Cooperative Beamforming and Power Allocation in the Downlink of MIMO Cognitive Radio Systems.
Hossein Zamiri-JafarianMohssen Abbasi Jannat-AbadPublished in: VTC Fall (2010)
Keyphrases
- multiple input multiple output
- cognitive radio
- power allocation
- wireless channels
- mimo systems
- communication systems
- fading channels
- wireless communication
- spectrum sensing
- cognitive radio networks
- code division multiple access
- multiple input
- vlsi architecture
- bit error rate
- base station
- ofdm system
- channel estimation
- wireless systems
- wireless sensor networks
- error propagation
- low complexity
- computer systems