Energy Minimization for Robust Secure Transmission in UAV Networks with Multiple Colluding Eavesdroppers

Ying Gao,Hongying Tang,Baoqing Li,Xiaobing Yuan

IEEE Communications Letters（2021）

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摘要

This letter investigates an unmanned aerial vehicle (UAV) aided wireless network where a UAV transmits confidential data to multiple legitimate receivers (LRs) in the presence of multiple colluding eavesdroppers (Eves) with imperfect location information. We formulate a mixed-integer non-convex optimization problem to minimize the UAV energy consumption by jointly designing the robust trajectory a...

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关键词

Unmanned aerial vehicles,Energy consumption,Wireless networks,Uncertainty,Security,Quality of service,Minimization

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