Abstract: Disclosed in the present specification is a method by which a terminal transmits a sounding reference signal (SRS) in a wireless communication system, the method: receiving, from a base station, configuration information relating to an SRS transmission, wherein the configuration information includes a first parameter set relating to a first SRS transmission and a second parameter set relating to a second SRS transmission; receiving downlink control information (DCI) from the base station; and transmitting, to the base station, a first SRS and/or a second SRS on the basis of the DCI.

Abstract: A method for transmitting a physical uplink shred channel (PUSCH) by a terminal in a wireless communication system according to an embodiment of the present specification comprises the steps of: receiving downlink control information (DCI) scheduling a physical uplink shared channel (PUSCH); and transmitting the physical uplink shared channel (PUSCH) on the basis of the DCI. The format of the DCI is DCI format 0_0. On the basis that spatial relation RS information for transmission of the physical uplink shared channel (PUSCH) is not configured, the physical uplink shared channel (PUSCH) is transmitted on the basis of spatial relation quasi-colocation (QCL) RS information of a predefined control resource set (CORESET).

Abstract: The present disclosure provides a method for performing uplink transmission in a wireless communication system and an apparatus therefor. Specifically, a method for transmitting an uplink data channel by a user equipment (UE) in a wireless communication may comprise the steps of: receiving configuration information related to the uplink data channel; receiving control information for scheduling transmission of the uplink data channel; and transmitting the uplink data channel on the basis of the control information. Here, the configuration information may include one or more configurations including at least one of i) a transmission unit and ii) a beam, which are related to the transmission of the uplink data channel. In addition, on the basis of the one or more configurations, the control information may include information indicating a transmission unit and a beam to be applied to the transmission of the uplink data channel.

Abstract: A method and an apparatus for transmitting and receiving an uplink signal in a wireless communication system are disclosed. A method of transmitting an uplink signal according to an embodiment of the present disclosure: may include receiving configuration information related to a sounding reference signal (SRS) from a base station; and transmitting the SRS to the base station in one or more SRS resources in a SRS resource set configured by the configuration information. Based on time domain bundling between the SRS and an uplink demodulation reference signal (DMRS) being indicated, the SRS and the uplink DMRS may be transmitted on the same antenna port and/or with the same spatial domain transmission filter.

Abstract: A method for a terminal to transmit a Sounding Reference Signal (SRS) in a wireless communication system according to an embodiment of the present invention comprises: a step for receiving an upper layer message including settings information related to the SRS; a step for receiving downlink control information (DCI) for triggering the transmission of the SRS, wherein the settings information related to the SRS includes a plurality of settings sets related to at least one among the number of transmissions of the SRS, the subframe in which the SRS is to be transmitted, a mapping start symbol of the SRS, and/or the time duration over which the SRS is to be transmitted; and a step for transmitting the SRS on the basis of the DCI, wherein the DCI includes information representing one of the plurality of settings sets. The SRS is characterized by being an aperiodic SRS (AP-SRS) and being repeatedly transmitted in a plurality of subframes through a plurality of contiguous symbols.

Abstract: Provided are a method for a UE to transmit and receive data in a wireless communication system and an apparatus therefor. The UE receives downlink control information from a base station. The downlink control information includes an indicator for configuring the bundling size of a downlink shared channel. The UE receives downlink data from the base station through a downlink shared channel configured based on the downlink control information. The bundling size may be configured based on a value of the indicator.

Abstract: Provided are a method for a UE to transmit and receive data in a wireless communication system and an apparatus therefor. The UE receives downlink control information from a base station. The downlink control information includes an indicator for configuring the bundling size of a downlink shared channel. The UE receives downlink data from the base station through a downlink shared channel configured based on the downlink control information. The bundling size may be configured based on a value of the indicator.

Abstract: Provided are a method for a UE to transmit and receive data in a wireless communication system and an apparatus therefor. The UE receives downlink control information from a base station. The downlink control information includes an indicator for configuring the bundling size of a downlink shared channel. The UE receives downlink data from the base station through a downlink shared channel configured based on the downlink control information. The bundling size may be configured based on a value of the indicator.

Abstract: Provided are a method for a UE to transmit and receive data in a wireless communication system and an apparatus therefor. The UE receives downlink control information from a base station. The downlink control information includes an indicator for configuring the bundling size of a downlink shared channel. The UE receives downlink data from the base station through a downlink shared channel configured based on the downlink control information. The bundling size may be configured based on a value of the indicator.

Abstract: Provided are a method for a UE to transmit and receive data in a wireless communication system and an apparatus therefor. The UE receives downlink control information from a base station. The downlink control information includes an indicator for configuring the bundling size of a downlink shared channel. The UE receives downlink data from the base station through a downlink shared channel configured based on the downlink control information. The bundling size may be configured based on a value of the indicator.

Abstract: Provided are a method for a UE to transmit and receive data in a wireless communication system and an apparatus therefor. The UE receives downlink control information from a base station. The downlink control information includes an indicator for configuring the bundling size of a downlink shared channel. The UE receives downlink data from the base station through a downlink shared channel configured based on the downlink control information. The bundling size may be configured based on a value of the indicator.