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:
Jul. 28, 2026
Filed:
Apr. 01, 2024
Applicant:
Huawei Technologies Co., Ltd., Shenzhen, CN;
Inventors:
Assignee:
Huawei Technologies Co., LTD., Shenzhen, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 27/26 (2006.01); H04L 5/00 (2006.01); H04W 72/04 (2023.01); H04W 72/23 (2023.01); H04W 76/27 (2018.01); H04W 88/02 (2009.01); H04B 7/0452 (2017.01);
U.S. Cl.
CPC ...
H04L 27/2613 (2013.01); H04L 5/00 (2013.01); H04L 5/0048 (2013.01); H04L 5/0051 (2013.01); H04L 27/2666 (2013.01); H04W 72/04 (2013.01); H04W 72/23 (2023.01); H04W 76/27 (2018.02); H04W 88/02 (2013.01); H04B 7/0452 (2013.01); H04L 5/0007 (2013.01);
Abstract
This application relates to the mobile communications field, and in particular, to a technology for obtaining a reference signal in a wireless communications system. In a method for obtaining a reference signal, a terminal device obtains position offset information; the terminal device obtains a first sequence based on the position offset information; and the terminal device demodulates, by using the first sequence, a control channel signal carried in a control channel resource set, to obtain downlink control information. In this way, MU-MIMO transmission performance is improved.