公开(公告)号：US20180316534A1

公开(公告)日：2018-11-01

申请号：US15962635

申请日：2018-04-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Cheolkyu Shin ,  Taehyoung Kim ,  Jinyoung Oh ,  Youngwoo Kwak ,  Seunghoon Choi

IPC: H04L27/26 ,  H04L5/00

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. 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：US10064227B2

公开(公告)日：2018-08-28

申请号：US15233215

申请日：2016-08-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seunghoon Choi ,  Jinyoung Oh ,  Donghan Kim

IPC: H04W72/00 ,  H04W76/04 ,  H04L5/00 ,  H04L1/00 ,  H04W74/08 ,  H04W76/28 ,  H04W16/14

CPC classification number: H04W76/28 ,  H04L1/00 ,  H04L1/1822 ,  H04L1/1887 ,  H04L1/1896 ,  H04L5/0053 ,  H04L5/0055 ,  H04L27/0006 ,  H04L2001/0093 ,  H04W16/14 ,  H04W74/0808

Abstract: A method and an apparatus for channel access in a wireless communication system related to a 5th generation (5G) or pre-5G communication system for supporting a data rate higher than that of the 4G communication system such as long term evolution (LTE) are disclosed. The method includes receiving a feedback corresponding to data transmitted in a first subframe arriving after a first sensing period in an unlicensed band from at least one terminal, checking data reception state of the at least one terminal as one of acknowledgement (ACK), negative acknowledgement (NACK), and discontinuous transmission (DTX) based on the feedback, and determining a length of a second sensing period based on the data reception state of the at least one terminal.

公开(公告)号：US20180054800A1

公开(公告)日：2018-02-22

申请号：US15683687

申请日：2017-08-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeongho Yeo ,  Youngbum Kim ,  Donghan Kim ,  Yongjun Kwak ,  Taehyoung Kim ,  Juho Lee ,  Younsun Kim ,  Seunghoon Choi ,  Sungjin Park ,  Jinyoung Oh ,  Youngwoo Kwak

IPC: H04W68/02 ,  H04L1/00 ,  H04W76/02 ,  H04W74/08 ,  H04L5/00

CPC classification number: H04L27/2666 ,  H04L1/0009 ,  H04L1/0026 ,  H04L1/004 ,  H04L1/0041 ,  H04L1/0061 ,  H04L1/0078 ,  H04L1/1887 ,  H04L1/20 ,  H04L5/0035 ,  H04L5/0042 ,  H04L5/0044 ,  H04L5/0053 ,  H04L5/0057 ,  H04L5/0092 ,  H04L5/0094 ,  H04L5/026 ,  H04L27/2656 ,  H04L27/2657 ,  H04L27/2662 ,  H04W4/70 ,  H04W68/02 ,  H04W72/042 ,  H04W72/0466 ,  H04W72/08 ,  H04W74/006 ,  H04W74/008 ,  H04W74/0833 ,  H04W76/15 ,  H04W84/10 ,  H04W84/18

Abstract: The present disclosure relates to a communication technique of fusing a 5G communication system for supporting higher data transmission rate beyond a 4G system with an IoT technology and a system thereof. The system may be used for an intelligent service (for example, 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. The present disclosure discloses a method and apparatus for inserting an index into a code block as a unit in which a channel code is executed and transmitting the same.

公开(公告)号：US09609503B2

公开(公告)日：2017-03-28

申请号：US14607830

申请日：2015-01-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangmin Ro ,  Yongjun Kwak ,  Jinyoung Oh ,  Seunghoon Choi

IPC: H04W4/00 ,  H04J3/06 ,  H04W8/00 ,  H04W56/00 ,  H04W76/02

CPC classification number: H04W84/18 ,  H04B7/2696 ,  H04L5/0048 ,  H04L27/2613 ,  H04L27/2655 ,  H04L27/2657 ,  H04L29/08306 ,  H04L2027/0097 ,  H04W4/70 ,  H04W8/005 ,  H04W56/001 ,  H04W56/002 ,  H04W56/0025 ,  H04W76/14 ,  H04W88/06 ,  H04W92/18

