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Paper Abstract and Keywords
Presentation 2014-12-18 09:50
Packet Combining Relay Scheme with Sectorized Relay Station for Reliable V2V Communication
Le Tien Trien, Yasushi Yamao (UEC) RCS2014-222
Abstract (in Japanese) (See Japanese page) 
(in English) Vehicle-roadside-vehicle relaying scheme can improve the reliability of ITS V2V communication. However, two issues prevent the scheme achieving high reliability. First, hidden terminal (HT) problem strongly affects packet reception rate at the relay station (RS). Relay scheme with sectorized RS was proposed to eliminate the HT problem. Second, relaying increases air traffic which cancels the improvement by relay when the number of vehicles is large. In order to reduce the increase of air traffic and improve the performance of relaying, packet combining relay (PCRL) scheme has been proposed. This paper proposes PCRL scheme with the sectorized RS, which can mitigate packet collision at RS as well as reduce the increase of air traffic. Improvement by the proposed scheme is presented with the results from network simulations.
Keyword (in Japanese) (See Japanese page) 
(in English) ITS / V2V / packet combining relay / airtime occupancy ratio / hidden terminal / sector antenna / /  
Reference Info. IEICE Tech. Rep., vol. 114, no. 372, RCS2014-222, pp. 13-18, Dec. 2014.
Paper # RCS2014-222 
Date of Issue 2014-12-11 (RCS) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
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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 RCS NS  
Conference Date 2014-12-18 - 2014-12-19 
Place (in Japanese) (See Japanese page) 
Place (in English) Iseshi-Kanko-Bunka-Kaikan (Mie) 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Mobile Ad-hoc Network, Ubiquitous Network, Wireless Communication, security, Multi-Access Network 
Paper Information
Registration To RCS 
Conference Code 2014-12-RCS-NS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Packet Combining Relay Scheme with Sectorized Relay Station for Reliable V2V Communication 
Sub Title (in English)  
Keyword(1) ITS  
Keyword(2) V2V  
Keyword(3) packet combining relay  
Keyword(4) airtime occupancy ratio  
Keyword(5) hidden terminal  
Keyword(6) sector antenna  
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Keyword(8)  
1st Author's Name Le Tien Trien  
1st Author's Affiliation The University of Electro-Communications (UEC)
2nd Author's Name Yasushi Yamao  
2nd Author's Affiliation The University of Electro-Communications (UEC)
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Speaker Author-1 
Date Time 2014-12-18 09:50:00 
Presentation Time 25 minutes 
Registration for RCS 
Paper # RCS2014-222 
Volume (vol) vol.114 
Number (no) no.372 
Page pp.13-18 
#Pages
Date of Issue 2014-12-11 (RCS) 


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