公开(公告)号：US20250038822A1

公开(公告)日：2025-01-30

申请号：US18784441

申请日：2024-07-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Doyeon KIM ,  Junho LEE ,  Dahae CHONG ,  Yoojin CHOI

IPC: H04B7/06 ,  H04B7/0408

Abstract: An electronic device includes memory; a communication module comprising an antenna array configured to form a plurality of candidate beams; and a processor connected to the communication module and the memory, the processor comprising a channel state classifier based on a neural network, wherein the processor is configured to: generate channel characteristic data based on information measured from the plurality of candidate beams for a signal received from a base station, input the channel characteristic data to the channel state classifier to infer a channel state between the electronic device and the base station, and reform the plurality of candidate beams based on the inferred channel state.

公开(公告)号：US20240323909A1

公开(公告)日：2024-09-26

申请号：US18608069

申请日：2024-03-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jinho KIM ,  Yoojin CHOI

IPC: H04W64/00 ,  H04M1/72457

CPC classification number: H04W64/006 ,  H04M1/72457

Abstract: An operating method of a user equipment (UE) including generating communication environment information performing wireless communication with a base station (BS), the communication environment information including position information corresponding to the UE and at least one of sensor information corresponding to the UE, information related to a reception operation of the UE or information related to a transmission operation of the UE, determining whether a current communication environment corresponds to one of a plurality of main communication environments based on the communication environment information, setting values of communication parameters to match a first main communication environment in response to determining that the current communication environment corresponds to the first main communication environment, the first main communication environment being among the plurality of main communication environments, and performing wireless communication with the BS based on the values of the communication parameters.

公开(公告)号：US20240122519A1

公开(公告)日：2024-04-18

申请号：US18458268

申请日：2023-08-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Mostafa EL-KHAMY ,  Khoung VO ,  Yoojin CHOI

IPC: A61B5/327 ,  A61B5/024 ,  A61B5/352 ,  A61B5/361

CPC classification number: A61B5/327 ,  A61B5/02416 ,  A61B5/352 ,  A61B5/361

Abstract: A system and a method are disclosed for AFib detection using ECG signals generated from monitored PPG signals. A method includes receiving PPG signals of a user measured by a PPG sensor; translating the measured PPG signals into ECG signals using a dynamic model; analyzing the translated ECG signals using an AFib detection model, which is trained on measured ECG signals for AFib detection; and providing the analyzed AFib detection results to the user.

公开(公告)号：US20250150923A1

公开(公告)日：2025-05-08

申请号：US18890141

申请日：2024-09-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yangsoo KWON ,  Jonggun MOON ,  Seungjin CHOI ,  Yoojin CHOI ,  Jinho KIM ,  Woongjae HAN

IPC: H04W36/32 ,  H04B17/318 ,  H04W24/08 ,  H04W76/19

Abstract: A user equipment (UE) supporting a first radio access technology (RAT) network and a second RAT network, the UE includes processing circuitry configured to monitor whether a position of the UE has changed from a first position to obtain a monitoring result, a network connected to the UE switching from the first RAT network to the second RAT network based on the UE moving to the first position, and perform a re-connection operation to the first RAT network based on the monitoring result.

公开(公告)号：US20250039757A1

公开(公告)日：2025-01-30

申请号：US18781433

申请日：2024-07-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sangwook HAN ,  Yoojin CHOI ,  Junho LEE

IPC: H04W36/30 ,  H04W36/00

Abstract: A terminal receives a measurement configuration from a serving cell, measures at least one received signal based on the measurement configuration, and confirms whether an event corresponding to the measurement configuration has occurred. Based on the confirming that the event has occurred, the terminal generates a latent vector by encoding a measurement result set including a plurality of measurement results, and in response to the occurrence of the event, transmits, to the serving cell, a measurement report generated based on the latent vector.

