; (3) what regulatory barriers may exist to providing any needed spectrum that would support uses relating to the Internet of Things; and (4) what the role of unlicensed and licensed spectrum is and will be in the growth of the Internet of Things. (c) Report Not later than 1 year after the date of enactment of this Act, the Commission shall submit to the Committee on Commerce, Science, and Transportation of the Senate and the Committee on Energy and Commerce of the House of Representatives a report summarizing the comments submitted in response to the notice of inquiry issued under subsection (a).