Wireless communication system, wireless communication method, transmission device, control method, and recording medium

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United States of America Patent

PATENT NO 9867222
SERIAL NO

14850906

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Abstract

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A wireless communication system includes a transmission device, a relay device, and a reception device and is configured to execute direct communication of directly transmitting a wireless signal from the transmission device to the reception device without routing through the relay device and indirect communication of indirectly transmitting a wireless signal from the transmission device to the reception device through the relay device. The wireless communication system includes a controller configured to estimate a disconnection continuation time that is a time during which the direct communication is not executable in a case where the direct communication is not executable while the direct communication is repeatedly executed, continue to execute the direct communication when the disconnection continuation time is shorter than a threshold time, and execute the indirect communication when the disconnection continuation time is longer than the threshold time.

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Patent Owner(s)

Patent OwnerAddress
FUJITSU LIMITED1-1 KAMIKODANAKA 4-CHOME NAKAHARA-KU KAWASAKI-SHI KANAGAWA 211-8588

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ida, Ichirou Yokohama, JP 12 127
Kasai, Kazumi Shibuya, JP 62 1077
Katoh, Masafumi Yokohama, JP 22 741
Kikuzuki, Tatsuya Sodegaura, JP 23 180
Ninomiya, Teruhisa Yokohama, JP 50 877
Yoshida, Makoto Yokohama, JP 442 5904

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