Channel Extrapolation in FDD Massive MIMO: Theoretical Analysis and Numerical Validation.
François RottenbergRui WangJianzhong ZhangAndreas F. MolischPublished in: GLOBECOM (2019)
Keyphrases
- theoretical analysis
- fading channels
- mimo systems
- multiple input multiple output
- wireless channels
- multiple input
- mimo ofdm
- numerical simulations
- channel estimation
- physical layer
- multi input multi output
- communication systems
- ofdm system
- multiple output
- transmission scheme
- multi channel
- frequency selective
- multiple access
- wireless communication systems
- cdma systems
- sensitivity analysis
- multipath
- low complexity
- neural network
- error propagation
- communication channels
- wireless communication
- image quality