Method by which terminal performs measurement in wireless communication system, and apparatus therefor

A user equipment (UE) comprising:

• a radio frequency (RF) transceiver;
• and
• a processor connected to the RF transceiver,
• wherein the processor controls the RF transceiver to receive timing advance (TA) information for a candidate cell, receive information on a cross link inference (CLI) measurement resource for measuring the CLI, measure the CLI based on the CLI measurement resource, determine a cell identifier (ID) related to the CLI based on a measurement timing at which the CLI is measured and the TA information, and transmit, to a base station (BS), measurement information including information on the measured CLI and the cell ID.

A method by a base station (BS) comprising:

• transmitting, to a user equipment (UE), information on a cross link inference (CLI) measurement resource for measuring the CLI;
• and
• receiving, from the UE, measurement information including CLI measured based on the CLI measurement resource,
• wherein the measurement information further includes information on a cell identifier (ID) determined based on a measurement timing at which the CLI is measured and timing advance (TA) information for a candidate cell.