Journal
IEEE WIRELESS COMMUNICATIONS
Volume 30, Issue 1, Pages 78-85Publisher
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI: 10.1109/MWC.002.2200215
Keywords
5G mobile communication; Network slicing; Wireless networks; Scalability; Companies; Stability analysis; Telecommunications
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Driven by technology advances in 5G wireless networks and optical communications, traditional industrial networks are undergoing fundamental changes to enhance automation and interconnectivity. Network slicing allows for tailored services on the same physical network, enabling industrial networks to adapt and remain competitive. This article proposes a novel network slicing model for future industrial networks, which is validated through a field trial in China Telecom's 5G and PON networks. The results demonstrate the capability of 5G and PON technologies to meet the service requirements and improve service quality for industrial networks.
Driven by recent technology advances in fifth generation (5G) wireless networks and optical communications, fundamental changes are taking place in traditional industrial networks to evolve with enhanced automation, improved monitoring, and smart interconnectivity. These changes call for updating the current network to provide service agility, intelligence, and scalability. Network slicing creates independent and logical networks on the same physical network to meet the requirements of various services. It enables an industrial network to offer tailored services as the business evolves to stay competitive. In this article, we propose a novel abstraction model of end-to-end network slicing for future industrial networks. The model enables multi-service applications over a converged industrial network with access from both 5G and passive optical network (PON) users. Performance of this model is investigated via a field trial in China Telecom's deployed 5G and PON networks for a manufacturing company. Field trial results demonstrate that the 5G and PON technologies can jointly meet the service requirements of industrial network services. The proposed network slicing model improves service quality.
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