公开(公告)号：US20240179717A1

公开(公告)日：2024-05-30

申请号：US18425622

申请日：2024-01-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungjin PARK ,  Jinyoung OH ,  Youngbum KIM ,  Hyunseok RYU ,  Cheolkyu SHIN ,  Jeongho YEO ,  Seunghoon CHOI

IPC: H04W72/23 ,  H04L27/26 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/1268 ,  H04W72/21 ,  H04W74/0816

CPC classification number: H04W72/23 ,  H04L27/2607 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/1268 ,  H04W72/21 ,  H04W74/0816

Abstract: The disclosure relates to a communication technique for combining an IoT technology with a 5G communication system for supporting a higher data transmission rate than that of a beyond-4G system, and a system therefor. The disclosure may be applied to intelligent services (for example, smart homes, smart buildings, smart cities, smart cars or connected cars, health care, digital education, retail businesses, security and safety related services, and the like) based on 5G communication technologies and IoT-related technologies. A method performed by a terminal in a wireless communication system is provided, the method includes receiving configured grant (CG)-physical uplink shared channel (PUSCH) configuration information, identifying a plurality of actual repetition PUSCHs based on a PUSCH repetition transmission type B and the CG-PUSCH configuration information, identifying whether 1 symbol actual repetition PUSCH is included in the plurality of actual repetition PUSCHs, and in case that the 1 symbol actual repetition PUSCH is included in the plurality of actual repetition PUSCHs and is related to uplink transmission in an unlicensed band, transmitting the 1 symbol actual repetition PUSCH.

公开(公告)号：US20240097954A1

公开(公告)日：2024-03-21

申请号：US18526537

申请日：2023-12-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Cheolkyu SHIN ,  Taehyoung KIM ,  Jinyoung OH ,  Youngwoo KWAK ,  Seunghoon CHOI

IPC: H04L27/26 ,  H04L5/00

CPC classification number: H04L27/2602 ,  H04L5/0048 ,  H04L5/0051 ,  H04L27/2613 ,  H04L5/0007 ,  H04W72/0446

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 by a terminal in a wireless communication system is provided. The method includes identifying a slot type of a terminal from a first slot type and a second slot type, determining a position of a demodulation reference signal (DMRS) based on the slot type, and receiving the DMRS based on the position from a base station.

公开(公告)号：US20240032057A1

公开(公告)日：2024-01-25

申请号：US18033265

申请日：2021-10-14

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W72/231 ,  H04B7/06 ,  H04L5/00

CPC classification number: H04W72/231 ,  H04B7/0626 ,  H04L5/0051

Abstract: The present disclosure relates to a communication technique for merging IoT technology with 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 homes, smart buildings, smart cities, smart cars or connected cars, healthcare, digital education, retail businesses, security- and safety-related services, and the like) on the basis of 5G communication technology and IoT-related technology. Embodiments of the present disclosure relate to a wireless communication system and, more particularly, to a cell activation method and device in a wireless communication system.

公开(公告)号：US20240014932A1

公开(公告)日：2024-01-11

申请号：US18474820

申请日：2023-09-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeongho YEO ,  Younsun KIM ,  Sungjin PARK ,  Jinyoung OH

IPC: H04L1/00 ,  H04L1/1812 ,  H04L5/00 ,  H04W72/0446 ,  H04W80/08 ,  H04W84/04 ,  H04W72/23

CPC classification number: H04L1/0063 ,  H04L1/1819 ,  H04L5/0055 ,  H04L5/0082 ,  H04W72/0446 ,  H04W80/08 ,  H04L1/0061 ,  H04W84/04 ,  H04L1/0083 ,  H04W72/23

Abstract: A method performed by a terminal in a wireless communication system includes receiving, from a base station via a radio resource control (RRC) signaling, information indicating a number N of code block groups per transport block (TB), wherein a code block group comprises at least one code block, receiving, from the base station, control information scheduling data, receiving, from the base station, the data on a physical downlink shared channel (PDSCH) based on the control information, the data including code block groups of a TB, generating hybrid automatic repeat request (HARQ) feedback information for the code block groups of the TB, the code block groups of the TB being identified based on a number of code blocks (CBs) for the TB and the number N of code block groups per TB, and transmitting the HARQ feedback information to the base station, wherein a bit size of the transmitted HARQ feedback information is identical to the number N of the code block group per TB.

公开(公告)号：US20230328704A1

公开(公告)日：2023-10-12

申请号：US18011985

申请日：2021-05-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jinyoung OH ,  Younsun KIM ,  Taehyoung KIM ,  Hoondong NOH ,  Hyoungju JI

IPC: H04W72/0453 ,  H04W72/232

CPC classification number: H04W72/0453 ,  H04W72/232

Abstract: The present disclosure relates to a 5G or 6G communication system for supporting data transmission rates higher than that of a 4G communication system such as LTE. Disclosed are a method and an apparatus for indicating a frequency resource or a format of the resource in a wireless communication system using a dual connection scheme. The method and the apparatus of the present disclosure semi-statically or dynamically change: a method for classifying frequency resources as resource block sets or resource group units and configuring at least one from among uplink, downlink, and flexible frequency resource formats for a resource group; and the configured frequency resource format, and thus the frequency resources for uplink/downlink transmission and reception can be effectively used.

