Clustered Sparse Channel Estimation for Massive MIMO Systems by Expectation Maximization-Propagation (EM-EP).
Mohammed RashidMort Naraghi-PourPublished in: CoRR (2020)
Keyphrases
- expectation maximization
- mimo systems
- channel estimation
- fading channels
- bit error rate
- em algorithm
- multiple input multiple output
- frequency selective
- multipath
- cdma systems
- wireless channels
- ofdm system
- maximum likelihood
- communication systems
- wireless communication
- probabilistic model
- computer simulation
- image segmentation
- orthogonal frequency division multiplexing
- estimation algorithm
- signal to noise ratio
- channel coding
- video transmission
- code division multiple access
- low complexity
- frequency domain
- computer systems
- video sequences