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Paper Abstract and Keywords
Presentation 2015-12-18 11:35
An improved inference method for mean flow rate in OD traffic matrix
Yuki Wakamatsu, Masato Tsuru (Kyutech) IN2015-87
Abstract (in Japanese) (See Japanese page) 
(in English) In network management, a global perspective of volume statistics of macro-level flows of network traffic, e.g., traffic among specific networks, is imperative. A macro-level flow is generally defined as a flow that traverses a specific sequence of network routers and denoted by "flow" here. We consider the inference problem of flow-rate statistics of a given set of flows known as Origin-Destination Traffic Matrix (ODTM) estimation. Since it is too costly to directly measure ODTM by referring source and destination IP addresses of each packet traversing multiple observation points, statistical inference of ODTM has been studied, which can infer statistics of each flow-rate based on observation of the aggregated (the sum of) volume of those flows measured at incoming and/or outgoing interfaces on some routers. In flow-rate mean inference, our scheme uses a superposed integration of multiple estimations of the flow-rate mean calculated from the discrete flow-rate distribution with different numbers of value-range division on each partial basic topology. However, the error of the discrete distribution estimation on each basic topology is affected by the division number, and thus a combination of the division numbers for superposing strongly impacts on the final inference performance. In this report, therefore, we investigate and discuss how to determine a good combination of different value-range division numbers.
Keyword (in Japanese) (See Japanese page) 
(in English) Network traffic measurement / Statistical estimation / Origin-Destination Traffic Matrix / Network tomography / / / /  
Reference Info. IEICE Tech. Rep., vol. 115, no. 370, IN2015-87, pp. 95-100, Dec. 2015.
Paper # IN2015-87 
Date of Issue 2015-12-10 (IN) 
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)
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Conference Information
Committee IN IA  
Conference Date 2015-12-17 - 2015-12-18 
Place (in Japanese) (See Japanese page) 
Place (in English) Hiroshima City University 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Performance Analysis and Simulation, Robustness, Traffic and Throughput Measurement, Quality of Service (QoS) Control, Congestion Control, Overlay Network/P2P, IPv6, Multicast, Routing, DDoS, etc. 
Paper Information
Registration To IN 
Conference Code 2015-12-IN-IA 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) An improved inference method for mean flow rate in OD traffic matrix 
Sub Title (in English)  
Keyword(1) Network traffic measurement  
Keyword(2) Statistical estimation  
Keyword(3) Origin-Destination Traffic Matrix  
Keyword(4) Network tomography  
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1st Author's Name Yuki Wakamatsu  
1st Author's Affiliation Kyushu Institute of Technology (Kyutech)
2nd Author's Name Masato Tsuru  
2nd Author's Affiliation Kyushu Institute of Technology (Kyutech)
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Speaker Author-1 
Date Time 2015-12-18 11:35:00 
Presentation Time 25 minutes 
Registration for IN 
Paper # IN2015-87 
Volume (vol) vol.115 
Number (no) no.370 
Page pp.95-100 
#Pages
Date of Issue 2015-12-10 (IN) 


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