Novel Energy-Efficient Data Gathering Scheme Exploiting Spatial-Temporal Correlation for Wireless Sensor Networks
Joint Authors
Zhou, Ying
Yang, Lihua
Yang, Longxiang
Ni, Meng
Source
Wireless Communications and Mobile Computing
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-05-19
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Information Technology and Computer Science
Abstract EN
A novel energy-efficient data gathering scheme that exploits spatial-temporal correlation is proposed for clustered wireless sensor networks in this paper.
In the proposed method, dual prediction is used in the intracluster transmission to reduce the temporal redundancy, and hybrid compressed sensing is employed in the intercluster transmission to reduce the spatial redundancy.
Moreover, an error threshold selection scheme is presented for the prediction model by optimizing the relationship between the energy consumption and the recovery accuracy, which makes the proposed method well suitable for different application environments.
In addition, the transmission energy consumption is derived to verify the efficiency of the proposed method.
Simulation results show that the proposed method has higher energy efficiency compared with the existing schemes, and the sink can recover measurements with reasonable accuracy by using the proposed method.
American Psychological Association (APA)
Zhou, Ying& Yang, Lihua& Yang, Longxiang& Ni, Meng. 2019. Novel Energy-Efficient Data Gathering Scheme Exploiting Spatial-Temporal Correlation for Wireless Sensor Networks. Wireless Communications and Mobile Computing،Vol. 2019, no. 2019, pp.1-10.
https://search.emarefa.net/detail/BIM-1212115
Modern Language Association (MLA)
Zhou, Ying…[et al.]. Novel Energy-Efficient Data Gathering Scheme Exploiting Spatial-Temporal Correlation for Wireless Sensor Networks. Wireless Communications and Mobile Computing No. 2019 (2019), pp.1-10.
https://search.emarefa.net/detail/BIM-1212115
American Medical Association (AMA)
Zhou, Ying& Yang, Lihua& Yang, Longxiang& Ni, Meng. Novel Energy-Efficient Data Gathering Scheme Exploiting Spatial-Temporal Correlation for Wireless Sensor Networks. Wireless Communications and Mobile Computing. 2019. Vol. 2019, no. 2019, pp.1-10.
https://search.emarefa.net/detail/BIM-1212115
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1212115