Rail system communication solutions

Modern rail networks demand robust, mission-critical connectivity that supports increasingly complex operational requirements. We deliver comprehensive infrastructure solutions that transform how rail transport authorities manage operations, ensure safety, and deliver services across their networks.

Enhanced passenger connectivity

Passengers expect seamless wireless coverage throughout their journey - from station entrance to onboard experience. Our Distributed Antenna Systems (DAS) and WiFi networks ensure reliable public mobile coverage and internet access in stations, platforms, tunnels, and aboard trains. Whether above or below ground, passengers stay connected for work, entertainment, and real-time travel information.

Autonomous train operations and control

Private 5G technology replaces legacy WiFi and TETRA systems to provide a dedicated operational backbone for modern train control. Our 5GMCX-based solutions are Future Railway Mobile Communications System (FRMCS) compliant, so no need to worry about replacing any legacy GSM-R networks. This enables automated train operation (ATO) at levels 3 and 4, supporting driverless operations with precise positioning for obstacle detection and remote control capabilities. Private 5G integrates seamlessly with the European Train Control System (ETCS) ensuring train integrity monitoring, while enabling shunting automation that increases operational efficiency, energy efficiency, train density, and punctuality across your network. We are vendor agnostic. Our solutions integrate seamlessly with all types of control systems from all major vendors.

Mission-critical communications (MCX)

Rail operations require reliable communication channels that function flawlessly during routine operations and emergencies. Our Private 5G infrastructure supports Mission Critical Voice, Data, and Video (MCX) capabilities that enable real-time coordination between control centers, onboard crews, maintenance teams, and station personnel. Critical video support is essential for monitoring driverless trains and managing complex operational scenarios with confidence.

Comprehensive operational intelligence

Our integrated infrastructure captures anonymised data from sensors and connected devices throughout your rail system, delivering real-time operational insights. Monitor passenger flow patterns, track asset performance, identify maintenance needs, and optimise energy consumption. This visibility enables data-driven decision-making that improves service reliability, enhances safety, and identifies revenue opportunities through integrated advertising ecosystems based on aggregated passenger insights.

Public Safety Network (PSN) integration

Rail authorities face unique challenges requiring coordinated emergency response. Our PSN capabilities provide frontline emergency services and government essential services with dedicated, resilient connectivity during critical incidents at stations or aboard trains. PSN ensures first responders can communicate reliably when it matters most, coordinating evacuations, medical response, and security operations across your network.

Smart stations and passenger information

Modernise station operations while enhancing your passengers’ experience. Private 5G enables advanced passenger information systems that provide real-time updates through dynamic digital displays and mobile applications, offering individual mobility assistance and wayfinding. Smart ticketing systems streamline passenger flow, while IoT sensors monitor crowding conditions and optimise operations for safety and efficiency.

Intelligent maintenance operations

Streamline your maintenance workflows with connected solutions that replace siloed legacy systems. Private 5G supports predictive maintenance of rolling stock, track infrastructure, and trackside assets through continuous monitoring and data analytics. Asset sensors flag when components require attention, enabling proactive intervention that reduces downtime and improves safety. Real-time visibility into equipment status helps maintenance teams optimise schedules and resource allocation.

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Meet your connectivity needs with BAI

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