公开(公告)号：US12232119B2

公开(公告)日：2025-02-18

申请号：US17547755

申请日：2021-12-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seongmok Lim ,  Hyoungju Ji ,  Taehyoung Kim ,  Jinyoung Oh ,  Youngrok Jang

IPC: H04W72/21 ,  H04B7/06 ,  H04W8/12 ,  H04W72/23 ,  H04W72/51 ,  H04W8/24

Abstract: A method and device are provided for transmitting/receiving a UL signal in a wireless communication system supporting cooperative communication. A method for communication by a UE includes transmitting, to a base station, UE capability information for changing at least one of a UL beam, a transmit power, or a frequency, receiving information about an offset in a time domain from the base station, based on the UE capability information, and in case that the offset in the time domain is greater than or equal to a time for a change according to a UE capability, transmitting a UL signal to a plurality of TRPs by changing at least one of the UL beam, the transmit power, and the frequency.

公开(公告)号：US12150141B2

公开(公告)日：2024-11-19

申请号：US17577786

申请日：2022-01-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jinyoung Oh ,  Taehyoung Kim ,  Kyunggyu Lee ,  Youngrok Jang ,  Hyoungju Ji

IPC: H04W72/23 ,  H04L1/1812

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Provided is a method performed by a user equipment (UE), the method including receiving downlink control information (DCI) scheduling a plurality of physical downlink shared channels (PDSCHs); identifying a value of a hybrid automatic repeat and request (HARQ) feedback timing indicator included in the received DCI; and performing the HARQ feedback transmission, based on the identified value of the HARQ feedback timing indicator, wherein in case that the value is identified as a non-numerical value, HARQ feedback information for the plurality of PDSCHs is not transmitted based on the DCI and the HARQ feedback information for the plurality of PDSCHs is transmitted after an other DCI including a numerical value of the HARQ feedback timing indicator is received.

公开(公告)号：US12143332B2

公开(公告)日：2024-11-12

申请号：US17626228

申请日：2020-07-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hoondong Noh ,  Heecheol Yang ,  Hyoungju Ji ,  Jinhyun Park ,  Youngrok Jang

IPC: H04W72/232 ,  H04L5/00

Abstract: A method, performed by a terminal, of determining a channel state information processing unit (CPU) occupation time in a wireless communication system, according to an embodiment of the present disclosure, includes: receiving, from a base station, information indicating activation of a semi-persistent channel state information (CSI) report; receiving, from the base station, at least one CSI-reference signal (RS) for the semi-persistent CSI report; and determining a CPU occupation time for the semi-persistent CSI report based on at least one of a reception time point of the information indicating the activation of the semi-persistent CSI report or a reception time point of the at least one CSI-RS. The information indicating the activation of the semi-persistent CSI report is transmitted by being included in downlink control information (DCI) or a media access control control element (MAC CE).

公开(公告)号：US12108385B2

公开(公告)日：2024-10-01

申请号：US17452018

申请日：2021-10-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngrok Jang ,  Taehyoung Kim ,  Jinhyun Park ,  Jinyoung Oh ,  Seongmok Lim ,  Hyoungju Ji

IPC: H04W72/1268 ,  H04L1/08 ,  H04L5/00

CPC classification number: H04W72/1268 ,  H04L1/08 ,  H04L5/0048

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 a smart home, a smart building, a smart city, a smart car, a connected car, health care, digital education, smart retail, security and safety services. Various embodiments of the disclosure provide a method for repeatedly transmitting/receiving uplink data in a network cooperative communication system, and an apparatus capable of performing the same.

公开(公告)号：US11804929B2

公开(公告)日：2023-10-31

申请号：US18049242

申请日：2022-10-24

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jinhyun Park ,  Hoondong Noh ,  Youngrok Jang ,  Heecheol Yang ,  Hyoungju Ji

IPC: H04L1/1812 ,  H04B7/0456 ,  H04L5/00 ,  H04W76/27 ,  H04W72/0446 ,  H04W72/23

CPC classification number: H04L1/1819 ,  H04B7/0456 ,  H04L5/0055 ,  H04W72/0446 ,  H04W72/23 ,  H04W76/27

Abstract: The disclosure relates to a communication technique and a system for integrating a 5G communication system with IoT technology to support a higher data transmission rate after a 4G system. The disclosure may be applied to intelligent services, based on 5G communication technology and IoT-related technologies (e.g., smart home, smart building, smart city, smart car or connected car, health care, digital education, retail, security and safety related services, etc.).

