Horizontal position estimate based on interfloor connectors
US10542386B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 3, 2017 |
| Grant date | Jan 21, 2020 |
| Priority date | — |
| Expiry date | Mar 3, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W4/027
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The disclosure inter alia relates to method, performed by at least one apparatus. The method includes obtaining information indicative of a use of an interfloor connector by a user of a mobile device; determining one or multiple potentially used interfloor connectors; and determining a horizontal position estimate of said mobile device at least based on one or multiple horizontal positions of said one or multiple determined potentially used interfloor connectors. The disclosure also relates to an apparatus including at least one processor and at least one memory including computer program code, the at least one memory and the computer program code configured to, with the at least one processor, cause an apparatus at least to perform the method.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.