公开(公告)号：US20170244456A1

公开(公告)日：2017-08-24

申请号：US15436153

申请日：2017-02-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kee Hoon KIM ,  Hyoungjoo LEE ,  Byung Gil LEE ,  Chaiman LIM

IPC: H04B7/06 ,  H04B1/3827 ,  H04B17/10

CPC classification number: H04B7/0602 ,  H04B1/3833 ,  H04B1/40 ,  H04B7/0608 ,  H04B17/102 ,  H04W52/42

Abstract: An electronic device is provided. The electronic device includes a plurality of antennas and a communication circuit configured to electrically connect with at least one of the plurality of antennas, wherein the communication circuit is configured to obtain information of a level of a transmit power and transmit a signal based on a designated antenna among the plurality of antennas if the level of the transmit power is less than a level, determine an antenna for signal transmission among the plurality of antennas if the level of the transmit power is greater than or equal to the level, and perform an antenna switching operation of selecting the determined antenna.