Fujitsu Corporation

Takeshi Yamana

Naoya Yamazaki

Kazutoshi Kawamura

Kiyoshi Komatsu

Kiyofumi Hara

Hiroyuki Ohhashi

Masahiro Oosugi

Daisuke Inagaki

Hisatake Do

Nobuyuki Arai

Masakazu Harada

Norio Ohki

A wireless network control system includes a macrocell base station configured to form a macrocell, at least one small cell base station configured to form a small cell disposed within the macrocell, and a control apparatus including a controller configured to execute a process of acquiring a first value indicating a traffic state of a wireless terminal using the macrocell and a second value indicating a traffic state of a wireless terminal using the small cell, and a process of setting OFF the small cell when an added value of the first value and the second value falls within a predetermined range related to the macrocell.

Wireless network control system to perform on-off control for small cell

A counting unit of a base station counts the number of terminals located in an area covered by the base station for each of communication carriers corresponding to the terminals. An assigning unit assigns each of cells in a first group to any of the communication carriers, where each of the cells is a frequency band of the base stationand occupied by one terminal communicating with the cell.

Base station and cell assignment method

Growing community of inventors

Yokohama, Japan

Takeshi Yamana