Title:
WIRELESS COMMUNICATION SYSTEM, COMMUNICATION DEVICE, AND WIRELESS COMMUNICATION METHOD
Document Type and Number:
WIPO Patent Application WO/2023/139689
Kind Code:
A1
Abstract:
A wireless communication system according to the present invention comprises a mobile first communication device, a mobile second communication device, and a reception device. In a case in which a host device can communicate with any reception device, a first control unit of the first communication device transmits transmission data acquired by the host device to the reception device from a first communication unit, and in a case in which the host device cannot communicate with any reception device, the first control unit of the first communication device transmits the transmission data from a second communication unit to the second communication device, which can communicate with the host device. A second control unit of the second communication device transmits, from a fourth communication unit to a reception device that can communication with the host device, transmission data received by a third communication unit from the first communication device.
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Inventors:
GOTO DAISUKE (JP)
YAMASHITA FUMIHIRO (JP)
ITOKAWA KIYOHIKO (JP)
KOJIMA YASUYOSHI (JP)
ONIZAWA TAKESHI (JP)
SAKAMOTO KAZUMITSU (JP)
KAGEYAMA TOMOYA (JP)
YAMASHITA FUMIHIRO (JP)
ITOKAWA KIYOHIKO (JP)
KOJIMA YASUYOSHI (JP)
ONIZAWA TAKESHI (JP)
SAKAMOTO KAZUMITSU (JP)
KAGEYAMA TOMOYA (JP)
Application Number:
PCT/JP2022/001792
Publication Date:
July 27, 2023
Filing Date:
January 19, 2022
Export Citation:
Assignee:
NIPPON TELEGRAPH & TELEPHONE (JP)
International Classes:
H04W40/12; H04W84/06
Domestic Patent References:
| WO2021095315A1 | 2021-05-20 |
Foreign References:
| JP2000224237A | 2000-08-11 | |||
| JP2001177463A | 2001-06-29 | |||
| JPH10271057A | 1998-10-09 |
Attorney, Agent or Firm:
SHIGA INTERNATIONAL PATENT OFFICE (JP)
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