mobiiltelekomi
Mobiiltelekomi, or mobile telecommunications, refers to the sector that provides wireless communication services to mobile devices through licensed radio spectrum and cellular networks. It encompasses network operators, equipment suppliers, service providers, and regulators, and enables voice calls, text messaging, and data transmission across wide geographic areas.
The mobile telecommunications landscape evolved from analog first generation systems in the 1980s to digital 2G
Key technologies and structure include the radio access network (RAN) and the mobile core network. Standards
Services provided include voice, messaging, and mobile broadband, complemented by value-added offerings such as mobile payments,
Regulation shapes spectrum licensing, roaming terms, number portability, and consumer protections. Security and privacy concerns focus