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2001-03-30Konferenzveröffentlichung DOI: 10.18452/1047
Evaluation of Codec Behavior in IP and ATM Networks
dc.contributor.authorNaegele-Jackson, Susanne
dc.contributor.authorHilgers, Ursula
dc.contributor.authorHolleczek, Peter
dc.contributor.editorKnop, Jan
dc.contributor.editorSchirmbacher, Peter
dc.date.accessioned2017-06-15T11:27:13Z
dc.date.available2017-06-15T11:27:13Z
dc.date.created2001-01-01
dc.date.issued2001-03-30
dc.identifier.urihttp://edoc.hu-berlin.de/18452/1699
dc.description.abstractAs multimedia applications are becoming more and more widespread there is a need for video data to be transmitted over IP as well as ATM networks. While ATM with its Quality of Service features is able to provide adequate transmission guarantees for the strong time and bandwidth constraints of video data, the transfer of video over IP networks is an issue wherever ATM is not available and applications are used that can tolerate longer delays and occasional impairments. The study evaluates a codec for teleconferencing and teleteaching applications over an IP network. A direct comparison is made to a MJPEG codec for similar applications over ATM with empirical measurements in a simple testbed. The main focus lies on the Quality of Service parameters delay, jitter and subjective picture quality. Network overload situations and realistic network behavior are simulated and their impact on picture quality is evaluated.eng
dc.language.isoeng
dc.publisherHumboldt-Universität zu Berlin
dc.subjectIPeng
dc.subjectATMeng
dc.subjectQoSeng
dc.subjectVideo Transmissionseng
dc.titleEvaluation of Codec Behavior in IP and ATM Networks
dc.typeconferenceObject
dc.identifier.urnurn:nbn:de:kobv:11-1002903
dc.identifier.urnurn:nbn:de:kobv:11-1002894
dc.identifier.doihttp://dx.doi.org/10.18452/1047
dc.subject.dnb01 Wissenschaft und Kultur allgemein
local.edoc.container-titleProceedings of the 7th International Conference of European University Information Systems
local.edoc.container-titleEUNIS2001
local.edoc.type-nameKonferenzveröffentlichung
local.edoc.institutionHumboldt-Universität zu Berlin
local.edoc.container-typeconference
local.edoc.container-type-nameKonferenz
local.edoc.container-eventProceedings of the 7th International Conference of European University Information Systems, EUNIS2001, 28.03.2001 - 30.03.2001, Humboldt-Universität zu Berlin, pp 28-32
local.edoc.container-firstpage28
local.edoc.container-lastpage32

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