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Paper Abstract and Keywords
Presentation 2022-02-24 10:55
Development of extreme coverage communication system extended by Non-Terrestrial Network(NTN) -- A proposal on a routing algorithm that determines the optimal data transfer route by calculating the congestion degree and delay time --
Hisayoshi kano, Munehiro Matsui, Jun-ichi Abe (NTT), Yuki Hokazono, Hinata Kohara, Yoshihisa Kishiyama (NTTドコモ), Fumihiro Yamashita (NTT) SAT2021-56
Abstract (in Japanese) (See Japanese page) 
(in English) NTT has been proposing an IOWN space integrated computing network concept. Extreme coverage communication systems consisting of Geostationary orbit satellites (GEO), low earth orbit satellites (LEO), and high altitude platform stations (HAPS) are now being studied targeting the future mobile communication service in the Beyond 5G / 6G era. In that system, it is considered that HAPSs use the 38GHz band for feeder links that communicate with ground base stations, but it is a problem that the radio wave in the 38 GHz band is significantly attenuated by the rain fall and it affects the quality of communication services. This paper considers the traffic routing algorithm among NTN assuming that the feeder link communications are interrupted due to the rain fall. We propose a novel routing algorithm that determines the optimal data transfer route by calculating the congestion degree and delay time of each communication link. Its performance is demonstrated by computer simulations.
Keyword (in Japanese) (See Japanese page) 
(in English) Satellite communication / Non-Terrestrial Network / Routing / / / / /  
Reference Info. IEICE Tech. Rep., vol. 121, no. 379, SAT2021-56, pp. 19-24, Feb. 2022.
Paper # SAT2021-56 
Date of Issue 2022-02-17 (SAT) 
ISSN Online edition: ISSN 2432-6380
Copyright
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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 SAT SANE  
Conference Date 2022-02-24 - 2022-02-25 
Place (in Japanese) (See Japanese page) 
Place (in English) Online 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Satellite technology, etc. 
Paper Information
Registration To SAT 
Conference Code 2022-02-SAT-SANE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Development of extreme coverage communication system extended by Non-Terrestrial Network(NTN) 
Sub Title (in English) A proposal on a routing algorithm that determines the optimal data transfer route by calculating the congestion degree and delay time 
Keyword(1) Satellite communication  
Keyword(2) Non-Terrestrial Network  
Keyword(3) Routing  
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1st Author's Name Hisayoshi kano  
1st Author's Affiliation NTT Corporation (NTT)
2nd Author's Name Munehiro Matsui  
2nd Author's Affiliation NTT Corporation (NTT)
3rd Author's Name Jun-ichi Abe  
3rd Author's Affiliation NTT Corporation (NTT)
4th Author's Name Yuki Hokazono  
4th Author's Affiliation NTT DOCOMO INC (NTTドコモ)
5th Author's Name Hinata Kohara  
5th Author's Affiliation NTT DOCOMO INC (NTTドコモ)
6th Author's Name Yoshihisa Kishiyama  
6th Author's Affiliation NTT DOCOMO INC (NTTドコモ)
7th Author's Name Fumihiro Yamashita  
7th Author's Affiliation NTT Corporation (NTT)
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Date Time 2022-02-24 10:55:00 
Presentation Time 25 minutes 
Registration for SAT 
Paper # SAT2021-56 
Volume (vol) vol.121 
Number (no) no.379 
Page pp.19-24 
#Pages
Date of Issue 2022-02-17 (SAT) 


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