A Spectrum and Energy Cooperation Strategy in Hierarchical Cognitive Radio Cellular Networks

Keyphrases

• Cognitive Radio Cellular Networks 100%
• Cooperation Strategy 100%
• Design Problems 33%
• Energy Cooperation 100%
• Energy Harvesting 33%
• Energy Harvesting System 33%
• Information Rate 66%
• Optimization Approach 33%
• Precoder 33%
• Primary Receiver 33%
• Primary System 33%
• Relaxation Optimization 33%
• Secondary Base Station 33%
• Secondary System 33%
• Semidefinite Relaxation 33%
• Splitting Energies 33%
• Splitting Factor 33%
• Time Splitting 66%
• Win-win 33%

Engineering

• Basestation 33%
• Cellular Network 100%
• Cognitive Radio 100%
• Design Problem 33%
• Energy Engineering 100%
• Energy Harvesting 33%
• Information Rate 66%
• Optimization Approach 33%
• Precoders 33%
• Primary Receiver 33%
• Primary System 33%
• Secondary System 33%
• Simulation Result 33%

Computer Science

• Cellular Network 100%
• Cognitive Radio 100%
• Design Problem 50%
• Information Rate 100%
• Primary Receiver 50%
• Secondary System 50%