公开(公告)号：US20190123787A1

公开(公告)日：2019-04-25

申请号：US16164210

申请日：2018-10-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Daeyoung SEOL ,  Sukkyun HUR ,  Jaeeun NA

IPC: H04B7/0413 ,  H04W24/10 ,  H04L5/14

Abstract: The present disclosure relates to a 5G or pre-5G communication system for supporting a data rate higher than that of 4G communication systems such as LTE systems. A method for controlling a device having a plurality of radio frequency (RF) chains coupled to a plurality of antennas in a wireless communication system according to an embodiment of the present invention includes comparing a measured temperature of the device with a temperature threshold, controlling status of at least one of the RF chains according to a comparison result between the measured temperature and the temperature threshold, and transmitting a radio signal using at least one of the antennas that is connected to the at least one RF chain.