Available bandwidth estimation via one-way delay jitter and queuing delay propagation model

Yu Chen Huang, Chun Shien Lu, Hsiao Kuang Wu

研究成果: 書貢獻/報告類型會議論文篇章同行評審

5 引文 斯高帕斯(Scopus)

摘要

We propose a one-way delay jitter based scheme, "JitterPath," for available bandwidth estimation. Common assumptions, including use of the fluid traffic model and use of the bottleneck link capacity, that have been made in the literature are relaxed in this study. We exploit oneway delay jitter and accumulated queuing delay to predict the type of a queuing region for each packet pair. In addition, we quantify the captured traffic ratio, which is defined as the total output gaps of joint queuing regions per total input gaps, and use it to derive the relation-ship between probing rate and available bandwidth. We further investigate how the estimation resolution and the probing noise ratio are related to the accuracy of available bandwidth estimation. Extensive simulations and real-network experiment have been conducted and comparisons with other methods have been made to verify the effectiveness of our method, no matter whether single-hop or multi-hop environments are considered.

原文???core.languages.en_GB???
主出版物標題2006 IEEE Wireless Communications and Networking Conference, WCNC 2006
頁面112-121
頁數10
出版狀態已出版 - 2006
事件2006 IEEE Wireless Communications and Networking Conference, WCNC 2006 - Las Vegas, NV, United States
持續時間: 3 4月 20066 4月 2006

出版系列

名字IEEE Wireless Communications and Networking Conference, WCNC
1
ISSN(列印)1525-3511

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???event.eventtypes.event.conference???2006 IEEE Wireless Communications and Networking Conference, WCNC 2006
國家/地區United States
城市Las Vegas, NV
期間3/04/066/04/06

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