US 11,997,033 B2
Detecting a control channel in a search space
Xu Zhang, Beijing (CN); Fei Gao, Shanghai (CN); Shujing Yu, Beijing (CN); and Lixia Xue, Beijing (CN)
Assigned to Huawei Technologies Co., Ltd., Shenzhen (CN)
Filed by HUAWEI TECHNOLOGIES CO., LTD., Guangdong (CN)
Filed on Mar. 26, 2021, as Appl. No. 17/213,749.
Application 17/213,749 is a continuation of application No. PCT/CN2019/108695, filed on Sep. 27, 2019.
Claims priority of application No. 201811142738.6 (CN), filed on Sep. 28, 2018.
Prior Publication US 2021/0218526 A1, Jul. 15, 2021
Int. Cl. H04L 5/00 (2006.01); H04W 72/0453 (2023.01); H04W 72/23 (2023.01)
CPC H04L 5/0048 (2013.01) [H04W 72/0453 (2013.01); H04W 72/23 (2023.01)] 20 Claims
OG exemplary drawing
 
1. A control channel detection method, comprising:
determining, by a terminal device, that resources of a first candidate control channel and a second candidate control channel overlap, wherein the first candidate control channel and the second candidate control channel are located in different search spaces, a type of the search space in which the first candidate control channel is located is common search space, and a type of the search space in which the second candidate control channel is located is specific search space; and
detecting, by the terminal device, only the first candidate control channel.