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Paper Abstract and Keywords
Presentation 2007-10-31 16:40
An Efficient Geocast Scheme for Distributing Congestion Information in Inter-Vehicle Communications
Suhua Tang, Mehdad N.Shirazi, Oyunchimeg Shagdar, Ryutaro Suzuki, Sadao Obana (ATR) AN2007-48
Abstract (in Japanese) (See Japanese page) 
(in English) One of the important applications of inter-vehicle communications is to distribute the congestion information. Usually the congestion information should be distributed to the nearby intersections, notifying the vehicles that will enter the congested road unless notified in advance. Based on this observation we propose the geocast with local gossip (GLG) protocol. The distribution area is divided into overlapped clusters and within each cluster a node is elected as the cluster header, in charge of the exchange of receiving status and the retransmission of geocast messages. By the local gossip fewer global distributions are required and vehicles newly arriving at the distribution area can learn the congestion information from its neighbors. The simulation results show that the packet error ratio can be greatly reduced at a little cost of the overhead.
Keyword (in Japanese) (See Japanese page) 
(in English) Geocast / Inter-Vehicle Communications / Congestion / / / / /  
Reference Info. IEICE Tech. Rep., vol. 107, no. 293, AN2007-48, pp. 79-84, Oct. 2007.
Paper # AN2007-48 
Date of Issue 2007-10-23 (AN) 
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 USN AN  
Conference Date 2007-10-30 - 2007-10-31 
Place (in Japanese) (See Japanese page) 
Place (in English) Noyori Conference Hall, Nagoya Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Platforms for ubiquitous and sensor networks, etc. 
Paper Information
Registration To AN 
Conference Code 2007-10-USN-AN 
Language English 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) An Efficient Geocast Scheme for Distributing Congestion Information in Inter-Vehicle Communications 
Sub Title (in English)  
Keyword(1) Geocast  
Keyword(2) Inter-Vehicle Communications  
Keyword(3) Congestion  
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1st Author's Name Suhua Tang  
1st Author's Affiliation Advanced Telecommunications Research Institute International (ATR)
2nd Author's Name Mehdad N.Shirazi  
2nd Author's Affiliation Advanced Telecommunications Research Institute International (ATR)
3rd Author's Name Oyunchimeg Shagdar  
3rd Author's Affiliation Advanced Telecommunications Research Institute International (ATR)
4th Author's Name Ryutaro Suzuki  
4th Author's Affiliation Advanced Telecommunications Research Institute International (ATR)
5th Author's Name Sadao Obana  
5th Author's Affiliation Advanced Telecommunications Research Institute International (ATR)
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Speaker Author-1 
Date Time 2007-10-31 16:40:00 
Presentation Time 20 minutes 
Registration for AN 
Paper # AN2007-48 
Volume (vol) vol.107 
Number (no) no.293 
Page pp.79-84 
#Pages 6 
Date of Issue 2007-10-23 (AN) 

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