more of the above items, which is conducive to improving the flexibility of determining the power control adjustment state corresponding to the SRS transmission.

[0395] In some embodiments, the first control resource pool index includes one or more of the following:

[0396] (1) The control resource pool index corresponding to SRS transmission.

[0397] In some implementations, the CORESETPoolIndex corresponding to the SRS transmission includes the CORESETPoolIndex configured by the network device for the SRS resources corresponding to the SRS transmission.

[0398] (2) The CORESET where the first DCI is located, and the corresponding control resource pool index. The first DCI is the DCI that triggers SRS transmission.

[0399] (3) The control resource pool index corresponding to the PUSCH associated with the SRS resource corresponding to the SRS transmission. For example, one or more of the precoding information, layer number information, and beam information of the "PUSCH associated with the SRS resource corresponding to the SRS transmission" is determined based on the SRS resource corresponding to the SRS transmission.

[0400] The first control resource pool index includes one or more of the above items, which is conducive to improving the flexibility of determining the power control adjustment state corresponding to SRS transmission.

[0401] In some embodiments, the first SRI includes one or more of the following SRIs:

[0402] (1) The second SRI is used to indicate the SRS resource corresponding to the SRS transmission.

[0403] (2) A third SRI is used to indicate: a PUSCH associated with an SRS resource corresponding to an SRS transmission, and the corresponding SRS resource. For example, one or more of precoding information, layer number information, and beam information of the "PUSCH associated with an SRS resource corresponding to an SRS transmission" is determined based on the SRS resource corresponding to the SRS transmission.

[0404] The first SRI includes one or more of the above items, which is conducive to improving the flexibility of determining the power control adjustment state corresponding to SRS transmission.

[0405] In some embodiments, the first PUSCH includes one or more of the following:

[0406] (1) PUSCH associated with SRS transmission.

[0407] For example, one or more of the precoding matrix, number of layers, and beam information (spatial related information) of the first PUSCH are determined based on the SRS transmission.

[0408] (2) PUSCH transmitted based on SRS resources in an SRS resource set corresponding to SRS transmission, wherein the SRS resource set corresponding to SRS transmission is: an SRS resource set in which the SRS resources corresponding to SRS transmission are located.

[0409] The “SRS resources in the SRS resource set where the SRS resources corresponding to SRS transmission are located” may include the SRS resources corresponding to SRS transmission, or other SRS resources other than the “SRS resources corresponding to SRS transmission” in the SRS resource set where the SRS resources corresponding to SRS transmission are located.

[0410] For example, one or more of the precoding matrix, number of layers, and beam information (spatial related information) of the first PUSCH are determined based on the SRS resource corresponding to the SRS transmission. Alternatively, one or more of the precoding matrix, number of layers, and beam information (spatial related information) of the first PUSCH are determined based on other SRS resources in the SRS resource set in which the SRS resource corresponding to the SRS transmission is located (other SRS resources other than the SRS resource corresponding to the SRS transmission).

[0411] (3) PUSCH transmitted based on the SRS resource set corresponding to the SRS transmission, wherein the SRS resource set corresponding to the SRS transmission is: the SRS resource set where the SRS resources corresponding to the SRS transmission are located.

[0412] For example, one or more of the precoding matrix, number of layers, and beam information (spatial related information) of the first PUSCH are determined based on the SRS resources in the SRS resource set where the SRS resources corresponding to the SRS transmission are located.

[0413] (4) PUSCH whose transmission time domain position overlaps with SRS transmission.

[0414] For example, if the SRS is transmitted on the 10th to 14th symbols of a time slot and a PUSCH is transmitted on the 0th to 11th symbols of the time slot, the PUSCH can be considered as the first PUSCH.

[0415] (5) The PUSCH that is before the SRS transmission and closest to the SRS transmission.

[0416] FIG2 is an example diagram of SRS transmission and PUSCH transmission provided by an embodiment of the present disclosure. As shown in FIG2 , in this example, the PUSCH before the SRS transmission and closest to the SRS transmission is PUSCH 2, and the PUSCH 2 can be considered as the first PUSCH.

[0417] (6) The PUSCH that is closest to the SRS transmission and after the SRS transmission.

[0418] Still taking FIG. 2 as an example, in this example, the PUSCH that is closest to the SRS transmission after the SRS transmission is PUSCH 3, and the PUSCH 3 can be considered as the first PUSCH.

[0419] (7) PUSCH whose time interval with SRS transmission is less than the preset value.

[0420] In some implementations, the time interval between PUSCH transmission and SRS transmission may be the time interval between the start time of PUSCH transmission and the start time of SRS transmission; or the time interval between the end time of the former transmission (the earlier transmission) and the start time of the latter transmission (the later transmission) of the two (referring to PUSCH transmission and SRS transmission).

[0421] Still taking FIG. 2 as an example, in this example, the PUSCH 3 has a closer time interval to the SRS transmission. If the time interval between the PUSCH 3 and the SRS transmission is less than a preset value, the PUSCH 3 can be considered as the first PUSCH.

[0422] The first PUSCH includes one or more of the above items, which is conducive to improving the flexibility of determining the power control adjustment state corresponding to SRS transmission.

[0423] In some embodiments, determining a power control adjustment state corresponding to SRS transmission based on the first information includes:

[0424] Determining a power control adjustment state index corresponding to the first information;

[0425] The power control adjustment state corresponding to the SRS transmission is determined based on the power control adjustment state index corresponding to the first information.

[0426] Specifically, when the terminal determines the power control adjustment state corresponding to the SRS transmission, it may first determine the power control adjustment state index based on the first information (i.e., the power control adjustment state index corresponding to the first information, or referred to as the first power control adjustment state index). In some embodiments, the power control adjustment state index corresponding to the first information is: the SRS power control adjustment state index or the PUSCH power control adjustment state index, thereby improving the flexibility of determining the power control adjustment state index.

[0427] In some implementations, the power control adjustment state index corresponding to the first information (which may also be expressed as the power control adjustment state index associated with the first information, or the power control adjustment state index indicated by the first information, etc.) may be indicated by the network side and / or determined based on a predefined rule. For example, the network side indicates the association between the first information and the power control adjustment state index, or the network side and the terminal pre-agree on the association between the first information and the power control adjustment state index.

[0428] After determining the first power control adjustment state index, the terminal can determine the power control adjustment state corresponding to the SRS transmission based on the first power control adjustment state index. By first determining the power control adjustment state index corresponding to the first information, and then determining the power control adjustment state corresponding to the SRS transmission based on the determined power control adjustment state index, the flexibility of power control adjustment state determination is greatly improved, thereby meeting the needs of determining the power control adjustment state corresponding to the SRS transmission in various scenarios.

[0429] In some embodiments, the power control adjustment state corresponding to the SRS transmission includes: the SRS power control adjustment state corresponding to the power control adjustment state index corresponding to the first information, or the PUSCH power control adjustment state corresponding to the power control adjustment state index corresponding to the first information, thereby improving the flexibility of determining the power control adjustment state. For example, assuming that the first power control adjustment state index is determined to be index 1, the power control adjustment state corresponding to the SRS transmission can be the SRS power control adjustment state with index 1 (i.e., the value of the power control adjustment state corresponding to the SRS transmission is equal to the value of the SRS power control adjustment state with index 1), or can be the PUSCH power control adjustment state with index 1 (i.e., the value of the power control adjustment state corresponding to the SRS transmission is equal to the value of the PUSCH power control adjustment state with index 1).

[0430] In some embodiments, determining the power control adjustment state index corresponding to the first information includes:

[0431] Determine the power control adjustment state index corresponding to the first information based on one or more of the following:

[0432] (1) Configuration information of the first SRS resource, where the configuration information of the first SRS resource includes information indicating a power control adjustment state index corresponding to the first SRS resource.

[0433] For example, the configuration parameters of the first SRS resource include a parameter indicating a power control adjustment state index, and the power control adjustment state index indicated by the parameter is the power control adjustment state index corresponding to the first SRS resource; or, the power control configuration parameters of the first SRS resource include a parameter indicating a power control adjustment state index, and the power control adjustment state index indicated by the parameter is the power control adjustment state index corresponding to the first SRS resource.

[0434] In some implementations, a field closedLoopIndex (closed loop index) for indicating a power control adjustment state index may be included in the radio resource control (RRC) signaling SRS-Resource (SRS resource) used to configure the first SRS resource. The power control adjustment state index indicated by the field is the power control adjustment state index corresponding to the first SRS resource.

[0435] (2) Configuration information of the SRS resource set where the first SRS resource is located. The configuration information of the SRS resource set where the first SRS resource is located includes information for indicating a power control adjustment state index corresponding to the first SRS resource.

[0436] For example, the configuration parameters of the SRS resource set where the first SRS resource is located include a parameter indicating the power control adjustment state index corresponding to the SRS resource in the set; or, the power control configuration parameters of the SRS resource set where the first SRS resource is located include a parameter indicating the power control adjustment state index corresponding to the SRS resource in the set.

[0437] In some implementations, the RRC signaling SRS-ResourceSet (SRS resource set) used to configure the SRS resource set where the first SRS resource is located may include a field closedLoopIndex for indicating the power control adjustment state index corresponding to the SRS resource in the set.

[0438] (3) Scheduling signaling of the first SRS resource, where the scheduling signaling of the first SRS resource includes information indicating a power control adjustment state index corresponding to the first SRS resource.

[0439] The scheduling signaling of the first SRS resource refers to signaling used to schedule the first SRS resource, that is, signaling instructing the terminal to transmit the SRS corresponding to the first SRS resource.

[0440] In some embodiments, the scheduling signaling includes RRC signaling, Media Access Control Control Element (MAC CE), DCI signaling, etc.

[0441] For example, a field may be included in the DCI used to schedule the first SRS resource (e.g., DCI format 0_1 / DCI format 0_2 / DCI format 1_1 / DCI format 1_2) to indicate the SRS power control adjustment state index. The power control adjustment state index indicated by the field is the power control adjustment state index corresponding to the first SRS resource.

[0442] For another example, the network device configures a power control adjustment state index associated with the trigger state corresponding to the first SRS resource. When the first SRS resource is triggered by the trigger state, the first SRS resource corresponds to the power control adjustment state index. The DCI scheduling the first SRS resource triggers the terminal to transmit the SRS by indicating the trigger state corresponding to the first SRS resource. The power control adjustment state used to determine the transmission power of the SRS is the SRS power control adjustment state or the PUSCH power control adjustment state corresponding to the index.

[0443] (4) Scheduling signaling of the SRS resource set where the first SRS resource is located. The scheduling signaling of the SRS resource set where the first SRS resource is located includes information indicating a power control adjustment state index corresponding to the first SRS resource.

[0444] The scheduling signaling of the SRS resource set where the first SRS resource is located refers to signaling used to schedule the SRS resource set where the first SRS resource is located, that is, signaling instructing the terminal to transmit the SRS corresponding to the SRS resource set where the first SRS resource is located.

[0445] In some embodiments, the scheduling signaling includes RRC signaling, MAC-CE, DCI signaling, etc.

[0446] For example, a field indicating the power control adjustment state index corresponding to the SRS resource in the set may be included in the DCI (eg, DCI format 0_1 / DCI format 0_2 / DCI format 1_1 / DCI format 1_2) used for scheduling the SRS resource set in which the first SRS resource is located.

[0447] For another example, the network device configures a power control adjustment state index associated with the trigger state corresponding to the SRS resource set where the first SRS resource is located. When the SRS resource set is triggered by the trigger state, the SRS resources included therein correspond to the power control adjustment state index. The DCI triggers the terminal to transmit the SRS by indicating the trigger state corresponding to the SRS resource set. The power control adjustment state used to determine the transmission power of the SRS is the SRS power control adjustment state or the PUSCH power control adjustment state corresponding to the index.

[0448] (5) Configuration information of the first SRS resource set. The configuration information of the first SRS resource set includes information indicating a power control adjustment state index corresponding to the first SRS resource set.

[0449] For example, the configuration parameters of the first SRS resource set include a parameter indicating a power control adjustment state index, and the power control adjustment state index indicated by the parameter is the power control adjustment state index corresponding to the first SRS resource set; or, the power control configuration parameters of the first SRS resource set include a parameter indicating a power control adjustment state index, and the power control adjustment state index indicated by the parameter is the power control adjustment state index corresponding to the first SRS resource set.

[0450] In some implementations, a field closedLoopIndex for indicating a power control adjustment state index may be included in the RRC signaling SRS-ResourceSet (SRS resource set) used to configure the first SRS resource set. The power control adjustment state index indicated by the field is the power control adjustment state index corresponding to the first SRS resource set.

[0451] (6) Scheduling signaling of the first SRS resource set. The scheduling signaling of the first SRS resource set includes information indicating a power control adjustment state index corresponding to the first SRS resource set.

[0452] The scheduling signaling of the first SRS resource set refers to signaling used to schedule the first SRS resource set, that is, signaling instructing the terminal to transmit the SRS corresponding to the first SRS resource set.

[0453] In some embodiments, the scheduling signaling includes RRC signaling, MAC-CE, DCI signaling, etc.

[0454] For example, a field may be included in the DCI used to schedule the first SRS resource set (e.g., DCI format 0_1 / DCI format 0_2 / DCI format 1_1 / DCI format 1_2) to indicate the SRS power control adjustment state index. The power control adjustment state index indicated by the field is the power control adjustment state index corresponding to the first SRS resource set.

[0455] For another example, the network device configures a power control adjustment state index associated with the trigger state corresponding to the first SRS resource set. When the first SRS resource set is triggered by the trigger state, the SRS resources included therein correspond to the power control adjustment state index. The DCI triggers the terminal to transmit the SRS by indicating the trigger state corresponding to the first SRS resource set. The power control adjustment state used to determine the transmission power of the SRS is the SRS power control adjustment state or PUSCH power control adjustment state corresponding to the index.

[0456] (7) Configuration information of the first TCI state, where the configuration information of the first TCI state includes information indicating a power control adjustment state index corresponding to the first TCI state.

[0457] For example, the first TCI state is configured with information indicating a power control adjustment state index, and the power control adjustment state index indicated by the information is the power control adjustment state index corresponding to the first TCI state.

[0458] In some implementations, the first TCI state is configured with information indicating a power control adjustment state index, including configuration via one or more of RRC signaling, MAC-CE signaling, and DCI signaling. Taking RRC signaling and MAC-CE signaling as an example, the network device may configure multiple power control adjustment state indexes via RRC signaling, and MAC-CE may select one of the power control adjustment state indexes.

[0459] (8) The power control adjustment state index configured for SRS in the uplink power control parameters corresponding to the first TCI state.

[0460] For example, the power control adjustment state index closedLoopIndex configured in p0AlphaSetforSRS in the uplink power control parameter (Uplink-powerControl) corresponding to the first TCI state may be used as the power control adjustment state index corresponding to the first TCI state.

[0461] (9) The uplink power control parameter corresponding to the first TCI state is the power control adjustment state index configured for PUSCH or physical uplink control channel PUCCH.

[0462] For example, the power control adjustment state index closedLoopIndex configured in p0AlphaSetforPUSCH or p0AlphaSetforPUCCH in the uplink power control parameter (Uplink-powerControl) corresponding to the first TCI state can be used as the power control adjustment state index corresponding to the first TCI state.

[0463] (10) Configuration information of the first space related information, where the configuration information of the first space related information includes information for indicating a power control adjustment state index corresponding to the first space related information.

[0464] For example, the first space related information is configured with information indicating a power control adjustment state index, and the power control adjustment state index indicated by the information is the power control adjustment state index corresponding to the first space related information.

[0465] In some implementations, the first space-related information is configured with information indicating a power control adjustment state index, including configuration via one or more of RRC signaling, MAC-CE signaling, and DCI signaling. Taking RRC signaling and MAC-CE signaling as an example, the network device can configure multiple power control adjustment state indexes via RRC signaling, and MAC-CE selects one power control adjustment state index from among them.

[0466] (11) Information used to indicate a power control adjustment state index corresponding to the first control resource pool index.

[0467] For example, the network device indicates an association relationship between CORESETPoolIndex and the power control adjustment state index, and the terminal can determine the power control adjustment state index corresponding to the first CORESETPoolIndex according to the association relationship indicated by the network device.

[0468] (12) Information used to indicate the power control adjustment state index corresponding to the first SRI.

[0469] For example, the network device indicates an association relationship between the SRI and the power control adjustment state index, and the terminal can determine the power control adjustment state index corresponding to the first SRI according to the association relationship indicated by the network device.

[0470] (13) Rules predefined by the protocol.

[0471] For example, the terminal may determine the power control adjustment state index corresponding to the first SRS resource based on a rule predefined by the protocol and according to the order of the first SRS resource in the SRS resource set.

[0472] For example, the terminal may determine the power control adjustment state index corresponding to the first SRS resource based on a rule predefined in the protocol and according to the ID of the first SRS resource or the size of the ID of the first SRS resource relative to the IDs of other SRS resources.

[0473] For example, the terminal may determine the power control adjustment state index corresponding to the first TCI state based on the order of the first TCI state among all TCI states in the unified TCI (ie, common TCI).

[0474] The network side uses multiple different methods to indicate the corresponding power control adjustment state index for the first information, making the method of determining the power control adjustment state index more flexible and diverse, thereby meeting the needs of determining the power control adjustment state corresponding to SRS transmission in various scenarios.

[0475] In some embodiments, when the first information includes a first PUSCH, determining a power control adjustment state corresponding to SRS transmission based on the first information includes:

[0476] Based on the power control adjustment state of the first PUSCH, a power control adjustment state corresponding to SRS transmission is determined.

