高清视频会议系统一体化QoS研究与实现

摘要

The structure of video conference system is introduced in this paper,and the QoS mechanisms are analyzed.An integrated QoS guarantee is given based on these and has been implemented for high-definition video conference system.It also has completed the designation of network topology,band width and service ranks,and allocated the core router in order to realize LLQ.In terms of services,it adopts the QoS options that the device owns itself,therefore forming a complete QoS control system.%介绍了视频会议系统的组成,分析了高清视频会议系统QoS保障的机制,给出了一种一体化的QoS保障方案,并在高清视频会议系统工程进行实践;网络方面,对网络拓扑、带宽和服务等级等进行设计,并对核心路由器进行配置,实现低延时排队;业务方面,采用设备本身自带的QoS选项,从而形成了完整的QoS控制体系。