Title | ||
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An improvement of energy efficient multi-hop time synchronization algorithm in wireless sensor network |
Abstract | ||
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Time synchronization is a crucial component for wireless sensor network (WSN), because large populations of sensor nodes will collaborate in order to complete the data gathering, data fusion and localization. In a wireless sensor network with large scale of energy limited nodes, multi-hop time synchronization is necessarily applied. Some protocols such as RBS and TSPN can be used based on a spanning tree network for multi-hop. However most of the methods mainly focus on the precision of synchronization. In fact energy efficiency is also a challenge in a resource-limited WSN. In this paper an improved scheme of multi-hop time synchronization is proposed with the purpose of reducing energy consumption and lengthening sensor nodes' life. Performance analyses and simulations are also presented. First the proposed method has a better synchronization error performance. Second this proposed scheme consumes less energy than RBS and can decrease overhead. |
Year | DOI | Venue |
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2010 | 10.1109/WCINS.2010.5541751 | WCNIS |
Keywords | Field | DocType |
energy consumption,overhead,time synchronization,wireless sensor network,data fusion,energy efficiency,sensor fusion,energy efficient,protocols,broadcasting,wireless sensor networks,synchronisation,data gathering,spanning tree,collaboration,spread spectrum communication | Key distribution in wireless sensor networks,Synchronization,Efficient energy use,Computer science,Data synchronization,Computer network,Real-time computing,Sensor fusion,Mobile wireless sensor network,Energy consumption,Wireless sensor network,Distributed computing | Conference |
ISBN | Citations | PageRank |
978-1-4244-5850-9 | 2 | 0.37 |
References | Authors | |
6 | 2 |
Name | Order | Citations | PageRank |
---|---|---|---|
Zhehan Ding | 1 | 2 | 0.37 |
N. Yamauchi | 2 | 4 | 1.79 |