Title :
Performance analysis of algebraic soft decoding of reed-solomon codes over binary symmetric and erasure channels
Author :
Jiang, Jing ; Narayanan, Krishna R.
Author_Institution :
Dept. of EE, Texas A&M Univ., College Station, TX
Abstract :
In this paper, we characterize the decoding region of algebraic soft decoding (ASD) [4] of Reed-Solomon (RS) codes over erasure channels and binary symmetric channel (BSC). Optimal multiplicity assignment strategies (MAS) are investigated and tight bounds are derived to show the ASD can significantly outperform conventional Berlekamp Massey (BM) decoding over these channels for a wide code rate range. The analysis technique can also be extended to other channel models, e.g., RS coded modulation over erasure channels
Keywords :
Reed-Solomon codes; channel coding; decoding; modulation coding; Berlekamp Massey decoding; Reed-Solomon codes; algebraic soft decoding; binary symmetric channel; erasure channels; optimal multiplicity assignment strategies; Costs; Decoding; Error correction codes; H infinity control; Modulation coding; Performance analysis; Performance gain; Power system modeling; Reed-Solomon codes; Variable speed drives;
Conference_Titel :
Information Theory, 2005. ISIT 2005. Proceedings. International Symposium on
Conference_Location :
Adelaide, SA
Print_ISBN :
0-7803-9151-9
DOI :
10.1109/ISIT.2005.1523529