- Patent Title: Method of listen before talk recovery procedure and related device
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Application No.: US17093044Application Date: 2020-11-09
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Publication No.: US11706801B2Publication Date: 2023-07-18
- Inventor: Heng-Li Chin , Hsin-Hsi Tsai , Mei-Ju Shih , Chia-Hung Wei
- Applicant: FG Innovation Company Limited
- Applicant Address: HK Tuen Mun
- Assignee: FG Innovation Company Limited
- Current Assignee: FG Innovation Company Limited
- Current Assignee Address: HK Tuen Mun
- Agency: ScienBiziP, P.C.
- Main IPC: H04W74/08
- IPC: H04W74/08 ; H04W72/0453 ; H04W36/30 ; H04W36/00 ; H04W72/04
Abstract:
A method of listen before talk (LBT) recovery procedure for a user equipment (UE) is provided. The method comprises performing an LBT failure detection procedure for a serving cell, triggering the LBT recovery procedure for the serving cell in response to detecting consistent uplink (UL) LBT failures in a first bandwidth part (BWP) on the serving cell according to the LBT failure detection procedure, where the LBT recovery procedure includes triggering an LBT failure procedure for determining the first BWP as an invalid BWP, and cancelling the triggered LBT recovery procedure for the serving cell in response to confirming a predefined condition in the UE.
Public/Granted literature
- US20210144761A1 METHOD OF LISTEN BEFORE TALK RECOVERY PROCEDURE AND RELATED DEVICE Public/Granted day:2021-05-13
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