Abstract: Embodiments of the present application relate to a data channel transmission method and a terminal device. The method includes: receiving, by a terminal device, first DCI configured to schedule a first data channel and second DC configured to schedule a second data channel, where the first data channel and second data channel are scheduled on the same time domain resource; or a time interval between the first data channel and second data channel is less than a first preset value, or the first DCI and the second DCI are transmitted on the same time domain resource, or a transmission time interval between the first DCI and the second DC is less than a second preset value, transmitting, by the terminal device, the first data channel and/or the second data channel on a bandwidth part BWP determined according to at least one DCI of the first DCI and the second DCI.

Abstract: An uplink transmission method, a terminal device, and a network device are provided. A terminal device receives a DCI transmitted by a network device. The DCI is used to schedule the terminal device to transmit an uplink transmission, and the DCI includes first indication information and second indication information. The first indication information indicates a SRS resource set corresponding to the uplink transmission. The target SRS resource set includes at least one of a first SRS resource set and a second SRS resource set, and the target SRS resource set is a SRS resource set corresponding to the uplink transmission when the uplink transmission is transmitted to a STRP or a MTRP. The second indication information is used to determine a target SRS resource corresponding to the uplink transmission in the target SRS resource set.

Abstract: A wireless communication method is applied to a terminal device configured with two sounding reference signal (SRS) resource sets, and includes: receiving downlink control information (DCI), wherein the DCI includes first indication information; and performing, according to the first indication information, a single-transmission receive point (TRP) uplink transmission or multi-TRP uplink repeated transmissions; wherein the first indication information indicates one SRS resource set in the two SRS resource sets, thereby indicating to perform the single-TRP uplink transmission through an SRS resource in the one SRS resource set; or the first indication information indicates the two SRS resource sets, thereby indicating to perform the multi-TRP uplink repeated transmissions through SRS resources in the two SRS resource sets.

Abstract: The present disclosure provides a wireless communication method, a terminal device, and a network device. The method includes: determining, by a terminal device based on a frequency-domain related parameter and a first correspondence, an initial number of RBs for transmitting an SRS on each OFDM symbol in consecutive OFDM symbols, the first correspondence being a correspondence between frequency-domain related parameters and initial numbers of RBs; determining, by the terminal device based on the initial number of RBs and the frequency-domain related parameter, first consecutive RBs for transmitting the SRS; and adjusting, by the terminal device based on an adjustment factor, the initial number of RBs to obtain an actual number of RBs smaller than the initial number of RBs, and determining, by the terminal device based on position information, a position of second consecutive RBs for transmitting the SRS in the first consecutive RBs on each OFDM symbol.

Abstract: Embodiments of the present disclosure provide a wireless communication method, a terminal device, and a network device. The wireless communication method includes: receiving, by the terminal device, first signaling transmitted by the network device. The first signaling is used to indicate one or more first downlink positioning signal sets. Each of the one or more first downlink positioning signal sets includes a plurality of downlink positioning signals occupying different frequency domain resources. The plurality of downlink positioning signals is used jointly to implement a positioning function.

Abstract: Implementations of the disclosure provide a method for sounding reference signal (SRS) transmission resource configuration, a terminal device, and a network device. The method includes the following. A terminal device receives first information transmitted by a network device, where the first information indicates a frequency-domain position of a first SRS resource or a frequency-domain position of a second SRS resource, and the second SRS resource is an SRS resource for cross-subband transmission. The terminal device transmits the first SRS resource or the second SRS resource to the network device according to the first information.

Abstract: A transmission method, a terminal device, and a network device are provided. The method includes the following. A terminal device receives sounding reference signal (SRS) resource indicator (SRI) information, where the SRI information is indicative of an SRS resource to be used by the terminal device for uplink repetitions. The SRI information includes a first indication and/or at least one second indication, where the first indication indicates the number of transmission layers and a first SRS resource to be used by the terminal device for a first transmission in the uplink repetitions, and the second indication indicates a second SRS resource to be used by the terminal device for a second transmission in the uplink repetitions. A receiver and/or a beam direction for the first transmission is different from a receiver and/or a beam direction for the second transmission.

Abstract: The embodiments of the present disclosure provide a wireless communication method and device, capable of completing an aperiodic sounding process corresponding to a 1T4R-type antenna switching within one slot, thereby reducing the sounding delay. The wireless communication method includes: receiving, by a terminal device, configuration information, the configuration information indicating G Sounding Reference Signal (SRS) resource sets, the G SRS resource sets including a first SRS resource set, where G is an integer and G?1. A resource type configuration corresponding to the first SRS resource set is aperiodic, the first SRS resource set corresponds to a 1T4R-type antenna switching configuration, the four SRS resources in the first SRS resource set are on different symbols of a same slot, and the four SRS resources are 1-port SRS resources.

Abstract: Wireless communication methods and devices are provided. The method includes the following. Receive triggering signaling, where the triggering signaling is used to trigger transmission of a target sounding reference signal (SRS) resource set by a terminal device, the target SRS resource set is configured with a first slot offset, and the first slot offset can be used to determine a slot position used for transmitting a target SRS resource in the SRS resource set. The first slot offset is defined as can be used to determine a slot position used for transmitting the target SRS resource in the SRS resource set, in other words, the first slot offset may not be used to determine the slot position used for transmitting the target SRS resource in the SRS resource set.

