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Deploying LTE Wireless Technologies and All-IP Carrier Networks

An important part of urban infrastructure, urban rail often proves to be the most convenient and safest way to traverse a city.

As countries increase investment in the urban rail industry, ICT-enabled applications are providing added value. Yet, emerging economic and technical trends deliver new challenges to ICT construction in the sector — challenges that Huawei’s deployment of LTE wireless technologies and all-IP carrier networks can help overcome.

Urban Rail LTE-M

Long Term Evolution-Metro (LTE-M) wireless technology offers a complete set of train-to-ground wireless communications networks, meeting the diverse requirements of urban rail transit, from driving command, to train control, passenger information, and onboard video surveillance. It addresses problems in current urban rail train-to-ground communications networks and improves overall operational efficiency.

Urban Rail Agile IP Network Solution

With the move towards IP-based and broadband networks, Huawei NetEngine series routers and switches provide next generation urban rail carrier networks featuring high security, reliability, flexibility, and unified transmission of multiple services.

Next Generation Urban Rail DCS Solution

A Data Communication System (DCS) based on LTE technology and NetEngine series routers combines an urban rail signaling system with an optimal carrier network, to offer high-reliability and multiple anti-interference capabilities.

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  • Improve Service Reliability

    Nine-level QoS ensures preferential processing of mission-critical services to minimize stoppages.

  • Reduce Network Complexity

    With a cell radius of 1. 2 km (0.7 mi), LTE reduces the number of network devices along railway lines.

  • Multiple Services on One Network

    A unified network carries numerous services, including CBTC, PIS, and trunking to reduce construction costs.

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