AT&T Refarming PCS Spectrum for LTE In Some Markets
Nov 8, 2013, 8:17 AM by Eric M. Zeman
AT&T has begun to repurpose its 1900MHz PCS spectrum to help bolster its LTE network. GigaOm reports that AT&T is operating LTE in a 5MHz-by-5MHz slice of airwaves in its PCS band in New York City. AT&T has previously used the PCS band only for voice services and GSM/HSPA data. In addition to refarming some of its existing spectrum, GigaOm discovered that AT&T has already added LTE support in the PCS band to a number of its devices, including the iPhone 5s/5c, iPad Air/Mini, and the Nexus 5. These devices are already connecting to AT&T's LTE service in the 1900MHz band in New York. The additional LTE availability won't increase data speeds on AT&T's network, but it will offer more capacity in markets where it is needed. More than a year ago, AT&T said that it will shutter its GSM/EDGE network entirely by 2017 and reuse that spectrum for faster networks. AT&T competitors Sprint, T-Mobile, and Verizon Wireless are all working on similar spectrum repurposing projects to improve the capacity of their own LTE networks in order to meet the growing demand for mobile broadband.
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