Method, device, equipment and storage medium for processing placement permission

Abstract

An embodiment of the present application provides a method, an apparatus, an equipment and a storage medium for processing a configuration of a configuration permission, the method including: a terminal receiving at least one set of configuration permission CG configuration, the CG configuration including at least one set of parameter sets, the parameter sets including one or more sounding reference signal resource indicators SRI, the SRI for indicating one or more sounding reference signal SRS resources.

Description

[Technical field]

[0001] (CROSS REFERENCE TO RELATED APPLICATIONS) This application claims priority to China Patent Application No. 202110056385.3 filed in China on January 15, 2021, the entire contents of which are incorporated herein by reference.

[0002] The present application relates to the field of communication technology, and in particular to a method, device, apparatus and storage medium for processing a configuration of a configuration permission. [Background technology]

[0003] Rel-15 and Rel-16 support Configured Grant (CG) transmission to meet the high reliability and low latency demands of Ultra-reliable and Low Latency Communications (URLLC) services. When a UE data packet arrives, the UE selects one CG configuration to perform the initial transmission of data.

[0004] When the network detects that an error occurs in the data transmitted on this CG, it dynamically schedules the retransmission of this data through Downlink Control Information (DCI). The dynamic scheduling in this case is different from the direct dynamic scheduling on the network side, and the power control parameters of the Physical Uplink Shared Channel (PUSCH) scheduled by this retransmission, such as the target power P0, the path loss compensation factor α, and the Pathloss Reference Signal (PL-RS) index, continue to use one set of configurations of this CG.

[0005] In a multi-transmitting / receiving point (MTRP) scenario, the CG PUSCH can adopt multiple sets of parameters, and the conventional technology cannot realize multiple sets of parameter indication. When the CG link is blocked / interrupted and the CG fails to transmit data, the network side can schedule and transmit the retransmitted data to another transmitting / receiving point (TRP) through dynamic scheduling, i.e., by adopting DCI. At this time, the transmitted beam, channel, and target power P0 of the target TRP all change obviously. If the conventional technology solution is still adopted, the retransmitted PUSCH scheduled by DCI will still adopt the power control parameters of the CG configuration, which will cause the UE's emission power for the retransmitted data to be too high or too low, which will cause interference to other users if it is too high, and will reduce the reception performance of the retransmitted data if it is too low, and in serious cases will cause retransmission failure. The network continues to schedule the retransmitted data, which will bring about a large load, and multiple retransmissions will bring about a relatively large delay. Summary of the Invention [Problem to be solved by the invention]

[0006] The embodiments of the present application provide a processing method, device, apparatus and storage medium for configuration of configuration permission, which can solve the technical problem of not being able to realize multiple sets of parameter instructions. [Means for solving the problem]

[0007] According to a first aspect, an embodiment of the present application provides a method for processing a placement of a placement permit, the method comprising: The method includes a terminal receiving at least one set of configuration grant CG configuration, the CG configuration including at least one set of parameter sets, the parameter sets including one or more sounding reference signal resource indicators SRI, the SRI for indicating one or more sounding reference signal SRS resources.

[0008] According to a second aspect, an embodiment of the present application provides a processing device for disposition of a disposition permit, the processing device comprising: The configuration includes a receiving module for receiving at least one set of configuration grant CG configuration, the CG configuration including at least one set of parameter sets, the parameter sets including one or more sounding reference signal resource indicators SRI, the SRI for indicating one or more sounding reference signal SRS resources.

[0009] According to a third aspect, an embodiment of the present application provides a terminal, the terminal including a processor, a memory, and a program or instructions stored in the memory and operable to run on the processor, the program or instructions being executed by the processor to implement steps of the method according to the first aspect.

[0010] According to a fourth aspect, an embodiment of the present application provides a readable storage medium having stored thereon a program or instructions which, when executed by a processor, implements steps of the method according to the first aspect.

[0011] According to a fifth aspect, an embodiment of the present application provides a chip, the chip including a processor and a communication interface, the communication interface coupled to the processor, the processor running a program or instructions and used to implement the method according to the first aspect. Effect of the Invention

[0012] The configuration permission configuration processing method, device, equipment and storage medium according to the embodiments of the present application can improve the reliability of CG transmission for instructing / changing multiple sets of parameters by the CG and ensure that the power of data retransmission on the CG matches the target TRP. [Brief description of the drawings]

[0013] [Figure 1] 1 is a block diagram of a wireless communication system to which an embodiment of the present application can be applied. [Diagram 2] 1 is a schematic diagram of a method for processing the placement of a placement permit according to an embodiment of the present application; [Diagram 3] FIG. 2 is a schematic diagram of a configuration method of a configuration permission according to an embodiment of the present application; [Figure 4] FIG. 2 is a second schematic diagram of a configuration method of a configuration permission according to an embodiment of the present application. [Diagram 5] FIG. 3 is a schematic diagram of a configuration method of a configuration permission according to an embodiment of the present application; [Figure 6] FIG. 4 is a schematic diagram of a configuration method of a configuration permission according to an embodiment of the present application. [Figure 7] FIG. 5 is a fifth schematic diagram of a configuration method for a configuration permission according to an embodiment of the present application. [Figure 8] FIG. 6 is a sixth schematic diagram of a configuration method for a configuration permission according to an embodiment of the present application. [Figure 9a] 1 is a schematic diagram of a processing device for disposing of a disposition permit according to an embodiment of the present application; [Figure 9b] FIG. 2 is a second schematic diagram of a processing device for disposition of a disposition permit according to an embodiment of the present application. [Figure 10] FIG. 2 is a schematic diagram of the hardware structure of a terminal according to an embodiment of the present application; DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0014] The following clearly and completely describes the technical solutions in the embodiments of the present application in conjunction with the drawings in the embodiments of the present application, and obviously, the described embodiments are only some of the embodiments of the present application, and not all of the embodiments. All other embodiments obtained by those skilled in the art on the basis of the embodiments of the present application without any creative efforts are within the scope of protection of the present application.

[0015] The terms "first," "second," etc. in the specification and claims of this application are intended to distinguish between similar objects and are not intended to describe a particular order or sequence. It is to be understood that the data so used may be interchanged where appropriate, such that the embodiments of this application may be performed in an order other than that shown or described herein. Note that "and / or" in the specification and claims indicates at least one of the objects connected, and the character " / " generally indicates that the related objects are in an "or" relationship.

[0016] It should be noted that the techniques described in the embodiments of the present application are not limited to Long Term Evolution (LTE) / LTE-Advanced (LTE-A) systems, but can also be applied to other wireless communication systems, such as Code Division Multiple Access (CDMA), Time Division Multiple Access (TDMA), Frequency Division Multiple Access (FDMA), Orthogonal Frequency Division Multiple Access (OFDMA), Single-carrier Frequency-Division Multiple Access (SC-FDMA), and other systems. The terms "system" and "network" in the embodiments of the present application are always used interchangeably, and the techniques described may be used in the above-mentioned systems and radio technologies, or in other systems and radio technologies. However, the following description describes a New Radio (NR) system for illustrative purposes, and NR terminology is used in most of the description below, and these techniques may be applied to applications other than NR system applications, such as 6th Generation (6G) communication systems.