公开(公告)号：US20250039019A1

公开(公告)日：2025-01-30

申请号：US18784145

申请日：2024-07-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangwook HAN ,  Junho LEE ,  Yoojin CHOI

IPC: H04L25/02 ,  H04L5/00

Abstract: A method of operating a base station, includes: transmitting a reference signal to an electronic device comprising a first model and a third model; receiving a first intermediate output from the electronic device; obtaining a second intermediate output by inputting the first intermediate output to a partial model excluding an output layer from a second model comprising a second neural network for data decompression; transmitting the second intermediate output to the electronic device; receiving a first gradient value from the electronic device and updating weight parameters of the partial model; and generating a second gradient value different from the first gradient value and transmitting the second gradient value to the electronic device.

公开(公告)号：US20250150143A1

公开(公告)日：2025-05-08

申请号：US18936203

申请日：2024-11-04

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jaein KIM ,  Junho LEE ,  Yoojin CHOI

IPC: H04B7/06 ,  H04B7/0456 ,  H04L41/16

Abstract: A method of operating a modem chip in a wireless communication device configured to perform multiple-input and multiple-output (MIMO)-based communication with an external device, includes: receiving channel state information for a channel between the wireless communication device and the external device; generating a channel matrix corresponding to the channel based on the channel state information; generating an input matrix of a preset first size based on a size of a fixed input of a universal neural network model, and the channel matrix; generating an output matrix of a preset second size based on the input matrix and the universal neural network model; and determining a precoding matrix based on the output matrix. The size of the fixed input of the universal neural network model is based on a maximum value of at least one of parameters adjustable in the MIMO-based communication.

公开(公告)号：US20210168431A1

公开(公告)日：2021-06-03

申请号：US17104341

申请日：2020-11-25

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jeonghye CHOI ,  Changseog KO ,  Soungmin YOO ,  Jae JULIEN ,  Yoojin CHOI

IPC: H04N21/431 ,  H04N5/445 ,  H04N5/60 ,  H04N5/14

Abstract: The disclosure is to provide a display apparatus capable of increasing user convenience by outputting a screen and a sound under predetermined conditions when outputting a split screen, and a method of controlling the display apparatus. The display apparatus of the disclosure includes a speaker; a display; and in response to input of an output command for outputting the plurality of contents to the plurality of regions of the display, a controller configured to output image signals of a plurality of contents to a plurality of regions, and to output sound signals of the plurality of contents to the speaker. Sizes of the plurality of regions and an output intensity of the sound signal corresponding to the plurality of contents are configured to be determined based on priority information predetermined based on the plurality of contents.

公开(公告)号：US20200213660A1

公开(公告)日：2020-07-02

申请号：US16713788

申请日：2019-12-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaeki KYOUN ,  Heejin KO ,  Hyunjee KWAK ,  Sunyoung KIM ,  Seungmin LEE ,  Yoojin CHOI ,  Jeonghye CHOI

IPC: H04N21/431 ,  H04N21/443 ,  H04N21/81 ,  H04N21/422

Abstract: A display device includes a display configured to output a broadcast content or a content for an interior decoration function, a memory storing a first layout for surrounding the broadcast content and a second layout for surrounding the content for the interior decoration function, and a processor operatively connected to the display and the memory, wherein the processor removes the first layout, enlarges the broadcast content, and outputs the enlarged broadcast content through the display based on a first user input, and enlarges portions of the content for the interior decoration function and of the second layout and outputs the enlarged portions of the content for the interior decoration function and of the second layout through the display based on a second user input.

公开(公告)号：US20230319339A1

公开(公告)日：2023-10-05

申请号：US18205833

申请日：2023-06-05

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sangjin HAN ,  Hyunsoo YUK ,  Heuijin KWON ,  Haein LEE ,  Yoojin CHOI

IPC: H04N21/422 ,  H04N21/436 ,  H04N21/485

CPC classification number: H04N21/4222 ,  H04N21/436 ,  H04N21/4858 ,  H04N21/4852

Abstract: An electronic device includes a sensor, an interface, and at least one processor. According to a method of controlling the device, the at least one processor is configured to perform an initial function corresponding to a proximity event, responsive to detecting the proximity event through the sensor; identify an external device corresponding to the detected proximity event through the interface; identify a type of a subsequent event caused by the identified external device, responsive to detecting the subsequent event while performing the initial function; and perform a supplementary function related to a content corresponding to the identified type of the subsequent event among a plurality of supplementary functions related to the content providable corresponding to the initial function.