Compression and storage schemes in a sensor network with spatial and temporal coding techniques

You Chiun Wang*, Yao Yu Hsieh, Yu-Chee Tseng

*此作品的通信作者

研究成果: Conference contribution同行評審

17 引文 斯高帕斯(Scopus)

摘要

Wireless sensor networks provide a convenient manner to monitor the physical environments. How to extend the network lifetime by reducing the amount of message transmissions is a critical issue. In this paper, we propose a multi-resolution compression and storage (MCS) framework to compress and preserve sensing data in a wireless sensor network. Our MCS framework adopts spatial and temporal compression schemes to reduce the amount of message transmissions, so the network lifetime can be prolonged and the network congestion can be alleviated. In addition, we also develop a storage mechanism to maintain sensing data in sensor nodes, so that users can query more detailed data when necessary. Our proposed methods consider the hardware limitations of sensor nodes. We also implement a prototyping system on the MICAz Mote platform.

原文English
主出版物標題2008 IEEE 67th Vehicular Technology Conference-Spring, VTC
頁面148-152
頁數5
DOIs
出版狀態Published - 2008
事件2008 IEEE 67th Vehicular Technology Conference-Spring, VTC - Marina Bay, Singapore
持續時間: 11 5月 200814 5月 2008

出版系列

名字IEEE Vehicular Technology Conference
ISSN(列印)1550-2252

Conference

Conference2008 IEEE 67th Vehicular Technology Conference-Spring, VTC
國家/地區Singapore
城市Marina Bay
期間11/05/0814/05/08

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