[0017] FIG. 1 is a block diagram of a wireless communication system to which the embodiment of the present application can be applied. The wireless communication system includes a terminal 11 and a network side device 12. Here, the terminal 11 may be called a terminal device or a user terminal (User Equipment, UE), and the terminal 11 may be a terminal side device such as a mobile phone, a tablet personal computer, a laptop computer (or called a notebook computer), a personal digital assistant (PDA), a palmtop computer, a netbook, an ultra-mobile personal computer (UMPC), a mobile Internet device (MID), a wearable device, a vehicle-mounted device (VUE), a pedestrian terminal (PUE), etc., and the wearable device includes a bracelet, an earphone, glasses, etc. It should be noted that the specific type of the terminal 11 in the embodiment of the present application is not limited. The network side equipment 12 may be a base station or a core network, where the base station may be called a Node B, an evolved Node B, an access point, a base transceiver station (BTS), a radio base station, a radio transceiver, a basic service set (BSS), an extended service set (ESS), a B node, an evolved B node (eNB), a home B node, a home evolved B node, a WLAN access point, a WiFi node, a transmitting receiving point (TRP), or any other suitable term in the art, and as long as the same technical effect is achieved, the base station is not limited to a specific technical term, and it should be explained that in the embodiments of this application, only a base station in an NR system is taken as an example, but the specific type of the base station is not limited.

[0018] 2 is a schematic diagram of a method for processing the configuration of a configuration permission according to an embodiment of the present application, as shown in FIG. 2, an embodiment of the present application provides a method for processing the configuration of a configuration permission, and its execution body can be a terminal, such as a mobile phone, etc. The method includes the following steps:

[0019] In step 201, a terminal receives at least one set of configuration grant CG configuration, the CG configuration including at least one set of parameter sets, the parameter sets including one or more sounding reference signal resource indicators SRI, the SRI for indicating one or more sounding reference signal SRS resources.

[0020] Optionally, the CG configuration is associated with an SRS resource set index, and the SRI in the at least one set of parameter sets indicates an SRS resource in an SRS resource set correspondingly associated with the SRS resource set index identifier.

[0021] Optionally, the CG configuration is associated with a control resource set pool index CORESETPoolIndex, an SRS resource set is associated with CORESETPoolIndex, and an SRI in the at least one set of parameter sets indicates an SRS resource in an SRS resource set correspondingly associated with the same CORESETPoolIndex.

[0022] Optionally, the at least one set of parameters further includes one or more transmit precoding matrix indicators TPMI.

[0023] Optionally, the at least one parameter set includes a plurality of TPMI fields, the plurality of TPMI fields correspondingly indicating a plurality of TPMIs.

[0024] Optionally, the at least one parameter set includes a TPMI field, and the TPMI field indicates a plurality of TPMIs corresponding thereto.

[0025] Optionally, a TPMI field in the at least one set of parameters corresponds to an SRI field; The plurality of TPMIs correspond one-to-one to the plurality of SRIs in the parameter set; Multiple SRIs correspond to the same TPMI.

[0026] Specifically, the parameter indication method for 1.CG PUSCH transmission is as follows:

[0027] 1.1 Uplink Configured Grant (CG) The spatial relationship of the PUSCH repeated transmission is the same as the multiple SRS resources that a port indicates by adopting one or more sets of Sounding Reference Signal Resource Indicators (SRS resource indicators) in the CG configuration.

[0028] Here, the placement of a CG is associated with an SRS resource set index, and an SRS resource indicator in the CG indicates an SRS resource in the SRS resource set that corresponds to and is associated with the SRS resource set index identifier.

[0029] Optionally, the placement of a CG is associated with a control resource set pool index (CORESETPoolIndex), an SRS resource set is associated with the CORESETPoolIndex, and an SRS resource indicator in the CG indicates an SRS resource in the SRS resource set correspondingly associated with the same CORESETPoolIndex.

[0030] 1.2 CG transmission employs one or more Transmitted Precoding Matrix Indicators (TPMI).

[0031] A CG can specify a plurality of TPMIs by arranging a plurality of TPMI fields.

[0032] Optionally, one TPMI field is arranged to indicate a plurality of TPMIs corresponding thereto.

[0033] The TPMI field of the CG corresponds to the SRI field.

[0034] Multiple TPMIs correspond one-to-one to multiple SRIs in the CG configuration.

[0035] Multiple SRIs correspond to the same TPMI.

[0036] Selectively, Downlink control information DCI; The method further includes updating a parameter set included in the configuration of the CG by at least one of a media access control element (MAC) and a media access control element (CE).

[0037] Optionally, one DCI simultaneously updates parameter sets corresponding to one or more sets of CG configurations; The DCI includes sets of SRIs and / or sets of TPMIs that indicate spatial relationships.

[0038] Optionally, the DCI comprises: The cyclic redundancy check (CRC) of the DCI format is scrambled by a channel condition radio network temporary identifier (CS-RNTI); The new data indicator (NDI) in the DCI is equal to 0; and a frequency domain resource allocation (FDRA) field in the DCI is equal to all zeros or all ones; The redundancy version RV field in the DCI is equal to all 0's.

[0039] Optionally, the Hybrid Automatic Repeat Request (HARQ) process number field of the DCI corresponds to a CG index.

[0040] Optionally, the number of HARQ processes field of the DCI corresponds to one or more CG indices.

[0041] Optionally, a code point of the number of HARQ processes field of the DCI is associated with at least one CG index; The correspondence between the CG index information associated with the code point and the code point of the number of HARQ processes field is pre-configured or configured by the network.

[0042] Optionally, the transmission parameters to be updated include: SRI indicates spatial relationships, A TPMI that indicates a precoding matrix and the number of transmission layers; A modulation and coding policy (MCS) indicating a modulation scheme and a code rate; Target received power P0, path loss compensation coefficient α, and a path loss reference signal PL-RS for calculating the path loss; Each parameter may be included once or in multiples.

[0043] Optionally, the SRS resources indicated by the SRI field of the DCI are included in different SRS resource sets, and the SRS resources in each SRS resource set are used for SRI updating in one parameter set.

[0044] Selectively, adopt an SRS resource in the first SRS resource set to correspondingly update an SRS resource indicated by a first SRI in the configuration of the first CG, and adopt an SRS resource in the second SRS resource set to correspondingly update an SRS resource indicated by a second SRI in the configuration of the second CG.

[0045] Alternatively, if the SRS resource indicated by the SRI field of the DCI belongs to one SRS resource set, the SRI field of the DCI updates the configuration of multiple sets of CGs indicated by the number of HARQ processes field accordingly.

[0046] Optionally, at least one set of power control parameter sets SRI-PUSCH-powerControl mapped by the SRI field in the DCI format includes P0 / α, PL-RS, and a closed-loop power control index, and updates the power control parameters of the CG accordingly.

[0047] Optionally, the MAC CE format includes: At least one CG index, At least one SRI and At least one TPMI; At least one PL-RS; At least one MCS; At least one set of open loop and closed loop power control parameters is included.

[0048] Optionally, the CG index corresponds to a parameter included in the MAC CE format; A CG index corresponds to a set of parameters, Multiple CG indices correspond to and relate to the same set of parameters, One set of parameters includes: At least one SRI and At least one TPMI; At least one PL-RS; At least one MCS; At least one set of open loop and closed loop power control parameters is included.

[0049] Optionally, higher layer signaling updates the spatial relationship of the SRS resources indicated by the CG SRI field; The spatial relationship adopted by the CG is the spatial relationship of the SRS resource indicated by the updated CG SRI field.

[0050] Optionally, the path loss reference signal index of the CG adopts the path loss reference signal index corresponding to the SRS resource.

[0051] Specifically, the parameter update method for 2.CG PUSCH transmission is as follows:

[0052] 2.1 By DCI. One DCI can simultaneously change the transmission parameters of one or more CGs, including spatial beams, TPMI, etc., and the DCI includes multiple sets of SRIs, multiple sets of TPMIs, etc., which indicate spatial relationships. When the terminal receives this DCI, it updates the changed parameters of the CGs and triggers one confirmation message Media Access Control Element (MAC CE) to inform the network that the UE has received the DCI to change the CG parameters.

