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  • 1
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    Cyber-Physical Systems: A Model-Based Approach (2021)
    Springer Nature | Springer
    Details
    Publication Date: 2024-04-14
    Description: In this concise yet comprehensive Open Access textbook, future inventors are introduced to the key concepts of Cyber-Physical Systems (CPS). Using modeling as a way to develop deeper understanding of the computational and physical components of these systems, one can express new designs in a way that facilitates their simulation, visualization, and analysis. Concepts are introduced in a cross-disciplinary way. Leveraging hybrid (continuous/discrete) systems as a unifying framework and Acumen as a modeling environment, the book bridges the conceptual gap in modeling skills needed for physical systems on the one hand and computational systems on the other. In doing so, the book gives the reader the modeling and design skills they need to build smart, IT-enabled products. Starting with a look at various examples and characteristics of Cyber-Physical Systems, the book progresses to explain how the area brings together several previously distinct ones such as Embedded Systems, Control Theory, and Mechatronics. Featuring a simulation-based project that focuses on a robotics problem (how to design a robot that can play ping-pong) as a useful example of a CPS domain, Cyber-Physical Systems: A Model-Based Approach demonstrates the intimate coupling between cyber and physical components, and how designing robots reveals several non-trivial control problems, significant embedded and real-time computation requirements, and a need to consider issues of communication and preconceptions.
    Keywords: Computer Systems Organization and Communication Networks ; Cyber-physical systems, IoT ; Simulation and Modeling ; Control, Robotics, Mechatronics ; Computer Engineering and Networks ; Cyber-Physical Systems ; Computer Science ; Control, Robotics, Automation ; CPS ; Embedded System ; model-based engineering ; hybrid systems ; Acumen ; coordinate transformations ; modeling computational systems ; modeling physical systems ; control ; sensing and actuation ; game theory ; Open Access ; Computer networking & communications ; Electrical engineering ; Cybernetics & systems theory ; Computer modelling & simulation ; Automatic control engineering ; Electronic devices & materials ; thema EDItEUR::U Computing and Information Technology::UT Computer networking and communications ; thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TH Energy technology and engineering::THR Electrical engineering ; thema EDItEUR::U Computing and Information Technology::UY Computer science::UYM Computer modelling and simulation ; thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TJ Electronics and communications engineering::TJF Electronics engineering::TJFM Automatic control engineering
    Language: English
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  • 2
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    Secure Communications for Resource-Constrained IoT Devices (2020)
    Molecular Diversity Preservation International
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    Publication Date: 2020-06-29
    Description: The importance of securing communications on the Internet of Things (IoT) cannot be overstated. This is especially the case in light of the increasing proliferation of IoT devices and instances, as well as the growing dependence on their usage. Meanwhile, there have recently been mounting concerns over a wide array of vulnerabilities in IoT communications. The objective of this work is to address constraints in IoT devices that are “resource-constrained”, which are devices that are limited in terms of computing, energy, communication, or range capabilities, whether in terms of nominal or temporal limitations. Specifically, we propose a framework for resource-aiding constrained devices to facilitate secure communication. Without loss of generalization, the framework’s viability is illustrated by focusing on a group of security functions that utilize message authentication codes, which is a strongly representative example of resource-intensive security functions. Aspects of the framework are further demonstrated in processing cores commonly used in commercial IoT devices.
    Electronic ISSN: 1424-8220
    Topics: Chemistry and Pharmacology , Electrical Engineering, Measurement and Control Technology
    Published by Molecular Diversity Preservation International
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  • 3
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    Quality of Experience in 6G Networks: Outlook and Challenges (2021)
    Molecular Diversity Preservation International
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    Publication Date: 2021-02-01
    Description: In this paper, we discuss the critical characteristics of user experience in sixth generation (6G) cellular networks. We first describe cellular networks’ evolution through 5G and then discuss the enabling technologies and projected services in 6G networks. We note that these networks are markedly centered around expanded intelligence, end-to-end resource and topology synchronization, and the intrinsic support to low-latency, high-bandwidth communication. These capabilities make context-rich, cyberphysical user experiences viable. It thereby becomes necessary to define and identify the role of quality of experience in 6G networks, especially when it comes to network management. We elaborate on these expected challenges and allude to viable opportunities in emerging technologies.
    Electronic ISSN: 2224-2708
    Topics: Electrical Engineering, Measurement and Control Technology , Computer Science
    Published by Molecular Diversity Preservation International
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