• DocumentCode
    1119898
  • Title

    A simple coefficient test for cubic permutation polynomials over integer rings

  • Author

    Chen, Yen-Lun ; Ryu, Jonghoon ; Takeshita, Oscar Y.

  • Author_Institution
    Dept. of Electr. & Comput. Eng., Ohio State Univ., Columbus, OH
  • Volume
    10
  • Issue
    7
  • fYear
    2006
  • fDate
    7/1/2006 12:00:00 AM
  • Firstpage
    549
  • Lastpage
    551
  • Abstract
    Permutation polynomials have been extensively studied but simple coefficient tests for permutation polynomials over integer rings are only known for limited cases. In this letter, a simple necessary and sufficient coefficient test is proven for cubic permutation polynomials over integer rings. A possible application is in the design of interleavers for turbo codes.
  • Keywords
    interleaved codes; polynomials; turbo codes; coefficient test; cubic permutation polynomial; integer ring; interleaver; turbo code; Galois fields; Polynomials; Sufficient conditions; Testing; Turbo codes;
  • fLanguage
    English
  • Journal_Title
    Communications Letters, IEEE
  • Publisher
    ieee
  • ISSN
    1089-7798
  • Type

    jour

  • DOI
    10.1109/LCOM.2006.224416
  • Filename
    1673009