Beamforming duality and algorithms for weighted sum rate maximization in cognitive radio networks

Engineering

• Algorithm 100%
• Single Output 100%
• Cognitive Radio Networks 100%
• Beamforming 100%
• Sum-Rate Maximization 100%
• Input Multiple 80%
• Networks 60%
• Multiple-Input Multiple-Output 60%
• Invertibility 40%
• Demonstrates 20%
• Antenna 20%
• Zeros 20%
• Optimal Value 20%
• Sufficient Condition 20%
• Computational Efficiency 20%
• Lagrange 20%
• Physical Quantity 20%
• Optimality 20%
• Numerical Example 20%
• Power Control 20%
• Joint Design 20%
• Matrix Theory 20%
• Multiple Constraint 20%
• Channel Parameter 20%
• Interference Temperature 20%
• Power Budget 20%
• Nonnegativity 20%
• Maximization Problem 20%

Computer Science

• Algorithms 100%
• multiple-input-multiple-output 100%
• MIMO 100%
• sum rate 100%
• Cognitive Radio Network 100%
• Design 33%
• Control 33%
• Sufficient Condition 33%
• Optimality Condition 33%
• Computational Efficiency 33%
• Numerical Example 33%
• Maximization Problem 33%
• Transmit Antenna 33%
• Arbitrary Power 33%
• Physical Quantity 33%
• Convex Relaxation 33%
• Channel Parameter 33%

INIS

• algorithms 100%
• output 100%
• duality 100%
• power 30%
• control 10%
• values 10%
• design 10%
• tools 10%
• efficiency 10%
• constraints 10%
• matrices 10%
• relaxation 10%
• antennas 10%
• nonlinear problems 10%
• interference 10%
• budgets 10%