协作干扰下的无线安全传输联盟享乐博弈
发布时间:2018-05-19 07:26
本文选题:协作干扰 + 博弈论 ; 参考:《北京邮电大学学报》2017年S1期
【摘要】:基于协作干扰机制,研究了分布式无线网络中,节点采取怎样的交互与合作策略能提升其物理层安全传输性能.该问题被建模成一个联盟形成博弈,并引入享乐设置,在此基础上提出一种分布式享乐博弈算法,以获取稳定的联盟结构.仿真结果表明,相比于非合作及基于放大转发的博弈机制,所提出的合作博弈机制可以大幅提高网络用户的平均安全传输性能.
[Abstract]:Based on cooperative interference mechanism, this paper studies the interaction and cooperation strategies adopted by nodes in distributed wireless networks to improve their physical layer security transmission performance. This problem is modeled as a game of alliance formation, and the hedonic setting is introduced. On this basis, a distributed hedonic game algorithm is proposed to obtain a stable alliance structure. The simulation results show that the proposed cooperative game mechanism can significantly improve the average secure transmission performance of network users compared with the non-cooperative and scaled-forward game mechanisms.
【作者单位】: 中国能源建设集团广东省电力设计研究院有限公司;北京邮电大学网络与交换技术国家重点实验室;
【基金】:中国博士后科学基金项目(2016M602557)
【分类号】:TN915.08
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本文编号:1909225
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