Density evolution for low-density parity-checkcodes under Max-Log-MAP decoding

30 August 2001

journal article
Published by Institution of Engineering and Technology (IET) in Electronics Letters

Vol. 37 (18) , 1125-1126
https://doi.org/10.1049/el:20010755

Abstract

A density evolution procedure for low-density parity-check (LDPC) codes under Max-Log-MAP decoding is presented. Using this technique, the precise convergence threshold for LDPC code could be easily derived.

Keywords

CONVERGENCE THRESHOLD
LOW-DENSITY PARITY-CHECK CODES
MAX-LOG-MAP DECODING
LDPC CODE
DENSITY EVOLUTION

This publication has 3 references indexed in Scilit:

The capacity of low-density parity-check codes under message-passing decoding
IEEE Transactions on Information Theory, 2001
Good error-correcting codes based on very sparse matrices
IEEE Transactions on Information Theory, 1999
Low-Density Parity-Check Codes
Published by MIT Press ,1963