Joint Distributed Beamforming and Power Allocation in Underlay Cognitive Two-Way Relay Links Using Second-Order Channel Statistics.
Yun CaoChintha TellamburaPublished in: IEEE Trans. Signal Process. (2014)
Keyphrases
- power allocation
- multiple input multiple output
- mimo systems
- cognitive radio
- resource allocation
- transmission scheme
- channel state information
- fading channels
- low complexity
- frequency domain
- vlsi architecture
- wireless channels
- video transmission
- wireless communication
- joint optimization
- channel estimation
- base station
- communication systems
- wireless sensor networks