Beamforming and Power Splitting Designs for AN-Aided Secure Multi-User MIMO SWIPT Systems

Keyphrases

• Approximation Methods 33%
• Artificial Noise 100%
• Beamforming 100%
• Beamforming Matrix 33%
• Channel Error 33%
• Computational Complexity 33%
• D-line 33%
• Decomposition Approach 33%
• Energy Conservation 33%
• Energy Harvesting 66%
• Imperfect Channel State Information 33%
• Inner Layer 33%
• Joint Optimization 33%
• Line Search 33%
• Massive multiple-input multiple-output (mMIMO) 100%
• Near-optimal Solution 33%
• Noise Covariance Matrix 33%
• Noise Transmission 33%
• Nonconvex 33%
• Norm-bounded 33%
• Original Problem 33%
• Power Splitting 100%
• Power Splitting Ratio 33%
• Rank-one 33%
• Relaxed Problem 33%
• Semidefinite Relaxation 33%
• Sequential Parametric Convex Approximation 33%
• SPCA 33%
• SWIPT Systems 100%
• Target Secrecy Rate 33%
• Total Transmit Power 33%
• Transmit Beamforming 33%
• Transmit Power 33%
• Two-layer Decomposition 33%
• Variable Optimization 33%

Engineering

• Beamforming 100%
• Channel Error 50%
• Channel State Information 50%
• Computational Complexity 50%
• Covariance Matrix 50%
• Energy Constraint 50%
• Energy Harvesting 50%
• Joints (Structural Components) 50%
• Line Search 50%
• Multiple-Input Multiple-Output 100%
• Multiuser 100%
• Simulation Result 50%
• Splitting Ratio 50%
• Transmissions 50%