Keyphrases
Energy Consumption Optimization
100%
Relay-assisted
100%
Multiple-input multiple-output System
100%
Channel State Information
100%
Statistical Channel State Information (S-CSI)
100%
Power Quality
50%
Performance Metrics
50%
Power Constraint
50%
Alternating Maximization
50%
Numerical Results
50%
Sum Power Minimization
50%
Consumed Power
50%
Achievable Rate
50%
System Design
50%
Nonconvex Optimization
50%
Energy-efficient Resource Allocation
50%
Source Precoding
50%
Precoding Matrix
50%
Relay Precoding
50%
Joule
50%
Amplify-and-forward Relay
50%
Sum-rate Maximization
50%
Fractional Programming
50%
Beamforming
50%
Single User
50%
Minimization Problem
50%
Quality of Service Guarantee
50%
Maximization Algorithm
50%
Engineering
Output System
100%
Channel State Information
100%
Energy Efficiency
100%
Multiple-Input Multiple-Output
100%
Energy Conservation
100%
Maximization
50%
Beamforming
25%
Power Constraint
25%
Information Assumption
25%
Minimization Problem
25%
Perfect Channel
25%
Precoding Matrix
25%
Achievable Rate
25%
Convex Optimization Problem
25%
Optimality
25%
Metrics
25%
Sufficient Condition
25%
Quality of Service
25%
Energy Engineering
25%
Single User
25%
Allocation
25%