Interrupt driven reconfiguration of configurable receiver front end module
US12255678B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 29, 2022 |
| Grant date | Mar 18, 2025 |
| Priority date | — |
| Expiry date | Aug 29, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B5/48
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
In one aspect, a method comprises: receiving, in a controller of a wireless device, at least one of a first interrupt or a second interrupt, where: the first interrupt is to indicate that a receive radio frequency (RF) signal received in a front end circuit of the wireless device is overloading at least a low noise amplifier (LNA) of the front end circuit; and the second interrupt is to indicate that the receive RF signal is overloading at least a passive network of a system on chip (SoC) of the wireless device; and in response to the at least one of the first interrupt or the second interrupt, reconfiguring the front end circuit from a first mode into a second mode, where a relative order of a receiver RF signal processing path is different in the first mode than in the second mode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.