Keynotes
Dr. Stefano Caputo

University of Florence, Italy
Optical Wireless Communications for in- and on-body Communications
Bio:
Stefano Caputo is a research fellow in Telecommunications Engineering at the Department of Information Engineering of the University of Florence, Italy. He obtained a Master’s Degree in Mechanical Engineering in 2016 and a Ph.D. in Telecommunications Engineering in 2019 from the University of Florence. After completing his Ph.D., he spent four years as a postdoctoral fellow at the University of Florence. Then, he has been a research fellow for two years. His teaching activities include courses on the theory and experimentation of sensor systems (Internet of Things) at both the Bachelor’s and Master’s levels, as well as courses on Visible Light Communications at the Ph.D. level. He has also served as lecturer and assistant for many courses at the Bachelor’s and Master’s levels. His main research focus is on Visible Light Communications, a topic he has been working on since his Master’s thesis in 2015. His other research interests include physical layer security, molecular communications, and wireless sensor systems used for communication and localization, primarily in medical and industrial applications. He is the author of 50 papers, 60% published in international journals and 40% in conference proceedings. His h-index is 16, with about 700 citations over his nine years of research. He has been a member of IEEE since this year. He is the Work Package Coordinator for the Industrial Networks project of the National Recovery and Resilience Plan (PNRR) and he is responsible for organizing advanced training courses for the Pervasive Communications project of the PNRR.
In recent years, Wireless Body Area Networks (WBANs) have advanced with 6G technology, integrating in-body and on-body sensor communications. Optical wireless communications (OWC), using visible and infrared light, offer a promising solution for these applications, including communication between implanted and on-body nodes. OWC addresses the limitations of conventional RF technology, such as interference and bandwidth constraints, by providing secure and efficient data transmission. Recent research highlights the feasibility of OWC for subcutaneous Implantable Medical Devices (IMDs), including temperature and glycemia measurements. Standardization efforts within the ETSI SmartBAN group, where I lead the Work Item, cover a broad range of OWC applications, including in-body communications between implanted nodes, in-to-on body communications, and traditional on-body and out-body communications. OWC enhances IMD communication, improving patient outcomes and advancing healthcare. Overall, optical wireless communications enhance IMD communication, improving patient outcomes and advancing healthcare, with promising future directions in in- and on-body applications.