AT&T Plans to Double 3G Speeds
AT&T is doubling the download capacity of its HSPA 3G network just before a new iPhone device is expected to launch. The new speeds take AT&T's capacity from 3.6 Mbps to 7.2 Mbps for 3G devices. Called HSPA+, the tweaked network is currently in two test markets and will roll out across the country later this year, according to Telephony Online.