US 12,355,540 B2
Beam failure detection evaluation on two transmission configuration indicator states
Fang Yuan, Beijing (CN); Yan Zhou, San Diego, CA (US); and Tao Luo, San Diego, CA (US)
Assigned to QUALCOMM Incorporated, San Diego, CA (US)
Appl. No. 18/264,533
Filed by QUALCOMM Incorporated, San Diego, CA (US)
PCT Filed Apr. 30, 2021, PCT No. PCT/CN2021/091350
§ 371(c)(1), (2) Date Aug. 7, 2023,
PCT Pub. No. WO2022/226969, PCT Pub. Date Nov. 3, 2022.
Prior Publication US 2024/0048215 A1, Feb. 8, 2024
Int. Cl. H04L 23/02 (2006.01); H04B 7/06 (2006.01); H04B 7/08 (2006.01); H04L 5/00 (2006.01)
CPC H04B 7/06964 (2023.05) [H04B 7/088 (2013.01); H04L 5/0025 (2013.01)] 28 Claims
OG exemplary drawing
 
1. A user equipment (UE) for wireless communication, comprising:
memory; and
one or more processors, coupled to the memory, configured to:
monitor for a first beam failure detection (BFD) reference signal (RS) and a second BFD RS, wherein the first BFD RS is associated with a first transmission configuration indicator (TCI) state and the second BFD RS is associated with a second TCI state, wherein the first BFD RS and the second BFD RS are associated with one or more physical downlink control channels (PDCCHs); and
determine whether a beam failure has occurred with the one or more PDCCHs based at least in part on a result of monitoring for the first BFD RS and the second BFD RS,
wherein the one or more processors, to determine whether the beam failure has occurred, are configured to:
determine that the beam failure has occurred based at least in part on a configuration for determining that the beam failure has occurred, wherein the configuration is based at least in part on a radio resource control indicated configuration or a UE capability.