“White space” is the phrase for portions of the TV broadcast range that are unlicensed and therefore, unused. The Federal Communications Commission (Federal Communications Commission) has proposed starting white space to the public for mobile networks. White space for wireless is being called “white-fi” and “Wi-Fi on steroids”. Dead zones might be a thing of the past with the advent of powerful mobile networks enabled by white space. Gadgets with capabilities nobody has thought of yet could be made possible by Wi-Fi on steroids. The economic potential of having the white space range accessible without a license for smaller businesses is projected to be in the billions.
How white space will power advancement
“The Federal Communications Commission is expected to announce that white space could be made publicly available for use in wireless systems on Sept. 23. A New York Times article about Wi-Fi on anabolic steroids said that white space became accessible when the conversion from analog to digital broadcast created a greater unused portion of the TV broadcast spectrum. Digital transmission uses a narrower band of the television broadcast spectrum, creating more white space around each broadcast signal. The potential of Wi-Fi is greatly enhanced by white space because by using the lower-frequency waves of the TV range, networks will cover broader areas, pass via walls and buildings better and rarely drop connections . Allowing use of white space with no license fees can launch one more wave of advancement similar to 1985, when the release of unlicensed range resulted in things taken for granted today for instance baby monitors and keyless entries.
Super Wi-Fi has its naysayers
Not everyone is thrilled regarding the prospect of Wi-Fi on anabolic steroids. PC World reports that broadcast television networks and businesses using mobile microphones, such as theaters and sports arenas, have opposed the liberation of white space. Powerful mobile networks with a broad reach could tread on their frequencies, they believe. However the Federal Communications Commission has a plan for that. The agency has mapped out the range use of TV stations and facilities using wireless microphones. Area by area, wireless technology will most likely be pre-programmed to choose vacant frequencies.
White space early adopters
White space for Wi-fi is already in use. Networks are being tested for a variety of uses. The Register reports that Microsoft has installed a white space network on its campus in Redmond, Wash. Transmitting from just a pair of locations, the “white-fi” network, as Microsoft calls it, connects users on shuttle buses and in buildings anywhere on its 500-acre campus. The Times article mentions a trial white space network in New Hanover County, N.C.. To track traffic bottlenecks, its transportation department connects with remote cameras via white space. The parks department monitors wetland areas and transmits environmental data required by federal regulators – saving the cost of sending employees to remote locations . Industries unknown at the present could generate billions in the future with innovations in power distribution, medical technology and more.
Further reading
New York Times
nytimes.com/2010/09/13/technology/13wifi.html?pagewanted=1 and _r=1 and src=busln
PC World
pcworld.com/businesscenter/article/205332/fcc_paving_the_way_to_wifi_on_steroids.html?tk=hp_new
The Register
theregister.co.uk/2010/09/13/white_space/
