Muhammad Usman (SMIEEE) is a Lecturer in the Department of Electrical and Electronic Engineering at Glasgow Caledonian University (GCU), UK. Before Joining GCU, he was a Research Associate at the University of Glasgow, UK, in the EPSRC funded COG-MHEAR programme grant. This transformative research aims to re-design current hearing aids and assistive technology, where his role was to integrate end-user context in visually-assisted hearing-aid design in a privacy-preserving manner. He is endorsed by the Royal Academy of Engineering as Global Talent. He holds a Ph.D. degree (cum laude) in information and communication technologies from the University of Trento, Italy. He has as exceptional research output record in the field of 5G and beyond 5G cellular systems, radio frequency (RF) sensing, network security, Internet-of-Things (IoT) and developing intelligent systems for healthcare sector. He is senior member of IEEE. His research interests include RF sensing, wireless communication, software-defined networks, cyber security and assistive technologies for intelligent healthcare systems.