Saturday, October 25, 2008

Google ups the Whitespace ANTE

Posted by Johanna Shelton, Policy Counsel and Legislative Strategist on a Google BLOG

" In less than four months, U.S. television broadcasting will switch from analog to digital, a more efficient and higher quality transmission system. At midnight on February 17, 2009, all full power television stations will transition to digital-only broadcasting.

This week, our friends at the Consumer Electronics Association (CEA) launched a contest on YouTube to help consumers get ready. CEA is inviting YouTube users to create videos that will educate and inform others on how to prepare for the transition. Contest details can be found at http://www.youtube.com/dtvtransition.

Why is the country making this change? More than just better television, digital broadcasting will free up airwaves for emergency responder use and unleash a more open era of mobile communications.

By switching to a more efficient broadcasting system, valuable spectrum can now be used for new wireless services and enhanced public safety communications. The FCC already auctioned some of this spectrum. Google sought to ensure that, regardless of who won the auction, consumers would be able to connect any wireless device and download any application and content of their choosing. The winner of a key block of the spectrum, Verizon Wireless, will now be required to give consumers these historic new rights. The digital TV transition also promises to expand the amount of vacant TV "white spaces" spectrum that we hope is used for unlicensed advanced Wi-Fi-like services.

Before these benefits can be realized, we all have a responsibility to make sure our friends, families and fellow citizens aren't left in the dark when the digital TV transition happens on February 17, 2009"

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Whitespace...one side of the argument

The spectrum used to broadcast TV through the airwaves, specifically the ones used by traditional network television, is dramatically underutilized and holds endless potential for future innovation. This unused spectrum space is known as White Space, and utilizing the improved signal reliability and range of that spectrum will spur innovation and create new applications for consumers, students, and emergency personnel.

To understand the vast potential of TV white spaces you need to put into perspective the amount of unused, high quality spectrum lying dormant right now. In many geographical markets, as much as 75% of the airwaves used to carry network television signals are unused. This tremendous resource will be an invaluable tool to the innovators of tomorrow working to create devices that operate on wireless Internet networks; devices like handheld wireless cable televisions and even mesh networks for community Internet access with no dead zones and access for all.

TV white spaces have the potential to change the way we communicate, log on, and interact. It has the potential to not only change the way we think of wireless, it has the potential to make a wireless world a reality.


http://www.wirelessinnovationalliance.org/index.cfm?objectid=A25EC140-F1F6-6035-BAAF5D2C83724018