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Secrecy Outage Probability of Cooperative Relay Networks with Channel Estimation Error
2018 IEEE Global Communications Conference (GLOBECOM), 2018In this paper, we consider a dual-hop decode-and-forward (DF) relay network which consists of a source, a destination and multiple DF relays in the presence of an eavesdropper, where the source transmits its data to the destination with the help of DF relays while the eavesdropper attempts to tap the relay transmissions.
Yulong Zou +3 more
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Exact Outage Probability of Cooperative Secrecy Transmission: Impact of Unavailable Relays
Wireless Personal Communications, 2015The impact of unavailable relays is a serious issue in cooperative communication schemes, where the operation state of relays affects optimal relay selection. In addition, secure signal transmission is an interesting approach to prevent the wiretapping actions of eavesdropper nodes in a wireless environment.
Pham Ngoc Son, Hyung Yun Kong
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Secrecy Outage Probability of Multiuser Untrusted Amplify-and-Forward Relay Networks
2017 IEEE 85th Vehicular Technology Conference (VTC Spring), 2017This paper investigates the effect of untrusted relay on the secrecy outage probability of amplify- and-forward relay networks with the help of direct links and multiple users. We consider three selection criteria which are based on the direct and relaying link. The impacts of both the direct and relaying links on SOP performance is studied by deriving
Dan Deng, Wen Zhou 0004, Lisheng Fan
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Secrecy outage probability and jamming coverage of UAV-enabled friendly jammer
2017 11th International Conference on Signal Processing and Communication Systems (ICSPCS), 2017In this paper, we examine the secrecy performance of an unmanned aerial vehicle (UAV) equipped with an air-to-ground jammer and a ground communications network comprising a legitimate transmitter-receiver pair and an eavesdropper. We consider two scenarios: stationary UAV jammer and mobile UAV jammer. In the first scenario, we derive the secrecy outage
Yi Zhou 0012 +5 more
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Secrecy Outage Probability of Selective Relaying Wiretap Channels with Collaborative Eavesdropping
2015 IEEE Global Communications Conference (GLOBECOM), 2014We analyze the secrecy outage probability of selective relaying wiretap channels with K decode- and-forward (DF) relays and N collaborative eavesdroppers. In the main channel, we consider a two-hop relay network where the best relay is selected to transmit and the relay link is combined with the direct source-to-destination link at the destination.
Phee Lep Yeoh +2 more
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Secrecy Outage Probability of a Distributed Multi-Antenna Cooperative Communication System
Wireless Personal Communications, 2016A distributed multi-antenna cooperative communication system with amplify-and-forward mode for secure communication in the presence of an eavesdropper is considered. In the communication system, there is no direct communication link between the transmitter and the intended receiver, and all nodes except relay nodes are equipped with multi-antenna.
Nan Run Zhou +4 more
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Minimizing Secrecy Outage Probability in Multiuser Wireless Systems With Stochastic Traffic
IEEE Transactions on Vehicular Technology, 2017We first extend the definition of the secrecy outage probability to wireless systems with adaptive transmission rates and secrecy rates. Then, we consider a scheduling problem in the aforementioned system, jointly considering the reliability, security, and stability, where the scheduler tries to allocate wireless resources to the legitimate users ...
Xuan Wang 0026 +3 more
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Security Region Analysis with Artificial Noise Based on Secrecy Outage Probability
MILCOM 2018 - 2018 IEEE Military Communications Conference (MILCOM), 2018This paper analyzes security region with artificial noise (AN) based on secrecy outage probability under the assumption that the eavesdropper's channel state information and location are unknown to the transceiver. By utilizing beamforming, the legitimate receiver transmits the AN in the direction of the legitimate transmitter to impair the ...
Litao Mao +4 more
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Secrecy Outage Probability for MRC Receiver in Presence of Multiple Antenna Eavesdropper
2018 IEEE 13th International Conference on Industrial and Information Systems (ICIIS), 2018In this paper, we consider a hybrid fading model in which line of sight (LOS) component is available between the transmitter and legitimate receiver and assume that eavesdropper is not in LOS from the transmitter. We analyze probability of existence of secrecy and secrecy outage probability for the case that the channels to the legitimate receiver are $
Brijesh Kumbhani, Hemant Kumar Sharma
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Secrecy Outage Probability Analysis over Malaga-Malaga Fading Channels
2018 IEEE International Conference on Communications (ICC), 2018As a novel statistical model, Malaga distribution is proposed recently, which covers many commonly used fading models as special cases. The secure transmission of information over the Malaga fading channels has not been discussed in literature.
Jin-Yuan Wang +5 more
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