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:
Jan. 28, 2025
Filed:
Feb. 06, 2024
Applicant:
Zte Corporation, Guangdong, CN;
Inventors:
Hao Wu, Guangdong, CN;
Yong Li, Guangdong, CN;
Guozeng Zheng, Guangdong, CN;
Zhaohua Lu, Guangdong, CN;
Yu Ngok Li, Guangdong, CN;
Assignee:
ZTE Corporation, Shenzhen, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 7/0417 (2017.01); H04B 7/06 (2006.01);
U.S. Cl.
CPC ...
H04B 7/0417 (2013.01); H04B 7/0626 (2013.01); H04B 7/063 (2013.01); H04B 7/0639 (2013.01);
Abstract
Methods, systems, and devices for reducing channel state information feedback channel overhead by compressing coefficients of precoding vectors and reporting a subset of the compressed coefficients based on several parameters including network-signaled parameters. Some embodiments may be used in wireless communication embodiments in which channel state information from many layers and many frequency domain units need to be reported.