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When both the receiver and transmitter know the CSI, how can the corresponding power allocation policy be obtained for the maximum channel capacity? （）

A、Itisobtainedbyaveragingthepowerallocationonthetransmittingantenna.
B、Itisobtainedbyusingwaterfillingalgorithm.
C、ItisobtainedbyequallyallocatingthepowerPi.
D、ItisobtainedbyusingSV
D、

发布时间：2025-11-13 06:16:49

推荐参考答案 ( 由题搜搜官方老师解答 )

答案：It is obtained by using water filling algorithm.

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When both the receiver and transmitter know the CSI, how can the corresponding power allocation policy be obtained for the maximum channel capacity? （ ）

When both the receiver and transmitter know the CSI, how can the corresponding power allocation policy be obtained for the maximum channel capacity? （）