公开(公告)号：US12133217B2

公开(公告)日：2024-10-29

申请号：US17502830

申请日：2021-10-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Junyung Yi ,  Youngbum Kim ,  Sungjin Park ,  Jinhyun Park ,  Youngrok Jang ,  Taehan Bae

IPC: H04W72/1268 ,  H04L5/00 ,  H04L27/26

CPC classification number: H04W72/1268 ,  H04L5/0048 ,  H04L27/2613

Abstract: The disclosure relates to a communication technique that converges a 5th generation (5G) communication system for supporting a higher data rate after a 4th generation (4G) system with IoT technology, and a system thereof. The disclosure may be applied to intelligent services (e.g., smart homes, smart buildings, smart cities, smart or connected cars, healthcare, digital education, retail, security and safety related services, or the like) based on 5G communication technology and Internet of things (IoT)-related technology. A method for transmitting an uplink channel by a base station or a user equipment (UE) in a wireless communication system is provided.

公开(公告)号：US12120707B2

公开(公告)日：2024-10-15

申请号：US18346519

申请日：2023-07-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungjin Park ,  Taehan Bae

IPC: H04W72/23 ,  H04L1/1867

CPC classification number: H04W72/23 ,  H04L1/1893

Abstract: A communication scheme and a system of converging an IoT technology and a 5th generation (5G) communication system for supporting a higher data transfer rate beyond a 4th generation (4G) system are provided. The communication scheme includes intelligent services (e.g. smart home, smart building, smart city, smart car or connected car, health care, digital education, retail business, and security and safety-related services), based on a 5G communication technology and an IoT-related technology. A method performed by a terminal in a communication system is provided. The method includes receiving, from a base station, a semi-persistent scheduling (SPS) configuration including an SPS configuration index; identifying at least one physical downlink shared channel (PDSCH) corresponding to the SPS configuration; identifying a PDSCH with a lowest SPS configuration index in case that the at least one PDSCH corresponding to the SPS configuration is overlapped in time in a slot; determining a PDSCH for data transmission based on excluding a PDSCH that is overlapped with the PDSCH with the lowest SPS configuration index from the at least one PDSCH; and receiving, from the base station, data based on the determined PDSCH, wherein the at least one PDSCH is not overlapped with a symbol indicated as an uplink in the slot.

公开(公告)号：US12074822B2

公开(公告)日：2024-08-27

申请号：US17592252

申请日：2022-02-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngrok Jang ,  Seongmok Lim ,  Taehan Bae ,  Hyoungju Ji

IPC: H04L5/00

CPC classification number: H04L5/0053

Abstract: The disclosure relates to a communication technique for convergence between an IoT technology and a 5G communication system for supporting a higher data transmission rate than a 4G system, and a system thereof. The disclosure may be applied to intelligence services (for example, smart homes, smart buildings, smart cities, smart cars or connected cars, healthcare, digital education, retail businesses, security and safety related services, etc.) based on a 5G communication technology and an IoT-related technology. The disclosure provides a coverage improvement method for a PDCCH in a wireless communication system.

公开(公告)号：US12028873B2

公开(公告)日：2024-07-02

申请号：US18096782

申请日：2023-01-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Taehyoung Kim ,  Youngbum Kim ,  Jeongho Yeo ,  Jinyoung Oh ,  Seunghoon Choi ,  Heedon Gha ,  Taehan Bae

IPC: H04W72/23 ,  H04L1/1829 ,  H04L5/00 ,  H04W72/0446 ,  H04W76/27

CPC classification number: H04W72/23 ,  H04L1/1861 ,  H04L5/0051 ,  H04L5/0053 ,  H04L5/0094 ,  H04W72/0446 ,  H04W76/27 ,  H04L5/0048 ,  H04L5/005

Abstract: Method of terminal, terminal, method of base station, and base station in wireless communication system are provided. Method of a terminal in the wireless communication system includes receiving, from a base station via radio resource control (RRC) signaling, information for a rate matching resource, identifying resources that are unavailable for physical downlink shared channel (PDSCH) reception based on the rate matching resource, monitoring a physical downlink control channel (PDCCH) candidate except for at least one PDCCH candidate that overlaps with the identified resources, and receiving, from the base station, downlink control information (DCI) based on the monitoring of the PDCCH candidate.

公开(公告)号：US11974211B2

公开(公告)日：2024-04-30

申请号：US17485990

申请日：2021-09-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Taehyoung Kim ,  Youngbum Kim ,  Jinyoung Oh ,  Seunghoon Choi ,  Heedon Gha ,  Taehan Bae

IPC: H04W48/12 ,  H04W72/23 ,  H04W72/0453

CPC classification number: H04W48/12 ,  H04W72/23 ,  H04W72/0453

Abstract: The 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). A method of a user equipment is provided. The method includes identifying a first bandwidth part for a cell and a second bandwidth part for the cell through radio resource control signaling; identifying a first control resource set on the first bandwidth part and a second control resource set on the second bandwidth part through the radio resource control signaling; and acquiring downlink control information for the second bandwidth part based on the first control resource set on the first bandwidth part being activated. A bandwidth part indicator, a frequency domain resource assignment, and a time domain resource assignment are included in the downlink control information.

