AN-aided secure beamforming in power-splitting-enabled SWIPT MIMO heterogeneous wireless sensor networks

Keyphrases

• Wireless Power Transfer 100%
• Wireless Information Transfer 100%
• Simultaneous Wireless Power 100%
• Simultaneous Wireless Information 100%
• Macrocell 100%
• Power Splitting 100%
• Artificial Noise 100%
• Successive Convex Approximation 100%
• Sequential Parametric Convex Approximation 100%
• Secure Beamforming 100%
• Heterogeneous Wireless Sensor Networks 100%
• Max-min 66%
• Femtocell 66%
• Sensor Node 33%
• Nonconvex 33%
• Performance Loss 33%
• General Systems 33%
• Noise Transmission 33%
• System Framework 33%
• Near-optimal Solution 33%
• Convergence Property 33%
• Security Enhancement 33%
• Approximation Approach 33%
• Two-tier 33%
• Green Communication 33%
• Iterative Algorithm 33%
• Massive multiple-input multiple-output (mMIMO) 33%
• Beamforming Vector 33%
• Rank Relaxation 33%
• Power Splitting Ratio 33%
• Approximation Techniques 33%
• Second-order Cone Programming Problem 33%
• Physical Layer Security 33%
• Wiretap Channel 33%
• Secrecy Capacity 33%
• Transfer Approach 33%
• Noise Vectors 33%
• Joint Optimization Problem 33%
• First-order Taylor Series Expansion 33%

Engineering

• Wireless Sensor Network 100%
• Simultaneous Wireless Information and Power Transfer 100%
• Macrocell 100%
• Multiple-Input Multiple-Output 100%
• Beamforming 100%
• Femtocells 66%
• Sensor Node 33%
• Joints (Structural Components) 33%
• Performance Loss 33%
• Optimisation Problem 33%
• Transmissions 33%
• Multiuser 33%
• Conventional Method 33%
• Splitting Ratio 33%
• Taylor Series Expansion 33%
• Iterative Algorithm 33%
• Convergence Property 33%
• Physical Layer Security 33%

Computer Science

• Wireless Sensor Network 100%
• Approximation (Algorithm) 100%
• MIMO Systems 100%
• Sensor Node 20%
• Optimization Problem 20%
• Conventional Method 20%
• Green Communication 20%
• Iterative Algorithm 20%
• Performance Loss 20%
• Approximation Technique 20%
• Physical Layer Security 20%
• wiretap channel 20%
• Taylor Series Expansion 20%
• Secrecy Capacity 20%
• Convergence Property 20%