On the outage and error probability of amplify-and-forward multi-hop diversity transmission systems

被引：12

作者：

Farhadi, Golnaz ^{[1
]}

Beaulieu, Norman C. ^{[1
]}

机构：

[1] Univ Alberta, Dept Elect & Comp Engn, Edmonton, AB, Canada

来源：

2008 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS, PROCEEDINGS, VOLS 1-13 | 2008年

关键词：

D O I：

10.1109/ICC.2008.704

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

Simple, closed-form expressions for the outage probability and bit error rate of multi-hop diversity transmission systems employing either fixed or selective amplify-and-forward relaying are derived. Numerical results show the accuracy of the obtained analytical results for sufficiently large values of signal-to-noise ratio. In addition, it is shown that a multi-hop diversity transmission system employing fixed amplify-and-forward relaying outperforms the corresponding systems employing fixed decode-and-forward, selective decode-and-forward or selective amplify-and-forward relaying, despite the noise amplification at all relays.

引用

页码：3748 / 3754

页数：7

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