Scaling, Offset, and Balancing Techniques in FFT-Based BP Nonbinary LDPC Decoders.
Sangmin KimGerald E. SobelmanPublished in: IEEE Trans. Circuits Syst. II Express Briefs (2013)
Keyphrases
- decoding algorithm
- non binary
- ldpc codes
- low density parity check
- belief propagation
- constraint satisfaction problems
- back propagation
- fast fourier transform
- fourier transform
- frequency domain
- markov random field
- constraint satisfaction
- arc consistency
- graphical models
- data structure
- signal processing
- frequent pattern mining
- graph cuts
- knowledge discovery
- noise model
- probabilistic model
- message passing
- constraint propagation
- image compression