CBRS vs. Private 5G: Choose the Right Network for Your Modern Enterprises

Dan O'Malley

Expert in 5G

You have an enterprise business and are now considering automating the whole system. So, you stare at a spreadsheet regarding CBRS vs. private 5G – which one of these two will save more money or keep the factory robots active? Well, this scenario is common worldwide and not a negligible fact, especially for warehouses or smart cities.

CBRS (Citizens Broadband Radio Service) and Private 5G or P5G offer dedicated spectrum access but cater to distinct use cases. For instance, CBRS leverages the 3.5 GHz band for cost-effective, mid-range coverage ¹.

Private 5G delivers ultra-low latency and high throughput for mission-critical applications ². Stats show that the global P5G market is projected to reach $16.86 billion by 2030 – driven by industries like manufacturing, healthcare, and logistics ³.

However, the debate on choosing between CBRS and private 5G networks goes on if you study them and obviously their use cases. In today’s blog, I will explain how to make your industry productive and effective.

Table of Contents

Recent Search Trends Analysis (2023-25)

We can notice a surge in hybrid network setups combining CBRS and P5G. It is because enterprises want to balance cost efficiency and performance. Such a trend reflects the growing demand for dynamic spectrum sharing (DSS) solutions that allow simultaneous use of LTE and 5G NR on CBRS bands. It enables flexible coverage for diverse workloads ⁴ ⁵.

Enterprises are increasingly adopting CBRS for rural broadband expansion as it offers mid-range coverage at a lower cost than traditional fiber or satellite solutions. The U.S. CBRS market, for instance, is projected to grow by over 280% from 2023 to 2028, fueled by adoption in energy, mining, and manufacturing sectors ⁶.

At the same time, private 5G NR (New Radio) is becoming popular in industries needing ultra-low latency for real-time automation. You can think about automotive robotics and smart factories.

Like CBRS, this market is also expanding rapidly. In the USA, this market is alone expected to surpass $3 billion by this year, driven by a 30% year-over-year growth rate, as Samsung says 7. Another study I have found says that the global private 5G as a service (5GaaS) market will gain a 37.9% CAGR in 2025-2032 8.

Integrating AI-driven network optimization tools has already become a key trend in telecommunication networks. It enables predictive maintenance and automated interference management (like Nybsys Private 5G Express) to ensure reliable performance.

What is CBRS?

CBRS is a shared spectrum framework in the 3.5 GHz band (3550-3700 MHz). It offers flexible, cost-effective wireless connectivity. The Federal Communications Commission’s updated Part 96 rules (2023) prioritize dynamic spectrum sharing ⁹. It enables enterprises to deploy private networks without exclusive licensing.

The spectrum is divided into three tiers: Incumbent Access, Priority Access License (PAL), and General Authorized Access (GAA).

Incumbent Access is reserved for existing users, such as the U.S. Navy, who have priority over the spectrum.
Priority Access License (PAL) is available to enterprises through an auction process. It allows them to secure exclusive spectrum use in specific geographic areas.
General Authorized Access (GAA) is open to anyone. It provides a cost-effective way for businesses to deploy private networks without needing a license.

CBRS offers several key benefits, including improved network performance, enhanced security, and greater control over network resources. It is particularly well-suited for applications such as industrial IoT, fixed wireless access, and smart city initiatives.

What is Private 5G (P5G)?

Private 5G refers to dedicated, localized 5G networks that operate independently of public infrastructure. It offers enterprises full control over security, latency, and performance. Unlike public 5G networks, P5G uses standalone (SA) architecture, as defined in the 3GPP Release 16 specifications ¹⁰. It aims to enable ultra-reliable communication for industrial applications.

Key features of private 5G include enhanced security, ultra-reliable low-latency communication (URLLC), and massive machine-type communication (mMTC). You may read more about these on our blog entitled “5G IoT: The Transformative Impact of 5G on IoT.”

Private 5G networks can operate in various spectrum bands, including licensed, unlicensed, and shared. This flexibility enables enterprises to choose the best option based on their requirements and regulatory environment.

In the U.S., the FCC’s C-band (3.7–4.2 GHz) auctions have expanded Private 5G adoption, while Asia-Pacific markets like Japan leverage mmWave (28 GHz) for high-density environments ¹¹ ¹².

