认知无线电网络频谱感知与接入算法研究

Research on spectrum sensing and access algorithms in cognitive radio network

在对认知无线电网络频谱感知和接入研究成果进行分析的基础上,文章首先讨论了认知无线电网络频谱感知的基本方法以及协作频谱感知、单智能体和多智能体强化学习算法,比较了各种算法的优缺点,并展望了这一领域未来研究的方向。

The basic method of spectrum sensing and cooperative spectrum sensing are discussed at first, on the basis of research for the research findings of spectrum sensing and spectrum access in cognitive radio network. Finally, the single agent and multi-Agent reinforcement learning algorithms are discussed. The advantages and disadvantages of various algorithms are analyzed and compared and the future research directions in this field are prospected.