MIMO Channel Estimation Using Score-Based Generative Models.
Marius ArvinteJonathan I. TamirPublished in: IEEE Trans. Wirel. Commun. (2023)
Keyphrases
- generative model
- channel estimation
- communication systems
- fading channels
- cdma systems
- ofdm system
- multipath
- probabilistic model
- estimation algorithm
- frequency selective
- multiple input multiple output
- discriminative models
- discriminative learning
- bit error rate
- wireless communication
- semi supervised
- wireless channels
- hierarchical hidden markov models
- em algorithm
- prior knowledge
- conditional random fields
- code division multiple access
- physical layer
- computer systems
- generative and discriminative models
- end to end
- computer simulation
- semi supervised learning
- signal to noise ratio
- orthogonal frequency division multiplexing
- graphical models
- object recognition
- multiscale