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研究了在自相似业务下 ,WDM光网的动态路由和波长分配问题 以阻塞率为判据 ,通过大量的数字仿真试验分析了WDM光网在不同路由策略下 ,相对于自相似业务的Hurst参量和标准偏差参量的动态性能 此外 ,对在泊松业务和自相似业务下的WDM光网的动态性能做了比较 。
This paper studies the problem of dynamic routing and wavelength assignment in WDM optical networks based on self-similar traffic. The blocking rate is used as a criterion to analyze the Wrst parameters of WDM optical networks under different routing strategies and Hurst parameters In addition, the dynamic performance of WDM optical networks under Poisson and self-similar services is compared.