SK Telecom introduces world's fist LTE-A network

South Korea's SK Telecom announced Wednesday the launch of a new generation mobile network that offers speeds twice that of its existing long term evolution (LTE) network and 10 times that of 3G services.

4G wireless: It's fast, but outstripped by hype

(AP) -- Cell phone companies are about to barrage consumers with advertising for the next advance in wireless network technology: "4G" access. The companies are promising faster speeds and the thrill of being the first on ...

Nexus One gets touch and 3G capabilities

Google is ramping up its entry in the hotly competitive smartphone race by adding "pinch-to-zoom" multi-touch and 3G wireless broadband network capabilities to the Nexus One.

T-Mobile gets into the game of laptop connections

(AP) -- T-Mobile USA is opening up its new cellular broadband network to laptops for the first time, with Wednesday's launch of a USB "dongle" that lets portable computers get wireless Internet access.

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