Efforts by cities and transit authorities to keep bus and train passengers connected have been lackluster, but 4G may change that.
What exactly is VoLTE (Voice over LTE)? In ten quick questions, we explain it, telling you how it works, when it may arrive, and why you might want it.
U.S. wireless carriers fear that Web voice services such as T-Mobile Bobsled will take a bite out of their profits. That could very well happen--and consumers could benefit.
2011 was supposed to be the year 4G wireless service arrived, but the mobile masses gave it a lukewarm reception. Will 4G finally take off in 2012?
New data-centric plans from T-Mobile and Virgin Mobile effectively divorce voice and texts from data service. Could this be the wave of the future in mobile?