Tag: policy

From Analog TV to Super WiFi: Spectrum Auction Will Open Way for Fast Wireless Future

By Sarah Zhang | February 29, 2012 12:18 pm

cell phone tower

For something that you can’t see or touch, the electromagnetic spectrum sure is valuable property. The auction of a big slice of useful, empty airwaves—used by television broadcasts before they went all digital in 2009—is expected to net the federal government $25 billion to fund payroll tax cut extensions. This auction is one thing everyone could agree on amidst all the bipartisan sniping in Congress. That’s how much of a no-brainer it is.

While the electromagnetic spectrum is fixed by the laws of physics, the use of that spectrum is human and quickly changing affair: global mobile traffic is expected to increase 18-fold in the next 5 years. WiFi, mobile phones, and radio are all vying for a limited slice of the radio frequency part of the electromagnetic spectrum. Luckily, we’ve got a chunk of empty airwaves where analog TV used to be. Mobile phone companies, whose networks are crunched by the hundreds of millions of smartphones we’re now toting around, will definitely be in the auction.

A proposal to designate a chunk of the former TV airwaves as a free, unlicensed “white space” may be even more interesting. Tech companies such as Google have long campaigned for white spaces, with the hope that public access to the spectrum will spur innovation in wireless technology. WiFi currently operates at high frequencies and short range, which is why you have to be pretty close to a coffee shop to steal its free WiFi.

Read More

CATEGORIZED UNDER: Technology, Top Posts

Hundreds of Web Sites Seized on Court Order; No SOPA Bill Required

By Veronique Greenwood | November 30, 2011 11:58 am

chanel

Corporations don’t have to wait for the SOPA bill to pass to start censoring the Internet, it turns out. Under a ruling just handed down by a federal judge in Nevada, hundreds of websites accused by Chanel of selling counterfeit goods are having their domains confiscated and their names removed from search engine results, with scanty evidence of the accusation’s validity. Read More

CATEGORIZED UNDER: Technology

Doctors Say They Own Your Reviews—a Prescription for Legal High Jinks

By Veronique Greenwood | May 24, 2011 2:35 pm

release
If you talk smack on Yelp, it’s coming down.

What’s the News: Sign here, here, here, and here—that’s the first thing your doctor’s office asks you to do. Chances are, you’re not reading the forms too closely. But tucked in there might be a little clause that goes something like this: “all your online reviews are belong to us.” And if you refuse to sign it, they’ll refuse to see you.

Doctors and dentists have started including this language, provided by an organization called Medical Justice, in their releases in an effort to keep negative online reviews from going up on sites like Yelp. But, as Ars Technica found, there are about a million different ways that this is both silly and pointless.

Read More

CATEGORIZED UNDER: Health & Medicine
NEW ON DISCOVER
OPEN
CITIZEN SCIENCE
ADVERTISEMENT

Discover's Newsletter

Sign up to get the latest science news delivered weekly right to your inbox!

80beats

80beats is DISCOVER's news aggregator, weaving together the choicest tidbits from the best articles covering the day's most compelling topics.
ADVERTISEMENT

See More

ADVERTISEMENT
Collapse bottom bar
+

Login to your Account

X
E-mail address:
Password:
Remember me
Forgot your password?
No problem. Click here to have it e-mailed to you.

Not Registered Yet?

Register now for FREE. Registration only takes a few minutes to complete. Register now »