Energy efficient information discovery approach for range queries in multi-dimensional WSNs

Tissera, Menik, Doss, Robin, Li, Gang and Batten, Lynn 2014, Energy efficient information discovery approach for range queries in multi-dimensional WSNs, in ICWiSe 2014: Proceedings of the IEEE Conference on Wireless Sensors, IEEE, Piscataway, N.J., pp. 1-6, doi: 10.1109/ICWISE.2014.7042632.

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Title Energy efficient information discovery approach for range queries in multi-dimensional WSNs
Author(s) Tissera, Menik
Doss, RobinORCID iD for Doss, Robin orcid.org/0000-0001-6143-6850
Li, GangORCID iD for Li, Gang orcid.org/0000-0003-1583-641X
Batten, Lynn
Conference name Wireless Sensors. Conference (2014 : Subang, Selangor, Malaysia)
Conference location Subang, Selangor, Malaysia
Conference dates 2014/10/26 - 2014/10/28
Title of proceedings ICWiSe 2014: Proceedings of the IEEE Conference on Wireless Sensors
Editor(s) Yusoff,F
Publication date 2014
Conference series IEEE Conference on Wireless Sensors
Start page 1
End page 6
Total pages 6
Publisher IEEE
Place of publication Piscataway, N.J.
Summary Multidimensional WSNs are deployed in complex environments to sense and collect data relating to multiple attributes (multi-dimensional data). Such networks present unique challenges to data dissemination, data storage and in-network query processing (information discovery). Recent algorithms proposed for such WSNs are aimed at achieving better energy efficiency and minimizing latency. This creates a partitioned network area due to the overuse of certain nodes in areas which are on the shortest or closest or path to the base station or data aggregation points which results in hotspots nodes. In this paper, we propose a time-based multi-dimensional, multi-resolution storage approach for range queries that balances the energy consumption by balancing the traffic load as uniformly as possible. Thus ensuring a maximum network lifetime. We present simulation results to show that the proposed approach to information discovery offers significant improvements on information discovery latency compared with current approaches. In addition, the results prove that the Quality of Service (QoS) improvements reduces hotspots thus resulting in significant network-wide energy saving and an increased network lifetime.
ISBN 9781479955947
Language eng
DOI 10.1109/ICWISE.2014.7042632
Field of Research 080503 Networking and Communications
Socio Economic Objective 890301 Electronic Information Storage and Retrieval Services
HERDC Research category E1 Full written paper - refereed
ERA Research output type E Conference publication
Copyright notice ©2014, IEEE
Persistent URL http://hdl.handle.net/10536/DRO/DU:30072732

Document type: Conference Paper
Collection: School of Information Technology
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