Fujitsu Corporation

Syuhei Ohsako

Yohji Fukuzawa

Tatsuhiko Takata

Kousuke Sakamoto

Noriaki Taniguchi

Tsutomu Miyagaki

Hidekazu Makino

A data transfer system includes a data conversion storage server () that generates data (MD) having a size smaller than a size of data (MD) received from a delivery server () by performing a specific process on the data (MD). A base station control unit () is provided with a data transferring portion that transfers one of the data (MDand MD) selectively to a mobile phone terminal (), and an approaching mobile communication equipment sensing portion that senses a mobile phone terminal () that is receiving the data (MD) and is approaching an HSDPA supporting wireless base station (). Then, the data transferring portion stops sending the data (MD) to the mobile phone terminal () sensed by the approaching mobile communication equipment sensing portion, and instead it starts transferring data (MD) related to a part of the first data to be transferred.

Data transfer system, approach notification system and data transfer method

A terminal regulation management device capable of flexibly managing terminals in times of unexpected incident, to ensure communications of users whose daily life zone overlaps with the site of the incident and of users whose daily life zone is outside the site. A priority information memory stores, with respect to each base station, priority information indicating priority levels as to subscribers' incoming/outgoing calls and including communication counts that the subscribers have communicated using their radio terminals. A communication information receiver receives communication information on the terminal communications from a radio network controller for controlling the base stations. A priority decision unit updates the communication counts stored in the memory, based on the received communication information, and determines the priority order of the priority information in accordance with the updated communication counts. A priority information transmitter transmits the priority information stored in the priority information memory to the base stations.

Terminal regulation management device

In a cell management method and apparatus which can prevent a call loss generated in association with an increase of cell usage rate independent of a protection frequency bandwidth, cell usage rates of operating cells (at frequency Fo) are acquired. Narrower nonoperating cells (at frequency Fo) of the operating cell in which the cell usage rate indicates a high-load state are rendered an addition candidate and the operating cell is rendered a deletion candidate. A broader nonoperating cell (at frequency Fo) of the operating cell in which the cell usage rate indicates a low-load state is rendered an addition candidate, and the operating cell and other narrower operating cells belonging to the nonoperating cell are rendered deletion candidate. From among the nonoperating cells that are the addition candidate and the operating cells that are the deletion candidates, a nonoperating cell(s) to be switched over to an operating cell(s) and an operating cell(s) to be switched over to a nonoperating cell(s) is determined.

Growing community of inventors

Fukuoka, Japan

Syuhei Ohsako