Information processing method and apparatus, and device and medium

By determining and utilizing spatial parameters and power control parameters, the transmission problem of different symbol types in the time division duplex system is solved and the uplink coverage performance is improved.

WO2025209403A1PCT designated stage Publication Date: 2025-10-09DATANG MOBILE COMM EQUIP CO LTD
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Patent Information

Application Number
PCT/CN2025/086228
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Priority Date
2024-04-03
Filing Date
2025-03-31
Publication Date
2025-10-09

AI Technical Summary

Technical Problem

The prior art fails to effectively determine spatial parameters and/or power control parameters for different symbol types, which affects the uplink coverage of the time division duplex system.

Method used

By determining the spatial parameters and/or power control parameters of the uplink physical channel corresponding to different symbol types, these parameters are activated or indicated using the media access control-element MAC CE or DCI indication field to ensure effective transmission in different symbol types.

Benefits of technology

The uplink coverage performance of the time division duplex system is improved, and effective transmission under different symbol types is achieved.

✦ Generated by Eureka AI based on patent content.

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Abstract

Provided in the present disclosure are an information processing method and apparatus, and a device and a medium. The method of the present disclosure comprises: determining spatial domain parameters and / or power control parameters which correspond to different symbol types of an uplink physical channel, wherein the uplink physical channel is a PUCCH or a PUSCH, the different symbol types comprise an SBFD symbol type and a non-SBFD symbol type, and an SBFD symbol is a symbol where a sub-band used for transmission is located; on the basis of the spatial domain parameters and / or the power control parameters which correspond to different symbol types of the uplink physical channel, determining a spatial domain parameter and / or a power control parameter which correspond(s) to a symbol type where a transmission occasion of the uplink physical channel is located; and sending the uplink physical channel by using the spatial domain parameter and / or the power control parameter which correspond(s) to the symbol type where the transmission occasion of the uplink physical channel is located.
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Description

Information processing method, device, equipment and medium

[0001] This disclosure claims priority to the Chinese patent application filed with the China Patent Office on April 3, 2024, with application number 202410401671.2 and application name “Information Processing Methods, Devices, Equipment and Medium,” the entire contents of which are incorporated herein by reference. Technical Field

[0002] The present disclosure relates to the field of communication technologies, and in particular to an information processing method, apparatus, device, and medium. Background Art

[0003] To improve the uplink coverage of Time Division Duplex (TDD) systems, research is underway on Subband Non-Overlapping Full Duplex (SBFD) technology. Terminals supporting SBFD may transmit in either SBFD or non-SBFD symbols. Different spatial parameters and / or power control parameters may be used for these two symbol types, but there is no specific method for determining these parameters for different symbol types. Summary of the Invention

[0004] The purpose of the present disclosure is to provide an information processing method, apparatus, device and medium to solve the problem of how to determine spatial parameters and / or power control parameters for different symbol types.

[0005] To achieve the above objectives, in a first aspect, embodiments of the present disclosure provide an information processing method, applied to a terminal, comprising:

[0006] Determining spatial domain parameters and / or power control parameters corresponding to different symbol types of an uplink physical channel, where the uplink physical channel is a physical uplink control channel (PUCCH) or a physical uplink shared channel (PUSCH); the different symbol types include a subband non-overlapping full-duplex (SBFD) symbol type and a non-SBFD symbol type, where the SBFD symbol is a symbol of a subband used for transmission;

[0007] Determining, according to the spatial domain parameters and / or power control parameters corresponding to different symbol types of the uplink physical channel, the spatial domain parameters and / or power control parameters corresponding to the symbol type where the uplink physical channel transmission opportunity is located;

[0008] The uplink physical channel is sent using the spatial parameters and / or power control parameters corresponding to the symbol type where the uplink physical channel transmission opportunity is located.

[0009] In some embodiments, the uplink physical channel is a PUCCH; and determining spatial parameters and / or power control parameters corresponding to different symbol types of the uplink physical channel includes:

[0010] The spatial parameters and / or power control parameters corresponding to the PUCCH in different symbol types are determined through the media access control-control unit MAC CE; wherein, the MAC CE is used to activate the spatial parameters and / or power control parameters corresponding to the PUCCH resource identifier, and indicate the symbol type corresponding to the PUCCH resource identifier; or, the MAC CE is used to simultaneously activate the spatial parameters and / or power control parameters corresponding to different symbol types for one PUCCH resource identifier.

[0011] In some embodiments, when a MAC CE is used to simultaneously activate spatial parameters and / or power control parameters corresponding to different symbol types for a PUCCH resource identifier, the MAC CE is a MAC CE defined for multiple transmitting and receiving points M-TRP; or, the MAC CE is a predefined MAC CE.

[0012] In some embodiments, the uplink physical channel is a PUCCH and the corresponding downlink control information DCI format is a first format;

[0013] In a case where the DCI in the first format includes two transmit power control TPC fields, the power control parameter includes two closed-loop index values, a value of each TPC field corresponds to one closed-loop index value, and each TPC field corresponds to a symbol type of the PUCCH;

[0014] In the case where the DCI of the first format includes a TPC field, the power control parameter includes a closed-loop index value, the value of the TPC field corresponds to the closed-loop index value, and the TPC field corresponds to all symbol types of PUCCH.

[0015] In some embodiments, the uplink physical channel is a PUSCH; and determining spatial parameters and / or power control parameters corresponding to different symbol types of the uplink physical channel includes:

[0016] For codebook-based PUSCH transmission and non-codebook PUSCH transmission, the spatial parameters and / or power control parameters corresponding to different PUSCH symbol types are determined based on at least one of the following methods:

[0017] For single-slot PUSCH transmission, when the DCI includes a first indication field, the spatial domain parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located are determined by using the first indication field, wherein the first indication field is used to indicate the SRS resources in the sounding reference signal SRS resource set corresponding to the symbol type where the PUSCH is located, or to indicate the spatial domain parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located;

[0018] For single-slot PUSCH transmission, when two first indication fields are included in the DCI, the spatial domain parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located are determined by the first first indication field in the DCI, wherein the first first indication field is used to indicate the SRS resources in the SRS resource set corresponding to the symbol type where the PUSCH is located, or to indicate the spatial domain parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located, and the second indication field is invalid or reserved;

[0019] For single-slot PUSCH transmission, if two first indication fields are included in the DCI and the two first indication fields respectively indicate different symbol types, a first index value of the first indication field to be used is determined based on the symbol type where the PUSCH is located, and the first indication field corresponding to the first index value is used to indicate the SRS resource in the SRS resource set corresponding to the symbol type where the PUSCH is located, or to indicate the spatial space parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located;

[0020] For repeated, multi-slot, periodic or semi-continuous PUSCH transmission, when two first indication fields are included in the DCI and the two first indication fields respectively indicate different symbol types, the second index value of the first indication field to be used is determined based on the symbol type where the PUSCH is located, and the first indication field corresponding to the first index value is used to indicate the SRS resource in the SRS resource set corresponding to the symbol type where the PUSCH is located, or to indicate the spatial space parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located;

[0021] In the case that the DCI does not include the sounding reference signal resource indication SRI field, two sets of default power control parameters are determined based on the PUSCH in the SBFD symbol type and the PUSCH in the non-SBFD symbol type, respectively.

[0022] In some embodiments, the first indication field is an SRI field or a transmission precoding indication TPMI field.

[0023] In some embodiments, the uplink physical channel is a PUSCH and the corresponding DCI format is a second format;

[0024] In a case where the DCI in the second format includes two TPC fields, the power control parameter includes two closed-loop index values, a value of each TPC field corresponds to one closed-loop index value, and each TPC field corresponds to a symbol type of the PUSCH;

[0025] In the case where the DCI in the second format includes a TPC field, the power control parameter includes a closed-loop index value, the value of the TPC field corresponds to the closed-loop index value, and the TPC field corresponds to all symbol types of the PUSCH.

[0026] In some embodiments, the uplink physical channel is a PUSCH, and the PUSCH is configured with an open-loop power control (OLPC) indicator, and the method further includes:

[0027] Open-loop power control parameters are determined based on the PUSCH in the SBFD symbol type and the PUSCH in the non-SBFD symbol type, respectively, and the open-loop power control parameters are included in the power control parameters.

[0028] In some embodiments, the method further comprises:

[0029] Determining the symbol type of the uplink physical channel transmission opportunity based on at least one of the following methods:

[0030] In a case where all transmission symbols corresponding to the uplink physical channel are located in SBFD symbols, determining that the symbol type where the uplink physical channel transmission opportunity is located is a SBFD symbol type;

[0031] In a case where all transmission symbols corresponding to the uplink physical channel are located in non-BFD symbols, determining that the symbol type where the uplink physical channel transmission opportunity is located is a non-SBFD symbol type;

[0032] In a case where there are SBFD symbols and non-SBFD symbols in the transmission symbols corresponding to the uplink physical channel, determining the symbol type of the uplink physical channel transmission opportunity based on the symbol type of the first transmission symbol or the last transmission symbol in the transmission symbols corresponding to the uplink physical channel;

[0033] In the case that SBFD symbols and non-SBFD symbols exist in the transmission symbols corresponding to the uplink physical channel, the symbol type of the uplink physical channel transmission opportunity is determined based on a specific rule.

[0034] In some embodiments, determining the symbol type of the uplink physical channel transmission opportunity based on a specific rule includes:

[0035] The symbol type whose proportion in the transmission symbols corresponding to the uplink physical channel is greater than a preset threshold is determined as the symbol type where the uplink physical channel transmission opportunity exists.

[0036] In a second aspect, an embodiment of the present disclosure further provides an information processing method, applied to a network-side device, comprising:

[0037] Determining spatial domain parameters and / or power control parameters corresponding to different symbol types of an uplink physical channel, where the uplink physical channel is a physical uplink control channel (PUCCH) or a physical uplink shared channel (PUSCH); the different symbol types include a subband non-overlapping full-duplex (SBFD) symbol type and a non-SBFD symbol type, where the SBFD symbol is a symbol of a subband used for transmission;

[0038] Determining, according to the spatial domain parameters and / or power control parameters corresponding to different symbol types of the uplink physical channel, the spatial domain parameters and / or power control parameters corresponding to the symbol type where the uplink physical channel transmission opportunity is located;

[0039] The uplink physical channel is received using the spatial parameters and / or power control parameters corresponding to the symbol type where the uplink physical channel transmission opportunity is located.

[0040] In some embodiments, the uplink physical channel is a PUCCH; and determining spatial parameters and / or power control parameters corresponding to different symbol types of the uplink physical channel includes:

[0041] The spatial parameters and / or power control parameters corresponding to the PUCCH in different symbol types are determined through the media access control-control unit MAC CE; wherein, the MAC CE is used to activate the spatial parameters and / or power control parameters corresponding to the PUCCH resource identifier, and indicate the symbol type corresponding to the PUCCH resource identifier; or, the MAC CE is used to simultaneously activate the spatial parameters and / or power control parameters corresponding to different symbol types for one PUCCH resource identifier.

[0042] In some embodiments, when a MAC CE is used to simultaneously activate spatial parameters and / or power control parameters corresponding to different symbol types for a PUCCH resource identifier, the MAC CE is a MAC CE defined for multiple transmitting and receiving points M-TRP; or, the MAC CE is a predefined MAC CE.

[0043] In some embodiments, the uplink physical channel is a PUCCH and the corresponding downlink control information DCI format is a first format;

[0044] In a case where the DCI in the first format includes two transmit power control TPC fields, the power control parameter includes two closed-loop index values, a value of each TPC field corresponds to one closed-loop index value, and each TPC field corresponds to a symbol type of the PUCCH;

[0045] In the case where the DCI of the first format includes a TPC field, the power control parameter includes a closed-loop index value, the value of the TPC field corresponds to the closed-loop index value, and the TPC field corresponds to all symbol types of PUCCH.

[0046] In some embodiments, the uplink physical channel is a PUSCH; and determining spatial parameters and / or power control parameters corresponding to different symbol types of the uplink physical channel includes:

[0047] For codebook-based PUSCH transmission and non-codebook PUSCH transmission, the spatial parameters and / or power control parameters corresponding to different PUSCH symbol types are determined based on at least one of the following methods:

[0048] For single-slot PUSCH transmission, when the DCI includes a first indication field, the spatial domain parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located are determined by using the first indication field, wherein the first indication field is used to indicate the SRS resources in the sounding reference signal SRS resource set corresponding to the symbol type where the PUSCH is located, or to indicate the spatial domain parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located;

[0049] For single-slot PUSCH transmission, when two first indication fields are included in the DCI, the spatial domain parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located are determined by the first first indication field in the DCI, wherein the first first indication field is used to indicate the SRS resources in the SRS resource set corresponding to the symbol type where the PUSCH is located, or to indicate the spatial domain parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located, and the second indication field is invalid or reserved;

[0050] For single-slot PUSCH transmission, if two first indication fields are included in the DCI and the two first indication fields respectively indicate different symbol types, a first index value of the first indication field to be used is determined based on the symbol type where the PUSCH is located, and the first indication field corresponding to the first index value is used to indicate the SRS resource in the SRS resource set corresponding to the symbol type where the PUSCH is located, or to indicate the spatial space parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located;

[0051] For repeated, multi-slot, periodic or semi-continuous PUSCH transmissions, when two first indication fields are included in the DCI and the two first indication fields respectively indicate different symbol types, the second index value of the first indication field to be used is determined based on the symbol type where the PUSCH is located, and the first indication field corresponding to the first index value is used to indicate the SRS resources in the SRS resource set corresponding to the symbol type where the PUSCH is located, or to indicate the spatial domain parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located.

[0052] In some embodiments, the first indication field is an SRI field or a transmission precoding indication TPMI field.

[0053] In some embodiments, the uplink physical channel is a PUSCH and the corresponding DCI format is a second format;

[0054] In a case where the DCI in the second format includes two TPC fields, the power control parameter includes two closed-loop index values, a value of each TPC field corresponds to one closed-loop index value, and each TPC field corresponds to a symbol type of the PUSCH;

[0055] In the case where the DCI in the second format includes a TPC field, the power control parameter includes a closed-loop index value, the value of the TPC field corresponds to the closed-loop index value, and the TPC field corresponds to all symbol types of the PUSCH.

[0056] In some embodiments, the uplink physical channel is a PUSCH, and the PUSCH is configured with an open-loop power control (OLPC) indicator, and the method further includes:

[0057] Open-loop power control parameters are determined based on the PUSCH in the SBFD symbol type and the PUSCH in the non-SBFD symbol type, respectively, and the open-loop power control parameters are included in the power control parameters.

[0058] In some embodiments, the method further comprises:

[0059] Determining the symbol type of the uplink physical channel transmission opportunity based on at least one of the following methods:

[0060] In a case where all transmission symbols corresponding to the uplink physical channel are located in SBFD symbols, determining that the symbol type where the uplink physical channel transmission opportunity is located is a SBFD symbol type;

[0061] In a case where all transmission symbols corresponding to the uplink physical channel are located in non-BFD symbols, determining that the symbol type where the uplink physical channel transmission opportunity is located is a non-SBFD symbol type;

[0062] In a case where there are SBFD symbols and non-SBFD symbols in the transmission symbols corresponding to the uplink physical channel, determining the symbol type of the uplink physical channel transmission opportunity based on the symbol type of the first transmission symbol or the last transmission symbol in the transmission symbols corresponding to the uplink physical channel;

[0063] In the case that SBFD symbols and non-SBFD symbols exist in the transmission symbols corresponding to the uplink physical channel, the symbol type of the uplink physical channel transmission opportunity is determined based on a specific rule.

[0064] In some embodiments, determining the symbol type of the uplink physical channel transmission opportunity based on a specific rule includes:

[0065] The symbol type whose proportion in the transmission symbols corresponding to the uplink physical channel is greater than a preset threshold is determined as the symbol type where the uplink physical channel transmission opportunity exists.

[0066] In a third aspect, an embodiment of the present disclosure further provides a terminal, comprising: a memory, a transceiver, and a processor: the memory is configured to store a computer program; the transceiver is configured to transmit and receive data under the control of the processor, and the processor is configured to perform the following operations:

[0067] Determining spatial domain parameters and / or power control parameters corresponding to different symbol types of an uplink physical channel, where the uplink physical channel is a physical uplink control channel (PUCCH) or a physical uplink shared channel (PUSCH); the different symbol types include a subband non-overlapping full-duplex (SBFD) symbol type and a non-SBFD symbol type, where the SBFD symbol is a symbol of a subband used for transmission;

[0068] Determining, according to the spatial domain parameters and / or power control parameters corresponding to different symbol types of the uplink physical channel, the spatial domain parameters and / or power control parameters corresponding to the symbol type where the uplink physical channel transmission opportunity is located;

[0069] The uplink physical channel is sent using the spatial parameters and / or power control parameters corresponding to the symbol type where the uplink physical channel transmission opportunity is located.

[0070] In some embodiments, the uplink physical channel is a PUCCH; and the processor is further configured to:

[0071] The spatial parameters and / or power control parameters corresponding to the PUCCH in different symbol types are determined through the media access control-control unit MAC CE; wherein, the MAC CE is used to activate the spatial parameters and / or power control parameters corresponding to the PUCCH resource identifier, and indicate the symbol type corresponding to the PUCCH resource identifier; or, the MAC CE is used to simultaneously activate the spatial parameters and / or power control parameters corresponding to different symbol types for one PUCCH resource identifier.

[0072] In some embodiments, when a MAC CE is used to simultaneously activate spatial parameters and / or power control parameters corresponding to different symbol types for a PUCCH resource identifier, the MAC CE is a MAC CE defined for multiple transmitting and receiving points M-TRP; or, the MAC CE is a predefined MAC CE.

