公开(公告)号：US20250167954A1

公开(公告)日：2025-05-22

申请号：US18730651

申请日：2023-01-20

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04L5/00 ,  H04B7/06

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 communication technique 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, small business, security- and safety-related services, and the like) on the basis of 5G communication technology and IoT-related technology. According to various embodiments of the present disclosure, a method performed by a base station in a wireless communication system comprises the steps of: receiving terminal capability report information from a terminal; transmitting, to the terminal, an upper layer parameter determined on the basis of the terminal capability report information; receiving, from the terminal, a sounding reference signal (SRS) determined by means of the upper layer parameter; determining downlink control information (DCI) for scheduling a physical uplink shared channel (PUSCH) on the basis of the SRS; transmitting a signal including the DCI to the terminal; and receiving the PUSCH and an uplink (UL) phase tracking reference signal (PTRS) from the terminal.

公开(公告)号：US20250167946A1

公开(公告)日：2025-05-22

申请号：US18841567

申请日：2023-02-24

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04L5/00 ,  H04W72/0446

Abstract: The present disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. According to various embodiments of the present disclosure, a method performed by a UE in a wireless communication system may comprise the steps of: receiving, from a base station, configuration information for one or more physical uplink control channel (PUCCH) resources indicating at least one transmission configuration indicator (TCI) state, and information about a TCI state application time; receiving, from the base station, first downlink control information (DCI) including information indicating first one or more TCI states, receiving, from the base station, second DCI including information indicating second one or more TCI states and an indicator for at least one PUCCH resource, and scheduling a PUCCH; and transmitting the PUCCH to the base station on the basis of the first DCI, the second DCI, and the TCI state application time.

公开(公告)号：US20250151058A1

公开(公告)日：2025-05-08

申请号：US18936472

申请日：2024-11-04

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W72/1273 ,  H04L5/00

Abstract: The disclosure relates to a 5th generation (5G) or 6th generation (6G) communication system for supporting a higher data transmission rate. The disclosure relates to operations of a user equipment (UE) and base station in a wireless communication system. A method performed by a UE in a communication system are provided. The method includes transmitting, to a base station, capability information associated with simultaneous sounding reference signal (SRS) carrier switching, receiving, from the base station, downlink control information (DCI) formats, wherein the DCI formats schedule SRSs for SRS carrier switching in component carrier (CCs), wherein the SRSs are overlap in time based on the capability information indicating a support of the simultaneous SRS carrier switching, and transmitting, to the base station, at least one SRS among the scheduled SRSs for SRS carrier switching.

公开(公告)号：US20250150246A1

公开(公告)日：2025-05-08

申请号：US19002187

申请日：2024-12-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Chanho AN ,  Jonghyung KWUN ,  Jinhyuk LEE ,  Jonghyune KIM ,  Taekhoon KIM ,  Jinwoo YANG ,  Hyoungju JI ,  Seunghoon CHOI ,  Youngkyu CHOI

IPC: H04L5/14 ,  H04W8/24 ,  H04W72/0457 ,  H04W72/21

Abstract: The disclosure relates to a 5G or 6G communication system for supporting higher data transmission rates. A method performed by a base station configured to support a time division duplex (TDD) system in a wireless communication system, according to various embodiments of the present disclosure, may comprise: transmitting, to a terminal, resource configuration information including a first cross division duplex-uplink (XDD-UL) section; determining whether a change of the first XDD-UL section is necessary; identifying a second XDD-UL section based on the determination result; transmitting, to the terminal, information about the second XDD-UL section; and receiving, from the terminal, an uplink signal on the basis of the first XDD-UL section and/or the second XDD-UL section.

