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Secrecy energy efficiency performance in communication networks with mobile sinks

机译：具有移动接收器的通信网络中的保密能效性能

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This paper proposes a tractable analysis framework to evaluate the reliability, security and secrecy energy efficiency (SEE) performance in a communication network with mobile sinks via a threshold-based access scheme and multi-antenna technique. Specifically, the mobile sinks, legitimate receivers and eavesdroppers are deployed randomly. To achieve reliable results for general communication scenarios, this paper assumes both line-of-sight and non-line-of-sight paths with Rayleigh fading for air-to-ground channel model. In particular, we first exploit the association probability of a randomly located receiver and the activation probability of mobile sinks. Then, we analyze the security, reliability, and SEE of the networks with mobile sinks. Simulation results are finally provided to show the effect of the predetermined access threshold, the transmitter's resource block, the height of mobile sinks, the density of legitimate receivers, and the density of eavesdroppers on the reliability as well as security performance, and determine the optimal design parameters for a given network with mobile sinks to maximize the SEE. (C) 2018 Published by Elsevier B.V.
机译：本文提出了一种易于处理的分析框架，用于通过基于阈值的接入方案和多天线技术评估具有移动接收器的通信网络中的可靠性，安全性和保密能效（SEE）性能。特别是，移动接收器，合法接收者和窃听者是随机部署的。为了在一般通信场景中获得可靠的结果，本文假设在空对地信道模型中采用瑞利衰落的视线和非视线路径。特别是，我们首先利用随机放置的接收器的关联概率和移动接收器的激活概率。然后，我们分析具有移动接收器的网络的安全性，可靠性和SEE。最后提供了仿真结果，以显示预定的访问阈值，发射机的资源块，移动接收器的高度，合法接收机的密度以及窃听者的密度对可靠性和安全性能的影响，并确定最佳方案。具有移动接收器的给定网络的设计参数，以最大化SEE。 （C）2018由Elsevier B.V.发布

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