Incentives, Opportunities, and Testing Needed to Enhance Spectrum Sharing

This requested report examines (1) what factors prevent users from sharing spectrum more frequently and (2) what actions the Federal Communications Commission (FCC), the National Communications Information Administration (NTIA), and others can take to encourage more sharing and efficient spectrum use. GAO reviewed plans and documents from FCC and NTIA regarding their management of nonfederal and federal spectrum-sharing activities, respectively. GAO also interviewed federal and commercial spectrum users, industry and academic experts, and other stakeholders.

FCC and NTIA should jointly (1) report to Congress on the potential merits and effects of a spectrum fee, (2) determine how to best promote spectrum research and development, and (3) evaluate what regulatory changes might improve the spectrum sharing process. The agencies generally agreed with GAO’s findings but identified ongoing efforts that address the recommendations. GAO has modified the recommendations as described further in the report.

(GAO-13-7)