发明名称 |
Transmit beamforming utilizing codebook selection in a wireless MIMO communication system |
摘要 |
A sub-matrix is selected from an estimated multiple input, multiple output (MIMO) channel matrix, wherein the estimated MIMO channel matrix is constructed based on a codebook. A singular value decomposition (SVD) is calculated based on the sub-matrix. A steering matrix is calculated based on the SVD and the codebook. |
申请公布号 |
US8081692(B1) |
申请公布日期 |
2011.12.20 |
申请号 |
US20080171067 |
申请日期 |
2008.07.10 |
申请人 |
ZHANG HONGYUAN;SHIRALI KEDAR;PALANIVELU ARUL DURAI MURUGAN;MARVELL INTERNATIONAL LTD. |
发明人 |
ZHANG HONGYUAN;SHIRALI KEDAR;PALANIVELU ARUL DURAI MURUGAN |
分类号 |
H04K1/10;H04L27/28 |
主分类号 |
H04K1/10 |
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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