I am an Associate Professor with the School of Industrial Engineering and the School of Electrical and Computer Engineering at Purdue University since Jan 2015. I was with AT&T Labs - Research (also called AT&T Shannon Labs), and worked in the Artificial Intelligence and Communications Research Group, Wireless Network Technology Research Group, and Service Quality Management Research Group at certain times during 2010-2014. I did my Ph.D. from Electrical Engineering Department at Princeton University, working with Prof. Robert Calderbank. I did my undergraduate in Electrical Engineering at Indian Institute of Technology Kanpur, India.