公开(公告)号：US11258523B2

公开(公告)日：2022-02-22

申请号：US16772511

申请日：2019-01-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yoonkook Son ,  Yongjun An ,  Yuseon Lee ,  Hanyeop Lee ,  Joosung Kim ,  Hyoseok Na ,  Doil Ku ,  Hyunsang Kang ,  Juho Van ,  Chulseung Pyo

IPC: H04B17/14 ,  H04B17/17 ,  H04B17/29

Abstract: Provided are an electronic device for determining failure of a signal path and a component, and a method for operating the electronic device according to various embodiments. The electronic device comprises: at least one connection part for connection to an external device; a first signal path including an amplifier for amplifying a signal transmitted to the outside of the electronic device; a second signal path for obtaining another signal from the outside of the electronic device; an antenna port electrically connected to the first signal path and the second signal path through a filter circuit; and a communication module, wherein the communication module may be configured to transmit a transmission signal through the first signal path to the antenna port, obtain at least a part of the transmission signal through the second signal path, and determine whether the electronic device is defective on the basis of the transmission signal and information associated with at least a part of the transmission signal. Various other embodiments are possible.

公开(公告)号：US11026190B2

公开(公告)日：2021-06-01

申请号：US16851630

申请日：2020-04-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Juho Van ,  Sangmin Jung ,  Hyunsang Kang ,  Jooseung Kim ,  Yongjun An ,  Youngmin Lee

IPC: H04W52/34 ,  H04W72/04

Abstract: A method and an electronic device are provided for controlling power of the electronic device. Uplink resource information allocated to the electronic device from a base station is received via a first wireless communication circuit configured to transmit and/or receive a first signal of 6 GHz or less. A power modulator of the electronic device controls a power of at least one wireless communication circuit, from among the first wireless communication circuit and a second wireless communication circuit configured to transmit and/or receive a second signal of 6 GHz or less, with APT based on at least the number of uplink resource blocks indicated by the uplink resource information.

公开(公告)号：US20200336996A1

公开(公告)日：2020-10-22

申请号：US16851630

申请日：2020-04-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Juho VAN ,  Sangmin Jung ,  Hyunsang Kang ,  Jooseung Kim ,  Yongjun An ,  Youngmin Lee

IPC: H04W52/34 ,  H04W72/04

Abstract: A method and an electronic device are provided for controlling power of the electronic device. Uplink resource information allocated to the electronic device from a base station is received via a first wireless communication circuit configured to transmit and/or receive a first signal of 6 GHz or less. A power modulator of the electronic device controls a power of at least one wireless communication circuit, from among the first wireless communication circuit and a second wireless communication circuit configured to transmit and/or receive a second signal of 6 GHz or less, with APT based on at least the number of uplink resource blocks indicated by the uplink resource information.