Randomized cooperation in asynchronous dispersive links

Matthew Sharp, Anna Scaglione, Birsen Sirkeci-Mergen

Research output: Contribution to journalArticle

31 Scopus citations

Abstract

Recently, we proposed a decentralized cooperative communication scheme [1]. In this paper we show that randomized decentralized schemes perform well even when the cooperating nodes are asynchronous. In particular we study the attainable diversity for frequency selective channels, and the coding gain in comparison to a centralized scheme.

Original languageEnglish (US)
Pages (from-to)64-68
Number of pages5
JournalIEEE Transactions on Communications
Volume57
Issue number1
DOIs
StatePublished - Feb 19 2009
Externally publishedYes

Keywords

  • Cooperative transmission
  • Distributed networks
  • Diversity
  • Frequency-selective channels
  • Space-time coding

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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