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11761 Organizing Context Information Processing in Dynamic Wireless Sensor Networks
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Lombriser, C. and Marin-Perianu, M. and Marin-Perianu, R.S. and Roggen, D. and Havinga, P.J.M. and Tröster, G. (2007) Organizing Context Information Processing in Dynamic Wireless Sensor Networks. In: Proceedings of the 2007 International Conference on Intelligent Sensors, Sensor Networks and Information Processing, 3-6 Dec 2007, Melbourne, Australia. pp. 67-72. IEEE Computer Society. ISBN 1-4244-1502-0

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This paper presents the e-SENSE middleware architecture for distributed processing of context information in dynamic wireless sensor networks. At the lower layer, the sensor nodes organize into clusters spontaneously, based on a shared context. These clusters form the basis for the service-oriented processing layer, where the functionality of the sensor network is expressed as service task graphs that support the distributed execution of applications. The higher layer is responsible for complex context inference and recognition. As a concrete example we evaluate the distributed recognition of human activities in a car assembly process.

Item Type:Conference or Workshop Paper (Full Paper, Talk)
Research Group:EWI-CAES: Computer Architecture for Embedded Systems, EWI-DIES: Distributed and Embedded Security
Research Program:CTIT-WiSe: Wireless and Sensor Systems
Research Project:e-SENSE: Capturing Ambient Intelligence for Mobile Communications through Wireless Sensor Networks
ID Code:11761
Deposited On:16 January 2008
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