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Jamming in multiple independent Gaussian channels as a game (1807.09749v1)
Published 25 Jul 2018 in cs.GT, cs.IT, cs.NI, and math.IT
Abstract: We study the problem of \emph{jamming} in multiple independent \emph{Gaussian channels} as a zero-sum game. We show that in the unique Nash equilibrium of the game the best-response strategy of the transmitter is the \emph{waterfilling} to the sum of the jamming and the noise power in each channel and the best-response strategy of the jammer is the \emph{waterfilling} only to the noise power.