[0073] In some embodiments, the uplink physical channel is a PUCCH and the corresponding downlink control information DCI format is a first format;

[0074] In a case where the DCI in the first format includes two transmit power control TPC fields, the power control parameter includes two closed-loop index values, a value of each TPC field corresponds to one closed-loop index value, and each TPC field corresponds to a symbol type of the PUCCH;

[0075] In the case where the DCI of the first format includes a TPC field, the power control parameter includes a closed-loop index value, the value of the TPC field corresponds to the closed-loop index value, and the TPC field corresponds to all symbol types of PUCCH.

[0076] In some embodiments, the uplink physical channel is a PUSCH; and the processor is further configured to:

[0077] For codebook-based PUSCH transmission and non-codebook PUSCH transmission, the spatial parameters and / or power control parameters corresponding to different PUSCH symbol types are determined based on at least one of the following methods:

[0078] For single-slot PUSCH transmission, when the DCI includes a first indication field, the spatial domain parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located are determined by using the first indication field, wherein the first indication field is used to indicate the SRS resources in the sounding reference signal SRS resource set corresponding to the symbol type where the PUSCH is located, or to indicate the spatial domain parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located;

[0079] For single-slot PUSCH transmission, when two first indication fields are included in the DCI, the spatial domain parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located are determined by the first first indication field in the DCI, wherein the first first indication field is used to indicate the SRS resources in the SRS resource set corresponding to the symbol type where the PUSCH is located, or to indicate the spatial domain parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located, and the second indication field is invalid or reserved;

[0080] For single-slot PUSCH transmission, if two first indication fields are included in the DCI and the two first indication fields respectively indicate different symbol types, a first index value of the first indication field to be used is determined based on the symbol type where the PUSCH is located, and the first indication field corresponding to the first index value is used to indicate the SRS resource in the SRS resource set corresponding to the symbol type where the PUSCH is located, or to indicate the spatial space parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located;

[0081] For repeated, multi-slot, periodic or semi-continuous PUSCH transmission, when two first indication fields are included in the DCI and the two first indication fields respectively indicate different symbol types, the second index value of the first indication field to be used is determined based on the symbol type where the PUSCH is located, and the first indication field corresponding to the first index value is used to indicate the SRS resource in the SRS resource set corresponding to the symbol type where the PUSCH is located, or to indicate the spatial space parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located;

[0082] In the case that the DCI does not include the sounding reference signal resource indication SRI field, two sets of default power control parameters are determined based on the PUSCH in the SBFD symbol type and the PUSCH in the non-SBFD symbol type, respectively.

[0083] In some embodiments, the first indication field is an SRI field or a transmission precoding indication TPMI field.

[0084] In some embodiments, the uplink physical channel is a PUSCH and the corresponding DCI format is a second format;

[0085] In a case where the DCI in the second format includes two TPC fields, the power control parameter includes two closed-loop index values, a value of each TPC field corresponds to one closed-loop index value, and each TPC field corresponds to a symbol type of the PUSCH;

[0086] In the case where the DCI in the second format includes a TPC field, the power control parameter includes a closed-loop index value, the value of the TPC field corresponds to the closed-loop index value, and the TPC field corresponds to all symbol types of the PUSCH.

[0087] In some embodiments, the uplink physical channel is a PUSCH, and the PUSCH is configured with an open-loop power control (OLPC) indication, and the processor is further configured to:

[0088] Open-loop power control parameters are determined based on the PUSCH in the SBFD symbol type and the PUSCH in the non-SBFD symbol type, respectively, and the open-loop power control parameters are included in the power control parameters.

[0089] In some embodiments, the processor is further configured to:

[0090] Determining the symbol type of the uplink physical channel transmission opportunity based on at least one of the following methods:

[0091] In a case where all transmission symbols corresponding to the uplink physical channel are located in SBFD symbols, determining that the symbol type where the uplink physical channel transmission opportunity is located is a SBFD symbol type;

[0092] In a case where all transmission symbols corresponding to the uplink physical channel are located in non-BFD symbols, determining that the symbol type where the uplink physical channel transmission opportunity is located is a non-SBFD symbol type;

[0093] In a case where there are SBFD symbols and non-SBFD symbols in the transmission symbols corresponding to the uplink physical channel, determining the symbol type of the uplink physical channel transmission opportunity based on the symbol type of the first transmission symbol or the last transmission symbol in the transmission symbols corresponding to the uplink physical channel;

[0094] In the case that SBFD symbols and non-SBFD symbols exist in the transmission symbols corresponding to the uplink physical channel, the symbol type of the uplink physical channel transmission opportunity is determined based on a specific rule.

[0095] In some embodiments, the processor is further configured to:

[0096] The symbol type whose proportion in the transmission symbols corresponding to the uplink physical channel is greater than a preset threshold is determined as the symbol type where the uplink physical channel transmission opportunity exists.

[0097] In a fourth aspect, an embodiment of the present disclosure further provides an information processing device, including:

[0098] a first processing unit, configured to determine spatial domain parameters and / or power control parameters corresponding to different symbol types of an uplink physical channel, where the uplink physical channel is a physical uplink control channel (PUCCH) or a physical uplink shared channel (PUSCH); the different symbol types include a subband non-overlapping full-duplex (SBFD) symbol type and a non-SBFD symbol type, where the SBFD symbol is a symbol of a subband used for transmission;

[0099] A second processing unit is configured to determine, based on the spatial domain parameters and / or power control parameters corresponding to different symbol types of the uplink physical channel, the spatial domain parameters and / or power control parameters corresponding to the symbol type where the uplink physical channel transmission opportunity is located;

[0100] The third processing unit is configured to send the uplink physical channel by using the spatial parameters and / or power control parameters corresponding to the symbol type where the uplink physical channel transmission opportunity is located.

[0101] In a fifth aspect, an embodiment of the present disclosure further provides a network-side device, comprising: a memory, a transceiver, and a processor: the memory is configured to store a computer program; the transceiver is configured to transmit and receive data under the control of the processor, and the processor is configured to perform the following operations:

[0102] Determining spatial domain parameters and / or power control parameters corresponding to different symbol types of an uplink physical channel, where the uplink physical channel is a physical uplink control channel (PUCCH) or a physical uplink shared channel (PUSCH); the different symbol types include a subband non-overlapping full-duplex (SBFD) symbol type and a non-SBFD symbol type, where the SBFD symbol is a symbol of a subband used for transmission;

[0103] Determining, according to the spatial domain parameters and / or power control parameters corresponding to different symbol types of the uplink physical channel, the spatial domain parameters and / or power control parameters corresponding to the symbol type where the uplink physical channel transmission opportunity is located;

[0104] The uplink physical channel is received using the spatial parameters and / or power control parameters corresponding to the symbol type where the uplink physical channel transmission opportunity is located.

[0105] In some embodiments, the uplink physical channel is a PUCCH; and the processor is further configured to:

[0106] The spatial parameters and / or power control parameters corresponding to the PUCCH in different symbol types are determined through the media access control-control unit MAC CE; wherein, the MAC CE is used to activate the spatial parameters and / or power control parameters corresponding to the PUCCH resource identifier, and indicate the symbol type corresponding to the PUCCH resource identifier; or, the MAC CE is used to simultaneously activate the spatial parameters and / or power control parameters corresponding to different symbol types for one PUCCH resource identifier.

[0107] In some embodiments, when a MAC CE is used to simultaneously activate spatial parameters and / or power control parameters corresponding to different symbol types for a PUCCH resource identifier, the MAC CE is a MAC CE defined for multiple transmitting and receiving points M-TRP; or, the MAC CE is a predefined MAC CE.

[0108] In some embodiments, the uplink physical channel is a PUCCH and the corresponding downlink control information DCI format is a first format;

[0109] In a case where the DCI in the first format includes two transmit power control TPC fields, the power control parameter includes two closed-loop index values, a value of each TPC field corresponds to one closed-loop index value, and each TPC field corresponds to a symbol type of the PUCCH;

[0110] In the case where the DCI of the first format includes a TPC field, the power control parameter includes a closed-loop index value, the value of the TPC field corresponds to the closed-loop index value, and the TPC field corresponds to all symbol types of PUCCH.

[0111] In some embodiments, the uplink physical channel is a PUSCH; and the processor is further configured to:

[0112] For codebook-based PUSCH transmission and non-codebook PUSCH transmission, the spatial parameters and / or power control parameters corresponding to different PUSCH symbol types are determined based on at least one of the following methods:

[0113] For single-slot PUSCH transmission, when the DCI includes a first indication field, the spatial domain parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located are determined by using the first indication field, wherein the first indication field is used to indicate the SRS resources in the sounding reference signal SRS resource set corresponding to the symbol type where the PUSCH is located, or to indicate the spatial domain parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located;

[0114] For single-slot PUSCH transmission, when two first indication fields are included in the DCI, the spatial domain parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located are determined by the first first indication field in the DCI, wherein the first first indication field is used to indicate the SRS resources in the SRS resource set corresponding to the symbol type where the PUSCH is located, or to indicate the spatial domain parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located, and the second indication field is invalid or reserved;

[0115] For single-slot PUSCH transmission, if two first indication fields are included in the DCI and the two first indication fields respectively indicate different symbol types, a first index value of the first indication field to be used is determined based on the symbol type where the PUSCH is located, and the first indication field corresponding to the first index value is used to indicate the SRS resource in the SRS resource set corresponding to the symbol type where the PUSCH is located, or to indicate the spatial space parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located;

[0116] For repeated, multi-slot, periodic or semi-continuous PUSCH transmissions, when two first indication fields are included in the DCI and the two first indication fields respectively indicate different symbol types, the second index value of the first indication field to be used is determined based on the symbol type where the PUSCH is located, and the first indication field corresponding to the first index value is used to indicate the SRS resources in the SRS resource set corresponding to the symbol type where the PUSCH is located, or to indicate the spatial domain parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located.

[0117] In some embodiments, the first indication field is an SRI field or a transmission precoding indication TPMI field.

[0118] In some embodiments, the uplink physical channel is a PUSCH and the corresponding DCI format is a second format;

[0119] In a case where the DCI in the second format includes two TPC fields, the power control parameter includes two closed-loop index values, a value of each TPC field corresponds to one closed-loop index value, and each TPC field corresponds to a symbol type of the PUSCH;

[0120] In the case where the DCI in the second format includes a TPC field, the power control parameter includes a closed-loop index value, the value of the TPC field corresponds to the closed-loop index value, and the TPC field corresponds to all symbol types of the PUSCH.

[0121] In some embodiments, the uplink physical channel is a PUSCH, and the PUSCH is configured with an open-loop power control (OLPC) indication, and the processor is further configured to:

[0122] Open-loop power control parameters are determined based on the PUSCH in the SBFD symbol type and the PUSCH in the non-SBFD symbol type, respectively, and the open-loop power control parameters are included in the power control parameters.

[0123] In some embodiments, the processor is further configured to:

[0124] Determining the symbol type of the uplink physical channel transmission opportunity based on at least one of the following methods:

[0125] In a case where all transmission symbols corresponding to the uplink physical channel are located in SBFD symbols, determining that the symbol type where the uplink physical channel transmission opportunity is located is a SBFD symbol type;

[0126] In a case where all transmission symbols corresponding to the uplink physical channel are located in non-BFD symbols, determining that the symbol type where the uplink physical channel transmission opportunity is located is a non-SBFD symbol type;

[0127] In a case where there are SBFD symbols and non-SBFD symbols in the transmission symbols corresponding to the uplink physical channel, determining the symbol type of the uplink physical channel transmission opportunity based on the symbol type of the first transmission symbol or the last transmission symbol in the transmission symbols corresponding to the uplink physical channel;

[0128] In the case that SBFD symbols and non-SBFD symbols exist in the transmission symbols corresponding to the uplink physical channel, the symbol type of the uplink physical channel transmission opportunity is determined based on a specific rule.

[0129] In some embodiments, the processor is further configured to:

[0130] The symbol type whose proportion in the transmission symbols corresponding to the uplink physical channel is greater than a preset threshold is determined as the symbol type where the uplink physical channel transmission opportunity exists.

[0131] In a sixth aspect, an embodiment of the present disclosure further provides an information processing device, including:

[0132] a fourth processing unit, configured to determine spatial domain parameters and / or power control parameters corresponding to different symbol types of an uplink physical channel, where the uplink physical channel is a physical uplink control channel (PUCCH) or a physical uplink shared channel (PUSCH); the different symbol types include a subband non-overlapping full-duplex (SBFD) symbol type and a non-SBFD symbol type, where the SBFD symbol is a symbol of a subband used for transmission;

[0133] A fifth processing unit, configured to determine, based on the spatial parameters and / or power control parameters corresponding to different symbol types of the uplink physical channel, the spatial parameters and / or power control parameters corresponding to the symbol type where the uplink physical channel transmission opportunity is located;

[0134] The sixth processing unit is configured to receive the uplink physical channel by using the spatial parameters and / or power control parameters corresponding to the symbol type where the uplink physical channel transmission opportunity is located.

[0135] In the seventh aspect, an embodiment of 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 steps of the information processing method described in the first aspect above, or execute the steps of the information processing method described in the second aspect above.

[0136] In an eighth aspect, an embodiment of the present disclosure further provides a computer program product, comprising computer instructions, which, when executed by a processor, implement the steps of the information processing method as described in the first aspect above, or implement the steps of the information processing method as described in the second aspect above.

[0137] The above technical solution disclosed in the present invention has at least the following beneficial effects:

[0138] In the above technical solution of the embodiment of the present disclosure, by determining the spatial domain parameters and / or power control parameters corresponding to different symbol types of the uplink physical channel, the uplink physical channel is a physical uplink control channel PUCCH or a physical uplink shared channel PUSCH; the different symbol types include sub-band non-overlapping full-duplex SBFD symbols and non-SBFD symbol types, and the SBFD symbol is the symbol of the sub-band used for transmission; then, according to the spatial domain parameters and / or power control parameters corresponding to the different symbol types of the uplink physical channel, the spatial domain parameters and / or power control parameters corresponding to the symbol type where the uplink physical channel transmission opportunity is located are determined; finally, the uplink physical channel is sent using the spatial domain parameters and / or power control parameters corresponding to the symbol type where the uplink physical channel transmission opportunity is located. Through the above processing, the terminal can transmit with different spatial domain parameters and / or power control parameters in different symbol types, thereby improving system performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0139] Figure 1 is a schematic diagram of SBFD subband configuration;

[0140] FIG2 is a flowchart of an information processing method according to an embodiment of the present disclosure;

[0141] FIG3 is a second flow chart of the information processing method according to an embodiment of the present disclosure;

[0142] FIG4 is a schematic diagram of the hardware structure of a terminal according to an embodiment of the present disclosure;

[0143] FIG5 is a schematic diagram of a module of an information processing device according to an embodiment of the present disclosure;

[0144] FIG6 is a schematic diagram of the hardware structure of a network-side device according to an embodiment of the present disclosure;

[0145] FIG. 7 is a second schematic diagram of modules of the information processing device according to an embodiment of the present disclosure. DETAILED DESCRIPTION

[0146] 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.

[0147] In the embodiments of the present disclosure, the term "plurality" refers to two or more than two, and other quantifiers are similar thereto.

[0148] 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.

[0149] In order to facilitate understanding of the solutions of the present disclosure, relevant contents involved in the present disclosure are introduced.

[0150] 1) Duplex mode

[0151] The fifth-generation new radio (5G NR) system supports both time division duplex (TDD) and frequency division duplex (FDD). TDD and FDD refer to two duplex communication modes in mobile communications technology. TDD stands for time division duplex, while FDD stands for frequency division duplex. In TDD, transmission and reception occur at different times on the same frequency channel, or carrier, distinguishing uplink and downlink transmission resources by time. In FDD, transmission and reception occur simultaneously on different frequency channels, distinguishing uplink and downlink transmission resources by frequency.

[0152] 5G NR will support full-duplex with non-overlapping subbands in the Rel-19 version, that is, the base station can simultaneously transmit and receive through different subbands within a TDD carrier, and the subbands used for transmission and reception do not overlap. An SBFD symbol is a symbol that contains both subbands for uplink transmission and subbands for downlink transmission. Currently, only downlink symbols or flexible symbols configured in the TDD uplink and downlink common configuration (TDD-UL-DL-ConfigCommon) are considered for SBFD symbols. For subband full-duplex systems, the subband configurations currently considered for support include the two cases shown in Figure 1:

[0153] SBFD subband configuration #1 uses the {DUD} mode, that is, an SBFD timeslot contains an uplink subband at the center of the carrier bandwidth and two downlink subbands on both sides of the carrier bandwidth;

[0154] SBFD subband configuration #2 uses the {DU} mode, that is, one SBFD timeslot contains an uplink subband on one side of the carrier bandwidth and a downlink subband on the other side of the carrier bandwidth.

[0155] Terminals in an SBFD system are half-duplex capable and can be either SBFD-capable or non-SBFD-capable. SBFD-capable terminals are those that are aware of the SBFD subband configuration, or are aware of the base station's SBFD operations, or are later-version terminals, hereinafter referred to as SBFD terminals. New terminal behaviors can be defined for SBFD terminals. Non-SBFD-capable terminals are earlier-generation or legacy terminals, or are those that are unaware of the SBFD subband configuration or are unaware of the base station's SBFD operations.

[0156] 2) Determination of the spatial domain and power control parameters of the Physical Uplink Control Channel (PUCCH)

[0157] For PUCCH, the terminal can be configured with a set of spatial relationship information (SpatialRelationInfo), where each SpatialRelationInfo is used to configure the spatial parameters and power control parameters of PUCCH, including parameters {beam reference signal identifier ID, P0, path loss reference signal ID and closed-loop index}. Among them, the beam reference signal ID belongs to the spatial parameters, and the remaining parameters belong to power control parameters. When the terminal is configured with more than one set of SpatialRelationInfo, a set of SpatialRelationInfo parameters for PUCCH can be activated through the Medium Access Control-Control Element (MAC CE). If it is multiple transmit-receive point (M-TRP) transmission, two sets of SpatialRelationInfo parameters for PUCCH corresponding to different TRPs can also be activated through MAC CE.

