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| Paper Abstract and Keywords | ||
| Presentation | 2010-03-05 13:20 A Proposal of Mobile Terminal Communication Control Considering Power Consumptions in a Children Tracking System using a Wireless Network Shuhei Ohmura, Shinji Horio, Kazuki Nakanishi, Masaaki Niimura, Hisayoshi Kunimune (Shinshu Univ.), Eiki Motoyama (Nagano Japan Radio Co., Ltd.,), Yukio Yokozawa (SEIKO EPSON Co., Ltd.,), Yasushi Fuwa (Shinshu Univ.)  NS2009-258 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | We have been studying a wireless Ad-Hoc Network having fault-tolerant functions. The advanced fault-tolerant networks are still behaving well in the cases of power loss, network cable failure and partial infringement of the system. We developed a Regional Protection System as a useful application that works with the network in normal times, in which children have mobile terminals, and transponders installed at various locations receive packets sent from these terminals to a server via a Specified Low-Power Radio System. In current a Regional Protection System, the communication facility of mobile terminals is a single direction communication to server for the purpose of lengthening battery life of mobile terminals. Therefore the server cannot control terminals. However, for the purpose of controlling LED and a buzzer of terminals to contact a child and changing a communication condition of terminals, it is useful to transmit packets for control to terminals from a server. But it is necessary for even this case to consider battery life of terminals. In this study, we suggest a communication method on hybrid systems composed of containing control packets in ACK packet and time synchronization for intermittent communication and evaluate the effectiveness. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Wireless Network / Access Protocol / ARIB STD-T67 / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 109, no. 448, NS2009-258, pp. 537-542, March 2010. | |
| Paper # | NS2009-258 | |
| Date of Issue | 2010-02-25 (NS) | |
| ISSN | Print edition: ISSN 0913-5685 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 | NS2009-258 |
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| Conference Information | |
| Committee | NS IN |
| Conference Date | 2010-03-04 - 2010-03-05 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Miyazaki Phoenix Seagaia Resort (Miyazaki) |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | General, NS+IN workshop (March 4-5) |
| Paper Information | |
| Registration To | NS |
| Conference Code | 2010-03-NS-IN |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Proposal of Mobile Terminal Communication Control Considering Power Consumptions in a Children Tracking System using a Wireless Network |
| Sub Title (in English) | |
| Keyword(1) | Wireless Network |
| Keyword(2) | Access Protocol |
| Keyword(3) | ARIB STD-T67 |
| Keyword(4) | |
| Keyword(5) | |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Shuhei Ohmura |
| 1st Author's Affiliation | Graduate School of Science and Technology Shinshu University (Shinshu Univ.) |
| 2nd Author's Name | Shinji Horio |
| 2nd Author's Affiliation | Graduate School of Science and Technology Shinshu University (Shinshu Univ.) |
| 3rd Author's Name | Kazuki Nakanishi |
| 3rd Author's Affiliation | Graduate School of Science and Technology Shinshu University (Shinshu Univ.) |
| 4th Author's Name | Masaaki Niimura |
| 4th Author's Affiliation | Graduate School of Science and Technology Shinshu University (Shinshu Univ.) |
| 5th Author's Name | Hisayoshi Kunimune |
| 5th Author's Affiliation | Shinshu University (Shinshu Univ.) |
| 6th Author's Name | Eiki Motoyama |
| 6th Author's Affiliation | Nagano Japan Radio Company Limited (Nagano Japan Radio Co., Ltd.,) |
| 7th Author's Name | Yukio Yokozawa |
| 7th Author's Affiliation | SEIKO EPSON Company Limited (SEIKO EPSON Co., Ltd.,) |
| 8th Author's Name | Yasushi Fuwa |
| 8th Author's Affiliation | Graduate School of Science and Technology Shinshu University (Shinshu Univ.) |
| Speaker | Author-1 |
| Date Time | 2010-03-05 13:20:00 |
| Presentation Time | 20 minutes |
| Registration for | NS |
| Paper # | NS2009-258 |
| Volume (vol) | vol.109 |
| Number (no) | no.448 |
| Page | pp.537-542 |
| #Pages | 6 |
| Date of Issue | 2010-02-25 (NS) |
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