Flexible multi-group single-carrier modulation: Subcarrier mapping and power allocation optimization

Keyphrases

• Multigroup 100%
• Single-carrier Modulation 100%
• Power Allocation Optimization 100%
• Subcarrier Mapping 100%
• SC-FDE 85%
• Single-carrier 71%
• Orthogonal Frequency Division multiplexing 57%
• Subcarrier Grouping 57%
• Peak-to-average Power Ratio (PAPR) 42%
• Achievable Rate 42%
• Carrier Scheme 42%
• Numerical Results 28%
• Optimization Problem 28%
• Modulation Scheme 28%
• Gaussian Signals 28%
• Modulation Constellation 28%
• Channel Capacity 14%
• Nonconvex 14%
• Approximate Solution 14%
• Subcarrier 14%
• Exhaustive Search 14%
• Non-overlapping 14%
• Reduced Complexity 14%
• Catering 14%
• Quadrature Amplitude Modulation 14%
• Two-step Approach 14%
• Channel Gain 14%
• Signal Approach 14%
• Optimal Power Allocation 14%
• Multiple Data Streams 14%
• Overlapping Groups 14%
• Convex Optimization Technique 14%
• Power Amplifier Efficiency 14%
• Low-power Amplifier 14%
• Single-carrier Frequency Division multiple Access (SC-FDMA) 14%
• High Data Rate 14%
• Flexible Production Rate 14%
• Frequency Selective Channel 14%
• Low-complexity Algorithms 14%
• Fixed Power Allocation 14%

Engineering

• Subcarrier 100%
• Power Allocation 100%
• Carrier Frequency 100%
• Domain Equalization 85%
• Frequency Domain 85%
• Orthogonal Frequency Division Multiplexing 57%
• Achievable Rate 42%
• Peak-to-Average Power Ratio 42%
• Carrier Scheme 42%
• Optimisation Problem 28%
• Modulation Scheme 28%
• Gaussians 28%
• Approximate Solution 14%
• Step Approach 14%
• Exhaustive Search 14%
• Channel Gain 14%
• Optimal Power Allocation 14%
• Joints (Structural Components) 14%
• Amplifier Efficiency 14%
• Frequency-Selective Channel 14%
• High Data Rate 14%
• Optimization Technique 14%
• Power Amplifier 14%
• Channel Capacity 14%
• Data Stream 14%
• Quadrature Amplitude Modulation 14%
• Frequency Division Multiple Access 14%

Computer Science

• Power Allocation 100%
• single carrier 100%
• Carrier Frequency 50%
• frequency domain equalization 42%
• Orthogonal Frequency Division Multiplexing 28%
• Achievable Rate 21%
• Optimization Problem 14%
• Modulation Scheme 14%
• Optimization Technique 7%
• Total Bandwidth 7%
• Algorithmic Efficiency 7%
• Multiple Data Stream 7%
• Joint Subcarrier 7%
• Convex Optimization 7%
• Approximate Solution 7%
• Power Amplifier 7%
• Exhaustive Search 7%
• Channel Capacity 7%
• Optimal Power Allocation 7%
• Frequency Division Multiple Access 7%
• Quadrature Amplitude Modulation 7%