Figure 1: Workers demonstrate the placement of high-speed trains along the technology
On August 4th, Enhanced Ultra High Throughput(EUHT) technology was demonstrated on Beijing-Tianjin Intercity High-Speed Rail. The the test result shows that technical performance indicators of EUHT system has reached the world’s leading position. In the case of high-speed movement of 300km/h, the handover success rate is 100%, the average communication delay is 5ms, and the average transmission bandwidth is up to 150Mbps. These technical indicators exceed 4G technology by more than 10 times, and meet the performance requirements of the next generation 5G technology.
EUHT technology solved the public communication problem like how to help train passengers to get to the Internet. More importantly, Nufront focuses on the bottleneck of high-speed railway train-to-ground communication. EUHT technology realized Internet of things transmission, scheduling information transmission, control information transmission, monitoring information transmission, etc., which will support the speed improvement of high-speed rail and ensure the operation safety and efficiency of China’s high-speed rail. The full application of EUHT technology will enable China not only to have the world's largest high-speed rail line physical network, but also to have the world's leading high-speed rail information virtual network.
