• DocumentCode
    1500418
  • Title

    On joint estimation and decoding for channels with noise memory

  • Author

    Mitra, Jeebak ; Lampe, Lutz

  • Author_Institution
    Dept. of Electr. & Comput. Eng., Univ. of British Columbia, Vancouver, BC, Canada
  • Volume
    13
  • Issue
    10
  • fYear
    2009
  • fDate
    10/1/2009 12:00:00 AM
  • Firstpage
    730
  • Lastpage
    732
  • Abstract
    In this letter we consider coded transmission over interference channels where the interference occurs in bursts and hence is considered to be impulsive. The bursty nature of the interference leads to memory in the overall noise process which is modeled as a 2-state Markov chain. Recent work on coded transmission for such channels has proposed decoding techniques assuming that perfect knowledge of the interference statistics are available at the receiver. In this work, we aim at completing the picture by proposing a novel algorithm that decodes without the knowledge of the interference statistics and highlighting the differences between the two cases.
  • Keywords
    Markov processes; decoding; interference (signal); radio receivers; Markov chain; coded transmission; decoding; interference channels; interference statistics; joint estimation; noise memory; overall noise process; receiver; AWGN; Additive white noise; Binary phase shift keying; Convolutional codes; Gaussian noise; Interference channels; Interleaved codes; Iterative decoding; Statistics; Wireless communication; Impulsive noise, Markov channel, joint estimation and decoding, MAP decoding.;
  • fLanguage
    English
  • Journal_Title
    Communications Letters, IEEE
  • Publisher
    ieee
  • ISSN
    1089-7798
  • Type

    jour

  • DOI
    10.1109/LCOMM.2009.090704
  • Filename
    5288444