基于博弈论的UWB功率控制

Power Control Based on Game Theory in UWB Networks

博弈理论在功率控制方面的应用得到了广泛研究,博弈论是研究理性参与人在竞争冲突的环境下的决策行为,通过数学模型的求解和分析,探讨局中人的决策行为。基于博弈论提出一个适用于多用户UWB通信网络的功率控制算法,并利用MATLAB语言进行仿真,证明了该算法的有效性和收敛性;和传统的功率控制算法做比较,新算法具有更好的性能。

The game theory is extensively studied in power control and in decision behavior of the rational participant under the prominent competitive condition,and through the solution and analysis,explores the decision behavior of the player.In this paper,a new algorithm based on game theory is proposed for power control of data services in multi-user UWB networks.The effectiveness and the convergence of this algorithm are verified by using MATLAB.As compared with the traditional power control algorithm,this new algorithm is of much better performance.