DICES: a Dynamic adaptIve serviCe-drivEn SDN architecture

Jean-Michel Sanner 1 Meryem Ouzzif 2 Yassine Hadjadj-Aoul 1
1 DIONYSOS - Dependability Interoperability and perfOrmance aNalYsiS Of networkS
Inria Rennes – Bretagne Atlantique , IRISA-D2 - RÉSEAUX, TÉLÉCOMMUNICATION ET SERVICES
Abstract : The SDNs promise is to provide flexibility, programmability and scalability, while reducing the infrastructure costs to Networks Operators (NO) by centralizing and softwarizing the control plane. Nonetheless, this centralization process goes against the distribution of the control that prevailed, until now, in telecommunication networks. Despite the hopes it raises, it brings new issues mainly related to the scalability and the reliability of this kind of architectures. Drawing on SDN's concepts, this paper's purpose is to build an innovative network architecture that is: programmable, flexible, scalable and aware of the services' SLA. To achieve this goal, we proposed a new architecture called DICES, which includes several concepts. Firstly, a basic controller is integrated as a generic function on the highest layer of all the network elements. Secondly, the controllers instances are activated and deployed thanks to a network orchestrator entity according to the requested SLA. Thirdly, the network services are composed and modeled using Petri nets, and validated before their deployment and execution on the controller level.
Type de document :
Communication dans un congrès
IEEE. IEEE Conference on Network Softwarization, Apr 2015, Londre, United Kingdom. IEEE, pp.1-5, 〈10.1109/NETSOFT.2015.7116125〉
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https://hal.inria.fr/hal-01251958
Contributeur : Yassine Hadjadj Aoul <>
Soumis le : jeudi 7 janvier 2016 - 09:14:37
Dernière modification le : mercredi 16 mai 2018 - 11:23:18

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Jean-Michel Sanner, Meryem Ouzzif, Yassine Hadjadj-Aoul. DICES: a Dynamic adaptIve serviCe-drivEn SDN architecture. IEEE. IEEE Conference on Network Softwarization, Apr 2015, Londre, United Kingdom. IEEE, pp.1-5, 〈10.1109/NETSOFT.2015.7116125〉. 〈hal-01251958〉

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