Here are some of the regulatory developments of the last week of significance to broadcasters, with links to where you can go to find more information as to how these actions may affect your operations.

  • The FCC, at the last of its monthly open meetings of 2020, voted to adopt new rules for Broadcast Internet

The FCC today announced the public testing of a new TV White Spaces database system.  Starting on September 19, 2011, the FCC’s Office of Engineering and Technology will open a 45-day window to allow the public to try out the TV Band Database developed by one of the potential TV White Spaces database managers.  If approved, the Database will be used by white space

The FCC recently revised its TV “white spaces” rules to facilitate the use of unlicensed communications devices on spectrum originally allocated exclusively for broadcast television.  Although there is still a long way to go before new unlicensed devices are deployed in this spectrum, the recent revision of the rules has triggered an important deadline.  As

As the media has reported extensively this week (for example here and here) the FCC is poised to tap into the television spectrum to allow the use of that spectrum on an unlicensed basis, potentially leading to a wave of innovative unlicensed devices, including potentially turbo-charged Wi-Fi.  On the tentative agenda released recently for the next open Commission meeting, to be held next Thursday, September 23rd, the Commission has included an item entitled:  "TV White Spaces Second MO&O:  A Second Memorandum Opinion and Order that will create opportunities for investment and innovation in advanced Wi-Fi technologies and a variety of broadband services by finalizing provisions for unlicensed wireless devices to operate in unused parts of TV spectrum." 

As watchers of the TV white spaces issue will recall, the Commission adopted an Order in late 2008 to permit the operation of unlicensed devices in the so-called "TV white spaces", which is the spectrum in the TV band that is not actively occupied by a television station in a particular geographic area.  (An earlier advisory by Davis Wright Tremaine summarizing the Commission’s 2008 Order can be found here.)  Following the adoption of that Order, over a dozen parties sought reconsideration of the Commission’s decision; those petitions remain pending.  It is not clear whether the proposed Order would be an Order on Reconsideration, but presumably it will address the issues raised by these petitioners.  In addition, the NAB (National Association of Broadcasters) and others filed an appeal in the Court of Appeals for the D.C. Circuit seeking to challenge the FCC’s white spaces Order.  That appeal is on hold pending the Commission’s resolution of the Petitions for Reconsideration.  Despite the unresolved objections, in late 2009, the FCC moved forward with putting a spectrum management structure in place that would establish a privately maintained database that would permit coordination in order to locate unused spectrum in the TV band in a particular area.  We summarized this step in an earlier blog entry here.  In early 2010, nine parties submitted proposals to be designated TV Band Device Database Managers, but to date the matter remains pending. 


Continue Reading FCC Ready to Tap Returned TV Spectrum with New White Spaces Order

At the FCC meeting held on Election Day, the Commission approved the operation of "white spaces" devices in the TV spectrum.  These would be mobile, unlicensed devices that would operate on TV channels that are not used in a particular location.  Many Internet users have hailed the expansion of wireless Internet opportunities that they believe that this decision will bring.  While the FCC promised that these devices would protect television operations and other current uses of the TV Band, many other groups have reacted to the decision far more skeptically.  All in all, we have probably not heard the end of this debate.

The full text of the FCC Order has not yet been released but, from the Public Notice summarizing the action (which came late in the day, after a several hour delay in the start of the FCC meeting), the FCC appears to have made some concessions to the broadcasters who were objecting that the tests of the white spaces devices were not able to adequately sense the presence of television signals in a way that would protect those stations.  So, to protect television signals, the FCC ordered that, in addition to sensing the existence of television signals, the white spaces devices would also have to have geo-location abilities, which would check the location of the device and compare it to a database of television stations and prevent the device from operating on channels that the database shows to be occupied.  Even with this capacity, organizations representing television stations do not believe that this compromise is sufficient to protect those stations.


Continue Reading FCC Approves White Spaces Devices in TV Band – While Some Hail a Boon to Wireless Internet, Others Say Not So Fast

With the final transition of television from analog to digital soon upon us, the FCC has scheduled for consideration at its November meeting two items that will address the use of the television spectrum after the transition – one designed to improve television reception, and the other viewed by television broadcasters as a threat to that reception.  The potential positive development is Distributed Transmission Service ("DTS").  The other proposal – which is far more controversial – is the proposal to authorize "white spaces devices" that operate wireless devices within the portion of the spectrum that will still be used by television stations after the transition.

DTS is the proposal that would allow television stations to use more than one transmitter to reach its service area.  Like the use of FM on-channel boosters, a DTS system would permit stations to use multiple transmitters located throughout their service area, each broadcasting on the same channel, but operating at a lower power than the traditional television station which usually operates from a single high-powered transmitter.  The idea is that, in digital, signals distributed from lower power transmitters spread throughout the service area might be less susceptible to signal impediments from terrain and building obstacles than would a single high-power transmitter.  The FCC proposed adoption of this system several years ago with little opposition, but it has languished.  Some have suggested that the experience in Wilmington, where some people who lived far from the center of the market were having over-the-air reception problems, gave new impetus to DTS as one way to provide better service to these more remote areas.


Continue Reading Issues on the Post-Transition Use of the Television Spectrum – White Spaces and Distributed Transmission Service (DTS)

As the digital television transition continues, broadcasters have been concerned about the proposals made by a number of the major computer companies seeking the right to operate low power wireless devices in the spectrum used by television stations – in the so-called "white spaces" between channels. Because of the potential for interference, television obviously don’t operate on every channel in every city. The proposal by the tech companies, about which we wrote here, would allow unlicensed wireless devices to operate at low power within this spectrum, provided that such devices were “smart” enough to detect television signals and to avoid the use of channels that would interfere with these signals. Last week, the FCC’s Office of Engineering and Technology issued a report finding that the prototypes of these devices that had been made available for testing appeared to interfere with television signals. The report did note, however, that this testing should not be viewed as the end of the story on this issue, as further refinements to the devices might be able to eliminate the interference. The FCC has asked for comment on this report. Public comments are due on August 15, with replies on August 30.

The white spaces debate has been a very contentious one. The tech companies who favor it have argued that the efficient use of the television spectrum, and the congestion in other portions of the spectrum used by unlicensed devices, mandate attempts to allow these devices to operate in the television band on the condition that they do not interfere with TV uses. These companies contend that they should be able to create devices that can sense television stations and avoid interference to these stations.


Continue Reading FCC Study Deals Blow to Television White Space Advocates