Positioning method based on reliability and apparatus thereof
US9568610B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 16, 2014 |
| Grant date | Feb 14, 2017 |
| Priority date | — |
| Expiry date | Apr 15, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01S19/46
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
According to a positioning method of estimating a position of a terminal by being connected with a plurality of positioning, in the state in which a first reference position is calculated based on absolute coordinate positional information provided from one positioning resource, when a second reference position based on new absolute coordinate positional information from the positioning resource and reliability of the second reference position are calculated, an update of an reference position for user position estimation is optionally performed depending on whether the reliability of the second reference position satisfies a preset reference position update reference.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.