Capacity of fading channel with no side information

被引:54
|
作者
Taricco, G
Elia, M
机构
[1] Dipartimento di Elettronica, Politecnico di Torino, I-10129 Torino, Corso Duca degli Abruzzi
关键词
fading; channel capacity;
D O I
10.1049/el:19970918
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
A supremum to the Shannon capacity of a Rayleigh fading channel without side information (SI) is computed using variational methods and is shown to be asymptotically achievable for signal-to-noise ratios (SNRs) approaching either zero or infinity. A lower bound is obtained from the mutual information corresponding to a specific discrete input distribution.
引用
收藏
页码:1368 / 1370
页数:3
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