公开(公告)号：US12213002B2

公开(公告)日：2025-01-28

申请号：US17773746

申请日：2020-10-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyoungju Ji ,  Juho Lee ,  Younsun Kim ,  Hoondong Noh

IPC: H04W28/04 ,  H04L1/00

Abstract: According to an embodiment of the present disclosure, a method performed by a terminal may include obtaining, from encoded bits, a first bit group and a second bit group, arranging the encoded bits such that bits of the first bit group and bits of the second bit group are interleaved, modulating the arranged bits in the first bit group and the second bit group by using different modulation rates, and transmitting, to a base station, a signal obtained based on the modulated bits.

公开(公告)号：US20240395931A1

公开(公告)日：2024-11-28

申请号：US18425196

申请日：2024-01-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seongjae BYEON ,  Younggeun Song ,  Wonsok Lee ,  Juho Lee

IPC: H01L29/78 ,  H01L29/10 ,  H10B12/00

Abstract: A semiconductor device includes a substrate; a channel pattern on the substrate, the channel pattern having sidewalls extending in a vertical direction perpendicular to a surface of the substrate and a lower portion connecting lower portions of two sidewalls facing each other in a horizontal direction; a gate insulation layer pattern and a first conductive layer pattern sequentially stacked laterally on an inner sidewall of the channel pattern; and a second conductive layer pattern contacting at least an uppermost surface and an upper outer sidewall of the channel pattern, the second conductive pattern being spaced apart from the first conductive layer pattern.

公开(公告)号：US12034581B2

公开(公告)日：2024-07-09

申请号：US18341200

申请日：2023-06-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seunghyun Lee ,  Hyojin Lee ,  Hanjin Kim ,  Yosub Park ,  Juho Lee

IPC: H04L27/26 ,  H04B7/0456 ,  H04W72/044 ,  H04W72/23

CPC classification number: H04L27/2636 ,  H04B7/0456 ,  H04W72/0466 ,  H04W72/23

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transfer rate beyond a 4G communication system, such as LTE. A method by a base station in a communication system according to an embodiment may include: determining the number of DFT-precoding chunks on which DFT precoding is performed; determining a power backoff value of a power amplifier (PA) of the base station; transmitting information indicating the number of DFT-precoding chunks to a terminal; transmitting downlink control information (DCI) including a resource allocation field, configured based on the number of DFT-precoding chunks, to the terminal; and transmitting data to the terminal according to the resource allocation field included in the DCI.

公开(公告)号：US12021774B2

公开(公告)日：2024-06-25

申请号：US17310639

申请日：2020-02-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyoungju Ji ,  Younsun Kim ,  Heecheol Yang ,  Juho Lee

IPC: H04L5/00

CPC classification number: H04L5/0048

Abstract: The disclosure relates to a method and device for communication between a base station (BS) and a user equipment (UE) in a millimeter wave wireless communication system. An operating method of a BS in a wireless communication system according to an embodiment may include: transmitting, via higher layer signaling, one or more reference signal configurations to a UE so as to transmit a reference signal by using a single carrier; transmitting, to the UE, information about a reference signal configuration to be used for the UE from among the one or more reference signal configurations, via at least one of the higher layer signaling, a physical downlink control channel (PDCCH), or a media access control control element (MAC CE); and transmitting, to the UE, the reference signal via a data channel, based on the information about the reference signal configuration to be used for the UE.

公开(公告)号：US11902983B2

公开(公告)日：2024-02-13

申请号：US15827419

申请日：2017-11-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngbum Kim ,  Juho Lee

IPC: H04L5/00 ,  H04W72/23 ,  H04L1/1829 ,  H04W72/52 ,  H04W52/02

CPC classification number: H04W72/23 ,  H04L1/1835 ,  H04L5/0033 ,  H04L5/0055 ,  H04L5/0073 ,  H04W72/52 ,  H04L5/006 ,  H04L5/0092 ,  H04W52/0209

Abstract: The present disclosure relates to a 5th generation 5G) or pre-5G communication system for supporting higher data rates beyond a 4th generation (4G) communication system such as long-term evolution (LTE). A method for a base station (BS) are provided. The method includes receiving signals from at least one terminal, decoding a signal having a signal strength that is higher than a threshold value among the received signals, identifying whether a resource through which the signal has been transmitted is included in an overlap region in which a first resource region dynamically allocated by control information and a second resource region predetermined by configuration information overlap each other if the decoding of the signal fails, and skipping storage of the received signal in a buffer if the resource through which the signal has been transmitted is included in the overlap region.

