Sprint: No more Clearwire devices after 2012

(AP) -- Sprint Nextel Corp. said Friday that it will stop selling phones and other devices compatible with Clearwire Corp.'s network at the end of next year, as it switches customers to its own higher-speed, fourth-generation ...

T-Mobile renames upgraded 3G network '4G'

(AP) -- Sprint Nextel Corp. and Verizon Wireless are building wireless data networks using new technologies that the industry calls fourth-generation, or 4G. Not to be outdone, T-Mobile USA launched a campaign this week ...

S. Korea's SK to launch seven 4G smartphones

South Korea's top mobile carrier SK Telecom said Wednesday it would this year offer seven smartphone models and one tablet device running on ultra high-speed network technology.

Clearwire slammed as CEO reportedly mulls default

(AP) -- Shares of wireless broadband network operator Clearwire Corp. plunged Friday after its chief executive told The Wall Street Journal that the company is weighing whether to make a large interest payment on Dec. 1.

5G: Five things to know

It is heralded as an essential step to a brave new world of technology, but in the here and now, super-fast 5G networking is already pitting China against the West.

Samsung announces plans to advance commercialization of WiMAX 2

Samsung Electronics today unveiled its vision to drive the future of mobile broadband at WiMAX Forum Congress Asia, the industry-leading WiMAX conference, in Taipei, Taiwan. Samsung is committed to delivering the next generation ...

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