Dr. Tamás Tettamanti, received his M.Sc. and Ph.D. degrees in traffic engineering from Budapest University of Technology and Economics (BUTE), Budapest, Hungary, in 2007 and 2013, respectively. He is a Senior Lecturer with the Department of Control for Transportation and Vehicle Systems, BUTE. His research interests include urban road traffic modelling, estimation, and control with applications towards intelligent transportation systems. His main research scopes covers data fusion for road traffic estimation and traffic modelling based on passive (server-side) cellular phone data. He is one of the patent owners of the Invention No. WO 2014/023339 A1: Determining Travel Information (Method and system for real-time travel time calculation in road traffic network using radio signaling data).