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. 26, 2016
Filed:
May. 10, 2012
Satoshi Nagata, Tokyo, JP;
Jianchi Zhu, Beijing, CN;
Xiaoming She, Beijing, CN;
Xiang Yun, Beijing, CN;
Yu Jiang, Beijing, CN;
Lan Chen, Beijing, CN;
Hirohito Suda, Beijing, CN;
Satoshi Nagata, Tokyo, JP;
Jianchi Zhu, Beijing, CN;
Xiaoming She, Beijing, CN;
Xiang Yun, Beijing, CN;
Yu Jiang, Beijing, CN;
Lan Chen, Beijing, CN;
Hirohito Suda, Beijing, CN;
NTT DOCOMO, INC., Tokyo, JP;
Abstract
In order to recognize a relatively accurate channel state of each UE, a channel of the UE is reconfigured based on channel phase information and channel quality information reported from the UE to obtain a channel matrix of the UE. Besides, a channel of the UE is reconfigured based on channel phase information and channel quality information reported from the UE to obtain a channel matrix of the UE, a precoding matrix of the UE is determined based on the channel matrix of the UE, and precoding is performed on data to transmit to the UE, using the precoding matrix.