[0053] Optionally, the DCI comprises: The Cyclic Redundancy Check (CRC) of this DCI format is scrambled by a Channel State Radio Network Temporary Identity (CS-RNTI); The New Data Indicator / Indication (NDI) in the DCI is equal to 0; and The Frequency Domain Resource Allocation (FDRA) field is all "0" or all "1"; The Redundancy Version (RV) field is all "0".

[0054] Optionally, a Hybrid Automatic Repeat Request process number (HARQ process number) field of the DCI corresponds to the index of the CG whose parameters are changed.

[0055] Optionally, the HARQ process number corresponds to one or more CG indices.

[0056] A codepoint in the HARQ process number field is associated with at least one CG index.

[0057] The correspondence between the CG index information associated with the code point and the code point in the HARQ process number field may be pre-configured or configured by the network.

[0058] Optionally, the transmission parameters to be changed include: SRI indicates spatial relationships, A TPMI indicating a precoding matrix and the number of transmission layers; A Modulation and Coding Scheme (MCS) that indicates the modulation method and code rate; Target received power P0, path loss compensation coefficient α, and a Path Loss Reference Signal (PL-RS) for calculating path loss; Each parameter may be included once or in multiples.

[0059] Alternatively, if the SRI field of the DCI indicates SRS resources in multiple SRS resource sets, the SRS resources in each SRS resource set are applied to one CG spatial beam update.

[0060] The correspondence may be such that a first SRS resource set correspondingly updates the parameters of a first CG, and a second SRS resource set correspondingly updates the spatial relationship of a second CG.

[0061] If the SRI of a DCI contains only spatial relationships in one SRS resource set, the SRI field of this DCI updates the parameters of all CGs indicated by the corresponding HARQ process number field.

[0062] Optionally, at least one power control parameter set SRI-PUSCH-powerControl mapped by the SRI field in the DCI format may include P0 / α, PL-RS, and a closed-loop power control index, and may update the power control parameters of the CG accordingly.

[0063] Optionally, the authentication information MAC CE includes all CG indices whose parameters are changed.

[0064] 2.2 By MAC CE: The network side can update the configuration parameters of the CG by sending MAC CE.

[0065] Alternatively, the MAC CE format may include At least one CG index, At least one SRI and At least one TPMI; At least one PL-RS; At least one MCS; At least one set of open loop and closed loop power control parameters is included.

[0066] Optionally, the CG index corresponds to the above parameters.

[0067] A CG index is associated with a corresponding set of parameters.

[0068] Multiple CG indices are associated with a corresponding set of parameters.

[0069] The set of parameters includes: At least one SRI and At least one TPMI; At least one PL-RS; At least one MCS; At least one set of open loop and closed loop power control parameters is included.

[0070] Optionally, the terminal receives the MAC CE, and the updated parameters are enabled x time units after the transmission time of the Hybrid Automatic Repeat Request Acknowledgement (HARQ-ACK). Data transmission of the type 1 CG corresponding to the CG index field in the MAC CE may adopt the new parameters.

[0071] The time unit may be an OFDM symbol, a slot, or a millisecond.

[0072] 2.3 Implicit modification methods of CG parameters.

[0073] The terminal receives higher layer signaling MAC CE, which changes the spatial relationship of the SRS resource indicated by the CG SRI field.

[0074] The spatial relationship adopted in CG PUSCH transmission is the updated spatial relationship.

[0075] The PL-RS index for calculating the path loss of the CG is the PL-RS index corresponding to the SRS resource.

[0076] Optionally, the power control parameters corresponding to the CG retransmission PUSCH scheduled by the DCI are determined by adopting one or more sets of power control parameters from the parameter sets.

[0077] Optionally, the power control parameter is: P0 / α and a path loss reference signal index; a closed loop power control status index;

[0078] Alternatively, the configuration of Type 1 CG is At least one set of SRIs; At least one set of TPMI; At least one set of MCS; At least one set of P0 / α and At least one set of closed-loop power regulation state indexes, powerControlLoopToUse; The method includes at least one set of path loss reference signal index and parameters.

[0079] Optionally, the type 2 CG configuration is At least one set of P0 / α and At least one set of powerControlLoopToUse and At least one set of SRIs; At least one set of TPMI; It includes at least one set of PL-RS and parameters.

[0080] Optionally, the parameter set includes at least one set of power offset values ​​associated with an SRS resource set.

[0081] Optionally, the power control parameters of the PUSCH for the CG data retransmission scheduled by the DCI adopt the parameters of the CG configuration; The power control parameters of the PUSCH for CG data retransmission scheduled by the DCI are associated with P0 / α, powerControlLoopToUse, and pathlossReferenceIndex parameters of one / multiple sets of one / multiple SRS resource sets, and the SRS resource set is the same as the SRS resource set in which the SRS resource indicated by the SRI field in the DCI for dynamically scheduling the retransmission PUSCH is located.

[0082] Alternatively, when the SRS resources indicated by the SRI field of the DCI are from different SRS resource sets and the parameters in the CG configuration include only one set of power control parameters, among the multiple sets of power control parameters of the retransmitted PUSCH, one set adopts the CG configuration and the others adopt other power control parameters indicated by the SRI field of the DCI.

[0083] Optionally, the power of the CG retransmission PUSCH scheduled by DCI is the power calculated by adopting the parameters of the CG configuration plus a power offset value.

[0084] Alternatively, if the initial transmission of data occurs on multiple CGs, the power control parameters of the CG data retransmission PUSCH scheduled by the DCI may adopt the power control parameters of one or more CGs.

[0085] Optionally, the power control parameters of the CG data retransmission PUSCH are indicated by the SRI field in the DCI scheduling the retransmission PUSCH.

[0086] Optionally, the higher layer signaling instructs the terminal whether to adopt the CG configuration parameters or the parameters indicated by the DCI as the power control parameters of the CG data retransmission PUSCH.

[0087] Optionally, the higher layer signaling is RRC or MAC CE; If no power control parameters are configured in the CG configuration and the higher layer signaling does not instruct the terminal to have power control parameters for the CG data retransmission PUSCH, the power control parameters instructed by the DCI are adopted.

[0088] Specifically, the power control parameter indication method of 3CG is as follows:

[0089] 3.1 Method for indicating power control parameters for CG retransmission scheduled by DCI.

[0090] The initial transmission data of the UE is transmitted on one or more sets of CG. If an error occurs in the initial transmission, the network side will schedule a retransmission of this data by adopting a PDCCH (DCI format carrying NDI=1) scrambled by the CS-RNTI. The determination of the emission power parameters for the retransmission is as follows:

[0091] 3.1.1 The power control parameters corresponding to the CG retransmission PUSCH scheduled by DCI are determined by one or more sets of power control parameters in the CG configuration.

[0092] Optionally, the power control parameter is: P0 / α and a path loss reference signal index; a closed loop power control status index;

[0093] Optionally, the network side configures parameters for the UE as follows:

[0094] The network side configures one or more SRS resource sets for codebook or non-codebook transmission for the UE.

[0095] The network side configures one or more mapping relationships PUSCH-MappingToAddModList from the values ​​taken by the SRI field of the DCI to the power control parameter group SRI-PUSCH-PowerControl for the UE.

[0096] Each PUSCH-MappingToAddModList corresponds to a plurality of SRS resource sets.

[0097] Type 1 CG placement is as follows: At least one set of SRIs; At least one set of TPMI; At least one set of MCS; At least one set of P0 / α and At least one set of powerControlLoopToUse and At least one set of closed-loop power regulation state index (powerControlLoopToUse); The method includes at least one set of path loss reference signal index and parameters.

[0098] The parameter corresponds to an SRS resource set.

[0099] The configuration of type 2 CG, i.e., the CG configuration without including rrc-ConfiguredUplinkGrant, is as follows:

[0100] The network side configuration parameters are At least one set of P0 / α and Contains at least one set of powerControlLoopToUse parameters.

