发明名称 Method and apparatus for determining power allocation in a MIMO communication system
摘要 In a MIMO communication system (100) with limited power for each antenna, a method, apparatus and a processor (420) provide for determining bin energy level allocation to each OFDM frequency bin at each transmit antenna. An estimate of a solution vector including elements of the allocation bin energy level to each OFDM frequency bin at each antenna is determined. An error function based on the determined solution vector is also determined. An error magnitude is determined based on the determined error function. The error magnitude is compared to an error threshold. The processor (420) accepts the estimate of the solution vector with the elements of the allocation bin energy level when the error magnitude is less than the error threshold.
申请公布号 US2003072379(A1) 申请公布日期 2003.04.17
申请号 US20010978337 申请日期 2001.10.15
申请人 KETCHUM JOHN W. 发明人 KETCHUM JOHN W.
分类号 H04J99/00;H04B7/005;H04B7/04;H04B7/06;H04J11/00;H04L27/26;(IPC1-7):H04K1/10 主分类号 H04J99/00
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