Method, system, and device for wireless localization
US12130373B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Apr 25, 2022 |
| Grant date | Oct 29, 2024 |
| Priority date | — |
| Expiry date | Jul 12, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W64/006
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method, a system, and a device for wireless localization are disclosed. In an embodiment, the method includes performing, by a localization device, Two-Way Ranging (TWR) and Time Difference of Arrival (TDOA) in parallel, where the TWR is performed with a receiving device to determine a distance between the localization device and the receiving device, and the TDOA is performed with anchors to determine a geolocation of the localization device, and determining, using the distance and the geolocation, a position of the localization device relative to the receiving device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.