Enhancing MPLS QoS routing algorithms by using the network protection degree paradigm
dc.contributor.author
dc.date.accessioned
2010-05-19T10:54:59Z
dc.date.available
2010-05-03T15:05:53Z
2010-05-19T10:54:59Z
dc.date.issued
2003
dc.identifier.citation
Calle, E., Marzo, J.L., Urra, A., i Vila, P. (2003). Enhancing MPLS QoS routing algorithms by using the network protection degree paradigm. IEEE Global Telecommunications Conference : 2003 : GLOBECOM '03, 6, 3053-3057. Recuperat 19 maig 2010, a http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=1258796
dc.identifier.isbn
0-7803-7974-8
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dc.description.abstract
IP based networks still do not have the required degree of reliability required by new multimedia services, achieving such reliability will be crucial in the success or failure of the new Internet generation. Most of existing schemes for QoS routing do not take into consideration parameters concerning the quality of the protection, such as packet loss or restoration time. In this paper, we define a new paradigm to develop new protection strategies for building reliable MPLS networks, based on what we have called the network protection degree (NPD). This 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), to determine the impact on the network in case of failure. Having mathematical formulated these components, we point out the most relevant components. Experimental results demonstrate the benefits of the utilization of the NPD, when used to enhance some current QoS routing algorithms to offer a certain degree of protection
dc.format.mimetype
application/pdf
dc.language.iso
eng
dc.publisher
IEEE
dc.relation.isformatof
Reproducció digital del document publicat a: http://dx.doi.org/10.1109/GLOCOM.2003.1258796
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© IEEE Global Telecommunications Conference : 2003 : GLOBECOM '03, 2003, vol. 6, p. 3053-3057
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Articles publicats (D-ATC)
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Tots els drets reservats
dc.subject
dc.title
Enhancing MPLS QoS routing algorithms by using the network protection degree paradigm
dc.type
info:eu-repo/semantics/article
dc.rights.accessRights
info:eu-repo/semantics/openAccess
dc.identifier.doi