CPC H04W 72/23 (2023.01) [H04B 7/26 (2013.01); H04L 5/001 (2013.01); H04L 5/0048 (2013.01); H04L 5/005 (2013.01); H04L 5/0092 (2013.01); H04L 27/0006 (2013.01); H04W 24/08 (2013.01); H04W 52/143 (2013.01); H04W 52/146 (2013.01); H04W 52/40 (2013.01); H04W 72/0446 (2013.01); H04L 5/0044 (2013.01); H04L 5/0053 (2013.01); H04W 52/242 (2013.01)] | 15 Claims |
1. A base station (BS) configured to perform a communication in a wireless communication system, the BS comprising:
at least one radio frequency (RF) unit that includes a transceiver;
at least one processor connected to the RF unit; and
at least one computer memory operably coupled to the at least one processor and, when executed, causing the at least one processor to perform operations,
wherein the operations include:
transmitting a downlink control information (DCI) for a plurality of frequency bands,
wherein the DCI includes a plurality of information related with channel occupancies of the plurality of frequency bands; and
performing the communication in a contiguous time period of at least one of the plurality of frequency bands, based on the DCI,
wherein the plurality of information have a one-to-one mapping with the plurality of frequency bands, and each of the plurality of information indicates whether a corresponding one of the plurality of frequency bands is available or not until an end of the contiguous time period.
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