SLSs could be a set of requirements for a 5G system used in an industrial environment, which can be performance requirements (e.g. fault tolerance and service availability features), measurement requirements and other specifications. This white paper aims to establish a common basis to facilitate communication on SLS among information and communications technology (ICT) and operational technology (OT) partners, especially in connection with industrial usages for 5G systems.
Using 5G for connected industries is new territory for both information and communications technology (ICT) and operational technology (OT) players. Although 5G has been deployed in many countries since 2019 for enhanced mobile broadband services, its use in commercial and industrial scenarios in nonpublic networks is only just starting to get off the ground. 5G has already matured enough to support industrial IoT (IIoT) use cases, but on the business level a number of basic issues still need to be clarified. They include, for instance, how to specify and negotiate contractual service requirements and how to make sure that these requirements are met during a 5G system’s operational phase. A number of basic business-related questions are still open. All of these things require further study in order to present them more clearly and pave the way for practical implementation in industry.
This white paper aims to establish a common basis to facilitate communication on SLS among ICT and OT partners, especially in connection with industrial uses for 5G systems. Therefore, this white paper addresses both ICT and OT stakeholders.
5G systems can be deployed in a variety of ways; the options include standalone NPNs (SNPNs) and NPNs that are integrated in public networks. These can involve a wide variety of business models and roles. To the best of our knowledge, there is no clear understanding of how to design SLSs that specifically target factories. The challenge is compounded by the fact that these SLSs can vary greatly between plants depending on both technical parameters such as the type of production, use cases, and brownfield technology and nontechnical aspects like business models, local laws and regulations and so on and so forth. This white paper gives the first attempt to discuss SLSs for 5G technology enabled connected industries. The key topics covered by this white paper are as following: (1) Defining SLSs (2) What a SLS looks like and how it is used across the system life cycle (3) Tools for generating SLSs.
5G is opening up enormous new opportunities for connected industries. 3GPP Releases 16 and 17 have gradually enhanced the 5G system’s industrial IoT capabilities, thus bringing us a step closer to the commercial deployment of 5G and especially for use cases related to factory and process automation. At this stage, some essential practical questions urgently need to be answered. They include how to define and negotiate SLSs in commercial contracts and how to meet the promises made in them throughout a 5G system’s lifecycle. This white paper is the first attempt to answer these questions.
However, this is just the starting point for discussing SLSs for connected industries. Many aspects still to be additionally clarified and understood better in future work, for instance:
Do you want to learn more about this future-oriented topic? Please download or share the 5G-ACIA white paper as a PDF file.