Maximizing sum rate and minimizing MSE on multiuser Downlink: Optimality, fast algorithms and equivalence via max-min SIR

Keyphrases

• Fast Algorithm 100%
• Weighted Sums 100%
• Performance Objectives 100%
• Sum Rate 100%
• Multi-user Downlink 100%
• Max-min 100%
• Joint Transceiver Optimization 50%
• Nonnegative Matrix Theory 50%
• Total Power Constraints 50%
• Arithmetic-geometric Mean Inequality 50%
• Low-to-moderate 50%
• Joint Power 50%
• Downlink System 50%
• Weighted Sum Rate 50%
• Sum-rate Maximization 50%
• Beamformer 50%
• Power Optimization 50%
• MSE Minimization 50%
• Nonlinear Perron-Frobenius Theory 50%

Engineering

• Max 100%
• Fast Algorithm 100%
• Optimality 100%
• Joints (Structural Components) 50%
• Matrix Theory 50%
• Power Constraint 50%
• Distributed Fashion 50%
• Sum-Rate Maximization 50%
• Transceiver 50%

Computer Science

• Fast Algorithm 100%
• sum rate 100%
• Power Optimization 33%
• Total Power Constraint 33%