Low Complexity Receiver for Uplink SCMA System via Expectation Propagation.
Xiangming MengYiqun WuYan ChenMeng ChengPublished in: CoRR (2017)
Keyphrases
- low complexity
- expectation propagation
- code division multiple access
- gaussian process
- approximate inference
- bayesian inference
- density estimation
- variational bayes
- motion estimation
- graphical models
- computational complexity
- bayesian methods
- gaussian mixture model
- bit error rate
- application layer
- free energy
- fading channels
- video streaming
- model selection
- bayesian framework
- latent variables
- posterior distribution
- hyperparameters
- mixture model
- wireless channels
- probabilistic model
- multipath
- dynamic bayesian networks
- markov random field
- distributed systems
- prior information
- belief propagation
- information theoretic
- conditional random fields
- parameter estimation