US 12,451,950 B2
Method for beam failure detection, and terminal device
Mingju Li, Beijing (CN)
Assigned to BEIJING XIAOMI MOBILE SOFTWARE CO., LTD., Beijing (CN)
Appl. No. 17/915,896
Filed by BEIJING XIAOMI MOBILE SOFTWARE CO., LTD., Beijing (CN)
PCT Filed Apr. 9, 2020, PCT No. PCT/CN2020/083873
§ 371(c)(1), (2) Date Sep. 29, 2022,
PCT Pub. No. WO2021/203342, PCT Pub. Date Oct. 14, 2021.
Prior Publication US 2023/0143378 A1, May 11, 2023
Int. Cl. H04B 7/06 (2006.01); H04L 5/00 (2006.01); H04W 24/08 (2009.01); H04W 72/12 (2023.01); H04W 72/21 (2023.01)
CPC H04B 7/06964 (2023.05) [H04L 5/0048 (2013.01); H04L 5/0053 (2013.01); H04W 24/08 (2013.01); H04W 72/12 (2013.01); H04W 72/21 (2023.01)] 18 Claims
OG exemplary drawing
 
1. A method for beam failure detection, comprising:
determining, by a terminal device, a target reference signal resource for a beam failure detection of a first neighboring cell; and
performing, by the terminal device, the beam failure detection on the first neighboring cell based on the target reference signal resource;
wherein the target reference signal resource comprises a default reference signal resource, and the default reference signal resource comprises a reference signal resource corresponding to a Transmission Configuration Indication (TCI) state of a control resource set of the first neighboring cell;
wherein determining the target reference signal resource for the beam failure detection of the first neighboring cell, comprises: determining m control resource sets of n control resource sets of the first neighboring cell; and determining reference signal resources corresponding to TCI states of the m control resource sets as the default reference signal resource, wherein m and n are both positive integers and m is less than n.