Sparse Channel Estimation for Massive MIMO System Based on Dirichlet Process and Combined Message Passing.
Zhengdao YuanPublished in: CoRR (2017)
Keyphrases
- generative model
- message passing
- channel estimation
- communication systems
- fading channels
- ofdm system
- multipath
- belief propagation
- probabilistic model
- markov chain monte carlo
- distributed systems
- probabilistic inference
- bit error rate
- estimation algorithm
- factor graphs
- markov random field
- wireless channels
- approximate inference
- multi task learning
- graphical models
- wireless communication
- gaussian processes