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Joint IT and Spectrum Resource Load Balancing for VNF Selection in Inter-Datacenter Elastic Optical Networks
KTH.
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2017 (English)In: 2017 16TH INTERNATIONAL CONFERENCE ON OPTICAL COMMUNICATIONS & NETWORKS (ICOCN 2017), IEEE , 2017Conference paper, Published paper (Refereed)
Abstract [en]

The selection of virtualized network functions (VNFs) in service provisioning is a critical issue in inter-datacenter elastic optical networks. In this paper, considering load balancing of IT and spectrum resources, we propose two joint balancing factors, i.e., Global Balancing factor (GB factor) and Local Balancing factor (LB-factor) for VNFs selection. Then a Joint-Optimization Selection (JOS) algorithm is designed based on the joint balancing factors. Simulation results show that GB-factor based JOS can achieve better performance compared with LB-factor based JOS and benchmark algorithm.

Place, publisher, year, edition, pages
IEEE , 2017.
Series
International Conference on Optical Communications and Networks, ISSN 2330-7986
Keywords [en]
Inter-datacenter elastic optical networks, joint balancing factor, Virtualized Network Function
National Category
Communication Systems
Identifiers
URN: urn:nbn:se:kth:diva-224631ISI: 000425859500305Scopus ID: 2-s2.0-85043690769ISBN: 978-1-5386-3273-4 OAI: oai:DiVA.org:kth-224631DiVA, id: diva2:1193740
Conference
16th International Conference on Optical Communications and Networks (ICOCN), AUG 07-10, 2017, Wuzhen, PEOPLES R CHINA
Note

QC 20180327

Available from: 2018-03-27 Created: 2018-03-27 Last updated: 2018-03-27Bibliographically approved

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Scopushttp://icocn.csp.escience.cn/dct/page/1

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Citation style
  • apa
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  • de-DE
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  • nn-NB
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  • Other locale
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Output format
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  • asciidoc
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