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arXiv 1901.05445cs.ITmath.COmath.IT
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投影Reed-Solomon码的深洞

Deep Holes of Projective Reed-Solomon Codes

Jun Zhang, Daqing Wan, Krishna Kaipa

摘要:

投影里德-所罗门(PRS)码是最大可能长度为q+1的里德-所罗门码。PRS码中接收字的最大可能错误距离深孔分类是一个重要而困难的问题。本文利用代数方法显式地构造了PRS码的三类深孔。我们表明,这三类完全分类的PRS码的所有深孔冗余最多4。以前,深孔分类仅在工作arXiv:1612.05447中已知冗余度最多为3的PRS代码

英文摘要:

Projective Reed-Solomon (PRS) codes are Reed-Solomon codes of the maximum possible length q+1. The classification of deep holes --received words with maximum possible error distance-- for PRS codes is an important and difficult problem. In this paper, we use algebraic methods to explicitly construct three classes of deep holes for PRS codes. We show that these three classes completely classify all deep holes of PRS codes with redundancy at most four. Previously, the deep hole classification was only known for PRS codes with redundancy at most three in work arXiv:1612.05447

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。

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