基于LTE的地铁无线通信业务的应用研究  

Research on the Application of Metro Wireless Communication Service based on LTE

作　　者：李长进 LI Chang-jin(Nanjing Metro Operation Co.,Ltd.,Nanjing 210012,China)

机构地区：[1]南京地铁运营有限责任公司

出　　处：《通信电源技术》2019年第10期186-187,共2页Telecom Power Technology

摘　　要：随着科技的不断发展,地铁行业对通信业务的需求不再局限于语音和短消息,对高宽带、高可靠性的需求与日俱增。因此,结合新一代无线宽带技术TD-LTE的优势,发挥其高带宽、高可靠性的特点,探讨满足地铁行业通信应用需求的无线宽带综合解决方案。With the continuous development of science and technology,the demand for communication services in metro industry is no longer limited to voice and short message,and the demand for high broadband and high reliability is increasing day by day.Therefore,combined with the advantages of the new generation wireless broadband technology TD-LTE,the characteristics of high bandwidth and high reliability are brought into play,and a comprehensive wireless broadband solution to meet the needs of communication applications in the subway industry is discussed.

关 键 词：地铁 业务承载 车地无线 LTE 

分 类 号：U231.7[交通运输工程—道路与铁道工程] TN929.5[电子电信—通信与信息系统]