首页期刊简介编委会投稿启事审稿流程读者订阅广告服务联系我们English
引用本文
  •    [点击复制]
  •    [点击复制]
【打印本页】 【下载PDF全文】 查看/发表评论下载PDF阅读器关闭

←前一篇|后一篇→

过刊浏览    高级检索

本文已被:浏览 105次   下载 0 本文二维码信息
码上扫一扫!
基于Stackelberg博弈的动态频谱接入控制
李彤,苗成林,吕军,史猛
0
(陆军装甲兵学院 信息通信系,北京 100072;陆军驻北方华安工业集团有限公司代表室,黑龙江 齐齐哈尔 161046)
摘要:
为了解决多主用户和多次级用户共存网络的频谱资源分配问题,提出了一种基于斯塔科尔伯格(Stackelberg)博弈的动态频谱接入控制算法。该算法通过三阶段Stackelberg博弈模拟主用户频谱竞价,博弈过程中次级用户以最大化传输速率为目的接入主用户频谱,同时设计了一种迭代过程来求解纳什均衡。实验计算与结果分析证明了纳什均衡唯一存在性的充要条件,并说明了迭代过程的收敛性以及主用户最佳效用的影响因素。
关键词:  认知无线电  频谱接入  Stackelberg博弈  纳什均衡
DOI:
基金项目:
Dynamic spectrum access control based on Stackelberg game
LI Tong,MIAO Chenglin,LYU Jun,SHI Meng
(Department of Information Communication,Academy of Army Armored Forces,Beijing 100072,China;Army Representative Office of North Hua′an Industry Group Co.,Ltd.,Qiqihar 161046,China)
Abstract:
In order to realize the spectrum resource allocation of coexistence networks between primary users and secondary users,a dynamic spectrum access control algorithm based on Stackelberg game is proposed.The algorithm simulates the primary users spectrum bidding through the three-stage Stackelberg game.The secondary users access the primary spectrum to maximize transmission rate,and a fast iterative process is designed to solve the Nash equilibrium.Experimental calculation and performance analysis show that the necessary and sufficient conditions of Nash equilibrium can be proved,and the convergence of the iterative process and the factors of the primary user best utility can be explained.
Key words:  cognitive radio  spectrum access  Stackelberg game  Nash equilibrium
安全联盟站长平台