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Paper Abstract and Keywords
Presentation 2007-10-18 15:40
Evaluation of Unnecessary Traffic Reduction Effect by Deployment of SPSM Router
Yuki Imanishi, Miki Yamamoto (Kansai Univ), Koji Sato (Mitsubishi Electric Co.) NS2007-83
Abstract (in Japanese) (See Japanese page) 
(in English) IP Multicast is an effective way of dissemination of the same information
to potentially large number of users. In IP multicast, a multicast IP address is used for indentifying each multicast session.
When large number of various contents should be disseminated, e.g. software distribution to various types of information home appliances, lots of multicast addresses are necessary.
Source Port Specific Multicast(SPSM) is an effective way of saving IP multicast addresses. In SPSM, both of a source port of transport layer and an IP address in network layer is used for identification of multicast session.
When SPSM routers are partially deployed, i.e. SPSM routers and non-SPSM routers (IP multicast router) co-exist in a network,
unnecessary traffic may be generated because non-SPSM routers cannot identify multicast sessions having the same multicast address.
In this paper, we analyze this unnecessary traffic volume with various
deployment scenes of SPSM routers.
Keyword (in Japanese) (See Japanese page) 
(in English) Multicast / SPSM / Unnecessary Traffic / / / / /  
Reference Info. IEICE Tech. Rep., vol. 107, no. 261, NS2007-83, pp. 15-20, Oct. 2007.
Paper # NS2007-83 
Date of Issue 2007-10-11 (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 NS2007-83

Conference Information
Committee NS  
Conference Date 2007-10-18 - 2007-10-19 
Place (in Japanese) (See Japanese page) 
Place (in English) Kikai-Shinko-Kaikan Bldg. 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To NS 
Conference Code 2007-10-NS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Evaluation of Unnecessary Traffic Reduction Effect by Deployment of SPSM Router 
Sub Title (in English)  
Keyword(1) Multicast  
Keyword(2) SPSM  
Keyword(3) Unnecessary Traffic  
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Keyword(5)  
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1st Author's Name Yuki Imanishi  
1st Author's Affiliation Kansai University (Kansai Univ)
2nd Author's Name Miki Yamamoto  
2nd Author's Affiliation Kansai University (Kansai Univ)
3rd Author's Name Koji Sato  
3rd Author's Affiliation Mitsubishi Electric Corporation (Mitsubishi Electric Co.)
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Speaker Author-1 
Date Time 2007-10-18 15:40:00 
Presentation Time 25 minutes 
Registration for NS 
Paper # NS2007-83 
Volume (vol) vol.107 
Number (no) no.261 
Page pp.15-20 
#Pages 6 
Date of Issue 2007-10-11 (NS) 

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