An Online Relay Selection Scheme in Power Controllable Wireless Sensor Networks
Joint Authors
Han, Yunghsiang S.
Huang, Scott C.-H.
Deng, Jing
Source
International Journal of Distributed Sensor Networks
Issue
Vol. 2012, Issue 2012 (31 Dec. 2012), pp.1-13, 13 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2012-07-18
Country of Publication
Egypt
No. of Pages
13
Main Subjects
Electronic engineering
Information Technology and Computer Science
Topics
Abstract EN
We propose a data forwarding scheme termed dynamic energy-based relaying (DER) for wireless sensor networks (WSNs).
In the DER scheme, all nodes try to forward their data packets toward the nodes that are optimal distance closer to the data sink.
They also take the relaying node estimated lifetime into consideration in the selection process.
When necessary, they will choose nodes that are closer to the data sink as relays or even the data sink itself.
This distributed approach equalizes energy consumption of different relaying nodes based on their residual energy, balancing their expected lifetimes.
We analyze our proposed scheme in both one-dimensional and two-dimensional networks with different setups including different residual energy, traffic rate, and network regions.
Our study shows that the proposed scheme achieves a network lifetime close to the scheme based on linear programming techniques and global information or centralized processing.
American Psychological Association (APA)
Deng, Jing& Huang, Scott C.-H.& Han, Yunghsiang S.. 2012. An Online Relay Selection Scheme in Power Controllable Wireless Sensor Networks. International Journal of Distributed Sensor Networks،Vol. 2012, no. 2012, pp.1-13.
https://search.emarefa.net/detail/BIM-455024
Modern Language Association (MLA)
Deng, Jing…[et al.]. An Online Relay Selection Scheme in Power Controllable Wireless Sensor Networks. International Journal of Distributed Sensor Networks No. 2012 (2012), pp.1-13.
https://search.emarefa.net/detail/BIM-455024
American Medical Association (AMA)
Deng, Jing& Huang, Scott C.-H.& Han, Yunghsiang S.. An Online Relay Selection Scheme in Power Controllable Wireless Sensor Networks. International Journal of Distributed Sensor Networks. 2012. Vol. 2012, no. 2012, pp.1-13.
https://search.emarefa.net/detail/BIM-455024
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-455024