基于Kautz图和OPS的多层光分组交换网络调度准则研究  

Research on scheduling criteria of multi layer optical packet switching network based on Kautz diagram and OPS

作　　者：郑羽 胡积宝 董甲东 

机构地区：[1]安庆师范大学现代教育技术中心,安徽安庆246133 [2]安庆师范大学物理与电气工程学院,安徽安庆246133

出　　处：《微型机与应用》2017年第22期70-73,共4页Microcomputer & Its Applications

基　　金：安徽省2016年高校自然科学基金重点项目(KJ2016A430);安徽省教育厅教学研究项目(2016jyxm0628)

摘　　要：多跳光网络是满足日益增长的互联网服务应用的最合适的解决方案。将常规的Kautz图从一层扩展为多层,以产生更多架构上的变化。相邻层之间采用常规Kautz图的系统连接方式,并由此提出了一种基于属性的路由算法。采用光无源星形耦合器来实现新的拓扑结构。为了解决中间节点争用问题,评估并比较了三个调度准则,主要原则是它们提高可用性的能力。The multihop optical network is the most suitable scheme to satisfy the growing application of Internet service. This article develops the ordinary Kautz graph from one layer to multiple layers,which can produce more change in frame. Ordinary Kautz graph connecting system is used to connect adjacent layers,and by which a kind of routing algorithm based on its property has been put forward. Optical passive star is employed to achieve new topology. In order to solve the middle joints to be contented,we＇ve evaluated and compared three dispatch criterions.The main principle is their ability to raise the possibility for use.

关 键 词：光分组交换 Kautz图 无源星形耦合器 拓扑设计 

分 类 号：TP399[自动化与计算机技术—计算机应用技术]