里德索罗门码的代数软判决译码的指数误差界

International Symposium on Information Theory and its Applications. International Symposium on Information Theory and its Applications Pub Date : 2004-06-27 DOI:10.1109/ISIT.2004.1365455

N. Ratnakar, R. Koetter

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引用次数: 9

摘要

提出了一种Reed Solomon码的代数软判决译码算法，并给出了合适的加权插值和分解算法。在ASD算法为上界的情况下，利用输出字母多重矩阵M的指数误差概率对接收到的符号进行解码。在误差度量的概率下，这些算法在离散的、无记忆的信道中表现得更好。

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Exponential error bounds for algebraic soft-decision decoding of Reed Solomon codes

This paper describes an algebraic soft decision (ASD) decoding algorithms of Reed Solomon codes, which assigns suitable weighted-interpolation and factorization algorithms. The probability of exponential error with an output alphabet multiplicity matrix M is used for decoding the received symbols when ASD algorithm is upper bound. Under the probability of error metric, these algorithms perform better in discrete, memoryless channel.

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International Symposium on Information Theory and its Applications. International Symposium on Information Theory and its Applications

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