Abstract: Provided is a method of generating a Device-to-Device Synchronization Signal (D2DSS) by a terminal according to an embodiment of the present disclosure. The method includes determining a service attribute for identifying whether the terminal is serviced by at least one base station; and generating a D2DSS for identifying whether the terminal is serviced by the base station, based on the determination result. In addition, provided is a method of configuring D2D synchronization by a terminal according to an embodiment of the present disclosure. The method includes receiving a signal from at least one base station or another device; determining whether a synchronization signal is detected from the received signal; and when the synchronization signal is detected, configuring synchronization with the another device based on the timing reference of the detected synchronization signal.

公开(公告)号：US12295019B2

公开(公告)日：2025-05-06

申请号：US18538577

申请日：2023-12-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunseok Ryu ,  Jonghyun Bang ,  Cheolkyu Shin ,  Jeongho Yeo ,  Jinyoung Oh

IPC: H04W72/53 ,  H04L5/00 ,  H04W8/24 ,  H04W52/24 ,  H04W52/36 ,  H04W56/00 ,  H04W72/044 ,  H04W72/20 ,  H04W92/18

Abstract: A method performed by a terminal in a wireless communication system is provided. The method includes receiving, from at least one other terminal, at least one physical sidelink shared channel (PSSCH), in response to the receiving of the at least one PSSCH, determining the number of at least one physical sidelink feedback channel (PSFCH) based on the maximum number of the at least one PSFCH for simultaneous transmission, and transmitting, to the at least one other terminal, one or more PSFCHs, based on the number of the at least one PSFCH.

公开(公告)号：US12279256B2

公开(公告)日：2025-04-15

申请号：US17765818

申请日：2020-09-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungjin Park ,  Jinhyun Park ,  Jinyoung Oh ,  Jonghyun Bang ,  Cheolkyu Shin

IPC: H04W72/12 ,  H04L1/00 ,  H04L5/00 ,  H04W72/1273 ,  H04W72/23

Abstract: The present disclosure relates to a communication technique for combining an IoT technology with a 5G communication system for supporting a higher data transmission rate than a 4G system, and a system therefor. The present disclosure can be applied to intelligent services (for example, smart homes, smart buildings, smart cities, smart cars or connected cars, health care, digital education, retail business, security and safety-related services, and the like) on the basis of 5G communication technologies and IoT-related technologies. A method for a terminal in a wireless communication system, according to the present disclosure, comprises the steps of: receiving a control signal; determining, from the control signal, a resource to which data can be mapped and then transmitted/received; and receiving data according to the determined resource for the data.

公开(公告)号：US12262361B2

公开(公告)日：2025-03-25

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 ,  H04L1/00 ,  H04L5/00 ,  H04W24/08 ,  H04W72/23 ,  H04W72/566 ,  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：US12193030B2

公开(公告)日：2025-01-07

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: H04W72/21 ,  H04L27/26 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/1268 ,  H04W72/23 ,  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：US12192990B2

公开(公告)日：2025-01-07

申请号：US17267018

申请日：2019-07-16

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W72/1268 ,  H04W72/21

Abstract: Provided is a grant-free data communication method of a terminal in a wireless communication system, the method including receiving configuration information of a grant-free transmission resource, selecting a transmission resource for transmitting a physical uplink shared channel (PUSCH), based on the configuration information, transmitting uplink control information (UCI) including scheduling information of the selected transmission resource, and transmitting the PUSCH through the selected transmission resource.

公开(公告)号：US12160312B2

公开(公告)日：2024-12-03

申请号：US18313919

申请日：2023-05-08

Applicant: SAMSUNG ELECTRONICS CO., LTD.

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

IPC: H04L5/00 ,  H04L1/00 ,  H04L1/1812 ,  H04W72/23

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.