Group synchronization is an important group coordination mechanism in real-time cooperative multimedia systems. On the basis of discussion of distributed real-time cooperative multimedia systems, the group synchronization method based on multicast tree is presented. In order to transmit the operation messages, a minimum delay jitter multicast tree with delay bounded is built, and it is adjusted according to the changing of topology and delay of the networks. In the precondition of real-time, the method keeps the transmitting delay jitter least to achieve synchronization between group members. Experimental results and practical application show that the method is efficient for group synchronization.


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    Titel :

    Study on group coordination in cooperative multimedia system


    Beteiligte:
    Yi Qian, (Autor:in) / Yibin Hou, (Autor:in) / Yabin Chen, (Autor:in)


    Erscheinungsdatum :

    01.01.2003


    Format / Umfang :

    268054 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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