Keyphrases
Relay-assisted
100%
Power Allocation
100%
Cognitive Radio System
100%
Underlay Cognitive Radio
100%
Cognitive User
100%
Two-way Relay
100%
Bandwidth Allocation
100%
Optimal Transmit Power
40%
Cognitive Transmission
40%
Antenna
20%
Multiple Antennas
20%
Quality of Service Guarantee
20%
Utility Function
20%
Optimization Tool
20%
Optimization Problem
20%
Power Budget
20%
Sum Rate
20%
Amplify-and-forward
20%
Gain Matrix
20%
Budget Constraint
20%
Amplifier Gain
20%
Primary Qualities
20%
Mutual Benefit
20%
Swarm Intelligence
20%
Engineering
Primary User
100%
Cognitive Radio System
100%
Multiple-Input Multiple-Output
100%
Power Allocation
100%
Cognitive User
100%
Joints (Structural Components)
100%
Transmissions
60%
Multiple Antenna
20%
Optimisation Problem
20%
Target Data
20%
Power Budget
20%
Gain Matrix
20%
Data Rate
20%
Supports
20%
Antenna
20%
Quality of Service
20%
Swarm Intelligence
20%
Computer Science
Power Allocation
100%
MIMO
100%
Cognitive Radio
100%
Quality of Service
50%
Optimization Problem
50%
amplify-and-forward
50%
sum rate
50%
Utility Function
50%
Multiple Antenna
50%
Budget Constraint
50%
Swarm Intelligence
50%