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新型路由器辅助的多播网络层析方法

DOI: 10.13190/jbupt.200806.9.190, PP. 9-12

Keywords: 网络层析,多播探测,路由器辅助

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Abstract:

提出了一种新型的路由器辅助的多播网络层析方法来估计网络性能的时空分布.在MINC方法的基础上,利用路由器合作测量的背景数据流的统计结果,来提高低探测速率时多播探测的准确性.同时,将最大似然估计方法和背景流量的辅助测量相结合,降低了推测误差,避免了增加探测速率对背景数据流的不利影响.仿真结果证实了该方法的有效性.

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