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Paper Abstract and Keywords
Presentation 2025-03-07 13:00
Orbital Prediction-based Satellite Selection Method for providing stable communication environment
Keita Kashiwagi, Kazuya Tsukamoto (Kyutech) NS2024-257
Abstract (in Japanese) (See Japanese page) 
(in English) Low Earth orbit (LEO) satellite networks, represented by Starlink, have been rapidly advancing. However, related researches have reported that communications using Starlink suffer from link quality fluctuations and performance degradation due to handovers.
In this study, we propose a method that predicts the orbit of each satellite based on variations in RTT to select satellites that can provide longer communication durations. We then reproduced the next-generation satellite configuration, characterized by an increased number of satellites and diversified orbital altitudes, using the ns-3 LEO module to validate the effectiveness of the proposed method.
As a result, our method increased communication duration by 114.8% compared to AODV, demonstrating that it effectively addresses the challenge of stable route establishment identified in previous study.
Keyword (in Japanese) (See Japanese page) 
(in English) LEO Satellite Network / Starlink / ns-3 / / / / /  
Reference Info. IEICE Tech. Rep., vol. 124, no. 419, NS2024-257, pp. 360-365, March 2025.
Paper # NS2024-257 
Date of Issue 2025-02-27 (NS) 
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)
Download PDF NS2024-257

Conference Information
Committee IN NS  
Conference Date 2025-03-06 - 2025-03-07 
Place (in Japanese) (See Japanese page) 
Place (in English) Okinawa Industry Support Center 
Topics (in Japanese) (See Japanese page) 
Topics (in English) General 
Paper Information
Registration To NS 
Conference Code 2025-03-IN-NS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Orbital Prediction-based Satellite Selection Method for providing stable communication environment 
Sub Title (in English)  
Keyword(1) LEO Satellite Network  
Keyword(2) Starlink  
Keyword(3) ns-3  
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1st Author's Name Keita Kashiwagi  
1st Author's Affiliation Kyushu Institute of Technology (Kyutech)
2nd Author's Name Kazuya Tsukamoto  
2nd Author's Affiliation Kyushu Institute of Technology (Kyutech)
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Speaker Author-1 
Date Time 2025-03-07 13:00:00 
Presentation Time 25 minutes 
Registration for NS 
Paper # NS2024-257 
Volume (vol) vol.124 
Number (no) no.419 
Page pp.360-365 
#Pages 6 
Date of Issue 2025-02-27 (NS) 

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