发明名称 |
Compact feedback for closed loop MIMO systems |
摘要 |
Stations in a NxN multiple-input-multiple-output (MIMO) wireless network search codewords in a codebook to determine which codeword is closest to a desired pre-coding matrix on a Grassmann manifold. An index or indices corresponding to codeword is transmitted from a receiver to a transmitter to identify a codeword to be used for transmit beamforming.
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申请公布号 |
US2005286663(A1) |
申请公布日期 |
2005.12.29 |
申请号 |
US20040874710 |
申请日期 |
2004.06.23 |
申请人 |
INTEL CORPORATION |
发明人 |
POON ADA S.Y. |
分类号 |
H04B7/04;H04B7/06;H04B7/08;H04L1/06;H04L25/03;(IPC1-7):H04B7/08 |
主分类号 |
H04B7/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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