Invention Grant
- Patent Title: Method of determining precoding matrix and corresponding communication methods and devices
- Patent Title (中): 确定预编码矩阵的方法和相应的通信方法和装置
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Application No.: US13704151Application Date: 2011-06-24
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Publication No.: US08964882B2Publication Date: 2015-02-24
- Inventor: Jinhui Chen , Lu Wu , Yang Song , Hongwei Yang , Di Lv
- Applicant: Jinhui Chen , Lu Wu , Yang Song , Hongwei Yang , Di Lv
- Applicant Address: FR Boulogne-Billancourt
- Assignee: Alcatel Lucent
- Current Assignee: Alcatel Lucent
- Current Assignee Address: FR Boulogne-Billancourt
- Agency: Fay Sharpe LLP
- Priority: CN201010208370 20100624
- International Application: PCT/IB2011/001778 WO 20110624
- International Announcement: WO2012/020294 WO 20120216
- Main IPC: H04L27/04
- IPC: H04L27/04 ; H04B7/04 ; H04B7/06 ; H04B7/10 ; H04L25/03
Abstract:
In order to improve the performance of the precoding scheme for closely-spaced cross-polarized CLA antennas, the invention proposes a new precoding codebook and precoding matrix. The invention also proposes a method for determining precoding matrix based on the new precoding codebook, and corresponding method and device for communicating by using this precoding matrix. The precoding codebook and matrix proposed in the invention has better performance.
Public/Granted literature
- US20130089165A1 METHOD OF DETERMINING PRECODING MATRIX AND CORRESPONDING COMMUNICATION METHODS AND DEVICES Public/Granted day:2013-04-11
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