[0158] Closed-loop power control: For downlink control information (DCI) formats, DCI format 1_1 / 1_2, a second transmit power control (TPC) field can be configured for M-TRP through radio resource control (RRC) signaling. When RRC signaling configures a second TPC field for DCI format 1_1 / 1_2, each TPC field corresponds to a closed-loop index. Otherwise, there is only one TPC field in DCI format 1_1 / 1_2 (the same as Rel-15 / Rel-16), and the value of this TPC field is used for all closed-loop indices of the scheduled PUCCH.

[0159] 3) Determination of the spatial domain and power control parameters of the Physical Uplink Shared Channel (PUSCH)

[0160] For codebook-based PUSCH transmission and non-codebook PUSCH transmission, the terminal can be configured with up to two sounding reference signal (SRS) resource sets, and each SRS resource set corresponds to a different TRP. The DCI contains an SRS resource set indication field and an SRS resource indication (SRS Resource Indicator, SRI) field. The SRS resource set indication information field is used to indicate whether the current transmission corresponds to one TRP or two TRPs, and how the two SRI / Transmitted Precoding Matrix Indicator (TPMI) fields correspond to PUSCH transmission. The DCI can also include two SRI fields / TPMI fields, which use two SRI fields / TPMI fields to indicate the SRI / TPMI scheme for the two TRPs respectively.

[0161] For SRI-associated PUSCH power control: the base station configures two sets of power control parameter sets (SRI-PUSCH-PowerControl), that is, the two TRPs each correspond to a power control parameter set, and the two SRI fields in the DCI correspond to the two power control parameter sets respectively.

[0162] Default power control parameters when there is no SRI field in the DCI: This is an extension of the Rel-16 default power control parameter determination scheme. If the UE is provided with enablePL-RS-UpdateForPUSCH-SRS, the first set of power control parameters includes {the first value in P0-AlphaSet, the path loss reference signal indicated by the first sri-PUSCH-PowerControl associated with the first SRS resource set, and closed-loop index l = 0} for TRP1, and the second set of power control parameters includes {the second value in P0-AlphaSet, the path loss reference signal indicated by the first sri-PUSCH-PowerControl associated with the second SRS resource set, and closed-loop index l = 1 (if twoPUSCH-PC-AdjustmentStates is configured) / 0 (if twoPUSCH-PC-AdjustmentStates is not configured)} for TRP2. If the UE is not provided with enablePL-RS-UpdateForPUSCH-SRS, the first set of power control parameters includes {the first value in P0-AlphaSet, corresponding to the path loss reference signal of PUSCH-PathlossReferenceRS-Id=0, closed-loop index l=0} for TRP1, and the second set of power control parameters {the second value in P0-AlphaSet, corresponding to the path loss reference signal of PUSCH-PathlossReferenceRS-Id=1, closed-loop index l=1 (if twoPUSCH-PC-AdjustmentStates is configured) / 0 (if twoPUSCH-PC-AdjustmentStates is not configured)} is used for TRP2.

[0163] Closed-loop power control indication TPC: For DCI format 0_1 / 0_2, a second TPC field can be configured through RRC signaling. When RRC signaling configures the second TPC field for DCI format 0_1 / 0_2, each TPC field corresponds to a closed-loop index; otherwise, there is only one TPC field in DCI format 0_1 / 0_2 (the same as Rel-15 / Rel-16), and the value of this TPC is used for all closed-loop indices of the scheduled PUSCH.

[0164] Open Loop Power Control (OLPC): When the SRI field is present in the DCI, the existing OLPC field (1 bit) is used to indicate the OLPC set, and a new p0-PUSCH-SetList-r16 is added. If the value of OLPC is '0', the UE determines the P0 of each TRP by the sri-PUSCH-PowerControlId mapped to the SRI field; if the value of OLPC is '1', the UE determines the P0 of each TRP by the first p0-PUSCH-SetId in the P0-PUSCH-Set mapped to the SRI field. When there is no SRI field in the DCI for scheduling PUSCH, the existing OLPC field (1 bit or 2 bits) is used to indicate the OLPC set. If the value of OLPC is '0' or '00', the UE determines the P0 values ​​of the two TRPs by the first and second default P0 values ​​respectively; if the value of OLPC is '1' or '01', the UE determines the P0 values ​​of the two TRPs by the first value in the first p0-PUSCH-SetList-r16_list and the first value in the second p0-PUSCH-SetList-r16_list respectively (one TRP, one P0 value); if the value of OLPC is '10' or '11', the UE determines the P0 values ​​of the two TRPs by the second value in the first p0-PUSCH-SetList-r16_list and the second value in the second p0-PUSCH-SetList-r16_list respectively (one TRP, one P0 value).

[0165] For terminals that support SBFD, transmissions may be performed in either SBFD or non-SBFD symbols. Different spatial parameters and / or power control parameters may be used for these two symbol types, but there is no specific method for determining these parameters for different symbol types.

[0166] In order to solve the above technical problems, the embodiments of the present disclosure provide an information processing method, device, equipment and medium, wherein the method and device are based on the same application concept. Since the principles of solving problems by the method and device are similar, the implementation of the device and method can refer to each other, and the repeated parts will not be repeated.

[0167] As shown in Figure 2, it is one of the flowcharts of the information processing method provided by the embodiment of the present disclosure, which is applied to a terminal, that is, the method is executed by the terminal. In some embodiments, the terminal is an SBFD terminal, that is, a terminal that supports SBFD.

[0168] The method includes:

[0169] Step 201: Determine spatial parameters and / or power control parameters corresponding to different symbol types of an uplink physical channel, where the uplink physical channel is a physical uplink control channel (PUCCH) or a physical uplink shared channel (PUSCH); the different symbol types include a subband non-overlapping full-duplex (SBFD) symbol type and a non-SBFD symbol type, where the SBFD symbol is a symbol of a subband used for transmission.

[0170] In the case where the uplink physical channel is PUCCH, the PUCCH resource numbers in different symbol types are not set independently, that is, a PUCCH resource number can correspond to a PUCCH resource in a SBFD symbol and a PUCCH resource in a non-SBFD symbol. In the case where the uplink physical channel is PUCCH, the specific implementation of determining the spatial parameters and / or power control parameters corresponding to the PUCCH in different symbol types can be found in the following embodiments.

[0171] When the uplink physical channel is a PUSCH, different symbol types may correspond to different SRS resource sets; different symbol types may also correspond to different spatial / power control parameter sets. Specifically, when the uplink physical channel is a PUSCH, the specific implementation of determining the spatial parameters and / or power control parameters corresponding to different PUSCH symbol types can be found in the following embodiments.

[0172] Step 202: Determine, based on the spatial parameters and / or power control parameters corresponding to different symbol types of the uplink physical channel, the spatial parameters and / or power control parameters corresponding to the symbol type where the uplink physical channel transmission opportunity is located;

[0173] It should be noted that uplink physical channels have corresponding spatial parameters and / or power control parameters under different symbol types. It should be understood that for uplink physical channels, there is a correspondence between symbol types, spatial parameters and / or power control parameters.

[0174] Here, when the symbol type of the uplink physical channel transmission opportunity is known, the spatial parameters and / or power control parameters corresponding to the symbol type of the uplink physical channel transmission opportunity can be determined based on the above correspondence.

[0175] Step 203: Send the uplink physical channel using the spatial parameters and / or power control parameters corresponding to the symbol type where the uplink physical channel transmission opportunity is located.

[0176] In this way, for different symbol types, the terminal can determine the corresponding spatial parameters and / or power control parameters, and then transmit the uplink physical channel based on the determined parameters, thereby achieving the effect of improving system performance.

[0177] In some embodiments, the physical channel is a PUCCH; and step 201 may specifically include:

[0178] The spatial parameters and / or power control parameters corresponding to the PUCCH in different symbol types are determined through the media access control-control unit MAC CE; wherein, the MAC CE is used to activate the spatial parameters and / or power control parameters corresponding to the PUCCH resource identifier, and indicate the symbol type corresponding to the PUCCH resource identifier; or, the MAC CE is used to simultaneously activate the spatial parameters and / or power control parameters corresponding to different symbol types for one PUCCH resource identifier.

[0179] This embodiment corresponds to two solutions. Solution 1: When activating the spatial parameters and / or power control parameters corresponding to the PUCCH resource ID in the MAC CE, the symbol type corresponding to the PUCCH resource ID is indicated through the MAC CE. That is, the MAC CE is used to activate the spatial parameters and / or power control parameters corresponding to the PUCCH resource identifier and indicate the symbol type corresponding to the PUCCH resource identifier. Specifically, a reserved bit in the MAC CE can be used to indicate whether the PUCCH resource ID corresponds to an SBFD symbol or a non-SBFD symbol.

[0180] Solution 2: Activate spatial parameters and / or power control parameters corresponding to two symbol types simultaneously in one MAC CE. That is, the MAC CE is used to activate spatial parameters and / or power control parameters corresponding to different symbol types for one PUCCH resource identifier.

[0181] In some embodiments, when a MAC CE is used to simultaneously activate spatial parameters and / or power control parameters corresponding to different symbol types for a PUCCH resource identifier, the MAC CE is a MAC CE defined for multiple transmitting and receiving points M-TRP; that is, in the existing MAC CE defined in the M-TRP, two spatial parameters and / or power control parameters are activated for one PUCCH resource ID corresponding to two TRPs respectively (that is, one spatial parameter and / or power control parameter corresponds to one TRP), then this MAC CE is redefined in the SBFD system to activate two spatial parameters and / or power control parameters for one PUCCH resource ID corresponding to two symbol types; for example, the first spatial parameter and / or power control parameter corresponds to a non-SBFD symbol, and the second spatial parameter and / or power control parameter corresponds to a SBFD symbol; or vice versa.

[0182] Alternatively, the MAC CE is a predefined MAC CE. Here, the MAC CE structure of the M-TRP can be reused (multiplexed), but the corresponding MAC subheader information is different. The predefined (new) MAC CE activates two spatial parameters and / or power control parameters for one PUCCH resource ID. These two spatial parameters and / or power control parameters correspond to two symbol types; for example, the first spatial parameter and / or power control parameter corresponds to a non-SBFD symbol, and the second spatial parameter and / or power control parameter corresponds to a SBFD symbol, or vice versa.

[0183] In the above embodiments, different symbol types correspond to the same set of PUCCH spatial parameters and / or power control parameter sets, or different symbol types correspond to different sets of PUCCH spatial parameters and / or power control parameter sets; when different symbol types correspond to different sets of PUCCH spatial parameters and / or power control parameter sets, the set of spatial parameters and / or power control parameters corresponding to the symbol type where the PUCCH transmission opportunity is located is used.

[0184] In some embodiments, the spatial parameters and / or power control parameters corresponding to the PUCCH resources are parameters PUCCH-SpatialRelationInfo (spatial relationship information) and / or PUCCH-power control set information (PowerControlSetInfo).

[0185] In some embodiments, the uplink physical channel is a PUCCH, and the corresponding downlink control information DCI format is a first format; in some embodiments, the first format is DCI format 1_1 / 1_2;

[0186] In the case where the DCI of the first format includes two transmit power control TPC fields, the power control parameters include two closed-loop index values, the value of each TPC field corresponds to one closed-loop index value, and each TPC field corresponds to a symbol type of PUCCH; that is, different symbol types of PUCCH correspond to different closed-loop index values, which can be indicated by the TPC field.

[0187] When the DCI in the first format includes a TPC field, the power control parameter includes a closed-loop index value, the value of the TPC field corresponds to the closed-loop index value, and the TPC field corresponds to all PUCCH symbol types. That is, different PUCCH symbol types correspond to the same closed-loop index value, which can be indicated by the TPC field.

[0188] In some embodiments, the uplink physical channel is a PUSCH; accordingly, the above step 201, determining the spatial parameters and / or power control parameters corresponding to different symbol types of the uplink physical channel, includes:

[0189] For codebook-based PUSCH transmission and non-codebook PUSCH transmission, the spatial parameters and / or power control parameters corresponding to different PUSCH symbol types are determined based on at least one of the following methods:

[0190] Mode 1: For single-slot PUSCH transmission, when the DCI includes a first indication field, the spatial domain parameters and / or power control parameters corresponding to the symbol type of the PUSCH are determined by the first indication field, wherein the first indication field is used to indicate the SRS resources in the sounding reference signal SRS resource set corresponding to the symbol type of the PUSCH, or to indicate the spatial domain parameters and / or power control parameters corresponding to the symbol type of the PUSCH;

[0191] In some embodiments, the first indication field is an SRI field or a TPMI field. Here, when the first indication field is used to indicate an SRS resource in a sounding reference signal (SRS) resource set corresponding to the symbol type where the PUSCH is located, the spatial domain parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located can be determined based on the SRS resources in the SRS resource set.

[0192] Mode 2: For single-slot PUSCH transmission, when two first indication fields are included in the DCI, the spatial parameters and / or power control parameters corresponding to the symbol type of the PUSCH are determined by the first first indication field in the DCI, wherein the first first indication field is used to indicate the SRS resources in the SRS resource set corresponding to the symbol type of the PUSCH, or to indicate the spatial parameters and / or power control parameters corresponding to the symbol type of the PUSCH, and the second indication field is invalid or reserved;

[0193] In some embodiments, the first indicator field is an SRI field or a TPMI field.

[0194] Mode 3: For single-slot PUSCH transmission, when two first indication fields are included in the DCI and the two first indication fields respectively indicate different symbol types, the first index value of the first indication field to be used is determined based on the symbol type where the PUSCH is located, and the first indication field corresponding to the first index value is used to indicate the SRS resource in the SRS resource set corresponding to the symbol type where the PUSCH is located, or to indicate the spatial space parameter and / or power control parameter corresponding to the symbol type where the PUSCH is located;

[0195] That is to say, based on the symbol type where the PUCSH is located, it is determined which SRI / TPMI field indication to use (here indicated by the first index value), and this SRI / TPMI field is used to indicate the SRS resources in the SRS resource set corresponding to the symbol type where the PUSCH is located, or to indicate the spatial domain parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located.

[0196] In some embodiments, the first SRI / TPMI domain reuses (multiplexes) the first SRI / TPMI domain defined in an existing protocol; the second SRI / TPMI domain reuses (multiplexes) the second SRI / TPMI domain defined in an existing protocol, or the second SRI / TPMI domain is a pre-defined (new) SRI / TPMI domain for SBFD. For example, the first SRI / TPMI domain corresponds to a non-SBFD symbol, and the second SRI / TPMI domain corresponds to a SBFD symbol; then, when the symbol type of the PUSCH is a non-SBFD symbol, the first SRI / TPMI domain is used to indicate the SRS resources in the SRS resource set corresponding to the non-SBFD symbol, or the spatial parameters and / or power control parameters corresponding to the non-SBFD symbol; otherwise, the second SRI / TPMI domain is used to indicate the SRS resources in the SRS resource set corresponding to the SBFD symbol, or the spatial parameters and / or power control parameters corresponding to the SBFD symbol.

[0197] Mode 4: For repeated, multi-slot, periodic or semi-continuous PUSCH transmission, when two first indication fields are included in the DCI and the two first indication fields respectively indicate different symbol types, the second index value of the first indication field to be used is determined based on the symbol type where the PUSCH is located, and the first indication field corresponding to the first index value is used to indicate the SRS resource in the SRS resource set corresponding to the symbol type where the PUSCH is located, or to indicate the spatial parameter and / or power control parameter corresponding to the symbol type where the PUSCH is located;

[0198] In some embodiments, the first SRI / TPMI domain reuses (multiplexes) the first SRI / TPMI domain defined in the existing protocol; the second SRI / TPMI domain reuses (multiplexes) the second SRI / TPMI domain defined in the existing protocol, or the second SRI / TPMI domain is a pre-(newly) defined SRI / TPMI domain for SBFD. For example, the first SRI / TPMI domain corresponds to non-SBFD symbols, and the second SRI / TPMI domain corresponds to SBFD symbols; then, when the symbol type of the PUSCH transmission opportunity is a non-SBFD symbol, the first SRI / TPMI domain is used to indicate the SRS resources in the SRS resource set corresponding to the non-SBFD symbol, or to indicate the spatial parameters and / or power control parameters corresponding to the non-SBFD symbol; otherwise, the second SRI / TPMI domain is used to indicate the SRS resources in the SRS resource set corresponding to the SBFD symbol, or to indicate the spatial parameters and / or power control parameters corresponding to the SBFD symbol.

[0199] Mode 5: When the DCI does not include the sounding reference signal resource indicator (SRI) field, two sets of default power control parameters are determined based on the PUSCH in the SBFD symbol type and the PUSCH in the non-SBFD symbol type.

[0200] In some embodiments, the first set of parameters corresponds to parameters of non-SBFD symbols; the second set of parameters corresponds to parameters of SBFD symbols; or, the first set of parameters corresponds to parameters of SBFD symbols; the second set of parameters corresponds to parameters of non-SBFD symbols.

[0201] In some embodiments, if the terminal is provided with a path loss reference signal update parameter (such as enablePL-RS-UpdateForPUSCH-SRS), the first set of power control parameters includes {the first value in the high-level parameter set, the path loss reference signal indicated by the first power control parameter associated with the first SRS resource set, closed-loop index l=0}, and the second set of power control parameters includes {the second value in the high-level parameter set, the path loss reference signal indicated by the first power control parameter associated with the second SRS resource set, closed-loop index l=1 (if two PUSCH power control adjustment states (twoPUSCH-PC-AdjustmentStates) are configured) / 0 (if twoPUSCH-PC-AdjustmentStates are not configured)}.

[0202] Here, the high-layer parameter set is configured by P0-AlphaSet, and the power control parameters associated with the SRS resource set are configured by sri-PUSCH-PowerControl.

