Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
March 8, 2022
Patent Application Number
16536676
Date Filed
August 9, 2019
Patent Citations
Patent Citations Received
Patent Primary Examiner
Patent abstract
A wireless device receives configuration parameters of a first bandwidth part and a second bandwidth part of an unlicensed cell. An active bandwidth part is switched from the first bandwidth part to the second bandwidth part. A first contention window size determined based on the switching. Based on the first contention window size, a listen before talk procedure is performed for transmission of a transport block in one or more subbands of the second bandwidth part. A transport block is transmitted based on a listen before talk procedure indicating a clear channel.
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