公开(公告)号：US20250106927A1

公开(公告)日：2025-03-27

申请号：US18726284

申请日：2022-12-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngrok JANG ,  Kyoungmin PARK ,  Ameha Tsegaye ABEBE ,  Seongmok LIM ,  Hyoungju JI

IPC: H04W76/20 ,  H04B7/06 ,  H04W72/231

Abstract: The present 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 present disclosure may be applied to intelligent services (for example, smart homes, smart buildings, smart cities, smart cars or connected cars, healthcare, digital education, retail business, security and safety-related services, etc.) on the basis of 5G communication technologies and IoT-related technologies. The present disclosure provides a method and an apparatus for applying a plurality of unified transmission configuration indicators (TCIs) in a wireless communication system.

公开(公告)号：US20250106845A1

公开(公告)日：2025-03-27

申请号：US18728713

申请日：2023-02-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seongmok LIM ,  Kyoungmin PARK ,  Youngrok JANG ,  Ameha Tsegaye ABEBE ,  Hyoungju JI

IPC: H04W72/1268 ,  H04W72/231 ,  H04W72/232

Abstract: The present disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. The present disclosure relates to a method of a terminal in a wireless communication system and, particularly, to a method and a device, the method comprising the steps of: receiving, from a base station, an RRC message including information for determination of a TCI state; receiving, from the base station, DCI including information indicating an integrated TCI state; when multiple TCI states are indicated based on the DCI, determining a TCI state for a PUCCH based on the information for determination of the TCI state; and transmitting uplink control information to the base station on the PUCCH based on the determined TCI state.

公开(公告)号：US20240405823A1

公开(公告)日：2024-12-05

申请号：US18671268

申请日：2024-05-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Junyung YI ,  Youngbum KIM ,  Younsun KIM ,  Kyoungmin PARK ,  Youngrok JANG

IPC: H04B7/06

Abstract: The disclosure relates to a fifth generation (5G) or sixth generation (6G) communication system for supporting a higher data transmission rate. A method for determining a mapping order of channel state information (CSI) fields for CSI reports of a terminal to determine spatial domain adaptation and power domain adaptation when network energy saving is applied is provided. A method performed by a terminal in a communication system is provided. The method includes receiving, from a base station, configuration information for a channel state information (CSI) report, wherein the configuration information includes a CSI report configuration including a plurality of sub-configurations for sub-reports, receiving, from the base station, channel state information reference signals (CSI-RSs) associated with the CSI report configuration, identifying CSI based on the CSI-RSs and the configuration information, and transmitting, to the base station, the CSI, wherein the CSI includes CSI fields of sub-reports ordered by indexes of the sub-reports.

公开(公告)号：US20240373358A1

公开(公告)日：2024-11-07

申请号：US18653224

申请日：2024-05-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Junyung YI ,  Youngbum KIM ,  Kyoungmin PARK ,  Jaewon LEE

IPC: H04W52/02 ,  H04W52/36

Abstract: The disclosure relates to a 5th generation (5G) or 6th generation (6G) communication system for supporting a higher data transmission rate. A method performed by a user equipment (UE) in a communication system is provided. The method includes receiving uplink wake up signal (UL WUS) configuration information including information on a first plurality of cells, performing UL WUS transmission based on the UL WUS configuration information, identifying a cell for data communication included in the first plurality of cells based on a reference signal received from the cell after performing the UL WUS transmission, and performing the data communication on the cell.

公开(公告)号：US20240275438A1

公开(公告)日：2024-08-15

申请号：US18436450

申请日：2024-02-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ameha Tsegaye ABEBE ,  Kyoungmin PARK ,  Seongmok LIM ,  Youngrok JANG ,  Hyoungju JI ,  Kyungjun CHOI

IPC: H04B7/0456 ,  H04B7/06

CPC classification number: H04B7/0456 ,  H04B7/0626

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method performed by a user equipment (UE) in a wireless communication system, the method comprising: receiving, from a base station, configuration information for a channel state information (CSI) report; identifying a precoding matrix indicator (PMI) of at least one code book based on the configuration information; and transmitting, to the base station, the CSI report including the PMI, wherein the PMI indicates information related to UE-side vectors and base station-side vectors.

