公开(公告)号：US11937264B2

公开(公告)日：2024-03-19

申请号：US17877849

申请日：2022-07-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hoondong Noh ,  Taehyoung Kim ,  Hyoungju Ji ,  Jinhyun Park ,  Heecheol Yang

IPC: H04W72/23

CPC classification number: H04W72/23

Abstract: The 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 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 discloses a signaling method and apparatus for properly increasing a control channel detection complexity of a terminal in order to efficiently detect a control channel for performing coordinated transmission such as non-coherent joint transmission (NC-JT).

公开(公告)号：US11924849B2

公开(公告)日：2024-03-05

申请号：US17497180

申请日：2021-10-08

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W72/23 ,  H04L5/00 ,  H04W72/20

CPC classification number: H04W72/23 ,  H04L5/0007 ,  H04L5/0053 ,  H04W72/20

Abstract: The present disclosure relates to a communication technique for joining an IoT technology with a 5G communication system for supporting a higher data transfer rate than a 4G system, and a system thereof. The disclosure may be applied to intelligent services (for example, a smart home, a smart building, a smart city, a smart car or a connected car, a health care, a digital education, retailing, security and safe-related service, etc.) on the basis of a 5G communication technology and an IoT related technology. The present disclosure relates to a wireless communication system, and to a method and an apparatus for smoothly providing a service in a communication system. More particularly, the present disclosure relates to a method and an apparatus for transmitting and receiving downlink and uplink control information within a communication system.

公开(公告)号：US11910487B2

公开(公告)日：2024-02-20

申请号：US17707039

申请日：2022-03-29

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W72/04 ,  H04W80/08 ,  H04L5/00 ,  H04W72/0446 ,  H04W24/08 ,  H04W72/23

CPC classification number: H04W80/08 ,  H04L5/0092 ,  H04W24/08 ,  H04W72/0446 ,  H04W72/23

Abstract: Disclosed is a method performed by a terminal in a wireless communication system, including receiving, from a base station, at least one parameter for a search space, monitoring, on the search space, downlink control information (DCI) related with power saving, the search space being identified based on the at least one parameter, and the DCI including a wake up signal indicating whether to monitor a physical downlink control channel (PDCCH) and a bandwidth part (BWP) indication related with the wake up signal, and performing a PDCCH monitoring based on the wake up signal and the BWP indication included in the DCI.

公开(公告)号：US11895526B2

公开(公告)日：2024-02-06

申请号：US17981896

申请日：2022-11-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Taehyoung Kim ,  Hoondong Noh ,  Jinkyu Kang ,  Youngbum Kim ,  Jinyoung Oh ,  Seunghoon Choi

IPC: H04L5/00 ,  H04W24/10 ,  H04W72/044 ,  H04W72/0453 ,  H04W72/20 ,  H04W72/23 ,  H04W72/231 ,  H04W72/232 ,  H04W84/02 ,  H04W88/02 ,  H04W88/08 ,  H04W92/02 ,  H04W92/10

CPC classification number: H04W24/10 ,  H04L5/001 ,  H04L5/0048 ,  H04L5/0057 ,  H04L5/0094 ,  H04L5/0098 ,  H04W72/044 ,  H04W72/0453 ,  H04W72/20 ,  H04W72/23 ,  H04W72/231 ,  H04W72/232 ,  H04W84/02 ,  H04W88/02 ,  H04W88/08 ,  H04W92/02 ,  H04W92/10

Abstract: The disclosure relates to a communication method and system for converging a 5G communication system for supporting higher data rates beyond a 4G system with a technology for 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 provides a method performed by a terminal in a wireless communication system. The method includes receiving, from a base station, information configuring a list of aperiodic trigger states for CSI; receiving, from the base station, DCI including a CSI request field, wherein each codepoint of the CSI request field is associated with one trigger state of the list and a CSI-RS is triggered based on a trigger state indicated by the CSI request field; identifying whether a BWP in which the CSI-RS is received is non-active; and in case that the BWP in which the CSI-RS is received is non-active, skipping a measurement of the CSI-RS.

公开(公告)号：US11870566B2

公开(公告)日：2024-01-09

申请号：US17825688

申请日：2022-05-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungjin Park ,  Jinyoung Oh ,  Taehyoung Kim ,  Jonghyun Bang ,  Jeongho Yeo

IPC: H04L1/00 ,  H04W76/11 ,  H04W8/24 ,  H04W72/044 ,  H04W72/23

CPC classification number: H04L1/0003 ,  H04L1/0061 ,  H04W8/24 ,  H04W72/0466 ,  H04W72/23 ,  H04W76/11

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 4G communication systems, and a system therefor. The present disclosure may be applied to intelligent services (e.g., smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail, security- and safety-related services, etc.) on the basis of 5G communication technology and IoT-related technology. The present disclosure relates to a method and device for transmitting and receiving control information.

