Estimate Link-Level Transition Matriz from End-to-End Observations
Network tomography aims to estimate network characteristics from end-to-end (e2e) observation, e.g. link-level loss rate and delay distribution. In this paper, a method is proposed to estimate link-level transition matrix from e2e observations. The estimate obtained from the proposed method is an MLE. Simulation study shows the estimate obtained by the proposed method is very close to the direct measurement that makes it possible to use the estimated characteristic to predict the performance of a link or a path for a short period.
Weiping Zhu
ADFA, University of New South Wales, Canberra, Australia
国际会议
2009 WASE International Conference on Information Engineering(2009年国际信息工程会议)(ICIE 2009)
太原
英文
103-106
2009-07-10(万方平台首次上网日期,不代表论文的发表时间)