Presentation | 2009-07-16 Performance Evaluation of Psuedo-Synchronous Medium Access Control Protocol for Duty-Cycled Wireless Sensor Networks Noriyuki HASHIMOTO, Hideyuki UEHARA, Takashi OHIRA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(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. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Sensor Networks / MAC Protocol / Asynchronous / Low power / Low Latency |
Paper # | USN2009-14 |
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Committee | USN |
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Conference Date | 2009/7/9(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Ubiquitous and Sensor Networks(USN) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Performance Evaluation of Psuedo-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 |
1st Author's Name | Noriyuki HASHIMOTO |
1st Author's Affiliation | Department of Information and Computer Sciences, Toyohashi University of Technology() |
2nd Author's Name | Hideyuki UEHARA |
2nd Author's Affiliation | Department of Information and Computer Sciences, Toyohashi University of Technology:Research Center for Future Vehicle, Toyohashi University of Technology:Research Center for Agrotechnology and Biotechnology, Toyohashi University of Technology |
3rd Author's Name | Takashi OHIRA |
3rd Author's Affiliation | Department of Information and Computer Sciences, Toyohashi University of Technology |
Date | 2009-07-16 |
Paper # | USN2009-14 |
Volume (vol) | vol.109 |
Number (no) | 131 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |