AT&T, the nation's leading carrier, Monday morning announced its fourth-generation Long-Term Evolution (LTE) network is now available in Albuquerque, Reading, Salt Lake City and Puerto Rico markets, with the latter including Yauco, San German -Cabo Rojo and Guayama. Consumer Reports last week ranked AT&T worst of major U.S. carriers when it comes to voice and data service quality.
However, AT&T emerged as the nation's leading carrier in terms of LTE deployment, though Verizon still has the most robust 4G network. AT&T doubled its LTE coverage in 2012, which as of mid-November covered more than 150 million people in a total of 103 markets. And as part of the ambitious $14 billion LTE network expansion project, AT&T’s LTE will expand to 250 million people by year-end 2013 and to 300 million by year-end 2014...