Method and device for transmitting or receiving signal in wireless communication system

A user equipment (UE) configured to receive a paging signal in a wireless communication system comprising:

• a radio frequency (RF) transceiver;
• and
• a processor operatively connected to the RF transceiver,
• wherein the processor controls the RF transceiver to implement operations including:
• receiving gap configuration information indicating a gap period of a search space by controlling the RF transceiver;
• when a first search space associated with a data signal and a second search space associated with the paging signal are configured in different narrowbands (NBs) in a specific time period, monitoring the second search space in the specific time period without monitoring the first search space in the specific time period based on the gap period;
• and
• when the first search space and the second search space are configured in one NB in the specific time period, monitoring the first search space and the second search space in the specific time period without consideration of the gap period.

An apparatus for a user equipment (UE) in a wireless communication system comprising:

• a memory including executable code;
• and
• a processor operatively connected to the memory,
• wherein the processor is configured to perform specific operations by executing the executable code,
• the specific operations including:
• receiving gap configuration information indicating a gap period of a search space;
• when a first search space associated with a data signal and a second search space associated with the paging signal are configured in different narrowbands (NBs) in a specific time period, monitoring the second search space in the specific time period without monitoring the first search space in the specific time period based on the gap period;
• and
• when the first search space and the second search space are configured in one NB in the specific time period, monitoring the first search space and the second search space in the specific time period without consideration of the gap period.