Our telecommunication business has become the foundation of social infrastructure which provide extremely stable communication to connect people all over the world. Now many fixed phones have been replaced by smartphones, and amount of information transferred by communication network has been increased. The society, therefore, is challenging us to provide higher speed and larger capacity day by day for communication network, resulting the social network to become more indispensable for our lives. We have been involved in this business for more than 30 years, and we are confident with continuous improvement of our communication network in Japan.
NTT Docomo has been successful at transferring larger volumes of data using newest technology including PDC, IMT, 3G, LTE, LTE-Advance, as well improving wireless technology. In Japan, automatic driving is about to be introduced for the Tokyo Olympic Games in 2020. As a result, data communication will become even more essential, since the traffic volume is predicted to be increased more than 1000 times larger than in 2010. Supplying consistent communication infrastructure is indispensable, and additionally, training new technicians towards it is an urgent task.