Department of Computer Science | Institute of Theoretical Computer Science | CADMO

Theory of Combinatorial Algorithms

Prof. Emo Welzl and Prof. Bernd Gärtner

Mittagsseminar (in cooperation with M. Ghaffari, A. Steger and B. Sudakov)

Mittagsseminar Talk Information

Date and Time: Friday, July 13, 2007, 12:15 pm

Duration: This information is not available in the database

Location: CAB G51

Speaker: Torsten Mütze

Understanding Radio Irregularity in Wireless Networks

A network of computers that communicate via wireless links can be modelled as a graph where two nodes are connected whenever their distance is at most some fixed threshold. We study generalizations of this unit disk graph model by taking into account random effects of radio transmission (leading to an irregular radio propagation range). In this talk we show how an increasingly irregular radio propagation range affects properties of the network graph like connectivity, node degree and edge length.

Joint work with Patrick Stüdi, Fabian Kuhn and Gustavo Alonso.

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