• DocumentCode
    1189860
  • Title

    LDGM coded space-time trellis codes from differential encoding

  • Author

    Fu, Shengli ; Lou, Hanqing ; Xia, Xiang-Gen ; Garcia-Frias, Javier

  • Author_Institution
    Dept. of Electr. Eng., North Texas Univ., Denton, TX
  • Volume
    11
  • Issue
    1
  • fYear
    2007
  • Firstpage
    61
  • Lastpage
    63
  • Abstract
    In this letter, we investigate the concatenation of a low density generator matrix (LDGM) outer code and a recursive space time trellis (RSTTC) inner code based on differential encoding. We provide guidelines for the design of the LDGM outer code and observe that previous schemes based on parity check outer codes are particular cases of the proposed framework
  • Keywords
    parity check codes; space-time codes; trellis codes; LDGM; RSTTC inner code; differential encoding; low density generator matrix; parity check outer codes; recursive space-time trellis codes; Convolutional codes; Encoding; Guidelines; Helium; Iterative decoding; Modulation coding; Parity check codes; Receiving antennas; Space time codes; Yttrium;
  • fLanguage
    English
  • Journal_Title
    Communications Letters, IEEE
  • Publisher
    ieee
  • ISSN
    1089-7798
  • Type

    jour

  • DOI
    10.1109/LCOMM.2007.061155
  • Filename
    4114227