Keyphrases
Underlay
100%
Transmit Antenna Selection
100%
Multi-user
100%
Cognitive Transmission
100%
Zero-forcing Beamforming
100%
Low Computational Complexity
50%
Secondary User
50%
Network Throughput
50%
Selection Mechanism
50%
Multiple Users
50%
Cognitive Systems
50%
Secondary Network
50%
Multi-user Interference
50%
Optimal Power Allocation
50%
Power Allocation Strategy
50%
Secondary System
50%
Near-optimal Performance
50%
Engineering
Beamforming
100%
Multiuser
100%
Antenna Selection
100%
Transmissions
100%
Secondary User
50%
Primary User
50%
Simulation Result
50%
Secondary Receiver
50%
Optimal Power Allocation
50%
Secondary System
50%
Antenna Subset Selection
50%
Computational Complexity
50%
Optimal Performance
50%
Computer Science
Transmit Antenna
100%
zero-forcing beamforming
100%
Cognitive System
50%
User Interference
50%
Allocation Strategy
50%
Computational Complexity
50%
Feature Subset Selection
50%
Optimal Performance
50%
Secondary User
50%
Optimal Power Allocation
50%
Secondary System
50%