公开(公告)号：US12175357B2

公开(公告)日：2024-12-24

申请号：US17187151

申请日：2021-02-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyukjoon Kwon ,  Ramin Soltani ,  Mu-Sheng Lin ,  Jungwon Lee ,  Inyup Kang

IPC: G06N3/063 ,  G06F9/30 ,  G06F9/54 ,  G06N3/08

Abstract: A method and system are provided. The method includes performing channel estimation on a reference signal (RS), compressing, with a neural network, the channel estimation of the RS, decompressing, with the neural network, the compressed channel estimation, and interpolating the decompressed channel estimation.

公开(公告)号：US12100412B2

公开(公告)日：2024-09-24

申请号：US17543057

申请日：2021-12-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： JaeYoung Kim ,  Mostafa El-Khamy ,  Jungwon Lee

IPC: G10L21/00 ,  G10L21/0232 ,  G10L21/0264

CPC classification number: G10L21/0264 ,  G10L21/0232

Abstract: A method and system for providing Gaussian weighted self-attention for speech enhancement are herein provided. According to one embodiment, the method includes receiving an input noise signal, generating a score matrix based on the received input noise signal, and applying a Gaussian weighted function to the generated score matrix.

公开(公告)号：US20240250750A1

公开(公告)日：2024-07-25

申请号：US18417831

申请日：2024-01-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kiil Kim ,  Jinho Kim ,  Jonghyun Bang ,  Mingoo Kim ,  Joohyun Do ,  Jungwon Lee ,  Huiwon Je

IPC: H04B7/185

CPC classification number: H04B7/18513 ,  H04B7/18539

Abstract: An operating method of a base station includes obtaining location information from a satellite serving a user terminal, based on the location information, generating satellite group information including information about satellites in a satellite group, transmitting the satellite group information to the user terminal, determining a primary satellite among the satellites in the satellite group based on one or more of report information that is received from the user terminal and satellite information of each of the satellites in the satellite group, and providing information indicating the primary satellite to the user terminal.

公开(公告)号：US12041614B2

公开(公告)日：2024-07-16

申请号：US17970772

申请日：2022-10-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yaser Mohamed Mostafa Kamal Fouad ,  Jung Hyun Bae ,  Jungwon Lee

IPC: H04W72/20 ,  H04J13/00 ,  H04W4/40 ,  H04W72/02

CPC classification number: H04W72/20 ,  H04J13/0062 ,  H04W4/40 ,  H04W72/02

Abstract: A method and user equipment (UE) are provided. An assistance request is transmitted from a first UE to at least one second UE. Assistance information including an indication of a set of one or more resources for transmission is received by the first UE, from the at least one second UE. It is determined that the set includes a reserved resource. At least one resource, other than the reserved resource, is selected from the set of one or more resources, for transmission by the first UE.

公开(公告)号：US12028821B2

公开(公告)日：2024-07-02

申请号：US17478622

申请日：2021-09-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Tiangao Gou ,  Pranav Dayal ,  Niranjan Ratnakar ,  Gennady Feygin ,  Jungwon Lee

IPC: H04W56/00 ,  H03D3/00 ,  H04L27/36

CPC classification number: H04W56/004 ,  H03D3/009 ,  H04L27/364 ,  H03D2200/0045

Abstract: A method for providing IQ mismatch (IQMM) compensation includes: estimating an overall frequency response of a compensation filter by stepping through a frequency range starting at an initial frequency and performing (1) through (3) at each step, a selected frequency at each step being a multiple of a subcarrier frequency of the initial frequency: (1) sending a single tone signal at the selected frequency, (2) determining a first response of a mismatched signal at the selected frequency and a second response of the mismatched signal at an image frequency of the selected frequency, and (3) estimating a frequency response of the compensation filter at the selected frequency based on the first response and the second response; generating time-domain filter taps based on the estimated overall frequency response of the compensation filter; determining a time delay based on the time-domain filter taps; and generating a compensated signal based on the time delay.

