WDM光网络中动态路由与波长分配算法的仿真  

Simulation Study on Dynamic Routing and Wavelength Assignment Algorithm in WDM Optical Networks

作　　者：郑亚彬[1] 王荣[2] 项鹏[2] 杨乾坤[1] 

机构地区：[1]解放军理工大学通信工程学院研究生3队,江苏南京210007 [2]解放军理工大学通信工程学院电信工程系,江苏南京210007

出　　处：《军事通信技术》2007年第2期23-26,共4页Journal of Military Communications Technology

摘　　要：波分复用光网络中的动态路由与波长分配算法是光网络优化设计中的一项关键技术。文章首先介绍了波分复用光网络中的动态路由与波长分配算法,然后使用离散事件系统仿真的方法对其进行了建模和计算机仿真研究,并比较了已有的几种典型的路由与波长分配算法,仿真结果与已有的结论相符。The dynamic Routing and Wavelength Assignment （RWA） algorithm is an important issue for WDM optical network design. In this paper, the problem of dynamic RWA algorithm was introduced, and then the computer simulation based on the principle of discrete events system was conducted. Finally different algorithms of routing and wavelength assignment were simulated and compared. The results are consistent with the current theories.

关 键 词：波分复用光网络 路由和波长分配 计算机仿真 

分 类 号：TN929.11[电子电信—通信与信息系统]