An Enhanced Belief Propagation Flipping Decoder for Polar Codes with Stepping Strategy.
Xiaojun ZhangYimeng LiuChengguan ChenHua GuoQingtian ZengPublished in: Entropy (2022)
Keyphrases
- belief propagation
- decoding algorithm
- graphical models
- ldpc codes
- message passing
- markov random field
- graph cuts
- approximate inference
- stereo matching
- loopy belief propagation
- fixed point
- markov networks
- free energy
- pairwise
- energy function
- energy minimization
- factor graphs
- image segmentation
- error control
- reed solomon
- probabilistic inference
- probabilistic model
- dynamic programming
- preprocessing
- bayesian networks