公开(公告)号：US20240251354A1

公开(公告)日：2024-07-25

申请号：US18421224

申请日：2024-01-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Cheolkyu SHIN ,  Youngbum KIM ,  Junyung YI ,  Hyunseok RYU

IPC: H04W52/02

CPC classification number: H04W52/0235 ,  H04W52/0251

Abstract: The disclosure relates to a fifth generation (5G) or sixth generation (6G) communication system for supporting high data transmission rates. Specifically, the disclosure proposes a method and a device for obtaining location related information for a terminal; identifying whether to switch on or switch off a data carrier for network energy saving based on the location related information; and transmitting, to a base station supporting the data carrier, a message including identification information for the terminal and coverage information for the data carrier, based on the identification.

公开(公告)号：US20240179717A1

公开(公告)日：2024-05-30

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

CPC classification number: H04W72/23 ,  H04L27/2607 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/1268 ,  H04W72/21 ,  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：US20240163907A1

公开(公告)日：2024-05-16

申请号：US18284705

申请日：2022-04-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Cheolkyu SHIN ,  Hyunseok RYU ,  Sungjin PARK ,  Heedon GHA ,  Youngbum KIM ,  Taehan BAE

IPC: H04W72/40 ,  H04W72/02 ,  H04W72/25 ,  H04W76/28

CPC classification number: H04W72/40 ,  H04W72/02 ,  H04W72/25 ,  H04W76/28

Abstract: The disclosure relates to a fifth generation (5G) or sixth generation (6G) communication system for supporting higher data rates. According to an embodiment of the disclosure, an operation method of a first user equipment (UE) for performing sidelink communication in a wireless communication system includes: obtaining discontinuous reception (DRX) configuration information; obtaining physical sidelink feedback channel (PSFCH) resource configuration information; transmitting a physical sidelink shared channel (PSSCH) to a second UE; transmitting, to the second UE, sidelink control information (SCI) including information requesting to transmit a PSFCH for the PSSCH; and receiving the PSFCH for the PSSCH from the second UE during a DRX active time when there is a slot for receiving the PSFCH in the DRX active time.

公开(公告)号：US20240097954A1

公开(公告)日：2024-03-21

申请号：US18526537

申请日：2023-12-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Cheolkyu SHIN ,  Taehyoung KIM ,  Jinyoung OH ,  Youngwoo KWAK ,  Seunghoon CHOI

IPC: H04L27/26 ,  H04L5/00

CPC classification number: H04L27/2602 ,  H04L5/0048 ,  H04L5/0051 ,  H04L27/2613 ,  H04L5/0007 ,  H04W72/0446

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. A method by a terminal in a wireless communication system is provided. The method includes identifying a slot type of a terminal from a first slot type and a second slot type, determining a position of a demodulation reference signal (DMRS) based on the slot type, and receiving the DMRS based on the position from a base station.

公开(公告)号：US20240089964A1

公开(公告)日：2024-03-14

申请号：US18497841

申请日：2023-10-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeongho YEO ,  Younsun KIM ,  Hyunseok RYU ,  Youngbum KIM ,  Hosung KIM ,  Sungjin PARK ,  Cheolkyu SHIN ,  Seunghoon CHOI

IPC: H04W72/1273 ,  H04L1/1812 ,  H04L1/1867 ,  H04L27/26 ,  H04W72/0446 ,  H04W72/0453 ,  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：US20240007968A1

公开(公告)日：2024-01-04

申请号：US18343964

申请日：2023-06-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Cheolkyu SHIN ,  Youngbum KIM ,  Hyunseok RYU ,  Kyoungmin PARK

IPC: H04W52/34 ,  H04W52/36 ,  H04W52/38 ,  H04W52/32

CPC classification number: H04W52/343 ,  H04W52/367 ,  H04W52/383 ,  H04W52/325 ,  H04W28/0289

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method performed by a first UE in a wireless communication system includes identifying a transmission power for an SL-PRS based on a maximum power for a congestion control, and transmitting, to a second UE, the SL-PRS on an SL BWP based on the transmission power. In case that a resource for the SL-PRS is also used by a PSSCH, the maximum power for the congestion control is identified based on a CBR measured for the PSSCH and a priority level.

