【摘要】 基于 SCORE(可扩展核心式 )网络结构的 Q o S模型算法具有灵活性、可扩展性、鲁棒性和较高的服务质量保证 ,文章通过实验证明了用动态分组状态和无含流状态核心的公平排队算法扩展现在的区分服务的框架是可能的 ,关键是在分组头部加入的内容含有转发行为特定的动态分组状态 ,这样所构建的类似区分服务的结构将显著地增加灵活性和服务容量更多还原

【Abstract】 The algorithm for the QoS model based on scalable core is introduced. The algorithm can provide a service with flexibility, scalability, robustness and a higher guarantee level. Experiments are made to prove that it is possible to extend the current Diffserv framework to accommodation algorithms by using Dynamic Packet State and Core Stateless Fair Queue. The key extension needed is to associate each Per Hop Behavior (PHB) additional space in the packet header with the storing of PHB specific Dynamic Packet State. Such a paradigm will significantly increase the flexibility and capabilities of the services that can be built with a Diffserv like architecture.更多还原