Fuzzycast: Efficient Video-on-Demand over Multicast

Lade...
Vorschaubild
Dateien
janakiraman02fuzzycast.pdf
janakiraman02fuzzycast.pdfGröße: 300.94 KBDownloads: 397
Datum
2002
Autor:innen
Janakiraman, Ramaprabhu
Xu, Lihao
Herausgeber:innen
Kontakt
ISSN der Zeitschrift
Electronic ISSN
ISBN
Bibliografische Daten
Verlag
Schriftenreihe
Auflagebezeichnung
ArXiv-ID
Internationale Patentnummer
Angaben zur Forschungsförderung
Projekt
Open Access-Veröffentlichung
Open Access Green
Core Facility der Universität Konstanz
Gesperrt bis
Titel in einer weiteren Sprache
Forschungsvorhaben
Organisationseinheiten
Zeitschriftenheft
Publikationstyp
Beitrag zu einem Konferenzband
Publikationsstatus
Published
Erschienen in
Proceedings.Twenty-First Annual Joint Conference of the IEEE Computer and Communications Societies. IEEE, 2002, pp. 920-929. ISBN 0-7803-7476-2. Available under: doi: 10.1109/INFCOM.2002.1019339
Zusammenfassung

Server bandwidth has been identified as a major bottleneck in large Video-on-Demand (VoD) systems. Using multicast delivery to serve popular content helps increase scalability by making efficient use of server bandwidth. In addition, recent research has focused on proactive schemes in which the server periodically multicasts popular content without explicit requests from clients. Proactive schemes are attractive because they consume bounded server bandwidth irrespective of client arrival rate. In this work, we describe Fuzzycast, a scalable periodic multicast scheme that uses simple techniques to provide video on demand at reasonable client start-up times while consuming optimal server bandwidth. We present a theoretical analysis of its bandwidth and client buffer requirements and prove its optimality. We study the effect of variable bitrate (VBR) media on Fuzzycast performance and propose a simple extension to transmit VBR media over constant rate channels. Finally, we solve the problem of partitioning a transmission over multiple multicast groups by considering it as a specific instance of a more widely encountered resource trade-off.

Zusammenfassung in einer weiteren Sprache
Fachgebiet (DDC)
004 Informatik
Schlagwörter
Konferenz
IEEE Information Communications Conference (INFOCOM 2002), New York, NY, USA
Rezension
undefined / . - undefined, undefined
Zitieren
ISO 690JANAKIRAMAN, Ramaprabhu, Marcel WALDVOGEL, Lihao XU, 2002. Fuzzycast: Efficient Video-on-Demand over Multicast. IEEE Information Communications Conference (INFOCOM 2002). New York, NY, USA. In: Proceedings.Twenty-First Annual Joint Conference of the IEEE Computer and Communications Societies. IEEE, 2002, pp. 920-929. ISBN 0-7803-7476-2. Available under: doi: 10.1109/INFCOM.2002.1019339
BibTex
@inproceedings{Janakiraman2002Fuzzy-6292,
  year={2002},
  doi={10.1109/INFCOM.2002.1019339},
  title={Fuzzycast: Efficient Video-on-Demand over Multicast},
  isbn={0-7803-7476-2},
  publisher={IEEE},
  booktitle={Proceedings.Twenty-First Annual Joint Conference of the IEEE Computer and Communications Societies},
  pages={920--929},
  author={Janakiraman, Ramaprabhu and Waldvogel, Marcel and Xu, Lihao}
}
RDF
<rdf:RDF
    xmlns:dcterms="http://purl.org/dc/terms/"
    xmlns:dc="http://purl.org/dc/elements/1.1/"
    xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
    xmlns:bibo="http://purl.org/ontology/bibo/"
    xmlns:dspace="http://digital-repositories.org/ontologies/dspace/0.1.0#"
    xmlns:foaf="http://xmlns.com/foaf/0.1/"
    xmlns:void="http://rdfs.org/ns/void#"
    xmlns:xsd="http://www.w3.org/2001/XMLSchema#" > 
  <rdf:Description rdf:about="https://kops.uni-konstanz.de/server/rdf/resource/123456789/6292">
    <dcterms:title>Fuzzycast: Efficient Video-on-Demand over Multicast</dcterms:title>
    <dc:creator>Waldvogel, Marcel</dc:creator>
    <dc:rights>Attribution-NonCommercial-NoDerivs 2.0 Generic</dc:rights>
    <dspace:hasBitstream rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/6292/1/janakiraman02fuzzycast.pdf"/>
    <dcterms:hasPart rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/6292/1/janakiraman02fuzzycast.pdf"/>
    <dcterms:rights rdf:resource="http://creativecommons.org/licenses/by-nc-nd/2.0/"/>
    <dc:contributor>Janakiraman, Ramaprabhu</dc:contributor>
    <dc:language>deu</dc:language>
    <dc:contributor>Xu, Lihao</dc:contributor>
    <dcterms:bibliographicCitation>First publ. in: Proc. IEEE Infocom 2002, New York, NY, pp. 920-929</dcterms:bibliographicCitation>
    <dcterms:abstract xml:lang="eng">Server bandwidth has been identified as a major bottleneck in large Video-on-Demand (VoD) systems. Using multicast delivery to serve popular content helps increase scalability by making efficient use of server bandwidth. In addition, recent research has focused on proactive schemes in which the server periodically multicasts popular content without explicit requests from clients. Proactive schemes are attractive because they consume bounded server bandwidth irrespective of client arrival rate. In this work, we describe Fuzzycast, a scalable periodic multicast scheme that uses simple techniques to provide video on demand at reasonable client start-up times while consuming optimal server bandwidth. We present a theoretical analysis of its bandwidth and client buffer requirements and prove its optimality. We study the effect of variable bitrate (VBR) media on Fuzzycast performance and propose a simple extension to transmit VBR media over constant rate channels. Finally, we solve the problem of partitioning a transmission over multiple multicast groups by considering it as a specific instance of a more widely encountered resource trade-off.</dcterms:abstract>
    <dc:creator>Xu, Lihao</dc:creator>
    <dcterms:issued>2002</dcterms:issued>
    <dc:contributor>Waldvogel, Marcel</dc:contributor>
    <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-24T16:11:12Z</dcterms:available>
    <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/36"/>
    <foaf:homepage rdf:resource="http://localhost:8080/"/>
    <bibo:uri rdf:resource="http://kops.uni-konstanz.de/handle/123456789/6292"/>
    <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/36"/>
    <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-24T16:11:12Z</dc:date>
    <dc:creator>Janakiraman, Ramaprabhu</dc:creator>
    <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/>
    <dc:format>application/pdf</dc:format>
  </rdf:Description>
</rdf:RDF>
Interner Vermerk
xmlui.Submission.submit.DescribeStep.inputForms.label.kops_note_fromSubmitter
Kontakt
URL der Originalveröffentl.
Prüfdatum der URL
Prüfungsdatum der Dissertation
Finanzierungsart
Kommentar zur Publikation
Allianzlizenz
Corresponding Authors der Uni Konstanz vorhanden
Internationale Co-Autor:innen
Universitätsbibliographie
Nein
Begutachtet
Diese Publikation teilen