公开(公告)号：US20250112739A1

公开(公告)日：2025-04-03

申请号：US18978277

申请日：2024-12-12

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04L1/1867 ,  H04L5/00 ,  H04W72/1273

Abstract: The disclosure relates to converging a 5G communication system for supporting higher data rates beyond a 4G system with a technology for IoT, and may be applied to intelligent services based on the 5G communication technology and IoT-related technology. A method is provided, which improves coverage of a PDCCH in a wireless communication system and a method of repeatedly transmitting the PDCCH. When a PDCCH is repeatedly transmitted, a method is provided for determining a PDSCH processing time and a PUSCH preparation time considered by a UE is provided, and thus, a more efficient communication system can be implemented.

公开(公告)号：US20250055581A1

公开(公告)日：2025-02-13

申请号：US18793058

申请日：2024-08-02

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04B17/318 ,  H04B7/06

Abstract: The disclosure relates to a 5G or 6G communication system for supporting higher data transfer rates. The disclosure relates to the operation of a terminal and abase station in a wireless communication system and, more specifically to, an uplink reference signal transmission and reception method in a wireless communication system and an apparatus capable of performing the same. The disclosure provides an apparatus and a method capable of effectively providing services in a mobile communication system. A method performed a terminal includes receiving at least one reference signal transmitted from a base station, generating, based on the received at least one reference signal, a beam report to support simultaneous multi-panel transmission, and transmitting the beam report to the base station.

公开(公告)号：US20250047349A1

公开(公告)日：2025-02-06

申请号：US18794670

申请日：2024-08-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ameha Tsegaye ABEBE ,  Sripada KADAMBAR ,  Ashok Kumar Reddy CHAVVA ,  Youngrok JANG ,  Hyoungju JI

IPC: H04B7/06 ,  H04W24/08 ,  H04W72/1268 ,  H04W72/51

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 communication system is provided. The method includes receiving, from a base station via higher layer signaling, a configuration for a channel state information (CSI) report, receiving, from the base station, a monitoring measurement resource, generating the CSI report based on the monitoring measurement resource; and transmitting, to the base station, the CSI report including a monitoring outcome report.

公开(公告)号：US20250008494A1

公开(公告)日：2025-01-02

申请号：US18755480

申请日：2024-06-26

Applicant: SAMSUNG ELECTRONICS CO., LTD.

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

IPC: H04W72/0446 ,  H04B7/06 ,  H04L1/18 ,  H04L5/00

Abstract: The disclosure relates to 5G or 6G communication systems to support higher data rates. The disclosure relates to operations of a UE and a base station in a wireless communication system, and specifically, the disclosure proposes a method and device for transmitting and receiving channel state information in a full-duplex communication system.

公开(公告)号：US20240340073A1

公开(公告)日：2024-10-10

申请号：US18627977

申请日：2024-04-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyunggyu LEE ,  Kyungjun CHOI ,  Heedon GHA ,  Yeongeun LIM ,  Hyoungju JI

IPC: H04B7/155 ,  H04W72/0446

CPC classification number: H04B7/15542 ,  H04W72/0446

Abstract: In accordance with an aspect of the disclosure, a method and device for applying an aperiodic access link beam for each different subcarrier spacing (SCS) in a network-controlled repeater (NCR) processing signal relay between a base station and a UE in a wireless communication system is provided, the method performed by a network-controlled repeater (NCR) relaying a signal in a wireless communication system is provided, the method comprises identifying at least one reference slot to which the aperiodic access link beam is applied for each different subcarrier spacing (SCS), and applying the aperiodic access link beam based on the at least one reference slot and a slot offset.

公开(公告)号：US20240251423A1

公开(公告)日：2024-07-25

申请号：US18405990

申请日：2024-01-05

Applicant: SAMSUNG ELECTRONICS CO., LTD.

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

IPC: H04W72/232 ,  H04L5/00

CPC classification number: H04W72/232 ,  H04L5/0048

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 communication system may include receiving, via a higher layer signaling, a sounding reference signal (SRS) configuration including SRS resource sets configured with antenna switching; receiving downlink control information (DCI) for SRS triggering; and transmitting an SRS based on the SRS configuration and the DCI.