From 1G to 5G — What Actually Changed? скачать в хорошем качестве

From 1G to 5G — What Actually Changed?

You use mobile networks every single day — but do you actually know how they work? Most people have no idea what 1G, 2G, 3G, 4G, or 5G really means. They just know their phone is either fast or slow. In this video, I'm going to change that. I'll walk you through every generation of mobile networks — from the very first wireless call in the 1980s, all the way to 6G, which is being built in laboratories right now. 0:00 — Introduction 1:06 — 1G: The First Wireless Call 2:12 — 2G: Text Messages & Digital Signal 3:18 — 3G: The First Mobile Internet 4:24 — 4G / LTE: The Smartphone Era 5:30 — 5G: Speed & Low Latency 6:36 — 6G: The Future 7:42 — Conclusion