White space backers see new devices in a year
Opening unused US television channels to wireless devices, an idea endorsed by the Federal Communications Commission this week, could spark development of faster devices with features such as high-definition video within a year. Philips, Motorola Inc, Google Inc, and Microsoft Corp are among the companies that want the unused spectrum for a new generation of wireless devices. Other applications include what some experts call "Wi-Fi on steroids" -- faster, able to go farther, and more effective wireless networking in the home, including high definition video.However, cable operators, broadcasters and wireless phone companies oppose such unlicensed use, arguing that it would create interference and other technical problems.