ELECTRONIC DEVICE, AND METHOD FOR CONTROLLING AMPLIFIER ON BASIS OF STATE OF ELECTRONIC DEVICE

Title:

ELECTRONIC DEVICE, AND METHOD FOR CONTROLLING AMPLIFIER ON BASIS OF STATE OF ELECTRONIC DEVICE

Document Type and Number:

WIPO Patent Application WO/2019/031731

Kind Code:

A1

Abstract:

The present invention relates to an electronic device and a method for controlling an amplifier on the basis of the state of the electronic device. According to various embodiments of the present invention, the electronic device comprises: a first antenna for transmitting and receiving a wireless signal; a second antenna for receiving the wireless signal and including a low noise amplifier (LNA) for amplifying the received wireless signal; and a processor electrically connected to the first antenna and the second antenna. The processor can be configured to control the LNA of the second antenna to be at least temporarily turned off during transmission of the wireless signal through the first antenna when the electronic device is in a first state. Various embodiments other than the various embodiments disclosed in the present invention are possible.

Inventors:

JUNG HOJIN (KR)

Application Number:

PCT/KR2018/008336

Publication Date:

February 14, 2019

Filing Date:

July 24, 2018

Export Citation:

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Assignee:

SAMSUNG ELECTRONICS CO LTD (KR)

International Classes:

H03F1/30; H01Q1/24; H03F3/189; H04M1/02

Foreign References:

JP2000031889A	2000-01-28
KR20050060509A	2005-06-22
JP2001168779A	2001-06-22
KR20160030673A	2016-03-21
KR20090007969A	2009-01-21

Other References: