1. Electronic Engineering DepartmentUniversity of Rome “Tor Vergata” Rome Italy
2. Center for Communications Technology, School of Computing and Digital MediaLondon Metropolitan University London UK
3. School of EngineeringUniversity of Bolton Bolton UK
4. School of Electrical Engineering and Computer ScienceUniversity of Bradford Bradford UK
5. 5G innovation Center (5GIC), Institute for Communication Systems (ICS)University of Surrey Guildford UK
6. Electric and Electronic Engineering DepartmentUniversidad Pública de Navarra Pamplona Spain