Kelvin Chelli is pursuing his Ph.D at the Saarland Informatics Campus, Germany. He has been working on the estimation of doubly selective channels encountered in highly mobile wireless environments. His research has led to the publication of 8 papers. Currently, he is involved in the various 5G conceptualization activities at the Saarland Informatics Campus. His research interests include High Mobility, Computational Videography and Lightfield Analysis. Since 2015, he is also the teaching assistant for the lecture, "Digital Transmission and Signal Processing" at the Saarland Informatics Campus.