Abstract: Embodiments of the present application provide a wireless communication method, a terminal device, and a network device. The method comprises: the terminal device receives at least one PDCCH sent by the network device according to a plurality of TCI states, the at least one PDCCH being used for scheduling a same first channel or a same first signal; the terminal device determines a TCI state of the first channel or the first signal according to information of a first DCI carried on the at least one PDCCH and at least one time interval between the at least one PDCCH and the first channel or the first signal. Accordingly, provided is a method for determining the TCI state of the scheduled channel or signal in the case of sending the at least one PDCCH according to the plurality of TCI states.

Abstract: Provided is a method for processing channel state information (CSI), comprising that: a first device determines a channel type of a channel; and the first device determines channel state indication information of the channel based on first determination manner corresponding to the channel type.

Abstract: A codebook feedback method includes a network device sending a first indication information to a terminal device, wherein the first indication information is used to indicate at least one set of basis vector sets, and the at least one set of basis vector sets includes a frequency domain basis (FD basis) set or a spatial domain-frequency domain-basis (SD-FD-basis) set.

Abstract: Embodiments of the present application provides an information configuration method and apparatus, and a terminal. The method includes: receiving, by a first terminal, first configuration information. The first configuration information is used to determine at least one Sounding Reference Signal (SRS) resource set group, each SRS resource set group in the at least one SRS resource set group includes at least one SRS resource set, and each SRS resource set in the at least one SRS resource set comprises at least one SRS resource. For multiple SRS resources in a same SRS resource set transmitted on a same slot, there is an interval of Y symbols between two adjacent SRS resources in the multiple SRS resources, and a value of Y is determined based on a subcarrier spacing of the SRS resources and/or a first capability of the first terminal.

Abstract: A method for carrier scheduling includes a first terminal device receiving a first configuration information. The first configuration information is used to indicate the first terminal device to configure at least a first cell and a second cell. The first cell is a primary cell, the second cell is a secondary cell, and at least a portion of data transmission of the first cell is scheduled by a control information transmitted on the second cell.

Abstract: Embodiments of the present invention provide a communication method, a terminal device, and a network device, which are applicable to the technical field of communications. The method comprises: determining one first control channel from a plurality of control channels which schedule the same data channel; and determining, on the basis of the first control channel, at least one of the following information: a PUCCH resource bearing HARQ feedback information of the data channel, the position of the HARQ feedback information of the data channel in a HARQ codebook, and a resource of the data channel.

Abstract: The present application relates to a method for indicating an antenna switching capability, a terminal device and a communication device, where the method includes: sending, by a first terminal device, a first UE capability, where the first UE capability indicates at least one antenna switching capability supported by the first terminal device; at least part of the at least one antenna switching capability supports that the first terminal device has more than 4 receiving antennas. Embodiments of the present application can achieve indication of an antenna switching capability for a terminal device with more (such as more than 4) receiving antennas.

Abstract: Embodiments of the present disclosure relate to an antenna switching method, a terminal device and a communication device. The method comprises: a first terminal device receives a configuration message; the configuration message indicates M sounding reference signal (SRS) resource set groups, each SRS resource set group contains at least one SRS resource set, and M is a positive integer; each SRS resource set group corresponds to a corresponding antenna switching configuration, and the antenna switching configuration supports the first terminal device to have more than four receiving antennas. Embodiments of the present disclosure can achieve antenna switching for a terminal device having many (e.g., more than four) receiving antennas.

Abstract: The present disclosure relates to a communication method and apparatus, a terminal, and a storage medium. A terminal device sends first indication information to a network device, the first indication information being used to indicate a first transmitted precoding matrix indicator (TPMI) group, and the first TPMI group being a TPMI group in a TPMI group set; and then, receives a first TPMI indicated by the network device. By using the described method, the uplink coverage capabilities of a terminal device and the uplink transmission performance of a terminal device can be increased.

Abstract: Disclosed is a downlink data transmission method, including determining, by a terminal device, a transmission configuration indicator (TCI) state corresponding to downlink data transmission based on downlink control information (DCI); and determining a redundancy version (RV) value corresponding to the downlink data transmission based on the DCI. The TCI state and the RV value are used for the terminal device to receive downlink data. Embodiments of the present disclosure also provide a terminal device and a storage medium.

Abstract: The present disclosure discloses a codebook feedback method, a terminal device and a network device. The codebook feedback method, comprising: selecting, by a terminal device, M frequency domain Discrete Fourier Transform (DFT) vectors from a DFT array; determining, by the terminal device, a first frequency domain DFT vector indication set from a plurality of frequency domain DFT vector indication sets according to the M frequency domain DFT vectors, wherein an indication of the M frequency domain DFT vectors is equivalent to a first frequency domain DFT vector indication in the first frequency domain DFT vector indication set, and M is a positive integer; and sending, by the terminal device, an indication message to the network device, wherein the indication message is used for indicating the first frequency domain DFT vector indication set.