Mobile data networks

Mobile data networks are systems that allow smartphones and other devices to connect to the internet wirelessly. They work through a network of cell towers that send and receive radio signals, enabling data transfer over wide areas. When you use apps, browse websites, or stream videos, your device communicates with the nearest tower, which routes your data through a network infrastructure to reach its destination. These networks evolve from older 3G and 4G technologies to faster 5G, providing improved speed, capacity, and reliability for mobile internet access.