发明申请
US20090296844A1 METHOD OF TRANSMITTING A PRECODING MATRIX IN A MULTI-INPUT MULTI-OUTPUT (MIMO) SYSTEM
有权
在多输入多输出(MIMO)系统中传输预编码矩阵的方法
- 专利标题: METHOD OF TRANSMITTING A PRECODING MATRIX IN A MULTI-INPUT MULTI-OUTPUT (MIMO) SYSTEM
- 专利标题(中): 在多输入多输出(MIMO)系统中传输预编码矩阵的方法
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申请号: US11718092申请日: 2005-11-01
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公开(公告)号: US20090296844A1公开(公告)日: 2009-12-03
- 发明人: Bin Chul Ihm , Yong Suk Jin , Jin Young Chun
- 申请人: Bin Chul Ihm , Yong Suk Jin , Jin Young Chun
- 优先权: KR10-2004-0087968 20041101
- 国际申请: PCT/KR05/03649 WO 20051101
- 主分类号: H04B7/02
- IPC分类号: H04B7/02
摘要:
A method of transmitting a precoding matrix in a multi-input, multi-output (MIMO) system is disclosed. In the system, a receiving end determines feedback information by calculating each diagonal sub-matrix of the precoding matrix. Here, the precoding matrix includes a plurality of sub-matrices arranged in a block diagonal format. Thereafter, the receiving end transmits he feedback information of the each calculated sub-matrix.
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