This laboratory is focused on computer networking, mobile computing, and ubiquitous computing, as well as building protocols, mechanisms, architectures, and applications for multimedia high-speed networks and wireless networks to provide better performance, higher availability, and secure network services. Current research is aimed at quality of service (QoS) provisioning, wireless medium access control protocols, and mobility support protocols for ad- hoc networks and intelligent transport systems (ITS), secure streaming protocols, and overlay networks.