Structured Channel Covariance Estimation from Limited Samples in Massive MIMO.
Mahdi Barzegar KhalilsaraiTianyu YangSaeid HaghighatshoarGiuseppe CairePublished in: CoRR (2019)
Keyphrases
- mimo systems
- fading channels
- wireless channels
- multiple input
- ofdm system
- estimation algorithm
- multiple input multiple output
- mimo ofdm
- cdma systems
- multiple output
- channel estimation
- multi channel
- communication systems
- estimation error
- physical layer
- wireless communication
- multiple access
- covariance matrix
- transmission scheme
- data analysis
- data sets
- computer simulation
- training data
- power allocation