IEEE International Symposium on Information Theory (ISIT)
Weight distributions of non-binary multi-edge type LDPC code ensembles
Giuliano Garrammone, David Declercq, M.P.C. Fossorier
Abstract
The non-binary codeword weight distribution and its growth rate are developed for non-binary multi-edge type ensembles of low-density parity-check codes. Moreover, an analysis of the growth rate for small weights is provided. The derived expressions can serve as powerful and flexible tools to analyze and design the non-binary low-density parity-check codes that fall within the multi-edge type framework.