Presentation | 2011-01-20 Proposal and evaluation of a stepwise synchronization-based inter-networking mechanism for wireless sensor networks Hiroshi YAMAMOTO, Naoki WAKAMIYA, Masayuki MURATA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | To realize the ambient information society, multiple wireless networks deployed in the region or carried by users are required to cooperate with each other. Since duty cycles and operational frequencies are different among networks, we need a mechanism to allow networks to efficiently exchange messages. In this paper, we propose a novel inter-networking mechanism where multiple wireless networks are synchronized with each other in a moderate manner, which we call stepwise synchronization. With our proposal, nodes at the border of networks adjust their operational frequency in a stepwise fashion to bridge the gap between intrinsic operational frequency. For this purpose, we adopt the pulse-coupled oscillator model as a fundamental theory of synchronization. Through simulation experiments, we show that the stepwise change in operational frequency emerges in spite of the difference of operational frequency between networks and the existence of packet loss. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Wireless Sensor Network / Stepwise Synchronization / Pulse-Coupled Oscillator Model |
Paper # | USN2010-40 |
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Committee | USN |
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Conference Date | 2011/1/13(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) | Proposal and evaluation of a stepwise synchronization-based inter-networking mechanism for wireless sensor networks |
Sub Title (in English) | |
Keyword(1) | Wireless Sensor Network |
Keyword(2) | Stepwise Synchronization |
Keyword(3) | Pulse-Coupled Oscillator Model |
1st Author's Name | Hiroshi YAMAMOTO |
1st Author's Affiliation | Graduate School of Information Science and Technology, Osaka University() |
2nd Author's Name | Naoki WAKAMIYA |
2nd Author's Affiliation | Graduate School of Information Science and Technology, Osaka University |
3rd Author's Name | Masayuki MURATA |
3rd Author's Affiliation | Graduate School of Information Science and Technology, Osaka University |
Date | 2011-01-20 |
Paper # | USN2010-40 |
Volume (vol) | vol.110 |
Number (no) | 378 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |