Time synchronization protocol for small-scale wireless sensor networks

Yu Hsiang Huang*, Sau-Hsuan Wu

*此作品的通信作者

研究成果: Conference contribution同行評審

16 引文 斯高帕斯(Scopus)

摘要

A Round-Robin Timing Exchange (RRTE) protocol is proposed for the distributed synchronization of wireless sensor network. Compared to the Timing-sync Protocol for Sensor Network (TPSN) and the Pairwise Broadcasting Synchronization (PBS) scheme, the power consumption for each sensor node (SN) of RRTE is much smaller than that of TPSN and is evenly distributed among each SN in contrast to the PBS method. In addition, the synchronization accuracy of RRTE falls within that of TPSN and PBS, and can be adjusted by controlling the number of SNs in one cycle of synchronization. This makes the synchronization protocol particularly useful for small-scale wireless sensor networks. Furthermore, to improve the accuracy of synchronization, a recursive second-order regression method is also proposed to smooth the timing adjustment of each synchronization step without requiring complicated computations.

原文English
主出版物標題2010 IEEE Wireless Communications and Networking Conference, WCNC 2010 - Proceedings
DOIs
出版狀態Published - 3 八月 2010
事件IEEE Wireless Communications and Networking Conference 2010, WCNC 2010 - Sydney, NSW, Australia
持續時間: 18 四月 201021 四月 2010

出版系列

名字IEEE Wireless Communications and Networking Conference, WCNC
ISSN(列印)1525-3511

Conference

ConferenceIEEE Wireless Communications and Networking Conference 2010, WCNC 2010
國家/地區Australia
城市Sydney, NSW
期間18/04/1021/04/10

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