Fujitsu Corporation

Tetsuya Hasegawa

Yoshihiro Kawasaki

Yoshiaki Ohta

Takayoshi Ode

A wireless communication device includes a processor that generates a packet and a transmitter that wirelessly transmits the packet generated by the processor. The processor is configured to generate a packet containing data destined for a plurality of nodes and set a destination address different from respective addresses of the plurality of nodes in the generated packet, the destination address specifying that the packet is destined for the plurality of nodes.

Wireless communication device and wireless communication system

A base station device includes: a processor that executes a process including judging whether each of a plurality of nodes that forms a relay network by establishing a wireless connection with each other and that is connected to the base station device is allowed to be connected to another base station device, and generating, when it is judged that a first node is allowed to be connected to the another base station device, connection information that includes information related to the another base station device; and a transmitter that transmits, via the first node, the connection information to a second node that is connected to a lower level of the first node in the relay network, and a terminal device that performs wireless communication with the first node or the second node.

Base station device, terminal device, wireless communication system, and connection change method

A communication device that performs wireless communication with a terminal device, the communication device includes a receiver, a processor, and a transmitter. The receiver configured to receive a measurement request from a wireless communication control device which controls communication between the communication device and the terminal device. The processor configured to measure uplink wireless channel quality with the terminal device. The transmitter configured to transmit a result of the measurement to the wireless communication control device. The receiver receives control information related to the measurement of the uplink wireless channel quality from the wireless communication control device or another communication device.

Growing community of inventors

Setagaya, Japan

Tetsuya Hasegawa