Hitachi, Ltd.

Seiya Kudo

Koji Wakayama

Ryouichi Tanaka

Yusuke Shomura

Tsuyoshi Kajita

A communication system includes a mobile terminal, a base station, a first gateway device, a second gateway device, a flow measurement server, a quality management server, and an operational terminal. A predetermined flow is extracted by a quality management server, and the extracted flow is summarized for each communication path. A distribution of the communication quality of the flow for each communication path is displayed on a display unit of the operational terminal.

Growing community of inventors

Tokyo, Japan

Seiya Kudo