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A new upper bound on the rate of non-binary codes
Author(s) -
Yael BenHaim,
Simon Litsyn
Publication year - 2007
Publication title -
advances in mathematics of communications
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.601
H-Index - 26
eISSN - 1930-5346
pISSN - 1930-5338
DOI - 10.3934/amc.2007.1.83
Subject(s) - mathematics , binary number , hamming code , hamming weight , upper and lower bounds , combinatorics , hamming distance , constant (computer programming) , binary code , range (aeronautics) , discrete mathematics , hamming bound , hamming(7,4) , block code , statistics , arithmetic , decoding methods , mathematical analysis , materials science , computer science , composite material , programming language
New bounds on the rate of non-binary codes and non-binary constant weight codes are derived. The asymptotic forms of these bounds outperform known bounds in a wide range of distances. The method is based on analysis of subsets in products of Hamming and Johnson association schemes

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