Paper Abstract and Keywords |
Presentation |
2009-10-15 15:45
[Poster Presentation]
Performance Impact of Wireless Link Loss on Router-Assisted Congestion Control Hayato Itsumi, Kenya Mori, Miki Yamamoto (Kansai Univ.) NS2009-91 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Router-assisted congestion control has been proposed for efficient congestion control which enables high utilization even in high bandwidth-delay product networks. XCP(eXplicit Control Protocol) is one of well-known proposed protocol in this new category of congestion control. In router-assisted congestion control, link utilization information of output link is sent by routers as feedback information and used for adjusting window size, i.e. transmission rate, of a sender. Transmission rate of wireless communication channel is now growing and bandwidth-delay product in wireless communication is also becoming significantly high. When this router-assisted congestion control is used in wireless communications, wireless loss may degrade throughput performance severely because router-assisted congestion control decreases its window size when packet loss is observed at the sender. In our paper, we at first evaluate performance impact of wireless link loss on router-assisted congestion control and show that timeout due to multiple packet losses during a window is main reason for performance degradation. And we evaluate performance improvement of several promising methods of end-to-end approach. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
High Bandwidth-Delay Product / Wireless Networks / Router-Assisted Congestion Control / Wireless Link Loss / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 109, no. 228, NS2009-91, pp. 81-86, Oct. 2009. |
Paper # |
NS2009-91 |
Date of Issue |
2009-10-08 (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) |
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NS2009-91 |
Conference Information |
Committee |
NS |
Conference Date |
2009-10-15 - 2009-10-16 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Prefectural University of Kumamoto (Kumamoto) |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Network Architecture (Overlay, P2P, Ubiquitous Network, Active Network, NGN, New Generation Network), Grid |
Paper Information |
Registration To |
NS |
Conference Code |
2009-10-NS |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Performance Impact of Wireless Link Loss on Router-Assisted Congestion Control |
Sub Title (in English) |
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Keyword(1) |
High Bandwidth-Delay Product |
Keyword(2) |
Wireless Networks |
Keyword(3) |
Router-Assisted Congestion Control |
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Wireless Link Loss |
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1st Author's Name |
Hayato Itsumi |
1st Author's Affiliation |
Kansai University (Kansai Univ.) |
2nd Author's Name |
Kenya Mori |
2nd Author's Affiliation |
Kansai University (Kansai Univ.) |
3rd Author's Name |
Miki Yamamoto |
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Kansai University (Kansai Univ.) |
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Speaker |
Author-1 |
Date Time |
2009-10-15 15:45:00 |
Presentation Time |
90 minutes |
Registration for |
NS |
Paper # |
NS2009-91 |
Volume (vol) |
vol.109 |
Number (no) |
no.228 |
Page |
pp.81-86 |
#Pages |
6 |
Date of Issue |
2009-10-08 (NS) |
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