[0101] The DCI for activating a Type 2 CG must: At least one set of SRIs; At least one set of TPMI; Specify at least one set of PL-RS parameters.

[0102] The parameter corresponds to an SRS resource set.

[0103] Optionally, the CG configures at least one set of power offset values, which may be positive or negative, for power compensation of data retransmissions of this CG.

[0104] The power offset value is associated with an SRS resource set.

[0105] Optionally, the power control parameters of the PUSCH for CG data retransmission scheduled by DCI adopt the parameters of the CG configuration.

[0106] Based on the value taken by the SRI field of the DCI and / or the SRI in the CG constellation, it is determined which set or sets of power control parameters of the CG constellation are to be used.

[0107] One / multiple sets of P0 / α, powerControlLoopToUse, and pathlossReferenceIndex parameters are used, which are associated with one / several SRS resource sets in the CG configuration, and the SRS resource set is the same as the SRS resource set in which the SRS resource indicated by the SRI field in the DCI for dynamically scheduling the retransmission PUSCH is located.

[0108] Alternatively, when the SRS resources indicated by the SRI field of the DCI are from different SRS resource sets and the CG includes only one set of power control, among the multiple sets of power control parameters of the retransmitted PUSCH, one set adopts the configuration of the CG, and the others adopt other power control parameters indicated by the SRI field of the DCI.

[0109] Optionally, the power of the CG retransmission PUSCH scheduled by DCI is the power calculated by adopting the CG configuration parameters plus a power offset value.

[0110] When the SRS resources indicated by the SRI field of the DCI are all in the same SRS resource set, the power control parameters corresponding to the retransmission PUSCH are determined by adopting a set of power control parameters in the CG configuration, and the actual emission power of the UE should be the emission power calculated by adopting the power control parameters in the CG configuration plus the power offset value configured in the CG.

[0111] If the SRS resource indicated by the SRI field of the DCI belongs to multiple SRS resource sets, there are multiple sets of emission power corresponding to the PUSCH, and different power offset values ​​can be added based on the CG configuration.

[0112] The power offset value is determined by the value taken by the SRI field of the DCI.

[0113] The SRS resource set associated with the power offset value is the same as the SRS resource set in which the SRS resource indicated by the SRI field of the DCI is located.

[0114] Alternatively, if the initial transmission of data occurs on multiple CGs, the power control of the CG retransmission PUSCH scheduled by the DCI adopts the power control parameter configuration of one or more CGs.

[0115] The DCI scheduling the retransmission indicates which CG or constellation of CGs to use in the power control parameters of the retransmission.

[0116] A power control parameter of a CG constellation including one or several SRIs is selected.

[0117] a) The SRS resource set in which the SRS resource indicated by this SRI is located is the same as the SRS resource set in which the SRS resource indicated by the SRI field of the DCI is located.

[0118] The network side maintains one or more mapping relationships from the SRI field of the DCI to the CG configuration, and the value taken by the SRI field for dynamically scheduling the DCI can be mapped to one or more CGs, and the power control parameters of the retransmission PUSCH adopt the power control parameters of the CG configuration mapped by the SRI.

[0119] The CG configuration includes an SRS resource set index and adopts a power control parameter configuration of one or several CGs, and the SRS resource set index associated with this CG is the same as the resource set index in which the SRS resource indicated by the SRI that dynamically schedules the DCI is located.

[0120] The CORESETPoolIndex included in the CG configuration is the same as the CORESETPoolIndex associated with the CORESET from which this scheduling DCI originates.

[0121] 3.1.2 CG The power control parameters of the retransmitted PUSCH are indicated by the SRI field in the DCI that schedules the retransmitted PUSCH.

[0122] Alternatively, the power offset value or values ​​that the network side configures for the UE may be positive or negative.

[0123] Optionally, the emission power of the retransmitted PUSCH is given by the SRI-PUSCH-PowerControl, which is mapped by the SRI field of this DCI.

[0124] Optionally, the UE calculates the emission power based on the parameters provided by SRI-PUSCH-PowerControl, and adds a power offset value configured by the network side to obtain the final emission power.

[0125] 3.1.3 Higher layer signaling indicates to the terminal whether to adopt the CG configuration or the DCI indication for the CG retransmission power control parameters.

[0126] Optionally, the higher layer signaling is RRC or MAC CE.

[0127] If no power control parameters are configured in the CG and the higher layer signaling does not instruct the terminal to retransmit power control parameters of the CG, the power control parameters instructed by the DCI are adopted.

[0128] The methods in the above embodiments will now be further described with some specific examples.

[0129] Example 1 FIG3 is a schematic diagram of a configuration method of a configuration permission according to an embodiment of the present application. As shown in FIG3, the network side configures two SRS resource sets for the UE. The SRS resource indicated by the srs-ResourceIndicator of the CG configuration or the SRI field of activating the DCI belongs to the first SRS resource set, and the corresponding beam points to TRP1, and the power parameters of the CG configuration match the target received TRP, i.e., TRP1, and include the target received power P0, the path loss reference signal PL-RS for calculating the path loss, and the closed-loop power control adjustment state l. If an error occurs in this data transmission, and the network side dynamically schedules a retransmission of this data through the DCI, and the SRS resource indicated by the SRI field of the DCI belongs to the second SRS resource set and the beam points to TRP2, the UE adopts the power control parameters matching the target TRP, i.e., TRP2, when sending this retransmission PUSCH. At this time, the UE can directly adopt SRI-PUSCH-powerControl, which is mapped according to the SRI value of this scheduling DCI, and is given P0 / α, PL-RS, and closed-loop power control index.

[0130] The UE may continue to use the power control reference signal of the CG configuration, but in this case, due to the change of the beam, the measured path loss will be relatively large when measured by the PL-RS measured in the retransmitted PUSCH, and the UE's emission power may be large and cause interference to other users, so the network may configure a negative power offset value for the CG, and add the power offset value after calculating the power according to the CG parameter, ensuring that the power at which the base station receives this data is approximately the same as the power at which other users' data arrive at the base station.

[0131] Example 2 FIG. 4 is a schematic diagram of the configuration method of the configuration permission according to the embodiment of the present application. As shown in FIG. 4, one CG configures two sets of srs-ResourceIndicator, or the SRS indicated by the SRI field of the DCI activating belongs to two SRS resource sets, and the corresponding two beams respectively refer to TRP1 and TRP2. Two sets of power control parameters are configured corresponding to the two sets of SRI. If an error occurs in the data initially transmitted on the CG, and the network dynamically schedules the retransmission of this data through the DCI, and the SRS resource indicated by the SRI in the scheduling DCI belongs to the same SRS resource set, the UE adopts the power control parameter associated with the second SRI for power control when transmitting this retransmission PUSCH, because the SRS resource set where the SRS indicated by the SRI field in the dynamic scheduling DCI is located is the same resource set as the SRS resource set of the SRS resource indicated by the second SRI in the CG.

[0132] This method allows the power control parameters of the CG to continue to be used as is, and ensures that the transmission data on the CG can reach the TRP.

[0133] Example 3 Figure 5 is a schematic diagram of the configuration method of the configuration permission according to the embodiment of the present application. As shown in Figure 5, one CG configures two sets of SRI, the indicated SRS belongs to two SRS resource sets, and the corresponding two beams respectively refer to TRP1 and TRP2. Two sets of power control parameters are configured corresponding to the two sets of SRI. When an error occurs in the data initially transmitted on the CG, and the network dynamically schedules the retransmission of the data through DCI, and the SRS resource indicated by the SRI in the scheduling DCI belongs to two SRS resource sets, the UE adopts the two sets of power control parameters of the corresponding CG when transmitting the retransmission PUSCH.

