Measuring available bandwidth of multiple parts on end-to-end network path

Kazumasa Koitani, Go Hasegawa, Masayuki Murata

研究成果: Conference contribution

1 被引用数 (Scopus)

抄録

The available bandwidth on an end-to-end network path is an important metric for detecting network congestion, adapting transmission rate, configuring paths and topologies on overlay networks, and so on. The existing available bandwidth measurement techniques aimed only at knowing available bandwidth of the bottleneck part on the path and most of them do not specify where is the bottleneck, and they do not measure available bandwidth of each part of the path separately. Also, they can not measure available bandwidth of multiple parts on the path. In this paper, we propose a simultaneous measurement method of available bandwidth of multiple parts on an end-to-end network path. The proposed method estimates the available bandwidth based on changes in packet sending and arrival intervals under the situation where intermediate routers on the path can record time on incoming packets as a timestamps. We present extensive simulation results of the proposed method and confirm that it can accurately measure available bandwidth of each part on the path even when the available bandwidth of the sender-side network is smaller than that of the receiver-side network.

本文言語English
ホスト出版物のタイトル2012 IEEE International Workshop Technical Committee on Communications Quality and Reliability, CQR 2012
DOI
出版ステータスPublished - 2012 10 22
外部発表はい
イベント2012 IEEE International Workshop Technical Committee on Communications Quality and Reliability, CQR 2012 - San Diego, CA, United States
継続期間: 2012 5 152012 5 17

出版物シリーズ

名前2012 IEEE International Workshop Technical Committee on Communications Quality and Reliability, CQR 2012

Conference

Conference2012 IEEE International Workshop Technical Committee on Communications Quality and Reliability, CQR 2012
国/地域United States
CitySan Diego, CA
Period12/5/1512/5/17

ASJC Scopus subject areas

  • 安全性、リスク、信頼性、品質管理

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