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http://dx.doi.org/10.5573/ieek.2013.50.1.003

Energy-Efficient Base Station Operation With Base Station Sharing in Wireless Cellular Networks  

Oh, Eunsung (Dept. of Electrical Eng., Konkuk University)
Publication Information
Journal of the Institute of Electronics and Information Engineers / v.50, no.1, 2013 , pp. 3-8 More about this Journal
Abstract
In this paper, we present an energy-efficient base station operation with base station sharing in wireless cellular networks. Firstly, cost functions are modeled related with the amount of energy usage and traffic load. We use game theory and formulate an energy bill game, where the players are the service operators which are operating base stations and their strategies are the bill of their base station energy consumption and hand-over traffic load to the others service operators. We show that the global optimal performance in terms of minimizing the energy costs is achieved at the Nash equilibrium of the formulated energy bill game. Simulation results confirm that the proposed approach can reduce the energy bill of the service operator, and show the relationship between the energy cost saving and various parameters.
Keywords
에너지 효율적 운영;에너지 비용 절감;셀룰라 네트워크;
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Times Cited By KSCI : 2  (Citation Analysis)
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