公开(公告)号：US11805525B2

公开(公告)日：2023-10-31

申请号：US17707248

申请日：2022-03-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seunghoon Choi ,  Jinkyu Kang ,  Youngbum Kim ,  Taehyoung Kim

IPC: H04W72/21 ,  H04W36/00 ,  H04L1/1812 ,  H04L1/1829 ,  H04L5/14 ,  H04W72/23

CPC classification number: H04W72/21 ,  H04L1/1812 ,  H04L1/1854 ,  H04L5/14 ,  H04W36/0069 ,  H04W72/23

Abstract: The disclosure relates to 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). 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. A method performed by a terminal in a wireless communication system is provided. The method includes receiving a higher signal including a plurality of physical uplink control channel (PUCCH) resource information, determining a PUCCH format and resource for a hybrid automatic repeat request (HARQ) feedback information corresponding to a physical downlink shared channel (PDSCH), and transmitting the HARQ feedback information based on the determined PUCCH format and the resource.

公开(公告)号：US11805518B2

公开(公告)日：2023-10-31

申请号：US17444732

申请日：2021-08-09

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W72/12 ,  H04W72/04 ,  H04L27/26 ,  H04L1/18 ,  H04W72/1273 ,  H04W72/0446 ,  H04W72/0453 ,  H04L1/1812 ,  H04L1/1867 ,  H04W72/23

CPC classification number: H04W72/1273 ,  H04L1/1819 ,  H04L1/1896 ,  H04L27/26025 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/23

Abstract: The disclosure relates to a communication technique that converges a 5G communication system for supporting a higher data rate after a 4G system with IoT technology, and a system thereof. The disclosure can be applied to intelligent services (e.g., smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail business, security and safety related services, and the like) based on 5G communication technology and IoT related technology. The disclosure discloses a method and device for a terminal to perform satellite communication.

公开(公告)号：US11792737B2

公开(公告)日：2023-10-17

申请号：US17553054

申请日：2021-12-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jinkyu Kang ,  Youngbum Kim ,  Taehyoung Kim ,  Taehan Bae ,  Jeongho Yeo ,  Jinyoung Oh ,  Seunghoon Choi

IPC: H04W52/14 ,  H04W52/24 ,  H04L5/00 ,  H04W52/42 ,  H04W52/08

CPC classification number: H04W52/146 ,  H04L5/0048 ,  H04W52/08 ,  H04W52/245 ,  H04W52/42

Abstract: A method, performed by a terminal, of transmitting and receiving a signal in a wireless communication system is provided. The method includes receiving a first reference signal (RS) on a first downlink bandwidth part (BWP) of a first carrier of a serving cell; determining first pathloss information for a transmission of a physical uplink control channel (PUCCH) based on the first RS received on the first downlink BWP of the first carrier of the serving cell; determining a transmission power for the PUCCH based on the first pathloss information; receiving a second RS on a second downlink BWP of a second carrier of the serving cell; determining second pathloss information for a transmission of a physical uplink shared channel (PUSCH) based on the second RS received on the second downlink BWP of the second carrier of the serving cell; and determining a transmission power for the PUSCH based on the second pathloss information.

公开(公告)号：US11785566B2

公开(公告)日：2023-10-10

申请号：US17051301

申请日：2019-04-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeongho Yeo ,  Jinyoung Oh ,  Younsun Kim ,  Sungjin Park ,  Seunghoon Choi

IPC: H04W56/00 ,  H04L1/00 ,  H04W4/08 ,  H04W4/46

CPC classification number: H04W56/0015 ,  H04L1/0063 ,  H04W4/08 ,  H04W4/46

Abstract: Provided are a synchronization method and device for groupcast, and a synchronization method of a terminal for groupcast in a wireless communication system includes: detecting a synchronization signal transmitted by a leader terminal in a group by using group identification information; and receiving system information of the group transmitted by the leader terminal.

