Key Enablers for 6G and Beyond: Cell-Free Architectures, Semantic Communication, Digital Twins, and Integrated Sensing and Communication

This talk explores several emerging technologies that are shaping 6G wireless networks and beyond. It discusses how cell-free architectures and decentralized processing can improve network performance and scalability, how semantic communication and over-the-air computation can enable efficient task-oriented information exchange, and how Integrated Sensing and Communication (ISAC) can transform wireless networks into distributed sensing platforms. The role of digital twins in autonomous network optimization and management is also highlighted. Together, these technologies pave the way for intelligent and sensing-aware future communication systems.