mobiltelefonsystem
A mobiltelefonsystem, commonly known as a mobile phone system or cellular network, is a telecommunications system that allows mobile devices to communicate with each other and with the wider telephone network. It is based on a division of the geographical area into smaller regions called cells. Each cell is served by a base station, which is a radio transmitter and receiver. Mobile phones communicate wirelessly with the nearest base station.
As a mobile device moves from one cell to another, its connection is automatically handed off from
The system comprises several key components: mobile phones (user equipment), base stations, and a mobile switching
The evolution of mobiltelefonsystem has progressed through several generations, starting with 1G (analog voice), then 2G