• DocumentCode
    3522325
  • Title

    A modified decoding algorithm of V-BLAST Architecture

  • Author

    Zhao, Dongfeng ; Li, Daoben

  • Author_Institution
    Inf. Eng. Sch., BUPT (Beijing Univ. of Posts & Telecommun.), Beijing
  • fYear
    2008
  • fDate
    25-27 Aug. 2008
  • Firstpage
    493
  • Lastpage
    496
  • Abstract
    In this paper, a new algorithm to simplify the Sphere-decoding of V-BLAST architecture is deduced. The system bit error ratio (BER) and complexity are simulated to compare the performance when sphere-decoding algorithm is used with the performance when classical sphere-decoding algorithm is used. According to simulation, the complexity of the modified sphere-decoding algorithm is much lower than the complexity of classical sphere-decoding.
  • Keywords
    antenna arrays; computational complexity; error statistics; maximum likelihood decoding; V-BLAST architecture; bit error ratio; sphere-decoding algorithm; system complexity; Bit error rate; Computer errors; Information processing; Laboratories; MIMO; Maximum likelihood decoding; Polynomials; Random variables; Rayleigh channels; Receiving antennas; MIMO; Sphere-decoding; V-BLAST;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Communications and Networking in China, 2008. ChinaCom 2008. Third International Conference on
  • Conference_Location
    Hangzhou
  • Print_ISBN
    978-1-4244-2373-6
  • Electronic_ISBN
    978-1-4244-2374-3
  • Type

    conf

  • DOI
    10.1109/CHINACOM.2008.4685073
  • Filename
    4685073