On two-user fading Gaussian broadcast channels with perfect channel state information at the receivers

被引:0
|
作者
Tuninetti, D [1 ]
Shamai, S [1 ]
机构
[1] EPFL, CH-1015 Lausanne, Switzerland
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中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
We show that Gaussian input is optimal for a certain class of single-antenna fading Gaussian broadcast channels with perfect channel knowledge at the receivers but not at the transmitter.
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页码:345 / 345
页数:1
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