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Paper Abstract and Keywords
Presentation 2007-07-20 15:50
Study on modified RED mechanism that reduces RTO occurrences.
Hiroki Doi (CRIEPI), Ryosuke Yokobayashi (Energiacom) NS2007-51
Abstract (in Japanese) (See Japanese page) 
(in English) TCP has been used by many applications in the Internet widely. TCP and related mechanisms, such as RED (Random Early Detection) are still developed to improve the throughput performance. RED is a well-known TCP traffic control mechanism and works in an IP- router. When network falls into traffic congestion, RED drops the TCP/IP packets randomly to invoke TCP congestion control mechanisms. Congestion avoidance mechanisms of TCP and RED are working very well. However, TCP mechanism causes RTO (Retransmission Time Out) and takes longer data transmission time, because RED drops TCP packets of the same TCP flow, continuously. We focus on this RTO problem, and propose a modified RED mechanism taking into account TCP flow to avoid RTOs. We show that our proposed RED mechanism reduces RTOs even though heavy traffic congestion by computer simulation.
Keyword (in Japanese) (See Japanese page) 
(in English) RED / TCP / Traffic Control / Congestion Avoidance / Retransmission Time Out / / /  
Reference Info. IEICE Tech. Rep., vol. 107, no. 146, NS2007-51, pp. 67-72, July 2007.
Paper # NS2007-51 
Date of Issue 2007-07-12 (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 NS2007-51

Conference Information
Committee NS RCS  
Conference Date 2007-07-19 - 2007-07-20 
Place (in Japanese) (See Japanese page) 
Place (in English) Kitami Institute of Tech. 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To NS 
Conference Code 2007-07-NS-RCS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Study on modified RED mechanism that reduces RTO occurrences. 
Sub Title (in English)  
Keyword(1) RED  
Keyword(2) TCP  
Keyword(3) Traffic Control  
Keyword(4) Congestion Avoidance  
Keyword(5) Retransmission Time Out  
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Keyword(8)  
1st Author's Name Hiroki Doi  
1st Author's Affiliation Central Research Institute of Electric Power Industry (CRIEPI)
2nd Author's Name Ryosuke Yokobayashi  
2nd Author's Affiliation Energia Communications,Inc (Energiacom)
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Speaker Author-1 
Date Time 2007-07-20 15:50:00 
Presentation Time 20 minutes 
Registration for NS 
Paper # NS2007-51 
Volume (vol) vol.107 
Number (no) no.146 
Page pp.67-72 
#Pages 6 
Date of Issue 2007-07-12 (NS) 

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