This book gathers a selection of peer-reviewed papers presented at the 6th Big Data Analytics for Cyber-Physical System in Smart City (BDCPS 2024) conference, held in Ji'an, China, on December 7&8. This book, prepared by an international team of scientists and engineers, covers the latest advances and challenges made in the field of big data analytics methods and approaches for the data-driven co-design of communication, computing, and control for smart cities. Given its scope, it offers a valuable resource for all researchers and professionals interested in big data, smart cities, and cyber-physical systems.