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Ericsson points to the failed merger as the cause of a sales slowdown in the US and, globally, finds that carriers are spending more cautiously

Whether or not Skyfire's mobile video optimization is in Verizon Wireless's network, it's at least caught the carrier's attention

4:45 PM Active antennas could help increase capacity while reducing the size of cell sites over the long term

WiMax sales get lost in the shuffle at Sprint as Clearwire sold 900,000 4G devices for its partner in Q4, while Verizon sold over 2.4M

Verizon sold over 4M iPhones in Q4, 7.7M smartphones overall and 2.4M LTE devices, but the smartphone boom can hit margins even as it builds data revenues

8:15 AM South Korean mobile operator SK Telecom explains its Het Net