[0477] Specifically, when the first information includes the first PUSCH, the terminal may directly use the power control adjustment state of the first PUSCH to determine the power control adjustment state corresponding to the SRS transmission. For example, the power control adjustment state of the first PUSCH is used as the power control adjustment state corresponding to the SRS transmission.

[0478] By directly determining the power control adjustment state corresponding to the SRS transmission based on the power control adjustment state of the first PUSCH, the complexity of terminal-side processing is reduced and the efficiency of determining the power control adjustment state is improved.

[0479] In some embodiments, the method further comprises:

[0480] Receive first configuration information sent by the network device, where the first configuration information includes one or more of the following:

[0481] Information indicating the TCI state corresponding to SRS transmission; or

[0482] Information indicating space-related information corresponding to SRS transmission; or

[0483] Information used to indicate the control resource pool index corresponding to SRS transmission;

[0484] The first configuration information includes: configuration information of SRS resources corresponding to SRS transmission, or configuration information of an SRS resource set corresponding to SRS transmission.

[0485] Specifically, the network device can include information for indicating TCI status, space-related information, CORESETPoolIndex, etc. in the configuration information of the SRS resource or the configuration information of the SRS resource set, so that the terminal can determine the TCI status, space-related information or CORESETPoolIndex corresponding to the SRS transmission based on the configuration information of the SRS resource or the configuration information of the SRS resource set corresponding to the SRS transmission.

[0486] In some implementations, the information used to indicate the TCI status, space-related information, CORESETPoolIndex, etc. may be a directly configured TCI status, space-related information, or CORESETPoolIndex.

[0487] In some embodiments, the information used to indicate TCI status, space-related information, CORESETPoolIndex, etc. can be an index, which is associated with the TCI status, space-related information or CORESETPoolIndex, and the corresponding TCI status, space-related information or CORESETPoolIndex can be determined based on the index.

[0488] For example, there are two ways to configure the TCI state for an SRS resource or an SRS resource set using RRC signaling.

[0489] Method 1: directly configure the TCI status in the configuration information of the SRS resource or SRS resource set.

[0490] Method 2: Indicate an index in the SRS resource or SRS resource set configuration information, and the index is associated with a TCI state. For example, an index value of 0 indicates one TCI state, and an index value of 1 indicates another TCI state. The TCI state corresponding to the value can be configured by RRC signaling, or derived based on one or more of RRC signaling, MAC-CE signaling, and DCI signaling. In some embodiments, the TCI state associated with the index is one or more of the currently effective unified TCI.

[0491] For another example, there are two ways to configure space-related information for an SRS resource or an SRS resource set using RRC signaling.

[0492] Method 1: directly configure space-related information in the configuration information of the SRS resource or SRS resource set.

[0493] Method 2: Indicate an index in the SRS resource or SRS resource set configuration information, and the index is associated with the space-related information. For example, an index value of 0 indicates one space-related information, and a value of 1 indicates another space-related information. The space-related information corresponding to this value can be configured by RRC signaling, or derived based on one or more of RRC signaling, MAC-CE signaling, or DCI signaling.

[0494] For another example, there are two ways to configure CORESETPoolIndex for an SRS resource or an SRS resource set using RRC signaling.

[0495] Method 1: Directly configure CORESETPoolIndex in the configuration information of the SRS resource or SRS resource set.

[0496] Method 2: Indicate an index in the SRS resource or SRS resource set configuration information, and the index is associated with CORESETPoolIndex. For example, when the index value is 0, it indicates one CORESETPoolIndex, and when the index value is 1, it indicates another CORESETPoolIndex. The CORESETPoolIndex corresponding to this value can be configured by RRC signaling, or derived based on one or more of RRC signaling, MAC-CE signaling, and DCI signaling.

[0497] In some embodiments, the terminal maintains multiple SRS power control adjustment states. Each SRS power control adjustment state corresponds to a power control adjustment state index. The SRS power control adjustment state corresponding to a power control adjustment state index can be a cumulative value or a non-cumulative value.

[0498] By including information for indicating TCI status, space-related information, CORESETPoolIndex, etc. in the configuration information of the SRS resource or the configuration information of the SRS resource set, the terminal side can quickly and accurately determine the first information, and determine the power control adjustment state based on the first information, thereby improving the efficiency of determining the power control adjustment state.

[0499] FIG3 is a second flow chart of a method for determining a power control adjustment state according to an embodiment of the present disclosure. The method is applied to a network device (e.g., a base station). As shown in FIG3 , the method includes the following steps:

[0500] Step 300: Send second information to the terminal, where the second information is used to determine the first information or the power control adjustment state index corresponding to the first information. The first information is used to determine the power control adjustment state corresponding to the sounding reference signal SRS transmission. The first information includes one or more of the following: relevant information about the first SRS resource, relevant information about the first SRS resource set, a first transmission configuration indication TCI state, first space related information, a first control resource pool index, a first SRS resource indication SRI, and a first physical uplink shared channel PUSCH.

[0501] Specifically, when the terminal performs SRS transmission (which can be one or more), it is necessary to determine the transmission power of the SRS transmission. Before determining the transmission power of the SRS transmission, it is necessary to first determine the power control adjustment state corresponding to the SRS transmission. After determining the power control adjustment state corresponding to the SRS transmission, the power control adjustment state can be used to calculate the transmission power of the SRS transmission.

[0502] In the present disclosure, the power control adjustment state corresponding to the SRS transmission is determined based on the first information. The network device may send second information to the terminal, and the second information may be used to determine the first information or the power control adjustment state index corresponding to the first information.

[0503] Among them, the first information includes one or more of the following: relevant information of the first SRS resource, relevant information of the first SRS resource set, the first TCI state, first space related information, the first control resource pool index, the first SRI, and the first PUSCH.

[0504] In some embodiments, for a scenario where there is one SRS transmission, the power control adjustment state corresponding to the SRS transmission can be determined based on one or more of the relevant information of the first SRS resource, the relevant information of the first SRS resource set, the first TCI state, the first space-related information, the first control resource pool index, the first SRI, and the first PUSCH.

[0505] An example of determining the power control adjustment state corresponding to SRS transmission based on the first TCI state and related information based on the first SRS resource is:

[0506] If the first SRS resource corresponding to the SRS transmission is configured with a first TCI state, or is configured by the network device to comply with the first TCI state, the transmission power of the SRS transmission is determined using the SRS power adjustment state corresponding to the first TCI state (for example, the SRS power control adjustment state corresponding to the SRS power control adjustment state index configured by the network device for the first TCI state); otherwise, the transmission power of the SRS transmission is determined based on the power control adjustment state index configured by the network device for the first SRS resource (that is, the relevant information of the first SRS resource).

[0507] An example of determining the power control adjustment state corresponding to SRS transmission based on the first space related information and the related information of the first SRS resource set is:

[0508] If the first SRS resource set corresponding to the SRS transmission is configured with first space-related information, or is configured by the network device to comply with the first space-related information, the transmission power of the SRS transmission is determined using the SRS power adjustment state corresponding to the first space-related information (for example, the SRS power control adjustment state corresponding to the SRS power control adjustment state index configured by the network device for the first space-related information); otherwise, the transmission power of the SRS transmission is determined based on the power control adjustment state index configured by the network device for the first SRS resource set (that is, the relevant information of the first SRS resource set).

[0509] An example of determining the power control adjustment state corresponding to SRS transmission based on the first CORESETPoolIndex and related information based on the first SRS resource is:

[0510] If the first SRS resource corresponding to the SRS transmission is configured with a first CORESETPoolIndex, or is configured by the network device to comply with the first CORESETPoolIndex, the transmission power of the SRS transmission is determined using the SRS power adjustment state corresponding to the first CORESETPoolIndex (for example, the SRS power control adjustment state corresponding to the SRS power control adjustment state index configured by the network device for the first CORESETPoolIndex); otherwise, the transmission power of the SRS transmission is determined based on the power control adjustment state index configured by the network device for the first SRS resource (that is, the relevant information of the first SRS resource).

[0511] An example of determining the power control adjustment state corresponding to SRS transmission based on the first CORESETPoolIndex and the first TCI state is:

[0512] If the first SRS resource corresponding to the SRS transmission is configured with a first CORESETPoolIndex, or is configured by the network device to comply with the first CORESETPoolIndex, the transmission power of the SRS transmission is determined using the SRS power adjustment state corresponding to the first CORESETPoolIndex (for example, the SRS power control adjustment state corresponding to the SRS power control adjustment state index configured by the network device for the first CORESETPoolIndex); otherwise, the transmission power of the SRS transmission is determined based on the power control adjustment state index corresponding to the first TCI state configured by the network device for the first SRS resource.

[0513] An example of determining the power control adjustment state corresponding to SRS transmission based on the first space-related information and the first TCI state is:

[0514] If the first SRS resource corresponding to the SRS transmission is configured with first space-related information, or is configured by the network device to comply with the first space-related information, the transmission power of the SRS transmission is determined using the SRS power adjustment state corresponding to the first space-related information (for example, the SRS power control adjustment state corresponding to the SRS power control adjustment state index configured by the network device for the first space-related information); otherwise, the transmission power of the SRS transmission is determined based on the power control adjustment state index corresponding to the first TCI state configured by the network device for the first SRS resource.

[0515] An example of determining the power control adjustment state corresponding to SRS transmission based on the first CORESETPoolIndex and the first SRI is:

[0516] If the first SRS resource corresponding to the SRS transmission is configured with a first CORESETPoolIndex, or is configured by the network device to comply with the first CORESETPoolIndex, the transmission power of the SRS transmission is determined using the SRS power adjustment state corresponding to the first CORESETPoolIndex (for example, the SRS power control adjustment state corresponding to the SRS power control adjustment state index configured by the network device for the first CORESETPoolIndex); otherwise, the transmission power of the SRS transmission is determined based on the power control adjustment state index corresponding to the first SRI.

[0517] An example of determining the power control adjustment state corresponding to SRS transmission based on the first TCI state and the first PUSCH is:

[0518] If the first SRS resource corresponding to the SRS transmission is configured with a first TCI state, or is configured by the network device to comply with the first TCI state, the transmission power of the SRS transmission is determined using the SRS power adjustment state corresponding to the first TCI state (for example, the SRS power control adjustment state corresponding to the SRS power control adjustment state index configured by the network device for the first TCI state); otherwise, the transmission power of the SRS transmission is determined based on the power control adjustment state index corresponding to the first PUSCH (or the power control adjustment state corresponding to the first PUSCH).

[0519] It should be noted that the above example of determining the power control adjustment state corresponding to SRS transmission is only an example. It should be understood that the terminal can determine the power control adjustment state corresponding to SRS transmission based on any combination of one or more of the above first information, and this disclosure does not specifically limit it.

[0520] In some implementations, for scenarios with multiple SRS transmissions, different SRS transmissions may determine power control adjustment states based on different first information. For example, some SRS transmissions may determine power control adjustment states based on relevant information of the first SRS resource, while others may determine power control adjustment states based on the first TCI state; or, some SRS transmissions may determine power control adjustment states based on first spatial related information, while others may determine power control adjustment states based on the first PUSCH; or, some SRS transmissions may determine power control adjustment states based on the first CORESETPoolIndex, while others may determine power control adjustment states based on the first SRI; and so on.

[0521] When determining the power control adjustment state corresponding to SRS transmission, the first SRS resource is specifically which SRS resource or resources, or the first SRS resource set is specifically which SRS resource set or sets, or the first TCI state is specifically which TCI state or states, or the first space-related information is specifically which space-related information, or the first CORESETPoolIndex is specifically which CORESETPoolIndex, or the first SRI is specifically which SRI or SRIs, or the first PUSCH is specifically which PUSCH or PUSCHs, which can be determined based on the instructions of the network side and / or the rules agreed upon in the protocol.

[0522] The method for determining the power control adjustment state provided by the embodiment of the present disclosure is that the network device can send second information to the terminal, and the second information can be used to determine the first information or the power control adjustment state index corresponding to the first information, so that the terminal can determine the power control adjustment state corresponding to the SRS transmission based on one or more of the relevant information of the first SRS resource, the relevant information of the first SRS resource set, the first TCI state, the first space related information, the first control resource pool index, the first SRI, and the first PUSCH, and then determine the transmission power of the SRS transmission. This solves the problem that the terminal cannot determine the power control adjustment state corresponding to the SRS transmission in certain scenarios, or the determined power control adjustment state is unreasonable, and can adapt to the needs of determining the power control adjustment state corresponding to the SRS transmission in various scenarios, thereby improving the flexibility of determining the power control adjustment state corresponding to the SRS transmission.

[0523] In some embodiments, the power control adjustment state corresponding to the SRS transmission is determined based on a power control adjustment state index corresponding to the first information.

[0524] Specifically, when the terminal determines the power control adjustment state corresponding to the SRS transmission, it may first determine the power control adjustment state index based on the first information (i.e., the power control adjustment state index corresponding to the first information, or referred to as the first power control adjustment state index). In some embodiments, the power control adjustment state index corresponding to the first information is: the SRS power control adjustment state index or the PUSCH power control adjustment state index, thereby improving the flexibility of determining the power control adjustment state index.

[0525] In some implementations, the power control adjustment state index corresponding to the first information (which may also be expressed as the power control adjustment state index associated with the first information, or the power control adjustment state index indicated by the first information, etc.) may be indicated by the network side and / or determined based on a predefined rule. For example, the network side indicates the association between the first information and the power control adjustment state index, or the network side and the terminal pre-agree on the association between the first information and the power control adjustment state index.

[0526] After determining the first power control adjustment state index, the terminal can determine the power control adjustment state corresponding to the SRS transmission based on the first power control adjustment state index. By first determining the power control adjustment state index corresponding to the first information, and then determining the power control adjustment state corresponding to the SRS transmission based on the determined power control adjustment state index, the flexibility of power control adjustment state determination is greatly improved, thereby meeting the needs of determining the power control adjustment state corresponding to the SRS transmission in various scenarios.

[0527] In some embodiments, the power control adjustment state corresponding to the SRS transmission includes: the SRS power control adjustment state corresponding to the power control adjustment state index corresponding to the first information, or the PUSCH power control adjustment state corresponding to the power control adjustment state index corresponding to the first information, thereby improving the flexibility of determining the power control adjustment state. For example, assuming that the first power control adjustment state index is determined to be index 1, the power control adjustment state corresponding to the SRS transmission can be the SRS power control adjustment state with index 1 (i.e., the value of the power control adjustment state corresponding to the SRS transmission is equal to the value of the SRS power control adjustment state with index 1), or can be the PUSCH power control adjustment state with index 1 (i.e., the value of the power control adjustment state corresponding to the SRS transmission is equal to the value of the PUSCH power control adjustment state with index 1).

[0528] In some embodiments, when the first information includes the first PUSCH, the power control adjustment state corresponding to the SRS transmission is determined based on the power control adjustment state of the first PUSCH.

[0529] Specifically, when the first information includes the first PUSCH, the terminal may directly use the power control adjustment state of the first PUSCH to determine the power control adjustment state corresponding to the SRS transmission. For example, the power control adjustment state of the first PUSCH is used as the power control adjustment state corresponding to the SRS transmission.

[0530] By directly determining the power control adjustment state corresponding to the SRS transmission based on the power control adjustment state of the first PUSCH, the complexity of terminal-side processing is reduced and the efficiency of determining the power control adjustment state is improved.

[0531] In some embodiments, the first SRS resource is an SRS resource corresponding to an SRS transmission. For example, the SRS transmission is an SRS transmission based on the first SRS resource. In this embodiment, the terminal can determine the power control adjustment state corresponding to the SRS transmission based on the SRS resource corresponding to the SRS transmission.

[0532] In some embodiments, the first SRS resource set is an SRS resource set corresponding to an SRS transmission. For example, the SRS transmission is an SRS transmission based on the SRS resources included in the first SRS resource set. In this embodiment, the terminal can determine the power control adjustment state corresponding to the SRS transmission based on the SRS resource set corresponding to the SRS transmission.

[0533] In some embodiments, the relevant information of the first SRS resource includes one or more of the following:

[0534] (1) Information indicating the power control adjustment state index corresponding to the first SRS resource. This information may explicitly indicate the power control adjustment state index corresponding to the first SRS resource.

[0535] The information may be any information that can be used to indicate the power control adjustment state index corresponding to the first SRS resource, and is not specifically limited.

[0536] For example, the network device configures configuration information of the first SRS resource, and the configuration information includes a parameter indicating a power control adjustment state index. The parameter is information for indicating the power control adjustment state index corresponding to the first SRS resource.

[0537] For example, when the network device configures the configuration information of the SRS resource set where the first SRS resource is located, the configuration information includes a parameter for indicating the power control adjustment state index corresponding to the SRS resource in the set. This parameter is information for indicating the power control adjustment state index corresponding to the first SRS resource.

[0538] For example, the scheduling signaling for the network device to schedule the first SRS resource includes a parameter indicating a power control adjustment state index. The parameter is information for indicating the power control adjustment state index corresponding to the first SRS resource.

[0539] For example, the scheduling signaling of the SRS resource set where the network device schedules the first SRS resource includes a parameter for indicating the power control adjustment state index corresponding to the SRS resource in the set. This parameter is information for indicating the power control adjustment state index corresponding to the first SRS resource.

[0540] (2) The order of the first SRS resource in the SRS resource set: The order of the first SRS resource in the SRS resource set can be used to implicitly indicate the power control adjustment state index corresponding to the first SRS resource.

[0541] The SRS resource set refers to the SRS resource set in which the first SRS resource is located. In some embodiments, the SRS resource set may include: an SRS resource set consisting of SRS resources whose usage is configured as codebook; an SRS resource set consisting of SRS resources whose usage is configured as noncodebook; or an SRS resource set configured by the network, such as srs-ResourceToAddModList or srs-ResourceToAddModList DCI-0-2.

