Step-by-step error/erasure decoding reed-solomon codes

被引：0

作者：

Chen, TC ^{[1
]}

Wei, CH ^{[1
]}

Wei, SW ^{[1
]}

机构：

[1] Natl Chiao Tung Univ, Inst Elect, Hsinchu 30050, Taiwan

来源：

ICCS 2002: 8TH INTERNATIONAL CONFERENCE ON COMMUNICATIONS SYSTEMS, VOLS 1 AND 2, PROCEEDINGS | 2002年

关键词：

error-correcting codes; RS codes; erasure decoding; step-by-step decoding;

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

A step-by-step error/erasure decoding algorithm for Reed-Solomon codes is presented. Compared with the standard algebraic decoding, this step-by-step error/erasure decoding algorithm does not need to find the coefficients of the error location polynomial, to search the error locators, and to calculate the error evaluator and error/erasure polynomials for obtaining the error and erasure values. This algorithm can detect whether each received code symbol is an error or erasure location or not and then directly find the corresponding error or erasure value in the manner of symbol-by-symbol.

引用

页码：322 / 326

页数：5

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