1-Bit Compressive Data Gathering for Wireless Sensor Networks. (15th May 2014)

• Record Type: Journal Article
• Authors: Xiong, Jiping; Tang, Qinghua
• Other Names: Vasilakos Athanasios V. Academic Editor.
• Is Part Of: Journal of sensors. Volume 2014(2014)
• Publication Date: 2014-05-15
• Subjects: Detectors -- Periodicals; 681.205
• DOI: 10.1155/2014/805423
• Languages: English
• ISSNs: 1687-725X

Abstract

Abstract : Compressive sensing (CS) has been widely used in wireless sensor networks for the purpose of reducing the data gathering communication overhead in recent years. In this paper, we firstly apply 1-bit compressive sensing to wireless sensor networks to further reduce the communication overhead that each sensor needs to send. Furthermore, we propose a novel blind 1-bit CS reconstruction algorithm which outperforms other state-of-the-art blind 1-bit CS reconstruction algorithms under the settings of WSN. Experimental results on real sensor datasets demonstrate the efficiency of our method.