Towards to a new IoT Interoperability Architecture

Internet of Things (IoT), also known as the Internet of Objects, refers to the networked interconnection of everyday objects. For short it's a global infrastructure of the information society which provides advanced services by interconnecting physical and virtual objects. This interconnection will be existed or evolved interoperable information and communication technologies. Witch demands a complex distributed architecture with heterogeneous components, including divers' technologies, protocols, devices and applications, this diversity of technologies provide several such technologies with a special complexity. This generates a high cost at interoperability level between different IoT platforms. The Interoperability in the Internet of Things is crucial for making the communication and assuring the exchange and the connection between objects. Ergo the need for a new architecture that allows the communication between connected Object allowing to improve and to support IoT interoperability. The major aim of the paper at hand is to give a clear survey of the different technologies and protocols that exist for IoT platforms including their system architectures and the proposal of a new IoT architecture to integrate the interoperability layers and a mapping of interoperability protocols.