Masked Beamforming for Multiuser MIMO Wiretap Channels with Imperfect CSI.
Minyan PeiJibo WeiKai-Kit WongXin WangPublished in: IEEE Trans. Wirel. Commun. (2012)
Keyphrases
- multiple input multiple output
- mimo systems
- fading channels
- multipath
- mimo ofdm systems
- multi input multi output
- wireless channels
- communication systems
- bit error rate
- intersymbol interference
- cognitive radio
- multiple input
- vlsi architecture
- power allocation
- channel estimation
- ofdm system
- frequency selective
- low complexity
- physical layer
- code division multiple access
- mimo ofdm
- neural network
- error propagation
- end to end
- cdma systems
- orthogonal frequency division multiplexing
- single user
- blind source separation
- signal to noise ratio