NDLI: An adaptive data gathering strategy for target tracking in cluster-based wireless sensor networks

Content Provider	IEEE Xplore Digital Library
Author	Juan Feng Zhonglei Wang Henkel, J.
Copyright Year	2012
Description	Author affiliation: Karlsruhe Institute of Technology, Chair for Embedded Sytems, Karlsruhe, Germany (Juan Feng; Zhonglei Wang; Henkel, J.)
Abstract	In a typical cluster-based sensor network, the data is usually gathered and fused on cluster heads. In target tracking applications, a target is often detected by sensor nodes in multiple clusters, leading to redundant data transmissions through multiple paths from the cluster heads to the data sink. To reduce such redundant data transmissions and thus to save energy, this paper proposes an adaptive data gathering strategy, called ADGS. Our novel idea is to adaptively select one node with the most residual energy and the least communication cost from the active nodes around the target. This node is responsible for gathering and aggregating the data from the other active nodes and is therefore called Aggregation Node (AN). The aggregated data is then transmitted only from the AN to the sink. Our experiments demonstrate that the proposed approach achieves a significant reduction in power consumption for data transmission and prolongs the network lifetime by 857.6% and 85.8% compared to two state-of-the-art data gathering approaches.
Starting Page	000485
Ending Page	000491
File Size	1328364
Page Count	7
File Format	PDF
ISBN	9781467327121
ISSN	15301346
e-ISBN	9781467327138
e-ISBN	9781467327114
DOI	10.1109/ISCC.2012.6249343
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2012-07-01
Publisher Place	Turkey
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Target tracking Data communication Wireless sensor networks Neodymium Energy consumption Equations Mathematical model
Content Type	Text
Resource Type	Article
Subject	Signal Processing Mathematics Computer Networks and Communications Computer Science Applications Software

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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