公开(公告)号：US11116008B2

公开(公告)日：2021-09-07

申请号：US16673190

申请日：2019-11-04

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.

公开(公告)号：US12295019B2

公开(公告)日：2025-05-06

申请号：US18538577

申请日：2023-12-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunseok Ryu ,  Jonghyun Bang ,  Cheolkyu Shin ,  Jeongho Yeo ,  Jinyoung Oh

IPC: H04W72/53 ,  H04L5/00 ,  H04W8/24 ,  H04W52/24 ,  H04W52/36 ,  H04W56/00 ,  H04W72/044 ,  H04W72/20 ,  H04W92/18

Abstract: A method performed by a terminal in a wireless communication system is provided. The method includes receiving, from at least one other terminal, at least one physical sidelink shared channel (PSSCH), in response to the receiving of the at least one PSSCH, determining the number of at least one physical sidelink feedback channel (PSFCH) based on the maximum number of the at least one PSFCH for simultaneous transmission, and transmitting, to the at least one other terminal, one or more PSFCHs, based on the number of the at least one PSFCH.

公开(公告)号：US12279256B2

公开(公告)日：2025-04-15

申请号：US17765818

申请日：2020-09-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungjin Park ,  Jinhyun Park ,  Jinyoung Oh ,  Jonghyun Bang ,  Cheolkyu Shin

IPC: H04W72/12 ,  H04L1/00 ,  H04L5/00 ,  H04W72/1273 ,  H04W72/23

Abstract: The present disclosure relates to a communication technique for combining an 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 business, security and safety-related services, and the like) on the basis of 5G communication technologies and IoT-related technologies. A method for a terminal in a wireless communication system, according to the present disclosure, comprises the steps of: receiving a control signal; determining, from the control signal, a resource to which data can be mapped and then transmitted/received; and receiving data according to the determined resource for the data.

公开(公告)号：US12108403B2

公开(公告)日：2024-10-01

申请号：US17061503

申请日：2020-10-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungjin Park ,  Jinhyun Park ,  Jinyoung Oh ,  Jonghyun Bang ,  Cheolkyu Shin

IPC: H04W72/23 ,  H04L1/00 ,  H04L69/32 ,  H04L69/324

CPC classification number: H04W72/23 ,  H04L1/0006 ,  H04L69/324

Abstract: A data communication method of a user equipment includes receiving a higher layer signal indicating a change of a determination standard of a start symbol to which a physical downlink shared channel (PDSCH) is assigned, detecting a downlink control information (DCI) format including PDSCH scheduling information from a physical downlink control channel (PDCCH), and determining the start symbol to which the PDSCH is assigned, based on at least one of information about the DCI format, mapping type information of the PDSCH, or an offset value between a slot in which the PDCCH is located and a slot in which the PDSCH is located.

公开(公告)号：US12028891B2

公开(公告)日：2024-07-02

申请号：US17421571

申请日：2020-01-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunseok Ryu ,  Jeongho Yeo ,  Jinyoung Oh ,  Sungjin Park ,  Jonghyun Bang ,  Cheolkyu Shin

IPC: H04W72/56 ,  H04W56/00 ,  H04W72/044 ,  H04W72/20 ,  H04W92/18

CPC classification number: H04W72/56 ,  H04W56/001 ,  H04W72/0473 ,  H04W72/20 ,  H04W92/18

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 disclosure provides a method and a device for allocating transmission power in a wireless communication system.

公开(公告)号：US11991739B2

公开(公告)日：2024-05-21

申请号：US17421571

申请日：2020-01-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunseok Ryu ,  Jeongho Yeo ,  Jinyoung Oh ,  Sungjin Park ,  Jonghyun Bang ,  Cheolkyu Shin

IPC: H04W72/56 ,  H04W56/00 ,  H04W72/044 ,  H04W72/20 ,  H04W92/18

CPC classification number: H04W72/56 ,  H04W56/001 ,  H04W72/0473 ,  H04W72/20 ,  H04W92/18

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 disclosure provides a method and a device for allocating transmission power in a wireless communication system.

