考虑干扰时的无线网络最优传输策略

考虑干扰时的无线网络最优传输策略 Jamming Aware Optimal Transmit Policy for Wireless Network 阚保强 KAN Baoqiang 1 first-author 范建华 FAN Jianhua 1 南京电讯技术研究所 南京电讯技术研究所 Nanjing Telecommunication Technology Research Institute Nanjing Telecommunication Technology Research Institute 通过干扰源与网络双方的交互行为进行建模并结合输出结果,在干扰源能耗受限的假设条件下,给出了理性干扰攻击下的无线网络最优传输控制策略.为了提高网络抗干扰性能,本文还提出了一种通过控制博弈输出结果减轻干扰影响的方法.分析结果表明,本文所提方法对网络影响较小的情况下达到减轻干扰影响的目的. In this paper,the mutual interaction between the network and the jammer was modeled under the fact that the jammer is always energy constrained,and then the optimal transmit policy was presented.To improve the performance of the network in avoidance of the interference of the malicious side,the algorithm based on the argumented game theory for draining the jammer’s energy was proposed.Numerical results show that the energy cost of jammer is effectively increased and its influence on the network is minimized.Therefore,the performance of network under jamming is improved. 干扰源 交互行为 纳什均衡 jammer mutual interaction Nash equilibrium 10.14188/j.1671-8836.2013.02.013 TN92 国家自然科学基金（61201216）;中国博士后科学基金（201150M1512）;国防科技重点实验室基金（9140C020302110C0206）资助项目 2013-02-01 2021-04-01 2 59