Patent ID: 11895711
Assignee: LG ELECTRONICS INC.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A method for performing a communication by a user equipment (UE) in a wireless communication system supporting an unlicensed band, the method comprising:
receiving Downlink Control Information (DCI) including a field used for indicating whether a plurality of resource block (RB) sets in a serving cell are available,
wherein, based on that a first mode is configured for the serving cell, the field is 1-bit used for indicating whether the serving cell is available, and
wherein, based on that a second mode is configured for the serving cell, the field is a bitmap and each bit of the bitmap is used for indicating whether each of the plurality of RB sets in the serving cell is available; and
receiving a downlink data based on the field.