Passive Estimation of Quality of Experience

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dc.creatorCollange,Denis
dc.creatorCosteux,Jean-Laurent
dc.date2008
dc.date.accessioned2024-02-06T12:56:17Z
dc.date.available2024-02-06T12:56:17Z
dc.descriptionQuality of Experience (QoE) is a promising method to take into account the users' needs in design ing, monitoring and manag ing networks. However, there is a challenge in finding a quick and simple way to estimate th e QoE due to the diversity of needs , habits and customs. We propose a new empirical method to approximate it automatically from passive network measurements and we compare its pros and cons with usual techniques. We apply it, as an example , on ADSL traffic traces to estimate the QoE dependence on the loss rate for the most used applications . We analyze more precisely the correlations between packet losses and some traffic characteristics of TCP connections, the duration, the sizes and the inter-arrival. We define different thresholds on the loss rate for network management. A nd we propose a notion of sensitiveness to compare these correlations on different applications.
dc.formattext/html
dc.identifierhttps://doi.org/10.3217/jucs-014-05-0625
dc.identifierhttps://lib.jucs.org/article/28990/
dc.identifier.urihttps://openrepository.mephi.ru/handle/123456789/9637
dc.languageen
dc.publisherJournal of Universal Computer Science
dc.relationinfo:eu-repo/semantics/altIdentifier/eissn/0948-6968
dc.relationinfo:eu-repo/semantics/altIdentifier/pissn/0948-695X
dc.rightsinfo:eu-repo/semantics/openAccess
dc.rightsJ.UCS License
dc.sourceJUCS - Journal of Universal Computer Science 14(5): 625-641
dc.subjectquality of experience
dc.subjectpassive performance measurements
dc.subjectinternet performance
dc.subjectend-to-end performance
dc.subjectuser behaviour
dc.subjecttraffic analysis
dc.titlePassive Estimation of Quality of Experience
dc.typeResearch Article
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