公开(公告)号：US11757687B2

公开(公告)日：2023-09-12

申请号：US17717553

申请日：2022-04-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeongho Yeo ,  Cheolkyu Shin ,  Hyunseok Ryu ,  Taehan Bae

IPC: H04L27/26 ,  H04L5/00 ,  H04W4/40 ,  H04W72/02 ,  H04W72/04 ,  H04W72/20

CPC classification number: H04L27/2613 ,  H04L5/0051 ,  H04W4/40 ,  H04W72/02 ,  H04W72/20

Abstract: The disclosure relates to a communication technique and a system for fusing a 5th generation (5G) communication system with Internet of Things (IoT) technology to support a higher data rate after a 4G system. The disclosure can be applied to intelligent services (e.g., a smart home, a smart building, a smart city, a smart car or a connected car, healthcare, digital education, retail, security- and safety-related services, or the like), based on 5G communication technology and IoT-related technology. The disclosure provides a method and an apparatus for assigning frequency and time resources for data transmission in a wireless communication system.

公开(公告)号：US11750332B2

公开(公告)日：2023-09-05

申请号：US17903553

申请日：2022-09-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunseok Ryu ,  Hyunjeong Kang ,  Taehan Bae

IPC: H04L1/18 ,  H04L5/00 ,  H04W72/04 ,  H04L1/1812 ,  H04W72/0446 ,  H04L1/1829 ,  H04W72/20

CPC classification number: H04L1/1812 ,  H04L1/1861 ,  H04L5/0055 ,  H04W72/0446 ,  H04W72/20

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. A method performed by a first terminal in a communication system is provided. The method includes transmitting data of a physical side link shared channel (PSSCH) and sidelink control information (SCI) associated with the data, and receiving, from a second terminal, a hybrid automatic repeat request (HARQ) feedback for the data, wherein the HARQ feedback is performed based on a distance between the first terminal and the second terminal, in case that the SCI includes location information of the first terminal.

公开(公告)号：US11690052B2

公开(公告)日：2023-06-27

申请号：US17181248

申请日：2021-02-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungjin Park ,  Jeongho Yeo ,  Jinyoung Oh ,  Taehan Bae

IPC: H04W72/0446 ,  H04L5/00 ,  H04L27/26 ,  H04L1/00

CPC classification number: H04W72/0446 ,  H04L1/00 ,  H04L5/0092 ,  H04L27/2607 ,  H04L27/26025 ,  H04L27/2666 ,  H04L5/0007

Abstract: An operation method of a terminal in a wireless communication system is provided. The operation method includes receiving a subcarrier spacing configuration and cyclic prefix information from a base station through higher layer signaling; and when the subcarrier spacing configuration indicates subcarrier spacing of 60 kHz and the cyclic prefix information indicates an extended cyclic prefix, determining a slot format with the extended cyclic prefix based on a slot format with a normal cyclic prefix.

公开(公告)号：US11665702B2

公开(公告)日：2023-05-30

申请号：US16959599

申请日：2019-01-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Taehyoung Kim ,  Youngbum Kim ,  Seunghoon Choi ,  Taehan Bae

IPC: H04W72/23

CPC classification number: H04W72/23

Abstract: The present disclosure relates to: a communication method for converging an IoT technology with a 5G communication system for supporting a higher data transfer rate beyond the 4G system; and a system therefor. The present disclosure can be applied to intelligent services (for example, smart homes, smart buildings, smart cities, smart cars or connected cars, healthcare, digital education, retail business, security and safety services, etc.) on the basis of 5G communication technologies and IoT-related technologies. The present invention provides a method and device for supporting a non-orthogonal multiple access (NOMA) transmission mode and, more specifically, provides: a method and device for configuring a NOMA transmission mode for a terminal; and a method and device for transmitting, to a terminal, control information for scheduling NOMA uplink data transmission by a base station when a NOMA transmission mode is configured for the terminal.

公开(公告)号：US11601963B2

公开(公告)日：2023-03-07

申请号：US17120741

申请日：2020-12-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jinyoung Oh ,  Jeongho Yeo ,  Younsun Kim ,  Seunghoon Choi ,  Taehan Bae

IPC: H04W72/04 ,  H04W72/12 ,  H04W74/00 ,  H04L5/00 ,  H04W52/34 ,  H04W72/0446

Abstract: Provided is a terminal that includes a transceiver that transmits and receives signals, and a controller that receives, from a base station, control information including uplink configuration information for a plurality of subframes, to confirm information, for uplink transmission, from the uplink configuration information, and transmit an uplink signal based on the information for the uplink transmission, and a method for controlling the terminal.