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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    Title :

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


    Contributors:
    Masala, E. (author) / Chiasserini, C. F. (author) / Meo, M. (author) / Martin, J. C. (author)


    Publication date :

    2005-01-01


    Size :

    15 pages




    Type of media :

    Article/Chapter (Book)


    Type of material :

    Electronic Resource


    Language :

    English




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