The 5G Advanced era, driven by 3GPP Release 18/19, introduces RedCap (Reduced Capability) devices for cost-efficient IoT and AI/ML integration for predictive network management ¹³. For example, NTT Docomo’s 2024 trial demonstrated AI-driven traffic optimization in smart factories ¹⁴.

Core Differences in CBRS and Private 5G

In this section, I will directly discuss the differences between CBRS and Private 5G. I am making it easier for you to understand: CBRS is like using highway lanes set aside for private use. Alternatively, P5G is like building your highway with accessibility matching your preferences.

Spectrum Access & Ownership

Let’s start with the heart of the matter: spectrum. CBRS and Private 5G operate under entirely different rules regarding who controls the airwaves.

CBRS lives in the 3.5 GHz band, a shared space managed by a Spectrum Access System (SAS). In everyday words, it is like a neighborhood pool where everyone agrees on the rules. CBRS uses a three-tiered access model that includes Incumbent Access, Priority Access License (PAL), and General Authorized Access (GAA).

Incumbent users (like the Navy) get first dibs, priority users pay to lock in slots, and anyone can jump in during off-peak times. This shared model keeps costs low but means you’re not the only one using the pool—other businesses might be splashing around, too.

Similarly, owning a private beach can be considered a Private 5G. You can buy or lease spectrum in licensed bands (like 28 GHz or millimeter wave) that no one else can touch. This exclusivity comes at a price: you’ll need deep pockets for spectrum licenses and infrastructure. But it’s worth it if your operation can’t afford dropped signals—like a hospital or an autonomous vehicle plant.

Speed and Latency

Speed and latency matter most when we discuss CBRS vs. Private 5G. After all, a robotic surgery cannot be done over a choppy Wi-Fi connection – it’s a disaster waiting to happen. Well, I have given this as an example.

On average, CBRS delivers speeds of 100-200 Mbps and latency of around 20-30 ms. It is definitely great for most factories or campuses; however, it may feel like a dial-up connection compared to P5G.

If you want a better experience, you may deploy private 5G networks in your place. It wins over CBRS with speeds up to 1 Gbps+ and latency as low as 1-10 ms. This isn’t just “faster”—it’s the difference between a flickering LED and a laser beam. This is non-negotiable if your business relies on real-time data (like a smart grid or a drone swarm).

Coverage and Range

CBRS and private 5G networks differ significantly in coverage and range, driven by their spectrum bands and design goals.

CBRS offers wider coverage than Private 5G. Its 3.5 GHz frequency travels farther, quickly covering up to 1-2 miles in open areas. So, it is more suitable for mid-sized facilities like warehouses or campuses. This shared spectrum allows for longer reach than many Wi-Fi systems.

However, CBRS shares bandwidth with other users, potentially affecting reliability in crowded environments. For example, outdoor CBRS access points (APs) with high-gain antennas can extend coverage up to several miles, though this depends on terrain and interference.

Then, what about P5G?

Wait, its superpowers come with a trade-off: higher frequencies (like 28 GHz) have a shorter range. A single cell tower might only cover a city block. But you can pack them densely in places like stadiums or high-rise offices. It’s like trading a megaphone for a laser pointer—you can’t shout as far, but you can aim it precisely where it matters.

Let me add more to these things.

Low band 5G provides the broadest coverage, spanning kilometers, which is critical for rural or large industrial sites.
Mid-band 5G balances coverage (hundreds of meters) with faster speeds, suitable for urban campuses or hospitals
High band (millimeter wave) offers ultra-fast speeds but a limited range (dozens of meters), ideal for dense indoor environments like stadiums or factories requiring high-density connectivity.

Cost Comparison

CBRS eliminates the need for costly dedicated spectrum licenses. Instead, the shared spectrum access and the rise of open RAN or O-RAN benefit CBRS. So businesses can easily access it with budget constraints. However, they may need to bear ongoing expenses like SAS fees and equipment maintenance.

Its hardware and deployment costs are lower, typically $50K to $100K for small-to-medium deployments. A typical CBRS small cell deployment sometimes costs $10K to $30K per site, including hardware and licensing.

Private 5G demands high upfront investments for spectrum licensing (e.g., bidding in FCC auctions) and specialized infrastructure like small cells, base stations, and core network hardware. Costs can be way higher than CBRS for enterprise-scale deployments, with additional expenses for integrating existing IT systems.

As I said, the auction-winning prices for Private 5G spectrum can be significantly higher than those for CBRS. For instance, the 3.7 GHz C-Band auction for the Private 5G spectrum in the U.S. resulted in net proceeds of $81.1 billion in 2020, with an average price per MHz/POP of $1.10 ¹³.

In contrast, the CBRS Priority Access License (PAL) auction generated $4.54 billion, with an average price per MHz/POP of $0.22 14. This substantial difference in spectrum costs reflects the higher value and performance capabilities of Private 5G.

Despite the costs for P5G, initiatives like Nybsys-Wind River-Advantech aim to reduce risks and simplify vendor comparisons for enterprises. The collaboration of these three technology leaders offers affordable Private 5G solutions like never before.

Complexity

Compared to Private 5G, CBRS is simpler to deploy for its shared spectrum model and reliance on the SAS for frequency coordination. Businesses can set up networks using off-the-shelf equipment and minimal IT expertise, reducing deployment time to 2–4 months.

In the case of P5G, advanced planning and technical skills are required. Deployments involve spectrum acquisition, network design, and integration with legacy systems—all of which demand specialized knowledge in cellular protocols and software-defined networking. The complexity of managing the licensed spectrum and ensuring compliance with regulatory standards further raises the barrier to entry.

Different Uses Cases of CBRS & Private 5G

CBRS excels in cost-sensitive, scalable IoT deployments (e.g., rural education, precision farming). Alternatively, Private 5G dominates mission-critical, high-performance applications (e.g., smart factories, energy grids). However, in some cases, you can deploy any of them and make them useful for your business.

CBRS Use Cases

Industrial IoT (IIoT) Applications

CBRS supports remote monitoring, predictive maintenance, and automated machinery applications. For example, companies like Tesla and John Deere use CBRS networks to connect production machinery and mobile robotics, enhancing operational efficiency ¹⁵.

Fixed Wireless Access (FWA)

Wireless Internet Service Providers (WISPs) leverage CBRS to offer fixed wireless broadband. They can fill network gaps in regions where traditional wired infrastructure is not feasible.

Neutral Host Networks

CBRS is increasingly used to create neutral host networks in public venues to improve coverage and user capacity, such as stadiums, airports, and shopping malls. Notable deployments include the Cowtown Coliseum in Fort Worth and Newark Liberty International Airport.

Smart Cities and Public Venues

CBRS supports smart city initiatives to enhance connectivity for IoT devices and improve overall urban management by enabling applications like smart lighting, traffic management, and public safety. For instance, the Virginia Tech Transportation Institute (VTTI) uses CBRS for real-time traffic monitoring and hazard detection ¹⁶.

Use Cases for Private 5G

Manufacturing & Logistics

Private 5G (like Nybsys’ P5G Express) enables real-time monitoring, automation, and predictive maintenance. For example, factories use private 5G to connect robots, automated guided vehicles (AGVs), and sensors, improving efficiency and reducing downtime ¹⁷.

Healthcare Facilities

Private 5G supports remote surgery, telemedicine, and real-time patient monitoring applications. Hospitals can use private 5G networks to ensure reliable and secure communication between medical devices and healthcare professionals. It can surely enhance patient care and the overall treatment system ¹⁸.

Educational Campuses

Universities and schools deploy private 5G networks to provide high-speed internet access, support online learning, and enable advanced research projects. Private 5G ensures seamless connectivity for students and faculty, even in high-density environments.

Enterprise Environments

Private 5G networks are ideal for large enterprises that require secure and reliable connectivity for mission-critical applications. Businesses can run applications with P5G, such as video conferencing, cloud computing, and IoT deployments, ensuring smooth and efficient operations.

Deployment Strategies: CBRS vs. Private 5G

In both types of connections, deployment requires careful planning and consideration of various factors.

CBRS Deployment

For CBRS, it’s essential to consider spectrum availability, network architecture, and coverage requirements. You can start by obtaining licenses such as PAL if exclusive spectrum use is needed.

