CENTRIC proposes to leverage Artificial Intelligence (AI) techniques through a top-down, modular approach to wireless connectivity that puts the users’ communication needs and environmental constraints at the center of the network stack design. It all starts with the users’ objectives and application-specific requirements. Then, AI techniques are used to create and customize tailor-made waveforms, transceivers, signaling, protocols and RRM procedures to support these requirements. This is the user-centric AI Air Interface (AI-AI) that CENTRIC will enable. To guarantee that CENTRIC’s AI-AI can be implemented in practice, we will also explore and develop innovative hardware computing substrates with realistic and AI-AI-compatible energy-efficiency properties. This includes novel electronics such as neuromorphic computing and mixed analog-digital platforms. CENTRIC will make this possible by advancing theory, algorithms, hardware co-design, and training and monitoring environments based on digital twins. We will focus on providing the desired quality of experience (QoE) to a given user, or type of users, while optimizing spectrum usage, minimizing energy consumption and guaranteeing EMF compliance. The results of CENTRIC will be validated and demonstrated in laboratory prototypes and its breakthroughs will enable future 6G use-cases, such as self-driving vehicles, the internet of nano bio-things, or multi-sensory holographic communications.

The journey towards tangible sustainability outcomes necessitates a fusion of technological advancements with strategic experimentation. In this pursuit, 6G-VERSUS emerges as a pioneering initiative, leveraging cutting-edge 6G research facilities across Europe to explore the frontiers of sustainable technology. Through meticulously designed trials and pilots, 6G-VERSUS addresses pressing challenges in 5 environmentally conscious vertical industries. In this regard, 6G-VERSUS introduces a novel methodology, transforming existing use cases into 6G applications, comprising Vertical App (V-App), Network App (N-App), and AI-assisted App (AI-App). This triadic structure optimizes the data and control planes of 6G systems, facilitating seamless information flow and decision-making processes. With the support of six (Stream C) 6G platforms spanning across Europe, 6G-VERSUS aims to demonstrate the profound sustainable, economic and societal impact of 6G technology, propelling towards a more sustainable and prosperous society.