[0203] In some other embodiments, if the terminal is provided with a path loss reference signal update parameter (such as enablePL-RS-UpdateForPUSCH-SRS), the first set of power control parameters includes {the first value in the high-layer parameter set, corresponding to the path loss reference signal with a path loss reference signal identifier (PUSCH-PathlossReferenceRS-Id) = 0, closed-loop index l = 0}, and the second set of power control parameters includes {the second value in the high-layer parameter set, corresponding to the path reference signal with a path loss reference signal identifier (PUSCH-PathlossReferenceRS-Id) = 1, closed-loop index l = 1 (if two PUSCH power control adjustment states (twoPUSCH-PC-AdjustmentStates) are configured) / 0 (if twoPUSCH-PC-AdjustmentStates are not configured)}.

[0204] In some embodiments, the uplink physical channel is a PUSCH and the corresponding DCI format is a second format; in some embodiments, the second format is DCI format 0_1 / 0_2;

[0205] In the case where the DCI in the second format includes two TPC fields, the power control parameter includes two closed-loop index values, the value of each TPC field corresponds to one closed-loop index value, and each TPC field corresponds to a symbol type of PUSCH; that is, different symbol types of PUSCH correspond to different closed-loop index values, which can be indicated by the TPC field.

[0206] When the DCI in the second format includes a TPC field, the power control parameter includes a closed-loop index value. The value of the TPC field corresponds to the closed-loop index value, and the TPC field corresponds to all PUSCH symbol types. That is, different PUSCH symbol types correspond to the same closed-loop index value, which can be indicated by the TPC field.

[0207] In some embodiments, the spatial parameters and / or power control parameters corresponding to the PUSCH resources are parameters SRI-PUSCH-PowerControl.

[0208] In some embodiments, the uplink physical channel is a PUSCH, and the PUSCH is configured with an open-loop power control (OLPC) indication. The method of the present disclosure further includes:

[0209] Open-loop power control parameters are determined based on the PUSCH in the SBFD symbol type and the PUSCH in the non-SBFD symbol type, respectively, and the open-loop power control parameters are included in the power control parameters.

[0210] In some embodiments, determining open-loop power control parameters based on the PUSCH in the SBFD symbol type and the PUSCH in the non-SBFD symbol type, respectively, includes:

[0211] 1) When the SRI field exists in the DCI, a 1-bit OLPC field is used to indicate the OLPC set, and different symbol types correspond to different p0-PUSCH-SetLists.

[0212] If the value of the OLPC field is '0', the terminal determines P0 of each symbol type by mapping the sri-PUSCH-PowerControlId to the SRI field;

[0213] If the value of the OLPC field is '1', the terminal determines P0 of each symbol type by mapping the first p0-PUSCH-SetId in the P0-PUSCH-Set in the SRI field.

[0214] 2) When there is no SRI field in the DCI for scheduling PUSCH, a 1-bit or 2-bit OLPC field is used to indicate the OLPC set.

[0215] If the value of the OLPC field is '0' or '00', the terminal determines the P0 values ​​of the two symbol types using the first and second default P0 values ​​respectively.

[0216] If the value of the OLPC field is '1' or '01', the terminal determines the P0 values ​​of the two symbol types through the first value in the first p0-PUSCH-SetList-r16_list and the first value in the second p0-PUSCH-SetList-r16_list respectively (one TRP corresponds to one P0 value); if the value of the OLPC field is '10' or '11', the terminal determines the P0 values ​​of the two symbol types through the second value in the first p0-PUSCH-SetList-r16_list and the second value in the second p0-PUSCH-SetList-r16_list respectively (one symbol type corresponds to one P0 value).

[0217] In some embodiments, the method of the present disclosure further comprises:

[0218] Determining the symbol type of the uplink physical channel transmission opportunity based on at least one of the following methods:

[0219] ① In the case where all transmission symbols corresponding to the uplink physical channel are located in SBFD symbols, determining that the symbol type where the uplink physical channel transmission opportunity is located is an SBFD symbol type;

[0220] It should be understood that when all the transmission symbols corresponding to the uplink physical channel are located in SBFD symbols, the symbol type of the uplink physical channel transmission opportunity is determined to be an SBFD symbol type; otherwise, the symbol type of the uplink physical channel transmission opportunity is a non-SBFD symbol type.

[0221] In this approach, all OFDM symbols corresponding to the uplink physical channel are located in SBFD symbols. If at least one OFDM symbol is a non-SBFD symbol (i.e., a symbol without an uplink subband configured and / or a symbol with an uplink subband configured but falling back to a non-SBFD symbol due to the presence of an SSB), the symbol type for the uplink physical channel transmission opportunity is a non-SBFD symbol; otherwise, it is an SBFD symbol.

[0222] ② When all transmission symbols corresponding to the uplink physical channel are located in non-BFD symbols, determining that the symbol type where the uplink physical channel transmission opportunity is located is a non-SBFD symbol type;

[0223] It should be understood that when all the transmission symbols corresponding to the uplink physical channel are located in non-SBFD symbols, the symbol type of the uplink physical channel transmission opportunity is determined to be a non-SBFD symbol type; otherwise, the symbol type of the uplink physical channel transmission opportunity is an SBFD symbol type.

[0224] ③ When there are SBFD symbols and non-SBFD symbols in the transmission symbols corresponding to the uplink physical channel, determine the symbol type of the uplink physical channel transmission opportunity based on the symbol type of the first transmission symbol or the last transmission symbol in the transmission symbols corresponding to the uplink physical channel;

[0225] In this method, based on the symbol type of the first transmission symbol or the last transmission symbol in the transmission symbols corresponding to the uplink physical channel, it is determined whether the symbol type of the uplink physical channel transmission opportunity is an SBFD symbol; for example, if the first symbol of PUCCH / PUSCH is an SBFD symbol (i.e., a symbol configured with an uplink subband, and the case where an uplink subband is configured but falls back to a non-SBFD symbol due to the inclusion of SSB can be further excluded), then the symbol type of the uplink physical channel transmission opportunity is determined to be an SBFD symbol; otherwise, it is a non-SBFD symbol; or, if the last symbol of PUCCH / PUSCH is an SBFD symbol, then the symbol type of the uplink physical channel transmission opportunity is an SBFD symbol; otherwise, it is a non-SBFD symbol.

[0226] ④ When there are SBFD symbols and non-SBFD symbols in the transmission symbols corresponding to the uplink physical channel, the symbol type of the uplink physical channel transmission opportunity is determined based on specific rules.

[0227] Here, in some embodiments, determining the symbol type of the uplink physical channel transmission opportunity based on a specific rule includes:

[0228] The symbol type whose proportion in the transmission symbols corresponding to the uplink physical channel is greater than a preset threshold is determined as the symbol type where the uplink physical channel transmission opportunity exists.

[0229] In other words, based on the symbol type that occupies the most space in the transmission symbols corresponding to the uplink physical channel, assuming that the PUCCH / PUSCH contains 13 OFDM symbols, when the number of SBFD symbols (i.e., symbols configured with uplink subbands; this can further exclude the case where uplink subbands are configured but fall back to non-SBFD symbols due to the presence of SSB) is greater than or equal to 7, the symbol type for the uplink physical channel transmission opportunity is considered to be an SBFD symbol; otherwise, it is a non-SBFD symbol.

[0230] The information processing method of the embodiment of the present disclosure determines the spatial domain parameters and / or power control parameters corresponding to different symbol types of the uplink physical channel, where the uplink physical channel is a physical uplink control channel PUCCH or a physical uplink shared channel PUSCH; the different symbol types include sub-band non-overlapping full-duplex SBFD symbols and non-SBFD symbol types, and the SBFD symbol is a symbol where the sub-band used for transmission is located; then, based on the spatial domain parameters and / or power control parameters corresponding to the different symbol types of the uplink physical channel, the spatial domain parameters and / or power control parameters corresponding to the symbol type where the uplink physical channel transmission opportunity is located are determined; finally, the spatial domain parameters and / or power control parameters corresponding to the symbol type where the uplink physical channel transmission opportunity is located are used to send the uplink physical channel. Through the above processing, the terminal can transmit with different spatial domain parameters and / or power control parameters in different symbol types, thereby improving system performance.

[0231] As shown in FIG3 , it is a second flow chart of the information processing method provided by the embodiment of the present disclosure, and the method is applied to the network side device, that is, the method is executed by the network side device. The method includes:

[0232] Step 301: Determine spatial parameters and / or power control parameters corresponding to different symbol types of an uplink physical channel, where the uplink physical channel is a physical uplink control channel (PUCCH) or a physical uplink shared channel (PUSCH); the different symbol types include a subband non-overlapping full-duplex (SBFD) symbol type and a non-SBFD symbol type, where the SBFD symbol is a symbol of a subband used for transmission.

[0233] Step 302: Determine, based on the spatial parameters and / or power control parameters corresponding to different symbol types of the uplink physical channel, the spatial parameters and / or power control parameters corresponding to the symbol type where the uplink physical channel transmission opportunity is located;

[0234] Step 303: Receive the uplink physical channel using the spatial parameters and / or power control parameters corresponding to the symbol type where the uplink physical channel transmission opportunity is located.

[0235] It should be noted that except for step 303 executed by the network side device, which corresponds to step 203 on the terminal side, the remaining steps are the same as those on the terminal side. The concepts of the relevant terms, understanding of the steps or corresponding implementation methods involved can be found in the explanation of the terminal side steps, which will not be repeated here.

[0236] For different symbol types, the network-side device can determine the corresponding spatial parameters and / or power control parameters, and then receive the uplink physical channel based on the determined parameters, thereby improving system performance.

[0237] In some embodiments, the physical channel is a PUCCH; and step 301 may specifically include:

[0238] The spatial parameters and / or power control parameters corresponding to the PUCCH in different symbol types are determined through the media access control-control unit MAC CE; wherein, the MAC CE is used to activate the spatial parameters and / or power control parameters corresponding to the PUCCH resource identifier, and indicate the symbol type corresponding to the PUCCH resource identifier; or, the MAC CE is used to simultaneously activate the spatial parameters and / or power control parameters corresponding to different symbol types for one PUCCH resource identifier.

[0239] In some embodiments, when a MAC CE is used to simultaneously activate spatial parameters and / or power control parameters corresponding to different symbol types for a PUCCH resource identifier, the MAC CE is a MAC CE defined for multiple transmission and reception points (M-TRPs); that is, in the existing MAC CE defined for an M-TRP, two spatial parameters and / or power control parameters are activated for one PUCCH resource ID, corresponding to two TRPs (that is, one spatial parameter and / or power control parameter corresponds to one TRP). Then, in the SBFD system, this MAC CE is redefined to activate two spatial parameters and / or power control parameters for one PUCCH resource ID corresponding to two symbol types; for example, the first spatial parameter and / or power control parameter corresponds to a non-SBFD symbol, and the second spatial parameter and / or power control parameter corresponds to a SBFD symbol; or vice versa. Alternatively, the MAC CE is a predefined MAC CE. Here, the MAC CE structure of the M-TRP can be reused (multiplexed), but the corresponding MAC subheader information is different. The predefined (new) MAC CE activates two spatial parameters and / or power control parameters for one PUCCH resource ID, and these two spatial parameters and / or power control parameters correspond to two symbol types; for example, the first spatial parameter and / or power control parameter corresponds to a non-SBFD symbol, and the second spatial parameter and / or power control parameter corresponds to a SBFD symbol; or vice versa.

[0240] In the above embodiments, in some embodiments, different symbol types correspond to the same set of PUCCH spatial parameters and / or power control parameter sets, or different symbol types correspond to different sets of PUCCH spatial parameters and / or power control parameter sets; when different symbol types correspond to different sets of PUCCH spatial parameters and / or power control parameter sets, the set of spatial parameters and / or power control parameters corresponding to the symbol type where the PUCCH transmission opportunity is located is used.

[0241] In some embodiments, the spatial parameters and / or power control parameters corresponding to the PUCCH resources are parameters PUCCH-SpatialRelationInfo (spatial relationship information) and / or PUCCH-PowerControlSetInfo (power control set information).

[0242] In some embodiments, the uplink physical channel is a PUCCH, and the corresponding downlink control information DCI format is a first format; in some embodiments, the first format is DCI format 1_1 / 1_2;

[0243] In the case where the DCI of the first format includes two transmit power control TPC fields, the power control parameters include two closed-loop index values, the value of each TPC field corresponds to one closed-loop index value, and each TPC field corresponds to a symbol type of PUCCH; that is, different symbol types of PUCCH correspond to different closed-loop index values, which can be indicated by the TPC field.

[0244] When the DCI in the first format includes a TPC field, the power control parameter includes a closed-loop index value, the value of the TPC field corresponds to the closed-loop index value, and the TPC field corresponds to all PUCCH symbol types. That is, different PUCCH symbol types correspond to the same closed-loop index value, which can be indicated by the TPC field.

[0245] In some embodiments, the uplink physical channel is a PUSCH; accordingly, the above step 301, determining the spatial parameters and / or power control parameters corresponding to different symbol types of the uplink physical channel, includes:

[0246] For codebook-based PUSCH transmission and non-codebook PUSCH transmission, the spatial parameters and / or power control parameters corresponding to different PUSCH symbol types are determined based on at least one of the following methods:

[0247] Mode 1: For single-slot PUSCH transmission, when the DCI includes a first indication field, the spatial domain parameters and / or power control parameters corresponding to the symbol type of the PUSCH are determined by the first indication field, wherein the first indication field is used to indicate the SRS resources in the sounding reference signal SRS resource set corresponding to the symbol type of the PUSCH, or to indicate the spatial domain parameters and / or power control parameters corresponding to the symbol type of the PUSCH;

[0248] In some embodiments, the first indication field is an SRI field or a TPMI field. Here, when the first indication field is used to indicate an SRS resource in a sounding reference signal (SRS) resource set corresponding to the symbol type where the PUSCH is located, the spatial domain parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located can be determined based on the SRS resources in the SRS resource set.

[0249] Mode 2: For single-slot PUSCH transmission, when two first indication fields are included in the DCI, the spatial parameters and / or power control parameters corresponding to the symbol type of the PUSCH are determined by the first first indication field in the DCI, wherein the first first indication field is used to indicate the SRS resources in the SRS resource set corresponding to the symbol type of the PUSCH, or to indicate the spatial parameters and / or power control parameters corresponding to the symbol type of the PUSCH, and the second indication field is invalid or reserved;

[0250] In some embodiments, the first indicator field is an SRI field or a TPMI field.

[0251] Mode 3: For single-slot PUSCH transmission, when two first indication fields are included in the DCI and the two first indication fields respectively indicate different symbol types, the first index value of the first indication field to be used is determined based on the symbol type where the PUSCH is located, and the first indication field corresponding to the first index value is used to indicate the SRS resource in the SRS resource set corresponding to the symbol type where the PUSCH is located, or to indicate the spatial space parameter and / or power control parameter corresponding to the symbol type where the PUSCH is located;

[0252] That is to say, based on the symbol type where the PUCSH is located, it is determined which SRI / TPMI field indication to use (here indicated by the first index value), and this SRI / TPMI field is used to indicate the SRS resources in the SRS resource set corresponding to the symbol type where the PUSCH is located, or to indicate the spatial domain parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located.

[0253] In some embodiments, the first SRI / TPMI domain reuses (multiplexes) the first SRI / TPMI domain defined in an existing protocol; the second SRI / TPMI domain reuses (multiplexes) the second SRI / TPMI domain defined in an existing protocol, or the second SRI / TPMI domain is a pre-defined (new) SRI / TPMI domain for SBFD. For example, the first SRI / TPMI domain corresponds to a non-SBFD symbol, and the second SRI / TPMI domain corresponds to a SBFD symbol; then, when the symbol type of the PUSCH is a non-SBFD symbol, the first SRI / TPMI domain is used to indicate the SRS resources in the SRS resource set corresponding to the non-SBFD symbol, or the spatial parameters and / or power control parameters corresponding to the non-SBFD symbol; otherwise, the second SRI / TPMI domain is used to indicate the SRS resources in the SRS resource set corresponding to the SBFD symbol, or the spatial parameters and / or power control parameters corresponding to the SBFD symbol.

[0254] Mode 4: For repeated, multi-slot, periodic or semi-continuous PUSCH transmission, when two first indication fields are included in the DCI and the two first indication fields respectively indicate different symbol types, the second index value of the first indication field to be used is determined based on the symbol type where the PUSCH is located, and the first indication field corresponding to the first index value is used to indicate the SRS resource in the SRS resource set corresponding to the symbol type where the PUSCH is located, or to indicate the spatial parameter and / or power control parameter corresponding to the symbol type where the PUSCH is located;

[0255] In some embodiments, the first SRI / TPMI domain reuses (multiplexes) the first SRI / TPMI domain defined in the existing protocol; the second SRI / TPMI domain reuses (multiplexes) the second SRI / TPMI domain defined in the existing protocol, or the second SRI / TPMI domain is a pre-(newly) defined SRI / TPMI domain for SBFD. For example, the first SRI / TPMI domain corresponds to non-SBFD symbols, and the second SRI / TPMI domain corresponds to SBFD symbols; then, when the symbol type of the PUSCH transmission opportunity is a non-SBFD symbol, the first SRI / TPMI domain is used to indicate the SRS resources in the SRS resource set corresponding to the non-SBFD symbol, or to indicate the spatial parameters and / or power control parameters corresponding to the non-SBFD symbol; otherwise, the second SRI / TPMI domain is used to indicate the SRS resources in the SRS resource set corresponding to the SBFD symbol, or to indicate the spatial parameters and / or power control parameters corresponding to the SBFD symbol.

[0256] Mode 5: When the DCI does not include the sounding reference signal resource indicator (SRI) field, two sets of default power control parameters are determined based on the PUSCH in the SBFD symbol type and the PUSCH in the non-SBFD symbol type.

