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| Presentation | 2019-01-25 15:15 A Study on Frequency-domain Interpolation of a Radio Environment Map for Bands of Cellular System Keita Onose, Keita Katagiri (UEC), Koya Sato (TUS), Kei Inage (TMCIT), Takeo Fujii (UEC)  SR2018-116 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | A Measurement-based Spectrum Database (MSD) attracts attention as highly accurate radio environment recognition. It is important to accurately recognize the radio environment for the suitable communication parameter setting. In order to recognize wireless environment of multiple channels with limited number of observation channels, interpolation of the statistical information on the frequency axis can be used. Some papers report that shadowing has high frequency correlation. In this paper, we evaluate frequency correlation of shadowing based on actual measurement on the bands of cellular systems for confirming the adaptability of the frequency correlation to wireless environment recognition. In addition, we examine the possibility of interpolation of statistical information on frequency axis using inverse distance weighting method. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Cellular System / Spectrum Database / Frequency Correlation / Radio Propagation / Crowd Sensing / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 118, no. 421, SR2018-116, pp. 123-128, Jan. 2019. | |
| Paper # | SR2018-116 | |
| Date of Issue | 2019-01-17 (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 | SR2018-116 |
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| Conference Information | |
| Committee | SR |
| Conference Date | 2019-01-24 - 2019-01-25 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Corasse, Fukushima city (Fukushima prefecture) |
| 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 | 2019-01-SR |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Study on Frequency-domain Interpolation of a Radio Environment Map for Bands of Cellular System |
| Sub Title (in English) | |
| Keyword(1) | Cellular System |
| Keyword(2) | Spectrum Database |
| Keyword(3) | Frequency Correlation |
| Keyword(4) | Radio Propagation |
| Keyword(5) | Crowd Sensing |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Keita Onose |
| 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 | Koya Sato |
| 3rd Author's Affiliation | Tokyo University of Science (TUS) |
| 4th Author's Name | Kei Inage |
| 4th Author's Affiliation | Tokyo Metropolitan College of Industrial Technology (TMCIT) |
| 5th Author's Name | Takeo Fujii |
| 5th Author's Affiliation | The University of Electro-Communications (UEC) |
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| Speaker | Author-1 |
| Date Time | 2019-01-25 15:15:00 |
| Presentation Time | 25 minutes |
| Registration for | SR |
| Paper # | SR2018-116 |
| Volume (vol) | vol.118 |
| Number (no) | no.421 |
| Page | pp.123-128 |
| #Pages | 6 |
| Date of Issue | 2019-01-17 (SR) |
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