Iterative decision feedback channel estimation using metrics comparison for burst mode COFDM transmission

Haruhito Yoshida, Fumiaki Maehara, Fumio Takahata

Research output: Contribution to journalArticle

Abstract

This letter presents an iterative decision feedback channel estimation scheme for burst mode COFDM transmission. The feature of the proposed scheme is that the channel estimation using metrics comparison is applied to the initial stage of the iterative mechanism, which makes it possible to provide a reliable data stream at the initial stage. Computer simulation results show that the proposed approach provides better BER than the traditional iterative decision feedback channel estimation scheme irrespective of the number of iterations.

Original languageEnglish
Pages (from-to)3475-3478
Number of pages4
JournalIEICE Transactions on Communications
VolumeE89-B
Issue number12
DOIs
Publication statusPublished - 2006 Dec

Keywords

  • Channel estimation
  • Decision feedback
  • Forward error correction (FEC)
  • Iterative channel estimation
  • OFDM

ASJC Scopus subject areas

  • Software
  • Computer Networks and Communications
  • Electrical and Electronic Engineering

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