In just a couple of decades, mobile devices have become essential tools that most of us cannot live without. It is hard to imagine a life without having a device in your pocket that gives instant access to information, productivity tools and social interaction.

From the basic voice communications afforded by 1st and 2nd generation systems through to the increasingly speedy data connections afforded by later generations, mobile technology has evolved greatly over the years and looks to have even greater potential in the future.

PTT has always been at the forefront of training on mobile technology subjects and understands the importance of keeping up to date with technological developments. The agility offered by e-learning means we can keep our courses constantly up to date, which is incredibly important when discussing ever evolving subjects such as mobile technologies.

PTT has just released an updated version of the “Introduction to mobile systems” course. This course introduces concepts which are used in most types of mobile systems, like handover and roaming, and cellular traffic handling. The course also reviews the various generations from 2G to 5G comparing their performance, and operation, and network structure.