GEVD-based Low-Rank Channel Covariance Matrix Estimation and MMSE Channel Estimation for Uplink Cellular Massive MIMO Systems.
Robbe Van RompaeyMarc MoonenPublished in: EUSIPCO (2022)
Keyphrases
- image quality
- channel estimation
- covariance matrix
- low rank
- mimo systems
- fading channels
- code division multiple access
- wireless channels
- multiple input multiple output
- multipath
- bit error rate
- estimation algorithm
- communication systems
- cdma systems
- ofdm system
- missing data
- frequency selective
- matrix factorization
- convex optimization
- principal component analysis
- singular value decomposition
- linear combination
- wireless communication
- computer simulation
- additive white gaussian noise
- channel coding
- high dimensional data
- signal to noise ratio
- physical layer
- video transmission
- analytical model
- application layer
- orthogonal frequency division multiplexing
- end to end
- computer systems
- maximum likelihood