公开(公告)号：US20230262660A1

公开(公告)日：2023-08-17

申请号：US18015237

申请日：2021-06-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungjin PARK ,  Hyunseok RYU ,  Cheolkyu SHIN ,  Jeongho YEO

IPC: H04W72/02 ,  H04W72/0446 ,  H04W72/25 ,  H04L5/00

CPC classification number: H04W72/02 ,  H04W72/0446 ,  H04W72/25 ,  H04L5/0053

Abstract: The present disclosure relates to a resource allocation method and device in a wireless communication system. A communication method of a transmission terminal in a wireless communication system supporting sidelink carrier aggregation, according to the present disclosure, comprises the steps of receiving, from a network, information on a resource pool for sidelink communication, and information on a sidelink feedback channel, transmitting sidelink data in a sidelink data channel through at least one carrier, and receiving, in the sidelink feedback channel through at least one carrier from at least one receiving terminal which has received the sidelink data, sidelink feedback information including acknowledgement information for the sidelink data.

公开(公告)号：US20230254872A1

公开(公告)日：2023-08-10

申请号：US18122967

申请日：2023-03-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngwoo KWAK ,  Jeongho YEO ,  Sungjin PARK ,  Juho LEE ,  Jinyoung OH ,  Hoondong NOH ,  Taehan BAE

IPC: H04W72/1273 ,  H04W72/20 ,  H04W72/0446 ,  H04W72/0453

CPC classification number: H04W72/1273 ,  H04W72/20 ,  H04W72/0446 ,  H04W72/0453

Abstract: The present disclosure relates to a method performed by user equipment (UE) in a communication system, the method including receiving, from a base station, control information on a frequency region configured by system information, wherein the control information defines a transmission time interval for a physical downlink shared channel (PDSCH) among a plurality of transmission time intervals, identifying a transport block size associated with a number of symbols, and receiving, from the base station, the PDSCH associated with the transport block size in the number of symbols from a start symbol based on the resource allocation information, wherein the resource allocation information indicates the start symbol of the transmission time interval, and the transmission time interval is defined based on the number of symbols from the start symbol.

公开(公告)号：US20230208557A1

公开(公告)日：2023-06-29

申请号：US18170207

申请日：2023-02-16

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04L1/00 ,  H04L5/00 ,  H04L1/1829 ,  H04L27/26 ,  H04W72/20

CPC classification number: H04L1/0072 ,  H04L5/0007 ,  H04L1/0013 ,  H04L1/1861 ,  H04L1/0023 ,  H04L27/2607 ,  H04W72/20 ,  H04L27/26025 ,  H04L27/261

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：US20230156728A1

公开(公告)日：2023-05-18

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 ,  H04W76/27 ,  H04W72/0446 ,  H04L5/00 ,  H04L1/1829

CPC classification number: H04W72/23 ,  H04W76/27 ,  H04W72/0446 ,  H04L5/0053 ,  H04L1/1861 ,  H04L5/0051 ,  H04L5/0094 ,  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：US20230145786A1

公开(公告)日：2023-05-11

申请号：US18093180

申请日：2023-01-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seunghoon CHOI ,  Youngbum KIM ,  Younsun KIM ,  Taehyoung KIM ,  Jeongho YEO

IPC: H04W52/32 ,  H04W52/14 ,  H04W72/044 ,  H04L5/00 ,  H04W72/0446 ,  H04W72/20 ,  H04W72/21

CPC classification number: H04W52/325 ,  H04W52/146 ,  H04W72/044 ,  H04L5/0094 ,  H04W72/0446 ,  H04W72/20 ,  H04W72/21

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 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 IoT-related technology. A power control method for uplink transmission in a wireless cellular communication system is disclosed.

公开(公告)号：US20230120684A1

公开(公告)日：2023-04-20

申请号：US17905151

申请日：2021-02-25

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Heedon GHA ,  Jeongho YEO ,  Taehyoung KIM ,  Hyunseok RYU ,  Jonghyun BANG ,  Jinyoung OH

IPC: H04L1/1812 ,  H04L1/1607 ,  H04L1/1867

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 loT-related technology. The invention of the disclosure presents a method for effectively managing a HARQ process for satellite communication or V2X communication.

公开(公告)号：US20230090192A1

公开(公告)日：2023-03-23

申请号：US17989149

申请日：2022-11-17

Applicant: Samsung Electronics Co., Ltd.

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

IPC: 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. A method performed by a terminal in a communication system is provided. The method includes receiving, from a base station, configuration information for a physical uplink control channel, the configuration information including an index of an interlace resource, identifying two interlace resources based on the configuration information, and transmitting, to the base station, uplink control information on the physical uplink control information using at least one of the two interlace resources, in which the interlace resource is composed of a plurality of resource blocks of which interval between the plurality of resource blocks are identical.

公开(公告)号：US20230057836A1

公开(公告)日：2023-02-23

申请号：US17767411

申请日：2020-10-07

Applicant: Samsung Electronics Co., Ltd.

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

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

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 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, 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. According to various embodiments of the present disclosure, a method of a first terminal (user equipment, UE) in a wireless communication system may comprise the steps of: when reception of a first physical sidelink feedback channel (PSFCH) for a first physical sidelink shared channel (PSSCH) and transmission of a second PSFCH for a second PSFCH overlap in a time domain, determining a PSFCH on the basis of first sidelink control information (SCI) related to the first PSFCH and second SCI related to the second PSFCH; and transmitting or receiving feedback information through the determined PSFCH.

公开(公告)号：US20230043797A1

公开(公告)日：2023-02-09

申请号：US17788195

申请日：2020-12-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seho MYUNG ,  Jeongho YEO ,  Jonghyun BANG ,  Younsun KIM

IPC: H04L1/00 ,  H04L5/00

Abstract: Disclosed are a communication technique which merges, 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 terminal of a communication system may comprise the steps of: receiving, from a base station, information indicating LBRM; identifying a parameter related to the maximum number of layers for one transport block; identifying the maximum number of layers for the one transport block on the basis of the parameter; identifying a transport block size to which the LBRM is applied, on the basis of the determined maximum number of layers; and transmitting or receiving data to or from the base station on the basis of the transport block size.

公开(公告)号：US20220376778A1

公开(公告)日：2022-11-24

申请号：US17741107

申请日：2022-05-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungjin PARK ,  Jeongho YEO ,  Youngbum KIM ,  Seho MYUNG ,  Cheolkyu SHIN ,  Seunghoon CHOI ,  Hyunseok RYU

IPC: H04B7/185 ,  H04W56/00

Abstract: The disclosure relates to a communication technique for converging IoT technology with 5G communication systems designed to support a higher data transfer rate beyond 4G systems, and a system therefor. Provided is a method for operation of a user equipment and a base station in a wireless communication system, including identifying a timing advance (TA) value for transmitting an uplink signal and transmitting the uplink signal, with the TA value identified based on a first value, a second value, and a third value NTA. The first value is based on a random access response or a timing advance medium access control control element, the second value is derived from higher layer parameters, and the third value is obtained by the UE based on a position of the UE and a position of a satellite connected to the UE.