List Message Passing Decoding of Non-binary Low-Density Parity-Check Codes
Information Theory
2021-04-14 v1 math.IT
Abstract
A decoding algorithm for -ary low-density parity-check codes over the -ary symmetric channel is introduced. The exchanged messages are lists of symbols from . A density evolution analysis for maximum list sizes and is developed. Thresholds for selected regular low-density parity-check code ensembles are computed showing gains with respect to a similar algorithm in the literature. Finite-length simulation results confirm the asymptotic analysis.
Cite
@article{arxiv.2104.06328,
title = {List Message Passing Decoding of Non-binary Low-Density Parity-Check Codes},
author = {Emna Ben Yacoub},
journal= {arXiv preprint arXiv:2104.06328},
year = {2021}
}