Title :
Performance evaluation of novel resource allocation algorithms for virtual elastic optical networks
Author :
Vilalta, Ricard ; Munoz, Raul ; Casellas, Ramon ; Martinez, Ricardo
Author_Institution :
Centre Tecnol. de Telecomunicacions de Catalunya (CTTC), Castelldefels, Spain
Abstract :
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.
Keywords :
optical fibre networks; performance evaluation; resource allocation; virtualisation; STRAUSS project; VEON; link utilization maximization; multidomain virtual elastic optical network; performance evaluation; resource allocation algorithm; Algorithm design and analysis; Dynamic scheduling; Heuristic algorithms; Integrated optics; Optical fiber networks; Resource management; GMPLS; VEON; elastic optical network; multi-domain resource broker; optical network virtualization; resource allocation algorithms;
Conference_Titel :
Transparent Optical Networks (ICTON), 2014 16th International Conference on
Conference_Location :
Graz
DOI :
10.1109/ICTON.2014.6876320