[0542] In some implementations, the order of the first SRS resource in the SRS resource set refers to the order of the first SRS resource after all SRS resources in the SRS resource set are sorted. For example, if the SRS resource set includes SRS resource #1, SRS resource #2, SRS resource #3, and SRS resource #4, and these four SRS resources are sorted in sequence, assuming that the first SRS resource is SRS resource #2, then the order of the first SRS resource in the SRS resource set is 2.

[0543] In some implementations, the order of a first SRS resource in an SRS resource set refers to the order of the first SRS resource after sorting all SRS resources in the SRS resource set that have the same purpose as the first SRS resource. For example, an SRS resource set includes SRS resource #1, SRS resource #2, SRS resource #3, and SRS resource #4. Among these four SRS resources, SRS resource #2, SRS resource #3, and SRS resource #4 have the same purpose. These three SRS resources are sorted in sequence. Assuming that the first SRS resource is SRS resource #2, the order of the first SRS resource in the SRS resource set is 1.

[0544] In some implementations, the terminal may determine the power control adjustment state index corresponding to the first SRS resource based on a predefined rule and according to the order of the first SRS resource in the SRS resource set. The predefined rule may be a protocol agreement or a network device instruction to the terminal. In some embodiments, the terminal sends the predefined rule to the network device.

[0545] Taking the example of an SRS resource set including 2 SRS resources, one example is: the first SRS resource in the SRS resource set corresponds to the power control adjustment state l=0; the second SRS resource corresponds to the power control adjustment state l=1; or, the SRS resource with a lower index in the SRS resource set corresponds to the power control adjustment state l=0; the SRS resource with a higher index corresponds to the power control adjustment state l=1.

[0546] (3) Identifier (ID) of the first SRS resource: The ID of the first SRS resource may be used to implicitly indicate the power control adjustment state index corresponding to the first SRS resource.

[0547] In some implementations, the terminal may determine the power control adjustment state index corresponding to the first SRS resource based on a predefined rule and according to the ID of the first SRS resource or the size of the ID of the first SRS resource relative to the IDs of other SRS resources.

[0548] The other SRS resources may be all SRS resources in the SRS resource set where the first SRS resource is located, or may be all SRS resources in the SRS resource set that have the same purpose as the first SRS resource.

[0549] In some implementations, the higher the ID of the SRS resource in the SRS resource set, the larger the corresponding power control adjustment state index; or, the lower the ID of the SRS resource in the SRS resource set, the larger the corresponding power control adjustment state index.

[0550] For example, if a first SRS resource is included in srs-ResourceToAddModList and its usage is codebook, the power control adjustment state index corresponding to the first SRS resource is determined based on the ID of the SRS resource whose usage is codebook in srs-ResourceToAddModList. Specifically, taking the example of two SRS resources whose usage is codebook included in srs-ResourceToAddModList, if the ID of the first SRS resource (i.e., srs-ResourceId) is lower, then its corresponding power control adjustment state index is 0; otherwise, it is 1; alternatively, if the ID of the first SRS resource is lower, then its corresponding power control adjustment state index is 1; otherwise, it is 0.

[0551] The relevant information of the first SRS resource includes one or more of the above items, which can improve the flexibility of determining the power control adjustment state corresponding to the SRS transmission.

[0552] In some embodiments, the relevant information of the first SRS resource set includes one or more of the following:

[0553] (1) Information indicating the power control adjustment state index corresponding to the first SRS resource set. This information may explicitly indicate the power control adjustment state index corresponding to the first SRS resource set.

[0554] The information may be any information that can be used to indicate the power control adjustment state index corresponding to the first SRS resource set, and is not specifically limited.

[0555] For example, a network device configures configuration information for a first SRS resource set, including a parameter indicating a power control adjustment state index in the configuration information. This parameter is information used to indicate the power control adjustment state index corresponding to the first SRS resource set. In some embodiments, this parameter applies to all SRS resources included in the first SRS resource set. That is, all SRS resources included in the first SRS resource set correspond to this parameter.

[0556] For example, the scheduling signaling for the network device to schedule the first SRS resource set includes a parameter indicating a power control adjustment state index. This parameter is information used to indicate the power control adjustment state index corresponding to the first SRS resource set. In some embodiments, this parameter applies to all SRS resources included in the first SRS resource set. That is, all SRS resources included in the first SRS resource set correspond to this parameter.

[0557] (2) The order of the first SRS resource set in the SRS resource set list: The order of the first SRS resource set in the SRS resource set list can be used to implicitly indicate the power control adjustment state index corresponding to the first SRS resource set.

[0558] The SRS resource set list refers to the SRS resource set list in which the first SRS resource set is located. In some embodiments, the SRS resource set list may include: an SRS resource set list consisting of SRS resource sets whose usage is configured as codebook; or an SRS resource set list consisting of SRS resource sets whose usage is configured as noncodebook; or an SRS resource set list configured on the network side, such as srs-ResourceSetToAddModList or srs-ResourceSetToAddModListDCI-0-2.

[0559] In some implementations, the order of the first SRS resource set in the SRS resource set list refers to the order of the first SRS resource set after all SRS resource sets in the SRS resource set list are sorted. For example, the SRS resource set list includes SRS resource set 1, SRS resource set 2, SRS resource set 3, and SRS resource set 4, and these four SRS resource sets are sorted in sequence. Assuming that the first SRS resource set is SRS resource set 2, the order of the first SRS resource set in the SRS resource set list is 2.

[0560] In some implementations, the order of the first SRS resource set in the SRS resource set list refers to: after sorting all SRS resource sets in the SRS resource set list that have the same purpose as the first SRS resource set, the order corresponding to the first SRS resource set. For example, the SRS resource set list includes SRS resource set 1, SRS resource set 2, SRS resource set 3, and SRS resource set 4. Among these four SRS resource sets, SRS resource set 2, SRS resource set 3, and SRS resource set 4 have the same purpose. These three SRS resource sets are sorted in sequence. Assuming that the first SRS resource set is SRS resource set 2, the order of the first SRS resource set in the SRS resource set list is 1.

[0561] In some implementations, the terminal may determine the power control adjustment state index corresponding to the first SRS resource set based on a predefined rule and according to the order of the first SRS resource set in the SRS resource set list. The predefined rule may be a protocol agreement or a network device instruction to the terminal. In some embodiments, the terminal sends the predefined rule to the network device.

[0562] Taking the example of an SRS resource set list including two SRS resource sets, an example is: the first SRS resource set in the SRS resource set list corresponds to the power control adjustment state l=0; the second SRS resource set corresponds to the power control adjustment state l=1; or, the SRS resource set with a lower index in the SRS resource set list corresponds to the power control adjustment state l=0; the SRS resource set with a higher index corresponds to the power control adjustment state l=1.

[0563] (3) Identification of the first SRS resource set: The ID of the first SRS resource set may be used to implicitly indicate the power control adjustment state index corresponding to the first SRS resource set.

[0564] In some implementations, the terminal may determine the power control adjustment state index corresponding to the first SRS resource set based on a predefined rule and according to the ID of the first SRS resource set or the size of the ID of the first SRS resource set relative to the IDs of other SRS resource sets.

[0565] The other SRS resource sets may be all SRS resource sets in the SRS resource set list where the first SRS resource set is located, or may be all SRS resource sets in the SRS resource set list that have the same purpose as the first SRS resource set.

[0566] In some implementations, the higher the ID of the SRS resource set in the SRS resource set list, the larger the corresponding power control adjustment state index; or, the lower the ID of the SRS resource set in the SRS resource set list, the larger the corresponding power control adjustment state index.

[0567] For example, if a first SRS resource set is included in srs-ResourceSetToAddModList and its usage is codebook, the power control adjustment state index corresponding to the first SRS resource set is determined based on the ID of the SRS resource set in srs-ResourceSetToAddModList whose usage is codebook. Specifically, taking the example of two SRS resource sets in srs-ResourceSetToAddModList whose usage is codebook, if the ID of the first SRS resource set (i.e., srs-ResourceSetId) is lower, its corresponding power control adjustment state index is 0; otherwise, it is 1; alternatively, if the ID of the first SRS resource set is lower, its corresponding power control adjustment state index is 1; otherwise, it is 0.

[0568] The relevant information of the first SRS resource set includes one or more of the above items, which is conducive to improving the flexibility of determining the power control adjustment state corresponding to the SRS transmission.

[0569] In some embodiments, the first TCI state includes one or more of the following:

[0570] (1) TCI status corresponding to SRS transmission.

[0571] In some embodiments, the TCI state corresponding to the SRS transmission is the TCI state of a spatial filter used to determine the SRS transmission. In some embodiments, the TCI state corresponding to the SRS transmission is the TCI state of a beam used to determine the SRS transmission.

[0572] In some implementations, the TCI state corresponding to the SRS transmission includes a TCI state configured by the network device for the SRS resource corresponding to the SRS transmission.

[0573] (2) The control resource set (CORESET) where the first downlink control information (DCI) is located, and the associated TCI state, where the first DCI is the DCI that triggers SRS transmission.

[0574] (3) The TCI state associated with the PUSCH associated with the SRS resource corresponding to the SRS transmission. For example, one or more of the precoding information, layer number information, and beam information of the PUSCH associated with the SRS resource corresponding to the SRS transmission is determined based on the SRS resource corresponding to the SRS transmission.

[0575] (4) TCI status associated with the target SRS resource, where the target SRS resource is one of the following: the SRS resource with the lowest identification ID in the SRS resource set where the SRS resource corresponding to the SRS transmission is located;

[0576] The SRS resource with the highest ID in the SRS resource set where the SRS resource corresponding to the SRS transmission is located;

[0577] An SRS resource indicated by a network device in an SRS resource set where an SRS resource corresponding to SRS transmission is located;

[0578] The SRS resource with the smallest sequence number in the SRS resource set where the SRS resource corresponding to the SRS transmission is located;

[0579] The SRS resource corresponding to the SRS transmission is the SRS resource with the largest sequence number in the SRS resource set where the SRS resource is located.

[0580] The first TCI state includes one or more of the above, which is conducive to improving the flexibility of determining the power control adjustment state corresponding to SRS transmission.

[0581] In some embodiments, the first space-related information includes one or more of the following:

[0582] (1) Space-related information corresponding to SRS transmission.

[0583] In some implementations, the space-related information corresponding to the SRS transmission includes the space-related information configured by the network device for the SRS resources corresponding to the SRS transmission.

[0584] (2) The CORESET where the first DCI is located and the associated spatial related information. The first DCI is the DCI that triggers SRS transmission.

[0585] (3) Spatial related information associated with the PUSCH associated with the SRS resource corresponding to the SRS transmission. For example, one or more of the precoding information, layer number information, and beam information of the "PUSCH associated with the SRS resource corresponding to the SRS transmission" is determined based on the SRS resource corresponding to the SRS transmission.

[0586] The first space-related information includes one or more of the above items, which is conducive to improving the flexibility of determining the power control adjustment state corresponding to the SRS transmission.

[0587] In some embodiments, the first control resource pool index includes one or more of the following:

[0588] (1) The control resource pool index corresponding to SRS transmission.

[0589] In some implementations, the CORESETPoolIndex corresponding to the SRS transmission includes the CORESETPoolIndex configured by the network device for the SRS resources corresponding to the SRS transmission.

[0590] (2) The CORESET where the first DCI is located, and the corresponding control resource pool index. The first DCI is the DCI that triggers SRS transmission.

[0591] (3) The control resource pool index corresponding to the PUSCH associated with the SRS resource corresponding to the SRS transmission. For example, one or more of the precoding information, layer number information, and beam information of the "PUSCH associated with the SRS resource corresponding to the SRS transmission" is determined based on the SRS resource corresponding to the SRS transmission.

[0592] The first control resource pool index includes one or more of the above items, which is conducive to improving the flexibility of determining the power control adjustment state corresponding to SRS transmission.

[0593] In some embodiments, the first SRI includes one or more of the following SRIs:

[0594] (1) The second SRI is used to indicate the SRS resource corresponding to the SRS transmission.

[0595] (2) A third SRI is used to indicate: a PUSCH associated with an SRS resource corresponding to an SRS transmission, and the corresponding SRS resource. For example, one or more of precoding information, layer number information, and beam information of the "PUSCH associated with an SRS resource corresponding to an SRS transmission" is determined based on the SRS resource corresponding to the SRS transmission.

[0596] The first SRI includes one or more of the above items, which is conducive to improving the flexibility of determining the power control adjustment state corresponding to SRS transmission.

[0597] In some embodiments, the first PUSCH includes one or more of the following:

[0598] (1) PUSCH associated with SRS transmission.

[0599] For example, one or more of the precoding matrix, number of layers, and beam information (spatial related information) of the first PUSCH are determined based on the SRS transmission.

[0600] (2) PUSCH transmitted based on SRS resources in an SRS resource set corresponding to SRS transmission, wherein the SRS resource set corresponding to SRS transmission is: an SRS resource set in which the SRS resources corresponding to SRS transmission are located.

[0601] The “SRS resources in the SRS resource set where the SRS resources corresponding to SRS transmission are located” may include the SRS resources corresponding to SRS transmission, or other SRS resources other than the “SRS resources corresponding to SRS transmission” in the SRS resource set where the SRS resources corresponding to SRS transmission are located.

[0602] For example, one or more of the precoding matrix, number of layers, and beam information (spatial related information) of the first PUSCH are determined based on the SRS resource corresponding to the SRS transmission. Alternatively, one or more of the precoding matrix, number of layers, and beam information (spatial related information) of the first PUSCH are determined based on other SRS resources in the SRS resource set in which the SRS resource corresponding to the SRS transmission is located (other SRS resources other than the SRS resource corresponding to the SRS transmission).

[0603] (3) PUSCH transmitted based on the SRS resource set corresponding to the SRS transmission, wherein the SRS resource set corresponding to the SRS transmission is: the SRS resource set where the SRS resources corresponding to the SRS transmission are located.

[0604] For example, one or more of the precoding matrix, number of layers, and beam information (spatial related information) of the first PUSCH are determined based on the SRS resources in the SRS resource set where the SRS resources corresponding to the SRS transmission are located.

[0605] (4) PUSCH whose transmission time domain position overlaps with SRS transmission.

[0606] For example, if the SRS is transmitted on the 10th to 14th symbols of a time slot and a PUSCH is transmitted on the 0th to 11th symbols of the time slot, the PUSCH can be considered as the first PUSCH.

[0607] (5) The PUSCH that is before the SRS transmission and closest to the SRS transmission.

[0608] FIG2 is an example diagram of SRS transmission and PUSCH transmission provided by an embodiment of the present disclosure. As shown in FIG2 , in this example, the PUSCH before the SRS transmission and closest to the SRS transmission is PUSCH 2, and the PUSCH 2 can be considered as the first PUSCH.

[0609] (6) The PUSCH that is closest to the SRS transmission and after the SRS transmission.

[0610] Still taking FIG. 2 as an example, in this example, the PUSCH that is closest to the SRS transmission after the SRS transmission is PUSCH 3, and the PUSCH 3 can be considered as the first PUSCH.

[0611] (7) PUSCH whose time interval with SRS transmission is less than the preset value.

[0612] In some implementations, the time interval between PUSCH transmission and SRS transmission may be the time interval between the start time of PUSCH transmission and the start time of SRS transmission; or the time interval between the end time of the former transmission (the earlier transmission) and the start time of the latter transmission (the later transmission) of the two (referring to PUSCH transmission and SRS transmission).

[0613] Still taking FIG. 2 as an example, in this example, the PUSCH 3 has a shorter time interval with the SRS transmission. If the time interval between the PUSCH 3 and the SRS transmission is less than a preset value, the PUSCH 3 can be considered as the first PUSCH.

[0614] The first PUSCH includes one or more of the above items, which is conducive to improving the flexibility of determining the power control adjustment state corresponding to SRS transmission.

[0615] In some embodiments, the second information includes one or more of the following:

[0616] (1) Configuration information of the first SRS resource, where the configuration information of the first SRS resource includes information indicating a power control adjustment state index corresponding to the first SRS resource.

[0617] For example, the configuration parameters of the first SRS resource include a parameter indicating a power control adjustment state index, and the power control adjustment state index indicated by the parameter is the power control adjustment state index corresponding to the first SRS resource; or, the power control configuration parameters of the first SRS resource include a parameter indicating a power control adjustment state index, and the power control adjustment state index indicated by the parameter is the power control adjustment state index corresponding to the first SRS resource.

[0618] In some implementations, a field closedLoopIndex (closed loop index) for indicating a power control adjustment state index may be included in the radio resource control (RRC) signaling SRS-Resource (SRS resource) used to configure the first SRS resource. The power control adjustment state index indicated by the field is the power control adjustment state index corresponding to the first SRS resource.

[0619] (2) Configuration information of the SRS resource set where the first SRS resource is located. The configuration information of the SRS resource set where the first SRS resource is located includes information for indicating a power control adjustment state index corresponding to the first SRS resource.

[0620] For example, the configuration parameters of the SRS resource set where the first SRS resource is located include a parameter indicating the power control adjustment state index corresponding to the SRS resource in the set; or, the power control configuration parameters of the SRS resource set where the first SRS resource is located include a parameter indicating the power control adjustment state index corresponding to the SRS resource in the set.

[0621] In some implementations, the RRC signaling SRS-ResourceSet (SRS resource set) used to configure the SRS resource set where the first SRS resource is located may include a field closedLoopIndex for indicating the power control adjustment state index corresponding to the SRS resource in the set.

[0622] (3) Scheduling signaling of the first SRS resource, where the scheduling signaling of the first SRS resource includes information indicating a power control adjustment state index corresponding to the first SRS resource.

