一种分布式MCU互连方式的设计与实现  

A design and implementation of a distributed MCU interlinkage

作　　者：杨小宝[1] 朱志祥[1] 

机构地区：[1]西安邮电学院通信技术研究所,陕西西安710061

出　　处：《西安邮电学院学报》2006年第1期82-85,共4页Journal of Xi'an Institute of Posts and Telecommunications

摘　　要：在H.323视频会议系统中,多点控制单元(MCU)作为会议的核心设备,其性能的重要性日益突出。为提高会议服务的质量,针对大规模的视频会议要求,本文提出了构建分布式MCU会议系统的思想,设计了一种便于操作实现分布式结构模型,测试证明,该模型具有一定普遍性,在实际应用中能有效的扩展会议容量。In the video conference system of H. 323, the multipoint control unit is the core equipment. The performance of it has become increasingly important. To improve the conference performance, this paper brings up a thought of the distributed MCU and designs a new distributed model operated conveniently, according to the request of the large scale conference. The experiment and application results show that this model is of universality, and can effectively extend the scale of conferences.

关 键 词：H.323 分布式系统 MCU级联 MCU堆叠 虚拟会议 

分 类 号：TP37[自动化与计算机技术—计算机系统结构]