Location correlation in a region based on signal strength indications
US10499194B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 30, 2018 |
| Grant date | Dec 3, 2019 |
| Priority date | — |
| Expiry date | Jul 30, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W4/80
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
In aspects of location correlation in a region based on signal strength indications, a mobile device implements a location module that determines a current location of the mobile device in a region within communication range of a first radio system based on location data received in radio signals from the first radio system. The location module determines received signal strength indication (RSSI) values from signals received from a second radio system at the current location of the mobile device. The location module can then associate the current location of the mobile device in the region with the RSSI values, and generate a location mapping of the region based on the current location and subsequent locations of the mobile device in the region. The location mapping correlates the locations of the mobile device in the region with the determined RSSI values at the respective locations.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.