Ofcom, the UK’s communications regulator, has published a consultation on its proposals for a new space spectrum strategy.

The strategy sets out plans to coordinate the space domain whilst ensuring there is appropriate spectrum available for all users.

Ofcom set out a strategy for spectrum work in the space sector in 2017, but recent developments and the rapid expansion of the sector, with the likes OneWeb and SpaceX deploying large numbers of new non-geostationary orbit (NGSO) satellites has prompted the regulator to launch a consultation and policy document.

The sector is expanding rapidly, with the number of space launches increasing by almost 60 per cent between 2017 and 2021, Ofcom said.

Thousands of NGSO satellites orbit the Earth constantly, tracked by satellite dishes as they move across the sky, to provide broadband to homes and businesses in remote locations.

As part of its remit, Ofcom is required to make sure the spectrum is used efficiently and manage risks of interference between different spectrum users.

Earth observation satellites are playing an increasingly important role in collecting data on climate change.

For example, they use radio waves to monitor changes in the natural world, such as the changing thickness of ice in polar regions, according to Ofcom. These systems also help other industries, such as agriculture, the emergency services and weather forecasting.

The purpose of the new spectrum strategy sets out where the regulator thinks they can make the biggest difference over the next two to four years, building on the licensing changes introduced last year.

Ofcom is tasked with ensuring Earth observation systems are protected from interference from other spectrum users.

This includes considering options for future access to UK spectrum that could boost the capacity of satellite services, such as additional access to the 14.25 – 14.50 GHz band, as well as pursuing improvements to international NGSO rules.

Helen Hearn, Ofcom interim spectrum group director said: “While spectrum might be alien to some, we all rely on these invisible radio waves every day. And they’re vital to the rapidly growing space industry.

"So as the next generation of satellites beam down vital information to us, we’re playing our part to help the sector continue its journey and make sure these enterprising pioneers have the launchpad they need.”

The consultation closes on 24 May and Ofcom aims to publish its final strategy later in the year.

Share Story: