Joint Power Allocation and Beamforming for Energy-Efficient Two-Way Multi-Relay Communications

Keyphrases

• Beamforming 100%
• Quality of Service Guarantee 100%
• Energy Efficient 100%
• Joint Resource Allocation 100%
• Two-way multi-relay 100%
• Relay Communication 100%
• Power Allocation 50%
• Energy Efficiency 50%
• Non-convexity 50%
• Nonconcave 50%
• Multiple Users 50%
• Nonconvex Functions 50%
• Information Exchange 50%
• System Energy Efficiency 50%
• Joint Design 50%
• Consumption Power 50%
• Single Antennas 50%
• Sum Throughput 50%
• Multiple Antennas Relay 50%
• Power Relay 50%
• Total Consumption 50%
• Multi-relay Networks 50%
• Relay Beamforming 50%
• Multiple Pairs 50%
• Fractional Programming 50%
• User Power 50%
• User Relaying 50%
• Optimized Solution 50%
• Energy Efficiency Optimization 50%

Engineering

• Joints (Structural Components) 100%
• Power Allocation 100%
• Conservation of Energy 100%
• Beamforming 100%
• Quality of Service 66%
• Objective Function 33%
• Multiple Antenna 33%
• Electric Power Utilization 33%
• Joint Design 33%
• Multiple Relay 33%
• Single Antenna 33%
• Feasible Point 33%
• Cross Term 33%