典型文献
Learning-based joint UAV trajectory and power allocation optimization for secure IoT networks
文献摘要：
Non-Orthogonal Multiplex Access(NOMA)can be deployed in Unmanned Aerial Vehicle(UAV)networks to improve spectrum efficiency.Due to the broadcasting feature of NOMA-UAV networks,it is essential to focus on the security of the wireless system.This paper focuses on maximizing the secrecy sum rate under the constraint of the achievable rate of the legitimate channels.To tackle the non-convexity optimization problem,a reinforcement learning-based alternative optimization algorithm is proposed.Firstly,with the help of successive convex ap-proximations,the optimal power allocation scheme with a given UAV trajectory is obtained by using convex optimization tools.Afterwards,through plenty of explorations of the wireless environment,the Q-learning net-works approach the optimal location transition strategy of the UAV,even without the wireless channel state information.
文献关键词：
中图分类号：
作者姓名：
Dan Deng;Xingwang Li;Varun Menon;Md Jalil Piran;Hui Chen;Mian Ahmad Jan
作者机构：
School of Information Engineering,Guangzhou Panyu Polytechnic,Guangzhou,410630,China;School of Physics and Electronic Information Engineering,Henan Polytechnic University,Jiaozuo,454150,China;Department of Computer Science and Engineering,SCMS School of Engineering and Technology,India;Department of Computer Science and Engineering,Sejong University,South Korea;Department of Computer Science,Abdul Wali Khan University Mardan,Pakistan
文献出处：
引用格式：
[1]Dan Deng;Xingwang Li;Varun Menon;Md Jalil Piran;Hui Chen;Mian Ahmad Jan-.Learning-based joint UAV trajectory and power allocation optimization for secure IoT networks)[J].数字通信与网络（英文）,2022(04):415-421
A类：
proximations
B类：
Learning,joint,UAV,trajectory,power,allocation,optimization,secure,IoT,networks,Non,Orthogonal,Multiplex,Access,NOMA,can,be,deployed,Unmanned,Aerial,Vehicle,improve,spectrum,efficiency,Due,broadcasting,feature,essential,security,wireless,system,This,paper,focuses,maximizing,secrecy,sum,under,constraint,achievable,legitimate,channels,To,tackle,convexity,problem,reinforcement,learning,alternative,algorithm,proposed,Firstly,help,successive,optimal,scheme,given,obtained,by,using,tools,Afterwards,through,plenty,explorations,environment,approach,transition,strategy,even,without,state,information
AB值：
0.61109
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