公开(公告)号：US12238017B2

公开(公告)日：2025-02-25

申请号：US18328888

申请日：2023-06-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngbum Kim ,  Younsun Kim ,  Yongjun Kwak

IPC: H04L5/00 ,  H04J11/00 ,  H04L1/1829 ,  H04L5/14 ,  H04L27/26

Abstract: An apparatus and method are provided for transmitting and receiving signals in a wireless communication system. A method includes transmitting a first signal using a first frame structure to a first terminal; and transmitting a second signal using a second frame structure to a second terminal. A subcarrier spacing of the second frame structure is a multiple of a subcarrier spacing of the first frame structure. A length of a subframe in the first frame structure is a multiple of a length of a subframe in the second frame structure.

公开(公告)号：US12225534B2

公开(公告)日：2025-02-11

申请号：US17285995

申请日：2019-10-14

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W72/04 ,  H04L1/18 ,  H04L1/1812 ,  H04L1/1867 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/21 ,  H04L5/00

Abstract: The disclosure relates to a method and apparatus for transmitting and receiving signals in a wireless communication system. A user equipment (UE) according to an embodiment of the disclosure may receive information about a resource for uplink (UL) control information transmission and MA signature configuration, determine based on the resource for UL control information transmission whether the resource allocated for the UL control information transmission overlaps a resource allocated for UL data transmission, determine whether to multiplex the UL control information when it is determined that the resource allocated for the UL control information transmission overlaps the resource allocated for UL data transmission, and based on a result of the determining, multiplex the UL control information with UL data based on the information about the MA signature configuration and transmit a result of the multiplexing.

公开(公告)号：US12108426B2

公开(公告)日：2024-10-01

申请号：US18313939

申请日：2023-05-08

Applicant: SAMSUNG ELECTRONICS CO., LTD.

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

IPC: H04W72/53 ,  H04W24/08 ,  H04W72/044 ,  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：US12082259B2

公开(公告)日：2024-09-03

申请号：US17404241

申请日：2021-08-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seunghoon Choi ,  Youngbum Kim ,  Hyunseok Ryu ,  Sungjin Park

IPC: H04W74/0833 ,  H04L5/14

CPC classification number: H04W74/0833 ,  H04L5/14

Abstract: An efficient communication method and device for a Reduced-capability UE using a half-duplex communication scheme in a wireless communication system. According to an embodiment, a method for performing a random access procedure by a reduced-capability user equipment (UE) in a wireless communication system comprises receiving, from a base station, configuration information including resource information for random access by the Reduced-capability UE, identifying whether there is a random access occasion overlapping a radio frequency (RF) switching gap in a time domain when the random access is performed, and when there is the random access occasion overlapping the RF switching gap, performing the random access procedure with the base station on a next random access occasion except for the overlapping random access occasion, based on the received resource information for random access.

公开(公告)号：US12074634B2

公开(公告)日：2024-08-27

申请号：US17979337

申请日：2022-11-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ikbeom Lee ,  Hyunil Yoo ,  Youngbum Kim

IPC: H04B1/71 ,  H04B1/7136 ,  H04L25/02

CPC classification number: H04B1/7136 ,  H04L25/021 ,  H04L25/0224

Abstract: A device and a method for cell coverage enhancement by an electronic device in a wireless communication system are provided. The electronic device includes a communication circuit and a processor, wherein the processor identifies a channel variation of an external device configured to perform communication via the communication circuit, configures a frequency hopping interval corresponding to the external device, based on the channel variation of the external device, transmits information related to the frequency hopping interval to the external device, and transmits, based on the frequency hopping interval, at least one reference signal assigned to at least one slot corresponding to at least one frequency band to the external device.

公开(公告)号：US12047985B2

公开(公告)日：2024-07-23

申请号：US17692727

申请日：2022-03-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Cheolkyu Shin ,  Hyunseok Ryu ,  Youngbum Kim

IPC: H04W72/50 ,  H04W52/02 ,  H04W72/1263 ,  H04W76/28

CPC classification number: H04W72/535 ,  H04W52/0216 ,  H04W72/1263 ,  H04W76/28

Abstract: Provided is a method and apparatus for transmitting sidelink data by a first user equipment (UE) in a wireless communication system supporting sidelink communication between the first UE and a second UE. The method includes identifying configuration information including information associated with discontinuous reception (DRX) for the sidelink communication, and in case that the second UE performs a DRX operation, transmitting the sidelink data to the second UE in a DRX active time, the DRX active time of the second UE being identified based on the configuration information.

公开(公告)号：US12034537B2

公开(公告)日：2024-07-09

申请号：US17657087

申请日：2022-03-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Junyung Yi ,  Youngbum Kim ,  Jeongho Yeo ,  Seunghoon Choi ,  Taehan Bae

IPC: H04L1/08 ,  H04W72/0446 ,  H04W72/21

CPC classification number: H04L1/08 ,  H04W72/0446 ,  H04W72/21

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 beyond a 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. The disclosure provides a method for improving the coverage of an uplink channel for uplink transmission.

公开(公告)号：US11949607B2

公开(公告)日：2024-04-02

申请号：US17080113

申请日：2020-10-26

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hoondong Noh ,  Yongjun Kwak ,  Donghan Kim ,  Jinyoung Oh ,  Seunghoon Choi ,  Jeongho Yeo ,  Youngbum Kim ,  Youngwoo Kwak ,  Younsun Kim

IPC: H04L12/28 ,  H04L5/00 ,  H04L27/00 ,  H04L27/26 ,  H04W72/12 ,  H04W72/23 ,  H04W72/30 ,  H04W72/51 ,  H04W88/06 ,  H04B7/00 ,  H04W72/1268 ,  H04W72/1273

CPC classification number: H04L5/0032 ,  H04L5/0053 ,  H04L5/0062 ,  H04L27/0006 ,  H04L27/26 ,  H04W72/1215 ,  H04W72/23 ,  H04W72/30 ,  H04W72/51 ,  H04W88/06 ,  H04B7/00 ,  H04L5/0023 ,  H04L27/2602 ,  H04L27/2603 ,  H04W72/1268 ,  H04W72/1273

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 an apparatus for coexistence of device-to-device communications and cellular communications in a mobile communications system.

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.