AT&T will buy mobile spectrum in the 700MHz band from Verizon Communications for US$1.9 billion, AT&T said Friday.
Mobile 4G technology company Adaptix has filed a patent complaint related to wireless base stations against Ericsson at the U.S. International Trade Commission.
For every person using 4G LTE now, there will be at least one more subscriber by the end of this year, IHS iSuppli says.
A U.S. lawmaker has proposed legislation that would allow mobile phone users to ask apps to stop collecting their personal data and to delete information collected in the past.
Japan's Softbank has sold off a large portion of a local carrier it acquired just weeks ago, as it looked to assuage fears over its expanded control of Japan's wireless spectrum.
Ericsson has agreed to transfer 1,922 patents and 263 patent applications to Unwired Planet in return for a share in ongoing revenue from the patents.
Apple, Research in Motion (RIM) and Motorola Mobility are among 15 companies sued in the U.S. over a fundamental 3G and 4G patent on determining when devices should switch cells in a mobile network.
After starting amid the smoldering ruins of AT&T and T-Mobile USA's failed merger, 2012 ended as a big year for mobile carrier deals in the U.S., and possibly a final changing of the guard for a long time.
Global LTE smartphone shipments will triple next year, allowing the technology to take off on a grander scale and driving down device prices.
Sprint Nextel will spend US$2.2 billion to take complete ownership of Clearwire, a move that will help it expand its network capacity.
Sprint Nextel has offered US $2.1 billion, or $2.90 a share, for the nearly one-half interest in mobile broadband firm Clearwire that the company doesn't already own.
The U.S. Federal Communications Commission has voted to move forward on plans to have the U.S. military share wireless spectrum in the 3.5GHz band with commercial users.
The Cloud, tablets, software-defined networking, IPv6 and 4G wireless reshape the enterprise IT landscape in 2012
The four largest mobile carriers in the U.S. -- AT&T, Verizon, Sprint Nextel and T-Mobile -- have agreed to accelerate the availability of emergency texting, or text-to-911.
A U.S. appeals court has upheld the U.S. Federal Communications Commission's authority to require mobile carriers to enter into data roaming agreements with each other.
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