The FCC said it will continue to test whether WiFi and other short-range wireless technology enabled devices can work in the white spaces between TV broadcast spectrum. In August Microsoft submitted a prototype of such a device to the FCC, which found that it interfered with the surrounding TV frequencies. A device submitted by Philips Electronics managed to get past the first round of testing, but the TV industry pointed to the Microsoft device as evidence that allowing white-space devices is a risky proposition. The device makers now claim they have evidence from field tests that such devices can work without interference.
For more on the white-space debate:
- read this article [1] from RCRNews
Related articles:
Microsoft offers WiFi prototype for TV whitespace [2]
Microsoft: Second white space device works [3]
FCC rejects unlicensed spectrum device [4]
FCC: White space devices could interfere with TV [5]
Links:
[1] http://rcrnews.com/apps/pbcs.dll/article?AID=/20071008/FREE/71008005
[2] http://www.fiercebroadbandwireless.com/story/microsoft-offers-wifi-prototype-for-tv-white-space/2007-03-20
[3] http://www.fiercewireless.com/story/microsoft-second-white-space-device-works/2007-08-13
[4] http://www.fiercewireless.com/story/fcc-rejects-unlicensed-spectrum-device/2007-08-10
[5] http://www.fiercebroadbandwireless.com/story/fcc-white-space-devices-could-interfere-tv/2007-08-06