He received his BSc in Electrical Engineering from the University of Engineering and Technology Lahore, Pakistan in 1999, his MEngSc in Telecommunications from the University of New South Wales in 2001, and his PhD from the University of Sydney in 2009. He has been a consultant for National Information Communication and Technology Australia (NICTA) and Soul Communications Australia during 2007-2009. His research interests include Quality of Service (QoS), Traffic Modeling, Polling Models, 3G/4G Networks, Markov Chains, Stochastic Processes, Network Calculus, Sensor Networks and Wireless Body Area Networks.