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| Presentation | 2009-07-16 09:40 Performance Evaluation of Pseudo-Synchronous Medium Access Control Protocol for Duty-Cycled Wireless Sensor Networks Noriyuki Hashimoto, Hideyuki Uehara, Takashi Ohira (Toyohashi Univ. of Tech.)  USN2009-14 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Many medium access control (MAC) protocols have been proposed to reduce energy consumption in wireless sensor networks. Especially, asynchronous MAC protocols have received much attention because of high-scalability without any procedures for active state synchronization. However, it means that every node does not know whether neighbor nodes are in the active state or in sleeping one. Therefore, sender nodes need to keep on sending preambles until the target node wakes up, resulting in an increase of energy consumption and latency. In this paper, we propose a pseudo-synchronous MAC protocol which can make a synchronous operation by including time information in ACK. Thus, sender nodes can send packets at a time when the target node wakes up. Our experimental results show that duty cycle and latency can be reduced by approximately 75% and 47% compared with X-MAC. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Sensor Networks / MAC Protocol / Asynchronous / Low Power / Low Latency / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 109, no. 131, USN2009-14, pp. 13-18, July 2009. | |
| Paper # | USN2009-14 | |
| Date of Issue | 2009-07-09 (USN) | |
| 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 | USN2009-14 |
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| Conference Information | |
| Committee | USN IPSJ-UBI |
| Conference Date | 2009-07-16 - 2009-07-17 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | ATR (Kyoto) |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Technology components for ubiquitous and sensor networks, context extraction, smart space, living support, etc. |
| Paper Information | |
| Registration To | USN |
| Conference Code | 2009-07-USN-UBI |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Performance Evaluation of Pseudo-Synchronous Medium Access Control Protocol for Duty-Cycled Wireless Sensor Networks |
| Sub Title (in English) | |
| Keyword(1) | Sensor Networks |
| Keyword(2) | MAC Protocol |
| Keyword(3) | Asynchronous |
| Keyword(4) | Low Power |
| Keyword(5) | Low Latency |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Noriyuki Hashimoto |
| 1st Author's Affiliation | Toyohashi University of Technology (Toyohashi Univ. of Tech.) |
| 2nd Author's Name | Hideyuki Uehara |
| 2nd Author's Affiliation | Toyohashi University of Technology (Toyohashi Univ. of Tech.) |
| 3rd Author's Name | Takashi Ohira |
| 3rd Author's Affiliation | Toyohashi University of Technology (Toyohashi Univ. of Tech.) |
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| Speaker | Author-1 |
| Date Time | 2009-07-16 09:40:00 |
| Presentation Time | 20 minutes |
| Registration for | USN |
| Paper # | USN2009-14 |
| Volume (vol) | vol.109 |
| Number (no) | no.131 |
| Page | pp.13-18 |
| #Pages | 6 |
| Date of Issue | 2009-07-09 (USN) |
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