公开(公告)号：US20200178184A1

公开(公告)日：2020-06-04

申请号：US16786745

申请日：2020-02-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sunheui RYOO ,  Jungsoo JUNG ,  Hyunjeong KANG ,  Hyunseok RYU ,  Seunghoon PARK

IPC: H04W52/36 ,  H04W24/10 ,  H04W72/04 ,  H04W52/14 ,  H04W16/28 ,  H04W76/27 ,  H04L27/26 ,  H04L5/00 ,  H04W48/12 ,  H04W76/18 ,  H04L27/00

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. In addition, a method of a terminal in a wireless communication system, includes: receiving system information including first uplink waveform information for an initial access; transmitting a radio resource control (RRC) connection request message based on the first uplink waveform information; receiving an RRC connection response message including second uplink waveform information for uplink data transmission; and transmitting data based on the second uplink waveform.

公开(公告)号：US20200100223A1

公开(公告)日：2020-03-26

申请号：US16578154

申请日：2019-09-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungjin PARK ,  Jinyoung OH ,  Hyunseok RYU ,  Jonghyun BANG ,  Jeongho YEO

IPC: H04W72/04 ,  H04W80/08 ,  H04L5/10 ,  H04L5/00

Abstract: An operating method of a user equipment (UE) for time domain resource assignment of a data channel in a wireless communication system, the operating method including: receiving control information related to the time domain resource assignment of the data channel from a base station via a physical downlink control channel (PDCCH) and upper layer signaling, and determining the time domain resource assignment of the data channel, based on the received control information.

公开(公告)号：US20200068512A1

公开(公告)日：2020-02-27

申请号：US16607881

申请日：2018-05-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Peng XUE ,  Anil AGIWAL ,  Hyunseok RYU ,  Hyunkyu YU

IPC: H04W56/00 ,  H04W72/00 ,  H04W72/04 ,  H04L5/00

Abstract: A communication method and system for converging a fifth generation (5G) communication system for supporting higher data rates beyond a fourth generation (4G) system with a technology for internet of things (IoT) are provided. The communication method and system 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 of a terminal for receiving data in a cellular network is provided. The method comprises receiving a synchronization signal block (SS block) including at least one synchronization signal and a broadcast channel from a base station, identifying an offset between the SS block and a resource block (RB) grid from system information in the broadcast channel, and determining the resource block grid based on the offset.

公开(公告)号：US20200037269A1

公开(公告)日：2020-01-30

申请号：US16496320

申请日：2018-03-22

Applicant: Samsung Electronics Co., Ltd

Inventor： Hyunseok RYU ,  Jaewon KIM ,  Hyunkyu YU ,  Sangwon CHOI ,  Kuyeon WHANG

IPC: H04W52/36 ,  H04B7/06

Abstract: The present disclosure relates to a communication technique which combines IoT technology with a 5G communication system for supporting a higher data transfer rate than existing 4G systems, and a system thereof. The present disclosure can be applied to an intelligent service (for example, a smart home, a smart building, a smart city, a smart car or a connected car, and services related to health care, digital education, retail business, security and safety, etc.) on the basis of 5G communication technology and IoT-related technology. The present method provides a power headroom information transmission method of a terminal, the headroom information transmission method including: a step of determining whether to transmit second power headroom information, on the basis of information about each beam included in first power headroom information, in a wireless communication system supporting beamforming; and a step of transmitting the second power headroom information to a base station when the transmission of the second power headroom information is determined.

公开(公告)号：US20190053080A1

公开(公告)日：2019-02-14

申请号：US16054504

申请日：2018-08-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunseok RYU ,  Yongseok KIM ,  Peng XUE ,  Hyunkyu YU ,  Sangwon CHOI ,  Kuyeon WHANG

IPC: H04W24/08 ,  H04W76/27 ,  H04W74/04 ,  H04W72/04 ,  H04L5/00

Abstract: The fifth generation (5G) or pre-5G communication system for supporting a higher data rate after a fourth generation (4G) communication system like a long term evolution (LTE) are provided. An uplink transmission method is provided, which can increase an uplink coverage through improvement of reception reliability of uplink control information and data information.

