US 11,962,341 B2 · Electronic device and method for wireless communication

Abstract

The disclosure relates to an electronic device and a method for wireless communication including a power amplification circuit. According to an embodiment, an electronic device may include: 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 a second signal by amplifying a signal output from the radio frequency processing module.

Claims15

Dependent claims

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.

4 more elements

A method for wireless communication in an electronic device comprising a wireless communication module, the method comprising:

amplifying a signal output from a radio frequency processing module of the wireless communication module, by a first power amplification circuit of the wireless communication module, based on a combination of frequency bands for a first communication scheme and a second communication scheme;
acquiring, as a first signal, an amplification signal output from the first power amplification circuit, and acquiring a second signal by amplifying a signal output from the radio frequency processing module, based on the combination of the frequency bands, by a second power amplification circuit of the wireless communication module;
and
switching at least one of the first signal or the second signal to at least one output port connected to a front-end module of the wireless communication module, by the second power amplification circuit, based on a first frequency band of the first signal and a second frequency band of the second signal.

1 more element

Dependencies are inferred from the claim text.

Electronic device and method for wireless communication

Life of this patent

Electronic device and method for wireless communication

Life of this patent

Abstract

Claims15