公开(公告)号：US20210266941A1

公开(公告)日：2021-08-26

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: H04W72/12 ,  H04W72/04 ,  H04L1/18 ,  H04L5/00 ,  H04L27/26

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：US20210168849A1

公开(公告)日：2021-06-03

申请号：US17262895

申请日：2019-06-19

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W72/12 ,  H04W72/04 ,  H04L5/00

Abstract: The present disclosure provides a method of performing communication according to an allocated resource domain in a wireless communication system, wherein the method includes: obtaining configuration information for control channel and data channel transmission and reception; obtaining downlink control information (DCI) including physical uplink shared channel (PUSCH) transmission slot scheduling information and at least one slot format indicator corresponding to a plurality of PUSCH transmission slots, based on the configuration information; identifying the plurality of PUSCH transmission slots based on the DCI; determining a resource domain allocated for transmission of uplink data in the plurality of PUSCH transmission slots, by using at least one of the at least one slot format indicator and the DCI; and transmitting the uplink data by using the determined resource domain.

公开(公告)号：US20210013991A1

公开(公告)日：2021-01-14

申请号：US16980689

申请日：2019-04-30

Applicant: Samsung Electronics Co., Ltd.

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

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

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：US20200351057A1

公开(公告)日：2020-11-05

申请号：US16861683

申请日：2020-04-29

Applicant: Samsung Electronics Co., Ltd.

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

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

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：US20200280981A1

公开(公告)日：2020-09-03

申请号：US16803314

申请日：2020-02-27

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W72/04 ,  H04L5/14

Abstract: A method of performing communication by a user equipment (UE) includes identifying a time division duplexing (TDD) configuration for uplink slots, a resource pool configuration for sidelink slots, and a physical sidelink shared channel (PSSCH) configuration for sidelink symbols; determining at least one part of a slot based on a result of the identification; and transmitting a PSSCH based on the determined at least one part of the slot.

公开(公告)号：US20200275482A1

公开(公告)日：2020-08-27

申请号：US16799309

申请日：2020-02-24

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W74/08 ,  H04W72/04

Abstract: The disclosure relates to a communication method and system for converging a 5G communication system for supporting higher data rates beyond a 4G system with a technology for 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. A method of operating a BS includes monitoring a channel for a plurality of subbands, based on a first contention window configured in each of the plurality of subbands; transmitting a downlink signal to a terminal, based on a result of the monitoring; obtaining, from the terminal, a transmission result of the downlink signal for a reference duration; and determining a second contention window for monitoring a next channel for the plurality of subbands, based on the obtained transmission result.

公开(公告)号：US20200236730A1

公开(公告)日：2020-07-23

申请号：US16749859

申请日：2020-01-22

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W76/18 ,  H04L5/00 ,  H04W80/08 ,  H04W24/08 ,  H04W4/40 ,  H04W56/00

Abstract: Disclosed are a communication scheme and a system thereof for converging an IoT technology and a 5G communication system for supporting a high data transmission rate beyond that of a 4G system. The disclosure may be applied to a smart service (for example, a smart home, a smart building, a smart city, a smart car or connected car, healthcare, digital education, retail business, a security and security related service, or the like) on the basis of a 5G communication technology and an IoT related technology. Disclosed are a method and apparatus for performing radio link monitoring (RLM) and radio link failure (RLF) in a vehicle communication (V2X) system.

公开(公告)号：US20200162203A1

公开(公告)日：2020-05-21

申请号：US16685647

申请日：2019-11-15

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04L1/18 ,  H04L1/16 ,  H04W72/14 ,  H04L5/00 ,  H04W72/04

Abstract: A method of performing, by a base station, communication in a wireless communication system is provided. The method includes obtaining feedback configuration information of a hybrid automatic repeat request (HARQ) process for performing a feedback, in a unit of code block group (CBG), on a result of decoding, comparing a size of a bitmap required for the feedback in the unit of CBG with a size of an available bitmap of the base station, and transmitting feedback information in which a number of bits are restricted according to a preset method, when the size of the bitmap required for the feedback is greater than the size of the available bitmap.

公开(公告)号：US20200100276A1

公开(公告)日：2020-03-26

申请号：US16579201

申请日：2019-09-23

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W72/12 ,  H04W16/14 ,  H04L5/00

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 and safety services. The disclosure relates to a method and an apparatus for transmitting/receiving a feedback by a receiving end in a wireless communication system.

公开(公告)号：US20200053713A1

公开(公告)日：2020-02-13

申请号：US16535745

申请日：2019-08-08

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W72/04

Abstract: An apparatus and a method for allocating resources in a wireless communication system is provided. More specifically, a method of determining an uplink transmission resource region for performing a channel access procedure of the BS through a channel access procedure type and subcarrier spacing and determining configuration of downlink resources of the BS through scheduling information and slot structure information is proposed. A method of operating a terminal in a wireless communication system includes acquiring a maximum channel occupancy time (MCOT) of the terminal within an unlicensed band, determining a time interval which a base station (BS) can use for downlink signal transmission in the maximum channel occupancy time, transmitting the maximum channel occupancy time and time information related to the time interval to the BS and receiving a downlink signal from the BS during the time interval in the maximum channel occupancy time.