RAN (Radio Access Network) planning is key for designing a private mobile network in a mine. As mining environments are challenging, safety-critical, and operationally complex, reliable wireless communication is required for both people and equipment.
Designing a private network for a mine is one of the most complex deployment scenarios: a large mining site includes a mix of outdoor terrain, in-building infrastructure, underground tunnels, and remote locations requiring backhaul connectivity.
In a typical mining scenario, the wireless network (e.g 4G LTE) configuration must evolve as the mining progresses and new mine pit are being excavated, to overcome coverage challenges due to signal blockage and terrain variation.
Initially, an outdoor LTE network provided strong coverage across the open site. However, as mining progressed and a deep mine pit was excavated, coverage challenges emerged due to signal blockage and terrain variation. To maintain consistent connectivity, small base stations can be deployed inside the pit, ensuring localised coverage. Additionally, radiating cables and active DAS can also be installed within the underground tunnels to support staff safety systems, autonomous vehicles, and operational monitoring.
Using Atoll One to design a private mobile network for a mine
Atoll One’s advanced modelling capabilities allow for the accurate simulation of signal propagation in these complex environments, including variable terrain, subterranean passages, and multi-hop microwave backhaul links. This holistic view ensures that the entire network—from open sky to underground—operates efficiently and reliably under all conditions.
