China has officially begun its transition to 6G technology following the launch of a test satellite on February 3, 2024.
Targeting the commercialisation of 6G networks by 2030, China plans to finalise 6G standards by 2025.
The low-earth orbit satellite, developed by China Mobile and the Chinese Academy of Sciences, is designed to explore integrated space and ground communication networks.
This satellite supports a distributed system that allows adaptable deployment of core network functions and software updates in orbit, enabling China’s plans in the 6G sector.
The anticipated 6G network brings huge advancements over 5G, including higher speeds, lower latency, and new applications in pervasive intelligence, the Internet of Things (IoT), and ultra-low latency communications. These improvements could benefit areas such as digital twins, smart agriculture, and precision healthcare.
The satellite’s low-earth orbit enables reduced latency and enhanced data transfer rates compared to traditional high-orbit satellites, potentially boosting global satellite internet services and bridging gaps in terrestrial mobile networks.
In July, Chinese engineers from the Beijing University of Post and Telecommunications demonstrated a 6G field test network using existing 4G infrastructure. This experimental network, employing semantic communication, reportedly achieved a tenfold increase in key metrics like capacity and coverage.
Professor Zhang Ping, who leads the research team, highlighted the importance of integrating communication technology with AI, suggesting that 6G’s widespread reach will largely enhance AI abilities.
This network exemplifies the deep integration of communication technologies and AI, which experts predict will enable new digital economy business models.
Globally, other countries are also advancing in 6G development. Japan aims to establish key 6G technologies by 2025 and plans to offer “beyond 5G” services by 2030 through partnerships with major companies like NTT Docomo and Sony.
Similarly, the United States and nine other countries have outlined principles for 6G networks, focusing on national security, spectrum efficiency, and privacy protection.
