Speaker: Wesley Coelho, Cnam/Orange

Title: Evolution of cellular core network functions from 3G to 5G and of their mapping requirements

Time: 16:00, Sept. 19, 2019.
Room: amphi V – Jean-Prouvé, accès 11, 292 rue St Martin, Paris

Abstract:
During these last two decades, Core Network has undergone profound changes that have provided a catalog of diversified services and applications to customers. In the context of succeeding 5G network, the next evolution will represent an important rupture with legacy networks, and will be constituted of new scenarios that can be completely virtualized. This implies a series of challenges related to new 5G core network function specificities and how to map these entities into a set of virtual networks, named Network Slices. In order to better understand these challenges, we present the evolution of cellular core network functions from 3G to 5G and of their mapping requirements. Proposing new levels of orchestration decisions based on 3rd Generation Partnership Project technical reports, we also introduce different aspects that must be taken into account in designing and modeling such virtual networks.

Bio:
Wesley da Silva Coelho received B.E. degrees in Computer Engineering from Université Clermont-Auvergne, France, in 2017, and in Industrial Engineering from Universidade Federal de Minas Gerais, Brazil, in 2018. He also holds a Master degree in Models and Algorithms for Decision Support delivered by Université Clermont-Auvergne, France, in 2017. In 2018, he started his Ph.D program in Computer Science and Communications at Conservatoire National des Arts et Métiers, France. His researches are related to 5G network design, modeling and optimization, and are carried in collaboration with Orange Labs, Châtillon, France.

Wesley da Silva Coelho est ingénieur diplômé en informatique par  l’Université Clermont-Auvergne, France, 2017, et en génie industriel par  l’Université Fédérale de Minas Gerais, Brésil, 2018. Il est également titulaire d’un Master en Modèles et Algorithmes d’Aide à la Décision délivré par l’Université Clermont-Auvergne , France, 2017. En 2018, il a commencé son programme doctorat en informatique et communications au Conservatoire National des Arts et Métiers, France. Ses recherches portent sur la conception, la modélisation et l’optimisation de réseaux 5G et sont réalisées en collaboration avec Orange Labs, Châtillon, France.


Séminaire ROC 19/09/19, Wesley Coelho: Evolution of cellular core network functions from 3G to 5G and of their mapping requirements
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