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Paper Abstract and Keywords
Presentation 2015-03-04 11:40
A study on performance improvement of vehicle-to-vehicle analog network coding scheme using relay node
Eiji Okamoto (NITech), Hidenori Akita, Takuma Kyo (DENSO) RCS2014-307
Abstract (in Japanese) (See Japanese page) 
(in English) In intelligent transport systems (ITS), wireless communications are indispensable to support an autonomous driving system. In the uplink from a car to a base station of the system, low-latency and high-quality transmission is required. We have proposed to utilize a vehicle-to-vehicle cooperative transmission for the uplink and have found that the analog network coding (ANC) cooperative transmission scheme can improve the bit error rate performance with small additional wireless resources. However, it is still needed to improve the performance of ANC scheme, and also it is not clarified which conditions of signal to noise ratio (SNR) in direct and relay links are effective for the ANC scheme. Therefore, we propose an improvement scheme of ANC cooperative transmission scheme that utilizes an iterative decoding in base station, and show the performance of ANC scheme becomes better than that of digital network coding (DNC) scheme in some SNR conditions by computer simulations.
Keyword (in Japanese) (See Japanese page) 
(in English) intelligent transport systems / vehicle-to-vehicle cooperative transmission / relay transmission / analog network coding / / / /  
Reference Info. IEICE Tech. Rep., vol. 114, no. 490, RCS2014-307, pp. 35-40, March 2015.
Paper # RCS2014-307 
Date of Issue 2015-02-25 (RCS) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
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 SR SRW  
Conference Date 2015-03-04 - 2015-03-06 
Place (in Japanese) (See Japanese page) 
Place (in English) Tokyo Institute of Technology 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Mobile Communication Workshop 
Paper Information
Registration To RCS 
Conference Code 2015-03-RCS-SR-SRW 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A study on performance improvement of vehicle-to-vehicle analog network coding scheme using relay node 
Sub Title (in English)  
Keyword(1) intelligent transport systems  
Keyword(2) vehicle-to-vehicle cooperative transmission  
Keyword(3) relay transmission  
Keyword(4) analog network coding  
1st Author's Name Eiji Okamoto  
1st Author's Affiliation Nagoya Institute of Technology (NITech)
2nd Author's Name Hidenori Akita  
2nd Author's Affiliation DENSO CORPORATION (DENSO)
3rd Author's Name Takuma Kyo  
3rd Author's Affiliation DENSO CORPORATION (DENSO)
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Speaker Author-1 
Date Time 2015-03-04 11:40:00 
Presentation Time 25 minutes 
Registration for RCS 
Paper # RCS2014-307 
Volume (vol) vol.114 
Number (no) no.490 
Page pp.35-40 
Date of Issue 2015-02-25 (RCS) 

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