• DocumentCode
    1878254
  • Title

    Optimised source and channel coding for video transmission over ADSL

  • Author

    Franchi, Nicola ; Fumagalli, Marco ; Lancini, Rosa

  • Author_Institution
    CEFRIEL, Politecnico di Milano, Milan, Italy
  • Volume
    2
  • fYear
    2003
  • fDate
    6-9 July 2003
  • Abstract
    In this paper we tackle the problem of video transmission over ADSL channel. Due to the delay constraint of the transmission, the Shannon´s theorem is not strictly applicable and it seems challenging to evaluate which is the contribution of joint source/channel coding. The ADSL system is standardized to work at a bit error rate (BER) of 10-7. In this work we relax this constraint in order to understand if this constraint (suitable for data transmission) is optimum also in the case of video transmission. The aim of this work is twofold: first, it jointly optimize source and channel coding in order to find out the best point of work for the overall system and second, it compares in this scenario the single and multiple description video coding approaches.
  • Keywords
    combined source-channel coding; digital subscriber lines; error statistics; optimisation; telecommunication channels; video coding; visual communication; ADSL channel; bit error rate; description video coding approaches; joint source/channel coding; video transmission; Background noise; Bandwidth; Bit error rate; Channel coding; Crosstalk; Data communication; Delay; Noise generators; OFDM modulation; Video coding;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Multimedia and Expo, 2003. ICME '03. Proceedings. 2003 International Conference on
  • Print_ISBN
    0-7803-7965-9
  • Type

    conf

  • DOI
    10.1109/ICME.2003.1221549
  • Filename
    1221549