Method for transmitting sounding reference signal (srs) in wireless communication system and apparatus therefor

A user equipment (UE) transmitting a sounding reference signal (SRS) in a wireless communication system, the UE comprising:

• a radio frequency (RF) module configured to transmit and receive a radio signal;
• and
• a processor functionally connected to the RF module,
• wherein the processor is configured to:
• receive, from a base station, configuration information related to a first SRS resource assigned for transmission of a first SRS and a second SRS resource assigned for transmission of a second SRS,
• wherein the configuration information includes type information representing whether or not a SRS transmission has periodicity, and usage information representing which usage the SRS has;
• and
• when a transmission time of the first SRS is the same as a transmission time of the second SRS, transmit the first SRS or the second SRS to the base station based on a priority between the first SRS and the second SRS,
• wherein the priority is determined based on at least one of the type information or the usage information.

A method for a base station to receive a sounding reference signal (SRS) in a wireless communication system, the method comprising:

• transmitting, to a user equipment (UE), configuration information related to a first SRS resource assigned for transmission of a first SRS and a second SRS resource assigned for transmission of a second SRS,
• wherein the configuration information includes type information representing whether or not a SRS transmission has periodicity, and usage information representing which usage the SRS has;
• transmitting, to the UE, information on a priority between the first SRS resource and the second SRS resource;
• and
• receiving, from the UE, the first SRS or the second SRS determined based on the priority,
• wherein the priority is determined based on at least one of the type information or the usage information.