可视电话系统的QoS管理

QoS MANAGEMENT IN VIDEO PHONE SYSTEM

ＱｏＳ管理近年来引起了人们的关注，尤其是分布式多媒体系统中的ＱｏＳ管理更是一研究热点．本文则独辟蹊径，探讨点到点可视电话系统中的端到端的ＱｏＳ管理，以填补当前研究中的一个空白．本文给出了可视电话系统中的ＱｏＳ参考模型。

QoS management, especially of distributed multimedia system, is gaining intense interest in recent years, while this paper tries to fill in the gap by discussing the end to end QoS management in point to point video phone system. This paper presents the QoS reference model, management strategies in video phone system, as well as the system architecture.