Abstract: As a pivotal technology for 5G and future mobile communication systems, massive multiple-input multiple-output (MIMO) has demonstrated the potential to substantially enhance spectral ...

Abstract: Recent studies have been conducted actively on scheduling in a parcel delivery system using a truck and drones to deliver parcels more effectively. In logistics, it is necessary to provide ...

How is it different from CPA? How should I determine the target value? When managing advertisements, these kinds of questions often arise. ROAS is an indicator that shows how much revenue is returned ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Matthew Guay After a new round of testing, Sunsama is still our favorite ...