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Is LTE the future of urban rail communications?

机译:LTE是城市轨道交通的未来吗?

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摘要

Alcatel-Lucent began testing Long-Term Evolution (LTE) wireless broadband on Paris Metro Line 14 in June, following several years of research and development. The test is unique because it is the first time that signalling will be tested using LTE in regular service, and forms part of the Telecom System for Future Urban Transport (Systuf) project. Although GSM-R is likely to remain the backbone of railway communications into the 2020s, Alcatel-Lucent maintains that LTE should be considered the next generation system of ground-to-train voice and data communications for urban and main line railways.
机译:经过数年的研发,阿尔卡特朗讯于6月开始在巴黎地铁14号线测试长期演进(LTE)无线宽带。该测试是独一无二的,因为这是首次在常规服务中使用LTE对信令进行测试,并且属于未来城市交通电信系统(Systuf)项目的一部分。尽管GSM-R可能仍将是2020年代铁路通信的骨干,但阿尔卡特朗讯坚持认为LTE应该被视为城市和干线铁路的下一代地面到火车语音和数据通信系统。

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