On December 28, 2013, Zhengzhou Metro line 1 went into commercial operation. It is the world’s first metro line that uses eLTE for high-speed mobile broadband connection. Connecting 20 metro stations, Phase 1 of this project covers 25.41 km railway and serves an average of 162 thousand people per day. Based on the industry-leading 4G transit communication system, including dispersed system layout, vulnerability to disturbance and frequent interruptions. The solution combines applications such as CBTC, PIS, CCTV and broadband trunking in one network to provide reliable bidirectional wireless transmission channels for voice, data and video services. This ensures train Huawei eLTE, makes broadband metro connection available.
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Building a Better Connected World