[0134] Example 4 FIG. 6 is a fourth schematic diagram of a configuration method of a configuration permission according to an embodiment of the present application. As shown in FIG. 6, one CG configures a set of srs-ResourceIndicators, and the indicated SRS resources belong to different SRS resource sets. The initial transmission of data occurs on two CGs, and the two beams corresponding to the two CGs refer to TRP1 and TRP2 respectively. If an error occurs in the data initially transmitted on a CG, and the network dynamically schedules the retransmission of this data through DCI, and the SRS resources indicated by the SRI in the scheduling DCI belong to the same SRS resource set, the UE adopts the power control parameters of CG1 for power control when transmitting this retransmission PUSCH, because the SRS resource set where the SRS indicated by the SRI field in the dynamic scheduling DCI is located is the same resource set as the SRS resource set of the SRS resource indicated by the SRI in CG1.

[0135] Example 5 Figure 7 is the fifth schematic diagram of the configuration method of configuration permission according to an embodiment of the present application. As shown in Figure 7, one CG configures one set of srs-ResourceIndicator, initial transmission of data occurs on two CGs, the SRS resources indicated by the srs-ResourceIndicators of the two CGs belong to different SRS resource sets, and the corresponding two beams respectively refer to TRP1 and TRP2. When an error occurs in data initially transmitted on a CG and the network dynamically schedules retransmission of this data via DCI, and the SRS resource indicated by the SRI in the scheduling DCI belongs to the same SRS resource set, when the UE transmits this retransmitted PUSCH, if the SRS resource indicated by the beam instruction SRI corresponding to the first transmission timing belongs to the same SRS resource set as the SRS resource indicated by the SRI of CG1, the UE adopts the power control parameters of the CG1 configuration for the first transmission timing, and if the SRS resource indicated by the beam instruction SRI corresponding to the second transmission timing belongs to the same SRS resource set as the SRS resource indicated by the SRI of CG2, the UE adopts the power control parameters of the CG2 configuration for the second transmission timing.

[0136] Example 6 FIG. 8 is a sixth schematic diagram of a configuration method of a configuration permission according to an embodiment of the present application. As shown in FIG. 8, one CG configures a set of srs-ResourceIndicators, and the initial transmission of data occurs on two CGs, and the SRS resources indicated by the srs-ResourceIndicators of the two CGs belong to different SRS resource sets, and the corresponding two beams refer to TRP1 and TRP2 respectively. The two CGs are associated with different CORESETPoolIndexes. When an error occurs in the data initially transmitted on a CG, and the network dynamically schedules the retransmission of this data through two DCIs from CORESETs associated with different CORESETPoolIndexes, and the SRS resources indicated by the SRIs in the scheduling DCIs belong to different SRS resource sets, the UE adopts the configuration of the CG in the power control parameters when transmitting this retransmission PUSCH. When PUSCH1 is scheduled by DCI from a CORESET associated with CORESETPoolIndex=0, the power control parameters corresponding to PUSCH1 adopt the parameters in CG1 associated with CORESETPoolIndex=0. Similarly, PUSCH2 adopts the configuration of CG2. The power control parameters here include P0 / , PL-RS, and closed-loop power control state index l.

[0137] The method for processing the configuration of the configuration permission according to the embodiment of the present application can improve the reliability of CG transmission due to the indication / modification of multiple sets of parameters by the CG and ensure that the power of data retransmission on the CG matches the target TRP.

[0138] FIG. 9a is a schematic diagram of a processing device for disposing a disposition permission according to an embodiment of the present application. As shown in FIG. 9a, an embodiment of the present application provides a processing device for disposing a disposition permission, which includes a receiving module 901.

[0139] The receiving module 901 is used for receiving at least one set of configuration grant CG configuration, the CG configuration including at least one set of parameter sets, the parameter sets including one or more sounding reference signal resource indicators SRI, the SRI for indicating one or more sounding reference signal SRS resources.

[0140] Optionally, Figure 9b is a second schematic diagram of a processing device for disposing a disposition permission according to an embodiment of the present application. As shown in Figure 9b, an embodiment of the present application provides a processing device for disposing a disposition permission, which includes a receiving module 901 and a transmitting module 902.

[0141] The receiving module 901 is used for receiving at least one set of configuration permission CG configuration, the CG configuration including at least one set of parameter sets, the parameter sets including one or more sounding reference signal resource indicators SRI, the SRIs are used to indicate one or more sounding reference signal SRS resources, and the transmitting module 902 is used for transmitting an uplink message to a network side device.

[0142] Optionally, the CG configuration is associated with an SRS resource set index, and the SRI in the at least one set of parameter sets indicates an SRS resource in an SRS resource set correspondingly associated with the SRS resource set index identifier.

[0143] Optionally, the CG configuration is associated with a control resource set pool index CORESETPoolIndex, an SRS resource set is associated with CORESETPoolIndex, and an SRI in the at least one set of parameter sets indicates an SRS resource in an SRS resource set correspondingly associated with the same CORESETPoolIndex.

[0144] Optionally, the at least one set of parameters further includes one or more transmit precoding matrix indicators TPMI.

[0145] Optionally, the at least one parameter set includes a plurality of TPMI fields, the plurality of TPMI fields correspondingly indicating a plurality of TPMIs.

[0146] Optionally, the at least one parameter set includes a TPMI field, and the TPMI field indicates a plurality of TPMIs corresponding thereto.

[0147] Optionally, a TPMI field in the at least one set of parameters corresponds to an SRI field; The plurality of TPMIs correspond one-to-one to the plurality of SRIs in the parameter set; Multiple SRIs correspond to the same TPMI.

[0148] Optionally, further comprising an update module; The update module includes: Downlink control information DCI; A set of parameters included in the configuration of said CG is updated by at least one of the media access control elements MAC and CE.

[0149] Optionally, one DCI simultaneously updates parameter sets corresponding to one or more sets of CG configurations; The DCI includes sets of SRIs and / or sets of TPMIs that indicate spatial relationships.

[0150] Optionally, the DCI comprises: The cyclic redundancy check (CRC) of the DCI format is scrambled by a channel condition radio network temporary identifier (CS-RNTI); The new data indicator (NDI) in the DCI is equal to 0; and a frequency domain resource allocation (FDRA) field in the DCI is equal to all zeros or all ones; The redundancy version RV field in the DCI is equal to all 0's.

[0151] Optionally, the Hybrid Automatic Repeat Request (HARQ) process number field of the DCI corresponds to a CG index.

[0152] Optionally, the number of HARQ processes field of the DCI corresponds to one or more CG indices.

[0153] Optionally, a code point of the number of HARQ processes field of the DCI is associated with at least one CG index; The correspondence between the CG index information associated with the code point and the code point of the number of HARQ processes field is pre-configured or configured by the network.

[0154] Optionally, the transmission parameters to be updated include: SRI indicates spatial relationships, A TPMI that indicates a precoding matrix and the number of transmission layers; A modulation and coding policy (MCS) indicating a modulation scheme and a code rate; Target received power P0, path loss compensation coefficient α, and a path loss reference signal PL-RS for calculating the path loss; Each parameter may be included once or in multiples.

[0155] Optionally, the SRS resources indicated by the SRI field of the DCI are included in different SRS resource sets, and the SRS resources in each SRS resource set are used for SRI updating in one parameter set.

[0156] Selectively, adopt an SRS resource in the first SRS resource set to correspondingly update an SRS resource indicated by a first SRI in the configuration of the first CG, and adopt an SRS resource in the second SRS resource set to correspondingly update an SRS resource indicated by a second SRI in the configuration of the second CG.

[0157] Alternatively, if the SRS resource indicated by the SRI field of the DCI belongs to one SRS resource set, the SRI field of the DCI updates the configuration of multiple sets of CGs indicated by the number of HARQ processes field accordingly.

