As part of its longer-term 4G network plans, AT&T intends to
deploy this spectrum as a supplemental downlink, using carrier aggregation
technology. This technology is designed to deliver substantial capacity
gains and is expected to be enabled with the completion of 3GPP Release
10. AT&T expects to begin deploying this spectrum once compatible
handsets and network equipment are developed.
As more fully described in its separate announcement today, Qualcomm
intends to integrate carrier aggregation technology into its chipset
roadmap to enable supplemental downlink to address increased consumer
demand for rich mobile media content. AT&T expects to deploy this
technology, demonstrating its commitment to deliver a great mobile
broadband experience - now and in the future.
The transaction is subject to regulatory approvals and other
customary closing conditions, and AT&T and Qualcomm anticipate
closing the sale during the second half of calendar year 2011.
AT&T products and services are provided or offered by
subsidiaries and affiliates of AT&T Inc. under the AT&T brand
and not by AT&T Inc.