A Minimax Game of Power Control in a Wireless Network under Incomplete Information
نویسنده
چکیده
The purpose of this paper is to study optimal transmit power control and capacity of a wireless multimedia network, where there is incomplete information about the link gain coefficients. Previously, Perron-Frobenius theory has been applied to the study of optimal power control under complete information about the link gain matrix and the interference matrix. This paper derives a characterization of optimal power vector and capacity in terms of an incomplete-information-matrix-game against nature choosing the elements of the link gain and interference matrices. A game theoretical rationale for not using power control is given. This work was supported by ONR under contract number N000014-92-3-1375 and by the Center for Discrete Mathematics and Theoretical Computer Science (DIMACS) which was funded by the NSF under contract STC-91-1999
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تاریخ انتشار 1999