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arXiv 1003.4627cs.ITmath.IT
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线性码的唯一最小距离译码及其复杂度降低

Unique and Minimum Distance Decoding of Linear Codes with Reduced Complexity

Dejan Spasov

摘要:

我们证明了对于(系统)线性码,唯一译码的时间复杂度为O(n^{2}q^{nRH(delta/2/R)}),最小距离译码的时间复杂度为O(n^{2}q^{nRH(delta/R)}).所提出的算法检查所有的错误模式中的信息集的接收消息的重量小于d/2或d,分别。

英文摘要:

We show that for (systematic) linear codes the time complexity of unique decoding is O(n^{2}q^{nRH(delta/2/R)}) and the time complexity of minimum distance decoding is O(n^{2}q^{nRH(delta/R)}). The proposed algorithm inspects all error patterns in the information set of the received message of weight less than d/2 or d, respectively.

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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