Dynamic cache optimization for DASH clients in Content Delivery Networks

Antti Heikkinen, Tiia Ojanperä, Janne Vehkaperä

    Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

    5 Citations (Scopus)

    Abstract

    Content Delivery Networks (CDN) play a key role in multimedia distribution in today's Internet in order to achieve more efficient bandwidth management, reliability, and Quality of Service (QoS). This paper proposes an advanced CDN solution for enhancing the delivery and caching of adaptive HTTP-based video streaming that dominates consumer video service distribution today. The paper also presents a testbed implementation of the proposed system, utilizing open source components and a standardized MPEG-DASH based video streaming solution. The proposed CDN management features and the associated signaling are inspired by the upcoming MPEG standard for Server and Network assisted DASH (SAND). The paper also presents selected results obtained from an experimental evaluation. The results attest the benefits of the proposed solution in enhancing MPEG-DASH delivery in CDNs for the selected test cases.
    Original languageEnglish
    Title of host publicationConsumer Communications & Networking Conference (CCNC), 2016 13th IEEE Annual
    PublisherIEEE Institute of Electrical and Electronic Engineers
    Pages980-983
    ISBN (Electronic)978-1-4673-9292-1, 978-1-4673-9291-4
    DOIs
    Publication statusPublished - 31 Mar 2016
    MoE publication typeA4 Article in a conference publication
    EventIEEE Annual Consumer Communications and Networking Conference - Las Vegas, United States
    Duration: 6 Jan 201613 Jan 2016
    Conference number: 13

    Conference

    ConferenceIEEE Annual Consumer Communications and Networking Conference
    Abbreviated titleCCNC
    CountryUnited States
    CityLas Vegas
    Period6/01/1613/01/16

    Keywords

    • CDN
    • MPEG-DASH
    • network-assisted video streaming
    • SAND
    • testbed

    Fingerprint Dive into the research topics of 'Dynamic cache optimization for DASH clients in Content Delivery Networks'. Together they form a unique fingerprint.

    Cite this