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| Presentation | 2019-07-10 13:00 Dynamic Mapping Application Through Control and User Plane Separation (CUPS) and Edge Computing in Next Generation Mobile Networks Zhaoxia Sun, Ping Du (UTokyo), Lei Zhong, Ryokichi Onishi (Toyota Motor Corporation), Akihiro Nakao (UTokyo)  NS2019-43 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | With the development of IoT and 5G networks, the next-generation intelligent transportation system has been attracting more and more attention. Dynamic mapping has been considered one of the key technologies to reduce traffic accidents and congestion in such a new intelligent transportation system, where not only conventional geo-location information like static mapping information but also dynamic mapping information such as mobile vehicles and changing traffic signals need to be collected and transferred to cloud, where the navigation information can be generated and distributed to each vehicle. However, as the number of vehicles and sensors keeps growing, a huge volume of sensor traffic that may overload the central server. In this paper, we propose a CUPS (control and user plane separation)-based dynamic mapping architecture to offload dynamic mapping information to local edge server to reduce the overload of the central server. There are a couple of merits of our proposal: (i) we can reduce the overhead of the central server because we only need to abstract and send global dynamic mapping information from the edge servers to the central server; (ii) we can reduce the response latency since the navigation information can be generated and distributed from a local edge server, which is much closer to the vehicles than the central server in cloud. The capabilities of our system have been evaluated using a prototype CUPS system. The experimental results have shown that our system achieves throughput improvement by more than four times, and response latency reduction by 73.5ms compared to the conventional central server approach. Although these results are still obtained from the preliminary evaluations using our prototype system, we believe that our proposed architecture gives insight into how we utilize CUPS and edge computing to enable efficient dynamic mapping application. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Dynamic map / CUPS / Edge computing / 5G / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 119, no. 107, NS2019-43, pp. 1-6, July 2019. | |
| Paper # | NS2019-43 | |
| Date of Issue | 2019-07-03 (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 | NS2019-43 |
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| Conference Information | |
| Committee | SeMI RCS NS SR RCC |
| Conference Date | 2019-07-10 - 2019-07-12 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | I-Site Nanba（Osaka） |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Communication and Networked Control for the Future Radio of the AI Age, etc |
| Paper Information | |
| Registration To | NS |
| Conference Code | 2019-07-SeMI-RCS-NS-SR-RCC |
| Language | English (Japanese title is available) |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Dynamic Mapping Application Through Control and User Plane Separation (CUPS) and Edge Computing in Next Generation Mobile Networks |
| Sub Title (in English) | |
| Keyword(1) | Dynamic map |
| Keyword(2) | CUPS |
| Keyword(3) | Edge computing |
| Keyword(4) | 5G |
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| 1st Author's Name | Zhaoxia Sun |
| 1st Author's Affiliation | The university of Tokyo (UTokyo) |
| 2nd Author's Name | Ping Du |
| 2nd Author's Affiliation | The university of Tokyo (UTokyo) |
| 3rd Author's Name | Lei Zhong |
| 3rd Author's Affiliation | Toyota Motor Corporation (Toyota Motor Corporation) |
| 4th Author's Name | Ryokichi Onishi |
| 4th Author's Affiliation | Toyota Motor Corporation (Toyota Motor Corporation) |
| 5th Author's Name | Akihiro Nakao |
| 5th Author's Affiliation | The university of Tokyo (UTokyo) |
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| Speaker | Author-1 |
| Date Time | 2019-07-10 13:00:00 |
| Presentation Time | 25 minutes |
| Registration for | NS |
| Paper # | NS2019-43 |
| Volume (vol) | vol.119 |
| Number (no) | no.107 |
| Page | pp.1-6 |
| #Pages | 6 |
| Date of Issue | 2019-07-03 (NS) |
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