Then, a site survey will be conducted to assess the environment and identify potential interference sources. Use tools like heatmaps to forecast coverage and optimize the placement of small cells. Additionally, ensure that your existing IT infrastructure can support the new network and plan for integration with other systems, such as Wi-Fi and wired networks.

Private 5G Deployment

For Private 5G networks, planning involves selecting the appropriate spectrum band, designing the network architecture, and ensuring regulatory compliance.

The planning starts with identifying your enterprise’s specific use cases and performance requirements. Next, choose the spectrum band that best meets these needs. In this case, you may consider coverage, speed, and penetration capabilities.

You can design the network architecture to include small cells, core network components, and backhaul connections. Use advanced planning tools to model coverage and capacity. Also, address potential challenges such as interference and integration with existing infrastructure.

Integration with Existing Network Infrastructure

Coordinate with existing LTE or Wi-Fi networks to ensure CBRS compatibility and avoid interference. Use network management tools to monitor performance and optimize resource allocation.

For Private 5G, 5G, integration may require connecting the new network to existing IT systems, such as enterprise resource planning (ERP) and customer relationship management (CRM) platforms. Hence, be sure that your network supports the required applications and devices. Besides, security measures should be implemented to protect data and maintain compliance with regulations.

Nybsys Private 5G Express: The Game Changer

You can set up a fast, secure, private 5G network in minutes with P5GE. Developed in collaboration with Advantech and Wind River, this AI-powered “network in a box” delivers speeds up to several gigabits per second and ultra-low latency. No technical expertise is needed; just plug it in and go. It’s perfect for manufacturing, healthcare, and logistics industries, where reliability matters most.

Why It Works for You

We built P5GE to simplify complex needs. It uses end-to-end encryption to keep your data safe and adapts to your workload with AI-driven tools. The system runs on Wind River eLxr Pro enterprise Linux, ensuring faster boot times (under 5 minutes) and low-footprint operation for industrial environments. Advantech’s validated edge appliances provide robust hardware for network security and scalability. You get complete control over coverage and latency, with no recurring fees 68.

Cost-Effective and Future-Ready

You avoid high costs by using shared spectrum and energy-efficient hardware. Collaborating with Advantech and Wind River enables a compact “5G-in-a-box” design, combining edge computing and AI to accelerate deployment. This makes P5GE your go-to solution for hybrid networks in 2025 and beyond.

Frequently Asked Questions

How does the Spectrum Access System (SAS) work?

The SAS manages spectrum allocation by dynamically assigning frequencies to devices for efficient use and preventing interference.

What is a Private 5G network?

A Private 5G network is a dedicated wireless network using 5G technology. It provides high-speed, low-latency connectivity tailored to specific enterprise needs.

What is the main difference between CBRS and Private 5G?

CBRS operates on a shared spectrum (3.5 GHz) with cost-efficient, moderate performance. Alternatively, Private 5G uses dedicated/leased spectrum (e.g., C-band, mmWave) for ultra-reliable, low-latency applications.

Conclusion: The Choice Between CBRS and Private 5G

Well, the topic CBRS vs. Private 5G ends here! Do you like it? Then, which one do you think can be better for your business? For sure, the decision between CBRS and Private 5G hinges on your organization’s specific needs.

CBRS provides cost-effective, secure, and scalable coverage for industrial IoT, rural broadband, and municipal networks. It leverages shared spectrum to reduce upfront costs. Again, its ability to integrate with legacy systems and guarantee service-level agreements (SLAs) makes it ideal for manufacturing and utilities.

Private 5G delivers ultra-low latency, higher bandwidth, and greater control. It supports data-intensive applications like real-time robotics, AR/VR, and edge computing. It is better suited for environments requiring mission-critical reliability, such as airports, healthcare, and smart factories.

While Private 5G involves higher costs (e.g., licensed spectrum), its advanced encryption and network slicing capabilities ensure superior security and customization.

CBRS can complement Private 5G by handling broader coverage needs for hybrid strategies, while Private 5G manages high-performance workloads. To align with long-term goals, assess your priorities—cost efficiency and scalability (CBRS) versus cutting-edge performance and control (P5G).

Note that you can deploy an affordable Private 5G network within minutes using our Nybsys P5G Express.