A new bound on the minimum distance of cyclic codes using small-minimum-distance cyclic codes
A new bound on the minimum distance of cyclic codes using small-minimum-distance cyclic codes
复制标题
使用小最小距离循环码对循环码最小距离的新界
DOI:
10.1007/s10623-012-9721-3
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发表时间:
2012
期刊:
影响因子:
--
通讯作者:
Sergey Bezzateev
中科院分区:
文献类型:
--
作者:
Alexander Zeh;Sergey Bezzateev
A new bound on the minimum distance ofq-ary cyclic codes is proposed. It is based on the description by another cyclic code with small minimum distance. The connection to the BCH bound and the Hartmann–Tzeng (HT) bound is formulated explicitly. We show that for many cases our approach improves the HT bound. Furthermore, we refine our bound for several families of cyclic codes. We define syndromes and formulate a Key Equation that allows an efficient decoding up to our bound with the Extended Euclidean Algorithm. It turns out that lowest-code-rate cyclic codes with small minimum distances are useful for our approach. Therefore, we give a sufficient condition for binary cyclic codes of arbitrary length to have minimum distance two or three and lowest code-rate.
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DOI:
10.1109/tit.1974.1055178
发表时间:
1974
期刊:
IEEE Trans. Inf. Theory
影响因子:
--
作者:
C. Hartmann;K. Tzeng
通讯作者:
K. Tzeng
DOI:
--
发表时间:
1962
期刊:
IRE Transactions on Information Theory
影响因子:
--
作者:
L. Zetterberg
通讯作者:
L. Zetterberg
DOI:
10.1109/isit.2012.6284054
发表时间:
2012
期刊:
2012 IEEE International Symposium on Information Theory Proceedings
影响因子:
--
作者:
Alexander Zeh;Sergey Bezzateev
通讯作者:
Sergey Bezzateev
影响因子:
2.5
作者:
Alexander Zeh;Antonia Wachter-Zeh;Sergey V. Bezzateev
通讯作者:
Sergey V. Bezzateev