To thwart sophisticated methods of altering photos and video, researchers at the NYU Tandon School of Engineering have demonstrated an experimental technique to authenticate images throughout the entire pipeline, from acquisition to delivery, using artificial intelligence (AI). In tests, this prototype imaging pipeline increased the chances of detecting manipulation from approximately 45 percent to over…
Researchers Find Right Balance to Speed Wireless Downloads Through Duplexing
In a world of 7 billion cell phones, wireless service providers are always searching for ways to maximize the efficiency of wireless spectrum to improve service. The so-called “half duplex” radios that comprise today’s cellular base stations perform two functions: They send signals and receive signals. Yet, despite a decade of dizzying advances in speed,…
Wireless Study Predicts Trouble and Solution for 5G Cellular
The 3rd Generation Partnership Project (3GPP), comprising seven telecommunications standard development organizations, will soon choose among channel models to adopt as testing standards for 5G cellular systems. However, a new study by Theodore (Ted) S. Rappaport, the Ernst Weber/David Lee professor of electrical engineering at NYU Tandon School of Engineering and founding director of NYU…
NYU Wireless Study Predicts Trouble and Solution for 5G Cellular
BROOKLYN, NY — The 3rd Generation Partnership Project (3GPP), comprising seven telecommunications standard development organizations, will soon choose among channel models to adopt as testing standards for 5G cellular systems. However, a new study by Theodore (Ted) S. Rappaport, the Ernst Weber/David Lee professor of electrical engineering at NYU Tandon School of Engineering and founding…