Design and Implementation of Precision Time Synchronization in Wireless Networks Using ZigBee 


Vol. 33,  No. 5, pp. 561-570, May  2008


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  Abstract

Time synchronization is essential for a number of network applications such as high speed communication and parallel/distribution processing systems. As the era of ubiquitous computing is ushered in, the high precise time synchronization in wireless networks have been required in. This paper presents the design and the implementation of the high precision time synchronization in wireless networks using ZigBee. To achieve high precision requirements, we have tried to analyze and reduce error factors such as the latency and jitters of a protocol stack on wireless environments. In addition, this paper includes some experiments and performance evaluations of our system. The result is that we established for nodes in a network to maintain their clocks to within a 50 nanosecond offset from the reference clock.

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  Cite this article

[IEEE Style]

H. Cho, S. Son, Y. Baek, "Design and Implementation of Precision Time Synchronization in Wireless Networks Using ZigBee," The Journal of Korean Institute of Communications and Information Sciences, vol. 33, no. 5, pp. 561-570, 2008. DOI: .

[ACM Style]

Hyuntae Cho, Sanghyun Son, and Yunju Baek. 2008. Design and Implementation of Precision Time Synchronization in Wireless Networks Using ZigBee. The Journal of Korean Institute of Communications and Information Sciences, 33, 5, (2008), 561-570. DOI: .

[KICS Style]

Hyuntae Cho, Sanghyun Son, Yunju Baek, "Design and Implementation of Precision Time Synchronization in Wireless Networks Using ZigBee," The Journal of Korean Institute of Communications and Information Sciences, vol. 33, no. 5, pp. 561-570, 5. 2008.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880