Performance of Amplify-and-Forward Relay Systems with On-off Relaying

被引：0
|
作者：
Kralevska, Katina [1 ]
Hadzi-Velkov, Zoran [1 ]
机构：
[1] Ss Cyril & Methodius Univ, Fac Elect Engn & Informat Technol, Skopje, Macedonia
来源：
ICT INNOVATIONS 2011 | 2011年 / 150卷
关键词：
Amplify-and-forward system; fixed gain relay; outage probability; error probability; DIVERSITY;
D O I：
暂无
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
Amplify-and-forward method with fixed gain relays is one of the most attractive cooperative scheme due to its low complexity. In this paper, we propose a new relaying scheme, called the on-off relaying, where the relay is utilized only if the quality of the direct link between the source and the destination is lower then the relayed link. For this scheme, we present asymptotic performance analysis for the outage probability and average error probability for high SNRs. Monte Carlo simulations are used to verify these results.
引用
收藏
页码：119 / 127
页数：9
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