Patent ID: 11962341
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Basic communication processes (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. An electronic device comprising:
a radio frequency processing module comprising radio frequency circuitry;
a first power amplification circuit connected to the radio frequency processing module;
a second power amplification circuit connected to the radio frequency processing module and the first power amplification circuit; and
a front-end module comprising circuitry connected to the second power amplification circuit and an antenna and configured to transmit a signal,
wherein the second power amplification circuit is configured to acquire, from the first power amplification circuit, a first signal obtained by amplifying a signal output from the radio frequency processing module and acquire a second signal by amplifying a signal output from the radio frequency processing module, based on a combination of frequency bands for a first communication scheme and a second communication scheme, and
to switch at least one of the first signal or the second signal to at least one output port connected to the front-end module, based on a first frequency band of the first signal and a second frequency band of the second signal.