基于petri网的音频会议多点同步模型

2011 Third International Conference on Communication Systems and Networks (COMSNETS 2011) Pub Date : 2011-02-17 DOI:10.1109/COMSNETS.2011.5716511

K. Pal, P. Upadhyay, Animesh Dutta

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引用次数: 4

摘要

基于IP网络的分布式多媒体应用是信息通信技术(ICT)研究的一个发展方向。这项技术有几个应用——视频会议、远程教学、远程医疗和任何协作应用。保持令人满意的服务质量[1,2]和同步是该领域研究人员面临的一大挑战。在本文中，我们将多点同步或目标间同步作为一个问题，涉及到同一流在不同接收端同时播放的过程，以实现接收端之间的公平性。本文提出了一种实现多点同步的分布式算法，并对该算法进行了Petri网的扩展建模，验证了算法的正确性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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A petri nets based model for multipoint synchronization in audio conferencing

Distributed multimedia application over IP network is an evolving paradigm for the researcher in the field of Information and Communication Technology (ICT). There are several applications of this technology—video conferencing, tele-teaching, telemedicine and any collaborative application. Maintaining the satisfactory Quality Of Service [1,2] and synchronization is a big challenge to the researcher in this field. In this paper, we address multipoint synchronization or inter destination synchronization as an issue, involving the play out process of same stream at different receivers at the same time to achieve fairness among the receivers. In this paper, we propose a distributed algorithm for achieving multipoint synchronization and we also model the algorithm with an extension of Petri Nets and verify its correctness.

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2011 Third International Conference on Communication Systems and Networks (COMSNETS 2011)

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