AT&T Cites 3G Network Upgrade Completion, Describes Future Upgrades En Route

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Date: Wednesday, January 6th, 2010, 06:04
Category: iPhone, News

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Even in the wake of rumors that Apple is in negotiations with wireless carrier Verizon, AT&T has reported the successful completion of a nationwide software upgrade program that will enable the company to deliver High-Speed Packet Access (HSPA) 7.2 Mbit technology across its 3G cell sites.

Per AppleInsider, the upgrade is the first of several initiatives to be completed as part of AT&T’s overall network enhancement strategy.

Apple’s iPhone 3GS, which shipped last summer, is already equipped to take advantage of the faster tier of 3G service. At the same time, the company’s network is being criticized by customers for its spotty coverage limitations, particularly in specific areas.

AT&T has stated that the upgrade increases the company’s network efficiency and will help in “generally improving consistency in accessing data sessions” for its customers. Additional work now underway and continuing through the next two years will, the company said, “dramatically increase the number of high-speed backhaul connections to cell sites, primarily with fiber-optic connections, adding capacity from cell sites to the AT&T backbone network.”

The initial deployment of backhaul improvements is already underway in the Charlotte, Chicago, Dallas, Houston, Los Angeles, and Miami markets. “We anticipate that the majority of our mobile data traffic will be carried over the expanded fiber-based, HSPA 7.2-capable backhaul by the end of this year, with deployment continuing to expand in 2011,” the company said in a statement.

The company said it is designing its new backhaul deployments to accommodate both faster 3G and future “4G” LTE deployments. “AT&T currently plans to begin trials of LTE technology this year, and to begin LTE deployment in 2011, matching industry time lines for widespread availability of compelling devices and supporting network equipment.”

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