New attacks on 4G LTE networks could send fake emergency alerts, according to a recent paper from researchers at Purdue University. In the paper, researchers identified a host of new vulnerabilities ...

T-Mobile joins the other nationwide wireless carriers in kicking off its new 4G LTE wireless network, which will bring even speedier service to its customers. Marguerite Reardon started as a CNET News ...

AT&T's "5G E" service is slightly slower than Verizon's and T-Mobile's advanced 4G LTE networks, a study by OpenSignal has found. As Ars readers know, AT&T renamed a large portion of its 4G network, ...

In a filing made this week with the Federal Communications Commission (FCC), Sprint revealed the real coverage of its 4G LTE mobile network, and boy, it looks ugly. In the presentation included in the ...

Sprint users looking for a little holiday cheer are getting some small, but nice gifts Tuesday: more hotspot data and access to a faster 4G LTE network, if you have a more recent phone. Users of ...

Sprint announced today that its long-awaited 4G LTE network is up and running in 15 U.S. cities. The last of the big wireless companies to launch a high-speed data network, Sprint has been readying ...

If ever there was a “phony war” in mobility, this is it. The two carriers are locked in an advertising war over who has the “most 4G” coverage, implying that “most coverage” is or ought to be for ...

The company also will expand its 4G LTE footprint in 10 other markets currently with Verizon Wireless 4G LTE service and introduce the network in 28 new markets the same day. With the new and expanded ...

If someone is trying to sell you 4G wireless these days, don’t believe them. The truth is, neither WiMax nor LTE (Long-Term Evolution) qualify as 4G (fourth-generation) technologies, according to the ...

Sprint Nextel’s methodical rollout of new cell sites with LTE may not win the deployment race, but each market that gets the upgrade will see competitive speeds and more complete coverage than other ...

WEST LAFAYETTE, Ind. — Researchers have identified several new vulnerabilities in 4G LTE networks, potentially allowing hackers to forge the location of a mobile device and fabricate messages. Ten new ...