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| Presentation | 2022-07-28 13:30 A Study on Reduction of Transmission Time for Vehicle-to-Vehicle Communications Using NR Sidelink with Unmanned Aerial Vehicle in Disaster Situations Rin Yamazaki, Yuichi Kawamoto, Nei Kato (Tohoku Univ.)  AP2022-49 SANE2022-30 SAT2022-25 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In recent years, the demand for services using wireless communication has increased rapidly, creating a demand for more advanced wireless communication technology. The automobile industry, which is undergoing a period of significant change, is no exception. Towards the realization of autonomous driving and connected cars, collection and transmission of vehicle data must be done under strict communication requirements using Intelligent Transportation Systems (ITS) and Vehicle-to-Everything (V2X). However, ITS is heavily dependent on ground base stations and some services will be halted in case of base station damage. Thus, as a solution to this issue, it is assumed that Unmanned Aerial Vehicles (UAVs) will be used as base stations. In ITS, direct communication between User Equipments (UEs) is called New Radio (NR) Sidelink. There are two modes of NR Sidelink: Mode 1 is centrally controlled by the base station, and Mode 2 is autonomously controlled by the UEs. Transmission delay depends on the number of UEs in each mode, making it necessary to carefully consider the correlation between operating modes, the number of UEs, and the delay. In this study, we propose a method to control the operation mode of each UE based on the UAV's flight position towards efficient allocation of communication resources and comprehensive reduction of delay in NR Sidelink for V2X communications, demonstrating its effectiveness through performance evaluation. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | NR Sidelink / V2X (Vehicle-to-Everything) / ITS (Intelligent Transport System) / UAV (Unmanned Aerial Vehicle) / Communication Resource Allocation / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 122, no. 137, SAT2022-25, pp. 47-51, July 2022. | |
| Paper # | SAT2022-25 | |
| Date of Issue | 2022-07-20 (AP, SANE, SAT) | |
| 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 | AP2022-49 SANE2022-30 SAT2022-25 |
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| Conference Information | |
| Committee | AP SANE SAT |
| Conference Date | 2022-07-27 - 2022-07-29 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Asahikawa Taisetsu Crystal Hall |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Remote sensing, Sattelite Communication, Radio propagation, Antennas and Propagation |
| Paper Information | |
| Registration To | SAT |
| Conference Code | 2022-07-AP-SANE-SAT |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Study on Reduction of Transmission Time for Vehicle-to-Vehicle Communications Using NR Sidelink with Unmanned Aerial Vehicle in Disaster Situations |
| Sub Title (in English) | |
| Keyword(1) | NR Sidelink |
| Keyword(2) | V2X (Vehicle-to-Everything) |
| Keyword(3) | ITS (Intelligent Transport System) |
| Keyword(4) | UAV (Unmanned Aerial Vehicle) |
| Keyword(5) | Communication Resource Allocation |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Rin Yamazaki |
| 1st Author's Affiliation | Tohoku University (Tohoku Univ.) |
| 2nd Author's Name | Yuichi Kawamoto |
| 2nd Author's Affiliation | Tohoku University (Tohoku Univ.) |
| 3rd Author's Name | Nei Kato |
| 3rd Author's Affiliation | Tohoku University (Tohoku Univ.) |
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| Speaker | Author-1 |
| Date Time | 2022-07-28 13:30:00 |
| Presentation Time | 25 minutes |
| Registration for | SAT |
| Paper # | AP2022-49, SANE2022-30, SAT2022-25 |
| Volume (vol) | vol.122 |
| Number (no) | no.135(AP), no.136(SANE), no.137(SAT) |
| Page | pp.86-90(AP), pp.44-48(SANE), pp.47-51(SAT) |
| #Pages | 5 |
| Date of Issue | 2022-07-20 (AP, SANE, SAT) |
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