How to build the next frontier of indoor connectivity

Why enterprises are taking control of their indoor 5G coverage 

If your business depends on reliable connectivity, indoor performance matters more than ever. As applications become more data-intensive and operations more digital, enterprises can no longer treat indoor coverage as an afterthought. The majority of work now happens inside offices, hospitals, campuses, and venues—places where inconsistent connectivity directly impacts productivity, safety, and customer experience.

Traditional approaches to indoor cellular coverage were designed for a different era. Legacy DAS solutions, particularly analog DAS architectures, were built to support voice-centric use cases and simpler network requirements. While effective in the past, these systems often involve long deployment timelines, high upfront costs, and limited flexibility. As device density increases and multi-operator, data-heavy applications become the norm, analog DAS limitations make it difficult to scale and adapt.

What is a small cell neutral host, and why does it matter? 

Small cell neutral host infrastructure allows multiple mobile operators to share a single indoor network, neutral host small cell systems eliminate redundant infrastructure while delivering carrier-grade connectivity for all users, regardless of provider. One unified system can replace multiple overlapping networks, providing seamless performance for employees, customers, and visitors alike.

The benefits are clear:

• Multi-operator support: Connect everyone without interruptions, manual switching, or degraded service.

• Simplified architecture: One system replaces multiple networks, reducing equipment clutter and operational complexity.

• Faster deployment: Streamlined installation minimizes disruption and accelerates time-to-service. 

• Lower total cost: Shared infrastructure reduces capital investment, power consumption, and long-term maintenance costs. 

• Future-ready foundation: Supports public carrier connectivity today and private 5G applications tomorrow, protecting your investment as enterprise needs evolve.

How the Radio Dot System powers small cell neutral host deployments

The Ericsson Radio Dot System is a digital indoor 5G system designed specifically for enterprise environments. Unlike traditional analog DAS, It uses a fully digital architecture to deliver a consistent, high-performance coverage across facilities—from single office floors to multi-building campuses spanning millions of square feet.

Its modular design separates hardware from software, allowing enterprises to deploy once and receive ongoing software updates as mobile networks evolve. That means your infrastructure keeps pace with new capabilities without costly upgrades or downtime. Organizations gain future-ready connectivity, with access to new features as mobile technology advances, all while protecting their investment.

Indoor 5G use cases transforming enterprise operations

Indoor 5G for healthcare facilities and hospital campuses
Reliable indoor connectivity is critical for clinical workflows, patient communication, and real-time monitoring. Indoor 5G enables hospitals to support two-way video consultations, connected medical devices, and telemetry, while ensuring staff and visitors maintain seamless mobile service—even across sprawling multi-building campuses.

Indoor 5G for commercial real estate and multi-tenant properties
Strong indoor coverage has become a baseline amenity. Multi-carrier small cell deployments keep tenants satisfied, reduce churn, and differentiate properties in competitive markets—all without the complexity of separate networks for each mobile operator.

Indoor 5G for hospitality, gaming, and large venues
Resorts, casinos, and convention centers depend on seamless connectivity for guest experiences and operational efficiency. Indoor 5G enables mobile check-in, location-based services, and real-time analytics, ensuring high-quality service during peak occupancy and driving revenue opportunities.

Indoor 5G for universities and educational campuses
Students and faculty expect seamless mobile connectivity across classrooms, dorms, research labs, and outdoor spaces. Small cell neutral host deployments enhance safety through reliable emergency communications while supporting device-intensive, collaborative learning environments.

Optimizing 5G connectivity indoors: What every business needs to know 

Get the paper

The business case for enterprise-funded indoor 5G

Optimizing indoor connectivity is no longer just an IT decision—it’s a strategic investment. Enterprise-funded indoor 5G delivers measurable value across multiple dimensions:

• Extended infrastructure lifecycle: Cellular-based indoor systems outlast Wi-Fi refresh cycles.

• Unified public and private capabilities: Support carrier connectivity for general use and private 5G for specialized applications.

• Scalability for emerging applications: Enable automation, robotics, AR/VR, and smart building systems as needs evolve.

• Reduced operational complexity: Converged infrastructure simplifies management and maintenance.

• Improved productivity and satisfaction: Reliable connectivity eliminates delays, frustration, and downtime for employees, customers, and partners.

Why Ericsson for small cell/neutral host indoor 5G

Enterprises choosing indoor 5G need a partner they can trust. The Ericsson Radio Dot System delivers carrier-approved, scalable, and future-ready connectivity across diverse enterprise environments.

• Carrier-validated reliability: Multi-year certification with all major U.S. mobile operators ensures seamless integration with their networks and high service quality.

• Proven enterprise deployments: Healthcare, hospitality, commercial real estate, and educational campuses rely on Ericsson solutions for mission-critical applications like connected medical devices, real-time automation, and high-density venue connectivity.

• Rapid, SLA-backed deployment: Enterprises can achieve a neutral host small cell solution in weeks, not years, without waiting on operator approvals or incremental funding.

• Standards-based, future-ready architecture: Built on 3GPP standards, the system avoids vendor lock-in, ensures interoperability, and supports evolving public and private 5G applications.

• Industry-recognized leadership: Ranked #1 by ABI Research for DAS and Distributed Radio Systems, reflecting sustained innovation and enterprise deployment excellence.

Take control of your indoor 5G strategy

Indoor connectivity has become too important to leave to chance. Enterprises that embrace small cell/neutral host indoor 5G gain control, flexibility, and scalability—delivering better experiences today while building the foundation for smart buildings, automation, and advanced applications tomorrow.

Ready to modernize your indoor cellular coverage? See how global enterprises are deploying Ericsson neutral host solutions, including Collin College, Toyota Materials Handing, and Swisscom. 

Learn more about Ericsson's solutions for enterprise indoor connectivity at ericsson.com/en/small-cells/indoor-coverage/neutral-host-networks.