Methods, apparatus, servers, and systems for human identification based on human radio biometric information
US10476730B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 10, 2018 |
| Grant date | Nov 12, 2019 |
| Priority date | — |
| Expiry date | Sep 10, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W72/21
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
The present teaching relates to human identification based on human radio biometric information in an environment without line-of-sight. In one example, an apparatus for human identification is disclosed. The apparatus comprises a receiver, a processor and a memory communicatively coupled with the processor. The receiver is configured for receiving at least one wireless signal from a multipath channel that is impacted by a person to be identified. The processor is configured for: extracting channel state information (CSI) from the at least one wireless signal, obtaining radio biometric information based on the CSI, wherein the radio biometric information represents how the at least one wireless signal was impacted by at least part of a body of the person, and determining an identity of the person based on the radio biometric information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.