公开(公告)号：US11902995B2

公开(公告)日：2024-02-13

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: H04W72/23 ,  H04W72/56

CPC classification number: H04W72/23 ,  H04W72/56

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：US11805486B2

公开(公告)日：2023-10-31

申请号：US17861855

申请日：2022-07-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunseok Ryu ,  Jeongho Yeo ,  Jinyoung Oh ,  Jonghyun Bang ,  Cheolkyu Shin

IPC: H04W52/24 ,  H04W4/40 ,  H04W52/34 ,  H04W52/36 ,  H04W92/18

CPC classification number: H04W52/241 ,  H04W4/40 ,  H04W52/242 ,  H04W52/343 ,  H04W52/367 ,  H04W92/18

Abstract: A method and apparatus are provided. The method of configuring a sidelink transmission power by a V2X user equipment (UE) in a wireless communication system includes receiving, from a base station (BS), first parameter for sidelink link quality or second parameter for downlink link quality, configuring, the transmission power for at least one of a sidelink control channel or a sidelink data channel based on sidelink pathloss or downlink pathloss according to the receiving of the first parameter or the second parameter, and transmitting, to a receiving V2X UE, the sidelink control channel or the sidelink data channel based on the configured transmission power.

公开(公告)号：US11742992B2

公开(公告)日：2023-08-29

申请号：US17266938

申请日：2019-08-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeongho Yeo ,  Hyunseok Ryu ,  Sungjin Park ,  Jonghyun Bang ,  Heecheol Yang ,  Jinyoung Oh

IPC: H04W56/00 ,  H04L1/1812 ,  H04B7/0417 ,  H04B7/0456 ,  H04L1/1867 ,  H04W8/24 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/23

CPC classification number: H04L1/1819 ,  H04B7/0417 ,  H04B7/0456 ,  H04L1/1896 ,  H04W8/24 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/23

Abstract: Provided is a method of transmitting, by a terminal, a hybrid automatic repeat request-acknowledgement (HARQ-ACK) codebook, the method including: obtaining HARQ-ACK feedback timing information and resource allocation information of a physical downlink shared channel (PDSCH); determining a number of PDSCHs that the terminal is to receive in one slot; determining an HARQ-ACK feedback bit to be included in an HARQ-ACK codebook, based on the HARQ-ACK feedback timing information and the resource allocation information of the PDSCH and information about the number of PDSCHs that the terminal is to receive in one slot; and transmitting the HARQ-ACK codebook including the determined HARQ-ACK feedback bit.

公开(公告)号：US11723042B2

公开(公告)日：2023-08-08

申请号：US17225933

申请日：2021-04-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jonghyun Bang ,  Youngbum Kim ,  Sungjin Park ,  Jeongho Yeo ,  Jinyoung Oh ,  Jinkyu Kang ,  Cheolkyu Shin

IPC: H04W72/23 ,  H04W72/1268 ,  H04W72/56 ,  H04W72/50 ,  H04W74/00 ,  H04W74/08 ,  H04L5/00 ,  H04W74/02

CPC classification number: H04W72/23 ,  H04L5/0044 ,  H04L5/0078 ,  H04L5/0092 ,  H04W72/1268 ,  H04W72/535 ,  H04W72/56 ,  H04W74/00 ,  H04W74/02 ,  H04W74/0808 ,  H04W74/0875 ,  H04L5/0007 ,  H04L5/0055

Abstract: The disclosure relates to a communication technique for convergence between an IoT technology and a 5G communication 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. In addition, the disclosure relates to a method and apparatus for transmitting or receiving an uplink data channel in a wireless communication system. Specifically, the disclosure relates to a method for transmitting or receiving an uplink data channel in an unlicensed band. More specifically, the disclosure proposes a method determining, based on an uplink data channel transmission method by which a terminal received or configured by a base station, a channel access procedure scheme and uplink data channel transmission.