Hospitals and healthcare campuses depend on wireless connectivity for clinical systems, staff communications and the growing number of connected devices used in patient care. Private LTE and 5G give healthcare operators a dedicated wireless infrastructure, built for the specific demands of a clinical environment. Planning a network that performs reliably across multi-building healthcare campuses, from critical-care units to outdoor logistics areas requires simulation before deployment.
Why healthcare organisations need private LTE/5G networks
Hospitals are one of the fastest-growing categories of enterprise campus deploying private mobile networks, alongside universities and large corporate sites — all environments where public network performance, security or reliability cannot meet operational requirements.
In a hospital specifically, that translates to: guest and public Wi-Fi networks that cannot guarantee the reliability clinical systems need; commercial cellular coverage that is inconsistent inside dense clinical buildings, particularly shielded imaging rooms and basement or below-grade areas; and a growing number of connected clinical devices that require deterministic, low-latency connectivity rather than best-effort Wi-Fi.
A private LTE or 5G network gives a healthcare operator a wireless layer under its own control: coverage, capacity and security configured for clinical and operational requirements, separate from the networks serving patients' and visitors' personal devices.
The challenges of planning private networks for healthcare & hospitals
Healthcare campuses resemble other large enterprise sites in one way and differ in another. Like an airport or a factory, a hospital campus usually spans several buildings, all working as one operational site. What sets it apart is the indoor environment. Radiology and imaging suites bring lead-lined and shielded rooms; MRI and CT scanners generate electromagnetic interference of their own; and layouts change constantly as departments are renovated or repurposed, often leaving structural shielding. Installation is constrained by infection control, affecting where and when equipment can be placed or moved.
Planning a private wireless network for this environment means modelling each building's real structure and materials, not a generic indoor approximation. Atoll One imports BIM and AutoCAD data, so structural elements can be assigned specific materials and electromagnetic properties, and propagation is simulated against the real building rather than a simplified model.
A multi-building campus also raises a question a single building doesn't: how coverage, capacity and interference behave across the whole site as new buildings, wings or car parks are added. Modelling the campus as one project, rather than a set of disconnected building plans, keeps the design consistent site-wide and avoids gaps at the boundaries between buildings and the outdoor areas connecting them.
What the network must support:
- Clinical device connectivity
- Continuous clinical mobility
- Staff communications
- Operational and logistics areas
- Security and site-wide monitoring
Planning healthcare 5G networks with Atoll and Atoll One
Most healthcare organisations and hospitals select Atoll One to plan their private 5G network.
Atoll One is ideal for site-level planning, including a single hospital campus spanning multiple buildings, modelled as one project, with the same simulation covering indoor clinical areas and outdoor connecting zones together.
Frequently asked questions
Public networks and guest Wi-Fi cannot guarantee the reliability, security or coverage depth that clinical operations require. A private LTE or 5G network is operated independently, under the full control of the healthcare organisation, with coverage and security configured for the clinical and operational environment.
Clinical device connectivity, continuous clinical mobility across departments, staff communications across the full campus, logistics and operational areas, and site-wide security systems.
The combination of structurally complex indoor environments with multi-building campuses that must be planned as a single, consistent network. Generic indoor propagation models are not calibrated for the materials and interference sources found in clinical buildings, and infection-control installation constraints mean design accuracy matters before a single antenna goes in, not after.
Atoll One for a single hospital campus, including multi-building sites modelled as one project. Atoll for hospital groups or multi-site healthcare networks, or where multi-technology planning is required.
