• DocumentCode
    3278059
  • Title

    Some periodic time-varying convolutional codes with free distance achieving the Heller bound

  • Author

    Hu, Q. ; Pérez, L.C.

  • Author_Institution
    Lucent Technol., Mount Olive, NJ, USA
  • fYear
    2001
  • fDate
    2001
  • Firstpage
    247
  • Abstract
    Some periodic time-varying convolutional codes with free distance greater than the best known time-invariant code of the same rate and total encoder memory are presented. These codes also achieve the Heller bound for the given code parameters
  • Keywords
    convolutional codes; Heller bound; code parameters; code rate; free distance; periodic time-varying convolutional codes; total encoder memory; Convolutional codes; Hamming distance; Hamming weight; Time varying systems; USA Councils; Upper bound;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Information Theory, 2001. Proceedings. 2001 IEEE International Symposium on
  • Conference_Location
    Washington, DC
  • Print_ISBN
    0-7803-7123-2
  • Type

    conf

  • DOI
    10.1109/ISIT.2001.936110
  • Filename
    936110
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=3278059