公开(公告)号：US20220210811A1

公开(公告)日：2022-06-30

申请号：US17695458

申请日：2022-03-15

Applicant: Samsung Electronics Co, Ltd.

Inventor： Jeongho YEO ,  Jinyoung OH ,  Sungjin PARK

IPC: H04W72/12 ,  H04L1/18 ,  H04L5/14

Abstract: The present disclosure relates to a communication technique for converging an IoT technology with a 5G communication system for supporting a higher data transmission rate beyond a 4G system, and a system therefor. The present disclosure may be applied to an intelligent service (for example, a smart home, a smart building, a smart city, a smart car or connected car, healthcare, digital education, retail business, a security and safety related service, or the like) on the basis of a 5G communication technology and an IoT related technology. The present invention relates to a wireless communication system and, specifically, to a method and apparatus for decoding a downlink control signal.

公开(公告)号：US20220201528A1

公开(公告)日：2022-06-23

申请号：US17607252

申请日：2020-04-29

Applicant: Samsung Electronics Co., Ltd

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

IPC: H04W24/10 ,  H04L5/00

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 a 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 IoT0related technology. A method for measuring and reporting a channel state in sidelink communication is disclosed.

公开(公告)号：US20220132541A1

公开(公告)日：2022-04-28

申请号：US17429805

申请日：2020-02-11

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W72/12 ,  H04W72/14 ,  H04W72/04 ,  H04L1/00 ,  H04L1/18

Abstract: The present disclosure relates to a communication technique for combining, with 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, security and safety related services, and the like based on 5G communication technologies and IoT-related technologies. The present disclosure discloses a method and an apparatus for efficiently transmitting and receiving a downlink control channel in a CA environment.

公开(公告)号：US20220132534A1

公开(公告)日：2022-04-28

申请号：US17452018

申请日：2021-10-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngrok JANG ,  Taehyoung KIM ,  Jinhyun PARK ,  Jinyoung OH ,  Seongmok LIM ,  Hyoungju JI

IPC: H04W72/12 ,  H04L1/08 ,  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 a smart home, a smart building, a smart city, a smart car, a connected car, health care, digital education, smart retail, security and safety services. Various embodiments of the disclosure provide a method for repeatedly transmitting/receiving uplink data in a network cooperative communication system, and an apparatus capable of performing the same.

公开(公告)号：US20220095375A1

公开(公告)日：2022-03-24

申请号：US17309884

申请日：2019-12-27

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W74/08 ,  H04W74/00 ,  H04W72/04 ,  H04L1/18 ,  H04L5/00

Abstract: The present disclosure relates to a communication method and its system for converging a 5th-Generation (5G) communication system for supporting a higher data rate than a 4th-Generation (4G) system with an Internet of things (IoT) technology. The present disclosure may be applied to intelligent services based on the 5G communication technology and an IoT-related technology (e.g., a smart home, a smart building, a smart city, a smart car or a connected car, health care, digital education, retail, security and safety services). According to various embodiments of the present disclosure, an operating method of a base station, in a wireless communication system, may include performing a channel access procedure in an unlicensed band, obtaining a transmission result of a downlink signal for a reference slot based on the channel access procedure, and determining a size of a contention section for a next channel access procedure, based on the transmission result, and the reference slot may be a starting slot in downlink transmission by the base station.

公开(公告)号：US20220095371A1

公开(公告)日：2022-03-24

申请号：US17425020

申请日：2020-01-03

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W74/08 ,  H04L27/26 ,  H04W74/00 ,  H04W72/12

Abstract: The disclosure provides a communication method in a wireless system, the communication method including performing a channel access procedure in an unlicensed band, determining a processing time of a user equipment (UE), based on whether to apply a cyclic-extended signal, after completion of the channel access procedure, transmitting, via a downlink (DL) control channel, scheduling information about uplink (UL) transmission determined based on the processing time, and receiving, from the UE, a control channel or a data channel.

公开(公告)号：US20220086768A1

公开(公告)日：2022-03-17

申请号：US17419547

申请日：2020-01-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeongho YEO ,  Hyunseok RYU ,  Jinyoung OH ,  Seunghoon CHOI ,  Jonghyun BANG ,  Cheolkyu SHIN

IPC: H04W52/24 ,  H04W52/38

Abstract: The present disclosure relates to: a communication technique combining a 5G communication system, for supporting a higher data transfer rate than 4G systems, with IoT technology; 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, healthcare, digital education, retail businesses, security and safety-related services, etc.) on the basis of 5G communication technology and IoT-related technology. According to an embodiment of the present invention, a method of a terminal side link communication is characterized by further comprising: determining a first path attenuation between a second terminal and a first terminal; determining a second path attenuation between a base station and the first terminal; determining the transmission power of the first terminal based on at least one among the first pathloss and the second pathloss; and transmitting a signal based on the transmission power of the first terminal.

公开(公告)号：US20220070898A1

公开(公告)日：2022-03-03

申请号：US17310575

申请日：2020-02-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeongho YEO ,  Suha YOON ,  Jinyoung OH

IPC: H04W72/12 ,  H04W24/08 ,  H04L1/08

Abstract: The present disclosure relates to a communication technique for combining IoT technology with a 5G communication system for supporting a higher data transmission rate than 4G systems; and a system therefor. The present disclosure can be applied to intelligent services (e.g., smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail, security- and safety-related services, etc.) on the basis of 5G communication technology and IoT-related technology. The method for a terminal in a wireless communication system, according to the present disclosure, comprises the steps of: monitoring a physical downlink control channel (PDCCH); identifying, basis on downlink control information (DCI) decoded as result of the monitoring, whether to determine for a scheduling restriction condition; identifying whether a physical downlink shared channel (PDSCH) scheduled by the DCI satisfies the scheduling restriction condition, in case that determining for the scheduling restriction condition is necessary; and receiving, from a base station, data via the PDSCH, in case that the scheduling restriction condition is satisfied. The present disclosure relates to a method and device for transmitting and receiving a signal in a wireless communication system. The method, according to one embodiment of the present disclosure, may determine a peak data rate supportable by a terminal, compare the peak data rate and an actual data rate determined from scheduling information, and transmit a signal according to the scheduling information on the basis of the result of the comparison.

公开(公告)号：US20220070879A1

公开(公告)日：2022-03-03

申请号：US17421571

申请日：2020-01-07

Applicant: Samsung Electronics Co., LTD.

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

IPC: H04W72/10 ,  H04W72/04 ,  H04W56/00

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 disclosure provides a method and a device for allocating transmission power in a wireless communication system.

公开(公告)号：US20210400687A1

公开(公告)日：2021-12-23

申请号：US17279907

申请日：2019-09-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeongho YEO ,  Hyunseok RYU ,  Sungjin PARK ,  Jinyoung OH ,  Juho LEE

IPC: H04W72/12 ,  H04W72/04 ,  H04L1/00

Abstract: The present disclosure relates to a method of transmitting control information for identifying a user in a wireless communication system, and a method, performed by a transmitting device, of transmitting control information includes: adding cyclic redundancy check (CRC) bits to the control information; masking some of the CRC bits with at least one of an identifier of a receiving user equipment (UE) or an identifier of the transmitting device; and transmitting the control information to the receiving UE, wherein the control information includes downlink control information (DCI) or sidelink control information (SCI).