公开(公告)号：US20200305134A1

公开(公告)日：2020-09-24

申请号：US16827319

申请日：2020-03-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hoondong NOH ,  Taehyoung KIM ,  Hyoungju JI ,  Jinhyun PARK ,  Heecheol YANG

IPC: 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). 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 signaling method and apparatus for properly increasing a control channel detection complexity of a terminal in order to efficiently detect a control channel for performing coordinated transmission such as non-coherent joint transmission (NC-JT).

公开(公告)号：US20200266947A1

公开(公告)日：2020-08-20

申请号：US16793411

申请日：2020-02-18

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04L5/00 ,  H04L27/26 ,  H04L27/18 ,  H04B7/0456 ,  H04W72/04

Abstract: A method, performed by a user equipment (UE), of transmitting an uplink (UL) reference signal in a wireless communication system is provided. The method includes receiving first information indicating whether to apply transform precoding and pi/2 binary phase shift keying (BPSK) modulation to a physical uplink shared channel (PUSCH), receiving second information indicating whether to apply the pi/2 BPSK modulation to an UL demodulation reference signal (DMRS), and identifying a sequence having characteristics of a first peak-to-average power ratio (PAPR) based on the first information and the second information.

公开(公告)号：US20200260450A1

公开(公告)日：2020-08-13

申请号：US16789310

申请日：2020-02-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyoungju JI ,  Taehyoung KIM ,  Heecheol YANG ,  Younsun KIM ,  Juho LEE

IPC: H04W72/04 ,  H04W72/12 ,  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, performed by a base station, includes identifying configuration information for single carrier signal transmission, transmitting the single carrier signal transmission configuration information to a terminal, transmitting control information scheduling data transmission, and transmitting data to the terminal using a single carrier according to the single carrier signal transmission configuration information and the control information. The single carrier signal transmission configuration information comprises at least one of offset or comb information indicating a resource to which the terminal can be scheduled, frequency resource information of a bandwidth part, or sub-carrier spacing information.

公开(公告)号：US20200228970A1

公开(公告)日：2020-07-16

申请号：US16740261

申请日：2020-01-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hoondong NOH ,  Jinhyun PARK ,  Heecheol YANG ,  Younsun KIM ,  Hyoungju JI

IPC: H04W8/24 ,  H04W72/04 ,  H04L5/00

Abstract: The disclosure relates to a communication technique for fusing a 5th generation (5G) or pre-5G communication system with IoT technology to support higher data rates after a 4th generation (4G) communication system such as long term evolution (LTE) and a system thereof. The 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.) based on 5G communication technology and IoT-related technology. According to various embodiments of the disclosure, a method and apparatus for allocating time and frequency resources for smoothly providing a service are provided.

公开(公告)号：US20230276272A1

公开(公告)日：2023-08-31

申请号：US18312458

申请日：2023-05-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyoungju JI ,  Heecheol YANG ,  Hoondong NOH

IPC: H04W24/04 ,  H04B17/309 ,  H04L5/00 ,  H04W72/56

CPC classification number: H04W24/04 ,  H04B17/309 ,  H04L5/0048 ,  H04W72/56

Abstract: The disclosure relates to a communication scheme and system of converging an IoT technology and a 5G communication system for supporting a higher data transfer rate beyond a 4G system. The disclosure may be applied to intelligent services (e.g. smart home, smart building, smart city, smart car or connected car, health care, digital education, smart retail, and security and safety services), based on a 5G communication technology and an IoT-related technology. A method of a terminal according to an embodiment includes: receiving information on a reference signal set for beam failure detection from a base station; identifying the reference signal set for beam failure detection based on the information; identifying whether a beam failure is detected based on the reference signal set; and in case that the beam failure is detected for the reference signal set, triggering a beam failure recovery procedure.

公开(公告)号：US20220256458A1

公开(公告)日：2022-08-11

申请号：US17629550

申请日：2020-07-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hoondong NOH ,  Taehyoung KIM ,  Heecheol YANG ,  Jinhyun PARK ,  Youngrok JANG ,  Hyoungju JI

IPC: H04W52/02 ,  H04W72/12 ,  H04L25/02

Abstract: In a wireless communication system, a terminal transmits capability information about power saving of the terminal to a base station, determines whether to apply a power saving interval based on resource allocation information received from the base station, determines a channel estimation method and a channel state information generation method based on the determining to apply the power saving interval, and provides, to the base station, channel state information obtained based on the determined channel estimation method and channel state information generation method.

公开(公告)号：US20220255588A1

公开(公告)日：2022-08-11

申请号：US17659622

申请日：2022-04-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jinhyun PARK ,  Hoondong NOH ,  Heecheol YANG ,  Youngrok JANG ,  Hyoungju JI

IPC: H04B7/024 ,  H04B7/06 ,  H04L5/00 ,  H04L1/00 ,  H04W80/02 ,  H04W8/24

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 disclosure relates to a method for processing a control signal in a wireless communication system, and relates to a control signal processing method including: receiving a first control signal transmitted from the base station; processing the received first control signal; and transmitting a second control signal generated based on the processing to the base station.

公开(公告)号：US20220116983A1

公开(公告)日：2022-04-14

申请号：US17559359

申请日：2021-12-22

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：US20220029746A1

公开(公告)日：2022-01-27

申请号：US17297825

申请日：2019-11-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hoondong NOH ,  Heecheol YANG ,  Youngwoo KWAK ,  Jinhyun PARK

IPC: H04L1/18 ,  H04W72/04

Abstract: Provided is a method, performed by a terminal, for transmitting hybrid automatic repeat request-acknowledgement (HARQ-ACK) information in a wireless communication system, the method including: receiving a first physical downlink shared channel (PDSCH) from a first transmission and reception point (TRP) and receiving a second PDSCH from a second TRP; and transmitting at least one HARQ-ACK codebook including first HARQ-ACK bits for the first PDSCH and second HARQ-ACK bits for the second PDSCH, wherein the first PDSCH and the second PDSCH are joint-transmitted from the first TRP and the second TRP, based on different pieces of downlink control information (DCI).

公开(公告)号：US20210314100A1

公开(公告)日：2021-10-07

申请号：US17266938

申请日：2019-08-02

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04L1/18 ,  H04B7/0456 ,  H04B7/0417 ,  H04W8/24 ,  H04W72/14 ,  H04W72/12 ,  H04W72/04

Abstract: Provided is a method of transmitting, by a terminal, a hybrid automatic repeat request-acknowledgement (HARQ-ACK) codebook, the method including: obtaining HARQ-ACK feedback timing information and resource allocation information of a physical downlink shared channel (PDSCH); determining a number of PDSCHs that the terminal is to receive in one slot; determining an HARQ-ACK feedback bit to be included in an HARQ-ACK codebook, based on the HARQ-ACK feedback timing information and the resource allocation information of the PDSCH and information about the number of PDSCHs that the terminal is to receive in one slot; and transmitting the HARQ-ACK codebook including the determined HARQ-ACK feedback bit.