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SDN for 5G Mobile Networks: NORMA Perspective

Sayadi, Bessem and Gramaglia, Marco and Friderikos, Vasilis and von Hugo, Dirk and Arnold, Paul and Alberi-Morel, Marie-Line and Puente, Miguel A. and Sciancalepore, Vincenzo and Digon, Ignacio and Crippa, Marcos Rates (2016) SDN for 5G Mobile Networks: NORMA Perspective. In: The 10th Competition Law and Economics European Network (CLEEN) Workshop, 24-25 May 2016, Max Planck Institute for Research on Collective Goods, Bonn, Germany.

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To build a flexible and an adaptable architecture network supporting variety of services and their respective requirements, 5G NORMA introduced a network of functions based architecture breaking the major design principles followed in the current network of entities based architecture. This revolution exploits the advantages of the new technologies like Software-Defined Networking (SDN) and Network Function Virtualization (NFV) in conjunction with the network slicing and multi-tenancy concepts. In this paper we focus on the concept of Software Defined for Mobile Network Control(SDM-C)network: its definition, its role in controlling the intra network slices resources, its specificity to be QoE aware thanks to the QoE/QoS monitoring and modeling component and its complementarity with the orchestration component called SDM-O. To operate multiple network slices on the same infrastructure efficiently through controlling resources and network functions sharing among instantiated network slices, a common entity named SDM-X is introduced. The proposed design brings a set of new capabilities to make the network energy efficient, a feature that is discussed through some use cases.

Item Type: Conference or Workshop Papers (Paper)
Uncontrolled Keywords: 5G Architecture, SDN, NFV, QoE, Energy Efficiency, Network Slicing.
Depositing User: Marco Gramaglia
Date Deposited: 22 Jun 2016 11:27
Last Modified: 11 May 2017 11:09

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