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Robust load balancing under traffic uncertainty - tractable models and efficient algorithms
RISE, Swedish ICT, SICS. NETS.
4WARD.
Number of Authors: 2
2010 (English)In: Telecommunication Systems JournalArticle in journal (Refereed) In press
Abstract [en]

Routing configurations that have been optimized for a nominal traffic scenario often display significant performance degradation when they are subjected to real network traffic. These degradations are due to the inherent sensitivity of classical optimization techniques to changes in model parameters combined with the significant traffic variations caused by demand fluctuations, component failures and network reconfigurations. In this paper, we review important sources for traffic variations in data networks and describe tractable models for capturing the associated traffic uncertainty. We demonstrate how robust routing settings with guaranteed performance for all foreseen traffic variations can be effectively computed via memory efficient iterative techniques and polynomial-time algorithms. The techniques are illustrated on real data from operational IP networks.

Place, publisher, year, edition, pages
Springer , 2010, 7.
National Category
Computer and Information Sciences
Identifiers
URN: urn:nbn:se:ri:diva-23648OAI: oai:DiVA.org:ri-23648DiVA, id: diva2:1042725
Projects
4WARD
Available from: 2016-10-31 Created: 2016-10-31 Last updated: 2018-01-14Bibliographically approved

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CiteExportLink to record
Permanent link

Direct link
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
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
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