DocumentCode :
2620399
Title :
Selective Reprogramming in Sensor Networks
Author :
Kruger, Daniela ; Pfisterer, Dennis ; Buschmann, Carsten
Author_Institution :
Inst. of Telematics, Univ. of Lubeck, Lübeck, Germany
fYear :
2011
fDate :
7-10 Feb. 2011
Firstpage :
1
Lastpage :
5
Abstract :
This paper introduces a selective reprogramming scheme for wireless sensor networks, which is reliable, robust and scalable. Selective wireless code replacements are mandatory for real-world deployments where no wired connections exist to a majority of the nodes and where different hardware or different roles lead to a heterogeneous network. The presented scheme is based on the idea that nodes to be updated share missing program parts with each other. We show by real-world experiments and simulations that it reduces the duration of the update process and the number of transmitted messages compared to related work. Even in extremely lossy networks, it reprograms 225 nodes in less than 120 seconds.
Keywords :
telecommunication network reliability; wireless sensor networks; heterogeneous network; message transmission; real world deployment; real world experiment; selective reprogramming scheme; selective wireless code; wireless sensor networks; Hardware; Programming; Propagation losses; Protocols; Robustness; Wireless sensor networks;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
New Technologies, Mobility and Security (NTMS), 2011 4th IFIP International Conference on
Conference_Location :
Paris
ISSN :
2157-4952
Print_ISBN :
978-1-4244-8705-9
Electronic_ISBN :
2157-4952
Type :
conf
DOI :
10.1109/NTMS.2011.5721055
Filename :
5721055
Link To Document :
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