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：US20220338233A1

公开(公告)日：2022-10-20

申请号：US17717788

申请日：2022-04-11

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W72/12 ,  H04L5/00

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 a base station in a wireless communication system is provided. The method includes transmitting, to a user equipment (UE), configuration information for configuring cross-carrier scheduling from a secondary cell (SCell) to a primary cell (PCell), transmitting, to the UE, at least one downlink control information (DCI), the at least one DCI including a carrier indicator field (CIF), and performing scheduling based on the at least one DCI.

公开(公告)号：US20220330291A1

公开(公告)日：2022-10-13

申请号：US17704550

申请日：2022-03-25

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W72/12 ,  H04L5/16 ,  H04W56/00 ,  H04W74/08

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data rate beyond a 4G communication system such as long term evolution (LTE). A method performed by a user equipment (UE) in a wireless communication system according to the disclosure includes receiving reduced-capability UE configuration information from a base station, receiving information for configuring uplink transmission and downlink reception from the base station, determining whether to perform the uplink transmission and the downlink reception, based on the reduced-capability UE configuration information, and performing at least one of the uplink transmission and the downlink reception, based on the determination.

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：US20220232562A1

公开(公告)日：2022-07-21

申请号：US17575036

申请日：2022-01-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seunghoon CHOI ,  Hyunseok RYU

IPC: H04W72/04 ,  H04L5/00

Abstract: A method and apparatus for transmitting signals via a backhaul link between a parent integrated access and backhaul (IAB) node and a child IAB node by an IAB node including an integrated access and backhaul mobile termination (IAB-MT) and an integrated access and backhaul distributed unit (IAB-DU) in a wireless communication system are provided. The method includes receiving, from the parent IAB node, signaling information indicating a timing scheme to be applied for the IAB-MT, and in case that the indicated timing scheme is a first timing scheme in which a transmission timing of the IAB MT coincides with a transmission timing of the IAB DU, transmitting a signal in a backhaul uplink to the parent IAB node by the IAB-MT, and transmitting a signal in a backhaul downlink to the child IAB node by the IAB-DU, wherein the transmission timing at which the IAB-MT transmits the signal and the transmission timing at which the IAB-DU transmits the signal are set identically.

公开(公告)号：US20220210783A1

公开(公告)日：2022-06-30

申请号：US17562468

申请日：2021-12-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeongho YEO ,  Hyunseok RYU ,  Sungjin PARK ,  Seunghoon CHOI

IPC: H04W72/04 ,  H04W4/06 ,  H04L1/18

Abstract: A method of operating a terminal in a wireless communication system is provided. The method includes identifying an uplink bandwidth part (BWP) associated with multicast and broadcast services (MBS) configured for the terminal, determining resources for transmitting a physical uplink control channel (PUCCH) in the uplink BWP associated with the MBS, and transmitting the PUCCH to a base station by using the determined resources.

公开(公告)号：US20220110067A1

公开(公告)日：2022-04-07

申请号：US17281197

申请日：2019-09-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunseok RYU ,  Jeongho YEO ,  Jinyoung OH ,  Sungjin PARK ,  Juho LEE

IPC: H04W52/24 ,  H04W52/38 ,  H04W56/00 ,  H04L5/00

Abstract: The present disclosure relates to a method and apparatus for estimating inter-terminal sidelink path loss for control information and data information transmission between terminals. A path loss estimation method of a transmission terminal in a wireless communication system according to an embodiment may include transmitting a signal for path loss estimation to a reception terminal, receiving a path loss estimation result report from the reception terminal in response to the signal for path loss estimation, configuring a transmission power based on the path loss estimation result report, and performing a sidelink transmission with the reception terminal with the configured transmission power.