Thursday, November 14, 2013

Launching our spectrum database to help users dynamically access TV white space spectrum

Posted by Alan Norman, Access Principal

Spectrum is an essential resource to fuel the Internet's future—it can power improved broadband access and spark innovation in wireless technology. And, as with any important resource, effective management can help make sure we're making the most of what's available. Both policy and technology have a role to play in making sure that spectrum is managed, allocated, and shared in ways that can help the Internet grow.

Google's Spectrum Database is one such technology, developed to enable dynamic sharing of TV white space spectrum; this allows parties to use spectrum when they need it, and make it available to other users when they don't. In July 2013, we were certified by the FCC to operate the database for commercial use. Since then, early testers have provided feedback and insights on future innovations. Testers included GE Industrial Communications, which used the database to explore how it could enable new communication options for its Industrial Internet products.

Now, we're launching a developer API for the database that enables general exploration for any user, as well as a commercial account option for device manufacturers. The commercial account allows equipment makers to register their devices with our database in order to operate on available TV white space.

Adaptrum is the first device manufacturer to be certified to use our Spectrum Database, and is already using the tool in the field for a white space deployment, providing public Wi-Fi on the campus of West Virginia University (WVU). The white space network, which is managed by Air.U co-founder Declaration Networks, uses Adaptrum's equipment integrated with our Spectrum Database. The collaboration shows how dynamic spectrum sharing can help deliver broadband coverage and capacity to more rural areas.

We hope that the database continues to support new opportunities like the WVU white space network. With forward-looking policy as well technology advances, we can further encourage dynamic spectrum sharing and the wireless innovation that it supports.

Please contact GE Industrial Communications, Air.U, or Adaptrum for more information on their work.

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