• DocumentCode
    934519
  • Title

    Decoding of erasures and errors for certain RS codes by decreased redundancy

  • Author

    Mandelbaum, David M.

  • Volume
    28
  • Issue
    2
  • fYear
    1982
  • fDate
    3/1/1982 12:00:00 AM
  • Firstpage
    330
  • Lastpage
    336
  • Abstract
    A method is presented for decoding erasures and errors in Reed-Solomon (RS) codes over GF (q) . It uses fewer operations when the code is of medium or low rate, when the number of erasures is relatively large, and when q-1 is prime. This method can be used in conjunction with the customary method of decoding RS codes and can decrease the maximum number of operations needed to decode certain codes. This procedure is also applicable to generalized RS codes of length q over GF (q) .
  • Keywords
    Reed-Solomon coding; Block codes; Computer errors; Crops; Decoding; Error correction codes; Galois fields; Interpolation; Probes; Redundancy; Reed-Solomon codes;
  • fLanguage
    English
  • Journal_Title
    Information Theory, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9448
  • Type

    jour

  • DOI
    10.1109/TIT.1982.1056478
  • Filename
    1056478