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An upper bound on the size of m-ary t-sEC/AUED codes

An upper bound on the size of m-ary t-sEC/AUED codes
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摘要 Finding good upper bound for the size of m-ary t-symmetric error correcting codes (t-sEC/AUED codes) codes is the main problem in the coding theory of m-ary t-sEC/AUED codes. Based on the method of Lagrange multipliers, We shall derive an upper bound on the size of m-ary t-sEC/AUED in this paper. Some examples achieved this upper bound are also given in this paper. Finding good upper bound for the size of m-ary t-symmetric error correcting codes (t-sEC/AUED codes) codes is the main problem in the coding theory of m-ary t-sEC/AUED codes. Based on the method of Lagrange multipliers, We shall derive an upper bound on the size of m-ary t-sEC/AUED in this paper. Some examples achieved this upper bound are also given in this paper.
出处 《The Journal of China Universities of Posts and Telecommunications》 EI CSCD 2006年第4期95-97,共3页 中国邮电高校学报(英文版)
基金 the National Natural Science Foundation of China (60172060).
关键词 magnitude error criterion t-sEC/AUED codes unidirectional error Lagrange multipliers magnitude error criterion, t-sEC/AUED codes, unidirectional error, Lagrange multipliers
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参考文献6

  • 1Blaum M,Van Tilborg H.On t-error correcting/all unidirectional error detecting codes.IEEE Trans on Computers,1989,38(11):1493-1501
  • 2Boinck F,Van Tilborg H.Constructions and bounds for systematic t-EC/AUED codes.IEEE Trans Information Theory,1990,36(6):1381-1390
  • 3Bruck J,Blaum M.New techniques for constructing EC/AUED codes.IEEE Trans on Computers,1992,41(10):1318-1324
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  • 6Fu Fang-wei,Ling San,Xing Chao-ping.Constructions of nonbinary codes correcting t-symmetric errors and detecting all unidirectional errors:magnitude error criterion.In:Progress in Computer Science and Applied Logic:Coding,cryptography and Combinatorics,Birkh(a)user,Basel,.2004:139-152

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