The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 10, 2025
Filed:
Aug. 11, 2022
Applicant:
Huawei Technologies Co., Ltd., Guangdong, CN;
Inventors:
Zijie Xu, Shanghai, CN;
Yu Gao, Shanghai, CN;
Guohua Zhou, Shanghai, CN;
Jinlin Peng, Shanghai, CN;
Shengyue Dou, Shanghai, CN;
Xueru Li, Beijing, CN;
Xianda Liu, Beijing, CN;
Assignee:
HUAWEI TECHNOLOGIES CO., LTD., Shenzhen, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 72/12 (2023.01); H04L 5/00 (2006.01); H04W 72/1268 (2023.01); H04W 72/23 (2023.01);
U.S. Cl.
CPC ...
H04L 5/0048 (2013.01); H04W 72/1268 (2013.01); H04W 72/23 (2023.01);
Abstract
A communication method and apparatus improve accuracy of correcting a frequency offset. Configuration information received from a network device provides for configuring one or more uplink reference signal resources each including a first time unit and a second time unit. The first time unit includes a first antenna port. The second time unit includes a second antenna port. An uplink reference signal is sent to the network device based on the configuration information.