典型网状拓扑全光网设计及配置性能分析(本期优秀论文)

Design and configuration performance analysis of a typical mesh topology all-optical network

基于一种结构简单、成本低廉的波长转换节点共享型光交叉连接设备建立起一个极具代表性的典型四节点四维度网状拓扑全光试验网,利用排队理论方法构建其数学模型,分析研究了光交叉连接节点配置对试验网性能的影响。数值结果表明,在网络受限波长转换条件下,合理配置的该光交叉连接节点设备具有一定的工程应用前景。

Based on a wavelength conversion share-per-node Optical Cross-Connect equipment with simple and cost-effective architecture,a representative four nodes and four degree mesh topology All-Optical Network has been set up.A blocking probability model used the theory of queue is presented,and the Influence of OXC configurations on test-bed performance has been analyzed.It is found that under the condition of limited wavelength convertible capability,the proposed OXC equipment with proper configurations has certain applied value in engineering.