Symbol-Based Belief Propagation Decoder for Multilevel Polar Coded Modulation.
Qingshuang ZhangAijun LiuXiaofei PanYingxian ZhangPublished in: IEEE Commun. Lett. (2017)
Keyphrases
- belief propagation
- graphical models
- message passing
- decoding algorithm
- graph cuts
- ldpc codes
- markov random field
- approximate inference
- stereo matching
- fixed point
- pairwise
- energy function
- factor graphs
- energy minimization
- markov networks
- loopy belief propagation
- free energy
- distributed video coding
- probabilistic model
- image sequences
- preprocessing