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. 01, 2014
Filed:
Jan. 27, 2010
Huahua Xiao, Shenzhen, CN;
Dengkui Zhu, Shenzhen, CN;
Zhaohua LU, Shenzhen, CN;
Kun Liu, Shenzhen, CN;
Wanshuai Zhang, Shenzhen, CN;
Huahua Xiao, Shenzhen, CN;
Dengkui Zhu, Shenzhen, CN;
Zhaohua Lu, Shenzhen, CN;
Kun Liu, Shenzhen, CN;
Wanshuai Zhang, Shenzhen, CN;
ZTE Corporation, Shenzhen, CN;
Abstract
The present invention provides a method and system for transmitting Multiple Input Multiple Output (MIMO) beam forming data. The method comprises: performing MIMO coding on data streams to obtain the coded data streams; obtaining weight values W=(W)for beam forming of an antenna array of Tx×S of a transmitting end based on channel information from the antenna array of the transmitting end to antennas of a receiving end, where Tx is the number of transmitting antennas of the transmitting end, S is the number of the MIMO-coded data streams, and S≦Tx; and weighting the coded data streams with the weight values W=(W)for beam forming, and transmitting the weighted data streams by corresponding antennas, where the data transmitted by antenna i is superposed data and xis jcoded data stream.