文章基本信息

标题：Scalable Quasi-Dynamic-Provisioning-Based Admission Control Mechanism in Differentiated Service Networks
本地全文：下载
作者：Rhee, Woo-Seop ; Lee, Jun-Hwa ; Yu, Jae-Hoon 等
期刊名称：ETRI Journal
印刷版ISSN：1225-6463
电子版ISSN：2233-7326
出版年度：2004
卷号：26
期号：1
页码：27-27
语种：English
出版社：Electronics and Telecommunications Research Institute
摘要：The architecture in a differentiated services (DiffServ) network is based on a simple model that applies a per-class service in the core node of the network. However, because the network behavior is simple, the network structure and provisioning is complicated. If a service provider wants dynamic provisioning or a better bandwidth guarantee, the differentiated services network must use a signaling protocol with QoS parameters or an admission control method. Unfortunately, these methods increase the complexity. To overcome the problems with complexity, we investigated scalable dynamic provisioning for admission control in DiffServ networks. We propose a new scalable mechanism based on a centralized bandwidth broker and distributed measurement-based admission control and movable boundary bandwidth management to support heterogeneous QoS requirements in DiffServ networks.
关键词：Dynamic provisioning;bandwidth broker;measurement-based admission control (MBAC);movable boundary;DiffServ