摘要
随着中国铁路的跨越式发展,高速铁路和客运专线的大规模修建,高铁时代正向我们走来,铁路无线通信GSM-R作为铁路专用通信的发展方向,逐步取代着原有模拟制式的通信方式。GSM-R是在GSM公众移动通信系统平台上增加了铁路运输专用调度通信功能,充分发挥数据通信的优势,在功能扩展、升级、场强覆盖等方面得到有效提升,通信质量得到可靠保障。
With the rapid development of railway in China,High-speed railway and special transportation has been built large scaled,the time of High-speed railway is coming,Railway Wireless Communication system GSM-R as the trend of railway's special communication,gradually replace the original form of simulated communication.GSM-R system adds the function of special scheduling communication on GSM public mobile communication system.In this way,it can make the most use of data,the function can be added and improved,the quality of communication can be ensured.