[0623] The scheduling signaling of the first SRS resource refers to signaling used to schedule the first SRS resource, that is, signaling instructing the terminal to transmit the SRS corresponding to the first SRS resource.

[0624] In some embodiments, the scheduling signaling includes RRC signaling, Media Access Control Control Element (MAC CE), DCI signaling, etc.

[0625] For example, a field may be included in the DCI used to schedule the first SRS resource (e.g., DCI format 0_1 / DCI format 0_2 / DCI format 1_1 / DCI format 1_2) to indicate the SRS power control adjustment state index. The power control adjustment state index indicated by the field is the power control adjustment state index corresponding to the first SRS resource.

[0626] For another example, the network device configures a power control adjustment state index associated with the trigger state corresponding to the first SRS resource. When the first SRS resource is triggered by the trigger state, the first SRS resource corresponds to the power control adjustment state index. The DCI scheduling the first SRS resource triggers the terminal to transmit the SRS by indicating the trigger state corresponding to the first SRS resource. The power control adjustment state used to determine the transmission power of the SRS is the SRS power control adjustment state or the PUSCH power control adjustment state corresponding to the index.

[0627] (4) Scheduling signaling of the SRS resource set where the first SRS resource is located. The scheduling signaling of the SRS resource set where the first SRS resource is located includes information indicating a power control adjustment state index corresponding to the first SRS resource.

[0628] The scheduling signaling of the SRS resource set where the first SRS resource is located refers to signaling used to schedule the SRS resource set where the first SRS resource is located, that is, signaling instructing the terminal to transmit the SRS corresponding to the SRS resource set where the first SRS resource is located.

[0629] In some embodiments, the scheduling signaling includes RRC signaling, MAC-CE, DCI signaling, etc.

[0630] For example, a field indicating the power control adjustment state index corresponding to the SRS resource in the set may be included in the DCI (eg, DCI format 0_1 / DCI format 0_2 / DCI format 1_1 / DCI format 1_2) used for scheduling the SRS resource set in which the first SRS resource is located.

[0631] For another example, the network device configures a power control adjustment state index associated with the trigger state corresponding to the SRS resource set where the first SRS resource is located. When the SRS resource set is triggered by the trigger state, the SRS resources included therein correspond to the power control adjustment state index. The DCI triggers the terminal to transmit the SRS by indicating the trigger state corresponding to the SRS resource set. The power control adjustment state used to determine the transmission power of the SRS is the SRS power control adjustment state or the PUSCH power control adjustment state corresponding to the index.

[0632] (5) Configuration information of the first SRS resource set. The configuration information of the first SRS resource set includes information indicating a power control adjustment state index corresponding to the first SRS resource set.

[0633] For example, the configuration parameters of the first SRS resource set include a parameter indicating a power control adjustment state index, and the power control adjustment state index indicated by the parameter is the power control adjustment state index corresponding to the first SRS resource set; or, the power control configuration parameters of the first SRS resource set include a parameter indicating a power control adjustment state index, and the power control adjustment state index indicated by the parameter is the power control adjustment state index corresponding to the first SRS resource set.

[0634] In some implementations, a field closedLoopIndex for indicating a power control adjustment state index may be included in the RRC signaling SRS-ResourceSet (SRS resource set) used to configure the first SRS resource set. The power control adjustment state index indicated by the field is the power control adjustment state index corresponding to the first SRS resource set.

[0635] (6) Scheduling signaling of the first SRS resource set. The scheduling signaling of the first SRS resource set includes information indicating a power control adjustment state index corresponding to the first SRS resource set.

[0636] The scheduling signaling of the first SRS resource set refers to signaling used to schedule the first SRS resource set, that is, signaling instructing the terminal to transmit the SRS corresponding to the first SRS resource set.

[0637] In some embodiments, the scheduling signaling includes RRC signaling, MAC-CE, DCI signaling, etc.

[0638] For example, a field may be included in the DCI used to schedule the first SRS resource set (e.g., DCI format 0_1 / DCI format 0_2 / DCI format 1_1 / DCI format 1_2) to indicate the SRS power control adjustment state index. The power control adjustment state index indicated by the field is the power control adjustment state index corresponding to the first SRS resource set.

[0639] For another example, the network device configures a power control adjustment state index associated with the trigger state corresponding to the first SRS resource set. When the first SRS resource set is triggered by the trigger state, the SRS resources included therein correspond to the power control adjustment state index. The DCI triggers the terminal to transmit the SRS by indicating the trigger state corresponding to the first SRS resource set. The power control adjustment state used to determine the transmission power of the SRS is the SRS power control adjustment state or PUSCH power control adjustment state corresponding to the index.

[0640] (7) Configuration information of the first TCI state, where the configuration information of the first TCI state includes information indicating a power control adjustment state index corresponding to the first TCI state.

[0641] For example, the first TCI state is configured with information indicating a power control adjustment state index, and the power control adjustment state index indicated by the information is the power control adjustment state index corresponding to the first TCI state.

[0642] In some implementations, the first TCI state is configured with information indicating a power control adjustment state index, including configuration via one or more of RRC signaling, MAC-CE signaling, and DCI signaling. Taking RRC signaling and MAC-CE signaling as an example, the network device may configure multiple power control adjustment state indexes via RRC signaling, and MAC-CE may select one of the power control adjustment state indexes.

[0643] (8) The power control adjustment state index configured for SRS in the uplink power control parameters corresponding to the first TCI state.

[0644] For example, the power control adjustment state index closedLoopIndex configured in p0AlphaSetforSRS in the uplink power control parameter (Uplink-powerControl) corresponding to the first TCI state may be used as the power control adjustment state index corresponding to the first TCI state.

[0645] (9) The uplink power control parameter corresponding to the first TCI state is the power control adjustment state index configured for PUSCH or physical uplink control channel PUCCH.

[0646] For example, the power control adjustment state index closedLoopIndex configured in p0AlphaSetforPUSCH or p0AlphaSetforPUCCH in the uplink power control parameter (Uplink-powerControl) corresponding to the first TCI state can be used as the power control adjustment state index corresponding to the first TCI state.

[0647] (10) Configuration information of the first space related information, where the configuration information of the first space related information includes information for indicating a power control adjustment state index corresponding to the first space related information.

[0648] For example, the first space related information is configured with information indicating a power control adjustment state index, and the power control adjustment state index indicated by the information is the power control adjustment state index corresponding to the first space related information.

[0649] In some implementations, the first space-related information is configured with information indicating a power control adjustment state index, including configuration via one or more of RRC signaling, MAC-CE signaling, and DCI signaling. Taking RRC signaling and MAC-CE signaling as an example, the network device can configure multiple power control adjustment state indexes via RRC signaling, and MAC-CE selects one power control adjustment state index from among them.

[0650] (11) Information used to indicate a power control adjustment state index corresponding to the first control resource pool index.

[0651] For example, the network device indicates an association relationship between CORESETPoolIndex and the power control adjustment state index, and the terminal can determine the power control adjustment state index corresponding to the first CORESETPoolIndex according to the association relationship indicated by the network device.

[0652] (12) Information used to indicate the power control adjustment state index corresponding to the first SRI.

[0653] For example, the network device indicates an association relationship between the SRI and the power control adjustment state index, and the terminal can determine the power control adjustment state index corresponding to the first SRI according to the association relationship indicated by the network device.

[0654] (13) Rules predefined by the protocol.

[0655] For example, the terminal may determine the power control adjustment state index corresponding to the first SRS resource based on a rule predefined by the protocol and according to the order of the first SRS resource in the SRS resource set.

[0656] For example, the terminal may determine the power control adjustment state index corresponding to the first SRS resource based on a rule predefined in the protocol and according to the ID of the first SRS resource or the size of the ID of the first SRS resource relative to the IDs of other SRS resources.

[0657] For example, the terminal may determine the power control adjustment state index corresponding to the first TCI state based on the order of the first TCI state among all TCI states in the unified TCI (ie, common TCI).

[0658] The network side uses multiple different methods to indicate the corresponding power control adjustment state index for the first information, making the method of determining the power control adjustment state index more flexible and diverse, thereby meeting the needs of determining the power control adjustment state corresponding to SRS transmission in various scenarios.

[0659] In some embodiments, the second information includes first configuration information, and the first configuration information includes one or more of the following:

[0660] Information indicating the TCI state corresponding to SRS transmission; or

[0661] Information indicating space-related information corresponding to SRS transmission; or

[0662] Information used to indicate the control resource pool index corresponding to SRS transmission;

[0663] The first configuration information includes: configuration information of SRS resources corresponding to SRS transmission, or configuration information of an SRS resource set corresponding to SRS transmission.

[0664] Specifically, the network device can include information for indicating TCI status, space-related information, CORESETPoolIndex, etc. in the configuration information of the SRS resource or the configuration information of the SRS resource set, so that the terminal can determine the TCI status, space-related information or CORESETPoolIndex corresponding to the SRS transmission based on the configuration information of the SRS resource or the configuration information of the SRS resource set corresponding to the SRS transmission.

[0665] In some implementations, the information used to indicate the TCI status, space-related information, CORESETPoolIndex, etc. may be a directly configured TCI status, space-related information, or CORESETPoolIndex.

[0666] In some embodiments, the information used to indicate TCI status, space-related information, CORESETPoolIndex, etc. can be an index, which is associated with the TCI status, space-related information or CORESETPoolIndex, and the corresponding TCI status, space-related information or CORESETPoolIndex can be determined based on the index.

[0667] For example, there are two ways to configure the TCI state for an SRS resource or an SRS resource set using RRC signaling.

[0668] Method 1: directly configure the TCI status in the configuration information of the SRS resource or SRS resource set.

[0669] Method 2: Indicate an index in the SRS resource or SRS resource set configuration information, and the index is associated with a TCI state. For example, an index value of 0 indicates one TCI state, and an index value of 1 indicates another TCI state. The TCI state corresponding to the value can be configured by RRC signaling, or derived based on one or more of RRC signaling, MAC-CE signaling, and DCI signaling. In some embodiments, the TCI state associated with the index is one or more of the currently effective unified TCI.

[0670] For another example, there are two ways to configure space-related information for an SRS resource or an SRS resource set using RRC signaling.

[0671] Method 1: directly configure space-related information in the configuration information of the SRS resource or SRS resource set.

[0672] Method 2: Indicate an index in the SRS resource or SRS resource set configuration information, and the index is associated with the space-related information. For example, an index value of 0 indicates one space-related information, and a value of 1 indicates another space-related information. The space-related information corresponding to this value can be configured by RRC signaling, or derived based on one or more of RRC signaling, MAC-CE signaling, or DCI signaling.

[0673] For another example, there are two ways to configure CORESETPoolIndex for an SRS resource or an SRS resource set using RRC signaling.

[0674] Method 1: Directly configure CORESETPoolIndex in the configuration information of the SRS resource or SRS resource set.

[0675] Method 2: Indicate an index in the SRS resource or SRS resource set configuration information, and the index is associated with CORESETPoolIndex. For example, when the index value is 0, it indicates one CORESETPoolIndex, and when the index value is 1, it indicates another CORESETPoolIndex. The CORESETPoolIndex corresponding to this value can be configured by RRC signaling, or derived based on one or more of RRC signaling, MAC-CE signaling, and DCI signaling.

[0676] In some embodiments, the terminal maintains multiple SRS power control adjustment states. Each SRS power control adjustment state corresponds to a power control adjustment state index. The SRS power control adjustment state corresponding to a power control adjustment state index can be a cumulative value or a non-cumulative value.

[0677] By including information for indicating TCI status, space-related information, CORESETPoolIndex, etc. in the configuration information of the SRS resource or the configuration information of the SRS resource set, the terminal side can quickly and accurately determine the first information, and determine the power control adjustment state based on the first information, thereby improving the efficiency of determining the power control adjustment state.

[0678] The methods provided in the various embodiments of the present disclosure are based on the same application concept, so the implementation of each method can refer to each other, and the repeated parts will not be repeated.

[0679] The following describes the methods provided in the above embodiments of the present disclosure by using examples of specific application scenarios.

[0680] Example 1:

[0681] Determine the first power control adjustment state index based on information indicating the power control adjustment state index corresponding to the first SRS resource set, or determine the first power control adjustment state index based on the control adjustment state index corresponding to the first SRS resource set;

[0682] determining a power control adjustment state based on the first power control adjustment state index;

[0683] The transmit power of the SRS transmission is determined based on the power control adjustment state.

[0684] The first SRS resource set is an SRS resource set corresponding to the SRS transmission. For example, the SRS transmission is an SRS transmission based on the SRS resources included in the SRS resource set.

[0685] In some implementations, the power control adjustment state is the SRS power control adjustment state corresponding to the power control adjustment state index, that is, the SRS power control adjustment state indexed by the power control adjustment state index. Alternatively, the power control adjustment state is the PUSCH power control adjustment state indexed by the power control adjustment state index.

[0686] In some embodiments, the power control adjustment state index is determined based on the information used to indicate the power control adjustment state index corresponding to the SRS resource set, including: the power control adjustment state index is the index indicated by the information used to indicate the power control adjustment state index corresponding to the SRS resource set.

[0687] In some implementations, the information is included in the SRS resource set configuration information. For example, the configuration parameters of the SRS resource set include a parameter indicating a power control adjustment state index; or the power control configuration parameters of the SRS resource set include a parameter indicating a power control adjustment state index.

[0688] For example, the RRC signaling SRS-ResourceSet includes a field closedLoopIndex for indicating the power control adjustment state index.

[0689] In some implementations, the information is included in MAC-CE or DCI signaling instructing the terminal to transmit the SRS resource set (ie, MAC-CE or DCI signaling scheduling the SRS resource set).

[0690] For example, a DCI (eg, DCI format 0_1 / DCI format 0_2 / DCI format 1_1 / DCI format 1_2) for scheduling an SRS resource set includes a field for indicating an SRS power control adjustment state index.

[0691] In some implementations, the power control adjustment state index is determined based on a parameter sent by a base station for indicating the power control adjustment state index corresponding to the SRS resource set (ie, information for indicating the power control adjustment state index corresponding to the SRS resource set).

[0692] In some implementations, the parameter is included in the SRS resource set configuration information. For example, the configuration parameters of the SRS resource set include a parameter indicating a power control adjustment state index; or the power control configuration parameters of the SRS resource set include a parameter indicating a power control adjustment state index.

[0693] In some implementation manners, the parameter is included in MAC-CE or DCI signaling instructing the terminal to transmit the SRS resource set (ie, MAC-CE or DCI signaling scheduling the SRS resource set).

[0694] In some implementations, the power control adjustment state index is determined / the power control adjustment state index corresponding to the SRS resource set is determined based on the order of the SRS resource sets in the SRS resource set list. Some examples of the SRS resource set list are: an SRS resource set list composed of SRS resource sets whose usage is configured as codebook; an SRS resource set list composed of SRS resource sets whose usage is configured as nonCodebook; an SRS resource set list configured by a base station, such as srs-ResourceSetToAddModList or srs-ResourceSetToAddModListDCI-0-2. In some implementations, the power control adjustment state index is determined / the power control adjustment state index corresponding to the SRS resource set is determined based on the order of the SRS resource sets whose usage is the same as the SRS resource set in the SRS resource set list.

[0695] Taking the example of an SRS resource set list including 2 SRS resources, one example is: the first SRS resource set in the SRS resource set list corresponds to l=0; the second SRS resource set corresponds to l=1; or, the SRS resource set with a lower index in the SRS resource set list corresponds to l=0; the SRS resource set with a higher index corresponds to l=1.

[0696] In some implementations, the power control adjustment state index is determined based on an ID corresponding to an SRS resource set / the power control adjustment state index corresponding to the SRS resource set is determined.

[0697] In some implementations, the power control adjustment state index is determined based on IDs corresponding to multiple SRS resource sets in the SRS resource set list / the power control adjustment state index corresponding to the SRS resource set is determined.

[0698] In some implementations, the multiple SRS resource sets are SRS resource sets having the same usage as the SRS resource set.

[0699] In some implementations, the higher the ID corresponding to the SRS resource set in the SRS resource set list, the larger the corresponding power control adjustment state index; or, the lower the ID corresponding to the SRS resource set in the SRS resource set list, the larger the corresponding power control adjustment state index. For example, the SRS resource set corresponding to the SRS transmission is included in the srs-ResourceSetToAddModList and the usage is codebook, and the power control adjustment state index is determined based on the ID of the SRS resource set with codebook usage in the srs-ResourceSetToAddModList. Specifically, taking the example of srs-ResourceSetToAddModList including two SRS resource sets with codebook usage, if the ID of the SRS resource set corresponding to the SRS transmission (i.e., srs-ResourceSetId) is lower, then its corresponding power control adjustment state index is 0, otherwise it is 1; or, if the ID of the SRS resource set corresponding to the SRS transmission is lower, then its corresponding power control adjustment state index is 1, otherwise it is 0.

[0700] Example 2: (Example 2 is similar to Example 1, except that the SRS resource collection is replaced with the SRS resource)

[0701] receiving a parameter sent by a base station for indicating a power control adjustment state index corresponding to an SRS resource;

[0702] determining a power control adjustment state based on the parameter;

[0703] The transmit power of the SRS transmission is determined based on the power control adjustment state.

[0704] The power control adjustment state is the SRS power control adjustment state corresponding to the index indicated by the parameter,

[0705] Alternatively, the power control adjustment state is a PUSCH power control adjustment state whose index is the power control adjustment state index.

[0706] In some implementation manners, the SRS transmission is an SRS transmission based on the SRS resource, and the parameter is included in configuration information of the SRS resource.

