MetroPCS enters the VoIP age. Who will be next?

MetroPCS became the first US carrier to take the leap to voice-over-LTE, combining its voice, messaging and Internet services onto a single IP network. Verizon, AT&T, Sprint and T-Mobile have VoLTE plans of their own but they don’t necessarily have the same motivations for getting there.

Verizon’s CTO on Wi-Fi Plans and the End of 3G

Verizon’s CTO Tony Melone discussed Verizon’s Wi-Fi strategy and hinted at the end of 3G radios in some of the operators’ devices coming in 2013. In a speech and conversation with reporters Melone opened up about FiOS, LTE pricing, spectrum and more.