Reduced Complexity Hybrid Beamforming for Time-Varying Channels in Millimeter Wave MIMO Systems

Keyphrases

• Multiple-input multiple-output System 100%
• Millimeter Wave 100%
• Time-varying Channels 100%
• Adaptive Solution 100%
• Hybrid Beamforming 100%
• Singular Value Decomposition 100%
• Reduced Complexity 100%
• Hybrid Precoding 100%
• Combiner 100%
• RF Power Combiner 100%
• RF Precoder 100%
• Computation Time 50%
• Power Consumption 50%
• Decomposition Process 50%
• Weight Coefficient 50%
• Millimeter Wave Communication 50%
• Multiple-input multiple-output 50%
• Competitive Performance 50%
• Orthogonal Matching Pursuit 50%
• Full Digital 50%
• Digital Precoding 50%
• Digital Precoder 50%
• Fully Connected 50%
• Channel Vector 50%
• Least Squares Solution 50%
• Optimal Precoder 50%
• Finite Resolution Phase Shifters 50%
• Decomposition Operation 50%
• Hybrid Combining 50%
• Future Communication Systems 50%

Engineering

• Multiple-Input Multiple-Output 100%
• Output System 100%
• Millimeter Wave 100%
• Combiner 100%
• Beamforming 100%
• Precoders 75%
• Singular Value Decomposition 50%
• Simulation Result 25%
• Least Square 25%
• Electric Power Utilization 25%
• Computational Time 25%
• Communication System 25%
• Decomposition Process 25%
• Phase Shifters 25%
• Square Solution 25%
• Optimal Precoder 25%
• Orthogonal Matching Pursuit 25%