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Paper Abstract and Keywords
Presentation 2023-12-15 14:50
High-accuracy 3D spatial measurement of Nakagami-Rice variation K-Factor in Sky Cells
Teruya Fujii (Titeck) RCS2023-202
Abstract (in Japanese) (See Japanese page) 
(in English) The flight control of drones and the transfer of captured video data by using the mobile communication network will be expected. We are proposing a "three-dimensional spatial cell configuration" in which ground cells and sky cells share the same frequency at each base station by utilizing 5G beamforming technology. In order to evaluate the proposed method accurately, a radio wave propagation model that can be used in the sky cell is necessary. Since drones flying over the sky are generally outlook, propagation is based on Nakagami-Rice model, and it is necessary to model the K-factor. In this paper, we propose a highly accurate "3D spatial circular orbit measurement method" for the K factor in the sky when the direction of radio waves arrival is unknown, and clarify its measurement accuracy.
Keyword (in Japanese) (See Japanese page) 
(in English) mobile radio / sky cell / propagation / Nakagami-Rice fluctuation / prediction of K-factor / 3D spatial measurement / /  
Reference Info. IEICE Tech. Rep., vol. 123, no. 308, RCS2023-202, pp. 129-134, Dec. 2023.
Paper # RCS2023-202 
Date of Issue 2023-12-07 (RCS) 
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 RCS2023-202

Conference Information
Committee NS RCS  
Conference Date 2023-12-14 - 2023-12-15 
Place (in Japanese) (See Japanese page) 
Place (in English) Kyushu Institute of Technology Tobata campus, and Online 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Multi-hop/Relay/Cooperation, Disaster-resistant wireless network, Sensor/Mesh network, Ad-hoc network, D2D/M2M, Wireless network coding, Handover/AP switching/Connected cell control/Load balancing among base stations/Mobile network dynamic reconfiguration, QoS/QoE assurance, Wireless VoIP, IoT, Edge computing, etc. 
Paper Information
Registration To RCS 
Conference Code 2023-12-NS-RCS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) High-accuracy 3D spatial measurement of Nakagami-Rice variation K-Factor in Sky Cells 
Sub Title (in English)  
Keyword(1) mobile radio  
Keyword(2) sky cell  
Keyword(3) propagation  
Keyword(4) Nakagami-Rice fluctuation  
Keyword(5) prediction of K-factor  
Keyword(6) 3D spatial measurement  
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Keyword(8)  
1st Author's Name Teruya Fujii  
1st Author's Affiliation Tokyo Institute of Technology (Titeck)
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Speaker Author-1 
Date Time 2023-12-15 14:50:00 
Presentation Time 25 minutes 
Registration for RCS 
Paper # RCS2023-202 
Volume (vol) vol.123 
Number (no) no.308 
Page pp.129-134 
#Pages 6 
Date of Issue 2023-12-07 (RCS) 

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