公开(公告)号：US20230370987A1

公开(公告)日：2023-11-16

申请号：US18315094

申请日：2023-05-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungjin PARK ,  Hyunseok RYU ,  Kyoungmin PARK ,  Cheolkyu SHIN

IPC: H04W56/00 ,  H04W16/14

CPC classification number: H04W56/0015 ,  H04W16/14 ,  H04W92/18

Abstract: A method performed by a user equipment (UE) in a wireless communication system is provided. The method includes identifying whether a frequency band in which the UE operates corresponds to an unlicensed spectrum or a licensed spectrum, identifying a period for a transmission of a sidelink synchronization signal block (S-SSB) and a subcarrier spacing associated with the S-SSB, identifying a number of S-SSB transmissions within the period, and in case that the frequency band corresponds to the unlicensed spectrum, transmitting at least two S-SSBs, wherein the number of S-SSB transmissions relates to the subcarrier spacing and depends on whether the frequency band corresponds to the unlicensed spectrum or the licensed spectrum, and wherein a number of S-SSB transmissions in a case of the frequency band corresponding to the unlicensed spectrum is greater than a number of S-SSB transmissions in a case of the frequency band corresponding to the licensed spectrum.

公开(公告)号：US20230354163A1

公开(公告)日：2023-11-02

申请号：US18305696

申请日：2023-04-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Junyung YI ,  Youngbum KIM ,  Cheolkyu SHIN ,  Hyewon YANG

IPC: H04W48/12

CPC classification number: H04W48/12

Abstract: The disclosure relates to a 5th generation (5G) or 6th generation (6G) communication system for supporting a higher data transmission rate. A method performed by a user equipment (UE) in a wireless communication system is provided. The method includes receiving, from a base station, first configuration information about a synchronization signal block (SSB), receiving, from the base station, second configuration information about the SSB, the second configuration information including information indicating whether to cancel SSB transmission, and determining whether to receive the SSB based on the first configuration information and the second configuration information.

公开(公告)号：US20230247644A1

公开(公告)日：2023-08-03

申请号：US18295591

申请日：2023-04-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungjin PARK ,  Jinyoung OH ,  Youngbum KIM ,  Hyunseok RYU ,  Cheolkyu SHIN ,  Jeongho YEO ,  Seunghoon CHOI

IPC: H04W72/23 ,  H04W72/1268 ,  H04L27/26 ,  H04W74/08 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/21

CPC classification number: H04W72/23 ,  H04W72/1268 ,  H04L27/2607 ,  H04W74/0816 ,  H04W72/0446 ,  H04W72/0453 ,  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 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：US20230217486A1

公开(公告)日：2023-07-06

申请号：US18147578

申请日：2022-12-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungjin PARK ,  Cheolkyu SHIN ,  Hyunseok RYU ,  Jeongho YEO

IPC: H04W74/08 ,  H04W72/25 ,  H04L5/00 ,  H04L1/1812 ,  H04W24/08

CPC classification number: H04W74/08 ,  H04L1/1812 ,  H04L5/0055 ,  H04W24/08 ,  H04W72/25

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A channel access method of a user equipment (UE) transmitting sidelink information in an unlicensed band is provided. The method may include transmitting sidelink control information including at least one piece of a transmission type information of hybrid automatic repeat request (HARQ)-acknowledgement (ACK) feedback for data transmitted in a reference duration, adjusting a contention duration, based on the HARQ-ACK feedback for the data transmitted in the reference duration and the transmission type information of the HARQ-ACK feedback for the data transmitted in the reference duration, and performing channel access, based on the adjusted contention duration.