摘要
传统IP网络不能充分地支持话音和视频等实时性业务,不适应因特网业务的快速发展.基于对携带标记的IP分组进行交换的IP分组标记交换(IPLS)技术,通过在边缘结点对业务流进行分类、标记和接纳控制,可以为用户业务提供服务质量保证.基于划分用户业务类别,提出了IPLS网络的资源管理机制,应用自相似业务模型给出了一种实现方法.
Traditional IP networks, which cannot support realtime services such as voice and video sufficiently, cannot keep up with the rapid growth of Internet services. However, IPLS (IP Packet Label Switching) technology, based on the switching labeled IP packet in the network, can provide QoS guarantee to user traffic through classification, marking and admission control at edge nodes. Based on service differentiation, a resource management scheme in IPLS networks is presented. An implementation of the scheme using the selfsimilar traffic model is given.
出处
《西安电子科技大学学报》
EI
CAS
CSCD
北大核心
2003年第2期205-209,共5页
Journal of Xidian University
基金
国家"863"计划项目(2002AA121061)