Title :
On soft-input soft-output decoding using "box and match" techniques
Author :
Martin, Philippa A. ; Valembois, Antoine ; Fossorier, Marc P C ; Taylor, Desmond P.
Author_Institution :
Electr. & Comput. Eng. Dept., Univ. of Canterbury, Christchurch, New Zealand
Abstract :
The box and match decoding algorithm (BMA) significantly reduces the computational complexity of the ordered statistic decoding algorithm at the expense of increased memory requirements. A soft-input/soft-output version of the BMA is developed. Additional complexity-reduction techniques are also described.
Keywords :
computational complexity; iterative decoding; product codes; box and match decoding algorithm; complexity-reduction technique; computational complexity; iterative decoding; list decoding; product code; soft-input soft-output decoding; AWGN; Bit error rate; Communications Society; Computational complexity; Concatenated codes; Hamming distance; Information theory; Iterative decoding; Product codes; Statistics;
Journal_Title :
Communications, IEEE Transactions on
DOI :
10.1109/TCOMM.2004.838733