Method and apparatus for transmitting data or control information in wireless communication system

A user equipment (UE) in a wireless communication system, the UE comprising:

• a transceiver;
• and
• at least one processor coupled to the transceiver, the at least one processor is configured to:
• receive, from a base station, configuration information via a higher layer signaling, the configuration information including information on a resource unit associated with indication information,
• receive, from the base station, downlink control information (DCI) including the indication information including a bitmap, and
• identify that no transmission to the UE is present in at least one resource group indicated by the indication information,
• wherein the at least one resource group is indicated by the bitmap of the indication information among a plurality of resource groups based on the information on the resource unit associated with the indication information, the plurality of resource groups corresponding to a plurality of bits of the bitmap, and
• wherein the plurality of resource groups in a time domain is located prior to a slot in which the DCI is received.

A method performed by a base station in a wireless communication system, the method comprising:

• transmitting, to a user equipment (UE), configuration information via a higher layer signaling, the configuration information including information on a resource unit associated with indication information;
• and
• transmitting, to the UE, downlink control information (DCI) including the indication information including a bitmap,
• wherein the indication information indicates at least one resource group, in which no transmission to the UE is present,
• wherein the at least one resource group is indicated by the bitmap of the indication information among a plurality of resource groups based on the information on the resource unit associated with the indication information, the plurality of resource groups corresponding to a plurality of bits of the bitmap, and
• wherein the plurality of resource groups in a time domain is located prior to a slot in which the DCI is transmitted.