[0257] In some embodiments, the first set of parameters corresponds to parameters of non-SBFD symbols; the second set of parameters corresponds to parameters of SBFD symbols; or, the first set of parameters corresponds to parameters of SBFD symbols; the second set of parameters corresponds to parameters of non-SBFD symbols.

[0258] In some embodiments, the uplink physical channel is a PUSCH and the corresponding DCI format is a second format; in some embodiments, the second format is DCI format 0_1 / 0_2;

[0259] In the case where the DCI in the second format includes two TPC fields, the power control parameter includes two closed-loop index values, the value of each TPC field corresponds to one closed-loop index value, and each TPC field corresponds to a symbol type of PUSCH; that is, different symbol types of PUSCH correspond to different closed-loop index values, which can be indicated by the TPC field.

[0260] When the DCI in the second format includes a TPC field, the power control parameter includes a closed-loop index value. The value of the TPC field corresponds to the closed-loop index value, and the TPC field corresponds to all PUSCH symbol types. That is, different PUSCH symbol types correspond to the same closed-loop index value, which can be indicated by the TPC field.

[0261] In some embodiments, the spatial parameters and / or power control parameters corresponding to the PUSCH resources are parameters SRI-PUSCH-PowerControl.

[0262] In some embodiments, the uplink physical channel is a PUSCH, and the PUSCH is configured with an open-loop power control (OLPC) indication. The method of the present disclosure further includes:

[0263] Open-loop power control parameters are determined based on the PUSCH in the SBFD symbol type and the PUSCH in the non-SBFD symbol type, respectively, and the open-loop power control parameters are included in the power control parameters.

[0264] In some embodiments, the method of the present disclosure further comprises:

[0265] Determining the symbol type of the uplink physical channel transmission opportunity based on at least one of the following methods:

[0266] ① In the case where all transmission symbols corresponding to the uplink physical channel are located in SBFD symbols, determining that the symbol type where the uplink physical channel transmission opportunity is located is an SBFD symbol type;

[0267] It should be understood that when all the transmission symbols corresponding to the uplink physical channel are located in SBFD symbols, the symbol type of the uplink physical channel transmission opportunity is determined to be an SBFD symbol type; otherwise, the symbol type of the uplink physical channel transmission opportunity is a non-SBFD symbol type.

[0268] In this approach, all OFDM symbols corresponding to the uplink physical channel are located in SBFD symbols. If at least one OFDM symbol is a non-SBFD symbol (i.e., a symbol without an uplink subband configured and / or a symbol with an uplink subband configured but falling back to a non-SBFD symbol due to the presence of an SSB), the symbol type for the uplink physical channel transmission opportunity is a non-SBFD symbol; otherwise, it is an SBFD symbol.

[0269] ② When all transmission symbols corresponding to the uplink physical channel are located in non-BFD symbols, determining that the symbol type where the uplink physical channel transmission opportunity is located is a non-SBFD symbol type;

[0270] It should be understood that when all the transmission symbols corresponding to the uplink physical channel are located in non-SBFD symbols, the symbol type of the uplink physical channel transmission opportunity is determined to be a non-SBFD symbol type; otherwise, the symbol type of the uplink physical channel transmission opportunity is an SBFD symbol type.

[0271] ③ When there are SBFD symbols and non-SBFD symbols in the transmission symbols corresponding to the uplink physical channel, determine the symbol type of the uplink physical channel transmission opportunity based on the symbol type of the first transmission symbol or the last transmission symbol in the transmission symbols corresponding to the uplink physical channel;

[0272] In this method, based on the symbol type of the first transmission symbol or the last transmission symbol in the transmission symbols corresponding to the uplink physical channel, it is determined whether the symbol type of the uplink physical channel transmission opportunity is an SBFD symbol; for example, if the first symbol of PUCCH / PUSCH is an SBFD symbol (i.e., a symbol configured with an uplink subband, and the case where an uplink subband is configured but falls back to a non-SBFD symbol due to the inclusion of SSB can be further excluded), then the symbol type of the uplink physical channel transmission opportunity is determined to be an SBFD symbol; otherwise, it is a non-SBFD symbol; or, if the last symbol of PUCCH / PUSCH is an SBFD symbol, then the symbol type of the uplink physical channel transmission opportunity is an SBFD symbol; otherwise, it is a non-SBFD symbol.

[0273] ④ When there are SBFD symbols and non-SBFD symbols in the transmission symbols corresponding to the uplink physical channel, the symbol type of the uplink physical channel transmission opportunity is determined based on specific rules.

[0274] Here, in some embodiments, determining the symbol type of the uplink physical channel transmission opportunity based on a specific rule includes:

[0275] The symbol type whose proportion in the transmission symbols corresponding to the uplink physical channel is greater than a preset threshold is determined as the symbol type where the uplink physical channel transmission opportunity exists.

[0276] In other words, based on the symbol type that occupies the most space in the transmission symbols corresponding to the uplink physical channel, assuming that the PUCCH / PUSCH contains 13 OFDM symbols, if the number of SBFD symbols (i.e., symbols configured with uplink subbands; this can be further excluded as symbols configured with uplink subbands but falling back to non-SBFD symbols due to the presence of SSB) is greater than or equal to 7, the symbol type containing the uplink physical channel transmission opportunity is considered to be an SBFD symbol; otherwise, it is a non-SBFD symbol.

[0277] The information processing method of the embodiment of the present disclosure determines the spatial domain parameters and / or power control parameters corresponding to different symbol types of the uplink physical channel, where the uplink physical channel is a physical uplink control channel PUCCH or a physical uplink shared channel PUSCH; the different symbol types include sub-band non-overlapping full-duplex SBFD symbols and non-SBFD symbol types, and the SBFD symbol is a symbol where the sub-band used for transmission is located; then, based on the spatial domain parameters and / or power control parameters corresponding to the different symbol types of the uplink physical channel, the spatial domain parameters and / or power control parameters corresponding to the symbol type where the uplink physical channel transmission opportunity is located are determined; finally, the uplink physical channel is received using the spatial domain parameters and / or power control parameters corresponding to the symbol type where the uplink physical channel transmission opportunity is located. Through the above processing, the network side device can determine the corresponding spatial domain parameters and / or power control parameters, and thus receive the uplink physical channel based on the determined parameters, thereby achieving the effect of improving system performance.

[0278] As shown in FIG4 , an embodiment of the present disclosure further provides a terminal, including: a memory 420 , a transceiver 400 , and a processor 410 : the memory 420 is configured to store program instructions; the transceiver 400 is configured to transmit and receive data under the control of the processor 410 ; the processor 410 performs the following operations:

[0279] Determining spatial domain parameters and / or power control parameters corresponding to different symbol types of an uplink physical channel, where the uplink physical channel is a physical uplink control channel (PUCCH) or a physical uplink shared channel (PUSCH); the different symbol types include a subband non-overlapping full-duplex (SBFD) symbol type and a non-SBFD symbol type, where the SBFD symbol is a symbol of a subband used for transmission;

[0280] Determining, according to the spatial domain parameters and / or power control parameters corresponding to different symbol types of the uplink physical channel, the spatial domain parameters and / or power control parameters corresponding to the symbol type where the uplink physical channel transmission opportunity is located;

[0281] The uplink physical channel is sent using the spatial parameters and / or power control parameters corresponding to the symbol type where the uplink physical channel transmission opportunity is located.

[0282] In FIG4 , the bus architecture may include any number of interconnected buses and bridges, specifically various circuits connected together by one or more processors represented by processor 410 and memory represented by memory 420. The bus architecture may also connect various other circuits such as peripheral devices, voltage regulators, and power management circuits, which are well known in the art and are therefore not further described herein. The bus interface provides an interface. The transceiver 400 may be a plurality of components, including 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 the like. 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.

[0283] The processor 410 is responsible for managing the bus architecture and general processing, and the memory 420 can store data used by the processor 410 when performing operations.

[0284] Optionally, the processor 410 may be a CPU (central processing unit), an ASIC (Application Specific Integrated Circuit), an FPGA (Field-Programmable Gate Array) or a CPLD (Complex Programmable Logic Device), and the processor 410 may also adopt a multi-core architecture.

[0285] The processor 410 is configured to execute any of the methods provided by the embodiments of the present disclosure according to the obtained executable instructions by calling the program instructions stored in the memory. The processor 410 and the memory 420 may also be physically separated.

[0286] In some embodiments, the uplink physical channel is a PUCCH; accordingly, the processor 410 is further configured to:

[0287] The spatial parameters and / or power control parameters corresponding to the PUCCH in different symbol types are determined through the media access control-control unit MAC CE; wherein, the MAC CE is used to activate the spatial parameters and / or power control parameters corresponding to the PUCCH resource identifier, and indicate the symbol type corresponding to the PUCCH resource identifier; or, the MAC CE is used to simultaneously activate the spatial parameters and / or power control parameters corresponding to different symbol types for one PUCCH resource identifier.

[0288] In some embodiments, when a MAC CE is used to simultaneously activate spatial parameters and / or power control parameters corresponding to different symbol types for a PUCCH resource identifier, the MAC CE is a MAC CE defined for multiple transmitting and receiving points M-TRP; or, the MAC CE is a predefined MAC CE.

[0289] In some embodiments, the uplink physical channel is a PUCCH and the corresponding downlink control information DCI format is a first format;

[0290] In a case where the DCI in the first format includes two transmit power control TPC fields, the power control parameter includes two closed-loop index values, a value of each TPC field corresponds to one closed-loop index value, and each TPC field corresponds to a symbol type of the PUCCH;

[0291] In the case where the DCI of the first format includes a TPC field, the power control parameter includes a closed-loop index value, the value of the TPC field corresponds to the closed-loop index value, and the TPC field corresponds to all symbol types of PUCCH.

[0292] In some embodiments, the uplink physical channel is a PUSCH; accordingly, the processor 410 is further configured to:

[0293] For codebook-based PUSCH transmission and non-codebook PUSCH transmission, the spatial parameters and / or power control parameters corresponding to different PUSCH symbol types are determined based on at least one of the following methods:

[0294] For single-slot PUSCH transmission, when the DCI includes a first indication field, the spatial domain parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located are determined by using the first indication field, wherein the first indication field is used to indicate the SRS resources in the sounding reference signal SRS resource set corresponding to the symbol type where the PUSCH is located, or to indicate the spatial domain parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located;

[0295] For single-slot PUSCH transmission, when two first indication fields are included in the DCI, the spatial domain parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located are determined by the first first indication field in the DCI, wherein the first first indication field is used to indicate the SRS resources in the SRS resource set corresponding to the symbol type where the PUSCH is located, or to indicate the spatial domain parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located, and the second indication field is invalid or reserved;

[0296] For single-slot PUSCH transmission, if two first indication fields are included in the DCI and the two first indication fields respectively indicate different symbol types, a first index value of the first indication field to be used is determined based on the symbol type where the PUSCH is located, and the first indication field corresponding to the first index value is used to indicate the SRS resource in the SRS resource set corresponding to the symbol type where the PUSCH is located, or to indicate the spatial space parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located;

[0297] For repeated, multi-slot, periodic or semi-continuous PUSCH transmission, when two first indication fields are included in the DCI and the two first indication fields respectively indicate different symbol types, the second index value of the first indication field to be used is determined based on the symbol type where the PUSCH is located, and the first indication field corresponding to the first index value is used to indicate the SRS resource in the SRS resource set corresponding to the symbol type where the PUSCH is located, or to indicate the spatial space parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located;

[0298] In the case that the DCI does not include the sounding reference signal resource indication SRI field, two sets of default power control parameters are determined based on the PUSCH in the SBFD symbol type and the PUSCH in the non-SBFD symbol type, respectively.

[0299] In some embodiments, the first indication field is an SRI field or a transmission precoding indication TPMI field.

[0300] In some embodiments, the uplink physical channel is a PUSCH and the corresponding DCI format is a second format;

[0301] In a case where the DCI in the second format includes two TPC fields, the power control parameter includes two closed-loop index values, a value of each TPC field corresponds to one closed-loop index value, and each TPC field corresponds to a symbol type of the PUSCH;

[0302] In the case where the DCI in the second format includes a TPC field, the power control parameter includes a closed-loop index value, the value of the TPC field corresponds to the closed-loop index value, and the TPC field corresponds to all symbol types of the PUSCH.

[0303] In some embodiments, the uplink physical channel is a PUSCH, and the PUSCH is configured with an open-loop power control (OLPC) indication. Accordingly, the processor 410 is further configured to:

[0304] Open-loop power control parameters are determined based on the PUSCH in the SBFD symbol type and the PUSCH in the non-SBFD symbol type, respectively, and the open-loop power control parameters are included in the power control parameters.

[0305] In some embodiments, the processor 410 is further configured to:

[0306] Determining the symbol type of the uplink physical channel transmission opportunity based on at least one of the following methods:

[0307] In a case where all transmission symbols corresponding to the uplink physical channel are located in SBFD symbols, determining that the symbol type where the uplink physical channel transmission opportunity is located is a SBFD symbol type;

[0308] In a case where all transmission symbols corresponding to the uplink physical channel are located in non-BFD symbols, determining that the symbol type where the uplink physical channel transmission opportunity is located is a non-SBFD symbol type;

[0309] In a case where there are SBFD symbols and non-SBFD symbols in the transmission symbols corresponding to the uplink physical channel, determining the symbol type of the uplink physical channel transmission opportunity based on the symbol type of the first transmission symbol or the last transmission symbol in the transmission symbols corresponding to the uplink physical channel;

[0310] In the case that SBFD symbols and non-SBFD symbols exist in the transmission symbols corresponding to the uplink physical channel, the symbol type of the uplink physical channel transmission opportunity is determined based on a specific rule.

[0311] In some embodiments, the processor 410 is further configured to:

[0312] The symbol type whose proportion in the transmission symbols corresponding to the uplink physical channel is greater than a preset threshold is determined as the symbol type where the uplink physical channel transmission opportunity exists.

[0313] The terminal of the embodiment of the present disclosure determines the spatial parameters and / or power control parameters corresponding to different symbol types of the uplink physical channel, where the uplink physical channel is a physical uplink control channel PUCCH or a physical uplink shared channel PUSCH; the different symbol types include sub-band non-overlapping full-duplex SBFD symbols and non-SBFD symbol types, and the SBFD symbol is a symbol where the sub-band used for transmission is located; then, based on the spatial parameters and / or power control parameters corresponding to the different symbol types of the uplink physical channel, the spatial parameters and / or power control parameters corresponding to the symbol type where the uplink physical channel transmission opportunity is located are determined; finally, the spatial parameters and / or power control parameters corresponding to the symbol type where the uplink physical channel transmission opportunity is located are used to send the uplink physical channel. Through the above processing, the terminal can transmit with different spatial parameters and / or power control parameters in different symbol types, thereby improving system performance.

[0314] As shown in FIG5 , an embodiment of the present disclosure further provides an information processing device, including:

[0315] The first processing unit 501 is configured to determine spatial domain parameters and / or power control parameters corresponding to different symbol types of an uplink physical channel, where the uplink physical channel is a physical uplink control channel (PUCCH) or a physical uplink shared channel (PUSCH); the different symbol types include a subband non-overlapping full-duplex (SBFD) symbol type and a non-SBFD symbol type, where the SBFD symbol is a symbol of a subband used for transmission;

[0316] The second processing unit 502 is configured to determine, based on the spatial domain parameters and / or power control parameters corresponding to different symbol types of the uplink physical channel, the spatial domain parameters and / or power control parameters corresponding to the symbol type where the uplink physical channel transmission opportunity is located;

[0317] The third processing unit 503 is configured to send the uplink physical channel by using the spatial parameters and / or power control parameters corresponding to the symbol type where the uplink physical channel transmission opportunity is located.

[0318] In some embodiments, the uplink physical channel is a PUCCH; and the first processing unit is specifically configured to:

[0319] The spatial parameters and / or power control parameters corresponding to the PUCCH in different symbol types are determined through the media access control-control unit MAC CE; wherein, the MAC CE is used to activate the spatial parameters and / or power control parameters corresponding to the PUCCH resource identifier, and indicate the symbol type corresponding to the PUCCH resource identifier; or, the MAC CE is used to simultaneously activate the spatial parameters and / or power control parameters corresponding to different symbol types for one PUCCH resource identifier.

[0320] In some embodiments, when a MAC CE is used to simultaneously activate spatial parameters and / or power control parameters corresponding to different symbol types for a PUCCH resource identifier, the MAC CE is a MAC CE defined for multiple transmitting and receiving points M-TRP; or, the MAC CE is a predefined MAC CE.

[0321] In some embodiments, the uplink physical channel is a PUCCH and the corresponding downlink control information DCI format is a first format;

[0322] In a case where the DCI in the first format includes two transmit power control TPC fields, the power control parameter includes two closed-loop index values, a value of each TPC field corresponds to one closed-loop index value, and each TPC field corresponds to a symbol type of the PUCCH;

[0323] In the case where the DCI of the first format includes a TPC field, the power control parameter includes a closed-loop index value, the value of the TPC field corresponds to the closed-loop index value, and the TPC field corresponds to all symbol types of PUCCH.

