A new kind of equipment is starting to appear at cell sites, and it may eventually reach your property. Carriers and vendors are testing base stations built on graphics processing units (GPUs), the chips behind modern artificial intelligence.
So, what is AI-RAN? AI-RAN is the use of artificial intelligence inside a radio access network. In its most ambitious form, it means GPU computing that runs wireless traffic and AI workloads at the same site. The AI-RAN Alliance, the industry group behind the idea, launched in February 2024.
Not every AI-RAN project changes a site. The GPU version can affect power, cooling, and lease terms. Those changes can touch your rent and the value of your income stream.
Horizon Tower Group LLC helps property owners understand shifts like this. As a cell tower lease buyout firm and cell tower lease consultant, we follow carrier technology so landlords can protect their income. This guide explains the basics in plain English and shows what to check in your lease.
What Is AI-RAN and How Does It Work?
AI-RAN adds AI to the radio network, either as software that tunes performance or as shared GPU hardware that also hosts AI applications.
A traditional base station uses dedicated chips for radio processing. AI-RAN moves more of that work into software and, in the GPU version, onto shared computing hardware.
The AI-RAN Alliance groups the idea into three areas:
- AI-for-RAN: AI improves network performance and efficiency.
- AI-and-RAN: Radio and AI workloads share one platform.
- AI-on-RAN: Outside AI applications run at the network edge.
The first area can run on existing equipment. The other two need GPU computing at or near the site.
Will Carriers Put GPUs at Every Cell Site?
No. Carriers disagree: T-Mobile is testing GPU-based AI-RAN with Nokia and Nvidia, Verizon says CPUs are enough today, and AT&T will adopt GPUs only if the business case works.
Fierce Network’s September 2026 report shows the split. Verizon’s CTO said radio processing and embedded AI can run on CPUs now, with GPUs possibly making sense years from now. AT&T said it can use any silicon and does not want third-party workloads at cell sites without a business case. T-Mobile expects AI-RAN prototype radios from Nokia later this year.
Vendors are pushing ahead. Nvidia announced a $1 billion investment in Nokia. Nokia says AI-RAN pilots start at the end of 2026, with commercial availability in 2027. On Nokia’s public timeline, T-Mobile is the only operator with confirmed dates, including mass deployment in 2028.
Money is the open question. Dell’Oro expected shared AI tenancy to stay a small part of the market near term. Expect a slow, site-by-site rollout.
What Does AI-RAN Change for Tower Landlords?
GPU-based AI-RAN can raise a site’s power and cooling needs, which may trigger the equipment-change clauses in your lease.
Nvidia’s cell-site platform, ARC-Pro, is cited at about 300 watts per system. Nvidia says its compact unit matches traditional baseband equipment on data rate per watt. T-Mobile’s own network CTO acknowledged that GPUs carry high power use and cost.
Space may matter less. Nvidia’s compact cell-site unit is a half-depth 2RU box. A tenant may still need a utility upgrade, extra cooling, or backup power. Each can affect your land, access, and insurance.
The tenant typically funds and permits that work. Your lease decides who must ask permission and what you can charge. Radio equipment also stays under Federal Communications Commission rules, which carriers handle.
Lease Clauses to Review
Five clauses decide how much control and income you keep when equipment changes.
- Equipment modification and replacement rights
- Ground space and expansion limits
- Utility, generator, and fuel storage terms
- Sublease and sharing rights, including any revenue share
- Rent escalators and amendment fees
Have a lawyer who knows tower leases read these before you sign any amendment.
Should AI-RAN Change Your Lease Buyout Decision?
AI-RAN does not make a buyout good or bad, but it adds uncertainty about future site value that you should weigh.
A lease buyout trades future rent for a lump sum. Buyers price the rent stream, the remaining term, and the chance of added equipment or tenants.
If sites ever host paid edge computing, they could look more like a data center lease than a plain radio site. That is a possibility, not a promise. Most sites may stay radio-only for years.
Our team can help you compare both outcomes. A typical review covers escalators, renewal options, past amendments, and any clause that lets a carrier add equipment or sublease space. Get that review before you accept an offer or sign an amendment.
Frequently Asked Questions
Will GPUs be installed on my tower soon?
Probably not. Nokia’s pilots start at the end of 2026, and Verizon and AT&T have not committed to GPUs. Your tenant must still follow your lease.
Can I charge more if my tenant adds GPU equipment?
It depends on your lease. Some allow fees or rent changes for equipment upgrades, and others do not. Check your modification clause and amendment history.
Is 4 GHz testing the same as AI-RAN?
No. 4 GHz is spectrum, while AI-RAN is about network computing. Verizon and T-Mobile asked the FCC for experimental permission to test the 4.8–4.9 GHz band at their own lab and headquarters sites. Policy decisions are still open.
Does AI-RAN affect my cell tower lease buyout offer?
It can. Buyers may value possible edge computing use differently. Ask how any offer treats equipment changes.
Conclusion
So, what is AI-RAN for a landlord? It is a shift toward GPU-powered cell sites that may change power needs, equipment rights, and lease value, though carriers disagree on timing. Review your equipment, power, and sublease clauses now. Horizon Tower Group LLC is happy to walk you through your options. Contact us when you want a second opinion.