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| Presentation | 2010-05-20 14:00 Accuracy evaluation of spatial composition of measurement results in overlay networks Go Hasegawa, Masayuki Murata (Osaka Univ.)  NS2010-16 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In network performance measurement in overlay networks, measurement con ict occurs when multiple overlay paths share the underlay network route when they are measured at the same time, which increase the network load and the measurement accuracy degrades. We have proposed the spatial composition method of measurement results, where we estimate the network performance of the longer overlay path from the measurement results of partial paths, when the longer path includes other overlay nodes. In this report, we evaluate the accuracy of the composition method in terms of delay, packet loss ratio, and TCP throughput, by utilizing the measurement results in PlanetLab environment. From the evaluation results, we con rm that the estimation error is enough small for all metrics, but sometimes the error becomes large especially when the load of the internal overlay node is high. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Overlay networks / network measurement / / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 110, no. 39, NS2010-16, pp. 1-6, May 2010. | |
| Paper # | NS2010-16 | |
| Date of Issue | 2010-05-13 (NS) | |
| ISSN | Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | NS2010-16 |
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| Conference Information | |
| Committee | NS |
| Conference Date | 2010-05-20 - 2010-05-21 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kikai-Shinko-Kaikan Bldg. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Advanced Protocol and Network Control (Application level routing, QoS and Path Control, P2P, P4P, SIP), Network System Architecture (Interface, Hardware, Software) |
| Paper Information | |
| Registration To | NS |
| Conference Code | 2010-05-NS |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Accuracy evaluation of spatial composition of measurement results in overlay networks |
| Sub Title (in English) | |
| Keyword(1) | Overlay networks |
| Keyword(2) | network measurement |
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| 1st Author's Name | Go Hasegawa |
| 1st Author's Affiliation | Osaka University (Osaka Univ.) |
| 2nd Author's Name | Masayuki Murata |
| 2nd Author's Affiliation | Osaka University (Osaka Univ.) |
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| Speaker | Author-1 |
| Date Time | 2010-05-20 14:00:00 |
| Presentation Time | 25 minutes |
| Registration for | NS |
| Paper # | NS2010-16 |
| Volume (vol) | vol.110 |
| Number (no) | no.39 |
| Page | pp.1-6 |
| #Pages | 6 |
| Date of Issue | 2010-05-13 (NS) |
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