• DocumentCode
    1590790
  • Title

    LDPC and turbo coding assisted space-time block coded OFDM

  • Author

    Alias, M.Y. ; Guo, E. ; Ng, S.X. ; Liew, T.H. ; Hanzo, L.

  • Author_Institution
    Dept. of ECS, Southampton Univ., UK
  • Volume
    4
  • fYear
    2003
  • Firstpage
    2309
  • Abstract
    Space-time block coded OFDM is capable of achieving substantial diversity gains, while supporting high bit-rates in wireless communications. By concatenating a space-time block coded OFDM scheme with powerful channel codes, the performance of the system can be further enhanced. In this contribution both low-density parity-check (LDPC) coding and turbo coding assisted G2 space-time block coded OFDM is investigated. The achievable performance is studied as a function of the number of iterations, coding delay, code rate and decoding complexity.
  • Keywords
    OFDM modulation; block codes; error statistics; modulation coding; parity check codes; radiocommunication; space-time codes; turbo codes; bit error rate; channel codes; code rate; coding delay; decoding complexity; low density parity check codes; space time block coded OFDM; turbo coding; wireless communications; Bit error rate; Block codes; Decoding; Delay; Diversity methods; Fading; OFDM; Parity check codes; Turbo codes; Wireless communication;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Vehicular Technology Conference, 2003. VTC 2003-Spring. The 57th IEEE Semiannual
  • ISSN
    1090-3038
  • Print_ISBN
    0-7803-7757-5
  • Type

    conf

  • DOI
    10.1109/VETECS.2003.1208801
  • Filename
    1208801