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Enhanced network-state estimation using change detection
Linköping University, Norrköping, Sweden.
Mälardalen University. Network Control Lab., Ericsson Research, Stockholm, Sweden.
2006 (English)In: Proceedings - Conference on Local Computer Networks, LCN, 2006, 683-693 p.Conference paper, Published paper (Refereed)
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Abstract [en]

This paper presents the concept of change detection for filter-based network-state estimation. This could be useful in various contexts; two examples are network management and adaptive applications. In particular, it is shown that the performance of availablebandwidth estimation can be significantly enhanced by employing a change-detection technique in conjunction with a filter-based estimator. By using filter-based approaches, it is possible to track the state of communication systems, and to estimate network properties in real-time. A virtue of filter-based methods is the ability to enhance the estimation performance by combining them with change detection. This makes it feasible to overcome the tradeoffs regarding speed of adaptation to changes versus stable estimation. We discuss filtering and change detection in general, and illustrate the power of this combination with the filter-based available-bandwidth estimator BART enhanced by the light-weight change-detection test CUSUM.

Place, publisher, year, edition, pages
2006. 683-693 p.
Keyword [en]
Administrative data processing, Communication, Communication systems, Estimation, Filtration, Internet, Management information systems, Network management, Real time systems, Signal detection, State estimation, Wave filters, Adaptive applications, Bandwidth estimators, change detection, estimation performance, Filter-based, General (CO), light weighting, Local computer, Network properties, Stable estimation, Computer networks
Identifiers
URN: urn:nbn:se:mdh:diva-31884DOI: 10.1109/LCN.2006.322178Scopus ID: 2-s2.0-46149112381ISBN: 1424404185 (print)ISBN: 9781424404186 (print)OAI: oai:DiVA.org:mdh-31884DiVA: diva2:936684
Conference
31st Annual IEEE Conference on Local Computer Networks, LCN 2006, 14 November 2006 through 16 November 2006, Tampa, FL
Available from: 2016-06-14 Created: 2016-06-14 Last updated: 2016-06-14Bibliographically approved

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CiteExportLink to record
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Cite
Citation style
  • apa
  • 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