公开(公告)号：US11864188B2

公开(公告)日：2024-01-02

申请号：US17044842

申请日：2019-03-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeongho Yeo ,  Taehyoung Kim ,  Sungjin Park ,  Jinyoung Oh

IPC: H04W72/23 ,  H04W72/0446 ,  H04W72/1268 ,  H04W72/53 ,  H04W72/50

CPC classification number: H04W72/23 ,  H04W72/0446 ,  H04W72/1268 ,  H04W72/53 ,  H04W72/535

Abstract: The present disclosure relates to a communication technique for converging, with an IoT technology, a 5G communication system for supporting a higher data transfer rate than 4G systems, and a system therefor. The present disclosure may be applied to 5G communication technology and IoT related technology-based intelligent services (for example, smart homes, smart buildings, smart cities, smart cars or connected cars, health care, digital education, retail, security and safety related services, etc.). The present invention relates to a scheduling method and apparatus for uplink data transmission and downlink data reception.

公开(公告)号：US11770232B2

公开(公告)日：2023-09-26

申请号：US17238713

申请日：2021-04-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seunghoon Choi ,  Taehyoung Kim ,  Yongjun Kwak ,  Donghan Kim ,  Youngbum Kim

IPC: H04L5/02 ,  H04L5/00 ,  H04W72/23 ,  H04L27/00

CPC classification number: H04L5/023 ,  H04L5/005 ,  H04L5/0007 ,  H04L5/0044 ,  H04L5/0051 ,  H04L5/0053 ,  H04W72/23 ,  H04L5/001 ,  H04L27/0006

Abstract: A communication technique of fusing a 5th generation (5G) communication system for supporting higher data transmission rate beyond a 4th generation (4G) system with an Internet of Things (IoT) technology and a system thereof are provided. The communication technique may be applied to intelligent services (e.g., smart home, smart building, smart city, smart car or connected car, health care, digital education, retail business, security and safety related service, or the like) based on the 5G communication technology and the IoT related technology. In order to support sufficient uplink coverage, two structures of an uplink control channel and a multiplexing method with other channels, a method in which long term evolution (LTE) and 5G systems coexist in a single carrier, and a method for reducing an overhead of downlink control information are provided.

公开(公告)号：US11683810B2

公开(公告)日：2023-06-20

申请号：US17531041

申请日：2021-11-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dhivagar Baskaran ,  Youngrok Jang ,  Hyoungju Ji ,  Taehyoung Kim ,  Karthik Muralidhar

IPC: H04W72/04 ,  H04L5/00

CPC classification number: H04W72/042 ,  H04L5/0048

Abstract: The disclosure relates to a pre-5G or 5G communication system to be provided for supporting higher data rates beyond a 4G communication system, such as LTE. A method includes receiving, by a UE, PDCCH information from a network entity, where the PDCCH information includes DCI and PDSCH information, and determining, by the UE, the default beam behavior based on a CORESET with a lowest ID among first and second CORESETs, in response to determining that a TCI state is not present in the DCI and the scheduling offset between reception of all transmission occasions of DL DCI and the corresponding PDSCH information of the serving cell is greater than or equal to the threshold.

公开(公告)号：US11647525B2

公开(公告)日：2023-05-09

申请号：US16914128

申请日：2020-06-26

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W72/53 ,  H04W72/044 ,  H04W24/08 ,  H04W72/23

CPC classification number: H04W72/53 ,  H04W24/08 ,  H04W72/046 ,  H04W72/23

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 discloses a method and apparatus for coverage enhancement for physical downlink control channel in a wireless communication system.

公开(公告)号：US11646816B2

公开(公告)日：2023-05-09

申请号：US16975086

申请日：2019-02-20

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04L5/00 ,  H04L1/00 ,  H04L1/1812 ,  H04W72/12

CPC classification number: H04L1/0013 ,  H04L1/1812 ,  H04W72/1289

Abstract: The present disclosure relates to a communication technique for fusing, 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 may be applied to intelligent services, such as smart homes, smart buildings, smart cities, smart cars or connected cars, health care, digital education, retail, and security and safety related services, on the basis of 5G communication technologies and IoT-related technologies. A method of a terminal according to an embodiment of the present invention comprises: receiving an indicator for changing a bandwidth from a base station; identifying whether there is a signal to be transmitted on the changed bandwidth at a time of transmitting hybrid automatic repeat request (HARQ) ACK information for data received on a secondary cell (SCell) from the base station; and multiplexing and transmitting the signal and the HARQ ACK information in case that there is a signal to be transmitted in the changed bandwidth.