White Spaces Database Still Unreliable Despite FCC Pressure, NAB Says

NAB is leaning on the FCC to strengthen the TV white spaces (TVWS) database, after filing an emergency petition in March asking the agency to suspend operation of the database system until “serious flaws” are corrected (see 1503190056). NAB officials, including Bruce Franca, a former deputy chief of the Office of Engineering and Technology, met last week with OET Chief Julius Knapp and others at the FCC to lay out their concerns that problems persist. “Our updated examination of the TVWS database reveals that the database is, once again, riddled with inaccuracies despite the fact that the FCC has made aggressive efforts to clean up the errors,” NAB said. “This confirms that the problem of inaccurate information in the database is one that will not stop -- and will likely accelerate -- unless and until the Commission changes its rules to ensure location data is built into the device and input with limited human involvement.” NAB said it earlier called attention to obviously false names, such as “John Doe” or “Sue Q. Public,” and “Anytown, CA” in the database. “Remarkably, months after NAB focused considerable attention on such errors, someone registered a device in the TVWS database under the name ‘John Doe,’” the association said. “This device was registered as being located in the middle of an empty field, with a contact e-mail address of ‘jd@example.com,’ and a contact telephone number of 232-555-1212.” The FCC deleted the entry, but only after NAB brought it to the agency’s attention, the group said. One device was registered as being in the middle of Lake Michigan, NAB said. “This device remained registered in that location nearly two months after NAB brought this example to the FCC’s attention.” NAB on Thursday filed an ex parte notice on the meeting in docket 14-165. The FCC is aware of the issue and is taking a close look after seeking comment on the NAB petition, a spokesman said. “The commission is committed to ensuring that the white spaces database is correct, and have taken the appropriate steps to do so," the spokesman said. "We continue to work with the spectrum of stakeholders to accomplish that, including NAB, database providers and equipment manufacturers.”