光突发交换网络中多等级业务的非等概率输出问题的研究

Study of the Unequal Outputting Probability Issue for Multi-Classes Traffic in Optical Burst Switching Network

在光突发交换网络的核心路由器中,多等级业务会由于选择路由的不同而采用不同的概率选择输出端口进行输出。本文首先指出了以前基于单业务等概率输出研究的不足,然后对这种多业务非等概率输出问题进行了研究,并且给出了计算机数值模拟分析过程和结果,对于以后实际光突发交换网络的设计有一定的理论指导意义。

In the core router for optical burst switching network, multi-classes traffic will use differential probability to choose output port for transmission due to the choosing of different routing. The disadvantages of previous works which based on single class traffic and same choosing probability are presented in this paper at first, then, an analytical model based on multi-classes traffic and unequal choosing probability is proposed and some computer numerical simulation results are given out. It has significance for the designing of real optical burst switching network in the future.