1. Wireless R&D, Qualcomm India Private Ltd., Hyderabad, India
2. Department of Electronic Systems, Norwegian University of Science and Technology, Trondheim, Norway
3. Department of Electrical Engineering, Indian Institute of Technology Jodhpur, Jodhpur, India
4. Department of Electrical Engineering, Indian Institute of Technology Kanpur, Kanpur, India
5. School of Electronics and Computer Science, University of Southampton, Southampton, U.K