[0707] In some implementations, the parameter is included in signaling for scheduling the SRS resources, and the signaling includes one or more of RRC signaling, MAC-CE, and DCI signaling.

[0708] Combination with Example 1:

[0709] The configuration information of the SRS resource includes configuration information of the SRS resource set where the SRS resource is located, and the parameter is included in the configuration information of the SRS resource set where the SRS resource is located.

[0710] The MAC-CE and / or DCI signaling for scheduling the SRS resources includes scheduling the MAC-CE and / or DCI signaling for the SRS resource set in which the SRS resources are located.

[0711] In some implementations, the power control adjustment state index is determined based on the order of the SRS resources in the SRS resource set, or based on the ID of the SRS resource.

[0712] Some details and examples of this example are similar to those of Example 1, except that “SRS resource set” is replaced with “SRS resource” and “SRS-ResourceSet” is replaced with “SRS-Resource”.

[0713] Example 3:

[0714] Based on the first TCI state, a power control adjustment state is determined; and based on the power control adjustment state, a transmit power for SRS transmission is determined.

[0715] Determining a power control adjustment state based on a first TCI state includes:

[0716] A power control adjustment state is determined based on a power control adjustment state index associated with the first TCI state. In some implementations, the power control adjustment state is an SRS power control adjustment state indexed by the power control adjustment state index, or the power control adjustment state is a PUSCH power control adjustment state indexed by the power control adjustment state index.

[0717] Alt 1: The base station indicates the association between the first TCI state and the power control adjustment state index. For example:

[0718] Indicates the power control adjustment state index associated with the first TCI state. For example, the first TCI state is configured with information indicating the power control adjustment state index, and the power control adjustment state corresponding to the SRS transmission is the power control adjustment state corresponding to the index. In some implementations, the first TCI state is configured with information indicating the power control adjustment state index via one or more of RRC signaling, MAC-CE signaling, and DCI signaling.

[0719] In some implementations, the index used to determine the power control adjustment state is a power control adjustment state index configured for SRS in the uplink power control parameters corresponding to the first TCI state, for example, a power control adjustment state index closedLoopIndex configured in p0AlphaSetforSRS in Uplink-powerControl corresponding to the first TCI state.

[0720] In some implementations, the index used to determine the power control adjustment state is a power control adjustment state index configured for PUSCH or PUCCH in the uplink power control parameters corresponding to the first TCI state, for example, a power control adjustment state index closedLoopIndex configured in p0AlphaSetforPUSCH / p0AlphaSetforPUCCH in Uplink-powerControl corresponding to the first TCI state.

[0721] Alt 2: The base station and the terminal pre-agreed on an association between the first TCI state and the power control adjustment state index. For example, the power control adjustment state index is determined based on the order of the first TCI state among all TCI states in the unified TCI (i.e., public TCI). For example, if the first TCI state is the first TCI state, the power control adjustment state index l = 0; if the first TCI state is the second TCI state, the power control adjustment state index l = 1.

[0722] In some implementations, the power control adjustment state index associated with the first TCI state is an SRS power control adjustment state index associated with the first TCI state.

[0723] In some implementations, the power control adjustment state index associated with the first TCI state is a PUSCH power control adjustment state index associated with the first TCI state.

[0724] In some implementations, the first TCI state includes one of the following:

[0725] (1) The TCI state corresponding to the SRS transmission.

[0726] The TCI status corresponding to the SRS transmission may include:

[0727] The TCI state is configured for the SRS resource / SRS resource set using RRC signaling; the SRS resource set includes the SRS resource, and the SRS transmission is an SRS transmission based on the SRS resource.

[0728] Method 1: directly configure the TCI status in the SRS resource / SRS resource set configuration information;

[0729] Method 2: Indicate an index in the SRS resource / SRS resource set configuration information, where the index is associated with a TCI state. For example, a value of 0 indicates one TCI state, and a value of 1 indicates another TCI state. The TCI state corresponding to the value may be configured by RRC signaling, or derived based on one or more of RRC signaling, MAC-CE signaling, and DCI signaling. The TCI state associated with the index may be one or more of the currently valid unified TCIs.

[0730] (2) The TCI state associated with the CORESET where the DCI that triggers the SRS transmission is located.

[0731] For example, it is the TCI state of the CORESET where the DCI that triggers the SRS transmission is located.

[0732] (3) The TCI state associated with the PUSCH resource associated with the SRS resource on which the SRS transmission is based.

[0733] The PUSCH resource may be a PUSCH transmitted based on the SRS resource. For example, one or more of the precoding information, layer number information, and beam information of the PUSCH is determined based on the SRS resource.

[0734] (4) TCI status associated with the target SRS resource, where the target SRS resource is one of the following: the SRS resource with the lowest identification ID in the SRS resource set where the SRS resource corresponding to the SRS transmission is located;

[0735] The SRS resource with the highest ID in the SRS resource set where the SRS resource corresponding to the SRS transmission is located;

[0736] An SRS resource indicated by a network device in an SRS resource set where an SRS resource corresponding to SRS transmission is located;

[0737] The SRS resource with the smallest sequence number in the SRS resource set where the SRS resource corresponding to the SRS transmission is located;

[0738] The SRS resource corresponding to the SRS transmission is the SRS resource with the largest sequence number in the SRS resource set where the SRS resource is located.

[0739] Example 4: (Similar to Example 3, replace the TCI status with space-related information)

[0740] A power control adjustment state is determined based on the space-related information corresponding to the SRS transmission; and a transmit power of the SRS transmission is determined based on the power control adjustment state.

[0741] In some implementations, the power control adjustment state is determined based on a power control adjustment state index associated with the spatially relevant information.

[0742] In some implementations, the power control adjustment state is an SRS power control adjustment state whose index is the power control adjustment state index.

[0743] In some implementations, the power control adjustment state is a PUSCH power control adjustment state whose index is the power control adjustment state index.

[0744] Alt 1: The base station indicates the association between the spatial related information and the power control adjustment state index. For example:

[0745] Indicates the power control adjustment state index associated with the spatial related information. For example, the spatial related information is configured with information indicating the power control adjustment state index, and the power control adjustment state corresponding to the SRS transmission is the power control adjustment state corresponding to the index. In some implementations, the spatial related information is configured with information indicating the power control adjustment state index, including configuration via one or more of RRC signaling, MAC-CE signaling, and DCI signaling.

[0746] Alt 2: The base station and the terminal pre-agreed on the association between the space-related information and the power control adjustment state index.

[0747] In some implementations, the power control adjustment state index associated with the space-related information is an SRS power control adjustment state index associated with the space-related information.

[0748] In some implementations, the power control adjustment state index associated with the space-related information is a PUSCH power control adjustment state index associated with the space-related information.

[0749] In some implementations, the space-related information includes one of the following:

[0750] (1) The SRS transmits the corresponding spatial related information.

[0751] The space-related information corresponding to the SRS transmission may include:

[0752] The spatial related information is configured for an SRS resource / SRS resource set using RRC signaling; the SRS resource set includes the SRS resource, and the SRS transmission is an SRS transmission based on the SRS resource.

[0753] Method 1: Directly configure space-related information in the SRS resource / SRS resource set configuration information;

[0754] Mode 2: Indicate an index in the SRS resource / SRS resource set configuration information, where the index is associated with the space-related information.

[0755] (2) The space-related information associated with the CORESET where the DCI that triggers the SRS transmission is located.

[0756] (3) The space-related information associated with the PUSCH resource associated with the SRS resource on which the SRS transmission is based.

[0757] Example 5:

[0758] Based on CORESETPoolIndex, a power control adjustment state is determined; and based on the power control adjustment state, a transmit power of the SRS transmission is determined.

[0759] In some implementations, determining the power control adjustment state based on CORESETPoolIndex includes determining the power control adjustment state based on a power control adjustment state index associated with CORESETPoolIndex.

[0760] In some implementations, the power control adjustment state is an SRS power control adjustment state whose index is the power control adjustment state index.

[0761] In some implementations, the power control adjustment state is a PUSCH power control adjustment state whose index is the power control adjustment state index.

[0762] Specifically, CORESETPoolIndex is associated with a power control adjustment state index, and based on the association, the power control adjustment state corresponding to the SRS transmission is determined.

[0763] In some implementations, the first SRS resource / first SRS resource set has an association relationship with CORESETPoolIndex, and the CORESETPoolIndex corresponding to the SRS transmission is determined based on the association relationship. The association relationship between the first SRS resource / first SRS resource set and CORESETPoolIndex can be configured by the base station. For example, it is configured in the configuration information of the first SRS resource, or configured in the configuration information of the SRS resource set where the first SRS resource is located. The first SRS resource is the SRS resource on which the SRS transmission is based. The first SRS resource set is the SRS resource set where the SRS resource on which the SRS transmission is based is located.

[0764] In some implementations, the CORESETPoolIndex is the CORESETPoolIndex corresponding to the CORESET where the DCI that schedules the SRS transmission is located.

[0765] In some implementations, the CORESETPoolIndex is the CORESETPoolIndex corresponding to the PUSCH resource corresponding to the first SRS resource. The PUSCH resource corresponding to the first SRS resource is a PUSCH resource that can be transmitted based on the first SRS resource; or, the PUSCH resource is a PUSCH transmitted based on the first SRS resource. For example, one or more of the precoding information, layer number information, and beam information of the PUSCH is determined based on the first SRS resource.

[0766] Example 6:

[0767] A power control adjustment state is determined based on the SRI; and a transmit power of the SRS transmission is determined based on the power control adjustment state.

[0768] In some implementation manners, the SRI is an SRI used to indicate an SRS resource corresponding to the SRS transmission.

[0769] In some implementations, the SRI is used to indicate SRS resources corresponding to PUSCH transmission.

[0770] In some implementations, the SRI is associated with a power control adjustment state index, and the power control adjustment state is: an SRS power control adjustment state whose index is the power control adjustment state index.

[0771] In some implementations, the power control adjustment state is: a PUSCH power control adjustment state whose index is the power control adjustment state index.

[0772] Example 7:

[0773] The power control adjustment state index of the SRS is determined based on the power control adjustment state index of the PUSCH, the power control adjustment state of the SRS is determined based on the power control adjustment state index of the SRS, and the transmit power of the SRS is determined based on the power control adjustment state of the SRS.

[0774] In some implementations, the power control adjustment state index of the SRS is equal to the power control adjustment state index of the PUSCH; the power control adjustment state corresponding to the SRS transmission is: the SRS power control adjustment state indexed by the power control adjustment state index of the PUSCH associated with the SRS.

[0775] In some implementations, the PUSCH is a PUSCH associated with the SRS transmission. For example, one or more of the precoding matrix, number of layers, and beam information (spatial related information) of the PUSCH are determined based on the SRS.

[0776] In some implementations, the PUSCH is a PUSCH transmitted based on a first SRS resource. For example, one or more of the precoding information, layer number information, and beam information of the PUSCH is determined based on the first SRS resource. The first SRS resource is the SRS resource on which the SRS transmission is based, i.e., the SRS transmission is an SRS transmission based on the first SRS resource; or, the first SRS resource is an SRS resource in an SRS resource set in which the SRS resource on which the SRS transmission is based is located.

[0777] In some implementations, the PUSCH is a PUSCH transmitted based on a first SRS resource set. For example, one or more of the precoding information, layer number information, and beam information of the PUSCH is determined based on SRS resources in the first SRS resource set. The first SRS resource set is the SRS resource set in which the SRS resources based on which the SRS transmission is based are located.

[0778] In some implementations, the PUSCH is a PUSCH whose transmission time overlaps with the SRS transmission. For example, if an SRS is transmitted on symbols 10 to 14 of a time slot, and a PUSCH is transmitted on symbols 0 to 11 of the time slot, and the power control adjustment state index is 0, the UE determines that the power control adjustment state index of the SRS is 0, thereby further determining the power control adjustment state of the SRS.

[0779] In some implementations, the PUSCH is the PUSCH closest to the SRS before the SRS transmission (i.e., the most recently transmitted PUSCH). As shown in FIG3 , the PUSCH closest to the SRS transmission is PUSCH 2. If the power control adjustment state associated with the PUSCH is 1, the power control adjustment state of the SRS is the SRS power control adjustment state with an index of 1, or the PUSCH power control adjustment state with an index of 1.

[0780] In some implementations, the PUSCH is the PUSCH closest to the SRS at the time of transmission. Still as shown in FIG3 , the PUSCH closest to the SRS transmission is PUSCH 3. If the power control adjustment state associated with the PUSCH is 1, then the power control adjustment state of the SRS is: the SRS power control adjustment state with the same index as the power control adjustment state of PUSCH 3, or the power control adjustment state of the SRS is: the PUSCH power control adjustment state with the same index as the PUSCH 3.

[0781] Example 8: (Similar to Example 7, except that the power control adjustment state of the SRS is the same as the power control adjustment state of the PUSCH)

[0782] The power control adjustment state of the SRS is determined based on the power control adjustment state index corresponding to one of the following PUSCHs:

[0783] (1) PUSCH associated with the SRS transmission.

[0784] (2) A PUSCH transmitted based on a first SRS resource. For example, one or more of the precoding information, layer number information, and beam information of the PUSCH is determined based on the first SRS resource. The first SRS resource is the SRS resource on which the SRS transmission is based, that is, the SRS transmission is an SRS transmission based on the first SRS resource; or the first SRS resource is an SRS resource in an SRS resource set in which the SRS resource on which the SRS transmission is based is located.

[0785] (3) A PUSCH transmitted based on a first SRS resource set. For example, one or more of the precoding information, layer number information, and beam information of the PUSCH is determined based on the SRS resources in the first SRS resource set. The first SRS resource set is the SRS resource set in which the SRS resources based on which the SRS transmission is based are located.

[0786] (4) PUSCH transmission time overlaps with the SRS transmission. For example, if the SRS is transmitted on symbols 10 to 14 of a time slot, and a PUSCH is transmitted on symbols 0 to 11 of the time slot, and the power control adjustment state index is 0, the UE determines that the power control adjustment state index of the SRS is 0, thereby further determining the power control adjustment state of the SRS.

[0787] (5) The PUSCH closest to the SRS before the SRS transmission (i.e., the most recently transmitted PUSCH). As shown in FIG1 , the PUSCH closest to the SRS transmission is PUSCH 2. If the power control adjustment state associated with the PUSCH is 1, the power control adjustment state of the SRS is the SRS power control adjustment state with index 1, or the PUSCH power control adjustment state with index 1.

[0788] (6) The PUSCH that is closest to the SRS at the transmission time.

[0789] In some implementations, the power control adjustment state of the SRS is: a PUSCH power control adjustment state whose index is the power control adjustment state index of the PUSCH.

[0790] For the above methods, in some embodiments, the UE may maintain multiple SRS power control adjustment states, each SRS power control adjustment state corresponds to a power control adjustment state index, and the SRS power control adjustment state corresponding to a power control adjustment state index may be a cumulative value or a non-cumulative value.

[0791] The methods and devices provided in the various embodiments of the present disclosure are based on the same application concept. Since the methods and devices solve problems based on similar principles, the implementation of the devices and methods can refer to each other, and the repeated parts will not be repeated.

[0792] FIG4 is a schematic structural diagram of a terminal provided by an embodiment of the present disclosure. As shown in FIG4 , the terminal includes a memory 420 , a transceiver 410 , and a processor 400 ; wherein the processor 400 and the memory 420 may also be physically arranged separately.

[0793] The memory 420 is used to store computer programs; the transceiver 410 is used to send and receive data under the control of the processor 400.

[0794] Specifically, the transceiver 410 is configured to receive and send data under the control of the processor 400 .

[0795] In FIG4 , the bus architecture may include any number of interconnected buses and bridges, specifically various circuits of one or more processors represented by processor 400 and memory represented by memory 420, 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 in this disclosure. The bus interface provides an interface. The transceiver 410 may be a plurality of components, i.e., 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, and other transmission media. For different user devices, the user interface 430 may also be an interface capable of connecting external or internal devices as required, and the connected devices include but are not limited to a keypad, a display, a speaker, a microphone, a joystick, and the like.

[0796] The processor 400 is responsible for managing the bus architecture and general processing, and the memory 420 can store data used by the processor 400 when performing operations.

[0797] The processor 400 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.

[0798] The processor 400 calls the computer program stored in the memory 420 to execute any of the methods provided by the embodiments of the present disclosure according to the obtained executable instructions, for example: based on the first information, determining the power control adjustment state corresponding to the transmission of the sounding reference signal SRS; the first information includes one or more of the following: relevant information of the first SRS resource, relevant information of the first SRS resource set, a first transmission configuration indication TCI state, first space related information, a first control resource pool index, a first SRS resource indication SRI, and a first physical uplink shared channel PUSCH.

[0799] In some embodiments, determining a power control adjustment state corresponding to SRS transmission based on the first information includes:

[0800] Determining a power control adjustment state index corresponding to the first information;

[0801] The power control adjustment state corresponding to the SRS transmission is determined based on the power control adjustment state index corresponding to the first information.

[0802] In some embodiments, when the first information includes a first PUSCH, determining a power control adjustment state corresponding to SRS transmission based on the first information includes:

[0803] Based on the power control adjustment state of the first PUSCH, a power control adjustment state corresponding to SRS transmission is determined.

[0804] In some embodiments, the relevant information of the first SRS resource includes one or more of the following:

[0805] Information used to indicate a power control adjustment state index corresponding to the first SRS resource; or

[0806] The order of the first SRS resource in the SRS resource set; or

[0807] The identifier of the first SRS resource.

[0808] In some embodiments, the first SRS resource is an SRS resource corresponding to SRS transmission.