公开(公告)号：US20240214981A1

公开(公告)日：2024-06-27

申请号：US18533967

申请日：2023-12-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Cheolkyu SHIN ,  Hyunseok RYU ,  Kyoungmin PARK

IPC: H04W64/00 ,  H04L5/00 ,  H04W72/25

CPC classification number: H04W64/006 ,  H04L5/0051 ,  H04W72/25 ,  H04W92/18

Abstract: The disclosure relates to a fifth generation (5G) or sixth generation (6G) communication system for supporting a higher data transmission rate. Provided is a method of identifying a location by using a positioning reference signal (PRS) by a first user equipment (UE) performing sidelink (SL) communication, including determining transmission resources of a first PRS and a second PRS, transmitting the first PRS by using at least one of the determined transmission resources, transmitting the second PRS by using at least one of the determined transmission resources, receiving, a third PRS, a first response time, and a second response time, acquiring a first round trip time (RTT) and a second RTT, calculating a time of flight (ToF) by using the first RTT, the second RTT, the first response time, and the second response time, and identifying the location of the first UE by using the calculated ToF, wherein the second PRS is transmitted after the first PRS is transmitted and before the third PRS is received.

公开(公告)号：US20240107490A1

公开(公告)日：2024-03-28

申请号：US18470944

申请日：2023-09-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Cheolkyu SHIN ,  Youngbum KIM ,  Hyunseok RYU ,  Kyoungmin PARK

IPC: H04W64/00 ,  H04L1/00 ,  H04L5/00

CPC classification number: H04W64/00 ,  H04L1/0061 ,  H04L5/0051 ,  H04W92/18

Abstract: The disclosure relates to a fifth generation (5G) or sixth generation (6G) communication system for supporting higher data transmission rates. Disclosed is a method performed by a first terminal in wireless communication system supporting SL, including identifying whether an S-PRS sequence ID for generation of an S-PRS is obtained from a higher layer of the first terminal, generating the S-PRS based on the obtained S-PRS sequence ID, in case that the S-PRS sequence ID is obtained from the higher layer of the first terminal, generating the S-PRS sequence ID based on a 12 LSBs of a CRC for a PSCCH associated with the S-PRS, generating the S-PRS based on the generated S-PRS sequence ID, in case that the S-PRS sequence ID is not obtained from the higher layer of the first terminal, and transmitting the generated S-PRS to a second terminal.

公开(公告)号：US20240056203A1

公开(公告)日：2024-02-15

申请号：US18366246

申请日：2023-08-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Junyung YI ,  Youngbum KIM ,  Seongmok LIM ,  Youngrok JANG ,  Kyoungmin PARK

IPC: H04B17/318 ,  H04L5/00

CPC classification number: H04B17/328 ,  H04L5/0051

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method performed by a user equipment (UE) in a wireless communication system includes receiving, from a base station, configuration information associated with at least one first reference signal (RS), receiving, from the base station, reconfiguration information associated with at least one second RS, and identifying a pathloss-RS (PL-RS) for measuring a downlink pathloss based on the configuration information and the reconfiguration information, wherein a first transmission density of the at least one first RS is greater than a second transmission density of the at least one second RS.

公开(公告)号：US20240049130A1

公开(公告)日：2024-02-08

申请号：US18363925

申请日：2023-08-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaewon LEE ,  Youngbum KIM ,  Junyung YI ,  Kyoungmin PARK ,  Sungjin PARK ,  Seunghoon CHOI

IPC: H04W52/02

CPC classification number: H04W52/0206

Abstract: A method, performed by a BS, in a wireless communication system is provided. The method includes transmitting, to a UE, information of an energy saving mode, identifying an operation start point of the energy saving mode, and converting to the energy saving mode, based on the operation start point of the energy saving mode.

公开(公告)号：US20230422204A1

公开(公告)日：2023-12-28

申请号：US18340372

申请日：2023-06-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Cheolkyu SHIN ,  Hyunseok RYU ,  Youngbum KIM ,  Kyoungmin PARK

IPC: H04W64/00 ,  H04L5/00

CPC classification number: H04W64/00 ,  H04L5/0051

Abstract: A method performed by a terminal in a wireless communication system is provided. The method includes obtaining information on transmission parameters associated with a SL positioning reference signal, identifying a resource pool associated with the SL positioning reference signal, performing a measurement based on the resource pool associated with the SL positioning reference signal, and determining at least one transmission parameter associated with the SL positioning reference signal based on the measurement and the information on the transmission parameters. The transmission parameters include at least one of a comb size associated with the SL positioning reference signal or a number of symbols for the SL positioning reference signal in a slot.