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| Presentation | 2020-03-04 11:55 Study on Full Duplex 4k Video Transmission Systems by Multi-Drones in 5.7GHz band Shunya Imada, Yoshitaka takaku, Kiyomichi Araki, tao yu, Tran Gia Khamh, Kei Sakaguchi (Tokyo Tech), Tomohiro Mogi, Takeshi Yajima (KODEN)  RCS2019-339 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Recently, the wireless transmission of ultra-high resolution video from drones has attracted great attention, because of its widespread applications such as infrastructure inspections, disaster monitoring, and searching for missing people. And in order to further extend its applications and improve the efficiency, it is expected to introduce multiple drones to support video with larger coverage and more details. However, the conventional multiplexing communication system for drone suffers large co-channel interference when multiple drones are simultaneously working in a narrow space, which would severely destabilize the control of drones. Moreover, the limited spectrum resource also make it difficult for multiple drones to transmit his resolution 4k video simultaneously. To address the problem, in this paper, we proposed a multi-drone full-duplex system. The higher spectrum efficiency and lower complexity of transmitters on drone are achieved, and co-channel interference is avoided by adopting spectrum separation, spatial multiplexing transmission and spread spectrum. The effectiveness of the proposed system is validated by numerical analysis and simulation. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | 4K real-time video transmission / multiple drones / multiplex / frequency efficiency / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 119, no. 448, RCS2019-339, pp. 105-110, March 2020. | |
| Paper # | RCS2019-339 | |
| Date of Issue | 2020-02-26 (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 | RCS2019-339 |
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| Conference Information | |
| Committee | RCS SR SRW |
| Conference Date | 2020-03-04 - 2020-03-06 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Tokyo Institute of Technology |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Mobile Communication Workshop |
| Paper Information | |
| Registration To | RCS |
| Conference Code | 2020-03-RCS-SR-SRW |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Study on Full Duplex 4k Video Transmission Systems by Multi-Drones in 5.7GHz band |
| Sub Title (in English) | |
| Keyword(1) | 4K real-time video transmission |
| Keyword(2) | multiple drones |
| Keyword(3) | multiplex |
| Keyword(4) | frequency efficiency |
| Keyword(5) | |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Shunya Imada |
| 1st Author's Affiliation | Tokyo Institute of Technology (Tokyo Tech) |
| 2nd Author's Name | Yoshitaka takaku |
| 2nd Author's Affiliation | Tokyo Institute of Technology (Tokyo Tech) |
| 3rd Author's Name | Kiyomichi Araki |
| 3rd Author's Affiliation | Tokyo Institute of Technology (Tokyo Tech) |
| 4th Author's Name | tao yu |
| 4th Author's Affiliation | Tokyo Institute of Technology (Tokyo Tech) |
| 5th Author's Name | Tran Gia Khamh |
| 5th Author's Affiliation | Tokyo Institute of Technology (Tokyo Tech) |
| 6th Author's Name | Kei Sakaguchi |
| 6th Author's Affiliation | Tokyo Institute of Technology (Tokyo Tech) |
| 7th Author's Name | Tomohiro Mogi |
| 7th Author's Affiliation | KODEN (KODEN) |
| 8th Author's Name | Takeshi Yajima |
| 8th Author's Affiliation | KODEN (KODEN) |
| Speaker | Author-1 |
| Date Time | 2020-03-04 11:55:00 |
| Presentation Time | 20 minutes |
| Registration for | RCS |
| Paper # | RCS2019-339 |
| Volume (vol) | vol.119 |
| Number (no) | no.448 |
| Page | pp.105-110 |
| #Pages | 6 |
| Date of Issue | 2020-02-26 (RCS) |
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