1. Department of Informatics, New Jersey Institute of Technology, Newark, NJ, USA
2. Department of Electronic Engineering, Maynooth University, Maynooth, Ireland
3. Department of Electrical and Electronic Engineering, University of Peradeniya, Peradeniya, Sri Lanka
4. Centre for Wireless Communications, University of Oulu, Oulu, Finland
5. KU 6G Research Center, Khalifa University of Science and Technology, Abu Dhabi, United Arab Emirates