In June this year, China's bullet train "fuxing" was operated on the Beijing-Shanghai High-Speed Railway. Its maximum speed can reach 400km/h, which is an important achievement in the core technology field of China's high-speed railway. In addition, on the other a high-speed railway, EUHT technology from Nufront was successfully demonstrated on the Beijing-Tianjin Intercity High-Speed Rail. It is the other achievement in the field of China high-speed railway.
With a total length of 120 kilometers, the Beijing-Tianjin Intercity High-Speed Rail is the first high-speed railway with a speed of 350km/h in China, which was operated before the 2008 Olympic Games. In February 2017 and May 2017, China Academy of Railway Science, China Railway, and Beijing Jiaotong University organized independent third-party tests to investigate the performance of EUHT technology on Beijing-Tianjin Intercity High-Speed Rail. The test results show that technical performance indicators of EUHT system from Nufront 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 development of EUHT technology not only brings new opportunities and hopes for China high-speed railways, but also promotes the development of global high-speed railways.
