Sedna Africa highlights the critical first step in Private Mobile Network deployment
As mines across Africa accelerate their digital transformation journeys, the demand for reliable, high-performance connectivity continues to grow. Technologies such as autonomous equipment, connected workers, industrial IoT, predictive maintenance and real-time operational visibility all rely on one critical foundation: a robust Mobile Private Network (MPN).
However, according to Sedna Africa, the success of any MPN deployment is determined long before the first radio is installed. As one of Africa’s leading deployers of mobile private networks in mining environments, Sedna Africa conducts detailed MPN readiness surveys to ensure mining operations have the infrastructure, network architecture and operational readiness required to support advanced connectivity solutions.
“Many people see the deployment of a private LTE or 5G network as the starting point of the project, but in reality the success of the network is determined during the survey phase,” explains Raymond Mhlongo, Technical Director at Sedna Africa. “An MPN survey allows us to understand the operational environment, identify risks and constraints, assess existing infrastructure and ensure that the final network design is aligned to the mine’s operational requirements both now and into the future.”
Building the foundation for digital mining
Mining environments are among the most challenging industrial settings for wireless communications. Large geographical footprints, changing topography, remote operating areas and mission-critical applications require careful planning before any network infrastructure is deployed.
The survey process includes detailed assessments of server rooms and data centres, high sites and towers, fibre infrastructure, power availability, backup systems and radio frequency environments. The information gathered onsite is then used as input into the LTE or 5G RF planning process, including coverage modelling, high-site selection, antenna placement, backhaul planning and capacity design.
“Our objective is to build a complete picture of the mine’s connectivity ecosystem,” says Mhlongo. “We evaluate everything from fibre and backhaul capacity to tower suitability, power availability and potential sources of radio interference. This allows us to identify any infrastructure gaps before deployment begins.”
The survey process also includes assessing how proposed MPN infrastructure will integrate into existing operational technology (OT) environments, ensuring the network can support current and future digital initiatives.
Reducing risk and improving project outcomes
The survey process helps identify potential risks that could affect implementation timelines, costs or future network performance. Factors such as limited tower space, insufficient backup power, fibre constraints, third-party infrastructure dependencies or RF spill-over can all influence the final design of a mobile private network.
By identifying these considerations early, Sedna Africa is able to provide mines with clear recommendations on what infrastructure can be leveraged, what upgrades may be required and how the network should be designed to deliver optimal performance. “Mining companies are increasingly investing in digital transformation initiatives, but those investments depend on reliable connectivity,” explains Mhlongo. “The survey gives us the information needed to design a practical, scalable and future-ready network that supports the mine’s operational goals.”
“The mining industry is moving rapidly towards a future defined by automation, data-driven decision-making and connected operations,” says Anton Fester, CEO of Sedna Africa. “None of these innovations are possible without robust and resilient connectivity. What sets successful projects apart is not the technology itself, but the planning that happens before deployment. Our MPN surveys provide the foundation for that success by ensuring that network designs are practical, scalable and aligned with the realities of the operating environment. Ultimately, we are helping mines build the digital backbone that will support the next generation of mining across Africa.”
Enabling the next generation of mining technology
Once completed, the survey findings are consolidated into a comprehensive report that assesses network readiness, fibre and backhaul availability, power infrastructure, high-site suitability, RF considerations and any constraints that may impact deployment.
These findings then feed directly into the MPN design and capacity planning process. They support decisions around LTE or 5G coverage modelling, high-site selection, network integration, backhaul design, power requirements and implementation planning.
As African mining operations continue to adopt automation, connected worker solutions, industrial IoT, fleet management, safety systems and advanced analytics, private mobile networks are becoming an increasingly critical component of modern mining infrastructure. These networks can also support last-known-location capabilities that assist response teams during missing-person or lone-worker incidents.
“Connectivity is no longer simply about communications,” concludes Mhlongo. “It has become the foundation that enables digital mining. Our role is to ensure that foundation is designed correctly from the outset, giving our customers the confidence to deploy technologies that improve safety, productivity and operational efficiency.”
By taking a structured, engineering-led approach to MPN readiness assessments, Sedna Africa is helping mining companies reduce risk, accelerate deployment timelines and maximise the return on their digital transformation investments.
As the mining sector continues its evolution toward smarter, more connected operations, Sedna Africa remains committed to helping organisations build the resilient digital infrastructure required to support the future of mining across the continent.
