Exact and Closed-Form Outage Probability of Opportunistic Single Relay Selection in Decode-and-Forward Relaying

被引：13

作者：

Kim, Jung-Bin ^{[1
]}

Kim, Dongwoo ^{[1
]}

机构：

[1] Hanyang Univ, Dept Elect Engn, Ansan 425791, South Korea

来源：

IEICE TRANSACTIONS ON COMMUNICATIONS | 2008年 / E91B卷 / 12期

关键词：

cooperative diversity; outage probability; opportunistic relaying; decode-and-forward;

D O I：

10.1093/ietcom/e91-b.12.4085

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：

In this letter, we first provide the closed-form exact outage probability of opportunistic single relay selection in decode-and-forward (DF) relaying with the direct source-destination link under arbitrarily distributed Rayleigh fading channels. The signals from the source and the selected relay are combined at the destination by using maximal ratio combining (MRC). We derive the probability density function (PDF) and the Cumulative density function (CDF) of received SNR at the destination. Numerical results show that the analytic results exactly match with the simulated ones.

引用

页码：4085 / 4088

页数：4

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