• DocumentCode
    927830
  • Title

    The fast decoding of Reed-Solomon codes using Fermat theoretic transforms and continued fractions

  • Author

    Reed, Irving S. ; Scholtz, Robert A. ; Truong, T.K. ; Welch, Lloyd R.

  • Volume
    24
  • Issue
    1
  • fYear
    1978
  • fDate
    1/1/1978 12:00:00 AM
  • Firstpage
    100
  • Lastpage
    106
  • Abstract
    It is shown that Reed-Solomon (RS) codes can be decoded by using a fast Fourier transform (FFT) algorithm over finite fields GF(F_{n}) , where F_{n} is a Fermat prime, and continued fractions. This new transform decoding method is simpler than the standard method for RS codes. The computing time of this new decoding algorithm in software can be faster than the standard decoding method for RS codes.
  • Keywords
    Continued fractions; Galois fields; Number-theoretic transforms; Reed-Solomon codes; Arithmetic; Code standards; Convolutional codes; Decoding; Fast Fourier transforms; Galois fields; Hardware; Reed-Solomon codes; Software algorithms; Software standards;
  • fLanguage
    English
  • Journal_Title
    Information Theory, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9448
  • Type

    jour

  • DOI
    10.1109/TIT.1978.1055816
  • Filename
    1055816