公开(公告)号：US20230291505A1

公开(公告)日：2023-09-14

申请号：US17991200

申请日：2022-11-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungjin PARK ,  Jinyoung OH ,  Hyunseok RYU ,  Jonghyun BANG ,  Cheolkyu SHIN ,  Jeongho YEO

IPC: H04L1/18 ,  H04W72/12

CPC classification number: H04L1/1812 ,  H04W72/1289

Abstract: 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) is provided. The communication method includes 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. This disclosure provides a grant-free-based data transmission method and apparatus.

公开(公告)号：US20230247593A1

公开(公告)日：2023-08-03

申请号：US18296456

申请日：2023-04-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jonghyun BANG ,  Sungjin PARK ,  Jinyoung OH ,  Cheolkyu SHIN

IPC: H04W72/044 ,  H04W72/1268 ,  H04W72/0453

CPC classification number: H04W72/044 ,  H04W72/1268 ,  H04W72/0453

Abstract: A method and an apparatus for transmitting and receiving downlink control information in a wireless communication system are provided. The method of the terminal includes receiving uplink configuration information from a base station, receiving, from the base station, downlink control information (DCI) including information related to activation of grant-free uplink transmission, identifying the information related to the activation of the grant-free uplink transmission, based on the uplink configuration information, and transmitting an uplink signal to the base station, based on a result of the identifying.

公开(公告)号：US20230087401A1

公开(公告)日：2023-03-23

申请号：US17904567

申请日：2021-02-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Cheolkyu SHIN ,  Hyunseok RYU ,  Jeongho YEO ,  Sangyeob JUNG ,  Sungjin PARK ,  Jonghyun BANG ,  Jinyoung OH

IPC: H04W72/12 ,  H04L5/00

Abstract: Disclosed are a communication technique for merging, with IoT technology, a 5G communication system for supporting a data transmission rate higher than that of a 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, security- and safety-related services, and the like) on the basis of 5G communication technology and IoT-related technology. A method for a first terminal of a communication system, according to one embodiment of the present disclosure, comprises the steps of: sharing information about a resource pool with a second terminal; receiving a request for resource allocation information from the second terminal; and transmitting, to the second terminal, resource allocation information indicating at least one resource related to the resource pool having been shared with the second terminal.

公开(公告)号：US20220294552A1

公开(公告)日：2022-09-15

申请号：US17825688

申请日：2022-05-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungjin PARK ,  Jinyoung OH ,  Taehyoung KIM ,  Jonghyun BANG ,  Jeongho YEO

IPC: H04L1/00 ,  H04W76/11 ,  H04W8/24 ,  H04W72/04

Abstract: The present disclosure relates to a communication technique for combining IoT technology with a 5G communication system for supporting a higher data transmission rate than 4G communication systems, and a system therefor. The present disclosure may be applied to intelligent services (e.g., smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail, security- and safety-related services, etc.) on the basis of 5G communication technology and IoT-related technology. The present disclosure relates to a method and device for transmitting and receiving control information.

公开(公告)号：US20220183002A1

公开(公告)日：2022-06-09

申请号：US17437363

申请日：2020-03-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeongho YEO ,  Hyunseok RYU ,  Sungjin PARK ,  Jinyoung OH ,  Jonghyun BANG ,  Cheolkyu SHIN

IPC: H04W72/04 ,  H04L1/18 ,  H04L1/16

Abstract: The present disclosure relates to a 5th (5G) generation or pre-5G communication system for supporting a higher data transmission rate beyond a 4th (4G) generation communication system such as long term evolution (LTE). According to various embodiments of the present disclosure, an operating method of a terminal in a wireless communication system includes receiving sidelink feedback control information (SFCI) from other terminal, identifying a resource region for transmitting the SFCI to a base station, and transmitting control information comprising the SFCI and uplink control information (UCI) to the base station in the resource region.

公开(公告)号：US20220015083A1

公开(公告)日：2022-01-13

申请号：US17486249

申请日：2021-09-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeongho YEO ,  Hyunseok RYU ,  Cheolkyu SHIN ,  Jonghyun BANG ,  Sungjin PARK ,  Jinyoung OH

IPC: H04W72/04 ,  H04L5/00 ,  H04L27/26 ,  H04L1/00 ,  H04L1/18

Abstract: A communication method and a 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) are provided. The disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as a smart home, a smart building, a smart city, a smart car, a connected car, health care, digital education, a smart retail, security and safety services. The disclosure provides a method and an apparatus for efficient transmission and reception of control information in a sidelink communication.

公开(公告)号：US20220015047A1

公开(公告)日：2022-01-13

申请号：US17309145

申请日：2019-10-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunseok RYU ,  Jeongho YEO ,  Jinyoung OH ,  Sungjin PARK ,  Jonghyun BANG

IPC: H04W56/00 ,  H04W4/40

Abstract: The disclosure provides a communication method performed by a vehicle-to-everything (V2X) user equipment (UE) in a wireless communication network, the communication method including: receiving, from a plurality of sidelink (SL) synchronization sources, at least one sidelink synchronization signal (SLSS), based on priority order information; and performing V2X communication based on the received at least one SLSS.

公开(公告)号：US20210337485A1

公开(公告)日：2021-10-28

申请号：US17366503

申请日：2021-07-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunseok RYU ,  Jeongho YEO ,  Jinyoung OH ,  Sungjin PARK ,  Jonghyun BANG ,  Cheolkyu SHIN

IPC: H04W52/24 ,  H04W72/04

Abstract: The disclosure relates to a communication method and a 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 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.

公开(公告)号：US20210329647A1

公开(公告)日：2021-10-21

申请号：US17271391

申请日：2019-08-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungjin PARK ,  Hyunseok RYU ,  Jonghyun BANG ,  Jeongho YEO ,  Jinyoung OH

IPC: H04W72/04 ,  H04W72/00 ,  H04L1/00 ,  H04W56/00

Abstract: The disclosure relates to a method and apparatus for repeatedly transmitting control information in a wireless communication system, and in an embodiment, a method, performed by a user equipment (UE), of repeatedly transmitting control information in a wireless communication system includes receiving, from a base station (BS), a control information repetition configuration including a repetition level parameter which indicates a number of repeatedly transmitted control resource sets (CORESETs), and performing blind decoding on the repeatedly transmitted CORESETs, based on the control information repetition configuration.

公开(公告)号：US20210314100A1

公开(公告)日：2021-10-07

申请号：US17266938

申请日：2019-08-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeongho YEO ,  Hyunseok RYU ,  Sungjin PARK ,  Jonghyun BANG ,  Heecheol YANG ,  Jinyoung OH

IPC: H04L1/18 ,  H04B7/0456 ,  H04B7/0417 ,  H04W8/24 ,  H04W72/14 ,  H04W72/12 ,  H04W72/04

Abstract: Provided is a method of transmitting, by a terminal, a hybrid automatic repeat request-acknowledgement (HARQ-ACK) codebook, the method including: obtaining HARQ-ACK feedback timing information and resource allocation information of a physical downlink shared channel (PDSCH); determining a number of PDSCHs that the terminal is to receive in one slot; determining an HARQ-ACK feedback bit to be included in an HARQ-ACK codebook, based on the HARQ-ACK feedback timing information and the resource allocation information of the PDSCH and information about the number of PDSCHs that the terminal is to receive in one slot; and transmitting the HARQ-ACK codebook including the determined HARQ-ACK feedback bit.