Starting later this year, AT&T will begin upgrading its 3G network to High Speed Packet Access (HSPA) 7.2 technology, the company announced this week.
"AT&T's network infrastructure gives us a tremendous advantage in that we're able to deliver upgrades in mobile broadband speed and performance with out existing technology platform," said Ralph de la Vega, president and CEO, AT&T Mobility and Consumer Markets. "With the array of smartphones, laptops, and emerging devices taking advantage of AT&T's 3G network today, e know that customers are excited to experience higher mobile broadband speeds, and we are deploying the right technologies at the right times to help them get the most from that experience."
Once the upgrade is complete, AT&T says its network could theoretically peak at 7.2Mbps, however its quick to clarify that real-world downstream and upstream speeds will be less than the theoretical ceiling, dependent upon location, device, network traffic, and other factors.