摘要
针对实时小规模多源视频会议的需求,提出了一种基于终端的多源应用层组播系统EMSALM。EMSALM是一个完全分布式系统,采用资源确定多播树来发送多媒体数据。系统中所有成员是逻辑平等的,每一个终端包含一个完整的成员列表和对自己多播树的完全控制。结果证明对于小型的实时通讯来说,系统是有效的。
Propose an end-based multi- sources application-level multicast system（EMSALM） tailored to small scale video conference. This is a fully distributed system. All members are equal： each end has a complete member list and control of multieast tree. It has been proved that the system is efficient for small scale real - time communication.
出处
《计算机技术与发展》
2006年第5期143-145,148,共4页
Computer Technology and Development
关键词
视频会议
分布式
应用层
组播
video conference
distributed system
application-level
multicast
