Skyworks Solutions, Inc.
CONVERGED RADIO FREQUENCY FRONT-END ARCHITECTURE

Abstract:

A switching circuit can include a first cellular filter, a second cellular filter, a first Wi-Fi filter, a second Wi-Fi filter and a plurality of switches. The first cellular filter can filter a first cellular frequency band. The second cellular filter can filter a second cellular frequency band. The first Wi-Fi filter can filter a first Wi-Fi frequency band. The first Wi-Fi frequency band is positioned between the first and the second cellular frequency bands. The second Wi-Fi filter can filter a second Wi-Fi frequency band. The second Wi-Fi frequency band is positioned between the second cellular frequency band and the first Wi-Fi frequency band. A plurality of switches can route signal from an antenna through the first cellular filter and the second Wi-Fi filter or route the signal from the antenna through the second cellular filter and the first Wi-Fi filter.