Results 41 to 50 of about 1,781,084 (278)
A Power Control Algorithm Based on Outage Probability Awareness in Vehicular Ad Hoc Networks
Advances in Multimedia, 2018 This paper addresses the problem of adaptive power control based on outage probability minimization in Vehicular Ad Hoc Networks (VANETs), called a Power Control Algorithm Based on Outage Probability Awareness (PC-OPA). Unlike most of the existing works,
Xintong Wu +5 more
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Bounds on the Secrecy Outage Probability for Dependent Fading Channels [PDF]
IEEE Transactions on Communications, 2020 The amount of sensitive data, which is transmitted wirelessly will increase with future technologies. This raises many questions about secure data transmission.
Karl-Ludwig Besser +1 more
semanticscholar +1 more source
Research on Outage Performance Optimization of Cognitive Relay Network with Cooperative Sensing
Journal of Computing and Information Technology, 2016 In this work, cooperative spectrum sensing technology is applied to optimize the outage probability of cognitive relay networks. The outage performance optimization problem of cognitive relay networks is resolved by designing the sensing time and fusion ...
Yaolian Song +3 more
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Multihop Diversity for Fading Mitigation in Multihop Wireless Networks [PDF]
, 2011 The concept of multihop diversity is proposed, where all the nodes of a multihop link are assumed to have buffers for temporarily storing their received packets.
Yang, Lie-Liang +5 more
core +1 more source
On the performance of mixed triple-hop FSO/RF/VLC relay system
上海师范大学学报. 自然科学版, 2020 In this paper, a three-hop hybrid free space optical(FSO) communication/radio frequency (RF)/visible light communication (VLC) relay communication system was proposed and the outage probability performance of the proposed systemwas analyzed.Gamma-gamma ...
JIA Nannan +5 more
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3D Beamforming for Security of UAV Communications [PDF]
Hangkong bingqi, 2021 To enhance the security of unmanned aerial vehicle (UAV) communication system with delayed channel state information (CSI), two physical layer security schemes based on 3D beamforming are propsed, namely destination-specific (DS) scheme and eavesdropper ...
Wang Changlong,Yuan Quansheng,Hu Yongjiang
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Reliability Analysis of Large Intelligent Surfaces (LISs): Rate Distribution and Outage Probability [PDF]
IEEE Wireless Communications Letters, 2019 Large intelligent surfaces (LISs) have been recently proposed as an effective wireless communication solution that can leverage antenna arrays deployed on the entirety of man-made structures such as walls.
Minchae Jung +4 more
semanticscholar +1 more source
Elevator dynamic monitoring and early warning system based on machine learning algorithm
IET Networks, EarlyView., 2022 In order to monitor and warn the elevator dynamics, in this work, the machine learning algorithm is introduced, and the particle swarm algorithm is used to perfect the model. The model is optimised, and the experimental comparison shows that the optimisation of the model parameters can further improve the accuracy of the elevator load prediction. Then,
Shuai Zhang, Qiangguo Yin, Jinlong Wang
wiley +1 more source
International Journal of Distributed Sensor Networks, 2016 The high outage probability of an underwater wireless sensor may lead to high energy consumption. How to reduce the outage probability should be considered for underwater acoustic sensor networks (UASNs), where battery change is very difficult.
Yun Li +3 more
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Power Allocation Algorithm Minimizing Outage Probability in Cognitive Radio Relay Network [PDF]
Jisuanji gongcheng, 2017 To improve the outage performance of cognitive radio relay network,this paper proposes a power allocation algorithm minimizing outage probability by analyzing the system outage probability and user power allocation conditions.It presents the mathematical
ZHU Chunhua,ZHOU Yuping,CHEN Baoxing,ZHU Quan
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