Inside the first part of our trilogy about GSM we have said just a few words about history and newer generations ( 3G, 4G ) of mobile telecommunication technologies. This post will go through more details about every particular generation and differences between them. As you probably know, the G letter after the number means […]
GSM represents the global standard for mobile communications. It is developed by European Telecommunications Standards Institute in early 1990s to describe the protocols for the 2nd generation of digital cellular networks.