[0809] In some embodiments, the relevant information of the first SRS resource set includes one or more of the following:

[0810] Information used to indicate a power control adjustment state index corresponding to the first SRS resource set; or

[0811] The order of the first SRS resource set in the SRS resource set list; or,

[0812] The identifier of the first SRS resource set.

[0813] In some embodiments, the first SRS resource set is an SRS resource set corresponding to SRS transmission.

[0814] In some embodiments, the first TCI state includes one or more of the following:

[0815] TCI status corresponding to SRS transmission; or

[0816] The control resource set CORESET where the first downlink control information DCI is located, the associated TCI state, and the first DCI is the DCI that triggers SRS transmission; or

[0817] The TCI state associated with the PUSCH associated with the SRS resource corresponding to the SRS transmission; or

[0818] The TCI status associated with the target SRS resource, where the target SRS resource is one of the following:

[0819] The SRS resource with the lowest identification ID in the SRS resource set where the SRS resource corresponding to the SRS transmission is located;

[0820] The SRS resource with the highest ID in the SRS resource set where the SRS resource corresponding to the SRS transmission is located;

[0821] An SRS resource indicated by a network device in an SRS resource set where an SRS resource corresponding to SRS transmission is located;

[0822] The SRS resource with the smallest sequence number in the SRS resource set where the SRS resource corresponding to the SRS transmission is located;

[0823] The SRS resource corresponding to the SRS transmission is the SRS resource with the largest sequence number in the SRS resource set where the SRS resource is located.

[0824] In some embodiments, the first space-related information includes one or more of the following:

[0825] SRS transmission corresponding to the space related information; or,

[0826] The CORESET to which the first DCI belongs, the associated spatial related information, the first DCI is the DCI that triggers SRS transmission; or

[0827] The PUSCH associated with the SRS resource corresponding to the SRS transmission, and the associated spatial related information.

[0828] In some embodiments, the first control resource pool index includes one or more of the following:

[0829] The control resource pool index corresponding to SRS transmission; or

[0830] The CORESET where the first DCI is located, the corresponding control resource pool index, the first DCI is the DCI that triggers SRS transmission; or

[0831] The PUSCH associated with the SRS resources corresponding to the SRS transmission, and the corresponding control resource pool index.

[0832] In some embodiments, the first SRI includes one or more of the following SRIs:

[0833] The second SRI is used to indicate: the SRS resource corresponding to the SRS transmission; or

[0834] The third SRI is used to indicate: a PUSCH associated with an SRS resource corresponding to SRS transmission, and the corresponding SRS resource.

[0835] In some embodiments, the first PUSCH includes one or more of the following:

[0836] PUSCH associated with SRS transmission; or,

[0837] PUSCH for transmission based on SRS resources in the SRS resource set corresponding to the SRS transmission; or

[0838] PUSCH transmitted based on the SRS resource set corresponding to the SRS transmission; or

[0839] The PUSCH transmission time domain position overlaps with the SRS transmission; or,

[0840] The PUSCH that is closest to the SRS transmission and is before the SRS transmission; or

[0841] After the SRS transmission, the PUSCH closest to the SRS transmission; or

[0842] PUSCH whose time interval with SRS transmission is less than a preset value;

[0843] The SRS resource set corresponding to the SRS transmission is: the SRS resource set where the SRS resources corresponding to the SRS transmission are located.

[0844] In some embodiments, determining the power control adjustment state index corresponding to the first information includes:

[0845] Determine the power control adjustment state index corresponding to the first information based on one or more of the following:

[0846] Configuration information of the first SRS resource, where the configuration information of the first SRS resource includes information indicating a power control adjustment state index corresponding to the first SRS resource; or

[0847] Configuration information of the SRS resource set where the first SRS resource is located, wherein the configuration information of the SRS resource set where the first SRS resource is located includes information indicating a power control adjustment state index corresponding to the first SRS resource; or

[0848] Scheduling signaling of the first SRS resource, where the scheduling signaling of the first SRS resource includes information indicating a power control adjustment state index corresponding to the first SRS resource; or

[0849] Scheduling signaling of the SRS resource set where the first SRS resource is located, wherein the scheduling signaling of the SRS resource set where the first SRS resource is located includes information indicating a power control adjustment state index corresponding to the first SRS resource; or

[0850] Configuration information of the first SRS resource set, where the configuration information of the first SRS resource set includes information indicating a power control adjustment state index corresponding to the first SRS resource set; or

[0851] Scheduling signaling of the first SRS resource set, where the scheduling signaling of the first SRS resource set includes information indicating a power control adjustment state index corresponding to the first SRS resource set; or

[0852] Configuration information of a first TCI state, where the configuration information of the first TCI state includes information indicating a power control adjustment state index corresponding to the first TCI state; or

[0853] The power control adjustment state index configured for SRS in the uplink power control parameter corresponding to the first TCI state; or

[0854] The uplink power control parameter corresponding to the first TCI state is a power control adjustment state index configured for PUSCH or physical uplink control channel PUCCH; or

[0855] Configuration information of the first space related information, wherein the configuration information of the first space related information includes information for indicating a power control adjustment state index corresponding to the first space related information; or

[0856] Information used to indicate the power control adjustment state index corresponding to the first control resource pool index; or

[0857] Information used to indicate a power control adjustment state index corresponding to the first SRI; or

[0858] Rules predefined by the protocol.

[0859] In some embodiments, the power control adjustment state index corresponding to the first information is: an SRS power control adjustment state index or a PUSCH power control adjustment state index.

[0860] In some embodiments, the power control adjustment state corresponding to the SRS transmission includes: the SRS power control adjustment state corresponding to the power control adjustment state index corresponding to the first information, or the PUSCH power control adjustment state corresponding to the power control adjustment state index corresponding to the first information.

[0861] In some embodiments, the method further comprises:

[0862] Receive first configuration information sent by the network device, where the first configuration information includes one or more of the following:

[0863] Information indicating the TCI state corresponding to SRS transmission; or

[0864] Information indicating space-related information corresponding to SRS transmission; or

[0865] Information used to indicate the control resource pool index corresponding to SRS transmission;

[0866] The first configuration information includes: configuration information of SRS resources corresponding to SRS transmission, or configuration information of an SRS resource set corresponding to SRS transmission.

[0867] FIG5 is a schematic structural diagram of a network device provided in an embodiment of the present disclosure. As shown in FIG5 , the network device includes a memory 520 , a transceiver 510 , and a processor 500 ; wherein the processor 500 and the memory 520 may also be physically arranged separately.

[0868] The memory 520 is used to store computer programs; the transceiver 510 is used to send and receive data under the control of the processor 500.

[0869] Specifically, the transceiver 510 is configured to receive and send data under the control of the processor 500 .

[0870] In FIG5 , the bus architecture may include any number of interconnected buses and bridges, specifically linking together various circuits of one or more processors represented by processor 500 and memory represented by memory 520. 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 in this disclosure. The bus interface provides an interface. The transceiver 510 may be a plurality of components, namely, a transmitter and a receiver, providing a unit for communicating with various other devices over a transmission medium, such as a wireless channel, a wired channel, an optical cable, or the like.

[0871] The processor 500 is responsible for managing the bus architecture and general processing, and the memory 520 can store data used by the processor 500 when performing operations.

[0872] The processor 500 may be a CPU, an ASIC, an FPGA, or a CPLD, and the processor may also adopt a multi-core architecture.

[0873] The processor 500 calls the computer program stored in the memory 520 to execute any of the methods provided by the embodiments of the present disclosure according to the obtained executable instructions, for example: sending second information to the terminal, the second information is used to determine the first information or the power control adjustment state index corresponding to the first information, the first information is used to determine the power control adjustment state corresponding to the sounding reference signal SRS transmission, and the first information includes one or more of the following: relevant information of the first SRS resource, relevant information of the first SRS resource set, a first transmission configuration indication TCI state, first space related information, a first control resource pool index, a first SRS resource indication SRI, and a first physical uplink shared channel PUSCH.

[0874] In some embodiments, the power control adjustment state corresponding to the SRS transmission is determined based on a power control adjustment state index corresponding to the first information.

[0875] In some embodiments, when the first information includes the first PUSCH, the power control adjustment state corresponding to the SRS transmission is determined based on the power control adjustment state of the first PUSCH.

[0876] In some embodiments, the relevant information of the first SRS resource includes one or more of the following:

[0877] Information used to indicate a power control adjustment state index corresponding to the first SRS resource; or

[0878] The order of the first SRS resource in the SRS resource set; or

[0879] The identifier of the first SRS resource.

[0880] In some embodiments, the first SRS resource is an SRS resource corresponding to SRS transmission.

[0881] In some embodiments, the relevant information of the first SRS resource set includes one or more of the following:

[0882] Information used to indicate a power control adjustment state index corresponding to the first SRS resource set; or

[0883] The order of the first SRS resource set in the SRS resource set list; or,

[0884] The identifier of the first SRS resource set.

[0885] In some embodiments, the first SRS resource set is an SRS resource set corresponding to SRS transmission.

[0886] In some embodiments, the first TCI state includes one or more of the following:

[0887] TCI status corresponding to SRS transmission; or

[0888] The control resource set CORESET where the first downlink control information DCI is located, the associated TCI state, and the first DCI is the DCI that triggers SRS transmission; or

[0889] The TCI state associated with the PUSCH associated with the SRS resource corresponding to the SRS transmission; or

[0890] The TCI status associated with the target SRS resource, where the target SRS resource is one of the following:

[0891] The SRS resource with the lowest identification ID in the SRS resource set where the SRS resource corresponding to the SRS transmission is located;

[0892] The SRS resource with the highest ID in the SRS resource set where the SRS resource corresponding to the SRS transmission is located;

[0893] An SRS resource indicated by a network device in an SRS resource set where an SRS resource corresponding to SRS transmission is located;

[0894] The SRS resource with the smallest sequence number in the SRS resource set where the SRS resource corresponding to the SRS transmission is located;

[0895] The SRS resource corresponding to the SRS transmission is the SRS resource with the largest sequence number in the SRS resource set where the SRS resource is located.

[0896] In some embodiments, the first space-related information includes one or more of the following:

[0897] SRS transmission corresponding to the space related information; or,

[0898] The CORESET to which the first DCI belongs, the associated spatial related information, the first DCI is the DCI that triggers SRS transmission; or

[0899] The PUSCH associated with the SRS resource corresponding to the SRS transmission, and the associated spatial related information.

[0900] In some embodiments, the first control resource pool index includes one or more of the following:

[0901] The control resource pool index corresponding to SRS transmission; or

[0902] The CORESET where the first DCI is located, the corresponding control resource pool index, the first DCI is the DCI that triggers SRS transmission; or

[0903] The PUSCH associated with the SRS resources corresponding to the SRS transmission, and the corresponding control resource pool index.

[0904] In some embodiments, the first SRI includes one or more of the following SRIs:

[0905] The second SRI is used to indicate: the SRS resource corresponding to the SRS transmission; or

[0906] The third SRI is used to indicate: a PUSCH associated with an SRS resource corresponding to SRS transmission, and the corresponding SRS resource.

[0907] In some embodiments, the first PUSCH includes one or more of the following:

[0908] PUSCH associated with SRS transmission; or,

[0909] PUSCH for transmission based on SRS resources in the SRS resource set corresponding to the SRS transmission; or

[0910] PUSCH transmitted based on the SRS resource set corresponding to the SRS transmission; or

[0911] The PUSCH transmission time domain position overlaps with the SRS transmission; or

[0912] The PUSCH that is closest to the SRS transmission and is before the SRS transmission; or

[0913] After the SRS transmission, the PUSCH closest to the SRS transmission; or

[0914] PUSCH whose time interval with SRS transmission is less than a preset value;

[0915] The SRS resource set corresponding to the SRS transmission is: the SRS resource set where the SRS resources corresponding to the SRS transmission are located.

[0916] In some embodiments, the second information includes one or more of the following:

[0917] Configuration information of the first SRS resource, where the configuration information of the first SRS resource includes information indicating a power control adjustment state index corresponding to the first SRS resource; or

[0918] Configuration information of the SRS resource set where the first SRS resource is located, wherein the configuration information of the SRS resource set where the first SRS resource is located includes information indicating a power control adjustment state index corresponding to the first SRS resource; or

[0919] Scheduling signaling of the first SRS resource, where the scheduling signaling of the first SRS resource includes information indicating a power control adjustment state index corresponding to the first SRS resource; or

[0920] Scheduling signaling of the SRS resource set where the first SRS resource is located, wherein the scheduling signaling of the SRS resource set where the first SRS resource is located includes information indicating a power control adjustment state index corresponding to the first SRS resource; or

[0921] Configuration information of the first SRS resource set, where the configuration information of the first SRS resource set includes information indicating a power control adjustment state index corresponding to the first SRS resource set; or

[0922] Scheduling signaling of the first SRS resource set, where the scheduling signaling of the first SRS resource set includes information indicating a power control adjustment state index corresponding to the first SRS resource set; or

[0923] Configuration information of a first TCI state, where the configuration information of the first TCI state includes information indicating a power control adjustment state index corresponding to the first TCI state; or

[0924] The power control adjustment state index configured for SRS in the uplink power control parameter corresponding to the first TCI state; or

[0925] The uplink power control parameter corresponding to the first TCI state is a power control adjustment state index configured for PUSCH or physical uplink control channel PUCCH; or

[0926] Configuration information of the first space related information, wherein the configuration information of the first space related information includes information for indicating a power control adjustment state index corresponding to the first space related information; or

[0927] Information used to indicate the power control adjustment state index corresponding to the first control resource pool index; or

[0928] Information used to indicate the power control adjustment state index corresponding to the first SRI.

[0929] In some embodiments, the power control adjustment state index corresponding to the first information is: an SRS power control adjustment state index or a PUSCH power control adjustment state index.

[0930] In some embodiments, the power control adjustment state corresponding to the SRS transmission includes: the SRS power control adjustment state corresponding to the power control adjustment state index corresponding to the first information, or the PUSCH power control adjustment state corresponding to the power control adjustment state index corresponding to the first information.

[0931] In some embodiments, the second information includes first configuration information, and the first configuration information includes one or more of the following:

[0932] Information indicating the TCI state corresponding to SRS transmission; or

[0933] Information indicating space-related information corresponding to SRS transmission; or

[0934] Information used to indicate the control resource pool index corresponding to SRS transmission;

[0935] The first configuration information includes: configuration information of SRS resources corresponding to SRS transmission, or configuration information of an SRS resource set corresponding to SRS transmission.

[0936] It should be noted here that the above-mentioned terminals and network devices provided in the embodiments of the present disclosure can implement all the method steps implemented in the above-mentioned method embodiments and can achieve the same technical effects. The parts and beneficial effects of this embodiment that are the same as those in the method embodiments will not be described in detail here.

[0937] FIG6 is a schematic diagram of a structure of a device for determining a power control adjustment state according to an embodiment of the present disclosure. As shown in FIG6 , the device includes:

[0938] The determining unit 600 is configured to determine a power control adjustment state corresponding to the transmission of a sounding reference signal SRS based on the first information;

[0939] The first information includes one or more of the following: relevant information of the first SRS resource, relevant information of the first SRS resource set, the first transmission configuration indication TCI state, first space related information, the first control resource pool index, the first SRS resource indication SRI, and the first physical uplink shared channel PUSCH.

[0940] In some embodiments, determining a power control adjustment state corresponding to SRS transmission based on the first information includes:

[0941] Determining a power control adjustment state index corresponding to the first information;

[0942] The power control adjustment state corresponding to the SRS transmission is determined based on the power control adjustment state index corresponding to the first information.

[0943] In some embodiments, when the first information includes a first PUSCH, determining a power control adjustment state corresponding to SRS transmission based on the first information includes:

[0944] Based on the power control adjustment state of the first PUSCH, a power control adjustment state corresponding to SRS transmission is determined.

[0945] In some embodiments, the relevant information of the first SRS resource includes one or more of the following:

[0946] Information used to indicate a power control adjustment state index corresponding to the first SRS resource; or

[0947] The order of the first SRS resource in the SRS resource set; or

[0948] The identifier of the first SRS resource.

[0949] In some embodiments, the first SRS resource is an SRS resource corresponding to SRS transmission.

[0950] In some embodiments, the relevant information of the first SRS resource set includes one or more of the following:

[0951] Information used to indicate a power control adjustment state index corresponding to the first SRS resource set; or

[0952] The order of the first SRS resource set in the SRS resource set list; or,

[0953] The identifier of the first SRS resource set.

[0954] In some embodiments, the first SRS resource set is an SRS resource set corresponding to SRS transmission.

[0955] In some embodiments, the first TCI state includes one or more of the following:

[0956] TCI status corresponding to SRS transmission; or

[0957] The control resource set CORESET where the first downlink control information DCI is located, the associated TCI state, and the first DCI is the DCI that triggers SRS transmission; or

[0958] The TCI state associated with the PUSCH associated with the SRS resource corresponding to the SRS transmission; or

[0959] The TCI status associated with the target SRS resource, where the target SRS resource is one of the following:

[0960] The SRS resource with the lowest identification ID in the SRS resource set where the SRS resource corresponding to the SRS transmission is located;

[0961] The SRS resource with the highest ID in the SRS resource set where the SRS resource corresponding to the SRS transmission is located;

[0962] An SRS resource indicated by a network device in an SRS resource set where an SRS resource corresponding to SRS transmission is located;

[0963] The SRS resource with the smallest sequence number in the SRS resource set where the SRS resource corresponding to the SRS transmission is located;

[0964] The SRS resource corresponding to the SRS transmission is the SRS resource with the largest sequence number in the SRS resource set where the SRS resource is located.

