Low-complexity data decoding using binary phase detection in SLM-OFDM systems

Saheed Adegbite, Scott McMeekin, Brian Stewart

Research output: Contribution to journalArticle

Abstract

High computational complexity associated with maximum-likelihood (ML) data decoding in orthogonal frequency division multiplexing (OFDM) systems that use selected mapping (SLM) for the reducing peak-to-average power ratio (PAPR) can be significantly reduced using modified SLM and data decoding techniques presented in this Letter. Simulations show that the proposed method achieves similar PAPR reduction capability and data recovery performance compared with standard SLM (with perfect data recovery) and an ML detection scheme.
Original languageEnglish
Pages (from-to)560-562
Number of pages3
JournalElectronics Letters
Volume50
Issue number7
DOIs
Publication statusPublished - Apr 2014

Keywords

  • data decoding
  • data recovery
  • OFDM modulation

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