Antenna/relay selection for coded cooperative networks with AF relaying

Mohamed Elfituri, Ali Ghrayeb, Walaa Hamouda

Research output: Contribution to journalArticle

17 Citations (Scopus)

Abstract

In this paper, we consider antenna/relay selection for coded cooperative networks in an effort to improve their end-to-end performance by improving the detection reliability at the relay nodes. Considering amplify-and-forward (AF) relaying, we analyze a previously proposed distributed coded cooperation scheme in conjunction with antenna/relay selection. Specifically, we derive upper bounded expressions for the bit error rate assuming M-ary phase shift keying (M-PSK) transmission. Our analytical results show that the maximum diversity order of the system is maintained for the entire range of symbol error rate of interest, unlike the case without antenna/relay selection. Several numerical and simulation results are presented to demonstrate the efficacy of the proposed scheme.

Original languageEnglish
Pages (from-to)2580-2584
Number of pages5
JournalIEEE Transactions on Communications
Volume57
Issue number9
DOIs
Publication statusPublished - 2009
Externally publishedYes

    Fingerprint

Keywords

  • Amplify-and-forward relaying
  • Antenna selection
  • Cooperative communications
  • Outage probability
  • Relay selection

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

Cite this