• DocumentCode
    1692118
  • Title

    Optimizing channel change time in IPTV applications

  • Author

    Fuchs, Harald ; Färber, Nikolaus

  • Author_Institution
    Fraunhofer IIS Erlangen, Erlangen
  • fYear
    2008
  • Firstpage
    1
  • Lastpage
    8
  • Abstract
    This paper describes the problems of channel change in multicast IPTV scenarios and the sources of delay during channel change. It provides an overview of approaches to reduce the tune-in delay and discusses their impact on image quality and required bandwidth. Finally, it makes recommendations on the applicability of the discussed solutions for selected scenarios.
  • Keywords
    IP networks; digital television; optimisation; channel change time optimisation; image quality; multicast IPTV scenario; tune-in delay; Automatic voltage control; Bandwidth; Bit rate; Broadband communication; Delay effects; IPTV; Image quality; MPEG 4 Standard; Streaming media; TV; Fast Channel Change; IPTV; Multicast; RTP;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Broadband Multimedia Systems and Broadcasting, 2008 IEEE International Symposium on
  • Conference_Location
    Las Vegas, NV
  • Print_ISBN
    978-1-4244-1648-6
  • Electronic_ISBN
    978-1-4244-1649-3
  • Type

    conf

  • DOI
    10.1109/ISBMSB.2008.4536619
  • Filename
    4536619
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=1692118