arXivDaily arXiv每日学术速递 周一至周五更新
arXiv cs/0502079cs.ITmath.IT
收藏

多级扩展码

Multilevel expander codes

Alexander Barg, Gilles Zemor

摘要:

我们定义多级代码的二分图,具有类似于多级串行级联的属性。描述了一种解码算法,其校正等于最小距离上的Blokh-Zyablov界的一半的错误的比例。该算法的误码率具有与串行级联多级码相似的指数。

英文摘要:

We define multilevel codes on bipartite graphs that have properties analogous to multilevel serial concatenations. A decoding algorithm is described that corrects a proportion of errors equal to half the Blokh-Zyablov bound on the minimum distance. The error probability of this algorithm has exponent similar to that of serially concatenated multilevel codes.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