Fujitsu Corporation

Tomoaki Kaneda

Hideaki Yoshida

Takafumi Kawashima

Yukimasa Yoshida

A communication device calculates a signal travelling time indicating a time period from a first time at which the signal has been transmitted from the communication device, to a second time at which the transmitted signal is expected to arrive at another communication device serving as a communication partner. The communication device retransmits the signal to the another communication device when a retransmission request of the signal is received from the another communication device after the signal has been transmitted to the another communication device, and suspends a retransmission of the signal when the retransmission request is received again from the another communication device before the signal travelling time elapses from the first time.

Growing community of inventors

Sagamihara, Japan

Tomoaki Kaneda