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| Presentation | 2022-09-01 10:00 [Encouragement Talk] A Distributed Push-Sum Based Deployment Method for Aerial Base Stations with RF Energy Harvesting Shunya Kida, Tatsuaki Kimura, Tetsuya Takine (Osaka Univ.)  NS2022-60 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Aerial base stations (ABSs) using unmanned aerial vehicle (UAV) have been gaining attention in recent years for improving the capacity and coverage of future mobile networks. However, the placement problem of ABSs that maximizes the overall communication quality of users is challenging owing to complicated air-to-ground channel characteristics and inter-cell interference. Moreover, ABSs are faced with the problem of limited available power resources. In this study, we consider an ABS network in which ABSs perform radio frequency (RF) energy harvesting from terrestrial base stations and propose a distributed ABS deployment method that optimizes the performance of the energy harvesting and downlink transmission jointly. We assume that each user is covered by an ABS when both energy harvesting and downlink transmission have sufficient quality, and formulate the ABS deployment problem as the maximization problem of the expected number of covered users. By applying the distributed push-sum to this problem, we develop a distributed algorithm in which each ABS updates its position by using only local information and communicating with its neighboring ABSs. Simulation results demonstrate that the proposed method successfully improves both the energy harvesting and communication quality of users. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | UAV (Unmanned aerial vehicle) / aerial base station (ABS) / radio frequency (RF) energy harvesting / distributed optimization / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 122, no. 170, NS2022-60, pp. 1-6, Sept. 2022. | |
| Paper # | NS2022-60 | |
| Date of Issue | 2022-08-25 (NS) | |
| 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 | NS2022-60 |
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| Conference Information | |
| Committee | NS IN CS NV |
| Conference Date | 2022-09-01 - 2022-09-02 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | MALIOS (Iwate Prefecture) + Online Meeting |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Session management (SIP/IMS), Interoperability/Standardization, NGN/NwGN/Future networks, Cloud/Data center networks, SDN (OpenFlow, etc.)/NFV, IPv6, Machine learning, etc. |
| Paper Information | |
| Registration To | NS |
| Conference Code | 2022-09-NS-IN-CS-NV |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Distributed Push-Sum Based Deployment Method for Aerial Base Stations with RF Energy Harvesting |
| Sub Title (in English) | |
| Keyword(1) | UAV (Unmanned aerial vehicle) |
| Keyword(2) | aerial base station (ABS) |
| Keyword(3) | radio frequency (RF) energy harvesting |
| Keyword(4) | distributed optimization |
| Keyword(5) | |
| Keyword(6) | |
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| Keyword(8) | |
| 1st Author's Name | Shunya Kida |
| 1st Author's Affiliation | Osaka University (Osaka Univ.) |
| 2nd Author's Name | Tatsuaki Kimura |
| 2nd Author's Affiliation | Osaka University (Osaka Univ.) |
| 3rd Author's Name | Tetsuya Takine |
| 3rd Author's Affiliation | Osaka University (Osaka Univ.) |
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| Speaker | Author-1 |
| Date Time | 2022-09-01 10:00:00 |
| Presentation Time | 25 minutes |
| Registration for | NS |
| Paper # | NS2022-60 |
| Volume (vol) | vol.122 |
| Number (no) | no.170 |
| Page | pp.1-6 |
| #Pages | 6 |
| Date of Issue | 2022-08-25 (NS) |
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