Deep Reinforcement Learning-Based Optimization for IRS-Assisted Cognitive Radio Systems

Computer Science

• Cognitive Radio 100%
• Convex Optimization 66%
• Deep Reinforcement Learning 100%
• Gradient Method 33%
• Optimization Problem 33%
• Optimization Technique 33%
• Primary Receiver 33%
• Reflecting Surface 100%
• Secondary Transmitter 33%
• Secondary User 66%
• Signal-to-Noise plus Interference Ratio 33%

Engineering

• Beamforming 50%
• Cognitive Radio System 100%
• Gradient-Based Algorithm 25%
• Intelligent Reflecting Surface 100%
• Joints (Structural Components) 25%
• Maximum Transmit Power 25%
• Optimisation Problem 25%
• Optimization Technique 25%
• Primary Receiver 25%
• Reinforcement Learning 100%
• Secondary Transmitter 25%
• Secondary User 50%
• Signal-to-Interference-Plus-Noise Ratio 25%
• Simulation Result 25%

Keyphrases

• Learning Stability 33%
• Reflect Beamforming 66%