[0324] In some embodiments, the uplink physical channel is a PUSCH; the first processing unit 501 is further configured to:

[0325] For codebook-based PUSCH transmission and non-codebook PUSCH transmission, the spatial parameters and / or power control parameters corresponding to different PUSCH symbol types are determined based on at least one of the following methods:

[0326] For single-slot PUSCH transmission, when the DCI includes a first indication field, the spatial domain parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located are determined by using the first indication field, wherein the first indication field is used to indicate the SRS resources in the sounding reference signal SRS resource set corresponding to the symbol type where the PUSCH is located, or to indicate the spatial domain parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located;

[0327] For single-slot PUSCH transmission, when two first indication fields are included in the DCI, the spatial domain parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located are determined by the first first indication field in the DCI, wherein the first first indication field is used to indicate the SRS resources in the SRS resource set corresponding to the symbol type where the PUSCH is located, or to indicate the spatial domain parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located, and the second indication field is invalid or reserved;

[0328] For single-slot PUSCH transmission, if two first indication fields are included in the DCI and the two first indication fields respectively indicate different symbol types, a first index value of the first indication field to be used is determined based on the symbol type where the PUSCH is located, and the first indication field corresponding to the first index value is used to indicate the SRS resource in the SRS resource set corresponding to the symbol type where the PUSCH is located, or to indicate the spatial space parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located;

[0329] For repeated, multi-slot, periodic or semi-continuous PUSCH transmission, when two first indication fields are included in the DCI and the two first indication fields respectively indicate different symbol types, the second index value of the first indication field to be used is determined based on the symbol type where the PUSCH is located, and the first indication field corresponding to the first index value is used to indicate the SRS resource in the SRS resource set corresponding to the symbol type where the PUSCH is located, or to indicate the spatial space parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located;

[0330] In the case that the DCI does not include the sounding reference signal resource indication SRI field, two sets of default power control parameters are determined based on the PUSCH in the SBFD symbol type and the PUSCH in the non-SBFD symbol type, respectively.

[0331] In some embodiments, the first indication field is an SRI field or a transmission precoding indication TPMI field.

[0332] In some embodiments, the uplink physical channel is a PUSCH and the corresponding DCI format is a second format;

[0333] In a case where the DCI in the second format includes two TPC fields, the power control parameter includes two closed-loop index values, a value of each TPC field corresponds to one closed-loop index value, and each TPC field corresponds to a symbol type of the PUSCH;

[0334] In the case where the DCI in the second format includes a TPC field, the power control parameter includes a closed-loop index value, the value of the TPC field corresponds to the closed-loop index value, and the TPC field corresponds to all symbol types of the PUSCH.

[0335] In some embodiments, the uplink physical channel is a PUSCH, and the PUSCH is configured with an open-loop power control (OLPC) indication. The apparatus of the embodiment of the present disclosure further includes:

[0336] The seventh processing unit is configured to determine open-loop power control parameters based on the PUSCH in the SBFD symbol type and the PUSCH in the non-SBFD symbol type, respectively, where the open-loop power control parameters are included in the power control parameters.

[0337] In some embodiments, the apparatus of the present disclosure further includes:

[0338] An eighth processing unit is configured to determine a symbol type where the uplink physical channel transmission opportunity is located based on at least one of the following manners:

[0339] In a case where all transmission symbols corresponding to the uplink physical channel are located in SBFD symbols, determining that the symbol type where the uplink physical channel transmission opportunity is located is a SBFD symbol type;

[0340] In a case where all transmission symbols corresponding to the uplink physical channel are located in non-BFD symbols, determining that the symbol type where the uplink physical channel transmission opportunity is located is a non-SBFD symbol type;

[0341] In a case where there are SBFD symbols and non-SBFD symbols in the transmission symbols corresponding to the uplink physical channel, determining the symbol type of the uplink physical channel transmission opportunity based on the symbol type of the first transmission symbol or the last transmission symbol in the transmission symbols corresponding to the uplink physical channel;

[0342] In the case that SBFD symbols and non-SBFD symbols exist in the transmission symbols corresponding to the uplink physical channel, the symbol type of the uplink physical channel transmission opportunity is determined based on a specific rule.

[0343] In some embodiments, the eighth processing unit is specifically configured to:

[0344] The symbol type whose proportion in the transmission symbols corresponding to the uplink physical channel is greater than a preset threshold is determined as the symbol type where the uplink physical channel transmission opportunity exists.

[0345] The information processing device of the embodiment of the present disclosure determines the spatial domain parameters and / or power control parameters corresponding to different symbol types of the uplink physical channel, where the uplink physical channel is a physical uplink control channel PUCCH or a physical uplink shared channel PUSCH; the different symbol types include sub-band non-overlapping full-duplex SBFD symbols and non-SBFD symbol types, and the SBFD symbol is a symbol where the sub-band used for transmission is located; then, based on the spatial domain parameters and / or power control parameters corresponding to the different symbol types of the uplink physical channel, the spatial domain parameters and / or power control parameters corresponding to the symbol type where the uplink physical channel transmission opportunity is located are determined; finally, the spatial domain parameters and / or power control parameters corresponding to the symbol type where the uplink physical channel transmission opportunity is located are used to send the uplink physical channel. Through the above processing, different spatial domain parameters and / or power control parameters can be used for transmission in different symbol types, thereby improving system performance.

[0346] 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.

[0347] 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.

[0348] 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.

[0349] In some embodiments of the present disclosure, a processor-readable storage medium is further provided, wherein the processor-readable storage medium stores program instructions, and the program instructions are used to cause the processor to execute the following steps:

[0350] Determining spatial domain parameters and / or power control parameters corresponding to different symbol types of an uplink physical channel, where the uplink physical channel is a physical uplink control channel (PUCCH) or a physical uplink shared channel (PUSCH); the different symbol types include a subband non-overlapping full-duplex (SBFD) symbol type and a non-SBFD symbol type, where the SBFD symbol is a symbol of a subband used for transmission;

[0351] Determining, according to the spatial domain parameters and / or power control parameters corresponding to different symbol types of the uplink physical channel, the spatial domain parameters and / or power control parameters corresponding to the symbol type where the uplink physical channel transmission opportunity is located;

[0352] The uplink physical channel is sent using the spatial parameters and / or power control parameters corresponding to the symbol type where the uplink physical channel transmission opportunity is located.

[0353] When the program is executed by the processor, it can implement all the implementation methods of the above-mentioned method embodiment applied to the terminal side as shown in Figure 2. To avoid repetition, they are not described here.

[0354] As shown in FIG6 , an embodiment of the present disclosure further provides a network-side device, including: a memory 620 , a transceiver 600 , and a processor 610 : the memory 620 is configured to store computer programs; the transceiver 600 is configured to send and receive data under the control of the processor 610 , and the processor 610 performs the following operations:

[0355] Determining spatial domain parameters and / or power control parameters corresponding to different symbol types of an uplink physical channel, where the uplink physical channel is a physical uplink control channel (PUCCH) or a physical uplink shared channel (PUSCH); the different symbol types include a subband non-overlapping full-duplex (SBFD) symbol type and a non-SBFD symbol type, where the SBFD symbol is a symbol of a subband used for transmission;

[0356] Determining, according to the spatial domain parameters and / or power control parameters corresponding to different symbol types of the uplink physical channel, the spatial domain parameters and / or power control parameters corresponding to the symbol type where the uplink physical channel transmission opportunity is located;

[0357] The uplink physical channel is received using the spatial parameters and / or power control parameters corresponding to the symbol type where the uplink physical channel transmission opportunity is located.

[0358] In FIG6 , the bus architecture may include any number of interconnected buses and bridges, specifically various circuits linked together by one or more processors represented by processor 610 and memory represented by memory 620. The bus architecture may also link together various other circuits such as peripheral devices, voltage regulators, and power management circuits, which are well known in the art and are therefore not further described herein. The bus interface provides an interface. The transceiver 600 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, and the like. The processor 610 is responsible for managing the bus architecture and general processing, and the memory 620 may store data used by the processor 610 when performing operations.

[0359] The processor 610 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.

[0360] In some embodiments, the uplink physical channel is a PUCCH; accordingly, the processor 610 is further configured to:

[0361] The spatial parameters and / or power control parameters corresponding to the PUCCH in different symbol types are determined through the media access control-control unit MAC CE; wherein, the MAC CE is used to activate the spatial parameters and / or power control parameters corresponding to the PUCCH resource identifier, and indicate the symbol type corresponding to the PUCCH resource identifier; or, the MAC CE is used to simultaneously activate the spatial parameters and / or power control parameters corresponding to different symbol types for one PUCCH resource identifier.

[0362] In some embodiments, when a MAC CE is used to simultaneously activate spatial parameters and / or power control parameters corresponding to different symbol types for a PUCCH resource identifier, the MAC CE is a MAC CE defined for multiple transmitting and receiving points M-TRP; or, the MAC CE is a predefined MAC CE.

[0363] In some embodiments, the uplink physical channel is a PUCCH and the corresponding downlink control information DCI format is a first format;

[0364] In a case where the DCI in the first format includes two transmit power control TPC fields, the power control parameter includes two closed-loop index values, a value of each TPC field corresponds to one closed-loop index value, and each TPC field corresponds to a symbol type of the PUCCH;

[0365] In the case where the DCI of the first format includes a TPC field, the power control parameter includes a closed-loop index value, the value of the TPC field corresponds to the closed-loop index value, and the TPC field corresponds to all symbol types of PUCCH.

[0366] In some embodiments, the uplink physical channel is a PUSCH; accordingly, the processor 610 is further configured to:

[0367] For codebook-based PUSCH transmission and non-codebook PUSCH transmission, the spatial parameters and / or power control parameters corresponding to different PUSCH symbol types are determined based on at least one of the following methods:

[0368] For single-slot PUSCH transmission, when the DCI includes a first indication field, the spatial domain parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located are determined by using the first indication field, wherein the first indication field is used to indicate the SRS resources in the sounding reference signal SRS resource set corresponding to the symbol type where the PUSCH is located, or to indicate the spatial domain parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located;

[0369] For single-slot PUSCH transmission, when two first indication fields are included in the DCI, the spatial domain parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located are determined by the first first indication field in the DCI, wherein the first first indication field is used to indicate the SRS resources in the SRS resource set corresponding to the symbol type where the PUSCH is located, or to indicate the spatial domain parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located, and the second indication field is invalid or reserved;

[0370] For single-slot PUSCH transmission, if two first indication fields are included in the DCI and the two first indication fields respectively indicate different symbol types, a first index value of the first indication field to be used is determined based on the symbol type where the PUSCH is located, and the first indication field corresponding to the first index value is used to indicate the SRS resource in the SRS resource set corresponding to the symbol type where the PUSCH is located, or to indicate the spatial space parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located;

[0371] For repeated, multi-slot, periodic or semi-continuous PUSCH transmissions, when two first indication fields are included in the DCI and the two first indication fields respectively indicate different symbol types, the second index value of the first indication field to be used is determined based on the symbol type where the PUSCH is located, and the first indication field corresponding to the first index value is used to indicate the SRS resources in the SRS resource set corresponding to the symbol type where the PUSCH is located, or to indicate the spatial domain parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located.

[0372] In some embodiments, the first indication field is an SRI field or a transmission precoding indication TPMI field.

[0373] In some embodiments, the uplink physical channel is a PUSCH and the corresponding DCI format is a second format;

[0374] In a case where the DCI in the second format includes two TPC fields, the power control parameter includes two closed-loop index values, a value of each TPC field corresponds to one closed-loop index value, and each TPC field corresponds to a symbol type of the PUSCH;

[0375] In the case where the DCI in the second format includes a TPC field, the power control parameter includes a closed-loop index value, the value of the TPC field corresponds to the closed-loop index value, and the TPC field corresponds to all symbol types of the PUSCH.

[0376] In some embodiments, the uplink physical channel is a PUSCH, and the PUSCH is configured with an open-loop power control (OLPC) indication. Accordingly, the processor 610 is further configured to:

[0377] Open-loop power control parameters are determined based on the PUSCH in the SBFD symbol type and the PUSCH in the non-SBFD symbol type, respectively, and the open-loop power control parameters are included in the power control parameters.

[0378] In some embodiments, the processor 610 is further configured to:

[0379] Determining the symbol type of the uplink physical channel transmission opportunity based on at least one of the following methods:

[0380] In a case where all transmission symbols corresponding to the uplink physical channel are located in SBFD symbols, determining that the symbol type where the uplink physical channel transmission opportunity is located is a SBFD symbol type;

[0381] In a case where all transmission symbols corresponding to the uplink physical channel are located in non-BFD symbols, determining that the symbol type where the uplink physical channel transmission opportunity is located is a non-SBFD symbol type;

[0382] In a case where there are SBFD symbols and non-SBFD symbols in the transmission symbols corresponding to the uplink physical channel, determining the symbol type of the uplink physical channel transmission opportunity based on the symbol type of the first transmission symbol or the last transmission symbol in the transmission symbols corresponding to the uplink physical channel;

[0383] In the case that SBFD symbols and non-SBFD symbols exist in the transmission symbols corresponding to the uplink physical channel, the symbol type of the uplink physical channel transmission opportunity is determined based on a specific rule.

[0384] In some embodiments, the processor 610 is further configured to:

[0385] The symbol type whose proportion in the transmission symbols corresponding to the uplink physical channel is greater than a preset threshold is determined as the symbol type where the uplink physical channel transmission opportunity exists.

[0386] The network side device of the embodiment of the present disclosure determines the spatial parameters and / or power control parameters corresponding to different symbol types of the uplink physical channel, where the uplink physical channel is a physical uplink control channel PUCCH or a physical uplink shared channel PUSCH; the different symbol types include sub-band non-overlapping full-duplex SBFD symbols and non-SBFD symbol types, and the SBFD symbol is a symbol where the sub-band used for transmission is located; then, based on the spatial parameters and / or power control parameters corresponding to the different symbol types of the uplink physical channel, the spatial parameters and / or power control parameters corresponding to the symbol type where the uplink physical channel transmission opportunity is located are determined; finally, the uplink physical channel is received using the spatial parameters and / or power control parameters corresponding to the symbol type where the uplink physical channel transmission opportunity is located. Through the above processing, the network side device can determine the corresponding spatial parameters and / or power control parameters, and thus receive the uplink physical channel based on the determined parameters, thereby achieving the effect of improving system performance.

[0387] As shown in FIG7 , the present disclosure also provides an information processing device, including:

[0388] The fourth processing unit 701 is configured to determine spatial domain parameters and / or power control parameters corresponding to different symbol types of an uplink physical channel, where the uplink physical channel is a physical uplink control channel (PUCCH) or a physical uplink shared channel (PUSCH); the different symbol types include a subband non-overlapping full-duplex (SBFD) symbol type and a non-SBFD symbol type, where the SBFD symbol is a symbol of a subband used for transmission;

[0389] A fifth processing unit 702 is configured to determine, based on the spatial parameters and / or power control parameters corresponding to different symbol types of the uplink physical channel, the spatial parameters and / or power control parameters corresponding to the symbol type where the uplink physical channel transmission opportunity is located;

[0390] The sixth processing unit 703 is configured to receive the uplink physical channel by using the spatial parameters and / or power control parameters corresponding to the symbol type where the uplink physical channel transmission opportunity is located.

[0391] In some embodiments, the uplink physical channel is a PUCCH; the fourth processing unit 701 is further configured to:

[0392] The spatial parameters and / or power control parameters corresponding to the PUCCH in different symbol types are determined through the media access control-control unit MAC CE; wherein, the MAC CE is used to activate the spatial parameters and / or power control parameters corresponding to the PUCCH resource identifier, and indicate the symbol type corresponding to the PUCCH resource identifier; or, the MAC CE is used to simultaneously activate the spatial parameters and / or power control parameters corresponding to different symbol types for one PUCCH resource identifier.

[0393] In some embodiments, when a MAC CE is used to simultaneously activate spatial parameters and / or power control parameters corresponding to different symbol types for a PUCCH resource identifier, the MAC CE is a MAC CE defined for multiple transmitting and receiving points M-TRP; or, the MAC CE is a predefined MAC CE.

[0394] In some embodiments, the uplink physical channel is a PUCCH and the corresponding downlink control information DCI format is a first format;

[0395] In a case where the DCI in the first format includes two transmit power control TPC fields, the power control parameter includes two closed-loop index values, a value of each TPC field corresponds to one closed-loop index value, and each TPC field corresponds to a symbol type of the PUCCH;

[0396] In the case where the DCI of the first format includes a TPC field, the power control parameter includes a closed-loop index value, the value of the TPC field corresponds to the closed-loop index value, and the TPC field corresponds to all symbol types of PUCCH.

[0397] In some embodiments, the uplink physical channel is a PUSCH; the fourth processing unit 701 is further configured to:

[0398] For codebook-based PUSCH transmission and non-codebook PUSCH transmission, the spatial parameters and / or power control parameters corresponding to different PUSCH symbol types are determined based on at least one of the following methods:

[0399] For single-slot PUSCH transmission, when the DCI includes a first indication field, the spatial domain parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located are determined by using the first indication field, wherein the first indication field is used to indicate the SRS resources in the sounding reference signal SRS resource set corresponding to the symbol type where the PUSCH is located, or to indicate the spatial domain parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located;

[0400] For single-slot PUSCH transmission, when two first indication fields are included in the DCI, the spatial domain parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located are determined by the first first indication field in the DCI, wherein the first first indication field is used to indicate the SRS resources in the SRS resource set corresponding to the symbol type where the PUSCH is located, or to indicate the spatial domain parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located, and the second indication field is invalid or reserved;

[0401] For single-slot PUSCH transmission, if two first indication fields are included in the DCI and the two first indication fields respectively indicate different symbol types, a first index value of the first indication field to be used is determined based on the symbol type where the PUSCH is located, and the first indication field corresponding to the first index value is used to indicate the SRS resource in the SRS resource set corresponding to the symbol type where the PUSCH is located, or to indicate the spatial space parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located;

[0402] For repeated, multi-slot, periodic or semi-continuous PUSCH transmissions, when two first indication fields are included in the DCI and the two first indication fields respectively indicate different symbol types, the second index value of the first indication field to be used is determined based on the symbol type where the PUSCH is located, and the first indication field corresponding to the first index value is used to indicate the SRS resources in the SRS resource set corresponding to the symbol type where the PUSCH is located, or to indicate the spatial domain parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located.

[0403] In some embodiments, the first indication field is an SRI field or a transmission precoding indication TPMI field.

[0404] In some embodiments, the uplink physical channel is a PUSCH and the corresponding DCI format is a second format;

[0405] In a case where the DCI in the second format includes two TPC fields, the power control parameter includes two closed-loop index values, a value of each TPC field corresponds to one closed-loop index value, and each TPC field corresponds to a symbol type of the PUSCH;

[0406] In the case where the DCI in the second format includes a TPC field, the power control parameter includes a closed-loop index value, the value of the TPC field corresponds to the closed-loop index value, and the TPC field corresponds to all symbol types of the PUSCH.

