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Towards flexible QoS provisioning for inter-provider services: State of the art and recent advances - Couverture souple

Bertrand, Gilles

 
9783838396767: Towards flexible QoS provisioning for inter-provider services: State of the art and recent advances
Couverture souple
ISBN 10 : 3838396766 ISBN 13 : 9783838396767
Editeur : LAP LAMBERT Academic Publishing, 2010

Synopsis

The issue of providing Quality of Service (QoS) in the Internet is becoming more and more important because of two phenomena: (1) the growth of value added services that require QoS (e.g., IPTV) and (2) network convergence towards a unified IP-based architecture, for voice, image and data services. In this context, the limitations of existing QoS technologies emerge: it is currently difficult for an operator to guarantee that its network can offer a specific level of service. Furthermore, it is very difficult to ensure a consistent treatment of end-to-end QoS-sensitive flow that cross networks controlled by several operators. Indeed, the control on such traffic flows is shared between all the traversed operators. In the thesis, we have studied these issues and, more specifically, routing and dynamic traffic engineering at inter-domain level. We have proposed several algorithms to compute paths subject to multiple performance constraints. Analytical studies and simulations show that our algorithms are efficient. Our work represents an important step towards more effective inter-domain traffic management in traffic engineered networks. ??

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Présentation de l'éditeur

The issue of providing Quality of Service (QoS) in the Internet is becoming more and more important because of two phenomena: (1) the growth of value added services that require QoS (e.g., IPTV) and (2) network convergence towards a unified IP-based architecture, for voice, image and data services. In this context, the limitations of existing QoS technologies emerge: it is currently difficult for an operator to guarantee that its network can offer a specific level of service. Furthermore, it is very difficult to ensure a consistent treatment of end-to-end QoS-sensitive flow that cross networks controlled by several operators. Indeed, the control on such traffic flows is shared between all the traversed operators. In the thesis, we have studied these issues and, more specifically, routing and dynamic traffic engineering at inter-domain level. We have proposed several algorithms to compute paths subject to multiple performance constraints. Analytical studies and simulations show that our algorithms are efficient. Our work represents an important step towards more effective inter-domain traffic management in traffic engineered networks. ??

Biographie de l'auteur

Gilles BERTRAND is with Orange Labs as Content Network Architect since 2009. His prior experiences include work for industry leaders and SMEs. He holds a PhD degree from Telecom Bretagne (France, 2009), a MSc. degree from Telecom SudParis (France, 2006) and a Dipl-Ing. degree from University of Stuttgart (Germany, 2006).

Les informations fournies dans la section « A propos du livre » peuvent faire référence à une autre édition de ce titre.

Éditeur
LAP LAMBERT Academic Publishing
Date d'édition
2010
Langue
anglais
ISBN 10 
3838396766
ISBN 13 
9783838396767
Reliure
Broché
Nombre de pages
264
Coordonnées du fabricant
non disponible
Personne responsable
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