Two-player D2D Interference Canceling Games
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A4 Artikkeli konferenssijulkaisussa
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en
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7
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2017 IEEE International Symposium on Personal, Indoor and Mobile Radio Communications: Engaged Citizens and their New Smart Worlds, PIMRC 2017 - Conference Proceedings, IEEE International Symposium on Personal, Indoor, and Mobile Radio Communications workshops
Abstract
We investigate a set of non-cooperative radio resource management games in a Gaussian interference channel, where the receivers are equipped with two stage Successive Interference Cancellers (SIC). In these games users decide on their transmission power, rate and Interference Canceling (IC) strategy. A one-shot game, as well as two-stage variants, where either rate, or IC and rate, are decided in the second stage, are considered. We characterize the equilibria of the games and establish a relationship between the equilibria of the one shot and two-stage games. Postponing the rate decision to a second stage stabilizes the game in a region where no pure strategy Nash Equilibrium exists for the one-shot game. Further postponing the IC decision to a second stage stabilizes the game completely, an equilibrium exists in all network configurations. We simulate a 2-pair device-to-device network where these games are used for radio resource management. The regions where the one-shot game is unstable have a considerable probability, leading to a considerable outage probability. By staging the game, such outage can be mitigated, or removed altogether.Description
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Zhou, L, Tirkkonen, O & Berry, R 2018, Two-player D2D Interference Canceling Games. in 2017 IEEE International Symposium on Personal, Indoor and Mobile Radio Communications : Engaged Citizens and their New Smart Worlds, PIMRC 2017 - Conference Proceedings. IEEE International Symposium on Personal, Indoor, and Mobile Radio Communications workshops, IEEE, IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, Montreal, Canada, 08/10/2017. https://doi.org/10.1109/PIMRC.2017.8292615