[0965] In some embodiments, the first space-related information includes one or more of the following:

[0966] SRS transmission corresponding to the space related information; or,

[0967] The CORESET to which the first DCI belongs, the associated spatial related information, the first DCI is the DCI that triggers SRS transmission; or

[0968] The PUSCH associated with the SRS resource corresponding to the SRS transmission, and the associated spatial related information.

[0969] In some embodiments, the first control resource pool index includes one or more of the following:

[0970] The control resource pool index corresponding to SRS transmission; or

[0971] The CORESET where the first DCI is located, the corresponding control resource pool index, the first DCI is the DCI that triggers SRS transmission; or

[0972] The PUSCH associated with the SRS resources corresponding to the SRS transmission, and the corresponding control resource pool index.

[0973] In some embodiments, the first SRI includes one or more of the following SRIs:

[0974] The second SRI is used to indicate: the SRS resource corresponding to the SRS transmission; or

[0975] The third SRI is used to indicate: a PUSCH associated with an SRS resource corresponding to SRS transmission, and the corresponding SRS resource.

[0976] In some embodiments, the first PUSCH includes one or more of the following:

[0977] PUSCH associated with SRS transmission; or,

[0978] PUSCH for transmission based on SRS resources in the SRS resource set corresponding to the SRS transmission; or

[0979] PUSCH transmitted based on the SRS resource set corresponding to the SRS transmission; or

[0980] The PUSCH transmission time domain position overlaps with the SRS transmission; or,

[0981] The PUSCH that is closest to the SRS transmission and is before the SRS transmission; or

[0982] After the SRS transmission, the PUSCH closest to the SRS transmission; or

[0983] PUSCH whose time interval with SRS transmission is less than a preset value;

[0984] The SRS resource set corresponding to the SRS transmission is: the SRS resource set where the SRS resources corresponding to the SRS transmission are located.

[0985] In some embodiments, determining the power control adjustment state index corresponding to the first information includes:

[0986] Determine the power control adjustment state index corresponding to the first information based on one or more of the following:

[0987] Configuration information of the first SRS resource, where the configuration information of the first SRS resource includes information indicating a power control adjustment state index corresponding to the first SRS resource; or

[0988] Configuration information of the SRS resource set where the first SRS resource is located, wherein the configuration information of the SRS resource set where the first SRS resource is located includes information indicating a power control adjustment state index corresponding to the first SRS resource; or

[0989] Scheduling signaling of the first SRS resource, where the scheduling signaling of the first SRS resource includes information indicating a power control adjustment state index corresponding to the first SRS resource; or

[0990] Scheduling signaling of the SRS resource set where the first SRS resource is located, wherein the scheduling signaling of the SRS resource set where the first SRS resource is located includes information indicating a power control adjustment state index corresponding to the first SRS resource; or

[0991] Configuration information of the first SRS resource set, where the configuration information of the first SRS resource set includes information indicating a power control adjustment state index corresponding to the first SRS resource set; or

[0992] Scheduling signaling of the first SRS resource set, where the scheduling signaling of the first SRS resource set includes information indicating a power control adjustment state index corresponding to the first SRS resource set; or

[0993] Configuration information of a first TCI state, where the configuration information of the first TCI state includes information indicating a power control adjustment state index corresponding to the first TCI state; or

[0994] The power control adjustment state index configured for SRS in the uplink power control parameter corresponding to the first TCI state; or

[0995] The uplink power control parameter corresponding to the first TCI state is a power control adjustment state index configured for PUSCH or physical uplink control channel PUCCH; or

[0996] Configuration information of the first space related information, wherein the configuration information of the first space related information includes information for indicating a power control adjustment state index corresponding to the first space related information; or

[0997] Information used to indicate the power control adjustment state index corresponding to the first control resource pool index; or

[0998] Information used to indicate a power control adjustment state index corresponding to the first SRI; or

[0999] Rules predefined by the protocol.

[1000] In some embodiments, the power control adjustment state index corresponding to the first information is: an SRS power control adjustment state index or a PUSCH power control adjustment state index.

[1001] In some embodiments, the power control adjustment state corresponding to the SRS transmission includes: the SRS power control adjustment state corresponding to the power control adjustment state index corresponding to the first information, or the PUSCH power control adjustment state corresponding to the power control adjustment state index corresponding to the first information.

[1002] In some embodiments, the apparatus further comprises:

[1003] A receiving unit is configured to receive first configuration information sent by a network device, where the first configuration information includes one or more of the following:

[1004] Information indicating the TCI state corresponding to SRS transmission; or

[1005] Information indicating space-related information corresponding to SRS transmission; or

[1006] Information used to indicate the control resource pool index corresponding to SRS transmission;

[1007] The first configuration information includes: configuration information of SRS resources corresponding to SRS transmission, or configuration information of an SRS resource set corresponding to SRS transmission.

[1008] FIG7 is a second structural diagram of a device for determining a power control adjustment state according to an embodiment of the present disclosure. As shown in FIG7 , the device includes:

[1009] The sending unit 700 is used to send second information to the terminal, where the second information is used to determine the first information or the power control adjustment state index corresponding to the first information. The first information is used to determine the power control adjustment state corresponding to the sounding reference signal SRS transmission. The first information includes one or more of the following: relevant information of the first SRS resource, relevant information of the first SRS resource set, a first transmission configuration indication TCI state, first space related information, a first control resource pool index, a first SRS resource indication SRI, and a first physical uplink shared channel PUSCH.

[1010] In some embodiments, the power control adjustment state corresponding to the SRS transmission is determined based on a power control adjustment state index corresponding to the first information.

[1011] In some embodiments, when the first information includes the first PUSCH, the power control adjustment state corresponding to the SRS transmission is determined based on the power control adjustment state of the first PUSCH.

[1012] In some embodiments, the relevant information of the first SRS resource includes one or more of the following:

[1013] Information used to indicate a power control adjustment state index corresponding to the first SRS resource; or

[1014] The order of the first SRS resource in the SRS resource set; or

[1015] The identifier of the first SRS resource.

[1016] In some embodiments, the first SRS resource is an SRS resource corresponding to SRS transmission.

[1017] In some embodiments, the relevant information of the first SRS resource set includes one or more of the following:

[1018] Information used to indicate a power control adjustment state index corresponding to the first SRS resource set; or

[1019] The order of the first SRS resource set in the SRS resource set list; or,

[1020] The identifier of the first SRS resource set.

[1021] In some embodiments, the first SRS resource set is an SRS resource set corresponding to SRS transmission.

[1022] In some embodiments, the first TCI state includes one or more of the following:

[1023] TCI status corresponding to SRS transmission; or

[1024] The control resource set CORESET where the first downlink control information DCI is located, the associated TCI state, and the first DCI is the DCI that triggers SRS transmission; or

[1025] The TCI state associated with the PUSCH associated with the SRS resource corresponding to the SRS transmission; or

[1026] The TCI status associated with the target SRS resource, where the target SRS resource is one of the following:

[1027] The SRS resource with the lowest identification ID in the SRS resource set where the SRS resource corresponding to the SRS transmission is located;

[1028] The SRS resource with the highest ID in the SRS resource set where the SRS resource corresponding to the SRS transmission is located;

[1029] An SRS resource indicated by a network device in an SRS resource set where an SRS resource corresponding to SRS transmission is located;

[1030] The SRS resource with the smallest sequence number in the SRS resource set where the SRS resource corresponding to the SRS transmission is located;

[1031] The SRS resource corresponding to the SRS transmission is the SRS resource with the largest sequence number in the SRS resource set where the SRS resource is located.

[1032] In some embodiments, the first space-related information includes one or more of the following:

[1033] SRS transmission corresponding to the space related information; or,

[1034] The CORESET to which the first DCI belongs, the associated spatial related information, the first DCI is the DCI that triggers SRS transmission; or

[1035] The PUSCH associated with the SRS resource corresponding to the SRS transmission, and the associated spatial related information.

[1036] In some embodiments, the first control resource pool index includes one or more of the following:

[1037] The control resource pool index corresponding to SRS transmission; or

[1038] The CORESET where the first DCI is located, the corresponding control resource pool index, the first DCI is the DCI that triggers SRS transmission; or

[1039] The PUSCH associated with the SRS resources corresponding to the SRS transmission, and the corresponding control resource pool index.

[1040] In some embodiments, the first SRI includes one or more of the following SRIs:

[1041] The second SRI is used to indicate: the SRS resource corresponding to the SRS transmission; or

[1042] The third SRI is used to indicate: a PUSCH associated with an SRS resource corresponding to SRS transmission, and the corresponding SRS resource.

[1043] In some embodiments, the first PUSCH includes one or more of the following:

[1044] PUSCH associated with SRS transmission; or,

[1045] PUSCH for transmission based on SRS resources in the SRS resource set corresponding to the SRS transmission; or

[1046] PUSCH transmitted based on the SRS resource set corresponding to the SRS transmission; or

[1047] The PUSCH transmission time domain position overlaps with the SRS transmission; or,

[1048] The PUSCH that is closest to the SRS transmission and is before the SRS transmission; or

[1049] After the SRS transmission, the PUSCH closest to the SRS transmission; or

[1050] PUSCH whose time interval with SRS transmission is less than a preset value;

[1051] The SRS resource set corresponding to the SRS transmission is: the SRS resource set where the SRS resources corresponding to the SRS transmission are located.

[1052] In some embodiments, the second information includes one or more of the following:

[1053] Configuration information of the first SRS resource, where the configuration information of the first SRS resource includes information indicating a power control adjustment state index corresponding to the first SRS resource; or

[1054] Configuration information of the SRS resource set where the first SRS resource is located, wherein the configuration information of the SRS resource set where the first SRS resource is located includes information indicating a power control adjustment state index corresponding to the first SRS resource; or

[1055] Scheduling signaling of the first SRS resource, where the scheduling signaling of the first SRS resource includes information indicating a power control adjustment state index corresponding to the first SRS resource; or

[1056] Scheduling signaling of the SRS resource set where the first SRS resource is located, wherein the scheduling signaling of the SRS resource set where the first SRS resource is located includes information indicating a power control adjustment state index corresponding to the first SRS resource; or

[1057] Configuration information of the first SRS resource set, where the configuration information of the first SRS resource set includes information indicating a power control adjustment state index corresponding to the first SRS resource set; or

[1058] Scheduling signaling of the first SRS resource set, where the scheduling signaling of the first SRS resource set includes information indicating a power control adjustment state index corresponding to the first SRS resource set; or

[1059] Configuration information of a first TCI state, where the configuration information of the first TCI state includes information indicating a power control adjustment state index corresponding to the first TCI state; or

[1060] The power control adjustment state index configured for SRS in the uplink power control parameter corresponding to the first TCI state; or

[1061] The uplink power control parameter corresponding to the first TCI state is a power control adjustment state index configured for PUSCH or physical uplink control channel PUCCH; or

[1062] Configuration information of the first space related information, wherein the configuration information of the first space related information includes information for indicating a power control adjustment state index corresponding to the first space related information; or

[1063] Information used to indicate the power control adjustment state index corresponding to the first control resource pool index; or

[1064] Information used to indicate the power control adjustment state index corresponding to the first SRI.

[1065] In some embodiments, the power control adjustment state index corresponding to the first information is: an SRS power control adjustment state index or a PUSCH power control adjustment state index.

[1066] In some embodiments, the power control adjustment state corresponding to the SRS transmission includes: the SRS power control adjustment state corresponding to the power control adjustment state index corresponding to the first information, or the PUSCH power control adjustment state corresponding to the power control adjustment state index corresponding to the first information.

[1067] In some embodiments, the second information includes first configuration information, and the first configuration information includes one or more of the following:

[1068] Information indicating the TCI state corresponding to SRS transmission; or

[1069] Information indicating space-related information corresponding to SRS transmission; or

[1070] Information used to indicate the control resource pool index corresponding to SRS transmission;

[1071] The first configuration information includes: configuration information of SRS resources corresponding to SRS transmission, or configuration information of an SRS resource set corresponding to SRS transmission.

[1072] It should be noted that the division of units in the embodiments of the present disclosure is schematic and is merely a logical functional division. In actual implementation, other division methods may be used. Furthermore, the functional units in the various embodiments of the present disclosure may be integrated into a single processing unit, or each unit may exist physically separately, or two or more units may be integrated into a single unit. The aforementioned integrated units may be implemented in the form of hardware or software functional units.

[1073] 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 disclosure 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 for enabling a computer device (which can be a personal computer, a server, or a network device, etc.) or a processor to execute all or part of the steps of the method described in each embodiment of the present disclosure. The aforementioned storage medium includes: various media that can store program codes, such as a USB flash drive, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk.

[1074] It should be noted here that the above-mentioned device provided in the embodiment of the present disclosure can implement all the method steps implemented in the above-mentioned method embodiment and can achieve the same technical effect. The parts and beneficial effects of this embodiment that are the same as those in the method embodiment will not be described in detail here.

[1075] On the other hand, an embodiment of the present disclosure further provides a non-transitory readable storage medium storing a computer program, wherein the computer program is used to enable a processor to execute the power control adjustment state determination method provided in the above embodiments.

[1076] It should be noted here that the non-transitory readable storage medium provided in the embodiment of the present disclosure can implement all the method steps implemented in the above-mentioned method embodiment and can achieve the same technical effect. The parts and beneficial effects of this embodiment that are the same as those in the method embodiment will not be described in detail here.

[1077] The non-transitory readable storage medium can be any available medium or data storage device 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 CDs, DVDs, BDs, HVDs, etc.), and semiconductor storage (such as ROMs, EPROMs, EEPROMs, non-volatile memories (NAND FLASH), solid-state drives (SSDs)), etc.

[1078] The technical solutions provided by the embodiments of the present disclosure can be applicable to a variety of systems, especially 5G systems or 5G Advanced systems. For example, applicable systems may be global system of mobile communication (GSM) systems, code division multiple access (CDMA) systems, wideband code division multiple access (WCDMA) general packet radio service (GPRS) systems, long term evolution (LTE) systems, LTE frequency division duplex (FDD) systems, LTE time division duplex (TDD) systems, long term evolution advanced (LTE-A) systems, universal mobile telecommunication systems (UMTS), worldwide interoperability for microwave access (WiMAX) systems, 5G new air interface (NR) systems, etc. These various systems include terminal devices and network devices. The system may also include a core network part, such as an evolved packet system (EPS), a 5G system (5GS), a 6G system, etc.

[1079] The terminal involved in the embodiments of the present disclosure may be a device that provides voice and / or data connectivity to a user, a handheld device with wireless connection function, or other processing devices connected to a wireless modem. In different systems, the name of the terminal may also be different. For example, in a 5G system, the terminal may be called User Equipment (UE). A wireless terminal device can communicate with one or more core networks (CN) via a radio access network (RAN). The wireless terminal device may be a mobile terminal device, such as a mobile phone (or "cellular" phone) and a computer with a mobile terminal device. For example, it may be a portable, pocket-sized, handheld, computer-built-in or vehicle-mounted mobile device that exchanges voice and / or data with a radio access network. For example, personal communication service (PCS) phones, cordless phones, session initiation protocol (SIP) phones, wireless local loop (WLL) stations, personal digital assistants (PDAs), and other devices. The wireless terminal device may also be referred to as a system, a subscriber unit, a subscriber station, a mobile station, a mobile station, a remote station, an access point, a remote terminal device, an access terminal device, a user terminal device, a user agent, or a user device, but is not limited in the embodiments of the present disclosure.

[1080] The network device involved in the embodiments of the present disclosure may be a base station, which may include multiple cells providing services to terminals. Depending on the specific application scenario, the base station may also be called an access point, or may be a device in an access network that communicates with a wireless terminal device through one or more sectors on an air interface, or may be called another name. The network device may be used to interchange received air frames with Internet Protocol (IP) packets, acting as a router between the wireless terminal device and the rest of the access network, wherein the rest of the access network may include an Internet Protocol (IP) communication network. The network device may also coordinate the attribute management of the air interface. For example, the network device involved in the embodiments of the present disclosure may be a base transceiver station (BTS) in the Global System for Mobile communications (GSM) or code division multiple access (CDMA), a network device (NodeB) in wide-band code division multiple access (WCDMA), an evolutionary Node B (eNB or e-NodeB) in the long term evolution (LTE) system, a 5G base station (gNB) in the 5G network architecture (next generation system), a home evolved Node B (HeNB), a relay node, a femto, a pico, etc., and is not limited in the embodiments of the present disclosure. In some network structures, the network device may include a centralized unit (CU) node and a distributed unit (DU) node, and the centralized unit and the distributed unit may also be geographically separated.

[1081] Network devices and terminals can each use one or more antennas for Multiple Input Multiple Output (MIMO) transmission. MIMO transmission can be single-user MIMO (SU-MIMO) or multi-user MIMO (MU-MIMO). Depending on the form and number of antenna combinations, MIMO transmission can be 2D-MIMO, 3D-MIMO, FD-MIMO, or massive-MIMO. It can also be diversity transmission, precoded transmission, or beamforming transmission.

[1082] Those skilled in the art will appreciate that the embodiments of the present disclosure may be provided as methods, systems, or computer program products. Therefore, the present disclosure may take the form of a complete hardware embodiment, a complete software embodiment, or an embodiment combining software and hardware. Furthermore, the present disclosure may take the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to magnetic disk storage and optical storage, etc.) containing computer-usable program code.

[1083] The present disclosure 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 disclosure. 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 produce a machine, so that the instructions executed by the processor of the computer or other programmable data processing device produce a device for implementing the functions specified in one or more processes in the flowchart and / or one or more boxes in the block diagram.

[1084] 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 a product including an instruction device that implements the functions specified in one or more processes in the flowchart and / or one or more boxes in the block diagram.

