AT&T turned up its 4G Long Term Evolution (LTE) network in 11 new markets over the holidays, bringing its total to 26 markets covering 74 million people at the end of 2011, the company said. Large cities like New York, San Francisco and LA, were included in the launch, as well as Austin, Chapel Hill, Oakland, Orlando, Phoenix, Raleigh, San Diego and San Jose. The additions make AT&T 4G LTE available in a total of 26 markets to 74 million consumers.