US 12,407,472 B2
Beam failure detection (BFD) in dormancy bandwidth part (BWP)
Yan Zhou, San Diego, CA (US); Tao Luo, San Diego, CA (US); Peng Cheng, Beijing (CN); and Wanshi Chen, San Diego, CA (US)
Assigned to QUALCOMM Incorporated, San Diego, CA (US)
Appl. No. 17/760,414
Filed by QUALCOMM Incorporated, San Diego, CA (US)
PCT Filed Feb. 23, 2021, PCT No. PCT/CN2021/077400
§ 371(c)(1), (2) Date Aug. 9, 2022,
PCT Pub. No. WO2021/169935, PCT Pub. Date Sep. 2, 2021.
Claims priority of application No. PCT/CN2020/076401 (WO), filed on Feb. 24, 2020.
Prior Publication US 2023/0069021 A1, Mar. 2, 2023
Int. Cl. H04L 5/00 (2006.01)
CPC H04L 5/0053 (2013.01) [H04L 5/0051 (2013.01); H04L 5/0094 (2013.01)] 22 Claims
OG exemplary drawing
 
1. A method of wireless communication by a first user equipment (UE), the method comprising:
determining to operate in a dormancy mode for a cell of a wireless communication network;
receiving a configuration including a control resource set (CORESET) configuration for a dormancy bandwidth part (BWP); and
operating in the dormancy mode for the cell of the wireless communication network, wherein the operating in the dormancy mode includes:
monitoring, in the dormancy BWP based on the CORESET configuration for the dormancy BWP, for a beam quality of one or more BFD reference signals (RSs), and
performing a beam failure detection (BFD) in the dormancy BWP based on the configuration and the monitoring.