As smart building technology advances, the connectivity infrastructure within commercial buildings must evolve to meet growing demands for speed, security, and reliability. Many operators are now adopting base building converged networks that seamlessly integrate services like Wi-Fi, LPWan and Distributed Antenna Systems (DAS) to bring building OT systems and IoT data onto a single, streamlined platform. However, as more high-bandwidth use cases emerge —such as in-and-out occupancy monitoring in real-time, augmented and virtual reality experiences, and autonomous systems—buildings require a next-generation solution that can handle these higher-speed, security-sensitive applications.
Private 5G networks offer this capability, delivering exceptional performance and versatility while meeting stringent security requirements. With private 5G, smart buildings can go beyond basic connectivity to enable a whole new range of high-speed, high-security services that elevate the in-building experience and support future-ready applications.
Why Private 5G for Smart Buildings?
The rapid evolution of technology has set the stage for 5G to become the backbone of smart infrastructure. Private 5G enables high-speed, secure, and seamless connectivity throughout large structures, addressing some of the challenges that traditional Wi-Fi and other wireless services face. Unlike public 5G, private 5G networks allow building operators to use the private cellular spectrum to manage and secure their networks independently of the big telcos, optimizing performance and security for unique operational needs.
Private 5G also allows buildings to incorporate new technologies, such as augmented and virtual reality applications, to enhance user experience. As devices like smart glasses become more commonplace, a robust, high-speed network will be essential for interactive experiences. Other autonomous systems, such as robotic delivery services within complexes, virtual kiosks, and even drones for secure deliveries or inspections, can be seamlessly integrated into a smart building’s ecosystem through a private 5G network.
Real-World Applications and Use Cases for Private 5G
Private 5G is already demonstrating its potential in critical infrastructure. For example, Korea Hydro and Nuclear Power uses private 5G in its facilities to support high-security functions, such as motion detection, object recognition, and secure communication. In Japan, Hanshin Electic Railway runs the largest railway network which leverages private 5G for CCTV monitoring, railway crossing control, and other safety-critical functions. The network reduces the need for wired fiber connections, providing reliable, high-speed coverage while decreasing the amount of materials required for deployment.
In the logistics sector, Amazon employs private 5G within its warehouses, enabling autonomous vehicles and robotic systems to move goods efficiently. Global technology leader NEC is also developing advanced security, surveillance, and energy management systems based on 5G, which will benefit smart buildings seeking to improve energy efficiency and reduce operational costs.
CBRS and Canadian Spectrum for Private 5G
In the United States, the Citizens Broadband Radio Service (CBRS) offers a unique solution for private 5G deployments. The CBRS spectrum, located in the 3.5 GHz band, is available for shared use and provides businesses the ability to deploy private 5G networks without requiring a spectrum license or partnering with a licensed operator. By using CBRS, organizations can independently implement high-speed, secure 5G networks in their facilities, enabling a host of next-generation applications and reducing reliance on public carriers.
Canada has also made strides toward enabling private 5G by opening up the 3.8 GHz spectrum for enterprise use. This spectrum provides 80 MHz of bandwidth, suitable for supporting multiple gigabit speeds within buildings and enabling the same robust capabilities as the CBRS spectrum in the U.S. These developments are empowering organizations to build out private 5G networks that deliver gigabit speeds with low latency, all while ensuring a high level of data privacy.
Deployment Options for Private 5G in Commercial Buildings
There are several deployment models for private 5G, allowing commercial building operators to select an option that best aligns with their specific needs, infrastructure, and budget. These options provide flexibility in terms of network management, control, and connectivity, making it possible to tailor a private 5G solution to meet the requirements of a diverse set of applications.
The Andorix Managed Private 5G solution uses a shared model for the 5G Core Control Plane in the cloud, and each building will have its own 5G Core User Plane Function (UPF) and Multi-access Edge Computing (MEC) servers on site. This model can take advantage of the 5G Distributed Antenna Systems (DAS) that have been deployed in many buildings to enhance cellular coverage indoors.
Ready to Transform Your Building with Private 5G?
We are in the early stages of seeing smart buildings that are fully integrated with private 5G technology. If you’re a commercial building owner with specific use cases or ideas for private 5G, we’d love to hear from you!
We are actively developing an in-building lab environment to test and refine applications that take full advantage of what private 5G can offer. Join us in shaping the future of smart buildings by sharing your vision and requirements. Contact us to learn how your building can be part of this next-gen network transformation!