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Wavelength overprovisioning strategies for enhanced optical path restoration
KTH, School of Information and Communication Technology (ICT), Communication Systems, CoS.
KTH, School of Information and Communication Technology (ICT), Communication Systems, CoS, Optical Network Laboratory (ON Lab).ORCID iD: 0000-0001-5600-3700
KTH, School of Information and Communication Technology (ICT), Communication Systems, CoS.ORCID iD: 0000-0001-6704-6554
KTH, School of Information and Communication Technology (ICT), Communication Systems, CoS.ORCID iD: 0000-0002-5636-9910
2016 (English)In: International Conference on Transparent Optical Networks, IEEE Computer Society, 2016Conference paper (Refereed)
Abstract [en]

This paper proposes two wavelength overprovisioning strategies that can be used to improve the performance of path restoration in optical core networks under dynamic traffic conditions while considering single fiber link failure scenarios. The study presented in the paper shows that with the two proposed schemes it is possible to achieve nearly the same level of average connection availability and restorability typical of dedicated path protection schemes (i.e., 100%) with, on the other hand, better blocking probability performance.

Place, publisher, year, edition, pages
IEEE Computer Society, 2016.
Keyword [en]
network survivability, path restoration, spare wavelength allocation, wavelength overprovisioning, Blocking probability, Fiber optic networks, Optical communication, Restoration, Connection availability, Dedicated path protection, Dynamic traffic conditions, Over provisioning, Probability performance, Transparent optical networks
National Category
Communication Systems
Identifiers
URN: urn:nbn:se:kth:diva-194945DOI: 10.1109/ICTON.2016.7550595ISI: 000389537400340ScopusID: 2-s2.0-84985910600ISBN: 9781509014675 (print)OAI: oai:DiVA.org:kth-194945DiVA: diva2:1049114
Conference
18th International Conference on Transparent Optical Networks, ICTON 2016, 10 July 2016 through 14 July 2016
Note

QC 20161123

Available from: 2016-11-23 Created: 2016-11-01 Last updated: 2017-01-24Bibliographically approved

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Wang, MeiqianFurdek, MarijaWosinska, LenaMonti, Paolo
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CiteExportLink to record
Permanent link

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Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
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  • Other locale
More languages
Output format
  • html
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  • asciidoc
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