摘要
基于博弈论的认知无线电频谱分配问题,是目前认知无线电领域的研究热点之一。文章首先阐述如何利用博弈论对认知无线电进行分析,提出算法设计需要解决的四个方面的基本问题。在此基础之上进一步提出了基于博弈论的认知无线电频谱分配问题模型,并重点对模型中效用函数的选择做了详细的探讨。
The cognitive radio spectrum assignment based on the game theory is one of research hotspots in present cognitive radio domain. This article first tells of how to carry out analysis on cognitive radio by using the game theory, proposes the four basic issues which needs to be solved in the algorithm design, and thus gives the cognitive radio spectrum assignment model based on game theory. And finally, it explores in detail the choice of utility function in the model,
出处
《通信技术》
2008年第8期107-109,共3页
Communications Technology
基金
重庆市教育委员会科学技术研究项目(编号:KJ080516)
关键词
认知无线电
博弈论
频谱分配
效用函数
cognitive radio
game theory
spectrum allocation
utility function