公开(公告)号：US11690034B2

公开(公告)日：2023-06-27

申请号：US17969439

申请日：2022-10-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngwoo Kwak ,  Sungjin Park ,  Cheolkyu Shin ,  Donghan Kim ,  Younsun Kim ,  Hoondong Noh ,  Jeongho Yeo ,  Jinyoung Oh ,  Juho Lee ,  Seunghoon Choi ,  Heedon Gha ,  Youngbum Kim ,  Taehyoung Kim

IPC: H04W56/00 ,  H04L25/02 ,  H04W72/30 ,  H04J11/00 ,  H04L25/00 ,  H04W52/02 ,  H04B7/00 ,  H04J13/00 ,  H04L5/00 ,  H04W48/10 ,  H04W88/02 ,  H04W88/08

CPC classification number: H04W56/001 ,  H04J11/0073 ,  H04J11/0076 ,  H04L25/00 ,  H04L25/0202 ,  H04W52/0216 ,  H04W52/0245 ,  H04W56/0015 ,  H04W72/30 ,  H04B7/00 ,  H04J13/00 ,  H04L5/0023 ,  H04L5/0048 ,  H04L5/0053 ,  H04W48/10 ,  H04W88/02 ,  H04W88/08

Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The present invention presents a method for efficiently estimating a physical channel and, according to the present invention, a terminal of a communication system receives a synchronization signal from a base station, receives a broadcast channel from the base station, and can estimate the broadcast channel on the basis of the synchronization signal.

公开(公告)号：USRE49468E1

公开(公告)日：2023-03-21

申请号：US16521250

申请日：2019-07-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yongjun Kwak ,  Younsun Kim ,  Hyoungju Ji ,  Juho Lee ,  Hyojin Lee ,  Joonyoung Cho

IPC: H04B7/04 ,  H04W72/00 ,  H04J3/06 ,  H04B7/06 ,  H04W16/28 ,  H04L5/00

Abstract: Methods and apparatus are provided for transmission and reception of common channel information in a mobile communication system using multi-antenna-based beamforming. A number of beams to be used for transmission to a terminal is determined at a base station. The common channel information is generated corresponding to the number of beams. The common channel information is transmitted from the base station to the terminal through one of the beams.

公开(公告)号：US11509369B2

公开(公告)日：2022-11-22

申请号：US17096304

申请日：2020-11-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyoungju Ji ,  Younsun Kim ,  Juho Lee ,  Jinkyu Han

IPC: H04B7/0456 ,  H04L1/00 ,  H04W72/04 ,  H04B17/327 ,  H04B7/0426

Abstract: A communication technique and a system thereof for are provided fusing a 5G communication system to support higher data rates, which is subsequent to the 4G system, with IoT technology. The disclosure may be applied to intelligent services (e.g., smart homes, smart buildings, smart cities, smart cars or connected cars, healthcare, digital education, retail business, security and safe-related services, etc.) based on 5G communication technology and IoT-related technology. A method of operating a base station in a wireless communication system includes transmitting channel feedback configuration information to a terminal; receiving channel feedback information from the terminal; and performing transmission/reception of data, based on the channel feedback information. The channel feedback information may include information indicating a state of an antenna panel of the terminal.

公开(公告)号：US11483786B2

公开(公告)日：2022-10-25

申请号：US17135432

申请日：2020-12-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngwoo Kwak ,  Sungjin Park ,  Cheolkyu Shin ,  Donghan Kim ,  Younsun Kim ,  Hoondong Noh ,  Jeongho Yeo ,  Jinyoung Oh ,  Juho Lee ,  Seunghoon Choi ,  Heedon Gha ,  Youngbum Kim ,  Taehyoung Kim

IPC: H04W56/00 ,  H04L25/02 ,  H04J11/00 ,  H04L25/00 ,  H04W52/02 ,  H04W72/00 ,  H04L5/00 ,  H04J13/00 ,  H04W48/10 ,  H04B7/00 ,  H04W88/02 ,  H04W88/08

Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The present invention presents a method for efficiently estimating a physical channel and, according to the present invention, a terminal of a communication system receives a synchronization signal from a base station, receives a broadcast channel from the base station, and can estimate the broadcast channel on the basis of the synchronization signal.

公开(公告)号：US11283663B2

公开(公告)日：2022-03-22

申请号：US16828334

申请日：2020-03-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Younsun Kim ,  Donghan Kim ,  Seunghoon Choi ,  Yongjun Kwak ,  Youngbum Kim ,  Youngwoo Kwak ,  Juho Lee

IPC: H04L27/26 ,  H04J11/00

Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The present invention is a method by which a base station transmits a signal in a wireless communication system for efficiently performing an initial access procedure of a terminal, the method comprising the steps of: generating the synchronization signal on a basis of subcarrier spacing used in the synchronization signal; and transmitting the synchronization signal to the terminal.