无建立无状态QoS路由  

Setupless and Stateless QoS Routing

作　　者：张宝贤[1] 樊秀梅[1] 陈常嘉[1] 

机构地区：[1]北方交通大学通信与信息工程系,北京100044

出　　处：《电子学报》2001年第7期881-884,共4页Acta Electronica Sinica

摘　　要：本文提出了无建立无状态QoS路由的概念 ,并认证了实现无状态QoS路由的关键在于 :(1)如何将应用的QoS要求嵌入IP分组头中 ;(2 )如何有效地设计路由器的分组转发策略 .本文结合特定的路由算法 ,提出了多种新颖的无建立无状态QoS路由具体实现方案 .本文提出的无状态QoS路由方案最大限度地利用了目前IP网络中采用的“尽力传送”路由表风格 ,具有良好的可扩展性、鲁棒性、简单性和有效性 .The concept of setupless and stateless QoS routing was proposed. The key idea in implementation of stateless QoS routing lies in: (1) how to insert application's QoS requirements into IP packet header; (2) how to efficiently design forwarding strategy of a router. Combined with certain QoS-based routing heuristics, several novel solutions are proposed. The proposed stateless QoS routing schemes maximize the utilization of best-effort routing entries and are scalable, robust, simple and efficient.

关 键 词：路由 服务质量 通信网 

分 类 号：TN915.05[电子电信—通信与信息系统]