Joint Waveform Adaptation and Power Control in Multi-Cell Wireless Data Networks: A Game-Theoretic Approach

Abstract : The problem of non-cooperative spreading code allocation, linear receiver design, and transmit power control for multicell wireless networks is considered in this paper. Several utility functions to be maximized are considered, and, among them, we cite the received SINR, and the transmitter energy efficiency, which is measured in bit/Joule, and represents the number of successfully delivered bits for each energy unit used for transmission. Resorting to the theory of potential games, non-cooperative games admitting Nash equilibria in multi-cell networks regardless of the channel coefficient realizations are designed. Computer simulations confirm that the considered games are convergent, and show the huge benefits that resource allocation schemes can bring to the performance of wireless data networks.
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WiOpt'10: Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks, May 2010, Avignon, France. pp.204-208, 2010
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Stefano Buzzi. Joint Waveform Adaptation and Power Control in Multi-Cell Wireless Data Networks: A Game-Theoretic Approach. WiOpt'10: Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks, May 2010, Avignon, France. pp.204-208, 2010. 〈inria-00496495〉

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