Channel Estimation in RIS-Enabled mmWave Wireless Systems: A Variational Inference Approach.
Firas FredjAmal FerianiAmine MezghaniEkram HossainPublished in: IEEE Trans. Wirel. Commun. (2024)
Keyphrases
- channel estimation
- wireless systems
- frequency selective
- wireless channels
- communication systems
- ofdm system
- wireless communication
- multipath
- orthogonal frequency division multiplexing
- fading channels
- bit error rate
- estimation algorithm
- computer simulation
- wireless networks
- topic models
- cognitive radio
- probabilistic model
- video transmission
- data processing
- signal to noise ratio
- sensor data
- data transmission
- wireless sensor networks
- maximum likelihood
- image quality
- computer systems