Outage analysis of decode-and-forward relaying over Nakagami-m fading channels

被引：58

作者：

Datsikas, Christos K. ^{[1
]}

Sagias, Nikos C. ^{[2
]}

Lazarakis, Fotis I. ^{[2
]}

Tombras, George S. ^{[1
]}

机构：

[1] Univ Athens, Dept Phys, Elect Lab, GR-15784 Athens, Greece

[2] Demokritos Natl Ctr Sci Res, Inst Informat & Telecommun, Lab Mobile Commun, GR-15310 Athens, Greece

来源：

IEEE SIGNAL PROCESSING LETTERS | 2008年 / 15卷

关键词：

decode-and-forward (DF); diversity; multihop networks; Nakagami-m; outage probability (OP); relays;

D O I：

10.1109/LSP.2007.910317

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, closed-form outage probability expressions are presented for an L-relays dual-hop plus a direct link network, in which the decode-and-forward relaying protocol is employed. Our analysis significantly extends previous results on Rayleigh fading, considering a Nakagami-m fading environment with either equal or distinct second hops fading parameters to average power ratios. Various numerical examples illustrate the proposed analysis.

引用

页码：41 / 44

页数：4

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