The evolution towards sixth-generation (6G) communication networks is expected to enable increasingly demanding Internet of Things (IoT) applications, requiring high data rates, low latency, reliable connectivity, efficient resource management and seamless integration across the computing continuum. Emerging applications in industrial environments, healthcare facilities and smart campuses create additional challenges for wireless communications, particularly in the efficient exploitation of unlicensed spectrum and the integration of heterogeneous communication technologies.

The OPTIMUS-6G project aims to develop an advanced 6G-enabled IoT architectural framework that combines radio-frequency and optical wireless communications, enabling flexible and efficient connectivity across IoT devices, edge infrastructures and cloud environments. The project investigates multi-band and multi-Radio Access Technology (multi-RAT) operation, intelligent network management and cross-layer optimization to address the diverse requirements of next-generation IoT services.

OPTIMUS-6G will exploit Artificial Intelligence (AI), advanced orchestration mechanisms, digital twins and integrated sensing and communication (ISAC) technologies to support adaptive network operation, resource allocation, sensing and localization. The proposed solutions will be evaluated through simulations, experimental testbeds and validation activities involving three application domains: manufacturing, healthcare and campus networks. Through these activities, OPTIMUS-6G seeks to advance the development of intelligent, adaptable and efficient 6G-IoT networks, supporting the evolution of next-generation wireless services and applications.