|Bibliography||Philipp, Damian; Dürr, Frank; Rothermel, Kurt: A Sensor Network Abstraction for Flexible Public Sensing Systems. |
In: IEEE Computer Society Conference Publishing Services (ed.): Proceedings of the 8th IEEE International Conference on Mobile Ad-Hoc and Sensor Systems: MASS'11; Valencia, Spain, October 17-22, 2011.
University of Stuttgart, Faculty of Computer Science, Electrical Engineering, and Information Technology.
IEEE Computer Society Order Number; E4469, pp. 460-469, english.
Valencia: IEEE Computer Society Conference Publishing Services, October 17, 2011.
DOI: 10.1109/MASS.2011.52; ISBN: 978-0-7695-4469-4/11.
Article in Proceedings (Conference Paper).
|CR-Schema||C.2.1 (Network Architecture and Design)|
C.2.4 (Distributed Systems)
C.2.5 (Local and Wide-Area Networks)
|Keywords||Public Sensing; Sensor Networks; Smartphone|
Public Sensing is a new paradigm for developing large-scale sensor networks at low cost by utilizing mobile phones that are already surrounding us in our everyday lives. In this paper we present a sensor network abstraction layer for creating flexible public sensing systems that can execute arbitrary queries. To this effect we develop several algorithms to select mobile nodes for executing a query. These algorithms allow a user to define a trade-off between quality and efficiency of query execution by choosing an appropriate algorithm. Our evaluations show that we can achieve a 99\% increase in efficiency with the most efficient approaches and only about 10\% decrease in result quality under worst conditions.
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The original publication is available at IEEE Xplore
Project website www.ComNSense.de
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|Department(s)||University of Stuttgart, Institute of Parallel and Distributed Systems, Distributed Systems|
|Entry date||October 25, 2011|