People in Philadelphia are enjoying an advanced mobile broadband experience thanks to over 1,000 network upgrades by AT&T internet service in the last year. The company’s continued investment in its wireless infrastructure did not come at a low cost, but will most certainly enhance the value of its customers’ service. Included in the upgrades are the addition of an extra frequency layer for a more efficient connection, the installation of 13 new cell sites and the upgrading of 15 additional cell sites to provide customers with faster broadband speeds. According to the president of AT&T New Jersey and Pennsylvania, the company’s goal is to expand 4G LTE service to almost 100% of the population. Its recent launch of the “Focus: Philadelphia” web site allows visitors to see the company’s network enhancements since the beginning of the year.