摘要： 论述了多媒体视频会议系统中多点控制单元(MCU)服务器、客户端的软件设计及实现。在客户端设计中,引入了基于用户感知质量的播放缓存算法,以提高动态网络环境下多媒体会议的音频性能。

关键词: 多点控制单元, 感知质量, 播放时延

Abstract: This paper presents the implementation of multimedia conference system. It details the design and realization of MCU server and client. In the design of client, it introduces the playout buffer algorithms based on perceived quality, and improves the audio performance of multimedia conference under dynamic network environment.

中图分类号: 

• TP311.52