AT&T Carrier Aggregation - Band 5 and Band 17 December 14, 2012 10:47
Customer Requirements for LTE Advanced Carrier Aggregation for Band 5 and Band 17. This appears to be supporting AT&T's need to aggregate carriers between their 700MHz (Band 17) and the Cellular band (Band 5). No mention of including the redefined WCS band. Could this be a sign that AT&T's growth plan for LTE will be to grow into the cellular spectrum first, and then to the WCS spectrum?