Enhanced overlay spectrum sharing scheme for cognitive radio networks

Engineering

• Cognitive Radio Networks 100%
• Spectrum Overlay 100%
• Signal-to-Noise Ratio 66%
• Computer Simulation 33%
• Closed Form Expression 33%
• Diversity Gain 33%
• Diversity Order 33%
• Basestation 33%
• Error Performance 33%
• Secondary User 33%
• Primary User 33%
• Primary Receiver 33%
• Primary Transmitter 33%
• Secondary Receiver 33%
• Full Diversity 33%
• Maximum Diversity 33%
• Performance 33%
• Bit Error Rate 33%