Improving Belief Propagation decoding of polar codes using scattered EXIT charts.
Ahmed ElkeleshMoustafa EbadaSebastian CammererStephan ten BrinkPublished in: ITW (2016)
Keyphrases
- belief propagation
- decoding algorithm
- graphical models
- message passing
- ldpc codes
- graph cuts
- markov random field
- stereo matching
- approximate inference
- markov networks
- energy function
- fixed point
- loopy belief propagation
- exact inference
- pairwise
- probabilistic model
- factor graphs
- error correction
- energy minimization
- image matching
- free energy
- multiscale
- maximum likelihood
- dynamic programming
- sum product