Current Research Interests and Projects

• Block-structured Markov processes and matrix-analytic methods
• Censoring technique and factorizations
• Mean-field interation modeling in networks
• Quasi-stationary behaviour
• Tail asymptotics and kernel methods
• Channel allocation schemes in wireless mobile communications
• Effective bandwidths
• High speed data over wireless systems
• Impact of the presence of impatient customers on network performance
• Load balancing and control
• Network routing optimization
• Queues, networks, and performance analysis related to satellite switches
• Self-similar network traffic
• Traffic control in the Internet
• Traffic modeling and simulation
• Control of queues
• Statistical analysis of queues