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  4. PERMIT: Network slicing for personalized 5G mobile telecommunications
 
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2017
Journal Article
Title

PERMIT: Network slicing for personalized 5G mobile telecommunications

Abstract
5G mobile systems are expected to meet different strict requirements beyond the traditional operator use cases. Effectively, to accommodate needs of new industry segments such as healthcare and manufacturing, 5G systems need to accommodate elasticity, flexibility, dynamicity, scalability, manageability, agility, and customization along with different levels of service delivery parameters according to the service requirements. This is currently possible only by running the networks on top of the same infrastructure, the technology called network function virtualization, through this sharing of the development and infrastructure costs between the different networks. In this article, we discuss the need for the deep customization of mobile networks at different granularity levels: per network, per application, per group of users, per individual users, and even per data of users. The article also assesses the potential of network slicing to provide the appropriate customization and highlights the technology challenges. Finally, a high-level architectural solution is proposed, addressing a massive multi-slice environment.
Author(s)
Taleb, Tarik
Aalto University, Helsinki-Espoo / Sejong University, Seoul
Mada, Badr
Aalto University, Helsinki-Espoo
Corici, Marius-Iulian  
Fraunhofer-Institut für Offene Kommunikationssysteme FOKUS  
Nakao, Akihiro
University of Tokyo
Flinck, Hannu
Nokia Bell Labs, Murray Hill, NJ
Journal
IEEE Communications Magazine  
Project(s)
5GPagoda  
Funder
European Commission EC  
Open Access
DOI
10.1109/MCOM.2017.1600947
Additional full text version
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English
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