Method for optimizing low-band-low-band carrier-aggregation transmit and receive performance
US12431919B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 15, 2022 |
| Grant date | Sep 30, 2025 |
| Priority date | — |
| Expiry date | Dec 14, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B1/006
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
Aspects of the disclosure include a wireless device comprising one or more antennas, a first duplexer configured to receive a transmit signal and a first carrier-aggregated receive signal, a second duplexer configured to receive a second carrier-aggregated receive signal, an antenna switch module (ASM) coupled between the first duplexer and the second duplexer and the one or more antennas, one or more phase-shifting components, and at least one controller configured to selectively couple at least one phase-shifting component of the one or more phase-shifting components to the ASM based on a respective frequency of each of the transmit signal, the first carrier-aggregated receive signal, and the second carrier-aggregated receive signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.