Title:
無線通信システム
Document Type and Number:
Japanese Patent JP7388692
Kind Code:
B2
Abstract:
To provide a wireless communication system that can perform stable wireless communication in water.SOLUTION: A wireless communication system 100 that transmits and receives signals among a plurality of terminals 1 including an underwater terminal 11 provided in water 9 includes: acquisition means for acquiring underwater environmental data on a communication environment in water 9 measured with a sensor 24; setting means for setting a parameter when transmitting the signals on the basis of the underwater environmental data; and transmission means for generating a transmission signal for data to be transmitted on the basis of the parameter and transmitting the transmission signal. The underwater environment data includes, for example, conductivity in water where the underwater terminal is provided. The acquisition means acquires the underwater environment data including the conductivity measured with the sensor attached to the underwater terminal.SELECTED DRAWING: Figure 1
Inventors:
Kenichi Takizawa
Ryotaro Suga
Takashi Matsuda
Fumihide Kojima
Ryotaro Suga
Takashi Matsuda
Fumihide Kojima
Application Number:
JP2019183233A
Publication Date:
November 29, 2023
Filing Date:
October 03, 2019
Export Citation:
Assignee:
National Institute of Information and Communications Technology
International Classes:
H04B11/00
Domestic Patent References:
| JP2018061159A | ||||
| JP63151133A | ||||
| JP2014093676A |
Foreign References:
| US20080192576 | ||||
| US20190020935 | ||||
| US20180198536 |
Attorney, Agent or Firm:
Yasuhiko Moto
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