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| Presentation | 2022-08-05 15:20 Mobility Control Considering Internode Interference for Ad Hoc Networks with Autonomous Mobile Robots Kota Makino (Nagoya Univ.), Takeshi Hirai (Osaka Univ.), Tutomu Murase (Nagoya Univ.)  IN2022-23 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | We proposes a travel route control and relay control method that improves QoS (throughput) in a system where multiple autonomous mobile robots (AMRs) communicate with the network edge using a wireless LAN ad hoc network. Since bandwidth is shared among communication terminals of each AMR in an ad hoc network, as the number of relay hops increases, the transmission opportunities of each terminal decreases, and the throughput of the entire system decreases. To solve this problem, the proposed method controls the travel path of each AMR to its destination by considering the beamforming transmission radio wave direction of each terminal. As a result, interference between AMR terminals is reduced and simultaneous transmission of data from multiple AMRs becomes possible. With the proposed method, a 70% improvement in throughput was achieved compared to a routing control that did not take beamforming into account. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Wireless LAN / Ad hoc network / throughput / AMR / IEEE802.11 / beamforming / / | |
| Reference Info. | IEICE Tech. Rep., vol. 122, no. 146, IN2022-23, pp. 45-50, Aug. 2022. | |
| Paper # | IN2022-23 | |
| Date of Issue | 2022-07-28 (IN) | |
| 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 | IN2022-23 |
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| Conference Information | |
| Committee | IN CCS |
| Conference Date | 2022-08-04 - 2022-08-05 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Hokkaido University(Centennial Hall) |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Network Science, Future Network, Cloud/SDN/Virtualization, Contents Delivery/Contents Exchange, and others |
| Paper Information | |
| Registration To | IN |
| Conference Code | 2022-08-IN-CCS |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Mobility Control Considering Internode Interference for Ad Hoc Networks with Autonomous Mobile Robots |
| Sub Title (in English) | |
| Keyword(1) | Wireless LAN |
| Keyword(2) | Ad hoc network |
| Keyword(3) | throughput |
| Keyword(4) | AMR |
| Keyword(5) | IEEE802.11 |
| Keyword(6) | beamforming |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Kota Makino |
| 1st Author's Affiliation | Nagoya University (Nagoya Univ.) |
| 2nd Author's Name | Takeshi Hirai |
| 2nd Author's Affiliation | Osaka University (Osaka Univ.) |
| 3rd Author's Name | Tutomu Murase |
| 3rd Author's Affiliation | Nagoya University (Nagoya Univ.) |
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| Speaker | Author-1 |
| Date Time | 2022-08-05 15:20:00 |
| Presentation Time | 20 minutes |
| Registration for | IN |
| Paper # | IN2022-23 |
| Volume (vol) | vol.122 |
| Number (no) | no.146 |
| Page | pp.45-50 |
| #Pages | 6 |
| Date of Issue | 2022-07-28 (IN) |
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