• DocumentCode
    941564
  • Title

    An upper bound for codes for the noisy two-access binary adder channel (Corresp.)

  • Author

    Van Tilborg, Henk C A

  • Volume
    32
  • Issue
    3
  • fYear
    1986
  • fDate
    5/1/1986 12:00:00 AM
  • Firstpage
    436
  • Lastpage
    440
  • Abstract
    Using earlier methods a combinatorial upper bound is derived for |C|. \\cdot |D| , where (C,D) is a \\delta -decodable code pair for the noisy two-access binary adder channel. Asymptotically, this bound reduces to R_{1}=R_{2} \\leq frac{3}{2} + e\\log _{2} e - (frac{1}{2} + e) \\log _{2} (1 + 2e) = frac{1}{2} - e + H(frac{1}{2} - e) - frac{1}{2}H(2e), where e = \\lfloor (\\delta - 1)/2 \\rfloor /n, n \\rightarrow \\infty and R_{1} resp. R_{2} is the rate of the code C resp. D .
  • Keywords
    Coding/decoding; Multiaccess communication; Channel capacity; Codes; Filters; Gaussian channels; Gaussian processes; Information theory; Roentgenium; Stochastic resonance; TV; Upper bound;
  • fLanguage
    English
  • Journal_Title
    Information Theory, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9448
  • Type

    jour

  • DOI
    10.1109/TIT.1986.1057173
  • Filename
    1057173