[0407] In some embodiments, the uplink physical channel is a PUSCH, and the PUSCH is configured with an open-loop power control (OLPC) indication. The apparatus of the embodiment of the present disclosure further includes:

[0408] A ninth processing unit is configured to determine open-loop power control parameters based on the PUSCH in the SBFD symbol type and the PUSCH in the non-SBFD symbol type, respectively, where the open-loop power control parameters are included in the power control parameters.

[0409] In some embodiments, the apparatus of the present disclosure further includes:

[0410] a tenth processing unit, configured to determine a symbol type where the uplink physical channel transmission opportunity is located based on at least one of the following manners:

[0411] In a case where all transmission symbols corresponding to the uplink physical channel are located in SBFD symbols, determining that the symbol type where the uplink physical channel transmission opportunity is located is a SBFD symbol type;

[0412] In a case where all transmission symbols corresponding to the uplink physical channel are located in non-BFD symbols, determining that the symbol type where the uplink physical channel transmission opportunity is located is a non-SBFD symbol type;

[0413] In a case where there are SBFD symbols and non-SBFD symbols in the transmission symbols corresponding to the uplink physical channel, determining the symbol type of the uplink physical channel transmission opportunity based on the symbol type of the first transmission symbol or the last transmission symbol in the transmission symbols corresponding to the uplink physical channel;

[0414] In the case that SBFD symbols and non-SBFD symbols exist in the transmission symbols corresponding to the uplink physical channel, the symbol type of the uplink physical channel transmission opportunity is determined based on a specific rule.

[0415] In some embodiments, the tenth processing unit is specifically configured to:

[0416] The symbol type whose proportion in the transmission symbols corresponding to the uplink physical channel is greater than a preset threshold is determined as the symbol type where the uplink physical channel transmission opportunity exists.

[0417] The information processing device of the embodiment of the present disclosure determines the spatial domain parameters and / or power control parameters corresponding to different symbol types of the uplink physical channel, where the uplink physical channel is a physical uplink control channel PUCCH or a physical uplink shared channel PUSCH; the different symbol types include sub-band non-overlapping full-duplex SBFD symbols and non-SBFD symbol types, and the SBFD symbol is a symbol where the sub-band used for transmission is located; then, based on the spatial domain parameters and / or power control parameters corresponding to the different symbol types of the uplink physical channel, the spatial domain parameters and / or power control parameters corresponding to the symbol type where the uplink physical channel transmission opportunity is located are determined; finally, the uplink physical channel is received using the spatial domain parameters and / or power control parameters corresponding to the symbol type where the uplink physical channel transmission opportunity is located. Through the above processing, the network side device can determine the corresponding spatial domain parameters and / or power control parameters, and thus receive the uplink physical channel based on the determined parameters, thereby achieving the effect of improving system performance.

[0418] 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.

[0419] 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.

[0420] 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.

[0421] In some embodiments of the present disclosure, a processor-readable storage medium is further provided, wherein the processor-readable storage medium stores program instructions, and the program instructions are used to cause the processor to execute the following steps:

[0422] Determining spatial domain parameters and / or power control parameters corresponding to different symbol types of an uplink physical channel, where the uplink physical channel is a physical uplink control channel (PUCCH) or a physical uplink shared channel (PUSCH); the different symbol types include a subband non-overlapping full-duplex (SBFD) symbol type and a non-SBFD symbol type, where the SBFD symbol is a symbol of a subband used for transmission;

[0423] Determining, according to the spatial domain parameters and / or power control parameters corresponding to different symbol types of the uplink physical channel, the spatial domain parameters and / or power control parameters corresponding to the symbol type where the uplink physical channel transmission opportunity is located;

[0424] The uplink physical channel is received using the spatial parameters and / or power control parameters corresponding to the symbol type where the uplink physical channel transmission opportunity is located.

[0425] When the program is executed by the processor, it can implement all the implementation methods of the above-mentioned method embodiment applied to the network side device side as shown in Figure 3. To avoid repetition, they are not described here.

[0426] In some embodiments of the present disclosure, a computer program product is also provided, including computer instructions. When the computer instructions are executed by a processor, the various processes of the method embodiment shown in Figure 2 or Figure 3 are implemented, and the same technical effect can be achieved. To avoid repetition, they are not repeated here.

[0427] The technical solution provided by the embodiment of the present disclosure can be applicable to a variety of systems, especially 5G systems. For example, applicable systems can be global system of mobile communication (GSM) system, code division multiple access (CDMA) system, wideband code division multiple access (WCDMA) general packet radio service (GPRS) system, long term evolution (LTE) system, LTE frequency division duplex (FDD) system, LTE time division duplex (TDD) system, advanced long term evolution (LTE-A) system, universal mobile telecommunication system (UMTS), world wide interoperability for microwave access (WiMAX) system, 5G new air interface (NR) system, etc. These various systems include terminal equipment and network equipment. The system may also include core network parts, such as the Evolved Packet System (EPS), the 5G System (5th Generation System, 5GS), etc.

[0428] The terminal device 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 device may also be different. For example, in a 5G system, the terminal device 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.

[0429] 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.

[0430] Network devices and terminal devices 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 two-dimensional MIMO (2D-MIMO), three-dimensional MIMO (3D-MIMO), full-dimensional MIMO (FD-MIMO), or massive MIMO. It can also use diversity transmission, precoding transmission, or beamforming transmission.

[0431] 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.

[0432] 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.

[0433] 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.

[0434] 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.

[0435] In addition, it should be noted that, in the apparatus and method of the present invention, it is obvious that each component or each step can be decomposed and / or recombined. These decompositions and / or recombinations should be regarded as equivalent schemes of the present invention. Moreover, the steps of performing the above-mentioned series of processing can naturally be performed in chronological order according to the order of description, but it is not necessary to perform them in chronological order, and some steps can be performed in parallel or independently of each other. For those of ordinary skill in the art, it will be understood that all or any steps or components of the method and apparatus of the present invention can be implemented in any computing device (including processors, storage media, etc.) or a network of computing devices in hardware, firmware, software or a combination thereof, which can be achieved by those of ordinary skill in the art using their basic programming skills after reading the description of the present invention.

[0436] It should be noted that it should be understood that the division of the above modules is merely a division of logical functions. In actual implementation, they can be fully or partially integrated into one physical entity, or they can be physically separated. Moreover, these modules can all be implemented in the form of software called by a processing element; or they can all be implemented in the form of hardware; or some modules can be implemented in the form of software called by a processing element, and some modules can be implemented in the form of hardware. For example, a module can be a separately established processing element, or it can be integrated into a chip of the above-mentioned device. In addition, it can also be stored in the memory of the above-mentioned device in the form of program code, and called by a processing element of the above-mentioned device to perform the functions of the above-mentioned module. The implementation of other modules is similar. In addition, these modules can all or partly be integrated together, or they can be implemented independently. The processing element described here can be an integrated circuit with signal processing capabilities. During implementation, each step of the above method or each module above can be completed by an integrated logic circuit of hardware in the processor element or instructions in the form of software.

[0437] For example, each module, unit, sub-unit or sub-module can be one or more integrated circuits configured to implement the above method, such as one or more application-specific integrated circuits (ASICs), one or more digital signal processors (DSPs), or one or more field programmable gate arrays (FPGAs). For another example, when a module is implemented by scheduling program code through a processing element, the processing element can be a general-purpose processor, such as a central processing unit (CPU) or other processor that can call program code. For another example, these modules can be integrated together and implemented in the form of a system-on-a-chip (SOC).

[0438] The terms "first," "second," and the like in the specification and claims of the present disclosure are used to distinguish similar objects and are not necessarily 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 described herein may be implemented in a sequence other than that illustrated or described herein. In addition, the terms "including" and "having," and any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, product, or device that includes a series of steps or units need not be limited to those steps or units explicitly listed, but may include other steps or units that are not explicitly listed or that are inherent to these processes, methods, products, or devices. In addition, the use of "and / or" in the specification and claims to indicate at least one of the connected objects, for example, A and / or B and / or C, means that seven situations are included: A alone, B alone, C alone, both A and B present, both B and C present, both A and C present, and all A, B, and C present. Similarly, the use of "at least one of A and B" in the specification and claims should be understood to mean "A alone, B alone, or both A and B present."

[0439] 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. An information processing method, applied to a terminal, comprising: Determining spatial domain parameters and / or power control parameters corresponding to different symbol types of an uplink physical channel, where the uplink physical channel is a physical uplink control channel (PUCCH) or a physical uplink shared channel (PUSCH); the different symbol types include a subband non-overlapping full-duplex (SBFD) symbol type and a non-SBFD symbol type, where the SBFD symbol is a symbol of a subband used for transmission; Determining, according to the spatial domain parameters and / or power control parameters corresponding to different symbol types of the uplink physical channel, the spatial domain parameters and / or power control parameters corresponding to the symbol type where the uplink physical channel transmission opportunity is located; The uplink physical channel is sent using the spatial parameters and / or power control parameters corresponding to the symbol type where the uplink physical channel transmission opportunity is located.

2. The method according to claim 1, wherein The uplink physical channel is PUCCH; Determining the spatial domain parameters and / or power control parameters of the uplink physical channel corresponding to different symbol types includes: The spatial parameters and / or power control parameters corresponding to the PUCCH in different symbol types are determined through the media access control-control unit MAC CE; wherein, the MAC CE is used to activate the spatial parameters and / or power control parameters corresponding to the PUCCH resource identifier, and indicate the symbol type corresponding to the PUCCH resource identifier; or, the MAC CE is used to simultaneously activate the spatial parameters and / or power control parameters corresponding to different symbol types for one PUCCH resource identifier.

3. The method according to claim 2, wherein: In the case where the MAC CE is used to simultaneously activate spatial parameters and / or power control parameters corresponding to different symbol types for a PUCCH resource identifier, the MAC CE is a MAC CE defined for multiple transmitting and receiving points M-TRP; or, the MAC CE is a predefined MAC CE.

4. The method according to claim 1, wherein The uplink physical channel is PUCCH and the corresponding downlink control information DCI format is the first format; In a case where the DCI in the first format includes two transmit power control TPC fields, the power control parameter includes two closed-loop index values, a value of each TPC field corresponds to one closed-loop index value, and each TPC field corresponds to a symbol type of the PUCCH; In the case where the DCI of the first format includes a TPC field, the power control parameter includes a closed-loop index value, the value of the TPC field corresponds to the closed-loop index value, and the TPC field corresponds to all symbol types of PUCCH.

5. The method according to claim 1, wherein The uplink physical channel is PUSCH; Determining the spatial domain parameters and / or power control parameters of the uplink physical channel corresponding to different symbol types includes: For codebook-based PUSCH transmission and non-codebook PUSCH transmission, the spatial parameters and / or power control parameters corresponding to different PUSCH symbol types are determined based on at least one of the following methods: For single-slot PUSCH transmission, when the DCI includes a first indication field, the spatial domain parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located are determined by using the first indication field, wherein the first indication field is used to indicate the SRS resources in the sounding reference signal SRS resource set corresponding to the symbol type where the PUSCH is located, or to indicate the spatial domain parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located; For single-slot PUSCH transmission, when two first indication fields are included in the DCI, the spatial domain parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located are determined by the first first indication field in the DCI, wherein the first first indication field is used to indicate the SRS resources in the SRS resource set corresponding to the symbol type where the PUSCH is located, or to indicate the spatial domain parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located, and the second indication field is invalid or reserved; For single-slot PUSCH transmission, if two first indication fields are included in the DCI and the two first indication fields respectively indicate different symbol types, a first index value of the first indication field to be used is determined based on the symbol type where the PUSCH is located, and the first indication field corresponding to the first index value is used to indicate the SRS resource in the SRS resource set corresponding to the symbol type where the PUSCH is located, or to indicate the spatial space parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located; For repeated, multi-slot, periodic or semi-continuous PUSCH transmission, when two first indication fields are included in the DCI and the two first indication fields respectively indicate different symbol types, the second index value of the first indication field to be used is determined based on the symbol type where the PUSCH is located, and the first indication field corresponding to the first index value is used to indicate the SRS resource in the SRS resource set corresponding to the symbol type where the PUSCH is located, or to indicate the spatial space parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located; In the case that the DCI does not include the sounding reference signal resource indication SRI field, two sets of default power control parameters are determined based on the PUSCH in the SBFD symbol type and the PUSCH in the non-SBFD symbol type, respectively.

6. The method according to claim 5, wherein: The first indication field is an SRI field or a transmission precoding indication TPMI field.

7. The method according to claim 1 or 5, wherein: The uplink physical channel is PUSCH and the corresponding DCI format is the second format; In a case where the DCI in the second format includes two TPC fields, the power control parameter includes two closed-loop index values, a value of each TPC field corresponds to one closed-loop index value, and each TPC field corresponds to a symbol type of the PUSCH; In the case where the DCI in the second format includes a TPC field, the power control parameter includes a closed-loop index value, the value of the TPC field corresponds to the closed-loop index value, and the TPC field corresponds to all symbol types of the PUSCH.

8. The method according to claim 1 or 5, wherein: The uplink physical channel is a PUSCH, and the PUSCH is configured with an open-loop power control (OLPC) indication. The method further includes: Open-loop power control parameters are determined based on the PUSCH in the SBFD symbol type and the PUSCH in the non-SBFD symbol type, respectively, and the open-loop power control parameters are included in the power control parameters.

9. The method according to claim 1, further comprising: Determining the symbol type of the uplink physical channel transmission opportunity based on at least one of the following methods: In a case where all transmission symbols corresponding to the uplink physical channel are located in SBFD symbols, determining that the symbol type where the uplink physical channel transmission opportunity is located is a SBFD symbol type; In a case where all transmission symbols corresponding to the uplink physical channel are located in non-BFD symbols, determining that the symbol type where the uplink physical channel transmission opportunity is located is a non-SBFD symbol type; In a case where there are SBFD symbols and non-SBFD symbols in the transmission symbols corresponding to the uplink physical channel, determining the symbol type of the uplink physical channel transmission opportunity based on the symbol type of the first transmission symbol or the last transmission symbol in the transmission symbols corresponding to the uplink physical channel; In the case that SBFD symbols and non-SBFD symbols exist in the transmission symbols corresponding to the uplink physical channel, the symbol type of the uplink physical channel transmission opportunity is determined based on a specific rule.

10. The method according to claim 9, wherein: The determining, based on a specific rule, the symbol type where the uplink physical channel transmission opportunity is located includes: The symbol type whose proportion in the transmission symbols corresponding to the uplink physical channel is greater than a preset threshold is determined as the symbol type where the uplink physical channel transmission opportunity exists.

11. An information processing method, applied to a network-side device, comprising: Determining spatial domain parameters and / or power control parameters corresponding to different symbol types of an uplink physical channel, where the uplink physical channel is a physical uplink control channel (PUCCH) or a physical uplink shared channel (PUSCH); the different symbol types include a subband non-overlapping full-duplex (SBFD) symbol type and a non-SBFD symbol type, where the SBFD symbol is a symbol of a subband used for transmission; Determining, according to the spatial domain parameters and / or power control parameters corresponding to different symbol types of the uplink physical channel, the spatial domain parameters and / or power control parameters corresponding to the symbol type where the uplink physical channel transmission opportunity is located; The uplink physical channel is received using the spatial parameters and / or power control parameters corresponding to the symbol type where the uplink physical channel transmission opportunity is located.

12. The method according to claim 11, wherein The uplink physical channel is PUCCH; Determining the spatial domain parameters and / or power control parameters of the uplink physical channel corresponding to different symbol types includes: The spatial parameters and / or power control parameters corresponding to the PUCCH in different symbol types are determined through the media access control-control unit MAC CE; wherein, the MAC CE is used to activate the spatial parameters and / or power control parameters corresponding to the PUCCH resource identifier, and indicate the symbol type corresponding to the PUCCH resource identifier; or, the MAC CE is used to simultaneously activate the spatial parameters and / or power control parameters corresponding to different symbol types for one PUCCH resource identifier.

13. The method according to claim 12, wherein: In the case where the MAC CE is used to simultaneously activate spatial parameters and / or power control parameters corresponding to different symbol types for a PUCCH resource identifier, the MAC CE is a MAC CE defined for multiple transmitting and receiving points M-TRP; or, the MAC CE is a predefined MAC CE.

14. The method according to claim 11, wherein The uplink physical channel is PUCCH and the corresponding downlink control information DCI format is the first format; In a case where the DCI in the first format includes two transmit power control TPC fields, the power control parameter includes two closed-loop index values, a value of each TPC field corresponds to one closed-loop index value, and each TPC field corresponds to a symbol type of the PUCCH; In the case where the DCI of the first format includes a TPC field, the power control parameter includes a closed-loop index value, the value of the TPC field corresponds to the closed-loop index value, and the TPC field corresponds to all symbol types of PUCCH.

