电讯技术2018,Vol.58Issue(4):363-369,7.DOI:10.3969/j.issn.1001-893x.2018.04.001
认知无线网络中基于Stackelberg博弈的功率控制新算法
A Novel Power Control Algorithm Based on Stackelberg Game in Cognitive Radio Networks
摘要
Abstract
To deal with the issues of interference and large power-consumption in Cognitive Radio Networks (CRNs),a novel power control algorithm based on Stackelberg game theory is proposed.A two-layer net-work model is established in which the primary user acts as leader and secondary users act as followers.A quantitative analysis of the total interference generated by secondary users is made. In the process of multi-ple games,the primary user adjusts the price of unit interference dynamically to ensure maximizing revenue and increase the enthusiasm for participation as much as possible under the premise of normal communica-tion. The simulation results show that the proposed algorithm not only decreases the transmistting power of secondary users effectively,but also improves the total throughput.关键词
认知无线网络/Stackelberg博弈/功率控制Key words
cognitive radio network(CRN)/Stackelberg game/power control分类
信息技术与安全科学引用本文复制引用
朱江,蒋涛涛..认知无线网络中基于Stackelberg博弈的功率控制新算法[J].电讯技术,2018,58(4):363-369,7.基金项目
国家自然科学基金资助项目(61102062) (61102062)
教育部科学技术研究重点项目(212145) (212145)
重庆市科委自然科学基金项目(cstc2015jcyjA40050) (cstc2015jcyjA40050)
重庆市教委科学技术研究项目(KJ120530) (KJ120530)