公开(公告)号：US20170366235A1

公开(公告)日：2017-12-21

申请号：US15581645

申请日：2017-04-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dooyoung Kim ,  Moonsik Min ,  Hyoungjoo Lee ,  Chaeman Lim

IPC: H04B7/04 ,  H04W52/02 ,  H04W72/04 ,  H04W76/04

CPC classification number: H04B7/04 ,  H04B7/0617 ,  H04B7/0626 ,  H04B7/0689 ,  H04B7/0691 ,  H04L5/00 ,  H04L5/0023 ,  H04L27/28 ,  H04W52/0209 ,  H04W72/042 ,  H04W76/27 ,  Y02D70/00

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.

公开(公告)号：US10122423B2

公开(公告)日：2018-11-06

申请号：US15581645

申请日：2017-04-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dooyoung Kim ,  Moonsik Min ,  Hyoungjoo Lee ,  Chaeman Lim

IPC: H04L5/14 ,  H04B17/00 ,  H04L5/16 ,  H04L27/00 ,  H04B7/04 ,  H04W52/02 ,  H04W72/04 ,  H04B7/06 ,  H04L5/00 ,  H04L27/28 ,  H04W76/27

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.