Constructing good QC-LDPC codes by pre-lifting protographs.

David G. M. Mitchell Roxana Smarandache Daniel J. Costello Jr.

Published in: ITW (2012)

Keyphrases

ldpc codes
decoding algorithm
error correction
message passing
low density parity check
wavelet transform
channel coding
image transmission
image segmentation
rate allocation
markov random field
belief propagation