Title:
SYSTEM, CONTROL DEVICE, PROGRAM, AND CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2021/095314
Kind Code:
A1
Abstract:
Provided is a system comprising a plurality of flight vehicles. Each of the plurality of flight vehicles comprises a beacon signal transmission unit that wirelessly transmits a beacon signal, which includes rank information indicating that the flight vehicle is of a first rank if the flight vehicle is wirelessly connected to a gateway, includes rank information indicating that the flight vehicle is of a second rank if the flight vehicle is wirelessly connected to a flight vehicle of the first rank, and includes rank information indicating that the flight vehicle is of a third rank if the flight vehicle is wirelessly connected to a flight vehicle of the second rank. Each of the plurality of flight vehicles also comprises a flight vehicle designation unit that, when the flight vehicle will wirelessly connect to one of the flight vehicles among the plurality thereof, designates a plurality of flight vehicles for which the receiving radio wave strength is stronger than a threshold value, and a flight vehicle determination unit that determines which flight vehicle among the designated plurality of flight vehicles to wirelessly connect to, on the basis of the respective receiving radio wave strengths from said plurality of flight vehicles and the respective ranks of said plurality of flight vehicles.
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Inventors:
CAI SHUDA (JP)
Application Number:
PCT/JP2020/031474
Publication Date:
May 20, 2021
Filing Date:
August 20, 2020
Export Citation:
Assignee:
HAPSMOBILE INC (JP)
International Classes:
B64C39/02; H04B7/185; H04W16/24; H04W84/06
Foreign References:
| JP2019140427A | 2019-08-22 | |||
| JP2017521974A | 2017-08-03 | |||
| JP2017169093A | 2017-09-21 | |||
| JP2019135823A | 2019-08-15 | |||
| JP2019135823A | 2019-08-15 |
Other References:
See also references of EP 4059840A4
Attorney, Agent or Firm:
RYUKA IP LAW FIRM (JP)
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