公开(公告)号：US11665704B2

公开(公告)日：2023-05-30

申请号：US17162523

申请日：2021-01-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungjin Park ,  Jinyoung Oh ,  Seunghoon Choi ,  Hyunseok Ryu ,  Jonghyun Bang ,  Cheolkyu Shin ,  Jeongho Yeo

IPC: H04W72/23 ,  H04W72/1268 ,  H04L27/26 ,  H04L1/1812 ,  H04L5/00 ,  H04W72/0446

CPC classification number: H04W72/23 ,  H04L1/1819 ,  H04L5/0053 ,  H04L27/2607 ,  H04W72/0446 ,  H04W72/1268

Abstract: The disclosure relates to a communication technique for convergence between an IoT technology and a 5G system for supporting higher data transmission rate beyond a 4G system, and a system thereof. The disclosure may be applied to intelligence services (e.g., 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 system and an IoT related technology. The disclosure provides a method and apparatus for transmitting uplink control information by a terminal.

公开(公告)号：US11653336B2

公开(公告)日：2023-05-16

申请号：US17152141

申请日：2021-01-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jonghyun Bang ,  Sungjin Park ,  Jinyoung Oh ,  Cheolkyu Shin

IPC: H04W72/04 ,  H04W72/12 ,  H04W72/044 ,  H04W72/1268 ,  H04W72/0453

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

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：US20220239447A1

公开(公告)日：2022-07-28

申请号：US17712830

申请日：2022-04-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeongho YEO ,  Hyunseok Ryu ,  Cheolkyu Shin ,  Sungjin Park ,  Jinyoung Oh ,  Jonghyun Bang

IPC: H04L5/00 ,  H04W72/04 ,  H04W72/02 ,  H04W72/12 ,  H04W76/14

Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system with a technology for Internet of Things (IoT). Methods and apparatuses are provided in which first sidelink data and second sidelink data are received from one or more terminals. It is determined whether a first resource for transmitting first feedback information for the first sidelink data and a second resource for transmitting second feedback information for the second sidelink data overlap each other. When the first resource and the second resource overlap each other, feedback information corresponding to one of the first feedback information and the second feedback information having a higher priority, is transmitted to the one or more terminals. A priority of each of the first feedback information and the second feedback information is based on sidelink control information scheduling each of the first sidelink data and the second sidelink data.

公开(公告)号：US11202305B2

公开(公告)日：2021-12-14

申请号：US16860776

申请日：2020-04-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jonghyun Bang ,  Jinyoung Oh ,  Jeongho Yeo ,  Hyunseok Ryu ,  Sungjin Park ,  Cheolkyu Shin

IPC: H04W4/00 ,  H04W72/12 ,  H04W16/14 ,  H04W72/04 ,  H04W74/08

Abstract: A method and apparatus are provided for transmitting and receiving data and control information in a wireless communication system. A method performed by a terminal includes identifying a first idle subband and a second idle subband in an unlicensed band, wherein the first idle subband and the second idle subband are consecutive; and transmitting, to a base station, an uplink signal including uplink control information in at least one of the first idle subband and the idle second subband The uplink control information includes information indicating whether a guard band between the first idle subband and the second idle subband is used for uplink transmission. The uplink signal is decoded based on the uplink control information.

公开(公告)号：US11133877B2

公开(公告)日：2021-09-28

申请号：US16537438

申请日：2019-08-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunseok Ryu ,  Sungjin Park ,  Jonghyun Bang ,  Jeongho Yeo ,  Jinyoung Oh

IPC: H04B17/309 ,  H04W24/08 ,  H04W72/04

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). 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 or safety services.

公开(公告)号：US11057841B2

公开(公告)日：2021-07-06

申请号：US16790157

申请日：2020-02-13

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：US20180091342A1

公开(公告)日：2018-03-29

申请号：US15563546

申请日：2016-03-31

Applicant: Samsung Electronics Co., Ltd. ,  Industry-Academic Cooperation Foundation, Yonsei University

Inventor： Hyoungju Ji ,  Daesik Hong ,  Younsun Kim ,  Hyunsoo Kim ,  Jonghyun Bang

IPC: H04L27/26 ,  H04W72/04 ,  H04W72/12

CPC classification number: H04L27/2602 ,  H04L5/001 ,  H04L5/0091 ,  H04L27/0006 ,  H04W72/0453 ,  H04W72/12 ,  H04W74/0808

Abstract: The present disclosure relates to a communication technique for converging a 5G communication system for supporting a higher data rate beyond a 4G system with an IoT technology, and a system therefor. The present disclosure can be applied to intelligent services (for example, smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail, security and safety-related service, and the like) on the basis of a 5G communication technology and an IoT-related technology. The present invention relates to a method for transmitting and receiving data, and a method for receiving data by a terminal according to the present invention comprises: receiving, from a base station, a random sequence generation parameter for generating a random sequence including a random variable in a first band; generating the random sequence using the received parameter; and performing decoding on the basis of the random variable included in the random sequence in a second band.

公开(公告)号：US12225397B2

公开(公告)日：2025-02-11

申请号：US17607252

申请日：2020-04-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Cheolkyu Shin ,  Hyunseok Ryu ,  Jeongho Yeo ,  Jinyoung Oh ,  Sungjin Park ,  Jonghyun Bang

IPC: H04W24/10 ,  H04L5/00 ,  H04W4/40

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 home, smart building, smart city, smart car or connected car, healthcare, digital education, retail, security, and safety-related services, and the like) on the basis of 5G communication technology and IoT0 related technology. A method for measuring and reporting a channel state in sidelink communication is disclosed.

公开(公告)号：US12185349B2

公开(公告)日：2024-12-31

申请号：US17275421

申请日：2019-09-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunseok Ryu ,  Sungjin Park ,  Jonghyun Bang ,  Jeongho Yeo ,  Jinyoung Oh

IPC: H04W72/542 ,  H04L1/00 ,  H04L5/00 ,  H04W72/1263 ,  H04W92/18

Abstract: According to an embodiment of the present disclosure, an operating method of a first terminal for measuring sidelink channel quality in a wireless communication system includes: receiving system information from a base station; transmitting, to a second terminal, a sidelink channel state information-reference signal (CSI-RS) in a physical sidelink shared channel (PSSCH), based on the system information; and receiving a CSI report from the second terminal, based on the sidelink CSI-RS.

公开(公告)号：US12177861B2

公开(公告)日：2024-12-24

申请号：US17567780

申请日：2022-01-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jinyoung Oh ,  Hyunseok Ryu ,  Sungjin Park ,  Jonghyun Bang ,  Jeongho Yeo

IPC: H04W72/23 ,  H04L1/1812 ,  H04L5/00 ,  H04W56/00 ,  H04W72/0453 ,  H04W72/53 ,  H04W74/00 ,  H04W74/0808 ,  H04L1/1829 ,  H04L1/1867

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 base station and a terminal that perform communication using an unlicensed band may divide a bandwidth part into subbands and may perform a channel access procedure for the respective subbands. A method for configuring a size of the subband and a method for configuring start/end frequency locations of the configured subband in order to perform the channel access procedure more efficiently in a communication system having various bandwidth sizes and subcarrier spacings.