Paper Abstract and Keywords |
Presentation |
2021-07-30 15:20
[Invited Lecture]
Vegetation loss model considering seasonal characteristics in HAPS communication Akihiro Sato, Sho Kimura, Lin Hoyu, Shoma Tanaka, Hideki Omote (Softbank Corp.) AP2021-47 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
HAPS, the High-Altitude Platform Station that provides communications services from altitudes of around 20 km via an Unmanned Aerial Vehicle (UAV) such as a balloon, airship, or other aircraft, is attracting much attention as a new mobile communications platform for ultra-wide coverage areas and disaster-resilient networks. HAPS can provide mobile communications service directly to smartphones, the terminal of choice in terrestrial mobile communications networks running Fourth Generation Long Term Evolution (4G LTE), and in the near future, Fifth Generation New Radio (5G NR). In order to design efficient cell configurations for HAPS-based services, we need a radio wave propagation model that takes into consideration factors such as terrain, vegetation, urban areas, suburban areas, and building entry loss. In this paper, we focus on the propagation loss due to vegetation. We perform vegetation loss measurements in summer and winter, and propose a vegetation loss model that can consider different amounts of vegetation leaves in different seasons. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
HAPS / Propagation / Vegetation loss / Seasonal characteristics / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 121, no. 126, AP2021-47, pp. 132-136, July 2021. |
Paper # |
AP2021-47 |
Date of Issue |
2021-07-21 (AP) |
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) |
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AP2021-47 |
Conference Information |
Committee |
AP SANE SAT |
Conference Date |
2021-07-28 - 2021-07-30 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Online |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Remote sensing, Sattelite Communication, Radio propagation, Antennas and Propagation |
Paper Information |
Registration To |
AP |
Conference Code |
2021-07-AP-SANE-SAT |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Vegetation loss model considering seasonal characteristics in HAPS communication |
Sub Title (in English) |
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HAPS |
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Propagation |
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Vegetation loss |
Keyword(4) |
Seasonal characteristics |
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1st Author's Name |
Akihiro Sato |
1st Author's Affiliation |
Softbank Corp. (Softbank Corp.) |
2nd Author's Name |
Sho Kimura |
2nd Author's Affiliation |
Softbank Corp. (Softbank Corp.) |
3rd Author's Name |
Lin Hoyu |
3rd Author's Affiliation |
Softbank Corp. (Softbank Corp.) |
4th Author's Name |
Shoma Tanaka |
4th Author's Affiliation |
Softbank Corp. (Softbank Corp.) |
5th Author's Name |
Hideki Omote |
5th Author's Affiliation |
Softbank Corp. (Softbank Corp.) |
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Speaker |
Author-1 |
Date Time |
2021-07-30 15:20:00 |
Presentation Time |
25 minutes |
Registration for |
AP |
Paper # |
AP2021-47 |
Volume (vol) |
vol.121 |
Number (no) |
no.126 |
Page |
pp.132-136 |
#Pages |
5 |
Date of Issue |
2021-07-21 (AP) |
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