It may not look like much, but that little box could be the answer to long distance Wi-Fi connectivity, possibly from a mile away. Yesterday, at the SIGCOMM Conference in Barcelona, the Networking Research Group from Microsoft Research presented their WhiteFi project to expand wireless capabilities through unused portions of the TV spectrum.
Image credit: Getty Images, Joshua Caldwell/Flicker
As television stations migrate to digital broadcasts from traditional analog signals, they free up space on the lower and longer traveling frequencies. The empty fragments of the spectrum can be utilized to broadcast a broadband wireless internet signal, though serious technological and regulatory [...]




