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Network resilience in future optical networks
KTH, School of Information and Communication Technology (ICT), Optics and Photonics (Closed 20120101), Photonics (Closed 20120101). (NEGONET)ORCID iD: 0000-0001-6704-6554
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2009 (English)In: Towards Digital Optical Networks, Springer, 2009, 253-284 p.Conference paper, Published paper (Refereed)
Abstract [en]

Network resilience is an issue of deep concern to network operators being eager to deploy high-capacity fibre networks, since a single failure in the network could result in significant losses of revenue. The importance of network reliability will keep pace with the steadily increasing network capacity. For very-high-capacity future optical networks, carrying multitudes of 10 Gbit/s channels per fibre strand, a failure of optical connection will interrupt a vast amount of services running on-line, making the connection availability a factor of great significance. Therefore the ultrahigh capacity future optical networks will face a challenge of providing very efficient and fast survivability mechanisms. In this chapter we review the terminology and basic resilience techniques along with the results of research work on optical network survivability performed in the frame of COST291 cooperation. Our research work was focused on reliability performance improvement and on recovery in multilayer optical networks.

Place, publisher, year, edition, pages
Springer, 2009. 253-284 p.
Series
Lecture Notes in Computer Science, ISSN 0302-9743 ; 5412
National Category
Telecommunications
Identifiers
URN: urn:nbn:se:kth:diva-88065DOI: 10.1007/978-3-642-01524-3_10ISBN: 3642015239 (print)ISBN: 9783642015236 (print)OAI: oai:DiVA.org:kth-88065DiVA: diva2:502106
Conference
COST 291 Action 'Towards Digital Optical Networks'
Note

QC 20120426

Available from: 2012-02-14 Created: 2012-02-14 Last updated: 2017-03-29Bibliographically approved

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Wosinska, Lena

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