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| An Improved Path Performance Parameter Estimation Technique Based on End-to-End Measurements |
| Liu Shi-dong; Zhang Shun-yi; Qiu Gong-an; Sun Yan-fei |
| Institute of Information Network Technology, Nanjing University of Posts and Telecommunications, Nanjing 210003, China |
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Abstract Previous capacity estimation techniques can not measure path capacity and available bandwidth simultaneously. In this article an asymptotically-accurate available bandwidth estimators is obtained through a stochastic analysis of a single congested node. Based on the idea some major revisions are made to the algorithm in Kapoor(2004) and a new capacity and available bandwidth estimation method is presented. The method can estimate these two metrics using the same samples group. Simulation validates the theoretical results of the algorithm.
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Received: 23 January 2006
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2007, Vol. 29 
