Overlay cognitive radio systems with adaptive two-way relaying

Engineering

• Secondary User 100%
• Primary User 100%
• Outage Probability 100%
• Cognitive Radio System 100%
• Closed Form Expression 50%
• Computer Simulation 50%
• Outages 50%
• Cognitive Network 50%
• Primary System 50%
• Secondary Receiver 50%
• Optimal Power Allocation 50%
• Power Allocation Scheme 50%
• Gain Spectrum 50%
• Illustrates 50%
• Nodes 50%

Keyphrases

• Gain Spectrum 50%
• Sharing Mechanism 50%
• Outage Probability Constraint 50%