爱立信：2026年FRMCS集成部署：5G技术赋能铁路通信系统效能提升研究白皮书（英文版）

Many rail applications, such as the European train control system (ETCS) and automatic train operation (ATO), are essential to the future operation of rail transportation. Therefore, mobile networks must provide sufficient capacity along the entire rail route where these applications are used, particularly at cell edges. Furthermore, a mobile network failure would be detrimental to modern, digitized rail traffic (as seen with GSM-R failures). It is therefore essential to incorporate redundanc