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Adding QoS protection in order to enhance MPLS QoS routing

descriptionPublicationkeyboard_double_arrow_right Article 30 Mar 2004 Spain Publisher:IEEEJournal:IEEE International Conference on Communications, 2003. ICC '03., volume 3, pages 1,973-1,977

Authors: Marzo i Lázaro, Josep Lluís; Calle Ortega, Eusebi; Scoglio, Caterina; Anjali, Tricha;

doi: 10.1109/icc.2003.1203943

handle: 10256/2229

Adding QoS protection in order to enhance MPLS QoS routing

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Abstract

In this paper, a method for enhancing current QoS routing methods by means of QoS protection is presented. In an MPLS network, the segments (links) to be protected are predefined and an LSP request involves, apart from establishing a working path, creating a specific type of backup path (local, reverse or global). Different QoS parameters, such as network load balancing, resource optimization and minimization of LSP request rejection should be considered. QoS protection is defined as a function of QoS parameters, such as packet loss, restoration time, and resource optimization. A framework to add QoS protection to many of the current QoS routing algorithms is introduced. A backup decision module to select the most suitable protection method is formulated and different case studies are analyzed

Country

Spain

Related Organizations

Georgia Institute of Technology
United States
University of Girona
Spain

Keywords

MPLS standard, Ordinadors, Xarxes d' -- Mesures de seguretat, Packet switching (Data transmission), Telecomunicació -- Sistemes de commutació, Computer networks -- Security measures, Commutació de paquets (Transmissió de dades), Computer network protocols, Protocols de xarxes d'ordinadors, Telecommunication -- Switching systems, MPLS (Norma)

Impact byBIP!

	citations This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).	28
	popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.	Average
	influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).	Top 10%
	impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.	Top 10%