Every time you open a website without WiFi, your phone uses cellular internet. But how does it work?
Step 1: Phone Sends Signal
Your phone contains a modem and antenna. When you open an app, it sends radio signals to the nearest cell tower.
Step 2: Cell Tower Connects to Network
The tower forwards your request to your provider’s core network through fiber-optic cables.
Step 3: Internet Response
The request travels to the website server, and the response is sent back through the same route.
All this happens in milliseconds.
What Affects Signal Strength?
- Distance from tower
- Buildings and walls
- Weather
- Network congestion
- Terrain
Understanding this helps you troubleshoot slow speeds effectively.