Approaching the outage probability of the amplify-and-forward relay fading channel

被引：6
作者：
Kraidy, Ghassan M. [1 ]
Boutros, Joseph J.
Guillen i Fabregas, Albert
机构：
[1] Ecole Natl Super Telecommun Bretagne, Commun & Elect Dept, Paris, France
[2] Univ S Australia, Inst Telecommun Res, Mawson Lakes, SA 5095, Australia
来源：
IEEE COMMUNICATIONS LETTERS | 2007年 / 11卷 / 10期
基金：
澳大利亚研究理事会;
关键词：
fading channel; linear precoding; outage probability; relay channel;
D O I：
10.1109/LCOMM.2007.070760
中图分类号：
TN [电子技术、通信技术];
学科分类号：
0809 ;
摘要：
We study coding techniques for the single-relay nonorthogonal amplify-and-forward half-duplex relay fading channel. Unlike the multiple-antenna case, we show that 2 x 2 rotations induce large gains in outage probability with no increase in decoding. complexity under iterative probabilistic decoding. We compare rotated and unrotated turbo-coded schemes and show that they both perform close to their corresponding outage limits.
引用
收藏
页码：808 / 810
页数：3
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