China’s Ministry of Industry and Information Technology (MIIT) has officially approved the 6GHz frequency band for 6G technical trials, positioning the country as the first in the world to formalize a testing spectrum for the next generation of wireless communication. This regulatory green light marks a pivotal shift in the nation’s telecommunications roadmap, moving 6G research out of controlled laboratory environments and into real-world urban and industrial scenarios.
The approval follows the successful completion of the first phase of key 6G technology trials, which spanned from 2022 to 2025. With the infrastructure for testing now secured, China is initiating the second phase of its technical solution validation. This stage will focus on testing performance in complex environments such as smart manufacturing hubs and dense metropolitan centers, where the high-bandwidth capabilities of 6G are expected to be most transformative.
The 6GHz band is widely regarded as a 'sweet spot' for future telecommunications, offering a strategic balance between the broad coverage of lower frequencies and the high capacity of millimeter-wave bands. By securing this spectrum early, Beijing is not only accelerating its domestic industry but also seeking to influence the International Telecommunication Union (ITU) as it prepares to set global standards for 6G in the coming years.
While the technology remains in its infancy, the industry consensus points toward a full commercial rollout by approximately 2030. Industry giants and state-backed research institutes are now racing to integrate artificial intelligence, satellite-to-ground communication, and sensing capabilities into this new network architecture, aiming to maintain the dominance China established during the 5G era.
