Author: Andr Perez

Frédéric Launay is Associate Professor at LIAS laboratory and a lecturer in networks and telecommunications at the University of Poitiers, France. He leads training on the 4G, 5G, SIP and IMS networks. André Perez is a consultant as well as a teacher in networks and telecommunications. He works with telecom companies regarding architecture studies and leads training on the 4G and 5G networks for NEXCOM Systems.