Magnitude错误标准下m元非对称错纠错码的构造(英文)  

On the Construction of m-ary Asymmetric Error Correcting Codes with Magnitude Error Criterion

作　　者：张鹏程[1] 符方伟[1] 

机构地区：[1]南开大学数学科学学院,天津300071

出　　处：《南开大学学报（自然科学版）》2008年第4期79-83,共5页Acta Scientiarum Naturalium Universitatis Nankaiensis

基　　金：Supported by National Natural Foundation of China(60172060)

摘　　要：基于多项式的剩余类环理论,给出了magnitude错误标准下m元可纠小于等于t个非对称错纠错码的构造方法.由此构造方法给出了这类码码字个数的下界.Based on residue rings of polynomials, a general construction of rn-ary codes of correcting t or fewer asymmetric error with the magnitude error criterion is presented. Some lower bounds for such codes are obtained from this general construction.

关 键 词：magnitude错误标准 非对称错 多项式剩余类环 

分 类 号：O236.2[理学—运筹学与控制论]