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：US20250047528A1

公开(公告)日：2025-02-06

申请号：US18353438

申请日：2023-07-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seongmok LIM ,  Hyoungju JI ,  Hoondong NOH ,  Jinhyun PARK ,  Yeongeun LIM ,  Youngrok JANG

IPC: H04L25/02 ,  H04L5/00 ,  H04W72/0446 ,  H04W72/23 ,  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) by higher layer signaling; receiving downlink control information (DCI) for triggering the SRS; and transmitting, based on the configuration information and the DCI, the SRS in an available slot counting from a reference slot.

公开(公告)号：US20230198712A1

公开(公告)日：2023-06-22

申请号：US18084985

申请日：2022-12-20

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04L5/00 ,  H04W24/10

CPC classification number: H04L5/0051 ,  H04W24/10

Abstract: The disclosure relates to a 5th generation (5G) communication system or a 6th generation (6G) communication system for supporting higher data rates beyond a 4th generation (4G) communication system such as long term evolution (LTE). In accordance with an aspect of the disclosure, a method performed by a user equipment (UE) in a communication system is provided. The method includes transmitting, to a base station, capability information indicating a capability for time correlated channel state information (CSI) report, receiving, from the base station, configuration for the time correlated CSI report, obtaining N CSI reports based on one or more CSI-reference signals (CSI-RS), the N CSI reports being applied to N time intervals, transmitting the N CSI reports to the base station.

公开(公告)号：US20230412227A1

公开(公告)日：2023-12-21

申请号：US18338104

申请日：2023-06-20

Applicant: SAMSUNG ELECTRONICS CO., LTD.

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

IPC: H04B7/06 ,  H04W76/20

CPC classification number: H04B7/0626 ,  H04B7/0658 ,  H04W76/20

Abstract: A method by which a user equipment (UE) including an encoder transmits or receives information for artificial intelligence (AI) based channel state information (CSI) feedback in a wireless communication system. The method may include receiving a CSI report configuration message from a base station (BS), generating compressed CSI feedback data through the encoder based on the CSI report configuration information and generating side information relating to the compressed CSI feedback data, and transmitting the compressed CSI feedback data and the side information to the BS.

公开(公告)号：US20230299914A1

公开(公告)日：2023-09-21

申请号：US17998106

申请日：2021-04-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yeongeun LIM ,  Hyoungju JI ,  Youngrok JANG ,  Jinhyun PARK ,  Seongmok LIM

IPC: H04L5/00 ,  H04B7/06

CPC classification number: H04L5/0051 ,  H04B7/0639 ,  H04B7/0626

Abstract: Disclosed are a method and apparatus for reporting a channel state of a user equipment in a wireless communication system. The method may comprise the steps of: receiving, from a base station, configuration information for measurement and reporting of a channel state, wherein the configuration information includes at least two from among a first value (L) indicating the number of beams to be reported via a precoding matrix indicator (PMI), a second value (PCSI-RS) indicating the number of ports of a channel state information reference signal (CSI-RS), and a third value (LCSI-RS) indicating the number of beam ports to be used from among the number of ports of the CSI-RS; receiving, from the base station, one or more CSI-RSs that are transmitted via one or more beamformed ports; generating the PMI, on the basis of the result of measuring the received CSI-RSs, and the configuration information; and reporting, to the base station, CSI including the PMI.

公开(公告)号：US20240334208A1

公开(公告)日：2024-10-03

申请号：US18620270

申请日：2024-03-28

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W24/02 ,  H04W8/22 ,  H04W24/08

CPC classification number: H04W24/02 ,  H04W8/22 ,  H04W24/08

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 transmitting, by the UE to a base station, capability information indicating a set of artificial intelligence (AI)/machine learning (ML) functionalities, receiving, by the UE from the base station, configuration information associated with an AI/ML inference, wherein the configuration information indicates at least one of a measurement configuration or a reporting configuration, receiving, by the UE from the base station, information to indicate activation of an AI/ML functionality, and performing, by the UE, an AI/ML based operation based on the configuration information.

公开(公告)号：US20230371123A1

公开(公告)日：2023-11-16

申请号：US18318359

申请日：2023-05-16

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W76/38 ,  H04L1/08 ,  H04W72/1268 ,  H04L1/1812 ,  H04W72/21

CPC classification number: H04W76/38 ,  H04L1/08 ,  H04W72/1268 ,  H04L1/1812 ,  H04W72/21

Abstract: A method performed by a network controlled repeater (NCR) in a wireless communication system is provided. The method includes receiving, from a base station, control information including information associated with a cancellation and a retransmission of an uplink transmission of the NCR, identifying a first time duration for the cancellation of the uplink transmission based on the control information, canceling the uplink transmission within the first time duration, identifying a second time duration for the retransmission of the uplink transmission which is canceled within the first time duration, and performing the retransmission of the uplink transmission based on the second time duration.

公开(公告)号：US20210336820A1

公开(公告)日：2021-10-28

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: H04L25/02 ,  H04L5/00 ,  H04W72/04 ,  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：US20240305997A1

公开(公告)日：2024-09-12

申请号：US18443595

申请日：2024-02-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyunggyu LEE ,  Taehan BAE ,  Yeongeun LIM ,  Hyoungju JI ,  Kyungjun CHOI

IPC: H04W16/14 ,  H04W72/0446 ,  H04W74/0808

CPC classification number: H04W16/14 ,  H04W72/0446 ,  H04W74/0808

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method and a device are provided for transmitting and receiving an NCR in an unlicensed band. A method performed by an NCR in the unlicensed band includes receiving, from a BS, control information indicating a forwarding window for transmitting data to a UE; performing a CAP for a channel between the NCR and the UE to identify whether the channel is idle; and in case that the channel is idle, receiving, from the BS, the data in the forwarding window, and transmitting, to the UE, the data in the forwarding window.

公开(公告)号：US20240235625A1

公开(公告)日：2024-07-11

申请号：US18392377

申请日：2023-12-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyunggyu LEE ,  Heedon GHA ,  Taehan BAE ,  Seongmok LIM ,  Yeongeun LIM ,  Youngrok JANG ,  Hyoungju JI ,  Kyungjun CHOI

IPC: H04B7/0426 ,  H04B7/06 ,  H04L1/1812 ,  H04L5/00

CPC classification number: H04B7/0439 ,  H04B7/0695 ,  H04L1/1812 ,  H04L5/0055 ,  H04L5/0098

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method performed by a network-controlled repeater (NCR) in a communication system is provided. The method includes receiving, from a base station via radio resource control information (RRC) message, configuration of one or more sets of forwarding resources for an access link, and receiving, from the base station, medium access control control element (MAC CE) indicating a set of forwarding resources among the one or more sets of forwarding resources, wherein the set of forwarding resources includes at least one forwarding resource, wherein each of the at least one forwarding resource is associated with a time resource and a beam index, and wherein the MAC CE includes a bit field indicating activation or deactivation of the set of forwarding resources.