摘要
本文讨论了在区分服务的框架下,分层的 QoS 实现机制,即网络的 QoS 控制分为域间的 QoS 控制和域内的 QoS 控制。并着重考虑了在域内实现基于 BB 的 QoS 体系结构,它考虑了 QoS 路由、接纳控制、网络策略管理等因素,因此能实现良好的 QoS 保证并在网络域内部实现整体优化。
In this paper, a hierarchical QoS control mechanism was discussed according to the DiffServ framework, i. e. the whole network's QoS control was divided into inter-domain QoS control and intra-domain QoS control. Moreover,the BB-based intra-domain QoS control was given a special attention. In the BB-based QoS control architecture, the QoS routing, admission control, and network policy management were taken into account for a whole,thus,the network optimization can be easily realized.
出处
《计算机应用与软件》
CSCD
北大核心
2006年第1期5-6,70,共3页
Computer Applications and Software
基金
国家自然科学基金重大研究计划(90304010)资助。