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Inter-operator dynamic spectrum sharing: A stochastic optimization approach

机译：运营商间动态频谱共享：一种随机优化方法

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摘要

The problem of spectrum sharing between two operators in a dynamic network is considered. We allow both operators to share (a fraction of) their licensed spectrum band with each other by forming a common spectrum band. The objective is to maximize the gain in profits of both operators by sharing their licensed spectrum bands rather than using them exclusively, while considering the fairness among the operators. We use the notion of cooperative games, and model this problem as a two-person bargaining problem. The bargaining problem is cast as a stochastic optimization problem, which can be solved by using the elegant theory of Lyapunov optimization.
机译：考虑了动态网络中两个运营商之间的频谱共享问题。我们允许两家运营商通过形成共同的频谱频段来彼此共享其许可频谱频段的一部分。目的是在考虑运营商之间的公平性的同时，共享他们许可的频段而不是单独使用它们，以最大化两家运营商的利润。我们使用合作博弈的概念，将此问题建模为两人讨价还价问题。讨价还价问题被转换为随机优化问题，可以通过使用Lyapunov优化的优雅理论来解决。

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