A new class of codes meeting the Griesmer bound
A new class of codes meeting the Griesmer bound
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DOI:
10.1109/tit.1981.1056405
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发表时间:
1981-09
期刊:
影响因子:
--
通讯作者:
T. Helleseth;H. V. Tilborg
中科院分区:
文献类型:
--
作者:
T. Helleseth;H. V. Tilborg
An infinite sequence of k -dimensional binary linear block codes is constructed with parameters n=2^{k}+2^{k-2}-15,d=2^{k-1}+2^{k-3}-8,k \geq 7 . For k \geq 8 these codes are unique, while there are five nonisomorphic codes for k=7 . By shortening these codes in an appropriate way, one finds codes meeting the Griesmer bound for 2^{k-1}+2^{k-3}-15 \leq d \leq 2^{k-1}+2^{k-3}-8; k \geq 7 .