SADDLE-POINT TECHNIQUES IN ASYMPTOTIC CODING THEORY

被引:0
|
作者
GARDY, D
SOLE, P
机构
[1] BROWN UNIV, PROVIDENCE, RI 02912 USA
[2] CNRS, URA 1376, LAB I3S, F-06560 VALBONNE, FRANCE
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D O I
暂无
中图分类号
TP31 [计算机软件];
学科分类号
081202 ; 0835 ;
摘要
We use asymptotic estimates on coefficients of generating functions to derive anew the asymptotic behaviour of the volume of Hamming spheres and Lee spheres for small alphabets. We then derive the asymptotic volume of Lee spheres for large alphabets, and an asymptotic relation between the covering radius and the dual distance of binary codes.
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页码:75 / 81
页数:7
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