A cost-effective wireless network migration planning method supporting high-security enabled railway data communication systems

Abstract

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A Novel Integrated Path Planning Algorithm for Warehouse AGVs

“…The situation result validate that this integration of the task points clustering and ordering can help the path planning achieve a better performance, in terms of both the planning time and the logistics time. In our future work, we will generalise the proposed method, try to adapt it to more other fields, such as wayside base stations placement in intelligent transportation, railway transportation scheduling and navigation [35,36] , wireless sensor network optimization [37] , more popular techniques, such as Interacting Multiple Model [38] , Fuzzy-based Algorithms [39] and evolutionarybased optimization methods [40] , will be also applied in out future research.…”

Design Method for a Higher Order Extended Kalman Filter Based on Maximum Correlation Entropy and a Taylor Network System

“…Given that the state model and observation model are complex dynamic systems with nonlinear characteristics [ 14 ]: where is an h-dimensional state vector; represents the d-dimensional measure vector; and and represent the state function and the measurement function, respectively. The modeling errors for non-Gaussian systems are and , while and are the process noise variance and the measurement noise variance, respectively.…”

Improvement of Railway Signalling System by Using Cyber-Physical Model

“…Cyber-Physical Systems (CPS) is the integration of computing, communication and storage capabilities with monitoring and controlling the entities in the physical world [1]. Through Industry 4.0 standards and with the support of modern broadband communication networks [2,3], these technologies provide a new view on rail transport systems, eliminating existing limitations in terms of data size, baud rate and system reliability. The aim of this paper is to present the methodology for the development of a cyber-physical model of the railway signalling system that is applicable to existing railway lines.…”