Verizon 4G network crashes again

A high-speed smartphone data service freshly rolled out by Verizon crashed anew on Wednesday as the US telecom titan continued to work out issues with its new-generation network.

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.

Sprint down after testy meeting with analysts

(AP) -- The struggling wireless carrier Sprint Nextel Corp. said Friday that it will need to raise more money to build a higher-speed data network even as it must spend more to subsidize sales of the new iPhone to its customers.

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 ...

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.

France pockets 936 mn euros in 4G frequency auction

France took in 936 million euros ($1.3 billion) from the auction of frequencies to build fourth-generation mobile telephone networks, telecommunications regulator Arcep said on Thursday.

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