QoS-Aware Optical Fog-Assisted Cyber-Physical System in the 5G Ready Heterogeneous Network
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QoS‑Aware Optical Fog‑Assisted Cyber‑Physical System in the 5G Ready Heterogeneous Network Kiran Deep Singh1 · Sandeep K. Sood2 Accepted: 29 October 2020 © Springer Science+Business Media, LLC, part of Springer Nature 2020
Abstract In recent years, the emergence of Internet of things and cyber-physical system provide a proactive and efficacious solution to enable remote monitoring, machine learning-based analytics, and quick decision making for real-time applications. Cloud supported systems still face Quality of Service issues for implementing time-sensitive applications. Introducing 5G network services by revolutionizing existing technologies can increase communication efficiency and provide optimum trade-offs for connected IoT devices. In this paper, NFV, ONV, and SDN is used to create a computational OpticalFog node in the middleware of cloud and edge that provides an ecosystem to facilitate an ultra-fast infrastructure in the 5G network. The main aim behind the proposed system is to (1) exploit the computational potential of optical resources to create an OpticalFog node to be integrated into the 5G network infrastructure for CPS-based applications, (2) present an algorithm for optimum placement that provide service assurance to various CPS-based applications, and (3) enable CPS-based applications, which are able to run on top of the OpticalFog and 5G infrastructure. Therefore, a case study based on the deployment surveillance system in an academic institute using the proposed system is presented. iFogSim toolkit is used to implement the proposed OpticalFog-based deployment for the surveillance cameras. The results show the significant advantages of the proposed system for CPS-based applications in the 5G network. Keywords Cyber-physical system · Fog computing · Passive optical network · Camera surveillance · 5G · Quality of service
* Kiran Deep Singh [email protected] Sandeep K. Sood [email protected] 1
Khalsa College of Engineering and Technology, Amritsar, Punjab, India
2
Central University of Himachal Pradesh, Dharmshala, Himachal Pradesh, India
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K. D. Singh, S. K. Sood
1 Introduction Over the past two decades, mobile and wireless networks have enabled smart mobile devices that have facilitated the implementation of the Internet of Things (IoT) in 5G cellular networks with good-quality higher data speeds, lower cost, lower end-to-end delay. International Data Corporation (IDC) estimates that there will be 41.6 billion IoT devices to be deployed by 2025 generating 79.4 zettabytes (ZB) of data [1]. Cyber-physical system (CPS) is the next digital communication technology that is capable to host smart real-time applications on a wide range of devices in various IoT sectors like smart healthcare, smart agricultural, smart education, smart surveillance, autonomous driving, augmented reality, disaster management, smart industry 4.0, etc [2]. Eventually, CPS-based systems depend on the functionality that 5G can provide to connect with the physical environment as well as pr
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