发明名称 |
Wireless communication apparatus, wireless communication method, wireless communication system, and computer program |
摘要 |
There is provided a wireless communication apparatus including: a matrix estimating unit that estimates a channel matrix of N rows and M columns (N and M are natural numbers); a selecting unit that selects S rows (S is a natural number, and S<min(M, N)) from the channel matrix estimated by the matrix estimating unit and generates a sub-channel matrix of S rows and M columns; and an arithmetic unit that calculates an antenna weighting coefficient matrix based on the sub-channel matrix generated by the selecting unit. The selecting unit selects the S rows that allow the size of the sub-channel matrix to be the maximum from all matrices having N rows from which the S rows can be selected. |
申请公布号 |
US8238498(B2) |
申请公布日期 |
2012.08.07 |
申请号 |
US20090432333 |
申请日期 |
2009.04.29 |
申请人 |
MIHOTA NORIHITO;SONY CORPORATION |
发明人 |
MIHOTA NORIHITO |
分类号 |
H04B7/10 |
主分类号 |
H04B7/10 |
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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