Fujitsu Corporation

Yasuhiro Yoshika

Isamu Fukuda

Akihiro Kobayashi

Kenichi Kamei

Mitsuru Nakatsuji

Yasushi Miyagawa

Akio Ohhashi

Atsushi Yabe

Yashushi Miyagawa

Kouichirou Higashi

Atsushi Matsukura

This is a method for transmitting packets. The transmission method includes measuring a time taken for feedback indicating that a packet including context information has been lost; and switching between a first mode and a second mode based on the measured time taken for the feedback, the first mode being a mode for periodically transmitting a packet including the context information and the second mode being a mode for transmitting a packet including the context information in response to the feedback indicating that a packet including the context information has been lost.

Packet transmission method and nodes

In a wireless base station, an installation information transmitter of the wireless base station transmits installation information indicating that the wireless base station is being installed, to the wireless network controller via an existing wireless base station. A connection information receiver receives connection information for connecting to the wireless network controller via a public network, from the wireless network controller via the existing wireless base station. An installation information receiver of the wireless network controller receives the installation information from the wireless base station via the existing wireless base station. On receiving the installation information from the wireless base station, a connection information transmitter transmits the connection information to the wireless base station via the existing wireless base station.

Wireless base station and automatic networking method

Growing community of inventors

Kawasaki, Japan

Yasuhiro Yoshika