Cisco is urging European policymakers to allocate more unlicensed Wi-Fi spectrum, arguing that enterprise networks lack the capacity to support the AI workloads companies are racing to adopt.
In a post published this week Cisco’s Diane Mievis, head of EU Telecoms, Sustainability and Trade Policy at Cisco, said the company’s research found a gap between AI ambition and the reality of enterprise networks, and framed Wi-Fi spectrum as a precondition for AI adoption.
The argument is that AI tools push more traffic onto local networks, and that without additional capacity in shared bands, enterprise wireless becomes a bottleneck. Mievis’ example is industrial: a few milliseconds of latency could disrupt autonomous robots or factory workflows.
The post enters a live European fight over the upper 6 GHz band, where Wi-Fi advocates and mobile-network operators are competing for the same spectrum. Operators want the band designated for licensed mobile use; Wi-Fi backers, including equipment makers, want it kept unlicensed for technologies such as Wi-Fi 6E and Wi-Fi 7. Regulators in the EU and elsewhere have not fully settled the question, and decisions there shape device design and network planning for years.
The U.S. is not facing the same upper 6 GHz fight now playing out in Europe because the FCC already opened the full 6 GHz band for unlicensed Wi-Fi. But the enterprise pressure is real.
AI-enabled cameras, robots, sensors, collaboration tools and edge systems will put more traffic on Wi-Fi networks that many companies already treat as commodity plumbing. For U.S. security and infrastructure teams, the issue is less spectrum access than visibility, segmentation, latency, capacity planning and whether AI traffic can be identified before it overwhelms or obscures critical systems.
Cisco made a similar appeal in April, arguing that 6 GHz Wi-Fi is becoming critical AI infrastructure for edge AI, robotics and computer-vision workloads. The new wrinkle is Europe’s spectrum fight: Cisco is now using that same capacity argument to press regulators to preserve more upper 6 GHz spectrum for unlicensed Wi-Fi.
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