GSM-R (Global System for Mobile Communications – Railway) specifications were released two decades ago. These have been successfully used around the world, but can no longer support the bandwidth, latency, and connectivity required by railways as they go digital.
James Barton is a Freelance Copywriter at various publications. He focuses on themes such as telecommunications, transportation and mobility, and aviation, while also exploring topics like 5G, AI, and the role of telcos in the industry. His work has been featured in Developing Telecoms, Building Magazine, and the Omaha World-Herald.