• DocumentCode
    999064
  • Title

    Iterative detection for V-BLAST MIMO communication systems based on expectation maximisation algorithm

  • Author

    Rad, K.R. ; Nasiri-Kenari, M.

  • Author_Institution
    Dept. of Electr. Eng., Sharif Univ. of Technol., Tehran, Iran
  • Volume
    40
  • Issue
    11
  • fYear
    2004
  • fDate
    5/27/2004 12:00:00 AM
  • Firstpage
    684
  • Lastpage
    685
  • Abstract
    By applying the expectation maximisation algorithm to the maximum likelihood detection of layered space-time codes, the conditional log-likelihood of a single layer is iteratively maximised, rather than maximising the intractable likelihood function of all layers. Computer simulations demonstrate the efficiency of the proposed detection scheme.
  • Keywords
    MIMO systems; iterative decoding; maximum likelihood detection; optimisation; space-time codes; MIMO communication systems iterative detection; computer simulations; conditional log-likelihood maximisation; expectation maximisation algorithm; intractable likelihood function; maximum likelihood detection; multiple input multiple output systems; space-time codes;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:20040454
  • Filename
    1302805