Method and device for receiving signal in wireless communication system

A user equipment (UE) for receiving a signal in a wireless communication system, comprising:

• a transceiver;
• and
• a processor configured to control the transceiver,
• wherein the processor is configured to:
• control the transceiver to receive a first configuration for a control resource set, the information including information about precoder granularity;
• and
• monitor control channel candidates based on resource element groups (REGs),
• wherein, based on the information about the precoder granularity being related to a second configuration, the same precoding is used for the REGs included in contiguous resource blocks of the control resource set,
• wherein, based on some of the contiguous resource blocks of a first control resource set overlapping with other resource region allocated to a second control resource set, the control resource set for the monitoring of the control channel candidates is determined based on a priority of the first control resource set and a priority of the second control resource set, and
• wherein the priority of the first control resource set is determined to be higher than the priority of the second control resource set based on the first control resource set corresponding to a common search space (CSS) and based on the second control resource set corresponding to a UE-specific search space (USS).