公开(公告)号：US20200313825A1

公开(公告)日：2020-10-01

申请号：US16832994

申请日：2020-03-27

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04L5/00 ,  H04W72/04 ,  H04W4/40

Abstract: The 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). An apparatus and a method for performing effective signal processing on a sidelink feedback channel in a wireless communication system is provided. A method of operating a UE in a wireless communication system includes acquiring at least one of a source ID, a destination ID, or a cell ID, generating Sidelink Feedback Control Information (SFCI) to be transmitted through a sidelink feedback channel (Physical Sidelink Feedback Channel (PSFCH)), performing channel encoding and scrambling on the SFCI using at least one of the source ID, the destination ID, or the cell ID, and transmitting the SFCI through the PSFCH.

公开(公告)号：US20200267750A1

公开(公告)日：2020-08-20

申请号：US16791364

申请日：2020-02-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jinhyun PARK ,  Hoondong NOH ,  Jeongho YEO ,  Heecheol YANG ,  Hyoungju JI

IPC: H04W72/12 ,  H04W72/04 ,  H04J13/00

Abstract: A method of a terminal in a wireless communication system is provided. The method includes receiving, from at least one of transmission and reception points (TRPs), downlink control information (DCI) including first information on transmission configuration indication (TCI) states and second information for antenna ports, identifying whether each of the TRPs repeatedly transmits same data via a physical downlink shared channel (PDSCH) based on a number of code division multiplex (CDM) group indicated by the second information for antenna ports, and receiving data from the TRPs based on a result of the identifying.

公开(公告)号：US20200252179A1

公开(公告)日：2020-08-06

申请号：US16856606

申请日：2020-04-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Donghan KIM ,  Jeongho YEO ,  Younsun KIM ,  Juho LEE ,  Heedon GHA ,  Yongjun KWAK ,  Youngbum KIM ,  Taehyoung KIM ,  Sungjin PARK ,  Jinyoung OH ,  Seunghoon CHOI

IPC: H04L5/00 ,  H04L1/00

Abstract: The present disclosure relates to a communication technique for fusing, with an IoT technology, a 5G communication system for supporting a higher data transfer 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 businesses, security and safety-related services, on the basis of 5G communication technologies and IoT-related technologies. Disclosed is a setting method for an efficient uplink signal transmission of a terminal in a case where a plurality of waveforms are supported to efficiently operate an uplink in a next generation mobile communication.

公开(公告)号：US20200177308A1

公开(公告)日：2020-06-04

申请号：US16621156

申请日：2018-06-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyojin LEE ,  Taehyoung KIM ,  Sungjin PARK ,  Jeongho YEO

IPC: H04L1/00 ,  H03M13/11 ,  H04L5/00 ,  H04L1/18 ,  H04W72/04

Abstract: The present disclosure relates to a communication scheme for convergence of an IoT technology and 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 intelligent services (for example, smart homes, smart buildings, smart cities, smart or connected cars, healthcare, digital education, retail businesses, security and security-related services, or the like) on the basis of a 5G communication technology and IoT-related technologies. The present invention provides a method for configuring a base graph of an LDPC code used for data channel transmission, and a method and an apparatus for segmentation of a transmission block by using an LDPC code.

公开(公告)号：US20200068537A1

公开(公告)日：2020-02-27

申请号：US16467809

申请日：2018-01-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jinyoung OH ,  Seunghoon CHOI ,  Sungjin PARK ,  Jeongho YEO ,  Youngbum KIM ,  Taehyoung KIM

IPC: H04W72/04 ,  H04L5/00 ,  H04W72/12

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：US20200053722A1

公开(公告)日：2020-02-13

申请号：US16534467

申请日：2019-08-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seunghoon CHOI ,  Taehyoung KIM ,  Jeongho YEO ,  Jinyoung OH

IPC: H04W72/04 ,  H04L5/10 ,  H04L5/00 ,  H04L1/18 ,  H04W80/08

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 smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The disclosure relates to an uplink control information transmission method of a terminal in a wireless communication system, wherein in receiving physical uplink control channel (PUCCH) configuration information and transmitting control information by applying PUCCH format 2 on a PUCCH on the basis of the PUCCH configuration information, the terminal applies a scrambling ID of a DMRS sequence on the basis of a configuration of a PUSCH uplink DMRS mapping type.

公开(公告)号：US20200052802A1

公开(公告)日：2020-02-13

申请号：US16537438

申请日：2019-08-09

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04B17/309 ,  H04W72/04 ,  H04W24/08

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 smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security or safety services.

公开(公告)号：US20190342865A1

公开(公告)日：2019-11-07

申请号：US16319730

申请日：2017-07-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Cheolkyu SHIN ,  Jeongho YEO ,  Jinyoung OH ,  Youngwoo KWAK ,  Donghan KIM ,  Younsun KIM ,  Hoondong NOH ,  Taehyoung KIM

IPC: H04W72/04 ,  H04L5/00 ,  H04L5/10 ,  H04W76/27 ,  H04L1/18

Abstract: Disclosed are a communication technique of 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 disclosure can be applied to intelligent services (for example, smart home, smart building, smart city, smart car or connected car, health care, digital education, retailing, security and safety relate services, and the like) on the basis of 5G communication technology and IoT related technology. Disclosed is a method by which a base station sets a plurality of demodulation reference signal (DMRS) structures and determines uplink and downlink transmission timing for reducing delay.

公开(公告)号：US20190296878A1

公开(公告)日：2019-09-26

申请号：US16301246

申请日：2017-05-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeongho YEO ,  Jinyoung OH ,  Heedon GHA ,  Taehan BAE

IPC: H04L5/00 ,  H04L1/18 ,  H04W72/12

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 4G system; and a system therefor. The disclosed communication technique and system can be applied to intelligent services (for example, smart home, smart building, smart city, smart car or connected car, health care, digital education, retail, security and safety related services, and the like) on the basis of 5G commendation technology and IoT related technology. A method for efficiently determining uplink data and control signal transmission timing is disclosed.

公开(公告)号：US20190207664A1

公开(公告)日：2019-07-04

申请号：US16298522

申请日：2019-03-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngwoo KWAK ,  Jinyoung OH ,  Hoondong NOH ,  Taehan BAE ,  Jeongho YEO

IPC: H04B7/06 ,  H04L5/00 ,  H04B7/0456

CPC classification number: H04B7/0639 ,  H04B7/0478 ,  H04B7/063 ,  H04B7/0632 ,  H04B7/065 ,  H04L5/0023 ,  H04L5/0051 ,  H04L5/0057 ,  H04L5/0094

Abstract: A communication method and a 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. A method and an apparatus for transmitting cell status information (CSI) in a mobile communication system are provided. The method includes receiving configuration information for a plurality of channel status information reference signals (CSI-RSs), generating feedback information by measuring at least one of the CSI-RSs based on priority information, and transmitting the feedback information. The priority information is associated with a non-precoded CSI-RS, a cell-specific beamformed CSI-RS and a user equipment (UE)-specific beamformed CSI-RS.