摘要
针对 MPLS( Multi-Protocol Label Switching)网络中实现 IP协议的 Qo S( Quality of Service)问题 ,提出了模型方案 :利用该模型在网络边界将数据流按要求进行简单的分类 ,不同分类在内部节点的每次转发中实现不同的转发特性。分析结果表明 ,该方案可在网络中实现高的 Qo S,使网络根据语音、视频等业务的具体特点给用户提供满意的服务。
A scheme which aims at the problem of IP QoS(Quality of Service) of MPLS(Multi-Protocol Label Switching) net work is presented. Taking advantage of this model, the simple classifications are made according to the data flow on the end of the network. The different classifications in the inner nodes, which are in every transmission, realize the different transmission characters. The analysis proves that this scheme can realize high QoS and enable the network to satisfy the users according to the concrete characters of the voice video.
出处
《吉林大学学报（信息科学版）》
CAS
2002年第4期39-45,共7页
Journal of Jilin University（Information Science Edition）
关键词
QoS
异步转移模式
互联网协议
资源预留协议
服务质量
多协议标记交换
IP网络
ATM(Asynchronous Transfer Mode)
IP(Internet Protocol)
Resource reservation protocol
Quality of service
Multiprotocol label switching
