FDD Massive MIMO via UL/DL Channel Covariance Extrapolation and Active Channel Sparsification.
Mahdi Barzegar KhalilsaraiSaeid HaghighatshoarXinping YiGiuseppe CairePublished in: CoRR (2018)
Keyphrases
- mimo systems
- multi channel
- ofdm system
- wireless channels
- fading channels
- multiple output
- multiple input
- channel estimation
- physical layer
- mimo ofdm
- multiple input multiple output
- description logics
- least squares
- bit error rate
- communication systems
- expressive power
- multiple access
- channel capacity
- knowledge base
- neural network