发明授权
US09036586B2 Method of transmitting information about a pre-coding matrix of a terminal in a multiple node system
有权
在多节点系统中发送关于终端的预编码矩阵的信息的方法
- 专利标题： Method of transmitting information about a pre-coding matrix of a terminal in a multiple node system
- 专利标题（中）： 在多节点系统中发送关于终端的预编码矩阵的信息的方法
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申请号： US13818061申请日： 2011-08-11
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公开(公告)号： US09036586B2公开(公告)日： 2015-05-19
- 发明人: Binchul Ihm , Jiwon Kang , Sunam Kim , Jinyoung Chun , Sungho Park
- 申请人： Binchul Ihm , Jiwon Kang , Sunam Kim , Jinyoung Chun , Sungho Park
- 申请人地址： KR Seoul
- 专利权人： LG Electronics Inc.
- 当前专利权人： LG Electronics Inc.
- 当前专利权人地址： KR Seoul
- 代理机构： McKenna Long Aldridge LLP
- 国际申请： PCT/KR2011/005888 WO 20110811
- 国际公布： WO2012/023751 WO 20120223
- 主分类号： H04W24/02
- IPC分类号： H04W24/02 ; H04B7/04 ; H04B7/02 ; H04L5/00 ; H04L25/03 ; H04B7/06
摘要：
A method of transmitting, by a first terminal, information about a pre-coding matrix to a base station in a multiple node system comprises the steps: measuring a downlink channel of a first node through a reference signal for CSI (Channel-State Information) measurement of the first node; measuring a downlink channel of a second node through a reference signal for decoding transmitted by the second node; and transmitting, by the first terminal, information about a pre-coding matrix for the first terminal to the base station on the basis of the measured downlink channels of the first and second nodes.
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