公开(公告)号：US20180213487A1

公开(公告)日：2018-07-26

申请号：US15746354

申请日：2016-07-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungho CHAE ,  Cheol JEONG ,  Hyunseok RYU ,  Peng XUE ,  Namjeong LEE

IPC: H04W52/24

CPC classification number: H04W52/243 ,  H04W52/146 ,  H04W52/242 ,  H04W52/244 ,  H04W52/246

Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). According to various exemplary embodiments, a terminal may include a controller for deciding whether interference to a second base station occurs due to a signal to be transmitted to a first base station and for determining transmission power in response to the decision, and a transceiver for transmitting a signal to the first base station based on the determined transmission power.

公开(公告)号：US20180077529A1

公开(公告)日：2018-03-15

申请号：US15565661

申请日：2016-04-08

Applicant: Samsung Electronics Co., Ltd ,  Research & Business Foundation Sungkyunkwan University

Inventor： Hyunseok RYU ,  Hyung-Jin CHOI ,  Kyung-Hoon LEE ,  Won-Jun HWANG ,  Seung-Hoon PARK ,  Peng XUE

IPC: H04W4/02 ,  G01S5/00 ,  G01S5/02 ,  G01S5/12 ,  G01S5/14 ,  H04W64/00 ,  H04W56/00

CPC classification number: H04W4/025 ,  G01S5/0009 ,  G01S5/0072 ,  G01S5/0215 ,  G01S5/0263 ,  G01S5/0284 ,  G01S5/06 ,  G01S5/10 ,  G01S5/12 ,  G01S5/14 ,  H04W56/004 ,  H04W64/006 ,  H04W76/14

Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). In particular, the present invention relates to an apparatus and method for position measurement in a wireless communication system. An operating method of a terminal in the wireless communication system includes transmitting a signal for requesting for positioning, and receiving positioning signals for the positioning of the terminal from a plurality of other terminals.

公开(公告)号：US20180041259A1

公开(公告)日：2018-02-08

申请号：US15669330

申请日：2017-08-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaewon KIM ,  Jeehwan NOH ,  Hyunseok RYU ,  Hyukmin SON ,  Hyunkyu YU ,  Hyunil YOO

IPC: H04B7/0456 ,  H04L25/02 ,  H04W72/04 ,  H04L5/00

CPC classification number: H04B7/0456 ,  H04L5/0048 ,  H04L25/0204 ,  H04L25/0224 ,  H04W72/042

Abstract: A 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) are provided. 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 method for transmitting and receiving a phase compensation reference signal (PCRS) to compensate for phase noise. The method may determine whether a first precoding is applied to a demodulation reference signal (DMRS) and the PCRS to be transmitted to a terminal. The base station may also generate the DMRS and the PCRS, based on whether the first precoding is applied to the DMRS and the PCRS, and transmit data, the DMRS, and the PCRS to the terminal.

公开(公告)号：US20250016798A1

公开(公告)日：2025-01-09

申请号：US18701418

申请日：2022-10-28

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W72/25 ,  H04W72/0453

Abstract: The present disclosure relates to a communication technique for converging IoT technology with 5G communication systems for supporting a higher data transfer rate beyond 4G systems, and a system therefor. The present disclosure may be applied to intelligent services (for example, smart homes, smart buildings, smart cities, smart cars or connected cars, healthcare, digital education, retail businesses, security-and safety-related services, etc.) on the basis of 5G communication technology and IoT-related technology. In addition, the present disclosure relates to a method and a device for transmitting/receiving sidelink information in an unlicensed band.

公开(公告)号：US20240340864A1

公开(公告)日：2024-10-10

申请号：US18294565

申请日：2022-08-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Junyung YI ,  Youngbum KIM ,  Hyunseok RYU ,  Sungjin PARK

IPC: H04W72/0446 ,  H04W8/22 ,  H04W28/16 ,  H04W72/1268

CPC classification number: H04W72/0446 ,  H04W8/22 ,  H04W28/16 ,  H04W72/1268

Abstract: The present disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method performed by a terminal of a wireless communication system according to an embodiment of the present disclosure comprises the steps of: receiving, from a base station, a message including first information about the length of a time domain window (TDW) and second information indicating whether to activate repeated physical uplink shared channel (PUSCH) transmissions, the number of which is counted on the basis of available slots for PUSCH transmission; determining at least one TDW on the basis of the first information and the second information; and transmitting a PUSCH to the base station while maintaining power consistency and phase continuity, on the basis of the determined at least one TDW.