Results 1 to 10 of about 36 (35)
Monte Carlo Simulation of Stochastic Differential Equation to Study Information Geometry
Entropy, 2022 Information Geometry is a useful tool to study and compare the solutions of a Stochastic Differential Equations (SDEs) for non-equilibrium systems. As an alternative method to solving the Fokker–Planck equation, we propose a new method to calculate time ...
Abhiram Anand Thiruthummal, Eun-jin Kim
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Sensors, 2022 In this paper, we proposed a novel expectation–maximization-based simultaneous localization and mapping (SLAM) algorithm for millimeter-wave (mmW) communication systems. By fully exploiting the geometric relationship among the access point (AP) positions,
Lu Chen, Zhigang Chen, Zhi Ji
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Multivariate Stochastic Optimization Approach Applied in a Flux-Cored Arc Welding Process
IEEE Access, 2020 One of the main goals in flux-cored arc welding processes is the optimization of bead geometry, in which multiple geometric characteristics of the welding bead are important; therefore, multiobjective optimization programming is often applied.
Alexandre F. Torres +5 more
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A 3-D Propagation Model for Emerging Land Mobile Radio Cellular Environments. [PDF]
PLoS ONE, 2015 A tunable stochastic geometry based Three-Dimensional (3-D) scattering model for emerging land mobile radio cellular systems is proposed. Uniformly distributed scattering objects are assumed around the Mobile Station (MS) bounded within an ellipsoidal ...
Abrar Ahmed +2 more
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IEEE Access, 2019 Due to recent developments in the cellular communication system, stochastic process implementation is necessary. The cellular communication system exhibits random patterns in various domains, thereby compelling the utilization of stochastic processes to ...
Faizan Qamar +4 more
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Performance Analysis of User Pairing in Cooperative NOMA Networks
IEEE Access, 2018 In this paper, we study the coverage probability and average data rate of user pairing in cooperative non-orthogonal multiple access (NOMA) networks. With fixed locations of the source and typical user, the candidate users for pairing follow homogeneous ...
Jiazhen Zhang +3 more
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Stochastic Geometric Analysis in Cooperative Vehicular Networks Under Weibull Fading
IEEE Access, 2019 We study the performance of a cooperative vehicular communication system in a highway traffic scenario, where the locations of co-channel interfering vehicles are modeled by a one-dimensional Poisson point process (PPP).
Yang Wang +4 more
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Research on the spatial characterization of a 3D UAV air-to-ground channel model
Tongxin xuebao, 2020 To cope with the problem that the distribution assumptions of arrival angle and departure angle in existing geometry-based stochastic modeling (GBSM) for the unmanned aerial vehicle (UAV) air-to-ground (A2G) channel are too ideal to describe the spatial ...
Zhi ZHANG +3 more
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Stochastic approach for radionuclides quantification
EPJ Web of Conferences, 2018 Gamma spectrometry is a passive non-destructive assay used to quantify radionuclides present in more or less complex objects. Basic methods using empirical calibration with a standard in order to quantify the activity of nuclear materials by determining ...
Clement A., Saurel N., Perrin G.
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Improved Coverage of Massive MIMO HetNets Modeled Using Stochastic Geometry Techniques
IEEE Open Journal of Vehicular TechnologyMost current stochastic geometric modeling of heterogeneous cellular networks (HetNets) assumes independent deployment of small-cell base stations (SBSs) with respect to macrocell base stations (MBSs), which leads to limited enhancement in network ...
Bitan Banerjee +3 more
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