On channel estimation and spectral efficiency for cell-free massive MIMO with multi-antenna access points considering spatially correlated channels.
Jamal AmadidAbdelfettah BelhabibAsma KhabbaAbdelouhab ZeroualMoha M'Rabet HassaniPublished in: Trans. Emerg. Telecommun. Technol. (2022)
Keyphrases
- channel estimation
- fading channels
- spatially correlated
- access points
- frequency selective
- cdma systems
- multipath
- multiple input multiple output
- communication systems
- ofdm system
- mimo systems
- wireless communication
- wireless networks
- estimation algorithm
- bit error rate
- code division multiple access
- wifi
- wireless channels
- mobile devices
- neural network
- orthogonal frequency division multiplexing
- depth map
- wireless systems
- multi channel
- physical layer
- signal to noise ratio
- computer networks
- distributed systems
- image processing