发明名称 |
METHOD OF IDENTIFYING A PRECODING MATRIX CORRESPONDING TO A WIRELESS NETWORK CHANNEL AND METHOD OF APPROXIMATING A CAPACITY OF A WIRELESS NETWORK CHANNEL IN A WIRELESS NETWORK |
摘要 |
A method of identifying a precoding matrix corresponding to a wireless network channel comprises the steps of identifying a capacity metric that includes an identity matrix, approximating the capacity metric using an approximation metric that ignores the identity matrix, using the approximation metric to search over all matrices in a matrix codebook in order to identify a particular precoding matrix that increases a capacity of the wireless network channel, and transmitting across the wireless network channel a matrix index that corresponds to the particular precoding matrix. Additional techniques for identifying precoding matrices are also described herein, as is a method of approximating a capacity of a wireless network channel in a wireless network. |
申请公布号 |
WO2011037738(A3) |
申请公布日期 |
2011.07.21 |
申请号 |
WO2010US47699 |
申请日期 |
2010.09.02 |
申请人 |
INTEL CORPORATION;DORON, AYELET;AVIVI, ROTEM;LOMNITZ, YUVAL |
发明人 |
DORON, AYELET;AVIVI, ROTEM;LOMNITZ, YUVAL |
分类号 |
H04B7/04 |
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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