“AT&T is in the process of doubling the capacity of its 3G networks, using software enhancements to squeeze one last boost in bandwidth from its current generation networks before it begins its migration to evolved 3G and eventually 4G,” Kevin Fitchard reports for Telephony Online.
“AT&T is increasing the downlink capacity on its high-speed packet access (HSPA) from 3.6 megabits per second to 7.2 Mb/s through software upgrades at the base station, said Scott McElroy, AT&T Mobility vice president of technology realization. AT&T currently has the enhanced networks running in two test markets but plans to extend those capabilities to its entire network. Later this year, AT&T plans to start migrating its 3G networks to evolved-HSPA (or HSPA+), which would triple peak speeds,” Fitchard reports.
“Most of the laptop cards and smartphones AT&T sells, including the iPhone, have the silicon necessary to access that additional capacity. AT&T is now in the process of field certifying 7.2-Mb/s devices on its two test networks, McElroy said,” Fitchard reports.
“The next obvious step would be for AT&T to further upgrade its 3G networks and devices to its full 14.4-Mb/s potential, but McElroy said AT&T will most likely skip the final HSPA iteration for two reasons: There have been technical difficulties implementing the final step, and HSPA+ is now ready for prime time. There’s little point in migrating to 14.4 Mb/s if AT&T can go straight to 21 Mb/s, McElroy said,” Fitchard reports.
More in the full article here.
MacDailyNews Take: Laying the groundwork for an Apple device to be announced sometime soon?
[Thanks to MacDailyNews Reader “Fred Mertz” for the heads up.]