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| Presentation | 2020-03-06 15:50 Failure-Robust Communication Path Switching for Mobile IoT Devices Naoki Watanabe, Yuichi Takita (SECOM), Akihiro Nakao, Ping Du (Tokyo City Univ.)  NS2019-253 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In the existing EPC (Evolved Packet Core) mechanism, if a failure occurs in the EPC of the contracted communication carrier, the devices connected to the EPC cannot communicate. In IoT devices, in addition to the large number of installations, the surrounding network environment differs depending on the installation location. Therefore, it is necessary to change the settings according to the network environment. If it is a mobile phone, the user can manually switch to wireless LAN (Wi-Fi) and communicate via another route. However, unlike mobile phones, IoT devices do not have a UI that allows easy setting changes, and it is difficult to change the settings manually. In order to solve this problem, a mechanism to automatically switch from the failed communication carrier to the EPC of another communication carrier is needed. Therefore, we constructed an environment where multiple communication carriers can mutually query the subscriber management server when a failure occurs. In this paper, we propose a technology to automatically switch to a route that IoT devices can communicate over using this environment, and verify its feasibility and effectiveness. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | IoT / LTE / Private LTE / EPC / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 119, no. 460, NS2019-253, pp. 431-435, March 2020. | |
| Paper # | NS2019-253 | |
| Date of Issue | 2020-02-27 (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 | NS2019-253 |
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| Conference Information | |
| Committee | NS IN |
| Conference Date | 2020-03-05 - 2020-03-06 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Royal Hotel Okinawa Zanpa-Misaki |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | General |
| Paper Information | |
| Registration To | NS |
| Conference Code | 2020-03-NS-IN |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Failure-Robust Communication Path Switching for Mobile IoT Devices |
| Sub Title (in English) | |
| Keyword(1) | IoT |
| Keyword(2) | LTE |
| Keyword(3) | Private LTE |
| Keyword(4) | EPC |
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| 1st Author's Name | Naoki Watanabe |
| 1st Author's Affiliation | SECOM CO.,LTD. (SECOM) |
| 2nd Author's Name | Yuichi Takita |
| 2nd Author's Affiliation | SECOM CO.,LTD. (SECOM) |
| 3rd Author's Name | Akihiro Nakao |
| 3rd Author's Affiliation | The University of Tokyo (Tokyo City Univ.) |
| 4th Author's Name | Ping Du |
| 4th Author's Affiliation | The University of Tokyo (Tokyo City Univ.) |
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| Speaker | Author-1 |
| Date Time | 2020-03-06 15:50:00 |
| Presentation Time | 20 minutes |
| Registration for | NS |
| Paper # | NS2019-253 |
| Volume (vol) | vol.119 |
| Number (no) | no.460 |
| Page | pp.431-435 |
| #Pages | 5 |
| Date of Issue | 2020-02-27 (NS) |
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