多媒体网络中的QoS管理

Qos Management in the Multimedia Network

目前计算机网络已经发展为多媒体网络,所传送的信息包含视频、音频、图形、图像、数据、文本等。不同的信息传输对网络性能的要求有所不同,所以对网络所提供的服务质量QoS(Quality of Service)期望值也是不同的,QoS管理目的就是如何组织网络资源以提供最优的网络服务。

At present,computer network has developed into the multimedia network.The information transferred includes vedio,audio,graphic object,image,data and text,etc.Different information transmission demands differernt web properties and different network Qos（Quality of Service）.The expectations for providing service quality for network（QoS） are also different.The management purpose of Qos is how to organize the web resources to provide the best web service.