高性能并行分组交换结构的研究

随着高速宽带通信网络的发展,网络设备的交换能力正成为制约现代网络发展的主要瓶颈之一。并行交换结构能够极大提升网络设备的交换能力,使网络设备拥有更高的交换容量和交换速率,以支持更多的网络业务。本文从交换结构模型的角度较深入的研究了高速路由器调度算法,并在基于参考交换结构和库存论原理对并行分组交换(PPS)结构稳定工作进行定义的基础上,分别分析了无输入缓存PPS和带输入缓存PPS稳定工作的充要条件。

Analysis of the Parallel Packet Switch Architecture

With the development of high- speed broad band com- munication networks, the switching capability for network equip- ments has become one of the main bottlenecks in the progress of modern networks. Parallel switches highly improve the switch- ing capability of network equipments that means higher switching capacity, higher switching speed and more networks services. We emphasize on parallel packet switch architecture and analyze the sufficient and necessary conditions for its stable working, Stable working for Parallel packet switch (PPS) is defined based upon reference switch and inventory theory.