Perspective Chapter: Factory of the Future – Integrating Wireless Communication, Sensing, and Localization with 5G and 6G

Industry 4.0 envisions transforming traditional factories into the factory of the future (FoF), where every component of the industrial system is modular, flexible, and mobile. Wireless communications have become the backbone of realizing the FoF, breaking free from the constraints of wired networks. In particular, mobile communication standards such as 5G and 6G unlock a wide range of industrial applications. Through 5G and 6G, industrial machines can communicate wirelessly with ultra-low latency and high capacity, enabling real-time operations. Besides providing reliable communication services, 5G and 6G can deliver precise localization and environmental sensing services. The localization service enables mobile robots to navigate safely, while sensing allows the network to map the environment, creating a digital twin of the industry. 5G and 6G are not just driving industrial efficiency and growth; they are redefining industries as sustainable, resilient, and socially responsible ecosystems, giving forward-thinking companies a decisive competitive edge.