Analysis of traffic engineering information dissemination strategies in PCE-based multi-domain optical networks
Visualitza/Obre
Cita com:
hdl:2117/10737
Tipus de documentText en actes de congrés
Data publicació2010
EditorIEEE Computer Society Publications
Condicions d'accésAccés obert
Tots els drets reservats. Aquesta obra està protegida pels drets de propietat intel·lectual i
industrial corresponents. Sense perjudici de les exempcions legals existents, queda prohibida la seva
reproducció, distribució, comunicació pública o transformació sense l'autorització del titular dels drets
Abstract
This paper presents and compares different TE information dissemination strategies between Path Computation
Elements (PCEs) in multi-domain optical networks. In such network context, recent studies have found that path
computation only with local domain visibility yields poor network performance. Accordingly, certain visibility
between domains seems necessary. Aiming to fit the confidentiality requirements of the composing domains
while improving the final network blocking probability, novel link aggregation techniques have been proposed,
which summarize the state of network domains resources efficiently. This aggregated link information is
afterwards disseminated to all the remainder domains in the network. To this end, we introduce different update
triggering policies to make a good trade-off between routing information scalability and inaccuracy.
The performance of all contributions has been supported by illustrative simulation results.
CitacióSpadaro, S. [et al.]. Analysis of traffic engineering information dissemination strategies in PCE-based multi-domain optical networks. A: International Conference on Transparent Optical Networks (ICTON). "International Conference on Transparent Optical Networks (ICTON) 2010". Munich: IEEE Computer Society Publications, 2010, p. 1-4.
Dipòsit legal10.1109/ICTON.2010.5549261
ISBN978-1-4244-7799-9
Versió de l'editorhttp://www.ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=5549261
Fitxers | Descripció | Mida | Format | Visualitza |
---|---|---|---|---|
05549261.pdf | article | 173,0Kb | Visualitza/Obre |