Use this identifier to quote or link this document: http://hdl.handle.net/2072/450561

Title:	5G Infrastructures Supporting End-User and Operational Services: The 5G-XHaul Architectural Perspective
Author:	Anastasopoulos, Markos; Bartelt, Jens; Berberana, Ignacio; Camps Mur, Daniel; Demirkol, Ilker; Eiselt, Michael; Fehske, Albrecht; Flegkas, Paris; Grass, Eckhard; Grieger, Michael; Gutierrez, Jesús; Korakis, Thanasis; Lyberopoulos, George; Pateromichelakis, Emmanouil; Simeonidou, Dimitra; Syrivelis, Dimitris; Theodoropoulou, Elina; Tzanakaki, Ana; Wei, Qing
Abstract:	We propose an optical-wireless 5G infrastructure offering converged fronthauling/backhauling functions to support both operational and end-user cloud services. A layered architectural structure required to efficiently support these services is shown. The data plane performance of the proposed infrastructure is evaluated in terms of energy consumption and service delay through a novel modelling framework. Our modelling results show that the proposed architecture can offer significant energy savings but there is a clear trade-off between overall energy consumption and service delay.
Publication date:	2016-05-01
Subject(s):	Mobile Wireless Internet
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Pages:	6 p.
Document type:	Article Article - Draft
Published by:	IEEE
Publish at:	Third Workshop on 5G Architectures (5G-Arch), co-located with IEEE ICC, Kuala-Lumpur, 2016.
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