[0158] Optionally, at least one set of power control parameter sets SRI-PUSCH-powerControl mapped by the SRI field in the DCI format includes P0 / α, PL-RS, and a closed-loop power control index, and updates the power control parameters of the CG accordingly.

[0159] Optionally, the MAC CE format includes: At least one CG index, At least one SRI and At least one TPMI; At least one PL-RS; At least one MCS; At least one set of open loop and closed loop power control parameters is included.

[0160] Optionally, the CG index corresponds to a parameter included in the MAC CE format; A CG index corresponds to a set of parameters, Multiple CG indices correspond to and relate to the same set of parameters, One set of parameters includes: At least one SRI and At least one TPMI; At least one PL-RS; At least one MCS; At least one set of open loop and closed loop power control parameters is included.

[0161] Optionally, higher layer signaling updates the spatial relationship of the SRS resources indicated by the CG SRI field; The spatial relationship adopted by the CG is the spatial relationship of the SRS resource indicated by the updated CG SRI field.

[0162] Optionally, the path loss reference signal index of the CG adopts the path loss reference signal index corresponding to the SRS resource.

[0163] Optionally, further comprising a retransmission module; the retransmission module is used for scheduling a CG to perform data retransmission; The power control parameters corresponding to the CG retransmission PUSCH scheduled by the DCI are determined by adopting one or more sets of power control parameters from the parameter sets.

[0164] Optionally, the power control parameter is: P0 / α and a path loss reference signal index; a closed loop power control status index;

[0165] Alternatively, the type 1 CG configuration may be At least one set of SRIs; At least one set of TPMI; At least one set of MCS; At least one set of P0 / α and At least one set of closed-loop power regulation state indexes, powerControlLoopToUse; The method includes at least one set of path loss reference signal index and parameters.

[0166] Optionally, the type 2 CG configuration is At least one set of P0 / α and At least one set of powerControlLoopToUse and At least one set of SRIs; At least one set of TPMI; It includes at least one set of PL-RS and parameters.

[0167] Optionally, the parameter set includes at least one set of power offset values ​​associated with an SRS resource set.

[0168] Optionally, the power control parameters of the PUSCH for the CG data retransmission scheduled by the DCI adopt the parameters of the CG configuration; The power control parameters of the PUSCH for CG data retransmission scheduled by the DCI are associated with P0 / α, powerControlLoopToUse, and pathlossReferenceIndex parameters of one / multiple sets of one / multiple SRS resource sets, and the SRS resource set is the same as the SRS resource set in which the SRS resource indicated by the SRI field in the DCI for dynamically scheduling the retransmission PUSCH is located.

[0169] Alternatively, when the SRS resources indicated by the SRI field of the DCI are from different SRS resource sets and the parameters in the CG configuration include only one set of power control parameters, among the multiple sets of power control parameters of the retransmitted PUSCH, one set adopts the CG configuration and the others adopt other power control parameters indicated by the SRI field of the DCI.

[0170] Optionally, the power of the CG retransmission PUSCH scheduled by DCI is the power calculated by adopting the parameters of the CG configuration plus a power offset value.

[0171] Alternatively, if the initial transmission of data occurs on multiple CGs, the power control parameters of the CG data retransmission PUSCH scheduled by the DCI may adopt the power control parameters of one or more CGs.

[0172] Optionally, the power control parameters of the CG data retransmission PUSCH are indicated by the SRI field in the DCI scheduling the retransmission PUSCH.

[0173] Optionally, the higher layer signaling instructs the terminal whether to adopt the CG configuration parameters or the parameters indicated by the DCI as the power control parameters of the CG data retransmission PUSCH.

[0174] Optionally, the higher layer signaling is RRC or MAC CE; If no power control parameters are configured in the CG configuration and the higher layer signaling does not instruct the terminal to have power control parameters for the CG data retransmission PUSCH, the power control parameters instructed by the DCI are adopted.

[0175] Specifically, the processing device for the configuration of the above-mentioned configuration permission according to the embodiment of the present application can realize all the method steps realized by the embodiment of the method in which the execution body is a terminal, and can achieve the same technical effects, and the same parts and beneficial effects of the embodiment of the method in this embodiment will not be specifically described here.

[0176] The processing device for distributing the distributing permission in the embodiment of the present application may be a device, and may be a component, an integrated circuit, or a chip in a terminal. The device may be a mobile terminal or a non-mobile terminal. Exemplarily, the mobile terminal may include, but is not limited to, the types of terminals 11 listed above, and the non-mobile terminal may be a server, a network attached storage (NAS), a personal computer (PC), a television (TV), a deposit payment machine or a self-service machine, and the embodiment of the present application is not specifically limited thereto.

[0177] The processing device for distributing the distributing permission in the embodiment of the present application may be a device having an operating system, which may be the Android operating system, the ios operating system, or other possible operating systems, and the embodiment of the present application is not specifically limited.

[0178] FIG. 10 is a schematic diagram of the hardware structure of a terminal according to an embodiment of the present application. As shown in FIG. 10, the terminal 1000 includes components such as, but not limited to, a radio frequency unit 1001, a network module 1002, an audio output unit 1003, an input unit 1004, a sensor 1005, a display unit 1006, a user input unit 1007, an interface unit 1008, a memory 1009, and a processor 1010.

[0179] As can be understood by those skilled in the art, the terminal 1000 may further include a power source (e.g., a battery) for powering each component, and the power source may be logically connected to the processor 1010 by a power management system, so that the power management system can realize functions such as charge / discharge management and power consumption management. The terminal structure shown in FIG. 10 does not constitute a limitation on the terminal, and the terminal may include more or less components than the number of components shown, or a combination of some components, or a different arrangement of components, and will not be further described here.

[0180] It should be understood that in the embodiment of the present application, the input unit 1004 may include a graphics processor (Graphics Processing Unit, GPU) 10041 and a microphone 10042, and the graphics processor 10041 processes image data of still or video images obtained by an image capture device (e.g., a camera) in a video capture mode or an image capture mode. The display unit 1006 may include a display panel 10061, and the display panel 10061 may be arranged in the form of a liquid crystal display, an organic light emitting diode, etc. The user input unit 1007 includes a touch panel 10071 and other input devices 10072. The touch panel 10071 is also called a touch screen. The touch panel 10071 may include two parts: a touch detection device and a touch controller. The other input devices 10072 may include, but are not limited to, a physical keyboard, function keys (e.g., volume control buttons, switch buttons, etc.), a trackball, a mouse, and a control lever, which will not be described further herein.

[0181] In the embodiment of the present application, the radio frequency unit 1001 receives downlink data from the network side device, and then causes the processor 1010 to process the data, and transmits uplink data to the network side device. In general, the radio frequency unit 1001 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, etc.

[0182] The memory 1009 may be used to store software programs or instructions and various data. The memory 1009 may mainly include a program or instruction storage area and a data storage area, where the program or instruction storage area can store an operating system, an application program or instruction required for at least one function (e.g., a sound playback function, an image playback function, etc.), etc. The memory 1009 may include a high-speed random access memory or a non-volatile memory, where the non-volatile memory may be a read-only memory (ROM), a programmable read-only memory (PROM), an erasable programmable read-only memory (EPROM), an electrically erasable programmable read-only memory (EEPROM), or a flash memory. For example, the memory 1009 may be at least one magnetic disk memory device, a flash memory device, or other non-volatile solid-state memory device.

[0183] The processor 1010 may include one or more processing units. Optionally, the processor 1010 may integrate an application processor and a modem processor, where the application processor mainly processes an operating system, a user interface, and application programs or instructions, and the modem processor mainly processes wireless communication, such as a baseband processor. As can be understood, the modem processor does not have to be integrated into the processor 1010.

