• DocumentCode
    2062701
  • Title

    Reconfigurable Rateless Codes

  • Author

    Bonello, Nicholas ; Zhang, Rong ; Chen, Sheng ; Hanzo, Lajos

  • Author_Institution
    Sch. of ECS, Univ. of Southampton, Southampton
  • fYear
    2009
  • fDate
    26-29 April 2009
  • Firstpage
    1
  • Lastpage
    5
  • Abstract
    We propose novel reconfigurable rateless codes, that are capable of not only varying the block length but also adaptively modify their encoding strategy by incrementally adjusting their degree distribution according to the prevalent channel conditions without the availability of the channel state information at the transmitter. In particular, we characterize a reconfigurable rateless code designed for the transmission of 9,500 information bits that achieves a performance, which is approximately 1 dB away from the discrete-input continuous-output memoryless channel´s (DCMC) capacity over a diverse range of channel signal-to-noise (SNR) ratios.
  • Keywords
    block codes; channel capacity; channel coding; memoryless systems; variable length codes; block code; discrete-input continuous-output memoryless channel capacity; encoding strategy; reconfigurable rateless codes; variable length codes; AWGN; Additive white noise; Availability; Channel state information; DC generators; Iterative decoding; Memoryless systems; Parity check codes; Signal design; Transmitters;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Vehicular Technology Conference, 2009. VTC Spring 2009. IEEE 69th
  • Conference_Location
    Barcelona
  • ISSN
    1550-2252
  • Print_ISBN
    978-1-4244-2517-4
  • Electronic_ISBN
    1550-2252
  • Type

    conf

  • DOI
    10.1109/VETECS.2009.5073827
  • Filename
    5073827