Low Complexity Receiver for Uplink SCMA System via Expectation Propagation.
Xiangming MengYiqun WuYan ChenMeng ChengPublished in: WCNC (2017)
Keyphrases
- low complexity
- expectation propagation
- code division multiple access
- gaussian process
- bayesian inference
- approximate inference
- density estimation
- variational bayes
- motion estimation
- application layer
- bayesian methods
- bit error rate
- video streaming
- computational complexity
- posterior distribution
- latent variables
- belief propagation
- graphical models
- multipath
- dynamic bayesian networks
- probability distribution
- probabilistic inference
- multiple input multiple output
- multiple description coding
- fading channels
- mixture model
- hyperparameters
- distributed systems
- maximum likelihood
- semi supervised
- regression model
- wireless sensor networks
- machine learning
- bayesian framework