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Paper Abstract and Keywords
Presentation 2009-07-09 13:45
Efficiency in Constructing High-functional Node Multicast Tree Using Novel Link Weight
Takayuki Akanoma, Takamichi Miyata, Katsunori Yamaoka, Yoshinori Sakai (Tokyo Tech) IN2009-25
Abstract (in Japanese) (See Japanese page) 
(in English) When high-functional nodes with retransmission processing are placed throughout a network, other routing methods considering the retransmission are needed instead of present methods. Multicast tree reconfiguration method is proposed as one of those method, but it is only for reconfiguration of a multicast tree which has a bottleneck link in bad condition.On the other hand, novel link weight method, which is a general routing method using Dijkstra's algorithm and a new link weight that integrates both the link delay and the packet loss, is proposed, and it is shown that this method is suitable to construct paths consisting of high-functional nodes.In this paper we focus on applying novel link weight method to constructing a multicast tree consisting of high-functional nodes, and this method can be also applicable to reconfiguration of a multicast tree to avoid a bottleneck link. Therefore we compare the performance of above two methods through the simulation.
The simulation result shows that novel link weight method is suprior to tree reconfiguration method at the point of lower loss rate in application layer, that is, novel link weight method is more suitable to reconstruct a multicast tree.
Keyword (in Japanese) (See Japanese page) 
(in English) high-functional node / multicast / tree construction / novel link weight / loss rate in application layer / / /  
Reference Info. IEICE Tech. Rep., vol. 109, no. 119, IN2009-25, pp. 1-6, July 2009.
Paper # IN2009-25 
Date of Issue 2009-07-02 (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  
Conference Date 2009-07-09 - 2009-07-10 
Place (in Japanese) (See Japanese page) 
Place (in English) HOKKAIDO UNIVERSITY 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To IN 
Conference Code 2009-07-IN 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Efficiency in Constructing High-functional Node Multicast Tree Using Novel Link Weight 
Sub Title (in English)  
Keyword(1) high-functional node  
Keyword(2) multicast  
Keyword(3) tree construction  
Keyword(4) novel link weight  
Keyword(5) loss rate in application layer  
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1st Author's Name Takayuki Akanoma  
1st Author's Affiliation Tokyo Institute of Technology (Tokyo Tech)
2nd Author's Name Takamichi Miyata  
2nd Author's Affiliation Tokyo Institute of Technology (Tokyo Tech)
3rd Author's Name Katsunori Yamaoka  
3rd Author's Affiliation Tokyo Institute of Technology (Tokyo Tech)
4th Author's Name Yoshinori Sakai  
4th Author's Affiliation Tokyo Institute of Technology (Tokyo Tech)
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Speaker Author-1 
Date Time 2009-07-09 13:45:00 
Presentation Time 25 minutes 
Registration for IN 
Paper # IN2009-25 
Volume (vol) vol.109 
Number (no) no.119 
Page pp.1-6 
#Pages
Date of Issue 2009-07-02 (IN) 


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