Robust Secure UAV-enabled Multiple User Communication with Fairness Consideration

被引:0
|
作者
Fan, Wenlu [1 ]
Wu, Yang [2 ]
Sun, Xiaoli [2 ]
Yang, Weiwei [2 ]
机构
[1] Nanjing Univ, Nanjing 210008, Peoples R China
[2] Army Engn Univ PLA, Nanjing 210007, Peoples R China
关键词
UAV-enabled communication; multiple user scheduling; user fairness; trajectory design;
D O I
暂无
中图分类号
TP3 [计算技术、计算机技术];
学科分类号
0812 ;
摘要
In this paper, we investigate secure UAV communications considering the estimation error for eavesdroppers position information and user service fairness requirement. The average worst-case secrecy rate is intentionally maximized by optimizing the UAV's trajectory and transmit power, and the legitimate ground users scheduling jointly, subject to the UAV's mobility and transmit power constraints, and the user scheduling and fairness constraints. An iterative algorithm based on the block coordinate descent (BCD) method and successive convex approximation (SCA) technique is proposed. Simulation results show that our proposed algorithm can provide joint trajectory, transmit power and user scheduling design under fairness consideration.
引用
收藏
页码:1028 / 1033
页数:6
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