公开(公告)号：US20240297765A1

公开(公告)日：2024-09-05

申请号：US18591558

申请日：2024-02-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Karthik MURALIDHAR ,  Diwakar SHARMA ,  Dattaraj Dileep RAUT MULGAONKAR ,  Santanu MONDAL ,  Youngbum KIM ,  Junyung YI

IPC: H04L5/00

CPC classification number: H04L5/0053

Abstract: The method includes transmitting, at least one user equipment (UE) node, configuration to feedback one or more downlink channel state information (CSI) feedback reports corresponding to one or more Channel state information-Reference signal (CSI-reference signal (RS) port muting patterns to the transceiver node, information regarding the one or more CSI-RS port muting patterns being included in the configuration, receiving, from the at least one UE node, one or more downlink CSI feedback reports, the one or more downlink CSI feedback reports comprising at least one of one or more individual CSI feedback reports corresponding to the one or more CSI-RS port muting patterns, a single multi-CSI feedback report corresponding to the one or more CSI-RS port muting patterns, and one or more CSI feedback reports comprising one or more quantized versions of at least a singular vector decomposition (SVD) decomposed downlink channel matrix corresponding to the one or more CSI-RS port muting patterns, and determining to mute at least one CSI-RS port belonging to at least one of the one or more port muting patterns or to unmute the at least one CSI-RS port belonging to the transceiver node, based on the one or more downlink CSI feedback reports.

公开(公告)号：US20240260048A1

公开(公告)日：2024-08-01

申请号：US18629177

申请日：2024-04-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungjin PARK ,  Youngbum KIM ,  Hyunseok RYU ,  Jeongho YEO

IPC: H04W72/23 ,  H04L1/1812 ,  H04L1/1867 ,  H04W72/121

CPC classification number: H04W72/23 ,  H04L1/1812 ,  H04L1/1887 ,  H04W72/121

Abstract: The disclosure relates to a communication technique that converges a 5th generation (5G) communication system for supporting a higher data rate after a 4th generation (4G) system with Internet of things (IoT) technology, and a system thereof. The disclosure can be applied to intelligent services (e.g., smart home, smart building, smart city, smart or connected car, healthcare, digital education, retail, security and safety related services, etc.) based on 5G communication technology and IoT-related technology. A method and apparatus for performing unauthorized-based communication and hybrid automatic repeat request acknowledgement (HARQ-ACK) information transmission therefor are provided.

公开(公告)号：US20240196415A1

公开(公告)日：2024-06-13

申请号：US18508767

申请日：2023-11-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaewon LEE ,  Youngbum KIM ,  Cheolkyu SHIN ,  Kyungjun CHOI

IPC: H04W72/232 ,  H04L5/00 ,  H04W72/1268 ,  H04W76/20

CPC classification number: H04W72/232 ,  H04L5/0051 ,  H04W72/1268 ,  H04W76/20

Abstract: The disclosure relates to a fifth generation (5G) or sixth generation (6G) communication system for supporting higher data rates. Disclosed is a method performed by a terminal in a wireless communication system, including receiving downlink control information (DCI) from a base station, identifying whether the DCI includes a dynamic waveform indicator, and in case that the DCI includes a dynamic waveform indicator, transmitting, to the base station, an uplink signal through a physical uplink shared channel (PUSCH) based on an uplink waveform indicated by the dynamic waveform indicator.

公开(公告)号：US20240187934A1

公开(公告)日：2024-06-06

申请号：US18282908

申请日：2022-04-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Junyung YI ,  Jeongho YEO ,  Youngbum KIM ,  Suha YOON ,  Hyunseok RYU

IPC: H04W28/22 ,  H04W72/0446 ,  H04W72/1263

CPC classification number: H04W28/22 ,  H04W72/0446 ,  H04W72/1263

Abstract: The present disclosure relates to a 5G or 6G communication system for supporting higher data transmission rates. According to an embodiment of the present disclosure, a method performed by a terminal in a communication system is provided. The method comprises the steps of: confirming a maximum data rate supported by the terminal; confirming an instant data rate on the basis of the number of slots corresponding to one transport block (TB); confirming whether or not the maximum data rate satisfies the condition of being equal to or greater than the instant data rate; and transmitting or receiving data on the basis of whether or not the condition is satisfied.

