Abstract
In an earlier paper, bit flipping methods for decoding low-density parity-check (LDPC) codes on the binary symmetric channel were adapted for generalised LDPC (GLDPC) codes with Hamming sub-codes. We now employ the analysis of this weighted bit flipping method to develop a simple softinput/ soft-output decoder for Hamming codes based on a conventional hard decision decoder. Simulation results are presented for decoding of both product codes and GLDPCs on the AWGN channel using the proposed decoder. At higher rates the indications are that good performance is possible at very low decoding complexity.
Cite
CITATION STYLE
Hirst, S., & Honary, B. (2001). A simple soft-input/soft-output decoder for hamming codes. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 2260, pp. 38–43). Springer Verlag. https://doi.org/10.1007/3-540-45325-3_5
Register to see more suggestions
Mendeley helps you to discover research relevant for your work.
