IoT Internet of Things

This document provides the basic concepts for IoT systems semantic interoperability, as

This part of standard specifies the IoT interoperability from a syntactic point of view. In ISO/IEC 21823-1: Framework [2], five facets are described for IoT interoperability, i.e. transport, semantic, syntactic, behavioural and policy. In this document, the following specifications for IoT interoperability from a syntactic viewpoint are included;

The objective of this Recommendation is to analyse identifiers in existing technologies and networks for IoT service, and describe the requirements of IoT identifier, common characteristics of IoT identifier, and the general architecture of IoT identifier.

This document specifies requirements for an Internet of Things (IoT) data exchange platform

This document specifies network models for IIoT connectivity and general compatibility requirements for devices and networks within IIoT systems in terms of:

ISO/IEC 20922:2016 is a Client Server publish/subscribe messaging transport protocol. It is light weight, open, simple, and designed so as to be easy to implement. These characteristics make it ideal for use in many situations, including constrained environments such as for communication in Machine to Machine (M2M) and Internet of Things (IoT) contexts where a small code footprint is required and/or network bandwidth is at a premium.

This document specifies the framework of a real-time IoT (RT-IoT) system, including:

The purpose of this Group Specification is the (preliminary) definition of a standard API for Context Information Management (CIM-API) enabling close to real-time access to information coming from many different sources (not only IoT). The document shall define how such an API enables applications to perform updates on context, register context providers which can be queried to get updates on context, query information on current and historic context information and subscribe for receiving notifications on context changes. The criteria for choice of the API characteristics shall be based on results in WI UC and WI GAP.

The present document is addressing the issues related to the introduction of AI into IoT systems and, as first priority, into the oneM2M architecture. The following points are discussed:

In addition to interoperability and security that are two recognized key enablers to the development of large IoT systems, a new one is emerging as another key condition of success: virtualization. The deployment of IoT systems will occur not just within closed and secure administrative domains but also over architectures that support the dynamic usage of resources that are provided by virtualization techniques over cloud back-ends.

This document provides a standardized IoT Reference Architecture using a common vocabulary, reusable designs and industry best practices. It uses a top down approach, beginning with collecting the most important characteristics of IoT, abstracting those into a generic IoT Conceptual Model, deriving a high level system based reference with subsequent dissection of that model into five architecture views from different perspectives.

SG20 develops international standards to enable the coordinated development of IoT technologies, including machine-to-machine communications and ubiquitous sensor networks. A central part of this study is the standardization of end-to-end architectures for IoT, and mechanisms for the interoperability of IoT applications and datasets employed by various vertically oriented industry sectors.