公开(公告)号：US20190044649A1

公开(公告)日：2019-02-07

申请号：US16050576

申请日：2018-07-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： Taehyoung KIM ,  Youngbum KIM ,  Jeongho YEO ,  Seunghoon CHOI

IPC: H04L1/00 ,  H04W72/04 ,  H04L5/00

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. A method and apparatus that reduce power consumption of the terminal and increase resource utilization efficiency of the base station through resource sharing between the data channel and the control channel are provided.

公开(公告)号：US20180270799A1

公开(公告)日：2018-09-20

申请号：US15920908

申请日：2018-03-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hoondong NOH ,  Jinyoung OH ,  Cheolkyu SHIN ,  Youngwoo KWAK ,  Taehyoung KIM ,  Sungjin PARK ,  Jeongho YEO ,  Seunghoon CHOI ,  Younsun KIM

IPC: H04W72/04 ,  H04W76/27 ,  H04L5/00 ,  H04L1/18 ,  H04L27/26

CPC classification number: H04W72/042 ,  H04L1/1812 ,  H04L1/1864 ,  H04L5/0048 ,  H04L27/261 ,  H04L27/2626 ,  H04W76/27 ,  H04W88/02 ,  H04W88/08

Abstract: A method and apparatus for downlink control information (DCI) design for network coordination (coordinated multi-point transmission (CoMP)) are provided. In addition, a method and apparatus for configuration of demodulation reference signal (DMRS) and transmission and reception of DMRS, and a method and apparatus for transmitting and receiving uplink signal according to uplink transmission scheme are provided. 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.

公开(公告)号：US20180145818A1

公开(公告)日：2018-05-24

申请号：US15821298

申请日：2017-11-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seunghoon CHOI ,  Taehyoung KIM ,  Yongjun KWAK ,  Donghan KIM ,  Youngbum KIM

IPC: H04L5/02 ,  H04L5/00 ,  H04W72/04

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：US20240172129A1

公开(公告)日：2024-05-23

申请号：US18425086

申请日：2024-01-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seunghoon CHOI ,  Youngbum KIM ,  Younsun KIM ,  Taehyoung KIM ,  Jeongho YEO

IPC: H04W52/32 ,  H04L5/00 ,  H04W52/14 ,  H04W72/044 ,  H04W72/0446 ,  H04W72/20 ,  H04W72/21

CPC classification number: H04W52/325 ,  H04L5/0094 ,  H04W52/146 ,  H04W72/044 ,  H04W72/0446 ,  H04W72/20 ,  H04W72/21

Abstract: Disclosed are a communication technique for merging, with IoT technology, a 5G communication system for supporting a data transmission rate higher than that of a 4G system; and system therefor. The present disclosure can be applied to intelligent services (for example, smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail, security, and safety-related services, and the like) on the basis of 5G communication technology and IoT-related technology. A power control method for uplink transmission in a wireless cellular communication system is disclosed.

公开(公告)号：US20240098723A1

公开(公告)日：2024-03-21

申请号：US18515029

申请日：2023-11-20

Applicant: Samsung Electronics Co., Ltd

Inventor： Taehyoung KIM ,  Jinkyu KANG ,  Youngbum KIM ,  Seunghoon CHOI ,  Sungjin PARK ,  Jinyoung OH

IPC: H04W72/0453 ,  H04L5/00 ,  H04W24/08 ,  H04W72/23 ,  H04W72/566 ,  H04W76/11 ,  H04W76/27 ,  H04W80/02

CPC classification number: H04W72/0453 ,  H04L5/0092 ,  H04W24/08 ,  H04W72/23 ,  H04W72/569 ,  H04W76/11 ,  H04W76/27 ,  H04W80/02

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. Disclosed are a method and an apparatus for transmitting and receiving a physical-layer channel in consideration of a priority in a wireless communication system.

公开(公告)号：US20230354199A1

公开(公告)日：2023-11-02

申请号：US18349540

申请日：2023-07-10

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Taehyoung KIM ,  Jinkyu KANG ,  Youngbum KIM ,  Seunghoon CHOI

IPC: H04W52/02 ,  H04L5/00 ,  H04W76/28 ,  H04W24/08 ,  H04W72/23

CPC classification number: H04W52/0235 ,  H04L5/0053 ,  H04W76/28 ,  H04W24/08 ,  H04W72/23 ,  H04W72/0446

Abstract: A method performed by a user equipment (UE) in a wireless communication system is provided. The method comprises: receiving, from a base station, higher layer signaling comprising a power saving offset (PS-offset) indicating a first start time when the UE starts, prior to a second start time of a drx-onDuration timer, monitoring physical downlink channel (PDCCH) for downlink control information (DCI) notifying power saving information outside a discontinuous reception (DRX) active time and parameters indicating a search space; identifying at least one PDCCH monitoring occasion for the DCI based on the PS-offset and the parameters indicating the search space; and monitoring the DCI on the at least one PDCCH monitoring occasion.

公开(公告)号：US20230300940A1

公开(公告)日：2023-09-21

申请号：US17917449

申请日：2021-04-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngrok JANG ,  Jinhyun PARK ,  Taehyoung KIM ,  Hoondong NOH

IPC: H04W76/28 ,  H04W24/10 ,  H04W52/02

CPC classification number: H04W76/28 ,  H04W24/10 ,  H04W52/0235

Abstract: The present disclosure relates to a method and apparatus for providing channel state information in a wireless communication system. A user equipment according to an embodiment of the present disclosure may receive configuration information for a plurality of discontinuous reception (DRX) groups corresponding to a plurality of cell groups including cells included in one cell group, may identify, based on the received configuration information, whether at least one of measurement and reporting of channel state information for the plurality of cell groups is included in a DRX activation periodicity, and may perform the measurement and the reporting of the channel state information, based on a result of the identifying.

公开(公告)号：US20230276477A1

公开(公告)日：2023-08-31

申请号：US18144567

申请日：2023-05-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seunghoon CHOI ,  Jinkyu KANG ,  Youngbum KIM ,  Taehyoung KIM

IPC: H04W72/53 ,  H04W72/0446 ,  H04W88/14 ,  H04L27/26 ,  H04W72/23

CPC classification number: H04W72/53 ,  H04L27/2605 ,  H04W72/0446 ,  H04W72/23 ,  H04W88/14 ,  H04L5/0007

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 method and a device for allocating resources of an IAB node.

公开(公告)号：US20230276384A1

公开(公告)日：2023-08-31

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 ,  H04W72/30 ,  H04J11/00 ,  H04L25/00 ,  H04L25/02 ,  H04W52/02

CPC classification number: H04W56/001 ,  H04W72/30 ,  H04J11/0073 ,  H04J11/0076 ,  H04L25/00 ,  H04L25/0202 ,  H04W52/0216 ,  H04W52/0245 ,  H04W56/0015 ,  H04B7/00

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：US20230269745A1

公开(公告)日：2023-08-24

申请号：US18140923

申请日：2023-04-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dhivagar BASKARAN ,  Youngrok JANG ,  Hyoungju JI ,  Taehyoung KIM ,  Karthik MURALIDHAR

IPC: H04W72/23 ,  H04L5/00

CPC classification number: H04W72/23 ,  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, in a first search space and a second search space that are linked for PDCCH repetition, at least one PDCCH including DCI; and receiving a PDSCH scheduled by the DCI based on QCL information of a CORESET with a lower ID among a first CORESET associated with the first search space and a second CORESET associated with the second search space, in case that the DCI does not include a TCI field and a time offset between a reception of the DCI and the PDSCH is greater than or equal to a threshold.