公开(公告)号：US20240204820A1

公开(公告)日：2024-06-20

申请号：US18595423

申请日：2024-03-05

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jungsik MIN ,  Youngjin KANG ,  Jinseong PARK ,  Dongil SON ,  Seunghee SON ,  Kyoungsik YOON ,  Sanghyun HAN ,  Wonhyung HEO

IPC: H04B1/401 ,  H04B1/04 ,  H04L5/00

CPC classification number: H04B1/401 ,  H04L5/0048 ,  H04B2001/0416

Abstract: An electronic device includes an antenna, a radio frequency front end (RFFE) connected to the antenna through an electrical path and including a power amplifier (PA). The electronic device includes a control circuit operably coupled to the RFFE and configured to control the output of the PA in order to transmit a sounding reference signal (SRS) based on a first value which is a target transmit (Tx) power value of the SRS to be transmitted to a base station through the antenna, a second value for compensating a power loss caused by the electric path when providing the SRS to the antenna through the electric path, and whether a third value obtained based on the first value and the second value is less than or equal to a reference value or greater than the reference value.

公开(公告)号：US20250070803A1

公开(公告)日：2025-02-27

申请号：US18813495

申请日：2024-08-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Janghoon HAN ,  Gilyong KU ,  Hyunjun KIM ,  Seongyong PARK ,  Seunghee SON ,  Jiyeong YU ,  Jungeun LEE

IPC: H04B1/00 ,  H01Q1/24 ,  H05K7/14

Abstract: An electronic device includes a housing including at least one conductive portion disposed along at least a portion of a side surface of the housing, the at least one conductive portion configured to receive or to transmit a signal, a first module inside the housing and adjacent to the at least one conductive portion, and a first printed circuit board inside the housing and comprising a communication line electrically connected to the first module, wherein the communication line extends along an edge of the first printed circuit board to have a resonance frequency different from a frequency of the signal received or transmitted by the at least one conductive portion.

公开(公告)号：US20250097855A1

公开(公告)日：2025-03-20

申请号：US18965216

申请日：2024-12-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jungsik MIN ,  Wonhyung HEO ,  Yelim KIM ,  Jinseong PARK ,  Dongil SON ,  Seunghee SON ,  Kyoungsik YOON ,  Sanghyun HAN

IPC: H04W52/28 ,  H04B17/27 ,  H04W4/30

Abstract: An electronic device is provided. The electronic device outputs a designated wireless signal through a first antenna on the basis that the designated wireless signal is output at a designated strength or higher through a second antenna, while a first wireless signal of a first frequency band and a second wireless signal of a second frequency band are output through the first antenna and/or the second antenna. The electronic device identifies, through a proximity sensor, whether an external object is in proximity thereto, and adjusts, based on the identified proximity, the strength of the designated wireless signal that is output through the first antenna.