Abstract This chapter aims at evaluating a number of Quality of Service (QoS) indices of a real-time video transmission over an 802.11b ad hoc wireless network. Video is coded according to the state-of-the-art ITU-T H.264 encoder and its transmission is simulated by means of the ns-2 network simulator. Objective quality measurements are presented. Moreover, the impact of different parameters — both at the encoder and at the MAC level —, of background interfering traffic and of the number of relay nodes, is studied, showing the various trade-offs involved.


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    Titel :

    Real-Time Transmission of H.264 Video over 802.11B-Based Wireless ad hoc Networks


    Beteiligte:
    Masala, E. (Autor:in) / Chiasserini, C. F. (Autor:in) / Meo, M. (Autor:in) / Martin, J. C. (Autor:in)


    Erscheinungsdatum :

    01.01.2005


    Format / Umfang :

    15 pages




    Medientyp :

    Aufsatz/Kapitel (Buch)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




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