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Heuristic decoding of linear codes using commutative algebra

机译:使用交换代数对线性码进行启发式解码

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摘要

Each binary linear code can be associated to a binomial ideal which allows for a complete decoding. Two generalizations of the non-binary case given by the ordinary and generalized code ideals have been given which coincide in the binary case and are related by elimination. The approach based on the generalized code ideal provides complete decoding but can be rather cumbersome. In this paper, a new heuristic decoding method based on the ordinary code ideal will be given which can be much faster.
机译:每个二进制线性代码可以与二项式理想相关联,从而可以进行完整的解码。已经给出了由普通和广义代码理想给出的非二进制情况的两种概括,它们在二进制情况下是一致的,并且通过消除而相关。基于通用代码理想的方法提供了完整的解码,但可能相当麻烦。本文提出了一种基于普通码理想的启发式解码新方法,该方法可以更快。

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