Performance analysis and optimal power allocation for linear receivers based on superimposed training

Abla Kammoun*, Karim Abed-Meraim

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

1 Scopus citations

Abstract

In this paper, we derive a performance comparison between two training-based schemes for multiple-input multiple-output systems. The two schemes are the time-division multiplexing scheme and the recently proposed data-dependent superimposed pilot scheme. For both schemes, a closed-form expression for the bit error rate (BER) is provided. We also determine, for both schemes, the optimal allocation of power between the pilot and data that minimizes the BER.

Original languageEnglish (US)
Article number227
JournalEurasip Journal on Wireless Communications and Networking
Volume2013
Issue number1
DOIs
StatePublished - Dec 1 2013

Keywords

  • Linear receiver
  • MIMO systems performance
  • Superimposed training sequence

ASJC Scopus subject areas

  • Signal Processing
  • Computer Science Applications
  • Computer Networks and Communications

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