A game theoretical algorithm for joint power and topology control in distributed WSN

Authors:
Pau Closas;Alba Pages-Zamora;Juan A. Fernandez-Rubio
Affiliations:
Universitat Politècnica de Catalunya (UPC), Dept. of Signal Theory and Communications, Campus Nord, 08034 Barcelona, Spain;Universitat Politècnica de Catalunya (UPC), Dept. of Signal Theory and Communications, Campus Nord, 08034 Barcelona, Spain;Universitat Politècnica de Catalunya (UPC), Dept. of Signal Theory and Communications, Campus Nord, 08034 Barcelona, Spain
Venue:
ICASSP '09 Proceedings of the 2009 IEEE International Conference on Acoustics, Speech and Signal Processing
Year:
2009

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Abstract

In this paper, the issue of network topology control in wireless networks using a fully distributed algorithm is considered. Whereas the proposed distributed algorithm is designed applying game theory concepts to design a non-cooperative game, network connectivity is guaranteed based on asymptotic results of network connectivity. Simulations show that for a relatively low node density, the probability that the proposed algorithm leads to a connected network is close to one.