Title
An improvement of energy efficient multi-hop time synchronization algorithm in wireless sensor network
Abstract
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
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 Ding120.37
N. Yamauchi241.79