Transmit antenna selection scheme for iterative receivers in MIMO systems

Sangheon Kim, Myeongcheol Shin, Chungyong Lee

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

In this letter, we consider a transmit antenna selection scheme that provides selection diversity gain by exploiting a limited feedback information, and we propose a selection criterion appropriate for iterative receivers. Since the conventional selection criterion does not consider the convergence behavior of iterative receivers, a two-step antenna selection criterion is proposed, taking into account performance improvement as a function of iteration. Based on simulation results, the proposed scheme demonstrates superior performance compared to the conventional scheme as the number of iteration increases.

Original languageEnglish
Pages (from-to)916-919
Number of pages4
JournalIEEE Signal Processing Letters
Volume14
Issue number12
DOIs
Publication statusPublished - 2007 Dec 1

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All Science Journal Classification (ASJC) codes

  • Signal Processing
  • Electrical and Electronic Engineering
  • Applied Mathematics

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