公开(公告)号：US12193030B2

公开(公告)日：2025-01-07

申请号：US18425622

申请日：2024-01-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungjin Park ,  Jinyoung Oh ,  Youngbum Kim ,  Hyunseok Ryu ,  Cheolkyu Shin ,  Jeongho Yeo ,  Seunghoon Choi

IPC: H04W72/21 ,  H04L27/26 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/1268 ,  H04W72/23 ,  H04W74/0816

Abstract: The disclosure relates to a communication technique for combining an IoT technology with a 5G communication system for supporting a higher data transmission rate than that of a beyond-4G system, and a system therefor. The disclosure may 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) based on 5G communication technologies and IoT-related technologies. A method performed by a terminal in a wireless communication system is provided, the method includes receiving configured grant (CG)-physical uplink shared channel (PUSCH) configuration information, identifying a plurality of actual repetition PUSCHs based on a PUSCH repetition transmission type B and the CG-PUSCH configuration information, identifying whether 1 symbol actual repetition PUSCH is included in the plurality of actual repetition PUSCHs, and in case that the 1 symbol actual repetition PUSCH is included in the plurality of actual repetition PUSCHs and is related to uplink transmission in an unlicensed band, transmitting the 1 symbol actual repetition PUSCH.

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：US12035264B2

公开(公告)日：2024-07-09

申请号：US17477031

申请日：2021-09-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeongho Yeo ,  Younsun Kim ,  Hyunseok Ryu ,  Sungjin Park ,  Youngbum Kim ,  Cheolkyu Shin ,  Seunghoon Choi

IPC: H04W72/04 ,  H04W56/00 ,  H04W72/0446 ,  H04W72/23 ,  H04W80/02 ,  H04W84/06

CPC classification number: H04W56/0045 ,  H04W72/0446 ,  H04W72/23 ,  H04W80/02 ,  H04W84/06

Abstract: The disclosure relates to a pre-5th-generation (5G) or 5G communication system to be provided for supporting higher data rates beyond a 4th generation (4G) communication system such as long term evolution (LTE). A method performed by a terminal in a communication system is provided. The method includes receiving, from a base station, a common timing advance (TA) controlled by the base station, estimating a terminal-specific TA used for compensating for link delay between the base station and the terminal, and determining a TA of the terminal based on the common TA and the terminal-specific TA.

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：US11974245B2

公开(公告)日：2024-04-30

申请号：US18144549

申请日：2023-05-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngwoo Kwak ,  Sungjin Park ,  Cheolkyu Shin ,  Donghan Kim ,  Younsun Kim ,  Hoondong Noh ,  Jeongho Yeo ,  Jinyoung Oh ,  Juho Lee ,  Seunghoon Choi ,  Heedon Gha ,  Youngbum Kim ,  Taehyoung Kim

IPC: H04W56/00 ,  H04J11/00 ,  H04L25/00 ,  H04L25/02 ,  H04W52/02 ,  H04W72/00 ,  H04W72/30 ,  H04B7/00 ,  H04J13/00 ,  H04L5/00 ,  H04W48/10 ,  H04W88/02 ,  H04W88/08

CPC classification number: H04W56/001 ,  H04J11/0073 ,  H04J11/0076 ,  H04L25/00 ,  H04L25/0202 ,  H04W52/0216 ,  H04W52/0245 ,  H04W56/0015 ,  H04W72/30 ,  H04B7/00 ,  H04J13/00 ,  H04L5/0023 ,  H04L5/0048 ,  H04L5/0053 ,  H04W48/10 ,  H04W88/02 ,  H04W88/08

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 presents a method for efficiently estimating a physical channel and, according to the present invention, a terminal of a communication system receives a synchronization signal from a base station, receives a broadcast channel from the base station, and can estimate the broadcast channel on the basis of the synchronization signal.

公开(公告)号：US11929821B2

公开(公告)日：2024-03-12

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: H04W84/06 ,  H04B7/185 ,  H04W56/00

CPC classification number: H04B7/18589 ,  H04W56/001 ,  H04W56/0045 ,  H04W84/06

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：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：US11856566B2

公开(公告)日：2023-12-26

申请号：US17739452

申请日：2022-05-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunil Yoo ,  Taeyoung Kim ,  Cheolkyu Shin ,  Hyungju Nam ,  Jeehwan Noh

IPC: H04W72/0453 ,  H04W72/04 ,  H04L5/00 ,  H04W4/70 ,  H04W84/04

CPC classification number: H04W72/0453 ,  H04L5/0048 ,  H04L5/0035 ,  H04L5/0051 ,  H04W4/70 ,  H04W84/042

Abstract: A communication method and a system for converging a fifth generation (5G) communication system for supporting higher data rates beyond a fourth generation (4G) system with an internet of things (IoT) technology are provided, which 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 and an apparatus for transmitting a reference signal are provided. The method includes receiving, from a base station, a first parameter and a second parameter associated with a sound reference signal (SRS) by higher layer signaling, identifying a bandwidth for the SRS based on the first parameter and the second parameter, and transmitting, to the base station, the SRS based on the identified bandwidth for the SRS.

公开(公告)号：US11855923B2

公开(公告)日：2023-12-26

申请号：US17510987

申请日：2021-10-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngwoo Kwak ,  Hoondong Noh ,  Cheolkyu Shin ,  Taehan Bae ,  Seunghoon Choi ,  Taehyoung Kim ,  Sungjin Park ,  Jeongho Yeo

IPC: H04B7/0417 ,  H04W72/23 ,  H04L5/00 ,  H04B7/06

CPC classification number: H04L5/0051 ,  H04B7/0417 ,  H04W72/23 ,  H04B7/0626

Abstract: A method performed by a terminal in a communication system is provided. Information on a demodulation reference signal (DMRS) configuration type corresponding to a mapping pattern of a plurality of DMRS ports is received from a base station. Control information indicating at least one DMRS port among the plurality of DMRS ports is received from the base station. The at least one DMRS port associated with downlink data is identified based on the control information. Downlink data based on the identified DMRS port is received from the base station. The plurality of DMRS ports belong to two or three DMRS groups based on a DMRS configuration type. Resources corresponding to different DMRS groups are multiplexed based on an orthogonal code.