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. 24, 2021
Filed:
Jul. 25, 2017
Zte Corporation, Shenzhen, CN;
Jianxing Cai, Shenzhen, CN;
Zhaohua Lu, Shenzhen, CN;
Yu Ngok Li, Shenzhen, CN;
Yijian Chen, Shenzhen, CN;
Huahua Xiao, Shenzhen, CN;
Hao Wu, Shenzhen, CN;
Yong Li, Shenzhen, CN;
Yuxin Wang, Shenzhen, CN;
ZTE CORPORATION, Guangdong, CN;
Abstract
The present invention provides a channel state information feedback method and device. The method includes: selecting, by a communication node, N information groups from configured M information groups; where N and M are positive integers, and N is less than or equal to M; processing, by the communication node, the selected N information groups in a preset manner to obtain index information of the N information groups and parameter information of the preset manner, wherein the index information comprises group indices of the N information groups or index of information in the N information groups; and feeding back, by the communication node, the index information and the parameter information.