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Paper Abstract and Keywords
Presentation 2007-10-18 17:05
Improving Reliability of Cut-Through Packet Forwarding in CDMA Vehicular Networks
Oyunchimeg Shagdar, Mehdad N. Shirazi, Suhua Tang, Ryutaro Suzuki, Sadao Obana (ATR) NS2007-86
Abstract (in Japanese) (See Japanese page) 
(in English) A large number of roadway collisions can be avoided by providing drivers with emergency warning messages prior to the collision. Furthermore, in order to avoid chain collisions, emergency warning messages are required to be forwarded over several hops with a sufficient low delay. Due to its significantly low delay characteristics, the cut-though forwarding can be used for multihop forwarding of emergency warning messages. However, it has been recognized that cut-through forwarding method suffers from poor reliability. In order to improve forwarding reliability, we propose to apply a diversity combining method to the cut-through forwarding scheme. The simulation results show that the proposed diversity combining method can improve BER performance by up to 10-2.
Keyword (in Japanese) (See Japanese page) 
(in English) vehicular networks / emergency warning message / cut-through forwarding / diversity combining / / / /  
Reference Info. IEICE Tech. Rep., vol. 107, no. 261, NS2007-86, pp. 33-38, Oct. 2007.
Paper # NS2007-86 
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 NS2007-86

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 English (Japanese title is available) 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Improving Reliability of Cut-Through Packet Forwarding in CDMA Vehicular Networks 
Sub Title (in English)  
Keyword(1) vehicular networks  
Keyword(2) emergency warning message  
Keyword(3) cut-through forwarding  
Keyword(4) diversity combining  
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1st Author's Name Oyunchimeg Shagdar  
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 Suhua Tang  
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 2007-10-18 17:05:00 
Presentation Time 25 minutes 
Registration for NS 
Paper # NS2007-86 
Volume (vol) vol.107 
Number (no) no.261 
Page pp.33-38 
#Pages 6 
Date of Issue 2007-10-11 (NS) 

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