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:
Aug. 30, 2022
Filed:
Jul. 07, 2020
Applicant:
Huawei Technologies Co., Ltd., Guangdong, CN;
Inventors:
Yi Qin, Kista, SE;
Shengyue Dou, Shanghai, CN;
Jianqin Liu, Beijing, CN;
Yongzhao Cao, Shanghai, CN;
Assignee:
Huawei Technologies Co., Ltd., Shenzhen, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 72/04 (2009.01); H04L 25/02 (2006.01); H04L 5/00 (2006.01);
U.S. Cl.
CPC ...
H04L 25/0226 (2013.01); H04L 5/005 (2013.01); H04W 72/042 (2013.01); H04W 72/0446 (2013.01);
Abstract
This application relates to the field of wireless communications technologies, and in particular, to a sounding reference information (SRS) transmission method, to resolve a problem of when to transmit an SRS. In the method, user equipment (UE) receives SRS resource configuration information sent by a base station. The UE receives downlink control information (DCI) sent by the base station. The UE sends an SRS in a determined slot and symbol, where the determined symbol is determined by the UE based on the SRS resource configuration information.