公开(公告)号：US20230140147A1

公开(公告)日：2023-05-04

申请号：US17979288

申请日：2022-11-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungjin PARK ,  Youngbum Kim ,  Hyunseok Ryu ,  Seunghoon Choi

IPC: H04W72/04

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method performed by a terminal in a wireless communication system is provided. The method includes transmitting, to a base station, capability information of the terminal; receiving, from the base station, configuration information related to physical uplink control channel (PUCCH) cell switching according to the capability information; and transmitting, to the base station, a PUCCH on one of a plurality of serving cells for the PUCCH cell switching based on the configuration information. The plurality of serving cells for the PUCCH cell switching are in a same timing advance group (TAG).

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：US20230041764A1

公开(公告)日：2023-02-09

申请号：US17757683

申请日：2020-12-21

Applicant: Samsung Electronics Co., Ltd.

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

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

Abstract: The present disclosure relates to a communication technique for merging, with an IoT technology, 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, healthcare, digital education, retail business, security-and safety-related services, and the like) on the basis of a 5G communication technology and an IoT-related technology. The present disclosure discloses a method and apparatus for transmitting and receiving downlink grant-free-based data.

公开(公告)号：US20230034336A1

公开(公告)日：2023-02-02

申请号：US17873069

申请日：2022-07-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Cheolkyu SHIN ,  Hyunseok RYU ,  Sungjin PARK ,  Seunghoon CHOI

IPC: H04W4/02

Abstract: The disclosure relates to a 5G or pre-5G communication system for supporting a higher data transmission rate than a 4G communication system such as long-term evolution (LTE). A method performed by a first terminal in a wireless communication system supporting sidelink is provided. The method comprises receiving from at least one second terminal location information of the second terminal and reliability information for the location information of the second terminal, selecting at least one second terminal to be used for location measurement of the first terminal based on the reliability information, and determining a location of the first terminal based location information of at least one second terminal selected based on the reliability information.

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.

公开(公告)号：US20220368506A1

公开(公告)日：2022-11-17

申请号：US17741064

申请日：2022-05-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seunghoon CHOI ,  Youngbum KIM ,  Hyunseok RYU ,  Sungjin PARK

IPC: H04L5/00 ,  H04L27/26

Abstract: The disclosure relates to a 5th Generation (5G) or 6th Generation (6G) communication system for supporting a higher data transmission rate. A method of operating an Integrated Access and Backhaul (IAB) donor node in a wireless communication system is provided. The method includes transmitting Frequency Division Multiplexing (FDM)-related information or Spatial Division Multiplexing (SDM)-related information to an IAB node, receiving necessary information from the IAB node, and transmitting or receiving backhaul data with respect to the IAB node by applying the FDM or the SMD, based on the FDM-related information or the SMD-related information.

公开(公告)号：US20220330233A1

公开(公告)日：2022-10-13

申请号：US17710811

申请日：2022-03-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungjin PARK ,  Kyeongyeon KIM ,  Sangheon KIM ,  Hyunseok RYU ,  Seho MYUNG ,  Hongsil JEONG

IPC: H04W72/04 ,  H04W72/10 ,  H04L1/18 ,  H04L5/00

Abstract: The disclosure relates to a communication technique for convergence between an IoT technology and a 5G communication system for supporting a higher data transmission rate beyond a 4G system, and a system thereof. The disclosure may be applied to intelligence services (for example, 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 technology and an IoT-related technology. The disclosure provides a method for transmitting uplink control information and/or uplink data by a terminal according to multiple priorities, a method for receiving uplink control information and/or uplink data by a base station according to multiple priorities, and an apparatus therefor.

公开(公告)号：US20220304020A1

公开(公告)日：2022-09-22

申请号：US17700967

申请日：2022-03-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungjin PARK ,  Youngbum KIM ,  Hyunseok RYU ,  Seunghoon CHOI

IPC: H04W72/12 ,  H04W72/04 ,  H04L1/18 ,  H04L5/00

Abstract: A method performed by a user equipment (UE) in a wireless communication system is provided. The method includes receiving configuration information regarding a plurality of cells for physical uplink control channel (PUCCH) transmission, identifying a secondary cell (SCell) among the plurality of cells based on the configuration information, and in case that a plurality of slots on the SCell overlap with a slot on a primary cell (PCell), transmitting a PUCCH on a first slot among the plurality of slots on the SCell.

公开(公告)号：US20220287087A1

公开(公告)日：2022-09-08

申请号：US17750994

申请日：2022-05-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jinyoung OH ,  Sungjin PARK ,  Jeongho YEO ,  Heedon GHA ,  Taehan BAE

IPC: H04W74/08 ,  H04W16/14 ,  H04W24/08 ,  H04W72/04 ,  H04W80/08

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) on the basis of 5G communication technology and IoT-related technology. The present invention relates to a method and an apparatus for receiving a downlink control channel in a wireless communication system. Particularly, the present invention provides a method and an apparatus allowing a terminal to vary, according to base station settings or instructions, a reception time or reception timing, for a downlink control channel, transmitted from a base station.