• DocumentCode
    70436
  • Title

    A Design of Physical-Layer Raptor Codes for Wide SNR Ranges

  • Author

    Shiuan-Hao Kuo ; Yong Liang Guan ; Shih-Kai Lee ; Mao-Chao Lin

  • Author_Institution
    Grad. Inst. of Commun. Eng., Nat. Taiwan Univ., Taipei, Taiwan
  • Volume
    18
  • Issue
    3
  • fYear
    2014
  • fDate
    Mar-14
  • Firstpage
    491
  • Lastpage
    494
  • Abstract
    It is known that the Raptor code can be constructed to achieve a rate close to the capacity of the binary-input AWGN (BIAWGN) channel with a fixed signal-to-noise ratio (SNR). In this letter, we propose a constructive approach of designing the Raptor code over the BIAWGN channel such that the achieved rates are close to the associated capacities for wide SNR ranges.
  • Keywords
    AWGN channels; channel coding; BIAWGN channel; binary-input AWGN channel; physical-layer Raptor codes design; signal-to-noise ratio; wide SNR ranges; AWGN channels; Decoding; Educational institutions; Encoding; Parity check codes; Receivers; Signal to noise ratio; Raptor code; Rateless coding; channel capacity;
  • fLanguage
    English
  • Journal_Title
    Communications Letters, IEEE
  • Publisher
    ieee
  • ISSN
    1089-7798
  • Type

    jour

  • DOI
    10.1109/LCOMM.2014.010314.131915
  • Filename
    6784554