• DocumentCode
    780346
  • Title

    PSAIC decoder for space-time trellis-coded DS-CDMA system

  • Author

    Yi, J.H. ; Lee, J.H.

  • Author_Institution
    Sch. of Electr. Eng. & Comput. Sci., Seoul Nat. Univ., South Korea
  • Volume
    41
  • Issue
    6
  • fYear
    2005
  • fDate
    3/17/2005 12:00:00 AM
  • Firstpage
    344
  • Lastpage
    346
  • Abstract
    A per-survivor adaptive interference cancellation (PSAIC) decoder is proposed for group decoding of a space-time trellis-coded DS-CDMA system. To mitigate error propagation by tentative decisions, per-survivor processing is introduced to a group decoder with adaptive interference cancellation. It is shown that the proposed decoder outperforms conventional decoders without much increase of decoding delay and complexity.
  • Keywords
    adaptive decoding; code division multiple access; interference suppression; space-time codes; spread spectrum communication; trellis codes; DS-CDMA system; PSAIC decoder; group decoding; multiple access interference; multiuser decoders; per-survivor adaptive interference cancellation; per-survivor processing; space-time trellis-coded systems;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:20057256
  • Filename
    1421189
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=780346