Blind Channel Subspace Estimation for Massive MIMO with Hybrid Beamforming.
Yi JiangYimeng FengPublished in: ICNC (2019)
Keyphrases
- multiple input multiple output
- channel estimation
- estimation algorithm
- fading channels
- ofdm system
- communication systems
- mimo systems
- signal subspace
- multipath
- cdma systems
- linear array
- wireless channels
- multiple input
- frequency selective
- physical layer
- antenna array
- wireless communication systems
- mimo ofdm systems
- dimensionality reduction
- mimo ofdm
- bit error rate
- multiple output
- multi channel
- maximum likelihood
- blind image restoration
- low dimensional
- space time block
- data analysis
- orthogonal frequency division multiplexing
- cognitive radio
- frequency domain
- high dimensional
- power allocation
- minimum mean squared error
- regularized regression
- feature extraction