1 Scope

The present document provides a simple use case for guiding application developers to model physical devices in oneM2M and adding semantic annotations that will enable interoperability of devices that are modelled in oneM2M:

• Describe the motivation for the use of semantics in oneM2M
• Description of a physical device that is to be modelled in oneM2M,
• Description of methods that can be used to model the device using oneM2M resources and procedures,
• The semantic annotation of the devices using the oneM2M base ontology,
• The semantic queries that can be used to discover device capabilities and enable interoperability,
• The call flows for implementation of the use case with a focus on the semantic aspects.