1. Institute of Electronics, Communication and Information Technology, Queen’s University Belfast, Belfast, U.K.
2. Department of Material Characterization and Testing, Fraunhofer Institute for Industrial Mathematics ITWM, Kaiserslautern, Germany
3. XLIM, UMR 7252, University of Limoges, Limoges, France
4. 5G and 6G Innovation Centre (5GIC and 6GIC), Institute for Communication Systems (ICS), University of Surrey, Guildford, U.K.
5. Department of Electronics and Communication Engineering, Tezpur University, Tezpur, India