Title:
POSITION ESTIMATION SYSTEM AND MOBILE STATION
Document Type and Number:
WIPO Patent Application WO/2022/130675
Kind Code:
A1
Abstract:
This position estimation system (1) comprises a beacon transmitter (10) that transmits a beacon signal (bs1), a mobile station (20) that receives the beacon signal (bs1) from the beacon transmitter (10) and transmits positioning data including ID information for the received beacon signal (bs1), and a position information server (50) that estimates the position of the mobile station (20) on the basis of the positioning data transmitted from the mobile station (20). The mobile station (20) comprises a plurality of transmission means and switches the means for transmitting the positioning data on the basis of the received beacon signal (bs1).
Inventors:
MIYAKE FUMIAKI (JP)
HOSOYA KIYOSHI (JP)
NAKAE SATORU (JP)
HOSOYA KIYOSHI (JP)
NAKAE SATORU (JP)
Application Number:
PCT/JP2021/027557
Publication Date:
June 23, 2022
Filing Date:
July 26, 2021
Export Citation:
Assignee:
JVCKENWOOD CORP (JP)
International Classes:
G01S1/68; G01S5/02; H04W48/18; H04W88/06
Domestic Patent References:
| WO2005115034A1 | 2005-12-01 |
Foreign References:
| JP2017526904A | 2017-09-14 | |||
| JP2018036246A | 2018-03-08 | |||
| JP2017525195A | 2017-08-31 | |||
| KR100789445B1 | 2007-12-28 |
Attorney, Agent or Firm:
IEIRI Takeshi (JP)
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