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Selected Publications on Distributed Systems

A Jamming-Resistant MAC Protocol for Multi-Hop Wireless Networks
Zitatschlüssel RSSZ-JRMPMHWN-10
Autor Richa, Andréa and Scheideler, Christian and Schmid, Stefan and Zhang, Jin
Buchtitel 24th International Symposium on Distributed Computing (DISC)
Seiten 179–193
Jahr 2010
ISBN 978-3-642-15762-2
ISSN 0302-9743
DOI http://dx.doi.org/10.1007/978-3-642-15763-9_17
Ort Cambridge, MA, USA
Adresse Berlin / Heidelberg, Germany
Jahrgang 6343
Monat September
Verlag Springer
Serie Lecture Notes in Computer Science (LNCS)
Zusammenfassung This paper presents a simple local medium access control protocol, called Jade, for multi-hop wireless networks with a single channel that is provably robust against adaptive adversarial jamming. The wireless network is modeled as a unit disk graph on a set of nodes distributed arbitrarily in the plane. In addition to these nodes, there are adversarial jammers that know the protocol and its entire history and that are allowed to jam the wireless channel at any node for an arbitrary (1-ε)-fraction of the time steps, where 0<ε<1 is an arbitrary constant. We assume that the nodes cannot distinguish between jammed transmissions and collisions of regular messages. Nevertheless, we show that Jade achieves an asymptotically optimal throughput if there is a sufficiently dense distribution of nodes.
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