Presentation | 2011-07-15 Estimating Time Synchronization Error Distribution on Wireless Sensor Networks Makoto SUZUKI, Hiroyuki MORIKAWA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper, we consider time synchronization error estimation method for wireless sensor networks, in order to evaluate whether time synchronization accuracy meet application requirements. Though there are many research of time synchronization protocol which improve synchronization accuracy, it is difficult to estimate time synchronization error because of poor reproducibility and packet loss. Therefore, we show a model of time synchronization error of existing protocols in order to quantitatively estimate it. We show that PulseSync with our approach can estimate time synchronization error distribution using only packet loss rate and the number of hops, while FTSP cannot estimate error distribution by using the information of the node. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Wireless Sensor Networks / Time Synchronization / Error Estimation |
Paper # | USN2011-22 |
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Committee | USN |
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Conference Date | 2011/7/7(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) | Estimating Time Synchronization Error Distribution on Wireless Sensor Networks |
Sub Title (in English) | |
Keyword(1) | Wireless Sensor Networks |
Keyword(2) | Time Synchronization |
Keyword(3) | Error Estimation |
1st Author's Name | Makoto SUZUKI |
1st Author's Affiliation | Research Center for Advanced Science and Technology, The University of Tokyo() |
2nd Author's Name | Hiroyuki MORIKAWA |
2nd Author's Affiliation | Research Center for Advanced Science and Technology, The University of Tokyo |
Date | 2011-07-15 |
Paper # | USN2011-22 |
Volume (vol) | vol.111 |
Number (no) | 134 |
Page | pp.pp.- |
#Pages | 6 |
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