A revolution is brewing in wireless. In an industry speech in October, FCC chair Michael Powell expressed support for a radical idea called open spectrum that could transform the communications landscape as profoundly as the Internet ever did. If it works, you'll never pay for telephone, cable, or Net access again.
Open spectrum treats the airwaves as a commons, shared by all. It's the brainchild of engineers, activists, and scholars such as wireless gadfly Dewayne Hendricks, former Lotus chief scientist David Reed, and NYU law professor Yochai Benkler. The idea is that smart devices cooperating with one another function more effectively than huge proprietary communications networks. The commons can be created through distinct, unlicensed "parks" or through "underlay" technologies, such as ultrawideband, that are invisible to licensed users in the same band.
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