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Learning Distributed Power Allocation Policies in MIMO Channels

Abstract : In this paper, we study the discrete power allocation game for the fast fading multiple-input multiple-output multiple access channel. Each player or transmitter chooses its own transmit power policy from a certain finite set to optimize its individual transmission rate. First, we prove the existence of at least one pure strategy Nash equilibrium. Then, we investigate two learning algorithms that allow the players to converge to either one of the NE states or to the set of correlated equilibria. At last, we compare the performance of the considered discrete game with the continuous game in [7].
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https://hal.archives-ouvertes.fr/hal-00554949
Contributor : Elena Veronica Belmega <>
Submitted on : Tuesday, January 11, 2011 - 6:04:03 PM
Last modification on : Wednesday, April 8, 2020 - 3:19:22 PM
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  • HAL Id : hal-00554949, version 1

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Elena Veronica Belmega, Samson Lasaulce, Merouane Debbah, Are Hjorungnes. Learning Distributed Power Allocation Policies in MIMO Channels. European Signal Processing Conference (EUSIPCO-2010), Aug 2010, Denmark. pp.1449-1453. ⟨hal-00554949⟩

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