[0184] Here, the radio frequency unit 1001 is used to receive at least one set of configuration grant CG configuration, the CG configuration including at least one set of parameter sets, the parameter sets including one or more sounding reference signal resource indicators SRI, the SRI for indicating one or more sounding reference signal SRS resources.

[0185] Optionally, the CG configuration is associated with an SRS resource set index, and the SRI in the at least one set of parameter sets indicates an SRS resource in an SRS resource set correspondingly associated with the SRS resource set index identifier.

[0186] Optionally, the CG configuration is associated with a control resource set pool index CORESETPoolIndex, an SRS resource set is associated with CORESETPoolIndex, and an SRI in the at least one set of parameter sets indicates an SRS resource in an SRS resource set correspondingly associated with the same CORESETPoolIndex.

[0187] Optionally, the at least one set of parameters further includes one or more transmit precoding matrix indicators TPMI.

[0188] Optionally, the at least one parameter set includes a plurality of TPMI fields, the plurality of TPMI fields correspondingly indicating a plurality of TPMIs.

[0189] Optionally, the at least one parameter set includes a TPMI field, and the TPMI field indicates a plurality of TPMIs corresponding thereto.

[0190] Optionally, a TPMI field in the at least one set of parameters corresponds to an SRI field; The plurality of TPMIs correspond one-to-one to the plurality of SRIs in the parameter set; Multiple SRIs correspond to the same TPMI.

[0191] Selectively, Downlink control information DCI; The method further includes updating a parameter set included in the configuration of the CG by at least one of a media access control element (MAC) and a media access control element (CE).

[0192] Optionally, one DCI simultaneously updates parameter sets corresponding to one or more sets of CG configurations; The DCI includes sets of SRIs and / or sets of TPMIs that indicate spatial relationships.

[0193] Optionally, the DCI comprises: The cyclic redundancy check (CRC) of the DCI format is scrambled by a channel condition radio network temporary identifier (CS-RNTI); The new data indicator (NDI) in the DCI is equal to 0; and a frequency domain resource allocation (FDRA) field in the DCI is equal to all zeros or all ones; The redundancy version RV field in the DCI is equal to all 0's.

[0194] Optionally, the Hybrid Automatic Repeat Request (HARQ) process number field of the DCI corresponds to a CG index.

[0195] Optionally, the number of HARQ processes field of the DCI corresponds to one or more CG indices.

[0196] Optionally, a code point of the number of HARQ processes field of the DCI is associated with at least one CG index; The correspondence between the CG index information associated with the code point and the code point of the number of HARQ processes field is pre-configured or configured by the network.

[0197] Optionally, the transmission parameters to be updated include: SRI indicates spatial relationships, A TPMI that indicates a precoding matrix and the number of transmission layers; A modulation and coding policy (MCS) indicating a modulation scheme and a code rate; Target received power P0, path loss compensation coefficient α, and a path loss reference signal PL-RS for calculating the path loss; Each parameter may be included once or in multiples.

[0198] Optionally, the SRS resources indicated by the SRI field of the DCI are included in different SRS resource sets, and the SRS resources in each SRS resource set are used for SRI updating in one parameter set.

[0199] Selectively, adopt an SRS resource in the first SRS resource set to correspondingly update an SRS resource indicated by a first SRI in the configuration of the first CG, and adopt an SRS resource in the second SRS resource set to correspondingly update an SRS resource indicated by a second SRI in the configuration of the second CG.

[0200] Alternatively, if the SRS resource indicated by the SRI field of the DCI belongs to one SRS resource set, the SRI field of the DCI updates the configuration of multiple sets of CGs indicated by the number of HARQ processes field accordingly.

[0201] Optionally, at least one set of power control parameter sets SRI-PUSCH-powerControl mapped by the SRI field in the DCI format includes P0 / α, PL-RS, and a closed-loop power control index, and updates the power control parameters of the CG accordingly.

[0202] Optionally, the MAC CE format includes: At least one CG index, At least one SRI and At least one TPMI; At least one PL-RS; At least one MCS; At least one set of open loop and closed loop power control parameters is included.

[0203] Optionally, the CG index corresponds to a parameter included in the MAC CE format; A CG index corresponds to a set of parameters, Multiple CG indices correspond to and relate to the same set of parameters, One set of parameters includes: At least one SRI and At least one TPMI; At least one PL-RS; At least one MCS; At least one set of open loop and closed loop power control parameters is included.

[0204] Optionally, higher layer signaling updates the spatial relationship of the SRS resources indicated by the CG SRI field; The spatial relationship adopted by the CG is the spatial relationship of the SRS resource indicated by the updated CG SRI field.

[0205] Optionally, the path loss reference signal index of the CG adopts the path loss reference signal index corresponding to the SRS resource.

[0206] Optionally, the power control parameters corresponding to the CG retransmission PUSCH scheduled by the DCI are determined by adopting one or more sets of power control parameters from the parameter sets.

[0207] Optionally, the power control parameter is: P0 / α and a path loss reference signal index; a closed loop power control status index;

[0208] Alternatively, the type 1 CG configuration may be At least one set of SRIs; At least one set of TPMI; At least one set of MCS; At least one set of P0 / α and At least one set of closed-loop power regulation state indexes, powerControlLoopToUse; The method includes at least one set of path loss reference signal index and parameters.

[0209] Optionally, the type 2 CG configuration is At least one set of P0 / α and At least one set of powerControlLoopToUse and At least one set of SRIs; At least one set of TPMI; It includes at least one set of PL-RS and parameters.

[0210] Optionally, the parameter set includes at least one set of power offset values ​​associated with an SRS resource set.

[0211] Optionally, the power control parameters of the PUSCH for the CG data retransmission scheduled by the DCI adopt the parameters of the CG configuration; The power control parameters of the PUSCH for CG data retransmission scheduled by the DCI are associated with P0 / α, powerControlLoopToUse, and pathlossReferenceIndex parameters of one / multiple sets of one / multiple SRS resource sets, and the SRS resource set is the same as the SRS resource set in which the SRS resource indicated by the SRI field in the DCI for dynamically scheduling the retransmission PUSCH is located.

[0212] Alternatively, when the SRS resources indicated by the SRI field of the DCI are from different SRS resource sets and the parameters in the CG configuration include only one set of power control parameters, among the multiple sets of power control parameters of the retransmitted PUSCH, one set adopts the CG configuration and the others adopt other power control parameters indicated by the SRI field of the DCI.

[0213] Optionally, the power of the CG retransmission PUSCH scheduled by DCI is the power calculated by adopting the parameters of the CG configuration plus a power offset value.

[0214] Alternatively, if the initial transmission of data occurs on multiple CGs, the power control parameters of the CG data retransmission PUSCH scheduled by the DCI may adopt the power control parameters of one or more CGs.

[0215] Optionally, the power control parameters of the CG data retransmission PUSCH are indicated by the SRI field in the DCI scheduling the retransmission PUSCH.

[0216] Optionally, the higher layer signaling instructs the terminal whether to adopt the CG configuration parameters or the parameters indicated by the DCI as the power control parameters of the CG data retransmission PUSCH.

[0217] Optionally, the higher layer signaling is RRC or MAC CE; If no power control parameters are configured in the CG configuration and the higher layer signaling does not instruct the terminal to have power control parameters for the CG data retransmission PUSCH, the power control parameters instructed by the DCI are adopted.

[0218] The above-mentioned terminal according to the embodiment of the present application can realize all the method steps realized by the above-mentioned method embodiment and can achieve the same technical effects, and the same parts and beneficial effects as those of the method embodiment in this embodiment will not be specifically described here.

[0219] The embodiments of the present application further provide a readable storage medium, which stores a program or instruction, and when the program or instruction is executed by a processor, the processes of the embodiments of the method for processing the configuration of the configuration permission can be realized and the same technical effects can be achieved. In order to avoid repetition, no further description will be given here.

