On the suboptimality of iterative decoding for turbo-like and LDPC codes with cycles in their graph representation.
Motohiko IsakaMarc P. C. FossorierHideki ImaiPublished in: IEEE Trans. Commun. (2004)
Keyphrases
- graph representation
- ldpc codes
- decoding algorithm
- joint source channel decoding
- turbo codes
- error correction
- low density parity check
- message passing
- graph model
- channel coding
- decision feedback
- rate allocation
- image transmission
- error propagation
- source coding
- compressed images
- non binary
- belief propagation
- distributed video coding
- social networks
- noise model
- forward error correction
- multipath
- end to end
- distributed systems