AT&T Caves On 700 Band Interoperability
AT&T today announced its commitment to supporting band 12 with its LTE network and devices in the 700 MHz range. The move will make it much easier for smaller carriers such as U.S. Cellular and Cricket to move forward with their LTE networks in the Lower 700 MHz band. AT&T has previously only supported band 17 and offered band 17 devices, which do not support the lower-frequency blocks of the 700 MHz band licensed by the smaller carriers. Band 12 is a superset of band 17, covering both the lower frequencies used by the smaller carriers and the higher frequencies used by AT&T. Manufacturers have tended to focus more effort toward phones for larger carriers such as AT&T (with band 17), leaving smaller carriers with few band 12 phones that work with their LTE networks. Now that AT&T has committed to offering band 12 devices, more devices should be available to the smaller carriers. AT&T previously objected to supporting band 12, citing interference concerns. The FCC has been re-examining the issue of 700 MHz band interoperability recently, putting pressure on AT&T.
Cricket Customers Won't Benefit from AT&T's LTE Advancements for Now
Cricket Wireless customers shouldn't expect to see an improvement in data speeds any time soon, despite the incredible gains in LTE performance made by Cricket parent AT&T. Cricket caps all customers' data speeds at 8 Mbps, even though its phones and the network support speeds up to 10 times faster.
AT&T Trudges Forward with 700MHz Interoperability
AT&T recently told the FCC where it stands with respect to interoperability in the 700MHz band and said it is making good progress. At issue is phones' abilities to roam between several different bands within the 700MHz A Block slice of airwaves, specifically Band 17 and Band 12.
FCC Says AT&T Can Buy 700 MHz Licenses from Peoples
The FCC has approved AT&T's request to purchase two Lower 700 MHz C Block licenses from Peoples Wireless in Texas. The transaction gives AT&T 24 MHz of contiguous, paired Lower 700 MHz spectrum in two cellular market areas.
FCC Relaxes Rules Governing 800 MHz Spectrum
The FCC this week made it easier for carriers to add LTE to their 800 MHz spectrum holdings. Rules concerning the 800 MHz band (CDMA Band Class 0, LTE Band 5) have been in place since 1981 and limit how much power carriers can use to transmit wireless signals across those airwaves.