What is a neutral host network and why does it matter for buildings and venues?
Mobile connectivity has become and essential part of how modern buildings and venues operate. Whether it’s an employee making a phone call, a hotel guest sharing photos from their trip, a passenger accessing a digital boarding pass at an airport or thousands of fans sharing social media content from a stadium, people simply expect their mobile devices to work wherever they are.
But providing reliable mobile coverage inside large, complex or heavily populated buildings isn’t a given. Modern construction materials can restrict mobile signals from reaching inside buildings, while large numbers of people using their phones simultaneously can place significant demands on network capacity.
This is where neutral host networks can play an important role.
What is a neutral host network?
A neutral host network is shared mobile infrastructure designed to support voice and data services from multiple mobile network operators (MNOs) through a common system.
Instead of separate infrastructure being installed for each individual MNO, a neutral host provider designs, deploys and manages one solution that enables multiple MNOs to deliver their services throughout a building or venue. For landlords, developers, businesses and venue operators, this provides a significantly more straightforward way to improve indoor mobile coverage.
Most importantly, nothing changes for the people using their phones. They remain connected to their usual network operator and use their device in exactly the same way as they would anywhere else. There’s no separate network to join, no app to download and no additional steps to take. As people move through the building or venue, they can make and receive calls, send messages and use mobile data as normal. The neutral host infrastructure works in the background to provide reliable mobile coverage throughout the space, regardless of which participating mobile network they use.
Why is neutral host becoming increasingly important?
The way we use our mobile phones has changed significantly and so have our expectations. Employees depend on mobile applications and authentication tools throughout the working day. Hotel guests expect to use their phones throughout their stay. Passengers increasingly rely on mobile service at every stage of their airport journey, while stadiums and entertainment venues can have tens of thousands of people calling, messaging, accessing apps and sharing content simultaneously.
Meeting these expectations indoors isn’t always straightforward. The materials used in modern buildings, including steel, concrete and energy-efficient glass can weaken mobile signals as they travel from outside. Areas such as basements, lifts, stairwells can make maintaining consistent coverage even more difficult.
As a result, a building can be located in an area with excellent outdoor 4/5G coverage, but that doesn’t necessarily mean people will have the same experience once they step inside.
What are the benefits of a neutral host network?
One of the biggest advantages is simplicity. Rather than a having to accommodate separate infrastructure for different MNOs, a neutral host model provides a common platform through which multiple MNOs can deliver mobile services. That can mean less equipment, a more coordinated deployment and a clearer approach to the ongoing management of the network.
There are also several wider benefits:
- Multi-operator mobile coverage
Every building or venue serves people using different mobile networks. A neutral host approach is designed with this in mind, helping employees, customers, guests and visitors stay connected regardless of their network provider.
- Better indoor mobile performance
A purpose-built indoor network can provide reliable voice and data services in areas where the outdoor network struggles to reach. Depending on the requirements of the building or venue, solutions can support 4G and 5G mobile connectivity across everything from individual office floors to large campuses and major public venues.
- Infrastructure designed around the building
Every building and venue has its own requirements. A modern office tower operates very differently from a heritage hotel, while an international airport has different demands from a stadium on matchday. Neutral host infrastructure can be designed around these individual environments, taking into account the layout and construction of the building, the number of people using it and how they move through the space.
- A more scalable approach
Mobile technology and user expectations are continuing to evolve, so the infrastructure supporting them needs to keep pace. A neutral host network provides a flexible foundation that can adapt as requirements change, helping building and venue owners respond to growing demand and advances in mobile technology over time.
Where are neutral host networks used?
Neutral host networks can be deployed across many different environments, but they are particularly valuable in buildings and venues where reliable mobile coverage needs to support large or diverse groups of users.
- Offices – supporting employees, clients and visitors throughout the workplace
- Hotels – providing reliable mobile coverage across guest rooms, front-of-house areas and event spaces
- Airports – keeping passengers and staff connected across busy, complex terminal environments
- Stadiums and large venues – supporting significant peaks in mobile demand during matches, concerts and major events
While the requirements of each environment are different, the goal is the same: to give people a reliable mobile experience wherever they are.
The role of neutral host infrastructure in connected buildings
Reliable mobile coverage increasingly influences how people experience a building.
For landlords and developers, it can enhance the appeal and usability of a property. For businesses, it supports employees and visitors. For hotels, airports and stadiums, it can directly influence the experience they provide to customers and guests.
This makes indoor mobile infrastructure an important consideration alongside other digital services when developing, refurbishing or improving a building or venue.
At Wireless Infrastructure Group (WIG), we design, deploy and manage neutral host indoor mobile networks across some of the UK’s most complex buildings and venues. We work closely with mobile network operators, landlords, businesses and venue owners to provide reliable mobile services in the places people need them.
How good is the mobile coverage in your building or venue?
Understanding where coverage gaps exist is the first step towards improving the mobile experience.
Speak to our team about your requirements and the options available for improving indoor mobile coverage.
Discover more about our neutral host solution here.
