Paper Abstract and Keywords |
Presentation |
2018-06-20 14:10
Performance Improvement of Terrestrial/UAV Integrated Mobile Communications System using Code Division Multiplexing Ryo Hsegawa, Eiji Okamoto (NIT), Hiroyuki Tsuji, Amane Miura (NICT) RCS2018-39 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Unmanned Aerial Vehicle (UAV) is expected to play a role of substitution for cellular base station in mountainous region without base stations or in a natural disaster case. To communicate with mobile phones, it is necessary to share the same frequency band between the terrestrial system and UAV system. Then, the signals from both base stations become interference each other, and the link quality is deteriorated. Therefore, we propose an application of coding division multiplexing for UAV downlink in the terrestrial/UAV integrated mobile communications system to improve the transmission performance. To evaluate the performance in a practical environment, we also consider a cell model in which active terrestrial base stations are partially recovered in the target UAV cell area, and the bit error rate performances are numerically calculated in the cell model. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
UAV / mobile communications system / interference / code division multiplexing / downlink / / / |
Reference Info. |
IEICE Tech. Rep., vol. 118, no. 101, RCS2018-39, pp. 25-30, June 2018. |
Paper # |
RCS2018-39 |
Date of Issue |
2018-06-13 (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) |
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RCS2018-39 |
Conference Information |
Committee |
RCS |
Conference Date |
2018-06-20 - 2018-06-22 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Nagasaki University |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
First Presentation in IEICE Technical Committee, Railroad Communications, Inter-Vehicle Communications, Road to Vehicle Communications, Resource Control, Scheduling, Wireless Communication Systems, etc. |
Paper Information |
Registration To |
RCS |
Conference Code |
2018-06-RCS |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Performance Improvement of Terrestrial/UAV Integrated Mobile Communications System using Code Division Multiplexing |
Sub Title (in English) |
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Keyword(1) |
UAV |
Keyword(2) |
mobile communications system |
Keyword(3) |
interference |
Keyword(4) |
code division multiplexing |
Keyword(5) |
downlink |
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1st Author's Name |
Ryo Hsegawa |
1st Author's Affiliation |
Nagoya Institute of Techonology (NIT) |
2nd Author's Name |
Eiji Okamoto |
2nd Author's Affiliation |
Nagoya Institute of Techonology (NIT) |
3rd Author's Name |
Hiroyuki Tsuji |
3rd Author's Affiliation |
National Institute of Information and Communicaton Technology (NICT) |
4th Author's Name |
Amane Miura |
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National Institute of Information and Communicaton Technology (NICT) |
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Speaker |
Author-1 |
Date Time |
2018-06-20 14:10:00 |
Presentation Time |
10 minutes |
Registration for |
RCS |
Paper # |
RCS2018-39 |
Volume (vol) |
vol.118 |
Number (no) |
no.101 |
Page |
pp.25-30 |
#Pages |
6 |
Date of Issue |
2018-06-13 (RCS) |
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