Dr. ZHANG Xun, Senior member of IEEE, Associate Professor in the Department of Engineering, ISEP, obtained his B.E in 2002 at the Wuhan University of Science, China, and technology and M.E degree in 2005 at Sorbonne University, France. In 2009, he received his PhD degree from Nancy University, FR. From 2010, he worked as a research engineer in CentraleSupélec ITER/SCEE laboratory. From 2011, he joined LISITE laboratory at the engineering school ISEP as associate professor in embedded system, Paris, FR. He currently participates in two EU Horizon 2020 5GPPP projects: IoRL and 5G BRAINS as the innovator and the workpackages leader. His research interests are visible light communication and A.I.-based indoor high accuracy positioning for 5G wireless and mobile systems, optical signal propagation and physical layer hardware implementation. Dr. Zhang is an active member of IEEE France and served as Counselor for the ISEP IEEE student branch. Dr. Zhang is currently serving as a reviewer for serval major IEEE journals and conferences (IEEE Transaction on Broadcasting, IEEE communication magazine, etc.) and was involved in various conference organization and program committees (IEEE BMSB, IEEE ICECS, IEEE ISCAS, etc.).