15. The method according to claim 11, wherein The uplink physical channel is a PUSCH; and determining spatial parameters and / or power control parameters corresponding to different symbol types of the uplink physical channel includes: For codebook-based PUSCH transmission and non-codebook PUSCH transmission, the spatial parameters and / or power control parameters corresponding to different PUSCH symbol types are determined based on at least one of the following methods: For single-slot PUSCH transmission, when the DCI includes a first indication field, the spatial domain parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located are determined by using the first indication field, wherein the first indication field is used to indicate the SRS resources in the sounding reference signal SRS resource set corresponding to the symbol type where the PUSCH is located, or to indicate the spatial domain parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located; For single-slot PUSCH transmission, when two first indication fields are included in the DCI, the spatial domain parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located are determined by the first first indication field in the DCI, wherein the first first indication field is used to indicate the SRS resources in the SRS resource set corresponding to the symbol type where the PUSCH is located, or to indicate the spatial domain parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located, and the second indication field is invalid or reserved; For single-slot PUSCH transmission, if two first indication fields are included in the DCI and the two first indication fields respectively indicate different symbol types, a first index value of the first indication field to be used is determined based on the symbol type where the PUSCH is located, and the first indication field corresponding to the first index value is used to indicate the SRS resource in the SRS resource set corresponding to the symbol type where the PUSCH is located, or to indicate the spatial space parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located; For repeated, multi-slot, periodic or semi-continuous PUSCH transmissions, when two first indication fields are included in the DCI and the two first indication fields respectively indicate different symbol types, the second index value of the first indication field to be used is determined based on the symbol type where the PUSCH is located, and the first indication field corresponding to the first index value is used to indicate the SRS resources in the SRS resource set corresponding to the symbol type where the PUSCH is located, or to indicate the spatial domain parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located.

16. The method according to claim 15, wherein The first indication field is an SRI field or a transmission precoding indication TPMI field.

17. The method according to claim 11 or 15, wherein: The uplink physical channel is PUSCH and the corresponding DCI format is the second format; In a case where the DCI in the second format includes two TPC fields, the power control parameter includes two closed-loop index values, a value of each TPC field corresponds to one closed-loop index value, and each TPC field corresponds to a symbol type of the PUSCH; In the case where the DCI in the second format includes a TPC field, the power control parameter includes a closed-loop index value, the value of the TPC field corresponds to the closed-loop index value, and the TPC field corresponds to all symbol types of the PUSCH.

18. The method according to claim 11 or 15, wherein The uplink physical channel is a PUSCH, and the PUSCH is configured with an open-loop power control (OLPC) indication. The method further includes: Open-loop power control parameters are determined based on the PUSCH in the SBFD symbol type and the PUSCH in the non-SBFD symbol type, respectively, and the open-loop power control parameters are included in the power control parameters.

19. The method according to claim 11, further comprising: Determining the symbol type of the uplink physical channel transmission opportunity based on at least one of the following methods: In a case where all transmission symbols corresponding to the uplink physical channel are located in SBFD symbols, determining that the symbol type where the uplink physical channel transmission opportunity is located is a SBFD symbol type; In a case where all transmission symbols corresponding to the uplink physical channel are located in non-BFD symbols, determining that the symbol type where the uplink physical channel transmission opportunity is located is a non-SBFD symbol type; In a case where there are SBFD symbols and non-SBFD symbols in the transmission symbols corresponding to the uplink physical channel, determining the symbol type of the uplink physical channel transmission opportunity based on the symbol type of the first transmission symbol or the last transmission symbol in the transmission symbols corresponding to the uplink physical channel; In the case that SBFD symbols and non-SBFD symbols exist in the transmission symbols corresponding to the uplink physical channel, the symbol type of the uplink physical channel transmission opportunity is determined based on a specific rule.

20. The method according to claim 19, wherein The determining, based on a specific rule, the symbol type where the uplink physical channel transmission opportunity is located includes: The symbol type whose proportion in the transmission symbols corresponding to the uplink physical channel is greater than a preset threshold is determined as the symbol type where the uplink physical channel transmission opportunity exists.

21. A terminal comprising: Memory, transceiver, processor: Memory, used to store program instructions; a transceiver, configured to transmit and receive data under the control of the processor, wherein the processor is configured to perform the following operations: Determining spatial domain parameters and / or power control parameters corresponding to different symbol types of an uplink physical channel, where the uplink physical channel is a physical uplink control channel (PUCCH) or a physical uplink shared channel (PUSCH); the different symbol types include a subband non-overlapping full-duplex (SBFD) symbol type and a non-SBFD symbol type, where the SBFD symbol is a symbol of a subband used for transmission; Determining, according to the spatial domain parameters and / or power control parameters corresponding to different symbol types of the uplink physical channel, the spatial domain parameters and / or power control parameters corresponding to the symbol type where the uplink physical channel transmission opportunity is located; The uplink physical channel is sent using the spatial parameters and / or power control parameters corresponding to the symbol type where the uplink physical channel transmission opportunity is located.

22. The terminal according to claim 21, wherein: The uplink physical channel is a PUCCH; and the processor is further configured to: The spatial parameters and / or power control parameters corresponding to the PUCCH in different symbol types are determined through the media access control-control unit MAC CE; wherein, the MAC CE is used to activate the spatial parameters and / or power control parameters corresponding to the PUCCH resource identifier, and indicate the symbol type corresponding to the PUCCH resource identifier; or, the MAC CE is used to simultaneously activate the spatial parameters and / or power control parameters corresponding to different symbol types for one PUCCH resource identifier.

23. The terminal according to claim 22, wherein: In the case where the MAC CE is used to simultaneously activate spatial parameters and / or power control parameters corresponding to different symbol types for a PUCCH resource identifier, the MAC CE is a MAC CE defined for multiple transmitting and receiving points M-TRP; or, the MAC CE is a predefined MAC CE.

24. The terminal according to claim 21, wherein The uplink physical channel is PUCCH and the corresponding downlink control information DCI format is the first format; In a case where the DCI in the first format includes two transmit power control TPC fields, the power control parameter includes two closed-loop index values, a value of each TPC field corresponds to one closed-loop index value, and each TPC field corresponds to a symbol type of the PUCCH; In the case where the DCI of the first format includes a TPC field, the power control parameter includes a closed-loop index value, the value of the TPC field corresponds to the closed-loop index value, and the TPC field corresponds to all symbol types of PUCCH.

25. The terminal according to claim 21, wherein The uplink physical channel is a PUSCH; and the processor is further configured to: For codebook-based PUSCH transmission and non-codebook PUSCH transmission, the spatial parameters and / or power control parameters corresponding to different PUSCH symbol types are determined based on at least one of the following methods: For single-slot PUSCH transmission, when the DCI includes a first indication field, the spatial domain parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located are determined by using the first indication field, wherein the first indication field is used to indicate the SRS resources in the sounding reference signal SRS resource set corresponding to the symbol type where the PUSCH is located, or to indicate the spatial domain parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located; For single-slot PUSCH transmission, when two first indication fields are included in the DCI, the spatial domain parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located are determined by the first first indication field in the DCI, wherein the first first indication field is used to indicate the SRS resources in the SRS resource set corresponding to the symbol type where the PUSCH is located, or to indicate the spatial domain parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located, and the second indication field is invalid or reserved; For single-slot PUSCH transmission, if two first indication fields are included in the DCI and the two first indication fields respectively indicate different symbol types, a first index value of the first indication field to be used is determined based on the symbol type where the PUSCH is located, and the first indication field corresponding to the first index value is used to indicate the SRS resource in the SRS resource set corresponding to the symbol type where the PUSCH is located, or to indicate the spatial space parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located; For repeated, multi-slot, periodic or semi-continuous PUSCH transmission, when two first indication fields are included in the DCI and the two first indication fields respectively indicate different symbol types, the second index value of the first indication field to be used is determined based on the symbol type where the PUSCH is located, and the first indication field corresponding to the first index value is used to indicate the SRS resource in the SRS resource set corresponding to the symbol type where the PUSCH is located, or to indicate the spatial space parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located; In the case that the DCI does not include the sounding reference signal resource indication SRI field, two sets of default power control parameters are determined based on the PUSCH in the SBFD symbol type and the PUSCH in the non-SBFD symbol type, respectively.

26. The terminal according to claim 25, wherein: The first indication field is an SRI field or a transmission precoding indication TPMI field.

27. The terminal according to claim 21 or 25, wherein: The uplink physical channel is PUSCH and the corresponding DCI format is the second format; In a case where the DCI in the second format includes two TPC fields, the power control parameter includes two closed-loop index values, a value of each TPC field corresponds to one closed-loop index value, and each TPC field corresponds to a symbol type of the PUSCH; In the case where the DCI in the second format includes a TPC field, the power control parameter includes a closed-loop index value, the value of the TPC field corresponds to the closed-loop index value, and the TPC field corresponds to all symbol types of the PUSCH.

28. The terminal according to claim 21 or 25, wherein: The uplink physical channel is a PUSCH, and the PUSCH is configured with an open-loop power control (OLPC) indication, and the processor is further configured to: Open-loop power control parameters are determined based on the PUSCH in the SBFD symbol type and the PUSCH in the non-SBFD symbol type, respectively, and the open-loop power control parameters are included in the power control parameters.

29. The terminal according to claim 21, wherein The processor is further configured to: Determining the symbol type of the uplink physical channel transmission opportunity based on at least one of the following methods: In a case where all transmission symbols corresponding to the uplink physical channel are located in SBFD symbols, determining that the symbol type where the uplink physical channel transmission opportunity is located is a SBFD symbol type; In a case where all transmission symbols corresponding to the uplink physical channel are located in non-BFD symbols, determining that the symbol type where the uplink physical channel transmission opportunity is located is a non-SBFD symbol type; In a case where there are SBFD symbols and non-SBFD symbols in the transmission symbols corresponding to the uplink physical channel, determining the symbol type of the uplink physical channel transmission opportunity based on the symbol type of the first transmission symbol or the last transmission symbol in the transmission symbols corresponding to the uplink physical channel; In the case that SBFD symbols and non-SBFD symbols exist in the transmission symbols corresponding to the uplink physical channel, the symbol type of the uplink physical channel transmission opportunity is determined based on a specific rule.

30. The terminal according to claim 29, wherein The processor is further configured to: The symbol type whose proportion in the transmission symbols corresponding to the uplink physical channel is greater than a preset threshold is determined as the symbol type where the uplink physical channel transmission opportunity exists.

31. An information processing device comprising: a first processing unit, configured to determine spatial domain parameters and / or power control parameters corresponding to different symbol types of an uplink physical channel, where the uplink physical channel is a physical uplink control channel (PUCCH) or a physical uplink shared channel (PUSCH); the different symbol types include a subband non-overlapping full-duplex (SBFD) symbol type and a non-SBFD symbol type, where the SBFD symbol is a symbol of a subband used for transmission; A second processing unit is configured to determine, based on the spatial domain parameters and / or power control parameters corresponding to different symbol types of the uplink physical channel, the spatial domain parameters and / or power control parameters corresponding to the symbol type where the uplink physical channel transmission opportunity is located; The third processing unit is configured to send the uplink physical channel by using the spatial parameters and / or power control parameters corresponding to the symbol type where the uplink physical channel transmission opportunity is located.

32. A network-side device, comprising: Memory, transceiver, processor: Memory, used to store program instructions; a transceiver, configured to transmit and receive data under the control of the processor, wherein the processor is configured to perform the following operations: Determining spatial domain parameters and / or power control parameters corresponding to different symbol types of an uplink physical channel, where the uplink physical channel is a physical uplink control channel (PUCCH) or a physical uplink shared channel (PUSCH); the different symbol types include a subband non-overlapping full-duplex (SBFD) symbol type and a non-SBFD symbol type, where the SBFD symbol is a symbol of a subband used for transmission; Determining, according to the spatial domain parameters and / or power control parameters corresponding to different symbol types of the uplink physical channel, the spatial domain parameters and / or power control parameters corresponding to the symbol type where the uplink physical channel transmission opportunity is located; The uplink physical channel is received using the spatial parameters and / or power control parameters corresponding to the symbol type where the uplink physical channel transmission opportunity is located.

33. The network side device according to claim 32, wherein: The uplink physical channel is a PUCCH; and the processor is further configured to: The spatial parameters and / or power control parameters corresponding to the PUCCH in different symbol types are determined through the media access control-control unit MAC CE; wherein, the MAC CE is used to activate the spatial parameters and / or power control parameters corresponding to the PUCCH resource identifier, and indicate the symbol type corresponding to the PUCCH resource identifier; or, the MAC CE is used to simultaneously activate the spatial parameters and / or power control parameters corresponding to different symbol types for one PUCCH resource identifier.

34. The network side device according to claim 33, wherein: In the case where the MAC CE is used to simultaneously activate spatial parameters and / or power control parameters corresponding to different symbol types for a PUCCH resource identifier, the MAC CE is a MAC CE defined for multiple transmitting and receiving points M-TRP; or, the MAC CE is a predefined MAC CE.

35. The network side device according to claim 32, wherein: The uplink physical channel is PUCCH and the corresponding downlink control information DCI format is the first format; In a case where the DCI in the first format includes two transmit power control TPC fields, the power control parameter includes two closed-loop index values, a value of each TPC field corresponds to one closed-loop index value, and each TPC field corresponds to a symbol type of the PUCCH; In the case where the DCI of the first format includes a TPC field, the power control parameter includes a closed-loop index value, the value of the TPC field corresponds to the closed-loop index value, and the TPC field corresponds to all symbol types of PUCCH.

36. The network side device according to claim 32, wherein: The uplink physical channel is a PUSCH; and the processor is further configured to: For codebook-based PUSCH transmission and non-codebook PUSCH transmission, the spatial parameters and / or power control parameters corresponding to different PUSCH symbol types are determined based on at least one of the following methods: For single-slot PUSCH transmission, when the DCI includes a first indication field, the spatial domain parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located are determined by using the first indication field, wherein the first indication field is used to indicate the SRS resources in the sounding reference signal SRS resource set corresponding to the symbol type where the PUSCH is located, or to indicate the spatial domain parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located; For single-slot PUSCH transmission, when two first indication fields are included in the DCI, the spatial domain parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located are determined by the first first indication field in the DCI, wherein the first first indication field is used to indicate the SRS resources in the SRS resource set corresponding to the symbol type where the PUSCH is located, or to indicate the spatial domain parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located, and the second indication field is invalid or reserved; For single-slot PUSCH transmission, if two first indication fields are included in the DCI and the two first indication fields respectively indicate different symbol types, a first index value of the first indication field to be used is determined based on the symbol type where the PUSCH is located, and the first indication field corresponding to the first index value is used to indicate the SRS resource in the SRS resource set corresponding to the symbol type where the PUSCH is located, or to indicate the spatial space parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located; For repeated, multi-slot, periodic or semi-continuous PUSCH transmissions, when two first indication fields are included in the DCI and the two first indication fields respectively indicate different symbol types, the second index value of the first indication field to be used is determined based on the symbol type where the PUSCH is located, and the first indication field corresponding to the first index value is used to indicate the SRS resources in the SRS resource set corresponding to the symbol type where the PUSCH is located, or to indicate the spatial domain parameters and / or power control parameters corresponding to the symbol type where the PUSCH is located.

37. The network side device according to claim 36, wherein: The first indication field is an SRI field or a transmission precoding indication TPMI field.

38. The network side device according to claim 32 or 36, wherein: The uplink physical channel is PUSCH and the corresponding DCI format is the second format; In a case where the DCI in the second format includes two TPC fields, the power control parameter includes two closed-loop index values, a value of each TPC field corresponds to one closed-loop index value, and each TPC field corresponds to a symbol type of the PUSCH; In the case where the DCI in the second format includes a TPC field, the power control parameter includes a closed-loop index value, the value of the TPC field corresponds to the closed-loop index value, and the TPC field corresponds to all symbol types of the PUSCH.

39. The network side device according to claim 32 or 36, wherein: The uplink physical channel is a PUSCH, and the PUSCH is configured with an open-loop power control (OLPC) indication, and the processor is further configured to: Open-loop power control parameters are determined based on the PUSCH in the SBFD symbol type and the PUSCH in the non-SBFD symbol type, respectively, and the open-loop power control parameters are included in the power control parameters.

40. The network side device according to claim 32, wherein: The processor is further configured to: Determining the symbol type of the uplink physical channel transmission opportunity based on at least one of the following methods: In a case where all transmission symbols corresponding to the uplink physical channel are located in SBFD symbols, determining that the symbol type where the uplink physical channel transmission opportunity is located is a SBFD symbol type; In a case where all transmission symbols corresponding to the uplink physical channel are located in non-BFD symbols, determining that the symbol type where the uplink physical channel transmission opportunity is located is a non-SBFD symbol type; In a case where there are SBFD symbols and non-SBFD symbols in the transmission symbols corresponding to the uplink physical channel, determining the symbol type of the uplink physical channel transmission opportunity based on the symbol type of the first transmission symbol or the last transmission symbol in the transmission symbols corresponding to the uplink physical channel; In the case that SBFD symbols and non-SBFD symbols exist in the transmission symbols corresponding to the uplink physical channel, the symbol type of the uplink physical channel transmission opportunity is determined based on a specific rule.

41. The network side device according to claim 40, wherein: The processor is further configured to: The symbol type whose proportion in the transmission symbols corresponding to the uplink physical channel is greater than a preset threshold is determined as the symbol type where the uplink physical channel transmission opportunity exists.

42. An information processing device comprising: a fourth processing unit, configured to determine spatial domain parameters and / or power control parameters corresponding to different symbol types of an uplink physical channel, where the uplink physical channel is a physical uplink control channel (PUCCH) or a physical uplink shared channel (PUSCH); the different symbol types include a subband non-overlapping full-duplex (SBFD) symbol type and a non-SBFD symbol type, where the SBFD symbol is a symbol of a subband used for transmission; A fifth processing unit, configured to determine, based on the spatial parameters and / or power control parameters corresponding to different symbol types of the uplink physical channel, the spatial parameters and / or power control parameters corresponding to the symbol type where the uplink physical channel transmission opportunity is located; The sixth processing unit is configured to receive the uplink physical channel by using the spatial parameters and / or power control parameters corresponding to the symbol type where the uplink physical channel transmission opportunity is located.

43. A processor-readable storage medium storing a computer program, wherein the computer program is used to cause the processor to execute the steps of the information processing method described in any one of claims 1 to 10, or to execute the steps of the information processing method described in any one of claims 11 to 20.

44. A computer program product comprising computer instructions, which, when executed by a processor, implement the steps of the information processing method according to any one of claims 1 to 10, or implement the steps of the information processing method according to any one of claims 11 to 20.

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