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Paper Abstract and Keywords
Presentation 2019-11-04 11:00
[Poster Presentation] Optimal transmission order of information exchange among three nodes through relay with two antennas in Wireless MIMO Switching
Arata Takahashi, Osamu Takyu, Hiroshi Fujiwara (Shinshu Univ.) SR2019-67
Abstract (in Japanese) (See Japanese page) 
(in English) Communication using a repeater such as Wireless MIMO Switching enables efficient communication by simply deploying a network, but there is a risk of information leaking to other nodes. Therefore, encryption and physical layer security are being studied. In order to avoid information leakage to the relay node, a safe and highly efficient information exchange method is proposed by creating an overload condition at the relay node and increasing the difficulty of demodulation. In this paper, we investigate the transmission order of the information exchange method using mathematical optimization and 2 relay node antennas and 3 nodes. It has become possible to communicate efficiently by using mathematical optimization.
Keyword (in Japanese) (See Japanese page) 
(in English) Wireless MIMO Switching / Mathematical Optimization / / / / / /  
Reference Info. IEICE Tech. Rep., vol. 119, no. 262, SR2019-67, pp. 7-8, Nov. 2019.
Paper # SR2019-67 
Date of Issue 2019-10-28 (SR) 
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 SR  
Conference Date 2019-11-04 - 2019-11-06 
Place (in Japanese) (See Japanese page) 
Place (in English) Rutgers University Inn & Conference Center, NJ, USA 
Topics (in Japanese) (See Japanese page) 
Topics (in English) SmartCom2019 
Paper Information
Registration To SR 
Conference Code 2019-11-SR 
Language English 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Optimal transmission order of information exchange among three nodes through relay with two antennas in Wireless MIMO Switching 
Sub Title (in English)  
Keyword(1) Wireless MIMO Switching  
Keyword(2) Mathematical Optimization  
1st Author's Name Arata Takahashi  
1st Author's Affiliation Shinshu University (Shinshu Univ.)
2nd Author's Name Osamu Takyu  
2nd Author's Affiliation Shinshu University (Shinshu Univ.)
3rd Author's Name Hiroshi Fujiwara  
3rd Author's Affiliation Shinshu University (Shinshu Univ.)
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Date Time 2019-11-04 11:00:00 
Presentation Time 90 
Registration for SR 
Paper # IEICE-SR2019-67 
Volume (vol) IEICE-119 
Number (no) no.262 
Page pp.7-8 
#Pages IEICE-2 
Date of Issue IEICE-SR-2019-10-28 

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