MIMO Channel Estimation using Score-Based Generative Models.
Marius ArvinteJonathan I. TamirPublished in: CoRR (2022)
Keyphrases
- generative model
- channel estimation
- fading channels
- communication systems
- cdma systems
- multipath
- ofdm system
- probabilistic model
- estimation algorithm
- bit error rate
- frequency selective
- discriminative models
- multiple input multiple output
- prior knowledge
- em algorithm
- generative and discriminative models
- hierarchical hidden markov models
- semi supervised
- discriminative learning
- conditional random fields
- computer simulation
- expectation maximization
- wireless channels
- computer systems
- information extraction
- channel coding
- computationally efficient
- supervised learning
- object recognition
- end to end
- routing algorithm