公开(公告)号：US20230337216A1

公开(公告)日：2023-10-19

申请号：US18341355

申请日：2023-06-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungjin PARK ,  Jeongho YEO ,  Youngbum KIM ,  Hyunseok RYU

IPC: H04W72/121 ,  H04W72/1263 ,  H04L5/00 ,  H04W72/044 ,  H04L1/1812 ,  H04W72/20

CPC classification number: H04W72/121 ,  H04W72/1263 ,  H04L5/0053 ,  H04W72/044 ,  H04L1/1819 ,  H04W72/20

Abstract: Disclosed is a method performed by a user equipment (UE) in a wireless communication system, including receiving, from a base station, downlink control information (DCI) on a physical downlink control channel (PDCCH), the DCI scheduling downlink data for the UE, receiving the downlink data on a physical downlink shared channel (PDSCH) based on the received DCI, and transmitting, to the base station, hybrid automatic repeat request acknowledgement (HARQ-ACK) information in response to the reception of the downlink data, wherein a specific PDSCH processing capability associated with the transmission of the HARQ-ACK information is not applied to the PDSCH scheduled for the UE in case that the downlink data is multicast data.

公开(公告)号：US20230276478A1

公开(公告)日：2023-08-31

申请号：US18313939

申请日：2023-05-08

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Taehyoung KIM ,  Jinkyu KANG ,  Youngbum KIM ,  Hoondong NOH ,  Seunghoon CHOI

IPC: H04W72/53 ,  H04W72/044 ,  H04W24/08 ,  H04W72/23

CPC classification number: H04W72/53 ,  H04W72/046 ,  H04W24/08 ,  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. The present disclosure discloses a method and apparatus for coverage enhancement for physical downlink control channel in a wireless communication system.

公开(公告)号：US20230275688A1

公开(公告)日：2023-08-31

申请号：US18313919

申请日：2023-05-08

Applicant: SAMSUNG ELECTRONICS CO., LTD.

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

IPC: H04L1/00 ,  H04L1/1812 ,  H04W72/23

CPC classification number: H04L1/0013 ,  H04L1/1812 ,  H04W72/23

Abstract: The present disclosure relates to a communication technique for fusing, with an 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, and security and safety related services, on the basis of 5G communication technologies and IoT-related technologies. A method of a terminal according to an embodiment of the present invention comprises: receiving an indicator for changing a bandwidth from a base station; identifying whether there is a signal to be transmitted on the changed bandwidth at a time of transmitting hybrid automatic repeat request (HARQ) ACK information for data received on a secondary cell (SCell) from the base station; and multiplexing and transmitting the signal and the HARQ ACK information in case that there is a signal to be transmitted in the changed bandwidth.

公开(公告)号：US20230261796A1

公开(公告)日：2023-08-17

申请号：US18007967

申请日：2021-06-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngbum KIM ,  Jinkyu KANG ,  Hyunseok RYU ,  Jeongho YEO ,  Seunghoon CHOI

IPC: H04L1/1607 ,  H04L1/08

CPC classification number: H04L1/1642 ,  H04L1/08

Abstract: An operating method of a terminal in a wireless communication system may include receiving, from a base station, configuration information for repetitive transmissions of uplink data, based on the configuration information, determining a redundancy value (RV) value of the uplink data, and transmitting the uplink data based on the RV value, wherein the determining of the RV value may include determining the RV value by comparing a number of symbols configured by the base station with a number of symbols used for the repetitive transmissions of the uplink data.

公开(公告)号：US20230254795A1

公开(公告)日：2023-08-10

申请号：US18016140

申请日：2021-07-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunseok RYU ,  Jeongho YEO ,  Younsun KIM ,  Youngbum KIM ,  Cheolkyu SHIN ,  Seunghoon CHOI

IPC: H04W56/00

CPC classification number: H04W56/0045 ,  H04W84/06

Abstract: The present disclosure relates to: a communication technique for merging 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 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. Disclosed are a method and apparatus in which a terminal performs satellite communication.

公开(公告)号：US20230217458A1

公开(公告)日：2023-07-06

申请号：US17914960

申请日：2021-03-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jonghyun BANG ,  Youngbum KIM ,  Taehyoung KIM ,  Jinhyun PARK ,  Jinyoung OH ,  Jinkyu KANG ,  Seunghoon CHOI

IPC: H04W72/232 ,  H04W72/231

CPC classification number: H04W72/232 ,  H04W72/231

Abstract: The disclosure relates to a method and apparatus for transmitting and receiving downlink control information in a wireless communication system. According to an embodiment of the disclosure, a terminal may transmit, to a base station, capability information indicating that the terminal supports scheduling of a plurality of cells, may receive, from the base station, downlink control information (DCI) including information about a plurality of cells that are scheduled, may identify the scheduled plurality of cells based on the received DCI, and may perform downlink (DL) reception or uplink (UL) transmission through at least one of the identified plurality of cells.