Auflistung nach Autor:in "Behnke, Ralf"
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- KonferenzbeitragAufbau eines Europäischen Virtuellen Labors für Entwurf, Überwachung und Steuerung von technischen Prozessen(Innovative Anwendungen in Kommunikationsnetzen, 15. DFN-Arbeitstagung über Kommunikationsnetze, 2001) Elzer, Peter F.; Behnke, Ralf; Sauermann, Karl-H.; Simon, Arno
- KonferenzbeitragA Self-Organized Localization-Free Clustering Approach for Redundancy Exploitation in Large Wireless Sensor Networks(INFORMATIK 2008. Beherrschbare Systeme - dank Informatik. Band 2, 2008) Salzmann, Jakob; Behnke, Ralf; Timmermann, DirkThis paper investigates organization problems of large wireless sensor networks. In spite of their random deployment, nodes have to organize themselves as energy efficient as possible to avoid redundant sensor and transceiver tasks. In addition to energy awareness, the network has to guarantee complete sensor coverage and connectivity as long as possible. This paper presents a novel clustering algorithm, which allows building up clusters without knowledge about their position. Next to the advantage that only one node per cluster has to be active at each time, also no node has to localize itself. We compared our developed algorithm with former clustering and redundancy detection approaches in terms of nodes per cluster and coverage abilities.