MetroPCS has pushed back a hotly anticipated shareholder meeting that will decide the fate of the carrier's proposed merger with T-Mobile USA.

A sweeter offer for the merger of T-Mobile USA and MetroPCS reportedly has been approved by T-Mobile parent company Deutsche Telekom.

Deutsche Telekom launched a Web portal Wednesday that provides a real-time visualization of cyberattacks detected by its network of sensors placed around the world.

Thanks to the higher speeds possible using a technology called vectoring, copper networks are still a viable option to cable and fiber, Deutsche Telekom says.

German operator Deutsche Telekom is joining forces with Fon to help expand its network coverage, as it does its best to keep up with growing data volumes.

There has to be a sea change in how mobile operators build their networks and implement new services, and virtualization will make it possible, carriers and equipment vendors say.

Mobile operators are hoping to make it easier for developers to integrate network-based features with their applications using a new platform called OneAPI Exchange.

Apple, Research in Motion (RIM) and Motorola Mobility are among 15 companies sued in the U.S. over a fundamental 3G and 4G patent on determining when devices should switch cells in a mobile network.