We conduct research on a broad range of topics related to computer and communication networks, helping transform the current best-effort Internet to a more reliable, available, and secure information infrastructure for all kinds of communication activities. Our research spans packet scheduling disciplines, (Quality of Service) routing, network resource management, network architecture design, network performance analysis, video streaming, collaborative systems, and more. In carrying out our research, we blend formal modeling/analysis, experimentation/implementation, and testing/evaluation. Please follow the link Projects to browse the on-going projects in the lab.