Cooperative Secondary Beam Selection for Cognitive Multiuser MIMO Transmission With Random Beamforming.
Tianqing WuHong-Chuan YangYing-Chang LiangPublished in: IEEE Trans. Cogn. Commun. Netw. (2016)
Keyphrases
- multiple input multiple output
- cooperative
- cognitive radio
- mimo ofdm
- mimo systems
- fading channels
- wireless channels
- communication systems
- transmission scheme
- multipath
- decision making
- multi input multi output
- multiple input
- vlsi architecture
- image quality
- multi agent systems
- multi agent
- data transmission
- mental models
- low complexity
- frequency domain
- channel estimation
- power allocation