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杭长高速铁路(简称杭长高铁)引入南昌铁路枢纽,与在建的向莆铁路并行区段约20 km,向莆铁路GSM-R无线组网方案为普通单网覆盖,杭长高铁GSM-R网络需承载CTCS-3级列控数据,采用交织单网覆盖方案。两条铁路的建设和设计单位不同,向莆铁路GSM-R工程实施先于杭长高铁,并行区段向莆铁路GSM-R无线覆盖方案未考虑杭长高铁GSM-R无线覆盖需求。为满足杭长高铁引入南昌铁路枢纽,应对杭长高铁与向莆铁路并行区段GSM-R无线覆盖方案统筹考虑,合理布置,充分利用向莆铁路GSM-R无线覆盖选址,根据技术需要补充基站设施,优化杭长高铁与向莆铁路并行区段GSM-R无线覆盖方案。
Hangzhou-Changzhou-Shanghai high-speed railway (abbreviated as Hangzhou-Changsha high-speed railway) is introduced into Nanchang Railway Terminal, which is about 20 km in parallel with the ongoing Xiang-Pu Railway. The GSM-R wireless network connection to Pu- R network to carry CTCS-3 level control data, using interleaved single network coverage scheme. The construction and design units of the two railways are different from the GSM-R wireless coverage requirements of Hangchow High-speed Rail GSM-R wireless coverage of the GSM-R project of the Po-railway ahead of the Hang-chang high-speed rail and the concurrent section Xiangpu railway. In order to satisfy the introduction of Hangchow High Speed Rail into Nanchang Railway hub, we should take into consideration the GSM-R wireless coverage scheme of parallel sections of Hangchng High Speed Rail and Xiangpu Railways, rationally arrange and make full use of the GSM-R wireless coverage site of Xiangpu Railroad and supplement them according to technical requirements Base station facilities to optimize the GSM-R wireless coverage scheme for parallel sections of Hangzhou-Changzhou-Xiangtan-Xiangtan Railway.