Skip to main content

Cellular coverage on trains to get boost

According to Ingo Flomer, director of Product Management of UK company Axell Wireless, UK transport secretary Patrick McLoughlin’s intention to upgrade the rail network to enable passengers to access high-speed mobile broadband does not go far enough to promote an integrated communications infrastructure that supports cellular (3G and 4G) coverage on-board trains. Flomer says the UK has significant technological hurdles to overcome to connect rail passengers to the cellular network. The coverage would ha
October 2, 2013 Read time: 2 mins
According to Ingo Flomer, director of Product Management of UK company 7510 Axell Wireless, UK transport secretary Patrick McLoughlin’s intention to upgrade the rail network to enable passengers to access high-speed mobile broadband does not go far enough to promote an integrated communications infrastructure that supports cellular (3G and 4G) coverage on-board trains.

Flomer says the UK has significant technological hurdles to overcome to connect rail passengers to the cellular network. The coverage would have to extend throughout the entire 14,480 kilometres of UK passenger and freight network, along with the notorious black spots found in cuttings and tunnels. UK rail operators, along with 5021 Network Rail, can overcome the particular logistical problems of installing cellular networks across such an extensive area.

There are also significant technical issues posed by modern train rolling stock. Radio frequency (RF) signals generally glance off the outside of multi-layered, metallic carriages, which results in a reduced level of RF signal propagation inside carriages and therefore, poor quality mobile coverage.

A distributed antenna system (DAS) enhances mobile phone reception in enclosed spaces such as train carriages or tunnels/metros, taking the signal either from a mobile operator’s base station or from an off-air repeater and amplifies it in hard to reach places such as tunnels.

For train operators, providing their passengers with a good cellular coverage on-board trains acts as a differentiator in a very competitive marketplace. They systems they choose to deploy should prepare them for coping with future technologies such as 4G, without having to replace equipment later down the line.

Related Content

  • Thales builds on Canadian connection for transit R&D
    June 20, 2016
    The Canadian province of Ontario is continuing to benefit from its ongoing investment in transit R&D. David Crawford looks at the impact of new investment. Developing the next generation of urban rail signalling solutions worldwide, with the emphasis on transit security and efficiency, is the goal of a recently-created business partnership between the government of the Canadian province of Ontario and Thales Canada. The wholly-owned subsidiary of the France-HQ'd global defence, aerospace and transportation
  • Buses services benefit from seamless Wi-Fi data transfer
    April 9, 2014
    Ted Bowser explains how the almost total Wi-Fi coverage at Ride-On’s new bus garage is providing big benefits for the operator and passengers alike. The ability to download and upload data to and from the various systems on board buses has become central to mass transit operators’ business model. So when Ride-On, the public transportation system in Maryland’s Montgomery County, was moving one of its three depots into a bigger and purpose-built facility, connectivity was a key consideration.
  • Report identifies opportunities for road freight carbon and cost reduction
    December 4, 2012
    Switching from diesel to gas, reducing rolling resistance and aerodynamic drag and introducing more hybrid and electric vehicles are identified as key opportunities for further cutting carbon and improving efficiency in the road freight sector, according to a new report commissioned by the Transport Knowledge Transfer Network (TKTN) and the Low Carbon Vehicle Partnership (LowCVP). The report, written by Ricardo-AEA for the project partners, focuses on the key technical opportunities, and identifies options
  • Rail safety technology launched in Central Minnesota
    January 7, 2013
    New safety technology being installed along some rail lines across the US, including Central Minnesota, aims to prevent deadly train crashes caused by human error. The technology is designed to automatically stop or slow a train to prevent accidents such as a collision with another train or a derailment caused by excessive speed. The changes stem from federal legislation passed in 2008 after a commuter train collided head-on with a freight train in California, killing twenty-five people and injuring 135. An