Experimental Study of Issues in End-to End QoS

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dc.contributor.authorNahrstedt, Klara
dc.contributor.authorSmith, Jonathan M
dc.date2023-05-17T00:56:50.000
dc.date.accessioned2023-05-22T12:54:00Z
dc.date.available2023-05-22T12:54:00Z
dc.date.issued1994-02-01
dc.date.submitted2007-07-12T09:19:04-07:00
dc.description.abstractQuality of Service (QoS) guarantees for 'delay sensitive' networked applications must be end-to-end. This paper presents an experimental study of this class of applications where the endpoints are computer workstations. The experiments show that operating system effects dominate any jitter in the network. Our conclusion is that QoS provision by the workstation operating system is as important for maintaining end-to-end guarantees as is network QoS. In local-area settings, operating system influences may be more challenging for end-to-end QoS than network influences. The important influence variables are the degree of multiprocessing, the employed transport protocol (e.g. UDP or TCP), and the priorities assigned to processes.
dc.description.commentsUniversity of Pennsylvania Department of Computer and Information Science Technical Report No. MS-CIS-94-08.
dc.identifier.urihttps://repository.upenn.edu/handle/20.500.14332/7153
dc.legacy.articleid1260
dc.legacy.fulltexturlhttps://repository.upenn.edu/cgi/viewcontent.cgi?article=1260&context=cis_reports&unstamped=1
dc.source.issue244
dc.source.journalTechnical Reports (CIS)
dc.source.statuspublished
dc.titleExperimental Study of Issues in End-to End QoS
dc.typeReport
digcom.contributor.authorNahrstedt, Klara
digcom.contributor.authorisAuthorOfPublication|email:jms@cis.upenn.edu|institution:University of Pennsylvania|Smith, Jonathan M
digcom.identifiercis_reports/244
digcom.identifier.contextkey324001
digcom.identifier.submissionpathcis_reports/244
digcom.typereport
dspace.entity.typePublication
relation.isAuthorOfPublication7c1831df-b455-4b53-97e7-1e8c3d4990f6
relation.isAuthorOfPublication.latestForDiscovery7c1831df-b455-4b53-97e7-1e8c3d4990f6
upenn.schoolDepartmentCenterTechnical Reports (CIS)
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