We simulate the OBS network with and without wavelength converter, and contrast the result and analyze it.
对带波长变换器和不带波长变换器的网络的性能进行了模拟，并对结果进行了分析。
An OBS network is composed of the edge nodes and the core nodes, the service access is performed at the edge nodes of the network.
OBS网络由边缘节点和核心节点组成，网络在边缘节点处完成业务的接入。
So it requires there is a reasonable relationship of time or-der between a burst and its control packet during cross the OBS network.
因此，必须要求突发包和控制分组在传送过程中保持两者之间合理的时序关系。
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