公开(公告)号：US20190044577A1

公开(公告)日：2019-02-07

申请号：US16158228

申请日：2018-10-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dooyoung KIM ,  Moonsik MIN ,  Hyoungjoo LEE ,  Chaeman Lim

IPC: H04B7/04 ,  H04L5/00 ,  H04W76/27 ,  H04B7/06 ,  H04L27/28 ,  H04W52/02 ,  H04W72/04

Abstract: Various exemplary embodiments of the present disclosure relate to a device and a method for controlling a plurality of antennas in an electronic device. The electronic device may include: a plurality of antennas; a communication circuit configured to be connected to the plurality of antennas; and at least one processor, wherein the processor may be configured to: set a multi-antenna service using a second number of antennas; activate the second number of antennas among the plurality of antennas when a time to transmit channel state information comes; transmit channel state information on the second number of antennas to a network device; and switch to activate a first number of antennas among the plurality of antennas and the second number of antennas may include a greater number of antennas than the first number of antennas. Other exemplary embodiments are possible.