1G (first generation) refers to the analog mobile telecommunications standards introduced in the late 1970s. The term was later applied retroactively to distinguish these early cellular network systems from later digital generations.
Article
6 sectionsContents
- History
- Technology
- Standards
- Transition to 2G
- See also
- References
1G (first generation) refers to the analog mobile telecommunications standards introduced in the late 1970s. The term was later applied retroactively to distinguish these early cellular network systems from later digital generations.
== History == thumb|upright=1.4|Timeline showing the evolution of cellular network standards by generation