* Date : 2020-02-26
5G mobile telecommunications technologies eliminate constraints of space and time to open up a whole new world. Remote healthcare services, cyber education, virtual reality through VR devices, conferences without restraints of geographic distances thanks to hologram all indicate that our imagination will turn into reality in the foreseeable future. However, we need to know that 5G mobile telecommunications technologies are not all about race for speed and they require a proper understanding on the industrial ecosystem and how our lives will be changed. The section also presents definitions of 5G mobile telecommunications technology by experts, which is a prelude to the era of 6G Internet of Everything.