[0220] Wherein, the processor is the processor in the terminal described in the above embodiment. The readable storage medium includes a computer readable storage medium, such as a computer read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk.

[0221] The embodiment of the present application further provides a chip, the chip includes a processor and a communication interface, the communication interface is coupled to the processor, the processor runs a program or instruction, and is used to realize each process of the embodiment of the method for processing the configuration of the configuration permission, and can achieve the same technical effect. In order to avoid repetition, no further description will be given here.

[0222] It should be understood that the chips referred to in the embodiments of the present application may be referred to as system level chips, system chips, chip systems, or systems on chips.

[0223] It should be explained that in this specification, the terms "comprise", "include", or any other variants thereof are intended to cover the non-exclusive "comprise", whereby a process, method, article, or apparatus that includes a set of elements includes not only those elements, but also other elements not expressly listed or inherent to such process, method, article, or apparatus. In the absence of further limitations, an element limited by the phrase "comprises a" does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes this element. It should be pointed out that the scope of the method and apparatus in the embodiments of this application is not limited to performing functions in the order shown or discussed, but may include performing functions in an essentially simultaneous manner or in reverse order based on the functions involved, for example, the described method can be performed in a different order than described, and various steps can be added, omitted, or combined. Also, features described with reference to some examples can be combined in other examples.

[0224] From the above description of the embodiments, it is clear to those skilled in the art that the methods of the above embodiments can be realized in the form of software and a necessary general-purpose hardware platform. Of course, they can also be realized in hardware, but in many cases the former is a more preferred embodiment. Based on this understanding, the technical solution of the present application may be substantially or in part embodied in the form of a software product. The computer software product is stored in a storage medium (e.g., ROM / RAM, magnetic disk, optical disk) and includes some instructions for causing a terminal (which may be a mobile phone, computer, server, or network device, etc.) to execute the methods described in each embodiment of the present application.

[0225] The above describes the embodiments of the present application in conjunction with the drawings, but the present application is not limited to the above specific embodiments. The above specific embodiments are merely illustrative and not limiting. Those skilled in the art can take the suggestions of this application and make many forms without departing from the spirit and scope of the claims of this application, all of which belong to the protection scope of this application.

Claims

1. 1. A method for processing a placement permit placement, comprising: The method includes: the terminal receiving at least one set of configuration grants (CG) for configuration, the CG configuration including two sounding reference signal resource indicators (SRI) and two sets of power control parameters corresponding to the two SRIs, the SRI for indicating one or more sounding reference signal (SRS) resources; A power control parameter corresponding to a retransmission physical uplink shared channel (PUSCH) of a CG scheduled by downlink control information (DCI) adopts one or two sets of the two sets of power control parameters in the configuration of the CG, wherein the power control parameter of the retransmission PUSCH of the CG scheduled by the DCI adopts two sets of power control parameters associated with a plurality of SRS resource sets among the two sets of power control parameters, or the power control parameter of the retransmission PUSCH of the CG scheduled by the DCI adopts one set of power control parameters associated with one SRS resource set among the two sets of power control parameters; A method for processing configuration of a configuration permission, wherein the SRS resource set is the same as an SRS resource set in which an SRS resource indicated by an SRI field in a DCI that schedules the retransmission PUSCH is located.

2. The power control parameter is P0 / α, a path loss reference signal index; 2. The method for processing configuration of a configuration permission as claimed in claim 1, further comprising at least one of:

3. The CG arrangement is a type 1 CG arrangement, and the type 1 CG arrangement is Two SRIs and At least one TPMI; At least one MCS; and At least one P0 / α; At least one closed loop power regulation state index powerControlLoopToUse; The method of claim 1 , further comprising at least one of the following parameters: at least one path loss reference signal index;

4. The configuration of the CG is associated with an SRS resource set index, and the SRI indicates an SRS resource in an SRS resource set corresponding to and associated with an SRS resource set index identifier; Or, The method for processing the configuration of the configuration permission according to claim 1, wherein the configuration of the CG is associated with a control resource set pool index CORESETPoolIndex, an SRS resource set is associated with CORESETPoolIndex, and the SRI indicates an SRS resource in an SRS resource set that corresponds to and is associated with the same CORESETPoolIndex.

5. The CG arrangement further comprises a plurality of transmit precoding matrix indicators TPMI; The method for processing configuration of a configuration permission according to claim 1 , wherein the configuration of the CG includes one or more TPMI fields, and the one or more TPMI fields indicate multiple TPMIs correspondingly.

6. The TPMI field corresponds to an SRI field; The plurality of TPMIs correspond one-to-one to the two SRIs, The method for processing configuration of a configuration permission according to claim 5 , wherein the two SRIs correspond to the same TPMI.

7. Downlink control information DCI; and updating a parameter set included in the configuration of the CG by at least one of a media access control element (MAC) and a media access control element (CE); One of the DCIs simultaneously updates a parameter set corresponding to the configuration of one or more CGs, and the DCI includes a plurality of SRIs and / or a plurality of TPMIs; The MAC CE format includes: At least one CG index; At least one SRI; At least one TPMI; At least one PL-RS; At least one MCS; The method for processing configuration of a configuration permission as claimed in claim 1 , further comprising one or more of at least one set of open-loop and closed-loop power control parameters.

8. The DCI may include A cyclic redundancy check (CRC) of the DCI format is scrambled by a channel condition radio network temporary identifier (CS-RNTI); A new data indicator NDI in the DCI is equal to 0; and a frequency domain resource allocation (FDRA) field in the DCI is equal to all zeros or all ones; the redundancy version RV field in the DCI is equal to all zeros; The hybrid automatic repeat request (HARQ) process number field of the DCI corresponds to a CG index; Or, The number of HARQ processes field of the DCI corresponds to one or more CG indexes; Or, A codepoint of the number of HARQ processes field of the DCI is associated with at least one CG index; The method for processing configuration of a configuration permission as claimed in claim 7, wherein the corresponding relationship between CG index information associated with the code point and the code point of a number of HARQ processes field is pre-configured or configured by a network.

9. The parameters that are updated are: an SRI indicating a spatial relationship; A TPMI indicating a precoding matrix and a number of transmission layers; a modulation and coding policy MCS indicating a modulation scheme and a code rate; Target reception power P0, path loss compensation coefficient α, and a path loss reference signal PL-RS for calculating path loss.

10. The SRS resources indicated by the SRI field of the DCI are included in different SRS resource sets, and the SRS resources in each SRS resource set are used for SRI updating in one parameter set; adopting an SRS resource in a first SRS resource set to correspondingly update an SRS resource indicated by a first SRI in the configuration of a first CG; adopting an SRS resource in a second SRS resource set to correspondingly update an SRS resource indicated by a second SRI in the configuration of a second CG; Or, 8. The method for processing the configuration of a configuration permission according to claim 7, wherein, when an SRS resource indicated by an SRI field of a DCI belongs to one SRS resource set, the SRI field of the DCI updates the configuration of multiple sets of CGs indicated by a corresponding HARQ process number field.

11. The CG arrangement includes a type 2 CG arrangement, and the type 2 CG arrangement is At least one set of P0 / α; At least one set of powerControlLoopToUse; Two SRIs and At least one set of TPMI; The method for processing a placement of a placement permission according to claim 1, comprising at least one set of parameters with a PL-RS.

12. A terminal comprising a processor, a memory, and a program or instructions stored in the memory and operable on the processor, the program or instructions implementing the steps of the method for processing placement of placement authorizations according to any one of claims 1 to 11 when executed by the processor.

13. A readable storage medium having a program or instructions stored thereon, the program or instructions being executed by a processor to implement the steps of the method for processing placement of placement permission according to any one of claims 1 to 11.

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