Evaluating the probability and the impact of a failure in GMPLS based networks

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dc.contributor.author	Calle Ortega, Eusebi
dc.contributor.author	Marzo i Lázaro, Josep Lluís
dc.contributor.author	Urra i Fàbregas, Anna
dc.date	2003
dc.date.accessioned	2010-05-20T01:49:05Z
dc.date.available	2010-05-20T01:49:05Z
dc.date.issued	2010-05-20T01:49:05Z
dc.identifier.citation	Calle, E., Marzo, J.L., i Urra, A. (2003). Evaluating the probability and the impact of a failure in GMPLS based networks. Fourth International Workshop on Design of Reliable Communication Networks : 2003 : DRCN 2003 : Proceedings, 114 - 120 . Recuperat 19 maig 2010, a http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=1275346
dc.identifier.citation	0-7803-8118-1
dc.identifier.uri	http://hdl.handle.net/10256/2318
dc.format	application/pdf
dc.language.iso	eng
dc.publisher	IEEE
dc.relation	http://dx.doi.org/10.1109/DRCN.2003.1275346
dc.relation	© Fourth International Workshop on Design of Reliable Communication Networks : 2003 : DRCN 2003 : Proceedings, 2003, p. 114-120
dc.relation	Articles publicats (D-ATC)
dc.rights	Tots els drets reservats
dc.subject	MPLS (Norma)
dc.subject	Ordinadors, Xarxes d' -- Mesures de seguretat
dc.subject	Protocols de xarxes d'ordinadors
dc.subject	Telecomunicació -- Sistemes de commutació
dc.subject	Computer networks -- Security measures
dc.subject	Computer network protocols
dc.subject	MPLS standard
dc.subject	Telecommunication -- Switching systems
dc.title	Evaluating the probability and the impact of a failure in GMPLS based networks
dc.type	info:eu-repo/semantics/article
dc.description.abstract	In this paper, we define a new scheme to develop and evaluate protection strategies for building reliable GMPLS networks. This is based on what we have called the network protection degree (NPD). The NPD consists of an a priori evaluation, the failure sensibility degree (FSD), which provides the failure probability, and an a posteriori evaluation, the failure impact degree (FID), which determines the impact on the network in case of failure, in terms of packet loss and recovery time. Having mathematical formulated these components, experimental results demonstrate the benefits of the utilization of the NPD, when used to enhance some current QoS routing algorithms in order to offer a certain degree of protection

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