公开(公告)号：US11463222B2

公开(公告)日：2022-10-04

申请号：US16624141

申请日：2018-06-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jinyoung Oh ,  Sungjin Park ,  Jeongho Yeo ,  Seunghoon Choi

IPC: H04L5/00 ,  H04L1/16 ,  H04L1/18 ,  H04W72/12

Abstract: A method for transmitting an uplink signal by a terminal in a wireless communication system according to the present invention comprises the steps of: receiving a downlink signal from a base station; receiving downlink control information (DCI) for requesting transmission of an uplink signal corresponding to the downlink signal, from the base station; and transmitting, to the base station, a response to the downlink signal on the basis of a message, wherein the DCI includes at least one among an ACK window field, a DAI field, and an ACK request field for requesting the response to the downlink signal.

公开(公告)号：US11356988B2

公开(公告)日：2022-06-07

申请号：US16274937

申请日：2019-02-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeongho Yeo ,  Seunghoon Choi ,  Sungjin Park ,  Jinyoung Oh

IPC: H04W72/04 ,  H04L1/18

Abstract: Provided is a method of a terminal in a wireless communication system, including determining a value used for determining a size of a resource for transmission of uplink control information (UCI) based on code block group transmission information (CBGTI) included in downlink control information (DCI) for scheduling physical uplink shared control channel (PUSCH) transmission, and determining the size of the resource for transmission of the UCI based on the determined value.

公开(公告)号：US11337188B2

公开(公告)日：2022-05-17

申请号：US16469949

申请日：2017-12-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jinyoung Oh ,  Youngbum Kim ,  Sungjin Park ,  Jeongho Yeo ,  Seunghoon Choi

IPC: H04W72/04 ,  H04W72/12 ,  H04W4/70 ,  H04L1/00

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 invention provides a method by which a terminal transmits uplink control information, comprising receiving uplink scheduling information from a base station; determining, among a plurality of slots, at least one slot for transmitting the uplink control information, based on the uplink scheduling information; and transmitting the uplink control information through the determined at least one slot.

公开(公告)号：US11323218B2

公开(公告)日：2022-05-03

申请号：US16074371

申请日：2017-02-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngwoo Kwak ,  Hoondong Noh ,  Jinyoung Oh ,  Younsun Kim ,  Jeongho Yeo ,  Seunghoon Choi ,  Cheolkyu Shin

IPC: H03D3/22 ,  H04L5/00 ,  H04B7/0456 ,  H04B7/06

Abstract: The present disclosure relates to a communication technique for combining a 5G communications system that supports higher data transmission rates after 4G systems with IoT technology, and a system therefor. The present disclosure can be applied to intelligent services based on 5G communications technology and IoT related technology (for example, smart homes, smart buildings, smart cities, smart cars or connected cars, healthcare, digital education, retail businesses, security and safety related services, and the like). The method for a terminal according to the present invention is characterized by comprising the steps of: receiving a reference signal; generating channel state information by means of a circular application of a precoding matrix for each resource element; and transmitting the channel state information to a base station.

公开(公告)号：US11283663B2

公开(公告)日：2022-03-22

申请号：US16828334

申请日：2020-03-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Younsun Kim ,  Donghan Kim ,  Seunghoon Choi ,  Yongjun Kwak ,  Youngbum Kim ,  Youngwoo Kwak ,  Juho Lee

IPC: H04L27/26 ,  H04J11/00

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 invention is a method by which a base station transmits a signal in a wireless communication system for efficiently performing an initial access procedure of a terminal, the method comprising the steps of: generating the synchronization signal on a basis of subcarrier spacing used in the synchronization signal; and transmitting the synchronization signal to the terminal.

公开(公告)号：US11246175B2

公开(公告)日：2022-02-08

申请号：US17086955

申请日：2020-11-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungjin Park ,  Jeongho Yeo ,  Jinyoung Oh ,  Seunghoon Choi

IPC: H04W76/11 ,  H04W72/04 ,  H04L1/00 ,  H04L1/18

Abstract: Disclosed is a method performed by a terminal in a wireless communication system, including receiving, from a base station, configuration information including a plurality of information elements for a time-frequency region, receiving control information from the base station, and cancelling a transmission of physical uplink shared channel (PUSCH) associated with a time-frequency region indicated by the control information, wherein the time-frequency region indicated by the control information is associated with at least one of the plurality of information elements included in the configuration information.

公开(公告)号：US11224050B2

公开(公告)日：2022-01-11

申请号：US16665817

申请日：2019-10-28

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W56/00 ,  H04W72/10 ,  H04W88/18 ,  H04W88/14 ,  H04W72/12

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 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 discloses a method and an apparatus for allocating resources of an IAB node.

公开(公告)号：US20210392028A1

公开(公告)日：2021-12-16

申请号：US17409546

申请日：2021-08-23

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: H04L27/26 ,  H04L1/00 ,  H04W72/08 ,  H04W72/04 ,  H04L5/02 ,  H04L5/00 ,  H04W74/00 ,  H04W76/15 ,  H04W68/02 ,  H04W74/08

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：US20210352603A1

公开(公告)日：2021-11-11

申请号：US17385235

申请日：2021-07-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hoondong NOH ,  Youngwoo Kwak ,  Donghan Kim ,  Taehyoung Kim ,  Cheolkyu Shin ,  Seunghoon Choi ,  Younsun Kim

IPC: H04W56/00 ,  H04L1/00 ,  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. The present invention provides a method and an apparatus which can achieve accurate time and frequency synchronization while reducing system load, in line with the design requirements for a 5G communication system. Particularly, the present invention provides a method for acquiring time and frequency synchronization by a terminal in a communication system, the method comprising the steps of: receiving a first synchronization signal from a base station; receiving a second synchronization signal from the base station; and receiving a channel state information-reference signal (CSI-RS) from the base station, and acquiring downlink time and frequency synchronization with the base station on the basis of the CSI-RS.

公开(公告)号：US11134433B2

公开(公告)日：2021-09-28

申请号：US16727485

申请日：2019-12-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Taehyoung Kim ,  Youngbum Kim ,  Jinyoung Oh ,  Seunghoon Choi ,  Heedon Gha ,  Taehan Bae

IPC: H04W48/12 ,  H04W72/04

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). A method of a user equipment is provided. The method includes identifying a first bandwidth part for a cell and a second bandwidth part for the cell through a radio resource control signaling, wherein each of the first bandwidth part and the second bandwidth part is defined with a corresponding subcarrier spacing and frequency domain location; identifying a first control resource set on the first bandwidth part and a second control resource set on the second bandwidth part through the radio resource control signaling; and acquiring second downlink control information for the second bandwidth part based on the first control resource set on the first bandwidth part being activated.