公开(公告)号：US20230092094A1

公开(公告)日：2023-03-23

申请号：US17904556

申请日：2021-02-10

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04B7/06 ,  H04W56/00 ,  H04W72/04

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.

公开(公告)号：US20230063957A1

公开(公告)日：2023-03-02

申请号：US17980119

申请日：2022-11-03

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W72/14 ,  H04W72/12

Abstract: A method, performed by a terminal, of transmitting or receiving a signal in a wireless communication system includes receiving control information including an uplink grant from a base station, determining whether there is a bandwidth part switching command based on the control information, and determining, based on the uplink grant, whether to transmit a physical uplink shared channel to the base station, based on whether there is the bandwidth part switching command.

公开(公告)号：US20220346071A1

公开(公告)日：2022-10-27

申请号：US17856443

申请日：2022-07-01

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W72/04 ,  H04W72/10

Abstract: A communication technique for convergence of a 5G communication system for supporting a higher data transmission rate beyond a 4G system with an IoT technology, and a system therefor. The disclosure may be applied to intelligent services based on a 5G communication technology and an IoT-related technology. A method of a terminal of a wireless communication system is provided. The method includes receiving, from a base station, downlink control information (DCI) for scheduling of data transmission/reception, checking priority information related to the DCI, based on the priority information, determining whether to perform data transmission/reception scheduled according to the DCI, and if the data transmission/reception is determined to be performed, performing the data transmission/reception, wherein the priority information is indicated by a priority information field in the DCI, is a value configured by higher layer signaling, or is related to a format of the DCI.

公开(公告)号：US20220345277A1

公开(公告)日：2022-10-27

申请号：US17860737

申请日：2022-07-08

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04L5/00 ,  H04W4/40 ,  H04W72/04

Abstract: The disclosure relates to a pre-5th-generation (5G) or 5G communication system to be provided for supporting higher data rates beyond 4th-generation (4G) communication system, such as long term evolution (LTE). An apparatus and a method for performing effective signal processing on a sidelink feedback channel in a wireless communication system is provided. A method of operating a UE in a wireless communication system includes acquiring at least one of a source ID, a destination ID, or a cell ID, generating Sidelink Feedback Control Information (SFCI) to be transmitted through a sidelink feedback channel (Physical Sidelink Feedback Channel (PSFCH)), performing channel encoding and scrambling on the SFCI using at least one of the source ID, the destination ID, or the cell ID, and transmitting the SFCI through the PSFCH.

公开(公告)号：US20220329301A1

公开(公告)日：2022-10-13

申请号：US17627553

申请日：2020-07-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Cheolkyu SHIN ,  Younsun KIM ,  Hyunseok RYU ,  Jonghyun BANG ,  Jeongho YEO ,  JinYoung OH

IPC: H04B7/06 ,  H04W28/02 ,  H04L1/00 ,  H04W72/02 ,  H04W72/04

Abstract: The present disclosure relates to a communication technique for combining, with IoT technology, a 5G communication system for supporting a higher data transmission rate than a 4G system, and a system therefor. The present disclosure may be applied to intelligent services, such as smart homes, smart buildings, smart cities, smart cars or connected cars, health care, digital education, retail businesses, security and safety related services, and the like on the basis of 5G communication technologies and IoT-related technologies. A method of a transmitting terminal, according to an embodiment of the present invention, comprises the steps of: receiving, from a receiving terminal, channel state information (CSI) determined on the basis of channel busy ratio (CBR) information, and the CBR information; determining a transmission parameter on the basis of the CSI; and transmitting the transmission parameter to the receiving terminal.

公开(公告)号：US20220294575A1

公开(公告)日：2022-09-15

申请号：US17633447

申请日：2020-07-31

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04L1/18 ,  H04L5/00 ,  H04W72/12

Abstract: The present disclosure relates to a 5th generation (5G) or pre-5G communication system for supporting a data transmission rate higher than that of a 4th generation (4G) communication system such as long term evolution (LTE). The present disclosure relates to a method for operating a terminal, for configuring sub-slots and transmitting uplink information in a wireless communication system, the method comprising the steps of: receiving scheduling information; receiving downlink data from a resource indicated by the scheduling information; and transmitting acknowledgement (ACK) information on the downlink data by using one of sub-slots determined on the basis of a configuration of sub-slots. The sub-slots may have a time length shorter than that of a slot.

公开(公告)号：US20220287128A1

公开(公告)日：2022-09-08

申请号：US17664592

申请日：2022-05-23

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 ,  H04W4/40 ,  H04W56/00 ,  H04W24/08

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：US20220104265A1

公开(公告)日：2022-03-31

申请号：US17418108

申请日：2020-02-12

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W74/08

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 relates to a method and an apparatus for performing random access in a wireless communication system. More specifically, proposed is a method of, when a terminal intends to perform random access through multiple PRACH preamble transmission in an unlicensed band, determining whether to change or reset a CP length of a channel access procedure gap or a PRACH preamble according to the number of multiple PRACH preamble transmissions.

公开(公告)号：US20220014284A1

公开(公告)日：2022-01-13

申请号：US17484958

申请日：2021-09-24

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：US20210400719A1

公开(公告)日：2021-12-23

申请号：US17466232

申请日：2021-09-03

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W74/08 ,  H04L1/16 ,  H04W72/12

Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). An operation method of a base station in a radio communication system and an apparatus therefor are provided. The operation method includes transmitting, to a terminal, configuration information including a configuration of a bandwidth part in an unlicensed spectrum, the bandwidth part including a plurality of subbands, performing a channel access procedure for each of the plurality of subbands included in the bandwidth part, initiating channel access via at least one subband, among the plurality of subbands, determined to be an idle channel according to a result of the channel access procedure, transmitting, to the terminal, the result of the channel access procedure for each subband, among the plurality of subbands, and transmitting, to the terminal, a data channel according to the result of the channel access procedure for each subband, among the plurality of subbands.