Ofcom turns to mmWave spectrum to boost UK 5G

5G
(Image credit: Shutterstock)

Ofcom has opened a consultation to see how millimetre wave (mmWave) spectrum could be used to enhance 5G services in the UK.

5G will use a much greater variety of spectrum than previous generations of mobile technology, with regulators freeing up a mixture of low, mid, and high-band airwaves, offering a combination of range and capacity.

Commercial next-generations in the UK use a combination of low and mid-band frequencies, but some of the most revolutionary 5G applications will require even greater performance and reliability.

Verizon 5G

mmWave delivers massive capacity over a short range, making it ideal for high bandwidth applications that require a guaranteed level of throughput. 

The spectrum is already used in the US to support Fixed Wireless Access (FWA) broadband, which offers an alternative to fibre broadband, and to boost 5G speeds.

Ofcom says it is looking at spectrum between the 26GHz and 40GHz range, believing it could be used to enhance mobile broadband, particularly in high density areas such as train stations and sports stadiums, as well as industrial applications. These include virtual reality, factory automation, and intelligent transport systems.

It says it plans to offer a combination of citywide and local licences for the 26GHz band and will set out a range of options for 40GHz. This includes revoking some existing licences to make space.

Separately, the regulator is also examining the spectrum needs of short range devices (SRDs). Thse include mass market, portable consumer products like keyless entry cards, baby monitors and garage door openers.

Ofcom believes more spectrum is needed for these devices, including for road safety, low power Wi-Fi, and drones.

Submissions for both consultations will be accepted until July.

Steve McCaskill is TechRadar Pro's resident mobile industry expert, covering all aspects of the UK and global news, from operators to service providers and everything in between. He is a former editor of Silicon UK and journalist with over a decade's experience in the technology industry, writing about technology, in particular, telecoms, mobile and sports tech, sports, video games and media. 

Read more
A graphic showing fleet tracking locations over a city.
From smart cities to streaming: 2025 wireless tech predictions
Nokia and Openreach 50Gbps broadband
Nokia is bringing ridiculously fast 50Gbps broadband to the UK as the global race for hyperfast internet heats up
Global network connection 6G on hand business man.Global network connection 6G with icon concept, technology network wireless systems and internet of things, new technologies coming up in the future.
What is 6G and what does it mean for businesses?
An image of network security icons for a network encircling a digital blue earth.
The critical role of delivering reliable connectivity for thriving businesses
Morse Micro Wi-Fi HaLow
Say hello to HaLow: Wi-Fi routers that can send 250Mbps across 10 miles (yes, 10 miles) have been demoed at CES 2025 and I'm very excited
AWS for telecom logo at MWC 2025
Here’s 5 cool things I got to see AWS is doing with AI and 5G at MWC 2025
Latest in Phone & Communications
GlocalMe KeyTracker
When I tested this global tracker, it trounced the Apple AirTag in so many ways
Privacy Hero II
Privacy Hero II VPN Router
ThinkPhone 25 by Motorola
I reviewed the ThinkPhone 25 by Motorola and while it's not as fast as its predecessor, it's the superior phone in so many ways
FRITZ!Box 7690 WiFi 7 Router
FRITZ!Box 7690 router review
Ulefone Armor Pad 4 Ultra Thermal
Ulefone Armor Pad 4 Ultra Thermal rugged tablet review
Unihertz Tank Pad 8849
Unihertz Tank Pad 8849 rugged tablet review
Latest in News
DeepSeek
Deepseek’s new AI is smarter, faster, cheaper, and a real rival to OpenAI's models
Open AI
OpenAI unveiled image generation for 4o – here's everything you need to know about the ChatGPT upgrade
Apple WWDC 2025 announced
Apple just announced WWDC 2025 starts on June 9, and we'll all be watching the opening event
Hornet swings their weapon in mid air
Hollow Knight: Silksong gets new Steam metadata changes, convincing everyone and their mother that the game is finally releasing this year
OpenAI logo
OpenAI just launched a free ChatGPT bible that will help you master the AI chatbot and Sora
An aerial view of an Instavolt Superhub for charging electric vehicles
Forget gas stations – EV charging Superhubs are using solar power to solve the most annoying thing about electric motoring