50940 news 1265750416 1475895856 2009-12-17T00:00:00-05:00 Unsatisfied with the performance of AT&T's mobile network and coordinated through social media, a growing group of iPhone users may try to cripple the network on Dec. 18 by simultaneously using high-bandwidth applications. But Patrick Traynor, assistant professor in Computer Science, says service providers face a tremendous challenge in upgrading their networks to meet exploding demand. Source: ABC News

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