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Paper Abstract and Keywords
Presentation 2022-03-03 15:45
[Invited Lecture] Study on utilization of higher-frequency space communications for 6G
Eiji Okamoto (NITech) RCS2021-283 SR2021-110 SRW2021-83
Abstract (in Japanese) (See Japanese page) 
(in English) In the fifth generation mobile communications system (5G), the use of non-terrestrial networks (NTNs) is standardized, and the practical application of systems using low-orbit satellites and high-altitude platforms is being considered. The sixth generation mobile communications system (6G) is expected to exploit the development of systems that take advantage of the wide-area connectivity, stability, and economic efficiency of NTNs. On the other hand, the use of high frequency bands such as terahertz waves is planned for 5G, and the development of satellite communication systems using space optical communication is also underway. The Consultative Committee for Space Data System (CCSDS), which defines standardized technologies for space communications, is currently developing standard technologies for the commercialization of optical satellite communications. Therefore, it is expected that the 6G system can be upgraded by applying high frequency band and optical space communications. In this talk, we discuss the system configuration and technology of such high frequency band space communication in 6G.
Keyword (in Japanese) (See Japanese page) 
(in English) 6G / non-terrestrial network / high frequency band / satellite communications / consultative committee for space data system / / /  
Reference Info. IEICE Tech. Rep., vol. 121, no. 391, RCS2021-283, pp. 156-158, March 2022.
Paper # RCS2021-283 
Date of Issue 2022-02-23 (RCS, SR, SRW) 
ISSN 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)
Download PDF RCS2021-283 SR2021-110 SRW2021-83

Conference Information
Committee RCS SR SRW  
Conference Date 2022-03-02 - 2022-03-04 
Place (in Japanese) (See Japanese page) 
Place (in English) Online 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Mobile Communication Workshop 
Paper Information
Registration To RCS 
Conference Code 2022-03-RCS-SR-SRW 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Study on utilization of higher-frequency space communications for 6G 
Sub Title (in English)  
Keyword(1) 6G  
Keyword(2) non-terrestrial network  
Keyword(3) high frequency band  
Keyword(4) satellite communications  
Keyword(5) consultative committee for space data system  
1st Author's Name Eiji Okamoto  
1st Author's Affiliation Nagoya Institute of Technology (NITech)
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Speaker Author-1 
Date Time 2022-03-03 15:45:00 
Presentation Time 25 minutes 
Registration for RCS 
Paper # RCS2021-283, SR2021-110, SRW2021-83 
Volume (vol) vol.121 
Number (no) no.391(RCS), no.392(SR), no.393(SRW) 
Page pp.156-158(RCS), pp.114-116(SR), pp.62-64(SRW) 
Date of Issue 2022-02-23 (RCS, SR, SRW) 

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