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Paper Abstract and Keywords
Presentation 2020-11-20 10:50
Advanced Radio Emulation System toward B5G Network Based on Cyber Physical Fusion -- Large-scale Virtual Radio Evaluation Testbed with Cyber and Physical Radio Nodes --
Takeshi Matsumura, Hirokazu Sawada, Fumihide Kojima, Toshiyuki Miyachi, Hiroaki Harai, Iwao Hosako (NICT), Jun-ichi Takada (Tokyo Tech), Hiroshi Harada (Kyoto Univ) SR2020-41
Abstract (in Japanese) (See Japanese page) 
(in English) In the Society5.0 era, spectrum shortage and spectrum efficiency degradation will become more serious. To solve these problems, development of new radio systems and coexistence technologies with incumbent systems is being promoted, while it takes a lot of time and cost to put them into practical use. In particular, field experiments using actual radio devices have difficulties in the evaluation in various environments with sufficient reproducibility. In addition, large-scale field experiment with thousands of radio devices is unrealistic from the viewpoint of time and cost. To enable design, evaluation, and verification of such cutting-edge and/or large-scale radio systems reasonably, the authors develop an all-new radio emulation system that provides a virtual experiment field with various environments and scenarios by interconnecting cyber and physical radio nodes. This paper summarizes concept, architecture, and research topics of the advanced radio emulation system.
Keyword (in Japanese) (See Japanese page) 
(in English) Cyber-physical system (CPS) / Beyond 5G (B5G) / Radio emulation / Virtual space / Testbed / / /  
Reference Info. IEICE Tech. Rep., vol. 120, no. 238, SR2020-41, pp. 120-127, Nov. 2020.
Paper # SR2020-41 
Date of Issue 2020-11-11 (SR) 
ISSN 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 SR  
Conference Date 2020-11-18 - 2020-11-20 
Place (in Japanese) (See Japanese page) 
Place (in English) Online 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Software Radio, Cognitive Radio, Spectrum Sharing, etc. 
Paper Information
Registration To SR 
Conference Code 2020-11-SR 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Advanced Radio Emulation System toward B5G Network Based on Cyber Physical Fusion 
Sub Title (in English) Large-scale Virtual Radio Evaluation Testbed with Cyber and Physical Radio Nodes 
Keyword(1) Cyber-physical system (CPS)  
Keyword(2) Beyond 5G (B5G)  
Keyword(3) Radio emulation  
Keyword(4) Virtual space  
Keyword(5) Testbed  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Takeshi Matsumura  
1st Author's Affiliation National Institute of Information and Communications Technology (NICT)
2nd Author's Name Hirokazu Sawada  
2nd Author's Affiliation National Institute of Information and Communications Technology (NICT)
3rd Author's Name Fumihide Kojima  
3rd Author's Affiliation National Institute of Information and Communications Technology (NICT)
4th Author's Name Toshiyuki Miyachi  
4th Author's Affiliation National Institute of Information and Communications Technology (NICT)
5th Author's Name Hiroaki Harai  
5th Author's Affiliation National Institute of Information and Communications Technology (NICT)
6th Author's Name Iwao Hosako  
6th Author's Affiliation National Institute of Information and Communications Technology (NICT)
7th Author's Name Jun-ichi Takada  
7th Author's Affiliation Tokyo Institute of Technology (Tokyo Tech)
8th Author's Name Hiroshi Harada  
8th Author's Affiliation Kyoto University (Kyoto Univ)
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Speaker Author-1 
Date Time 2020-11-20 10:50:00 
Presentation Time 25 minutes 
Registration for SR 
Paper # SR2020-41 
Volume (vol) vol.120 
Number (no) no.238 
Page pp.120-127 
#Pages 8 
Date of Issue 2020-11-11 (SR) 

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