Ofcom’s 6 GHz Spectrum Sharing Plan: What It Means for Mobile and Wi-Fi Futures
According to Telecoms Tech News, UK telecoms regulator Ofcom has unveiled a groundbreaking plan to split the 6 GHz spectrum band between mobile and Wi-Fi services. This shared-spectrum model—the first of its kind in Europe—aims to balance the immediate connectivity needs of Wi-Fi devices with the future infrastructure requirements of 6G and mobile networks. The decision has significant implications for enterprise networks, broadband performance, and the global rollout of high-capacity wireless technologies.
What Ofcom’s 6 GHz Spectrum Proposal Entails
Ofcom’s proposal outlines a strategic split of the upper 6 GHz band (6425–7125 MHz), prioritizing Wi-Fi in the lower 160 MHz (6425–6585 MHz) while reserving the remaining 540 MHz (6585–7125 MHz) for mobile use. Unlike traditional spectrum allocation—where bands are fully dedicated to either mobile or Wi-Fi—this hybrid plan will allow shared use. Automated Frequency Coordination (AFC) technology will facilitate this shared ecosystem, ensuring interference-free operation for both mobile and Wi-Fi devices.
This prioritization seeks to address immediate Wi-Fi needs while preparing for the mobile industry’s growing demand for mid-band spectrum. Mobile-specific hardware for the upper 6 GHz band is expected to reach mass market availability by 2030, but Wi-Fi systems leveraging this spectrum are already in use, allowing companies to invest in compatible infrastructure without delay.
Ofcom’s approach also supports specific use cases, such as high-power outdoor Wi-Fi in logistics and manufacturing settings, which can help resolve coverage challenges in outdoor environments. Additionally, very low-power Wi-Fi devices—including wearable tech and AR glasses—will benefit from the lower band, enhancing innovation for applications like field service and training.
Industry Context and Impact
The move comes at a time when both Wi-Fi and mobile industries are facing unprecedented demand. Full-fiber broadband rollouts in the UK are rapidly outpacing the capacity of current wireless technologies, creating a pressing need for more efficient spectrum management. According to a report from the Wi-Fi Alliance, Wi-Fi contributes over $3.3 trillion to the global economy, underscoring the pivotal role it plays in both residential and enterprise settings. At the same time, Ericsson projects mobile data traffic will grow by fivefold globally by 2028, with urban areas driving much of this demand due to high device density.
By making the 6 GHz band available for Wi-Fi immediately while reserving a larger portion for mobile use in the future, Ofcom hopes to address both industries’ needs proactively. The proposal also aligns with international trends, as the US and Canada have already implemented AFC systems to manage shared 6 GHz use. This allows UK enterprises to adopt globally interoperable hardware solutions, lowering procurement costs and fueling innovation.
Furthermore, Ofcom’s plan opens the door for new business models that rely on local spectrum access. For example, the licensing model for the mobile-priority portion will enable sub-national licenses tailored to high-density environments, such as train stations, stadiums, or corporate campuses. This could lead to opportunities for private 5G networks that operate alongside public cellular systems.
Looking Ahead: What Experts Are Saying
David Willis, Group Director for Spectrum at Ofcom, emphasized the long-term economic benefits of this hybrid approach, noting that it would support both immediate connectivity upgrades and the eventual rollout of 6G networks. “Sharing upper 6 GHz would be a win for businesses and homes across the country who want both better Wi-Fi and mobile networks that are fit for the future,” he stated in the announcement. “Our plans open the doors to further economic growth and investment, while supporting crucial innovations like 6G.”
Market analysts suggest that Ofcom’s consultative process—culminating in final implementation guidelines by 2026—will offer crucial clarity to industries reliant on wireless technologies. Enterprise IT leaders, in particular, are advised to begin refreshing their hardware to ensure compatibility with the new spectrum environment. From augmented reality tools to automated logistics systems, the spectrum’s flexibility could unlock new efficiencies and innovations.
However, the hybrid model also introduces challenges. Sectors currently using fixed links within the 6 GHz band—including utilities and financial services—must ensure accurate registration of their systems in AFC databases to avoid interference. Additionally, ensuring effective coordination between mobile and Wi-Fi players will require collaboration across industries. Success will hinge on the ability of third-party AFC operators—rather than Ofcom itself—to manage spectrum access impartially and efficiently.
How This Decision Shapes the Future
Ofcom’s innovative spectrum management strategy sends a clear signal: shared ecosystems can provide immediate benefits while safeguarding long-term expansion opportunities. By splitting the 6 GHz band, the UK builds a flexible framework that adapts to market needs, ensuring spectrum is used as efficiently as possible.
While the consultation remains open until March 2026, Ofcom’s direction is clear. Wi-Fi users and mobile operators should take note and start planning for this new shared spectrum landscape. Will this model become a global benchmark for spectrum sharing? With international implementations of AFC gaining traction, it could very well be.
What are your thoughts? Will Ofcom’s hybrid spectrum approach successfully balance the connectivity needs of today with the demands of tomorrow? Let us know in the comments below.
