Abstract: In massive multiple-input and multiple-output (mMIMO) systems, compressed sensing (CS)-based channel state information (CSI) feedback methods still face significant challenges, such as ...

Abstract: We propose a novel compressed sensing (CS) method to improve the depth reconstruction accuracy and multitarget separation capability of indirect time-of-flight (iToF) systems. The method ...

When Jared Hewitt’s co-worker claimed last winter that Hewitt used AI to write an incident report, she did it publicly. “And I work at a day care, so she was berating me in front of children,” he says ...

[Maximilian Milovidov is a freshman at Columbia University and a member of TikTok's Youth Council. He used a large language model to edit this essay for length and a human to edit for content. This ...

A new study finds that certain patterns of AI use are driving cognitive fatigue, while others can help reduce burnout. by Julie Bedard, Matthew Kropp, Megan Hsu, Olivia T. Karaman, Jason Hawes and ...

Players like Pavel Zacha have had to alter their workout routines for the NHL's compressed schedule this season. Rich Gagnon / Getty Images and iStock In a normal season, Sean Kuraly would not have ...

NextSense has released Smartbuds, a pair of wireless sleep earbuds designed to improve sleep by analyzing brain activity and providing real-time audio cues. While most sleep trackers simply use heart ...

World’s largest compressed-air storage plant switched on in China New 2.4 GWh adiabatic compressed air energy storage (CAES) plant now operational in in Jiangsu province. The large-scale CAES uses ...

The world’s largest compressed-air power storage plant has begun operating in central China’s Jiangsu province, marking a major step in the country’s efforts to expand energy storage to support its ...

People who interact with chatbots for emotional support or other personal reasons are likelier to report symptoms of depression or anxiety, a new study finds. Subscribe to read this story ad-free Get ...

Data from a new Nature study shows the feasibility of engineering a quantum mechanical process inside biological proteins. The study, which was led by an engineering team at the University of Oxford, ...