Throughput maximization for cognitive radio networks using active cooperation and superposition coding

Keyphrases

• Active Cooperation 100%
• Analytical Solution 33%
• Best Relay Selection 33%
• Coding Scheme 33%
• Cognitive Radio 33%
• Cognitive Radio Networks 100%
• Cooperative Schemes 33%
• Maximization Problem 33%
• Numerical Optimization 33%
• Power Allocation 33%
• Power Constraint 33%
• Primary Network 33%
• Radio Relay 33%
• Rate Constraint 33%
• Relay Networks 33%
• Secondary Network 66%
• Secondary Transmission 33%
• Secondary User 66%
• Superposition Coding 100%
• Throughput Gain 66%
• Throughput Maximization 100%
• Time Duration 33%
• Time Resources 33%
• Transmission Phase 33%
• Transmission Time 33%
• User Rate 33%

Engineering

• Coding Scheme 33%
• Cognitive Radio 33%
• Cognitive Radio Networks 100%
• Demonstrates 66%
• Duration Time 33%
• Maximization 100%
• Nodes 33%
• Numerical Optimization 33%
• Power Allocation 33%
• Power Constraint 33%
• Primary User 33%
• Rate Constraint 33%
• Secondary Transmission 33%
• Secondary User 66%
• Superposition 100%
• Throughput Maximization Problem 33%
• Transmissions 100%