User equipment radiated in-band phase center offset variation compensation using a reference device
US11477752B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 15, 2021 |
| Grant date | Oct 18, 2022 |
| Priority date | — |
| Expiry date | Jun 15, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W76/14
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Improved techniques of UE local and network assisted compensation of the UE PCO impact on positioning reference signal include performing compensation of positioning measurement error by transmitting a reference signal to a proximate reference device. In some implementations, the reference signal is a wideband reference signal, and the compensation is over a wide band of frequencies. In some implementations, the positioning measurement error includes a PCO in-band variation (IBV). In such an implementation, the UE may associate a respective compensation over the wide band of frequencies with an antenna panel and/or an angle with respect to the proximate reference device (RD).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.