公开(公告)号：US20230284180A1

公开(公告)日：2023-09-07

申请号：US18005569

申请日：2021-06-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jinyoung OH ,  Taehyoung KIM ,  Hoondong NOH ,  Hyoungju JI ,  Jinhyun PARK ,  Youngrok JANG

IPC: H04W68/02 ,  H04W72/232 ,  H04W72/1273 ,  H04W56/00

CPC classification number: H04W68/02 ,  H04W72/232 ,  H04W72/1273 ,  H04W56/0015

Abstract: The disclosure relates to a 5th generation (5G) or pre-5G communication system for supporting a higher data transmission rate than 4th generation (4G) communication systems such as long-term evolution (LTE) systems. According to various embodiments of the disclosure, a method by a UE for a paging in a wireless communication system comprises receiving, from a base station, configuration information including at least one of information about a control resource set and information about a search space related to a PDCCH for the paging, identifying a synchronization signal block (SSB) corresponding to a PDCCH monitoring occasion in a control resource set and a search space set based on the configuration information, and performing PDCCH monitoring for the paging using the same reception beam as a reception beam used when receiving the synchronization signal block (SSB) and receiving a paging message on a PDSCH scheduled through the PDCCH.

公开(公告)号：US20230261828A1

公开(公告)日：2023-08-17

申请号：US18307367

申请日：2023-04-26

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04L5/00 ,  H04W72/23

CPC classification number: H04L5/0048 ,  H04W72/23

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 signal transmission/reception method and apparatus for a high-speed mobile user equipment (UE) in a wireless communication system are provided.

公开(公告)号：US20230247644A1

公开(公告)日：2023-08-03

申请号：US18295591

申请日：2023-04-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungjin PARK ,  Jinyoung OH ,  Youngbum KIM ,  Hyunseok RYU ,  Cheolkyu SHIN ,  Jeongho YEO ,  Seunghoon CHOI

IPC: H04W72/23 ,  H04W72/1268 ,  H04L27/26 ,  H04W74/08 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/21

CPC classification number: H04W72/23 ,  H04W72/1268 ,  H04L27/2607 ,  H04W74/0816 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/21

Abstract: The disclosure relates to a communication technique for combining an IoT technology with a 5G communication system for supporting a higher data transmission rate than that of a beyond-4G system, and a system therefor. The disclosure may be applied to intelligent services (for example, smart homes, smart buildings, smart cities, smart cars or connected cars, health care, digital education, retail businesses, security and safety related services, and the like) based on 5G communication technologies and IoT-related technologies. A method performed by a terminal in a wireless communication system is provided, the method includes receiving configured grant (CG)-physical uplink shared channel (PUSCH) configuration information, identifying a plurality of actual repetition PUSCHs based on a PUSCH repetition transmission type B and the CG-PUSCH configuration information, identifying whether 1 symbol actual repetition PUSCH is included in the plurality of actual repetition PUSCHs, and in case that the 1 symbol actual repetition PUSCH is included in the plurality of actual repetition PUSCHs and is related to uplink transmission in an unlicensed band, transmitting the 1 symbol actual repetition PUSCH.

公开(公告)号：US20230198687A1

公开(公告)日：2023-06-22

申请号：US18112759

申请日：2023-02-22

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04L1/1867 ,  H04L1/00 ,  H04L1/1812

CPC classification number: H04L1/1887 ,  H04L1/1874 ,  H04L1/0057 ,  H04L1/1812

Abstract: Methods and apparatuses are provided for performing communication in a wireless communication system is provided. A number of hybrid automatic repeat request (HARQ) processes is set as N. The N is a natural number, one value within a maximum value, 16, and set based on a configuration of a base station (BS). Downlink control information (DCI) is received including a 1-bit HARQ-acknowledgment (HARQ-ACK) feedback request for all of N HARQ processes. HARQ-ACK information associated with all of the N HARQ processes is identified, based on the received DCI. A number of bits for the HARQ-ACK information is defined based on xN by the configuration, and the x is a natural number. The HARQ-ACK information is transmitted to the BS.

公开(公告)号：US20230118350A1

公开(公告)日：2023-04-20

申请号：US17798223

申请日：2021-02-10

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04L1/1812 ,  H04W74/08 ,  H04L1/1829 ,  H04L1/1607

Abstract: Provided is a terminal for performing transmission and reception of data in a wireless communication system, wherein the terminal receives, from a base station, first configuration information for code block group (CBG)-based uplink transmission, and second configuration information including a downlink feedback information (DFI) bitmap configuration method, transmits a CBG-based uplink signal to the base station, based on the first configuration information, receives, from the base station, DFI including feedback information about the CBG-based uplink signal, based on the second configuration information, and determines a contention window value of the terminal, based on the feedback information included in the received DFI, wherein the DFI bitmap configuration method indicates whether the feedback information is for feedback in units of transport blocks (TBs) or for feedback for one or more CBGs.