Arun Kumar Singh (M'14-SM'20) received the M. Tech. degree in Communication and Radar engineering from the Indian Institute of Technology Delhi, India, in December 2002 and the Ph.D. degree in Electronics and Communications from the Télécom Paris (also known as École Nationale Supérieure des Télécommunications), France, in February 2012. He is an Associate Professor in the Department of Electrical Engineering at the Indian Institute of Technology Jodhpur, which he joined in 2013. Earlier, from April 2003 to January 2009, he worked as a scientist at Space Applications Centre, Indian Space Research Organization, India, where he was part of the system engineering team for communication and navigation satellite payloads. From May 2012 to April 2013 he was a research engineer at the Mobile Communications Department, EURECOM, France.