[1085] 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, whereby the instructions executed on the computer or other programmable device provide steps for implementing the functions specified in one or more processes in the flowchart and / or one or more boxes in the block diagram.

[1086] Obviously, those skilled in the art may make various changes and modifications to the present disclosure without departing from the spirit and scope of the present disclosure. Thus, if these modifications and variations of the present disclosure fall within the scope of the claims of the present disclosure and their equivalents, the present disclosure is intended to include these modifications and variations.

Claims

1. A method for determining a power control adjustment state, applied to a terminal, comprising: Determining a power control adjustment state corresponding to a sounding reference signal (SRS) transmission based on the first information; The first information includes one or more of the following: relevant information of the first SRS resource, relevant information of the first SRS resource set, the first transmission configuration indication TCI state, first space related information, the first control resource pool index, the first SRS resource indication SRI, and the first physical uplink shared channel PUSCH.

2. The method for determining the power control adjustment state according to claim 1, wherein: The determining, based on the first information, a power control adjustment state corresponding to the SRS transmission includes: Determining a power control adjustment state index corresponding to the first information; Based on the power control adjustment state index corresponding to the first information, a power control adjustment state corresponding to the SRS transmission is determined.

3. The method for determining the power control adjustment state according to claim 1, wherein: In a case where the first information includes the first PUSCH, determining, based on the first information, a power control adjustment state corresponding to SRS transmission includes: Based on the power control adjustment state of the first PUSCH, a power control adjustment state corresponding to the SRS transmission is determined.

4. The method for determining the power control adjustment state according to claim 1 or 2, wherein: The relevant information of the first SRS resource includes one or more of the following: Information used to indicate a power control adjustment state index corresponding to the first SRS resource; or The order of the first SRS resources in the SRS resource set; or The identifier of the first SRS resource.

5. The method for determining the power control adjustment state according to claim 1 or 2, wherein: The first SRS resource is an SRS resource corresponding to the SRS transmission.

6. The method for determining the power control adjustment state according to claim 1 or 2, wherein: The relevant information of the first SRS resource set includes one or more of the following: Information used to indicate a power control adjustment state index corresponding to the first SRS resource set; or The order of the first SRS resource set in the SRS resource set list; or, The identifier of the first SRS resource set.

7. The method for determining the power control adjustment state according to claim 1 or 2, wherein: The first SRS resource set is an SRS resource set corresponding to the SRS transmission.

8. The method for determining the power control adjustment state according to claim 1 or 2, wherein: The first TCI status includes one or more of the following: The TCI state corresponding to the SRS transmission; or a control resource set CORESET where the first downlink control information DCI is located, and an associated TCI state, wherein the first DCI is the DCI that triggers the SRS transmission; or a TCI state associated with a PUSCH associated with an SRS resource corresponding to the SRS transmission; or The TCI status associated with the target SRS resource, where the target SRS resource is one of the following: The SRS resource corresponding to the SRS transmission has the lowest identification ID in the SRS resource set where the SRS resource is located; The SRS resource with the highest ID in the SRS resource set where the SRS resource corresponding to the SRS transmission is located; An SRS resource indicated by a network device in an SRS resource set where the SRS resource corresponding to the SRS transmission is located; The SRS resource with the smallest sequence number in the SRS resource set where the SRS resource corresponding to the SRS transmission is located; The SRS resource corresponding to the SRS transmission is the SRS resource with the largest sequence number in the SRS resource set where the SRS resource corresponds to.

9. The method for determining the power control adjustment state according to claim 1 or 2, wherein: The first space-related information includes one or more of the following: The SRS transmits corresponding spatial related information; or, The CORESET to which the first DCI belongs, the associated spatial related information, the first DCI being the DCI that triggers the SRS transmission; or The PUSCH associated with the SRS resource corresponding to the SRS transmission, and the associated spatial related information.

10. The method for determining the power control adjustment state according to claim 1 or 2, wherein: The first control resource pool index includes one or more of the following: The control resource pool index corresponding to the SRS transmission; or The control resource pool index corresponding to the CORESET where the first DCI is located, the first DCI is the DCI that triggers the SRS transmission; or The PUSCH associated with the SRS resource corresponding to the SRS transmission, and the corresponding control resource pool index.

11. The method for determining the power control adjustment state according to claim 1 or 2, wherein: The first SRI includes one or more of the following SRIs: The second SRI is used to indicate: an SRS resource corresponding to the SRS transmission; or, The third SRI is used to indicate: the PUSCH associated with the SRS resource corresponding to the SRS transmission, and the corresponding SRS resource.

12. The method for determining the power control adjustment state according to claim 1 or 2, wherein: The first PUSCH includes one or more of the following: a PUSCH associated with the SRS transmission; or A PUSCH for transmission based on an SRS resource in an SRS resource set corresponding to the SRS transmission; or A PUSCH for transmission based on an SRS resource set corresponding to the SRS transmission; or A PUSCH whose transmission time domain position overlaps with the SRS transmission; or A PUSCH that is before the SRS transmission and closest to the SRS transmission; or After the SRS transmission, the PUSCH closest to the SRS transmission; or A PUSCH whose time interval with the SRS transmission is less than a preset value; The SRS resource set corresponding to the SRS transmission is: the SRS resource set where the SRS resource corresponding to the SRS transmission is located.

13. The method for determining the power control adjustment state according to claim 2, wherein: The determining the power control adjustment state index corresponding to the first information includes: Determine a power control adjustment state index corresponding to the first information based on one or more of the following: Configuration information of the first SRS resource, wherein the configuration information of the first SRS resource includes information indicating a power control adjustment state index corresponding to the first SRS resource; or Configuration information of the SRS resource set where the first SRS resource is located, wherein the configuration information of the SRS resource set where the first SRS resource is located includes information indicating a power control adjustment state index corresponding to the first SRS resource; or The scheduling signaling of the first SRS resource, wherein the scheduling signaling of the first SRS resource includes information indicating a power control adjustment state index corresponding to the first SRS resource; or Scheduling signaling of the SRS resource set where the first SRS resource is located, wherein the scheduling signaling of the SRS resource set where the first SRS resource is located includes information indicating a power control adjustment state index corresponding to the first SRS resource; or Configuration information of the first SRS resource set, wherein the configuration information of the first SRS resource set includes information for indicating a power control adjustment state index corresponding to the first SRS resource set; or The scheduling signaling of the first SRS resource set, wherein the scheduling signaling of the first SRS resource set includes information indicating a power control adjustment state index corresponding to the first SRS resource set; or Configuration information of the first TCI state, wherein the configuration information of the first TCI state includes information indicating a power control adjustment state index corresponding to the first TCI state; or The power control adjustment state index configured for SRS in the uplink power control parameter corresponding to the first TCI state; or The uplink power control parameter corresponding to the first TCI state is a power control adjustment state index configured for PUSCH or physical uplink control channel PUCCH; or, the configuration information of the first space related information, wherein the configuration information of the first space related information includes information for indicating a power control adjustment state index corresponding to the first space related information; or Information used to indicate the power control adjustment state index corresponding to the first control resource pool index; or Information used to indicate a power control adjustment state index corresponding to the first SRI; or Rules predefined by the protocol.

14. The method for determining the power control adjustment state according to claim 2, wherein: The power control adjustment state index corresponding to the first information is: an SRS power control adjustment state index or a PUSCH power control adjustment state index.

15. The method for determining the power control adjustment state according to claim 2 or 14, wherein: The power control adjustment state corresponding to the SRS transmission includes: the SRS power control adjustment state corresponding to the power control adjustment state index corresponding to the first information, or the PUSCH power control adjustment state corresponding to the power control adjustment state index corresponding to the first information.

16. The method for determining the power control adjustment state according to claim 1 or 2, wherein: The method further comprises: Receive first configuration information sent by a network device, where the first configuration information includes one or more of the following: Information indicating the TCI state corresponding to the SRS transmission; or Information used to indicate space-related information corresponding to the SRS transmission; or Information used to indicate the control resource pool index corresponding to the SRS transmission; The first configuration information includes: configuration information of the SRS resource corresponding to the SRS transmission, or configuration information of the SRS resource set corresponding to the SRS transmission.

17. A method for determining a power control adjustment state, applied to a network device, comprising: Send second information to the terminal, the second information is used to determine the first information or the power control adjustment state index corresponding to the first information, the first information is used to determine the power control adjustment state corresponding to the sounding reference signal SRS transmission, and the first information includes one or more of the following: relevant information of the first SRS resource, relevant information of the first SRS resource set, the first transmission configuration indication TCI state, the first space related information, the first control resource pool index, the first SRS resource indication SRI, and the first physical uplink shared channel PUSCH.

18. The method for determining the power control adjustment state according to claim 17, wherein: The power control adjustment state corresponding to the SRS transmission is determined based on the power control adjustment state index corresponding to the first information.

19. The method for determining the power control adjustment state according to claim 17, wherein: In a case where the first information includes the first PUSCH, the power control adjustment state corresponding to the SRS transmission is determined based on the power control adjustment state of the first PUSCH.

20. The method for determining the power control adjustment state according to claim 17 or 18, wherein: The relevant information of the first SRS resource includes one or more of the following: Information used to indicate a power control adjustment state index corresponding to the first SRS resource; or The order of the first SRS resources in the SRS resource set; or The identifier of the first SRS resource.

21. The method for determining the power control adjustment state according to claim 17 or 18, wherein: The first SRS resource is an SRS resource corresponding to the SRS transmission.

22. The method for determining the power control adjustment state according to claim 17 or 18, wherein: The relevant information of the first SRS resource set includes one or more of the following: Information used to indicate a power control adjustment state index corresponding to the first SRS resource set; or The order of the first SRS resource set in the SRS resource set list; or, The identifier of the first SRS resource set.

23. The method for determining the power control adjustment state according to claim 17 or 18, wherein: The first SRS resource set is an SRS resource set corresponding to the SRS transmission.

24. The method for determining the power control adjustment state according to claim 17 or 18, wherein: The first TCI status includes one or more of the following: The TCI state corresponding to the SRS transmission; or a control resource set CORESET where the first downlink control information DCI is located, and an associated TCI state, wherein the first DCI is the DCI that triggers the SRS transmission; or a TCI state associated with a PUSCH associated with an SRS resource corresponding to the SRS transmission; or The TCI status associated with the target SRS resource, where the target SRS resource is one of the following: The SRS resource corresponding to the SRS transmission has the lowest identification ID in the SRS resource set where the SRS resource is located; The SRS resource with the highest ID in the SRS resource set where the SRS resource corresponding to the SRS transmission is located; An SRS resource indicated by a network device in an SRS resource set where the SRS resource corresponding to the SRS transmission is located; The SRS resource with the smallest sequence number in the SRS resource set where the SRS resource corresponding to the SRS transmission is located; The SRS resource corresponding to the SRS transmission is the SRS resource with the largest sequence number in the SRS resource set where the SRS resource corresponds to.

25. The method for determining the power control adjustment state according to claim 17 or 18, wherein: The first space-related information includes one or more of the following: The SRS transmits corresponding spatial related information; or, The CORESET to which the first DCI belongs, the associated spatial related information, the first DCI being the DCI that triggers the SRS transmission; or The PUSCH associated with the SRS resource corresponding to the SRS transmission, and the associated spatial related information.

26. The method for determining the power control adjustment state according to claim 17 or 18, wherein: The first control resource pool index includes one or more of the following: The control resource pool index corresponding to the SRS transmission; or The control resource pool index corresponding to the CORESET where the first DCI is located, the first DCI is the DCI that triggers the SRS transmission; or The PUSCH associated with the SRS resource corresponding to the SRS transmission, and the corresponding control resource pool index.

27. The method for determining the power control adjustment state according to claim 17 or 18, wherein: The first SRI includes one or more of the following SRIs: The second SRI is used to indicate: an SRS resource corresponding to the SRS transmission; or, The third SRI is used to indicate: the PUSCH associated with the SRS resource corresponding to the SRS transmission, and the corresponding SRS resource.

28. The method for determining the power control adjustment state according to claim 17 or 18, wherein: The first PUSCH includes one or more of the following: a PUSCH associated with the SRS transmission; or A PUSCH for transmission based on an SRS resource in an SRS resource set corresponding to the SRS transmission; or A PUSCH for transmission based on an SRS resource set corresponding to the SRS transmission; or A PUSCH whose transmission time domain position overlaps with the SRS transmission; or A PUSCH that is before the SRS transmission and closest to the SRS transmission; or After the SRS transmission, the PUSCH closest to the SRS transmission; or A PUSCH whose time interval with the SRS transmission is less than a preset value; The SRS resource set corresponding to the SRS transmission is: the SRS resource set where the SRS resource corresponding to the SRS transmission is located.

29. The method for determining the power control adjustment state according to claim 17, wherein: The second information includes one or more of the following: Configuration information of the first SRS resource, wherein the configuration information of the first SRS resource includes information indicating a power control adjustment state index corresponding to the first SRS resource; or Configuration information of an SRS resource set where the first SRS resource is located, wherein the configuration information of the SRS resource set where the first SRS resource is located includes information indicating a power control adjustment state index corresponding to the first SRS resource; or, The scheduling signaling of the first SRS resource, wherein the scheduling signaling of the first SRS resource includes information indicating a power control adjustment state index corresponding to the first SRS resource; or Scheduling signaling of the SRS resource set where the first SRS resource is located, wherein the scheduling signaling of the SRS resource set where the first SRS resource is located includes information indicating a power control adjustment state index corresponding to the first SRS resource; or, Configuration information of the first SRS resource set, wherein the configuration information of the first SRS resource set includes information indicating a power control adjustment state index corresponding to the first SRS resource set; or, Scheduling signaling of the first SRS resource set, wherein the scheduling signaling of the first SRS resource set includes information indicating a power control adjustment state index corresponding to the first SRS resource set; or, Configuration information of the first TCI state, the configuration information of the first TCI state including information indicating a power control adjustment state index corresponding to the first TCI state; or, The power control adjustment state index configured for SRS in the uplink power control parameter corresponding to the first TCI state; or The uplink power control parameter corresponding to the first TCI state is a power control adjustment state index configured for PUSCH or physical uplink control channel PUCCH; or, Configuration information of the first space-related information, wherein the configuration information of the first space-related information includes information used to indicate a power control adjustment state index corresponding to the first space-related information; or, Information used to indicate a power control adjustment state index corresponding to the first control resource pool index; or, Information used to indicate the power control adjustment state index corresponding to the first SRI.

30. The method for determining the power control adjustment state according to claim 18, wherein: The power control adjustment state index corresponding to the first information is: an SRS power control adjustment state index or a PUSCH power control adjustment state index.

31. The method for determining the power control adjustment state according to claim 18 or 30, wherein: The power control adjustment state corresponding to the SRS transmission includes: the SRS power control adjustment state corresponding to the power control adjustment state index corresponding to the first information, or the PUSCH power control adjustment state corresponding to the power control adjustment state index corresponding to the first information.

32. The method for determining a power control adjustment state according to claim 17, wherein: The second information includes first configuration information, where the first configuration information includes one or more of the following: Information indicating the TCI state corresponding to the SRS transmission; or Information used to indicate space-related information corresponding to the SRS transmission; or Information used to indicate the control resource pool index corresponding to the SRS transmission; The first configuration information includes: configuration information of the SRS resource corresponding to the SRS transmission, or configuration information of the SRS resource set corresponding to the SRS transmission.

33. A terminal comprising a memory, a transceiver, and a processor; Memory for storing computer programs; a transceiver, configured to transmit and receive data under the control of the processor; A processor is configured to read the computer program in the memory and perform the following operations: Determining a power control adjustment state corresponding to a sounding reference signal (SRS) transmission based on the first information; The first information includes one or more of the following: relevant information of the first SRS resource, relevant information of the first SRS resource set, the first transmission configuration indication TCI state, first space related information, the first control resource pool index, the first SRS resource indication SRI, and the first physical uplink shared channel PUSCH.

34. A network device comprising a memory, a transceiver, and a processor; a memory for storing computer programs; a transceiver for transmitting and receiving data under the control of the processor; A processor is configured to read the computer program in the memory and perform the following operations: Send second information to the terminal, the second information is used to determine the first information or the power control adjustment state index corresponding to the first information, the first information is used to determine the power control adjustment state corresponding to the sounding reference signal SRS transmission, and the first information includes one or more of the following: relevant information of the first SRS resource, relevant information of the first SRS resource set, the first transmission configuration indication TCI state, the first space related information, the first control resource pool index, the first SRS resource indication SRI, and the first physical uplink shared channel PUSCH.

35. A device for determining a power control adjustment state, comprising: a determining unit, configured to determine a power control adjustment state corresponding to the transmission of a sounding reference signal (SRS) based on the first information; The first information includes one or more of the following: relevant information of the first SRS resource, relevant information of the first SRS resource set, the first transmission configuration indication TCI state, first space related information, the first control resource pool index, the first SRS resource indication SRI, and the first physical uplink shared channel PUSCH.

36. A device for determining a power control adjustment state, comprising: A sending unit is used to send second information to the terminal, where the second information is used to determine the first information or the power control adjustment state index corresponding to the first information, and the first information is used to determine the power control adjustment state corresponding to the sounding reference signal SRS transmission. The first information includes one or more of the following: relevant information of the first SRS resource, relevant information of the first SRS resource set, a first transmission configuration indication TCI state, first space related information, a first control resource pool index, a first SRS resource indication SRI, and a first physical uplink shared channel PUSCH.

37. A non-transitory readable storage medium storing a computer program, wherein the computer program is configured to cause a processor to execute the method according to any one of claims 1 to 16.

38. A non-transitory readable storage medium storing a computer program, wherein the computer program is configured to cause a processor to execute the method according to any one of claims 17 to 32.

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