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Verification and application of a second-order scale symmetry for queueing systems
Responsible organisation
1999 (English)Conference paper, (Refereed) PublishedAlternative title
Verifiering och tillämpning av en skalerings symmetri av andra ordningen för kösystem (Swedish)
Abstract [en]

In this paper a simple second order scale symmetry is descibed. Because of the application of the central limit theorem to network traffic, which applies whenever the variance of the traffic from individual sources is finite, this scale symmetry is valid asymptotically for a large number of sources independently of the buffer size, the queueing performance parameter under consideration and the source model. Numerical results for on-/off sources show that it gives clear guidance for how system resources must grow in order to cope with increasing traffic, while maintaining or slightly improving queueing performance. Thus, it may be used for dimensioning purposes beyond the reach of sophisticated algorithms. Parallels to equivalent bandwidth approaches are drawn.

Abstract [sv]

Ett generellt recept om hur ett system (kapacitet, kölängden) ska växa om belastningen ökar med en viss faktor presenteras och diskuteras. Prestandaberäkning, QoS, skalering, dimensionering, resursallokering

Place, publisher, year, edition, pages
Edinburgh, Scotland: Elsevier Science Ltd., Amsterdam , 1999.
Keyword [en]
Performance evaluation, QoS, scaling, dimensioning, resource allocation
National Category
Telecommunications
Identifiers
URN: urn:nbn:se:bth-9906ISI: 000083407400078Local ID: oai:bth.se:forskinfo71B3E663AF7C337EC1256CCD002A5994ISBN: 0-444-50268-8 (print)OAI: oai:DiVA.org:bth-9906DiVA: diva2:837886
Conference
16th International Teletraffic Congress (ITC-16)
Available from: 2012-09-18 Created: 2003-02-14 Last updated: 2015-06-30Bibliographically approved

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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
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