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Paper Abstract and Keywords
Presentation 2007-11-15 16:50
Impact of unreliable link metric on traffic routing performance
Mizuho Kodama (Osaka Univ.), Satoshi Kamei (NTT), Go Hasegawa (Osaka Univ.), Ryoichi Kawahara (NTT), Masayuki Murata (Osaka Univ.), Hideaki Yoshino (NTT) CQ2007-76
Abstract (in Japanese) (See Japanese page) 
(in English) In this report, we focus on network control mechanisms, especially traffic routing mechanisms, for achieving globaloptimization of the network performance. With the widespread and development of internet, the IP networks have been used in diverse environments. Because the existing traffic engineering did not designed for the environment, traffic engineering is required for wide area. Although routing mechanisms for global optimization require precise and up-to-date information on link metric of all links in the network, it is difficult to obtain it in low cost and short time in large-scale networks. Therefore, we need the routing mechanism which can achieve good performance even with incomplete and unreliable link metric. In this report, we evaluate of unreliable link metric the impact on routing from performance by using simulation experiments and examine the requirement for global optimum routing mechanism for large-scale networks.
Keyword (in Japanese) (See Japanese page) 
(in English) Routing / Link metric / IP / Overlay networks / Simulation / / /  
Reference Info. IEICE Tech. Rep., vol. 107, no. 312, CQ2007-76, pp. 25-30, Nov. 2007.
Paper # CQ2007-76 
Date of Issue 2007-11-08 (CQ) 
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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Conference Information
Committee NS ICM CQ  
Conference Date 2007-11-15 - 2007-11-16 
Place (in Japanese) (See Japanese page) 
Place (in English) Institute of System LSI Design Industry, Fukuoka 
Topics (in Japanese) (See Japanese page) 
Topics (in English) NGN architecture, NGN operation architecture, Traffic modeling, Overlay networking, etc. 
Paper Information
Registration To CQ 
Conference Code 2007-11-NS-TM-CQ 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Impact of unreliable link metric on traffic routing performance 
Sub Title (in English)  
Keyword(1) Routing  
Keyword(2) Link metric  
Keyword(3) IP  
Keyword(4) Overlay networks  
Keyword(5) Simulation  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Mizuho Kodama  
1st Author's Affiliation Osaka University (Osaka Univ.)
2nd Author's Name Satoshi Kamei  
2nd Author's Affiliation NTT Service Integration Laboratories, NTT Corporation (NTT)
3rd Author's Name Go Hasegawa  
3rd Author's Affiliation Osaka University (Osaka Univ.)
4th Author's Name Ryoichi Kawahara  
4th Author's Affiliation NTT Service Integration Laboratories, NTT Corporation (NTT)
5th Author's Name Masayuki Murata  
5th Author's Affiliation Osaka University (Osaka Univ.)
6th Author's Name Hideaki Yoshino  
6th Author's Affiliation NTT Service Integration Laboratories, NTT Corporation (NTT)
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Speaker Author-1 
Date Time 2007-11-15 16:50:00 
Presentation Time 25 minutes 
Registration for CQ 
Paper # CQ2007-76 
Volume (vol) vol.107 
Number (no) no.312 
Page pp.25-30 
#Pages 6 
Date of Issue 2007-11-08 (CQ) 

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