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| Presentation | 2019-12-05 13:50 [Poster Presentation] Radio Propagation Estimation Considering Altitude for Spectrum Sharing between LTE/5G and Different Systems Sunao Miyamoto, Keita Katagiri, Takeo Fujii (UEC)  SR2019-89 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In this paper, we discuss a radio propagation estimation considering altitude of receiving antenna. In recent years, spectrum sharing between 5G and different systems has been considered in the 2.3GHz band. A measurement-based spectrum database(MSD) attracts attention as an accurate radio environment recognition method. In the MSD, the radio environment information is observed by huge numbers of terminals such as vehicles and smart phones on the ground. However, in the 2.3GHz band, primary users are expected to receive signals at the height of building roof. Hence, we propose a radio propagation estimation method considering altitude of receiving antenna by combining diffraction model and measurement data on the ground. Through experiments, we evaluate the proposed method. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Spectrum Sharing / Radio Propagation / Spectrum Database / Knife-edge Diffraction / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 119, no. 325, SR2019-89, pp. 23-24, Dec. 2019. | |
| Paper # | SR2019-89 | |
| Date of Issue | 2019-11-28 (SR) | |
| 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 | SR2019-89 |
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| Conference Information | |
| Committee | SR |
| Conference Date | 2019-12-05 - 2019-12-06 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Ishigaki City Hall (Ishigaki Island) |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | cognitive radio, machine learning application, heterogeneous network, SDN, IoT etc. |
| Paper Information | |
| Registration To | SR |
| Conference Code | 2019-12-SR |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Radio Propagation Estimation Considering Altitude for Spectrum Sharing between LTE/5G and Different Systems |
| Sub Title (in English) | |
| Keyword(1) | Spectrum Sharing |
| Keyword(2) | Radio Propagation |
| Keyword(3) | Spectrum Database |
| Keyword(4) | Knife-edge Diffraction |
| Keyword(5) | |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Sunao Miyamoto |
| 1st Author's Affiliation | The University of Electro-Communications (UEC) |
| 2nd Author's Name | Keita Katagiri |
| 2nd Author's Affiliation | The University of Electro-Communications (UEC) |
| 3rd Author's Name | Takeo Fujii |
| 3rd Author's Affiliation | The University of Electro-Communications (UEC) |
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| Speaker | Author-1 |
| Date Time | 2019-12-05 13:50:00 |
| Presentation Time | 105 minutes |
| Registration for | SR |
| Paper # | SR2019-89 |
| Volume (vol) | vol.119 |
| Number (no) | no.325 |
| Page | pp.23-24 |
| #Pages | 2 |
| Date of Issue | 2019-11-28 (SR) |
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