On the Problem of Energy Balanced Relay Sensor Placement in Wireless Sensor Networks
Joint Authors
Zhang, Guiyuan
Wang, Xingwei
Wu, Xueli
Chen, Jian
Jia, Jie
Yan, Xiaolei
Source
International Journal of Distributed Sensor Networks
Issue
Vol. 2013, Issue - (31 Dec. 2013), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-10-31
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Telecommunications Engineering
Information Technology and Computer Science
Abstract EN
Balanced energy depletion is an important way to prolong network lifetime for wireless sensor networks.
Traditional algorithms mainly aim at maximizing network coverage rate with uniform sensor node distribution.
However, wireless sensor network is characterized by many-to-one traffic pattern and multihop communication, which usually lead to the energy hole problem in the region around the sink node.
In this paper, we investigate the problem of joint placement for both relays and sensors to eliminate energy hole.
We first theoretically conclude that balanced energy depletion is achievable with rational designed deployment density for relay nodes.
We then propose a novel relay deploying strategy as well as a data routing scheme to eliminate uneven energy depletion.
Extensive simulations are presented to verify that our approach outperforms other schemes in terms of both network lifetime and unused energy ratio.
American Psychological Association (APA)
Jia, Jie& Zhang, Guiyuan& Wu, Xueli& Chen, Jian& Wang, Xingwei& Yan, Xiaolei. 2013. On the Problem of Energy Balanced Relay Sensor Placement in Wireless Sensor Networks. International Journal of Distributed Sensor Networks،Vol. 2013, no. -, pp.1-9.
https://search.emarefa.net/detail/BIM-464365
Modern Language Association (MLA)
Jia, Jie…[et al.]. On the Problem of Energy Balanced Relay Sensor Placement in Wireless Sensor Networks. International Journal of Distributed Sensor Networks Vol. 2013, pp.1-9.
https://search.emarefa.net/detail/BIM-464365
American Medical Association (AMA)
Jia, Jie& Zhang, Guiyuan& Wu, Xueli& Chen, Jian& Wang, Xingwei& Yan, Xiaolei. On the Problem of Energy Balanced Relay Sensor Placement in Wireless Sensor Networks. International Journal of Distributed Sensor Networks. 2013. Vol. 2013, no. -, pp.1-9.
https://search.emarefa.net/detail/BIM-464365
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-464365