公开(公告)号：US12026627B2

公开(公告)日：2024-07-02

申请号：US17889883

申请日：2022-08-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Haoyu Ren ,  Mostafa El-Khamy ,  Jungwon Lee ,  Aman Raj

IPC: G06N3/088 ,  G06F18/21 ,  G06N7/01 ,  G06N20/00 ,  G06T7/11 ,  G06T7/593 ,  G06T15/00 ,  G06V10/82

CPC classification number: G06N3/088 ,  G06F18/21 ,  G06N7/01 ,  G06N20/00 ,  G06T7/11 ,  G06T7/593 ,  G06T15/00 ,  G06V10/82 ,  G06T2200/08 ,  G06T2207/10028 ,  G06T2207/20081 ,  G06T2207/20132

Abstract: A computer vision (CV) training system, includes: a supervised learning system to estimate a supervision output from one or more input images according to a target CV application, and to determine a supervised loss according to the supervision output and a ground-truth of the supervision output; an unsupervised learning system to determine an unsupervised loss according to the supervision output and the one or more input images; a weakly supervised learning system to determine a weakly supervised loss according to the supervision output and a weak label corresponding to the one or more input images; and a joint optimizer to concurrently optimize the supervised loss, the unsupervised loss, and the weakly supervised loss.

公开(公告)号：USD1012079S1

公开(公告)日：2024-01-23

申请号：US29855619

申请日：2022-10-05

Applicant: Samsung Electronics Co., Ltd.

Designer： Jaewoong Chung ,  Duyeong Choi ,  Seonkeun Park ,  Ethan Lee ,  Jungwon Lee ,  Seungjoon Lee

Abstract: FIG. 1 is a front perspective view of an electronic device showing our new design;
FIG. 2 is a front elevation view thereof;
FIG. 3 is a rear elevation view thereof;
FIG. 4 is a left side elevation view thereof;
FIG. 5 is a right side elevation view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof; and,
FIG. 8 is a rear perspective view thereof.
The dashed broken lines in the figures illustrate portions of the electronic device that form no part of the claimed design.
The dot-dash broken lines in the drawings define the boundaries of the claimed design and form no part thereof.

公开(公告)号：US20230403667A1

公开(公告)日：2023-12-14

申请号：US18239996

申请日：2023-08-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seyed Mohsen Hosseinian ,  Jung Hyun Bae ,  Homayoon Hatami ,  Jungwon Lee

IPC: H04W56/00 ,  H04W64/00 ,  H04W72/0446 ,  H04W72/23

CPC classification number: H04W56/0045 ,  H04W56/005 ,  H04W56/006 ,  H04W64/006 ,  H04W72/0446 ,  H04W72/23 ,  H04W84/06

Abstract: A method of enabling communication between a user equipment (UE) and a non-terrestrial network (NTN), is described. The UE may be able to calculate a timing advance compensation. The timing advance compensation may be a differential or full timing advance compensation. An offset value, Koffset, may be indicated to the UE. The Koffset value may be used for timing relationships.

公开(公告)号：US11751157B2

公开(公告)日：2023-09-05

申请号：US17240891

申请日：2021-04-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seyed Mohsen Hosseinian ,  Jung Hyun Bae ,  Homayoon Hatami ,  Jungwon Lee

IPC: H04W56/00 ,  H04W64/00 ,  H04W72/0446 ,  H04W72/23 ,  H04W84/06

CPC classification number: H04W56/0045 ,  H04W56/005 ,  H04W56/006 ,  H04W64/006 ,  H04W72/0446 ,  H04W72/23 ,  H04W84/06

Abstract: A method of enabling communication between a user equipment (UE) and a non-terrestrial network (NTN), is described. The UE may be able to calculate a timing advance compensation. The timing advance compensation may be a differential or full timing advance compensation. An offset value, Koffset, may be indicated to the UE. The Koffset value may be used for timing relationships.

公开(公告)号：US20230110166A1

公开(公告)日：2023-04-13

申请号：US17964041

申请日：2022-10-12

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jaewoong Chung ,  Sanghyuk Koh ,  Minsoo Kim ,  Juyeoung Kim ,  Seonkeun Park ,  Sunghoon Lee ,  Jungwon Lee ,  Hanchul Jung

IPC: G06F1/16 ,  G06F3/0488 ,  G06F3/0482

Abstract: An electronic device includes: a first housing, a second housing for accommodating the first housing to enable sliding of the first housing, a flexible display connected to the first housing, a slide driving unit for slidingly moving the first housing, and a processor. The processor identifies a reduced state where the flexible display is slid in a reduction direction or an expanded state where the flexible display is slid in an expansion direction, in the reduced state, identifies a first edge area of the flexible display as a first input area and controls the flexible display to enter the expanded state, based on an input through the first input area, and in the expanded state, identifies a second edge area of the flexible display as a second input area and controls the flexible display to enter the reduced state, based on an input through the second input area.