Future mobile communication services on balance between freedom and trust

Some applications introduced in each 5G mobile communication project (5G-P) assume special use cases such as when many people simultaneously use their mobile phone in a restricted area like a stadium or when using traffic safety systems are in common. And, some of them such as mobile healthcare and the Internet of things (IOT) have already been presented by many people. However, the reasons those applications will be widely used are uncertain. And then, most authors of articles related to future mobile communication made no mention of business schemes such as who deploys network infrastructure or who provides service content. However, the histories of existing mobile communication markets may show applications that are different from the ones written in the above articles and new business schemes that are different from existing ones. In this article, I analyze the dominant non-voice applications of the existing mobile communication systems including paging services and identify the primary factors that made them dominant. I also analyze the business models of the network carriers. This analysis leads me to forecast that the next-generation of dominant mobile communication applications will be developed on the basis of a balance between the freedom of participants and suspicion, and the business models will become more liberal. Moreover, I forecast that a service that comes after SNS messaging services will be the one in which experiences are shared.