根据WDM光网络系统中光网络结构优化设计以及有限网络资源条件下光网络性能分析与优化的仿真要求,建立了用于实现WDM光网络仿真系统计算机模拟的数学模型,该模型能够体现WDM光网络系统组成原理、系统结构、系统参数等方面的不同。此外,考虑到WDM光网络仿真系统的用途、仿真的层次、仿真系统的运行条件以及仿真结果的表现方法的不同,对WDM光网络仿真系统的功能进行了分析,并实现了系统的设计。最后,对该仿真系统的优越性和创新点进行了总结。
According to the simulation requirements of the WDM optical transport network design and the network performance analysis and optimization on the condition of the limited network resource, a mathematical simulation model of the WDM optical transport network is formulated, the model can express the system constitute principle, system framework and system parameters of a given WDM optical transport network. In addition, considering the simulation purpose, simulation level, simulation conditions and the different expression mode of simulation results, the function of simulation system is analyzed, and the simulation system is designed. Finally, the advantages and innovations of the proposed simulation system are summarized.