IEEE

Perception Assistance for Compressed Sensing-Based CSI Feedback

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 ...
ECOticias.com

Giant ships are already collecting tons of plastic per hour in the Pacific while river systems capture 50 tons a day and robots separate 98% of the waste

For a long time, “cleaning the ocean” sounded like a slogan, not a plan. Today, large machines are running in real waterways, scooping up trash with measurable results. The picture is more complicated ...
IEEE

The Neutron Energy Spectrum Obtained Using Energy Spectrum Superposition Method for Boron Neutron Capture Therapy

Abstract: The neutron energy spectrum and fluence rate constitute critical determinants of tumor absorbed dose and therapeutic efficacy in neutron capture therapy (NCT). Variations in tumor depth and ...
The Conversation

Supreme Court considers whether police can use Big Tech data to capture info from all cellphone users in a place and time

Google tracks the vast majority of cellphones in the United States, collecting your location, usage and device data through installed software and apps. The tracking occurs by various autonomous ...