Results 11 to 20 of about 226,525 (267)
Impact of 3D Antenna Radiation Pattern on Heterogeneous Cellular Networks
IEEE Access, 2022 Heterogeneous cellular networks (HCNs) play a significant role in 5G networks, but have mainly been modeled and analyzed on a two-dimensional (2D) plane.
Mengxin Zhou, Chen Chen, Xiaoli Chu
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Jackknife Empirical Likelihood Inference for the Variance Residual Life Function
Revstat Statistical Journal, 2021 In life testing situations, the residual life time of a component which has survived t units of time is Xt = X −t|X > t. In this paper, we give a central limit theorem result for the estimator of Var(Xt), the variance residual life(VRL) function.
Vali Zardasht
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Confidence intervals for the coefficient of variation and the difference between coefficients of variation of inverse-gamma distributions [PDF]
Songklanakarin Journal of Science and Technology (SJST), 2022 The aim of this study is to establish new confidence intervals for the single coefficient of variation of an inversegamma distribution using Bayesian methods based on the Jeffreys, reference, and uniform priors and compare them with the Wald method. The
Theerapong Kaewprasert +2 more
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Bayesian and Non-Bayesian Interval Estimators for the Poisson Mean
Revstat Statistical Journal, 2015 Seventeen different confidence intervals for the Poisson mean are compared using simulations and a real data application. The interval estimators include the Wald interval estimator, the score interval estimator, the exact interval estimator, the ...
S. Nadarajah
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Coverage Probability of 3-D Mobile UAV Networks [PDF]
IEEE Wireless Communications Letters, 2019 In this paper, we consider a network of multiple unmanned aerial vehicles (UAVs) where a given number of UAVs are placed at three-dimensional (3D) locations in a finite circular disk shaped region to serve a reference ground user equipment (UE) located at its center.
Pankaj K. Sharma 0003, Dong In Kim 0001
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SIR Analysis in 3D UAV Networks: A Stochastic Geometry Approach
IEEE Access, 2020 In this work, a mathematical framework to evaluate the performance of a finite, three dimensional (3D) unmanned aerial vehicle (UAV) network in the presence of interference is developed.
Charalampos K. Armeniakos +2 more
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ETRI Journal, 2021 This paper theoretically and empirically explores the reliability gain that can be obtained by installing multiple antennas in on‐vehicle broadcasting receivers.
Sungjun Ahn +5 more
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Machine Learning Enabled Performance Prediction Model for Massive-MIMO HetNet System
Sensors, 2021 To support upcoming novel applications, fifth generation (5G) and beyond 5G (B5G) wireless networks are being propelled to deploy an ultra-dense network with an ultra-high spectral efficiency using the combination of heterogeneous network (HetNet ...
Shuvabrata Bandopadhaya +2 more
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Bounds on the coverage probability of heterogeneous cellular networks [PDF]
2016 IEEE International Conference on Communications Workshops (ICC), 2016 In a heterogeneous cellular network (HCN), multiple tiers are employed to improve the network coverage probability. For this purpose, different properties of the coverage probability of an HCN should be studied carefully. This paper is classified into two main parts. First, a tight upper bound for the coverage probability of an HCN is derived.
Morteza Banagar +2 more
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Better Confidence Intervals for a Binomial Proportion
Communications, 2010 Interval estimation of a binomial proportion is one of the basic problems in statistics. In technical practice a binomial proportion is often used in statistical quality control.
Ivana Pobocikova
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