Transportation Solution

The high-speed railway solution employs cutting-edge algorithms, enabling seamless access for high-mobility terminals operating at speeds up to 1,000 km/h while supporting massive-scale terminal connectivity. Tailored for dual scenarios—train control systems and station yard operations—it addresses the dual needs of railway infrastructure:

1.Onboard Control Terminal Access for High-Speed Operations: Ensures stable, real-time connectivity for control terminals on moving trains traveling at ultrahigh speeds, safeguarding the robustness and safety of high-speed railway operations.

2.Station-Based Terminal Access for Maintenance Support: Facilitates reliable network integration for handheld devices and inspection equipment used by station personnel during maintenance, parking, or servicing phases.

This solution has undergone rigorous validation by the China Academy of Railway Sciences Corporation Limited (CARS) and is currently being progressively deployed across China’s highspeed rail network, marking a milestone in advancing railway intelligence and operational efficiency.

The Air-to-Ground (ATG) solution is built on an LTE platform, leveraging advanced technologies such as beamforming, precoding, and Doppler frequency shift compensation to deliver seamless signal coverage along aircraft flight paths. CPE units deployed on commercial airliners establish reliable communication with terrestrial base stations, enabling high-quality in-flight WiFi services for passengers via onboard CPE-provided wireless networks. This solution has been operationally proven for years in the U.S. civil aviation sector, serving major airlines with robust connectivity and passenger satisfaction.