公开(公告)号：US11706055B2

公开(公告)日：2023-07-18

申请号：US17232613

申请日：2021-04-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seongmok Lim ,  Hyoungju Ji ,  Hoondong Noh ,  Jinhyun Park ,  Yeongeun Lim ,  Youngrok Jang

IPC: H04W72/04 ,  H04L25/02 ,  H04L5/00 ,  H04W80/02 ,  H04W72/0446

CPC classification number: H04L25/0226 ,  H04L5/0051 ,  H04W72/042 ,  H04W72/0446 ,  H04W80/02

Abstract: A terminal and a method performed by the terminal are provided for use in a wireless communication system. The method includes receiving configuration information associated with a sounding reference signal (SRS) through higher layer signaling; receiving first DL control information (DCI); and transmitting, based on the first DCI, the SRS in an available slot from a reference slot.

公开(公告)号：US12231362B2

公开(公告)日：2025-02-18

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

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：US12192912B2

公开(公告)日：2025-01-07

申请号：US17698834

申请日：2022-03-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seongmok Lim ,  Youngrok Jang ,  Euichang Jung ,  Ameha Tsegaye Abebe ,  Hyoungju Ji

IPC: H04W52/14 ,  H04L5/00 ,  H04W52/10 ,  H04W52/36 ,  H04W52/54 ,  H04W72/14

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. The disclosure provides a method and a device for controlling transmission power of an uplink signal in consideration of multiple transmission points/panels/beams by a terminal for cooperative communication between the multiple transmission points/panels/beams.

公开(公告)号：US11838091B2

公开(公告)日：2023-12-05

申请号：US17832130

申请日：2022-06-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngbum Kim ,  Younsun Kim ,  Hyunseok Ryu ,  Taehan Bae ,  Youngrok Jang

IPC: H04B7/06 ,  H04W74/08 ,  H04W76/19 ,  H04L5/00 ,  H04W76/15 ,  H04W74/00 ,  H04W16/28 ,  H04W72/044 ,  H04W72/1273

CPC classification number: H04B7/0695 ,  H04W72/044 ,  H04W72/1273 ,  H04W74/0841 ,  H04W74/0866 ,  H04W76/19

Abstract: A fifth generation (5G) or sixth generation (6G) communication system for supporting a higher data transmission rate is provided. A method performed by a terminal configured with a carrier aggregation (CA) for a first cell and a second cell is provided. The method includes determining a beam failure of the first cell, in response to the determining of the beam failure of the first cell, transmitting a first message of a random access for a beam failure recovery, receiving a second message of the random access on a physical downlink shared channel (PDSCH) of the first cell based on the transmission of the first message, transmitting a third message of the random access based on the second message and receiving a fourth message of the random access on the PDSCH of the first cell based on the transmission of the third message, wherein control information is received on a PDCCH.

公开(公告)号：US20230217442A1

公开(公告)日：2023-07-06

申请号：US18093103

申请日：2023-01-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngrok Jang ,  Kyoungmin Park ,  Ameha Tsegaye Abebe ,  Seongmok Lim ,  Hyoungju Ji

IPC: H04W72/20 ,  H04L5/00 ,  H04L1/18

CPC classification number: H04W72/20 ,  H04L5/0092 ,  H04L1/18

Abstract: The present disclosure relates to a 5G communication system or a 6G communication system for supporting higher data rates beyond a 4G communication system such as long term evolution (LTE). More specifically, a method performed by a user equipment (US) in a wireless communication system is provided, the method including transmitting, to a base station (BS), at least one first physical uplink shared channel (PUSCH) of a PUSCH repetition based on at least one first unified transmission configuration indicator (TCI) state, receiving, from the BS, downlink control information (DCI) including information indicating at least one second unified TCI state, and performing an operation for at least one second PUSCH of the PUSCH repetition based on the information, wherein the at least one second PUSCH of the PUSCH repetition is after a beam application time (BAT) from a physical uplink control channel (PUCCH) for the DCI.