Why Do We Keep Needing New "G"s?

The video explores the complexities of cell phone communication, focusing on interference issues and how they are managed across different generations of technology from 1G to 5G. It explains how cell phones work as radios, encoding data on radio waves, and the challenges of bandwidth and interference. The video also discusses the evolution of cell phone technology, highlighting the solutions engineers have developed to improve network efficiency and the potential challenges posed by 5G.

What new insight or understanding did you gain from this video?