Dr. Debabrata Das is serving as Dean ?????? Academic and R&D as well as Professor and Hewlett Packard Chair at IIIT-Bangalore (IIIT-B). Before joining IIIT-B, he had served at G S Sanyal School of Telecommunication at IIT Kharagpur and later at Kirana Networks in New Jersey, USA. He is Principal Investigator (PI) of a project from Department of Electronics and Information Technology, Government of India on Green Broadband Wireless Network. He was PI of sponsored projects from Intel, Hewlett Packard, Microsoft, Motorola Research, Nokia, Govt. of India on areas of IMS and Broadband Wireless MAC/QoS/Energy-saving, TVWS. His main areas of research interest are Wireless Access Network's MAC, QoS, Power saving and IP Multimedia Subsystems.