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Paper Abstract and Keywords
Presentation 2016-11-18 14:25
The Switchboard Traffic Engineering Problem for Mixed Contention/Cut-Through Output Channels
Marat Zhanikeev (Tokyo Univ. of Science) PN2016-39
Abstract (in Japanese) (See Japanese page) 
(in English) Recent literature on traffic control in datacenter intra- and interconnect has moved from optical burst switching and FCoE to the cut-through mode enforced e2e on commodity ethernet lines. E2e cut-through sessions -- aka, effectively, circuits -- are implemented as optimized schedules in which bulk transfer sessions are mixed with a large number of small flows. This paper presents a new optimizational viewpoint, formulated as the Switchboard Traffic Engineering Problem (STEP). First, the mixed schedule of input flows is mapped to a finite number of (physical) output lines some of which are implemented as (physical) e2e cut-through paths. The second part of the problem is to physically shuffle input ports (hence the switchboard) on switches with output lines in such a way that overall contention is minimized. This paper deals with the formulation of the optimization problem and leaves the otherwise obvious (robotics) implementation of the shuffling part of the technology to future publications.
Keyword (in Japanese) (See Japanese page) 
(in English) switchboard / circuit emulation / cut-through / traffic engineering / traffic optimization / network performance / /  
Reference Info. IEICE Tech. Rep., vol. 116, no. 307, PN2016-39, pp. 83-86, Nov. 2016.
Paper # PN2016-39 
Date of Issue 2016-11-10 (PN) 
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)
Notes on Review This article is a technical report without peer review, and its polished version will be published elsewhere.
Download PDF PN2016-39

Conference Information
Committee PN  
Conference Date 2016-11-17 - 2016-11-18 
Place (in Japanese) (See Japanese page) 
Place (in English) KDDI Research, Inc. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Elastic Optical Networks, Flexible Networks, Optical Network Control/Protocol, Transport SDN, IP Backbone, SDM, Mode Division Multiplexing, Photonic Network Devices, JPN Model, EXAT, etc. 
Paper Information
Registration To PN 
Conference Code 2016-11-PN 
Language English 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) The Switchboard Traffic Engineering Problem for Mixed Contention/Cut-Through Output Channels 
Sub Title (in English)  
Keyword(1) switchboard  
Keyword(2) circuit emulation  
Keyword(3) cut-through  
Keyword(4) traffic engineering  
Keyword(5) traffic optimization  
Keyword(6) network performance  
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Keyword(8)  
1st Author's Name Marat Zhanikeev  
1st Author's Affiliation Tokyo University of Science (Tokyo Univ. of Science)
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Speaker Author-1 
Date Time 2016-11-18 14:25:00 
Presentation Time 25 minutes 
Registration for PN 
Paper # PN2016-39 
Volume (vol) vol.116 
Number (no) no.307 
Page pp.83-86 
#Pages 4 
Date of Issue 2016-11-10 (PN) 

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