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Paper Abstract and Keywords
Presentation 2026-06-04 15:05
[Invited Lecture] Service Area Estimation for Co-ARIS-Assisted mmWave Communications with UAV Impairments
Ryohei Muto, Shigenobu Sasaki (Niigata Univ.), Tetsuro Imai (Tokyo Denki Univ.), Takahiro Matsuda (Tokyo Metropolitan Univ.), Takefumi Hiraguri (NIT), Nobuyoshi Kikuma (NITech/Tokyo Metropolitan Univ./NIT) SRW2026-5 MWPTHz2026-5
Abstract (in Japanese) (See Japanese page) 
(in English) Recently, cooperative aerial reconfigurable intelligent surfaces (Co-ARIS), in which multiple unmanned aerial vehicles (UAVs) each equipped with an RIS operate cooperatively, has attracted attention as a promising architecture for wide-area and flexible wireless communications. In this study, we propose a mesh-based framework for the analysis and design of service areas in Co-ARIS-assisted millimeter-wave downlink systems under UAV impairments. The proposed method evaluates the spatial distribution of received power through Monte Carlo simulations while taking UAV attitude jitter and positioning errors into account. Simulation results demonstrate that attitude jitter degrades coherent signal combining and reduces the average coverage area, whereas positioning errors smooth out deep null regions and consequently expand the average coverage area.
Keyword (in Japanese) (See Japanese page) 
(in English) UAV / RIS / service area estimation / / / / /  
Reference Info. IEICE Tech. Rep., vol. 126, no. 55, SRW2026-5, pp. 18-23, June 2026.
Paper # SRW2026-5 
Date of Issue 2026-05-28 (SRW, MWPTHz) 
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)
Download PDF SRW2026-5 MWPTHz2026-5

Conference Information
Committee SRW MWPTHz  
Conference Date 2026-06-04 - 2026-06-05 
Place (in Japanese) (See Japanese page) 
Place (in English) NICT Innovation center 
Topics (in Japanese) (See Japanese page) 
Topics (in English) MWPTHz, WLAN, WPAN, Ad-hoc, mmWave, THz, etc. 
Paper Information
Registration To SRW 
Conference Code 2026-06-SRW-MWPTHz 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Service Area Estimation for Co-ARIS-Assisted mmWave Communications with UAV Impairments 
Sub Title (in English)  
Keyword(1) UAV  
Keyword(2) RIS  
Keyword(3) service area estimation  
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1st Author's Name Ryohei Muto  
1st Author's Affiliation Niigata University (Niigata Univ.)
2nd Author's Name Shigenobu Sasaki  
2nd Author's Affiliation Niigata University (Niigata Univ.)
3rd Author's Name Tetsuro Imai  
3rd Author's Affiliation Tokyo Denki University (Tokyo Denki Univ.)
4th Author's Name Takahiro Matsuda  
4th Author's Affiliation Tokyo Metropolitan University (Tokyo Metropolitan Univ.)
5th Author's Name Takefumi Hiraguri  
5th Author's Affiliation Nippon Institute of Technology (NIT)
6th Author's Name Nobuyoshi Kikuma  
6th Author's Affiliation Nagoya Institute of Technology/Tokyo Metropolitan University/Nippon Institute of Technology (NITech/Tokyo Metropolitan Univ./NIT)
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Speaker Author-1 
Date Time 2026-06-04 15:05:00 
Presentation Time 25 minutes 
Registration for SRW 
Paper # SRW2026-5, MWPTHz2026-5 
Volume (vol) vol.126 
Number (no) no.55(SRW), no.56(MWPTHz) 
Page pp.18-23 
#Pages 6 
Date of Issue 2026-05-28 (SRW, MWPTHz) 

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