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The Real White Spaces Debate: To Create or Abolish a Market in the Airwaves

I've been following the "white spaces" for as long as it has been happening -- four, maybe five years -- and I must admit that I am surprised by FCC Chairman Kevin Martin's sudden fondness for them. Until the last days of his chairmanship, Martin never cared for this somewhat radical notion: allowing techies and community activists to spew electromagnetic frequencies in zones currently occupied (at least ostensibly) by the broadcasters. more

The Trouble with White Spaces

Like several other engineers, I'm disturbed by the white spaces debate because it focuses on what I regard as the wrong question. The White Space Coalition argues that showing that a system can be constructed that prevents interference between White Space Devices and television broadcast signals compels the Commission to offer up the White Spaces for unlicensed use. This is far from obvious. more

The Other Vote on November 4th

The vote that Federal Communications Commissioners are planning for November 4 is not as important as the voting we'll do on that day, but it does matter a lot to the future of the United States. Unless the forces opposed to progress manage to postpone FCC action (which they are trying very hard to do), the FCC could decide to set the stage for another generation of innovative products with which the US will strengthen its competitive position in global markets... more

White Spaces: Timing

Last week's emergency petition by the broadcasters to delay the FCC's Nov. 4 vote is just part of the white spaces atmosphere right now. Ars Technica reports that the mud is really flying -- the broadcasters are accusing proponents of white space use of wanting to kill off television. It's a familiar argument -- "If you do Y, broadcast television as we know it will be destroyed." more

White Spaces: The NAB vs. Reality

One of Washington's most powerful corporate lobbies is at it again. Raising a dust cloud of lies in a last-ditch effort to stop new technology that could better the lives of millions. For more than five years, now, the television broadcast lobby has tried to deny the American public access to white spaces -- unused airwaves that sit vacant between TV channels. Technology now exists that would tap the near limitless potential of these airwaves and deliver high-speed Internet services to tens of millions of people now left on the wrong side of the digital divide. more

Beyond White Spaces

Back in 1999 I wrote a column that envisioned the uses of digital wireless in the home. I compared two nascent, much-touted wireless protocols, Bluetooth and HomeRF. I completely, totally, slippery-dash missed Wi-Fi. There had been a public 802.11 spec since 1997. The first 802.11b devices, which made Wi-Fi popular, burst onto the scene in early 2000, just a few short months after my clueless insights. Today HomeRF is forgotten, Bluetooth is for ugly ear jewelry and Wi-Fi rulz... more

White Spaces News… Interesting First Step

When the U.S. Digital Television Transition (DTV) transition happens in Feb. 2009, channels 2 through 51 will remain allocated for television transmission. Few of the nation's television markets actually use 49 channels. Indeed, most use less than half of that number... Today, with Congress in recess, leaving less room for last-minute-Lucy-with-the-football lobbying gambits, the Federal Communications Commission (FCC) appears to be poised to release a report saying the white spaces can be used without necessarily causing interference to existing broadcasts. There are still many questions to be answered... more

Aircell vs. VoIP

Last week American Airlines launched their Aircell wireless Internet access on a limited number of flights. It didn't take long before a few folks tried to make voice and video calls (in violation of Aircell's terms-of-service according to their PR folks), and it didn't take long before someone figured a way around their voice/video blocking efforts. more

WiMAX Will Be Successful, as a Fringe Technology

A recent Infonetics press release says "WiMAX has gained such momentum across so many regions that it is no longer sensible to suggest that WiMAX growth will be flattened by the emergence of LTE [Long Term Evolution] in the next few years." Probably true, but it's also clear WiMAX will never reach the scale of either mainstream wireless family, i.e., WiFi or GSM/3GSM. By comparison with these giants, WiMAX will be a fringe operation. The critical issue is volume, and what counts is the wireless technology brand, not the technology itself. more

Another Wrong-Headed WSJ Editorial

Those wacky editorial writers at the Wall Street Journal just cannot seem to get the facts straight about network neutrality and what the FCC has done or can do on this matter. In the July 30, 2008 edition (Review and Outlook A14), the Journal vilifies FCC Chairman Kevin Martin for starting along the slippery slope of regulating Internet content. The Journal writers just seem to love hyperbole, and are not beyond ignoring the facts when they do not support a party line. Here are a few examples from the editorial... more