New Algebraic Soft Decision Decoding Algorithm for Reed-Solomon Code
Yuan Zhu, Tang, Siyun · arXiv (Cornell University) · 2014
In this paper, a new algebraic soft-decision decoding algorithm for Reed-Solomon code is presented. It is based on rational interpolation and the interpolation points are constructed by Berlekamp-Messay algorithm. Unlike the traditional K{ö}tter-Vardy algorithm, new algorithm needs interpolation for two smaller multiplicity matrixes, due to the corresponding factorization algorithm for re-constructing codewords.