公开(公告)号：US20240195466A1

公开(公告)日：2024-06-13

申请号：US18582227

申请日：2024-02-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Federico PENNA ,  Hyukjoon KWON ,  Dongwoon BAI ,  Jaein KIM ,  Junho LEE ,  Hui Won JE

IPC: H04B7/0456 ,  H04B7/06 ,  H04L5/00

CPC classification number: H04B7/0456 ,  H04B7/0632 ,  H04L5/0094

Abstract: The disclosure provides methods of providing implicit channel state information (CSI) feedback from a user equipment (UE). A method performed by a first device includes determining a feedback parameter selection decision metric; selecting a particular method from a plurality of methods, based on the feedback parameter selection decision metric; determining, based at least in part on the particular method, and based on a configuration of an associated second device, one or more values associated with precoding; and transmitting the one or more values to the second device.

公开(公告)号：US20230135354A1

公开(公告)日：2023-05-04

申请号：US18148279

申请日：2022-12-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yeongjune CHOI ,  Jaein KIM

IPC: H04N21/431 ,  H04N21/845 ,  H04N21/8549

Abstract: An electronic device may include: a display; at least one processor operatively connected with the display; and a memory configured to store a plurality of contents and operatively connected with the at least one processor, and the memory may store instructions that, when being executed, cause the at least one processor to: acquire a plurality of contents related to a first category from the memory; classify the plurality of contents into one or more groups, based on context information of the plurality of contents; identify at least one first content corresponding to a designated type from the one or more groups; generate a highlight content by using the at least one first content; generate a teed including the highlighted content and the plurality of contents, based on the one or more groups; and arrange the highlight content on an upper end of the feed to output on the display.

公开(公告)号：US20220368393A1

公开(公告)日：2022-11-17

申请号：US17539759

申请日：2021-12-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Junho LEE ,  Jaein KIM ,  Jonggun MOON ,  Hyukyeon LEE ,  Seungjin CHOI ,  Huiwon JE ,  Jinwon CHOI

IPC: H04B7/06

Abstract: A method of performing beam training including obtaining at least one of a probability distribution and a value function for selecting one of a plurality of beams that are used to perform beamforming, selecting a candidate beam from among the plurality of beams based on the at least one of the probability distribution and the value function, the candidate beam being expected to be a best beam among the plurality of beams, performing a present training operation based on the candidate beam and a previous beam selected by at least one previous training operation, and selecting a better one of the candidate beam and the previous beam as a present beam based on a result of the present training operation may be provided.

公开(公告)号：US20200372688A1

公开(公告)日：2020-11-26

申请号：US16636197

申请日：2018-08-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaein KIM

IPC: G06T11/00 ,  G06T7/90

Abstract: Disclosed are a method and an apparatus for providing a representative image of content in a content view displayed by an electronic device. The electronic device includes: a display device configured to display a content view; and a processor, wherein the processor is configured to acquire item information related to items in a content view in response to detection of a request for executing the content view, divide the items into a reference item and a target item in the content view based on the acquired item information, acquire representative information based on the reference item, and configure a color-based representative image of the target item based at least partially on the acquired representative information. Various embodiments are possible.

公开(公告)号：US20230155642A1

公开(公告)日：2023-05-18

申请号：US17729457

申请日：2022-04-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Federico PENNA ,  Hyukjoon KWON ,  Dongwoon BAI ,  Jaein KIM ,  Junho LEE ,  Hui Won JE

IPC: H04B7/0456 ,  H04B7/06 ,  H04L5/00

CPC classification number: H04B7/0456 ,  H04B7/0632 ,  H04L5/0094

Abstract: The disclosure provides a method of providing implicit channel state information (CSI) feedback from a user equipment (UE). The method includes determining a precoding matrix indicator (PMI) selection decision metric, selecting one of a sub-band (SB) linear combination coefficient (LCC) selection method, a wideband (WB) LCC selection method, or a sub-band group (SBG) LCC selection method, based on the determined PMI selection decision metric, determining, using the selected LCC selection method, PMI indices based on sub-bands configured by a base station, and transmitting the determined PMI indices to the base station.

公开(公告)号：US20220385814A1

公开(公告)日：2022-12-01

申请号：US17884944

申请日：2022-08-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Taehee HWANG ,  Jiyoun KIM ,  Saebyuk SHEEN ,  Jaehan LEE ,  Nari CHOI ,  Daehong KI ,  Jaein KIM ,  Chohyang MA ,  Miji PARK ,  Taewon UM ,  Jonghoon LEE ,  Dongkyu LIM ,  Yujin LIM ,  Yoonjung CHOI ,  Jungwoo CHOI

IPC: H04N5/232

Abstract: An electronic device is provided. The electronic device includes at least one camera, and at least one processor operatively coupled to the at least one camera, wherein the at least one processor is configured to acquire data for a designated time using the at least one camera, and generate a plurality of contents based on the acquired data, and at least one content of the plurality of the contents has a different type.

公开(公告)号：US20230046984A1

公开(公告)日：2023-02-16

申请号：US17742894

申请日：2022-05-12

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jaein KIM ,  Jonggun MOON ,  Junho LEE ,  Huiwon JE ,  Seungjin CHOI

IPC: H04B7/06 ,  H04B7/08 ,  H04B7/0456 ,  H04W72/04 ,  H04B17/336

Abstract: A method of operating a communication device includes: sweeping a plurality of first reception beams; measuring reference signals, received from another communication device, based on the plurality of first reception beams; estimating a downlink channel gain based on the measured reference signals and reception array response information corresponding to reception antenna characteristics of the communication device; generating a downlink channel related matrix based on the downlink channel gain and the reception array response information; determining a second reception beam based on the downlink channel related matrix; determining a transmission beam based on at least one of the downlink channel gain, the downlink channel related matrix, and the second reception beam; and performing communication with the other communication device using the second reception beam and the transmission beam.