The research and application of GSM network coverage based on high-speed railway

In China, China Mobile has totally 400 thousands GSM base stations and the network coverage is the best in the world. This research analyzes the problems of GSM network coverage in high-speed railway and puts forward effective solutions of each problem. Moreover, it introduces the hardware and software used in DT Testing. Meanwhile through the test in intercity railway from Nanjing to Shanghai, it shows specific analysis methods of data and parameters. Finally, based on a layout example of high-speed railway from Beijing to Shanghai, the research gives standards and planning of high-speed special network from several aspects.