公开(公告)号：US11765660B2

公开(公告)日：2023-09-19

申请号：US17048560

申请日：2019-04-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Taehyoung Kim ,  Youngbum Kim ,  Younsun Kim ,  Jeongho Yeo ,  Seunghoon Choi

IPC: H04W52/02 ,  H04W8/24

CPC classification number: H04W52/0235 ,  H04W8/24 ,  H04W52/0229 ,  H04W52/0251

Abstract: The disclosure relates to a method and apparatus for reducing power consumption of a terminal in a wireless communication system, and an operation method of a terminal for reducing power consumption of the terminal in a wireless communication system according to an embodiment of the disclosure includes transmitting a power saving mode request (PSR) message requesting a power saving mode to a base station and receiving configuration information or indicator information relating to the power saving mode from the base station.

公开(公告)号：US11751145B2

公开(公告)日：2023-09-05

申请号：US17450397

申请日：2021-10-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seunghoon Choi ,  Hyunseok Ryu ,  Youngbum Kim ,  Cheolkyu Shin

IPC: H04W52/30 ,  H04W84/04

CPC classification number: H04W52/30 ,  H04W84/047

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 (e.g., smart homes, smart buildings, smart cities, smart cars or connected cars, healthcare, digital education, retail businesses, security and safety related services, etc.) according to a 5G communication system and an IoT related technology. In addition, the disclosure provides a method and an apparatus for controlling power of an IAB node in a wireless communication system.

公开(公告)号：US11665677B2

公开(公告)日：2023-05-30

申请号：US16754535

申请日：2018-10-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Taehyoung Kim ,  Youngbum Kim ,  Jinyoung Oh ,  Heedon Gha ,  Taehan Bae ,  Seunghoon Choi

IPC: H04W72/04 ,  H04W72/0453 ,  H04W72/02

CPC classification number: H04W72/0453 ,  H04W72/02

Abstract: The present disclosure relates to: a communication technique for converging an IoT technology with a 5G communication system for supporting a higher data transfer rate beyond a 4G system; and a system therefor. The present disclosure can be applied to intelligent services (for example, a smart home, a smart building, a smart city, a smart car or connected car, health care, digital education, retail business, security and safety-related service, etc.) on the basis of a 5G communication technology and an IoT-related technology. The present invention proposes various communication methods and apparatuses according to changes in bandwidth part in a 5G communication system.

公开(公告)号：US11647553B2

公开(公告)日：2023-05-09

申请号：US16989115

申请日：2020-08-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seunghoon Choi ,  Jinkyu Kang ,  Youngbum Kim ,  Taehyoung Kim

IPC: H04W76/15 ,  H04W8/24 ,  H04W72/1263 ,  H04L5/14 ,  H04W84/18

CPC classification number: H04W76/15 ,  H04L5/14 ,  H04W8/24 ,  H04W72/1263 ,  H04W84/18

Abstract: 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 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 disclosure relates to a method and apparatus for performing, by a user equipment, dual connectivity in a wireless communication system. The method includes receiving, from a base station, a configuration information associated with a dual uplink transmission, the configuration information being associated with an uplink transmission timing for a master cell group (MCG), identifying that capability information transmitted to the base station does not indicate capability for the configuration information for dual uplink transmission, dropping an uplink transmission for a secondary cell group (SCG), in case the uplink transmission for the SCG overlaps with an uplink transmission for the MCG, and transmitting, to the base station, the uplink transmission for the MCG based on the configuration information.

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：US11606801B2

公开(公告)日：2023-03-14

申请号：US17185299

申请日：2021-02-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Taehyoung Kim ,  Youngbum Kim ,  Jeongho Yeo ,  Jinyoung Oh ,  Seunghoon Choi

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

Abstract: A method performed by a terminal in a wireless communication system includes receiving, from a base station, information on a rate matching configuration and an aggregation factor associated with a number of a plurality of slots; receiving, from the base station, downlink control information including scheduling information for data and a rate matching indicator; identifying resources based on the scheduling information, except for at least one rate matching resource associated with the rate matching indicator; and receiving, from the base station, the data on the identified resource, wherein the data is repeated in the plurality of slots associated with the aggregation factor, and wherein the rate matching indicator is applied to a slot where the rate matching configuration is present among the plurality of slots.