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:
Sep. 16, 2025
Filed:
Sep. 09, 2022
Applicant:
Guangdong Oppo Mobile Telecommunications Corp., Ltd., Dongguan, CN;
Inventors:
Yingpei Huang, Dongguan, CN;
Wenhong Chen, Dongguan, CN;
Yun Fang, Dongguan, CN;
Zhihua Shi, Dongguan, CN;
Assignee:
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD, Dongguan, CN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04B 7/06 (2006.01); H04B 7/0456 (2017.01); H04W 72/044 (2023.01); H04W 72/0453 (2023.01); H04W 72/23 (2023.01); H04W 80/02 (2009.01);
U.S. Cl.
CPC ...
H04B 7/0634 (2013.01); H04B 7/0456 (2013.01); H04W 72/0453 (2013.01); H04W 72/046 (2013.01); H04W 72/23 (2023.01); H04W 80/02 (2013.01);
Abstract
A codebook feedback method includes a network device sending a first indication information to a terminal device, wherein the first indication information is used to indicate at least one set of basis vector sets, and the at least one set of basis vector sets includes a frequency domain basis (FD basis) set or a spatial domain-frequency domain-basis (SD-FD-basis) set.