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The Throughput Utility Function: Assessing network impact on mobile services
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2005 (English)Conference paper, Published paper (Refereed) PublishedAlternative title
Throughput Utility Funktionen värderar nätverkets inflytande på mobila tjänster (Swedish)
Abstract [en]

Based on the need for distributed end-to-end quality management for next-generation mobile Internet services, this paper presents a ready-to-deploy quality assessment concept for the impact of the network on the performance of mobile services. We consider the throughput utility function (TUF) as a special case of the network utility function (NUF). These functions combine the observed network utility at the inlet and the outlet of a mobile network. NUF and TUF capture the damping effect of the network onto user-perceived quality from an end-to-end perspective. As opposed to sometimes hard-to-evaluate QoS parameters such as delay and loss, the NUF is highly intuitive due to its mapping to a simple value between 0 and 100 %, which reflects user perception. We demonstrate the capabilities of the proposed TUF by measurements of application-perceived throughput conducted in a mobile, i.e. GPRS and UMTS network.

Abstract [sv]

Ett nytt sätt att uttrycka nätverkets inflytande på tjänstekvaliten (skala från 0 till 100) för mobila tjänster.

Place, publisher, year, edition, pages
Lake Como, Italy: Springer Verlag , 2005.
Keyword [en]
Quality of Service (QoS), Throughput, Utility Function, measurements, mobile services
National Category
Telecommunications
Identifiers
URN: urn:nbn:se:bth-10068ISI: 000239418900018Local ID: oai:bth.se:forskinfo485CA33B4089F253C12570770044DAEFISBN: 3-540-34025-4 (print)OAI: oai:DiVA.org:bth-10068DiVA: diva2:838089
Conference
Wireless Systems and Network Architectures in Next Generation Internet. Second International Workshop of the EURO-NGI Network of Excellence.
Note
Extended abstract. Paper to be submitted for publication in the post-workshop proceedings. Project homepage: www3.informatik.uni-wuerzburg.de/staff/automon EuroNGI homepage: www.eurongi.orgAvailable from: 2012-09-18 Created: 2005-09-09 Last updated: 2015-06-30Bibliographically approved

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Fiedler, MarkusTutschku, Kurt
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CiteExportLink to record
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Citation style
  • apa
  • ieee
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  • vancouver
  • Other style
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Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
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  • Other locale
More languages
Output format
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