Relay selection and resource allocation for two-way DF-AF cognitive radio networks

Engineering

• Primary User 100%
• Cognitive Radio Networks 100%
• Secondary User 50%
• Simulation Result 50%
• Optimal Power Allocation 50%
• Subgradient 50%
• Genetic Algorithm 50%
• Optimal Performance 50%

Keyphrases

• Dual Subgradient Method 50%
• Dual Decomposition Method 50%
• Suboptimal Algorithms 50%