Optimal Transmit Beamforming for Secure SWIPT in a Two-Tier HetNet

Keyphrases

• SWIPT 100%
• Successive Convex Approximation 100%
• Transmit Beamforming 100%
• Two-tier Heterogeneous Networks 100%
• Information Receiver 100%
• Femtocell 100%
• Wireless Power Transfer 50%
• Numerical Results 50%
• Energy Harvesting 50%
• Power Energy 50%
• Wireless Information Transfer 50%
• Simultaneous Wireless Power 50%
• Simultaneous Wireless Information 50%
• Heterogeneous Networks 50%
• Two-tier 50%
• Macrocell 50%
• Signal-to-interference Ratio 50%
• Artificial Noise 50%
• Secrecy Rate 50%
• Non-convexity 50%
• Approximation Techniques 50%
• Beamforming Design 50%
• Transmit Power Constraint 50%
• Energy Receiver 50%
• Potential Eavesdropper 50%
• Underlay 50%
• Convergent Solution 50%
• Co-channel Deployment 50%
• First-order Taylor Expansion 50%
• Macro User 50%

Engineering

• Heterogeneous Network 100%
• Beamforming 100%
• Femtocells 100%
• Energy Engineering 50%
• Energy Harvesting 50%
• Convergent 50%
• Simultaneous Wireless Information and Power Transfer 50%
• Macrocell 50%
• Power Constraint 50%
• Reformulation 50%
• Signal-to-Interference-Plus-Noise Ratio 50%
• Taylor Expansion 50%

Computer Science

• Heterogeneous Network 100%
• Approximation (Algorithm) 50%
• Power Constraint 50%
• Signal-to-Noise plus Interference Ratio 50%
• Approximation Technique 50%
• Order Taylor Expansion 50%