New DSA TV white space tech rules published

New model rules for TV white space (TVWS) technology have been published by the Dynamic Spectrum Alliance (DSA).

These rules will provide governments, policymakers and regulators with the tools necessary to enable the quick and efficient deployment of TVWS networks to help bridge the digital divide and support the Internet of Things (IoT).

Replacing the original version published in 2014, the updated model rules offer higher availability for dynamic spectrum devices and stronger protection for incumbent users. They are based on the regulatory environments already put in place by Ofcom in the UK and the Federal Communications Commission in the US, incorporating learnings from the operation of TVWS networks, including DSA member Nominet’s experiences running its TVWS services.

“The Alliance has long been championing TVWS technology to connect those in underserved and rural locations, which will in turn help to bridge the digital divide,” DSA President Kalpak Gude said.

“Our membership consists of organisations at the forefront of TVWS developments, and we will continue to work together to ensure global connectivity, while maintaining the most effective and efficient use of spectrum, is achieved.”

TVWS refers to unused frequencies in the wireless spectrum between TV broadcasts. The new rules are designed to facilitate and encourage international regulatory harmonisation for TVWS, and to help countries where creating a bespoke regulatory environment for TVWS from scratch is difficult and time intensive due to limited resources and the nature of the process of developing new regulations. Instead, regulators can use the new model rules as a customisable out-of-the-box solution, for a faster and more efficient way to enable TVWS networks to be launched in their markets.

“TVWS has the potential to bring connectivity to people and places that have never had it before, and truly revolutionise their lives in the process,” Nominet Director of Emerging Technology Adam Leach said.

“New rules offer the best of both worlds to countries that are considering TVWS technologies. Once adopted, operators, device manufacturers and database providers alike will be able to enter new markets very quickly, and with minimal start-up costs — meaning they can launch and start delivering benefits to local communities faster than ever before.”

The revised DSA model rules enable flexible network topologies such as mesh networks, TVWS in high-speed, long-distance scenarios such as on trains, and a more streamlined regulatory framework to facilitate market growth. In any location, rules must be in place to ensure that TVWS users will not cause interference to incumbent users, such as television broadcasters and domestic television users. The revised DSA model rules are ready and available now, for use across the world.

Image credit: ©stock.adobe.com/au/otaraev74

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