Performance evaluation of novel resource allocation algorithms for virtual elastic optical networks

We present the virtualization of multi-domain optical networks considered in the STRAUSS project. Novel resource allocation algorithms for virtual network embedding on Elastic Optical Networks (EON) are proposed. The devised algorithms focus on maximizing the link utilization and reducing the Virtua...

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Veröffentlicht in:International Conference on Transparent Optical Networks (Print) S. 1 - 4
Hauptverfasser: Vilalta, Ricard, Munoz, Raul, Casellas, Ramon, Martinez, Ricardo
Format: Tagungsbericht
Sprache:Englisch
Veröffentlicht: IEEE 01.07.2014
Schlagworte:
Algorithm design and analysis
Dynamic scheduling
elastic optical network
GMPLS
Heuristic algorithms
Integrated optics
multi-domain resource broker
Optical fiber networks
optical network virtualization
resource allocation algorithms
Resource management
VEON
ISSN:2162-7339
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Beschreibung
Zusammenfassung:We present the virtualization of multi-domain optical networks considered in the STRAUSS project. Novel resource allocation algorithms for virtual network embedding on Elastic Optical Networks (EON) are proposed. The devised algorithms focus on maximizing the link utilization and reducing the Virtual EONs (VEON) blocking rate. The algorithms have been evaluated in terms of three figures of merit, namely, the blocking rate, the link utilization and the processing time.
ISSN:2162-7339
DOI:10.1109/ICTON.2014.6876320