一种多Agent系统频谱接入算法  

A Spectrum Access Algorithm for Multi-Agent Systems

作　　者：康俊丽[1] 郭坤祺[1] 曹亚兰[1] 王思璇[1] 

机构地区：[1]江苏大学计算机科学与通信工程学院,镇江212013

出　　处：《无线通信技术》2015年第4期7-12,共6页Wireless Communication Technology

摘　　要：针对无线频谱资源日益稀缺,然而某些频段资源的利用率又很低,本文在认知用户进行独立学习的基础上提出一种分布式多Agent动态协作的频谱接入新算法,该算法中各智能体独立进行学习获取自己的Q值并共享,并提出实施协作策略。In view of the radio spectrum resources are increasingly scarce, however, some frequency band resource utilization is very low, the study proposes a new algorithm of spectrum access distributed Multi - Agent systems dynamic collaboration based on the cognitive users on the basis of independent learning, the algorithm of each Agent independent learning to obtain and share their Q val- ue , and puts forward implementing collaboration strategy .

关 键 词：强化学习 Q值 奖赏函数 信噪比 

分 类 号：TN929.5[电子电信—通信与信息系统]