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Paper Abstract and Keywords
Presentation 2013-05-17 10:25
Congestion Control with Limited Queue Fluctuation in Data Center Networks
Yuki Tanisawa, Takeshi Kimura, Hiroki Mihara, Miki Yamamoto (Kansai Univ.) NS2013-26
Abstract (in Japanese) (See Japanese page) 
(in English) Data center network is composed of high-speed Ethernet extended in a limited area of a data center building, so its RTT is extremely small of $mu sec$ order. In order to regulate data center network delay large part of which is queuing delay, QCN is proposed for layer 2 congestion control in IEEE 802.1Qau. QCN controls transmission rate of the sender by congestion feedback from a congested switch. QCN adopts probabilistic feedback transmission to reduce the control overhead. When the number of flows through a bottleneck link increases, some flows might receive no feedback even in congestion phase due to probabilistic feedback transmission. In this situation, queue length might be significantly fluctuated. In this paper, we propose a new delay-based congestion detection and control method. Our proposed delay-based congestion control is cooperated with the conventional QCN so as to detect and react congestion not detected by QCN.
Keyword (in Japanese) (See Japanese page) 
(in English) QCN / Data center / Delay-based / Congestion Control / / / /  
Reference Info. IEICE Tech. Rep., vol. 113, no. 35, NS2013-26, pp. 77-82, May 2013.
Paper # NS2013-26 
Date of Issue 2013-05-09 (NS) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
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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 NS2013-26

Conference Information
Committee NS  
Conference Date 2013-05-16 - 2013-05-17 
Place (in Japanese) (See Japanese page) 
Place (in English) The Graduate Univ. for Advanced Studies 
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 2013-05-NS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Congestion Control with Limited Queue Fluctuation in Data Center Networks 
Sub Title (in English)  
Keyword(1) QCN  
Keyword(2) Data center  
Keyword(3) Delay-based  
Keyword(4) Congestion Control  
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1st Author's Name Yuki Tanisawa  
1st Author's Affiliation Kansai University (Kansai Univ.)
2nd Author's Name Takeshi Kimura  
2nd Author's Affiliation Kansai University (Kansai Univ.)
3rd Author's Name Hiroki Mihara  
3rd Author's Affiliation Kansai University (Kansai Univ.)
4th Author's Name Miki Yamamoto  
4th Author's Affiliation Kansai University (Kansai Univ.)
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Speaker Author-1 
Date Time 2013-05-17 10:25:00 
Presentation Time 25 minutes 
Registration for NS 
Paper # NS2013-26 
Volume (vol) vol.113 
Number (no) no.35 
Page pp.77-82 
#Pages
Date of Issue 2013-05-09 (NS) 


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