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China Mobile Develops Cross-Border Network for 15th National Games

Updated: November 06, 2025

In preparation for the upcoming 15th National Games, China Mobile Group Guangdong Company Limited. (China Mobile Guangdong) announced that it has optimized the 5G network coverage for 126 competition venues across Guangdong Province, built 634 new 5G base stations, and completed four cross-border dedicated lines linking Guangdong, Hong Kong, and Macao. 

These networks will provide support for key systems including timing and scoring, venue results, competition video, and arbitration recording for the 15th National Games.

As the official communication service partner of the 15th National Games, the National Games for Persons with Disabilities and the National Special Olympic Games, China Mobile Guangdong has leveraged cutting-edge technologies such as 5G-A, all-optical networks, digital twins, and the metaverse, establishing an intelligent and digitalized support network covering the entire competition chain. 

According to the company, a cross-border command video conferencing system connecting Guangdong, Hong Kong, and Macao has been successfully established, upgrading the traditional “on-site command center” into a “cloud-based collaborative platform.” At the same time, a trunked communication system covering the three regions has been built. A total of 864 sets of trunked communication devices have been deployed across Guangdong, covering key competition areas in Guangzhou, Shenzhen, and surrounding cities in the Greater Bay Area, ensuring seamless scheduling and coordination during the events.

Notably, the “China Mobile Cup” Road Cycling Race of the 15th National Games will be held from November 7 to 9. This event is the only competition jointly held across Guangdong, Hong Kong, and Macao during the Games, and marks China’s first sports event spanning all three regions. During the competition, China Mobile Guangdong will provide over 600 cross-border IoT roaming cards and corresponding network support for athlete clearance devices, helping organizers implement a new event model featuring “pre-verification, closed-loop operation, and seamless customs clearance.”



(Executive editor: Yuan Ting)