Reductions in transmit power based on spatial distributions of radio frequency exposure in multi-transmitter scenarios
US11664841B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 14, 2021 |
| Grant date | May 30, 2023 |
| Priority date | — |
| Expiry date | Jul 14, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W52/38
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
According to certain aspects a wireless device includes transmitters, and a processor coupled to the transmitters. The processor is configured to determine a radio frequency (RF) exposure value at a peak location based on transmission power levels for the transmitters, determine a contribution of each one of the transmitters to the RF exposure value at the peak location, and reduce the transmission power level for each one of one or more of the transmitters based on the contributions of the transmitters to the RF exposure value at the peak location.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.