公开(公告)号：US20240215040A1

公开(公告)日：2024-06-27

申请号：US18587154

申请日：2024-02-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jinhyun PARK ,  Taehyoung KIM ,  Hoondong NOH ,  Youngrok JANG ,  Hyoungju JI

IPC: H04W72/23 ,  H04W72/0453 ,  H04W72/1273

CPC classification number: H04W72/23 ,  H04W72/0453 ,  H04W72/1273

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 smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A method of a terminal in a wireless communication system is provided. The method includes receiving, from a first cell of a base station, cross carrier scheduling configuration including information indicating that a carrier indicator field (CIF) is included in downlink control information (DCI); receiving, from the first cell of the base station, the DCI for scheduling a physical downlink shared channel (PDSCH), the DCI including the CIF; if the CIF indicates that a resource assignment of the PDSCH is for the first cell, identifying whether a first offset value between a reception of the DCI and the PDSCH is less than a threshold; and in case that the first offset value is less than the threshold and the terminal supports default beam selection for the PDSCH, receiving, from the first cell of the base station, data on the PDSCH based on quasi co-located (QCL) parameters for a control resource set (CORESET) associated with a search space with a lowest CORESET identifier (ID) within an active bandwidth part (BWP) of the first cell in a latest slot monitored by the terminal.

公开(公告)号：US20240204849A1

公开(公告)日：2024-06-20

申请号：US18556279

申请日：2022-05-11

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04B7/06

CPC classification number: H04B7/0639 ,  H04B7/0626

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A user equipment (UE) in a communication system is provided. The UE comprising a transceiver, and a controller configured to receive, from a base station, configuration information for enabling precoding matrix indicator (PMI) for single transmit-receive point (STRP) and multi TRP (mTRP) operation on non-coherent joint transmission (NCJT) mode; generate channel state information (CSI) including PMI for sTRP or PMI for mTRP, based on UE capability and configuration associated with partial PMI; and transmit, to the base station, the CSI including the PMI for sTRP or PMI for mTRP.

公开(公告)号：US20240188095A1

公开(公告)日：2024-06-06

申请号：US18501890

申请日：2023-11-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngrok JANG ,  Seungri JIN ,  Ameha Tsegaye ABEBE ,  Hyoungju JI

IPC: H04W72/232 ,  H04L1/08 ,  H04W72/1268

CPC classification number: H04W72/232 ,  H04L1/08 ,  H04W72/1268

Abstract: The present disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. The present disclosure relates generally to operations of a terminal and a base station in a wireless communication system. Specifically, the present disclosure relates to a method and apparatus for repetitive transmission of a downlink data channel in a wireless communication system.

公开(公告)号：US20240179705A1

公开(公告)日：2024-05-30

申请号：US18502635

申请日：2023-11-06

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W72/1268 ,  H04L1/1607 ,  H04W72/232

CPC classification number: H04W72/1268 ,  H04L1/1642 ,  H04W72/232

Abstract: The disclosure relates to a fifth generation (5G) or sixth generation (6G) communication system for supporting higher data transfer rates. A method performed by a user equipment (UE) in a wireless communication system, the method comprising: receiving configuration information on a resource for transmitting a first physical uplink shared channel (PUSCH) based on a configured grant, the first PUSCH being associated with a first control resource set (CORESET) pool identifier; receiving downlink control information (DCI) including information on a resource for transmitting a second PUSCH based on a dynamic grant (DG), the second PUSCH being associated with a second CORESET pool identifier, wherein the resource for transmitting the first PUSCH overlaps with all or part of the resource for transmitting the second PUSCH in a time domain; identifying whether a value of the first CORESET pool identifier is different from a value of the second CORESET pool identifier; and in case that the value of the first CORESET pool identifier is identified to be different from the value of the second CORESET pool identifier, transmitting the first PUSCH and the second PUSCH.

公开(公告)号：US20240049227A1

公开(公告)日：2024-02-08

申请号：US18365546

申请日：2023-08-04

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W72/1273 ,  H04W72/232 ,  H04L5/00

CPC classification number: H04W72/1273 ,  H04W72/232 ,  H04L5/0051 ,  H04L5/0016

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. The disclosure relates to operations of a user equipment (UE) and a base station. Specifically, the disclosure relates to a method for transmitting or receiving data or a reference signal in a wireless communication system and an apparatus performing the method.

公开(公告)号：US20230292340A1

公开(公告)日：2023-09-14

申请号：US18118374

申请日：2023-03-07

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kyoungmin PARK ,  Seongmok LIM ,  Youngrok JANG

IPC: H04W72/232 ,  H04L5/00

CPC classification number: H04W72/232 ,  H04L5/0053 ,  H04L5/0091

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method performed by a terminal in a wireless communication system is provided. The method includes receiving, from a base station, downlink control information (DCI) associated with a control resource set (CORESET), the DCI indicating one or more transmission configuration indicator (TCT) states; updating at least one of a plurality of TCI states based on the one or more TCT states indicated by the DCI; and applying the one or more TCI states to at least one of a downlink reception or an uplink transmission associated with the CORESET.

公开(公告)号：US20230262705A1

公开(公告)日：2023-08-17

申请号：US17952837

申请日：2022-09-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyungjun CHOI ,  Youngrok JANG ,  Hyoungju JI

IPC: H04W72/04 ,  H04W72/12 ,  H04L5/00

CPC classification number: H04W72/0413 ,  H04L5/0053 ,  H04W72/1289

Abstract: An apparatus and method are provided for receiving and transmitting signals/ channels in a wireless communication system. A method performed by a terminal includes receiving configuration information on a first SS set and a second SS set, wherein the first SS set with a first index includes a first PDCCH candidate having a CCE AL 8 and a third PDCCH candidate having a CCE AL 16, and the second SS set with a second index includes a second PDCCH candidate having the CCE AL 8 and a fourth PDCCH candidate having the CCE AL 16; receiving a PDCCH based on the configuration information; determining a PUCCH resource based on an index of a first CCE for the PDCCH, wherein the index of the first CCE is determined based on a CCE AL of a PDCCH candidate associated with the second SS set with the second index which is smaller than the first index; and transmitting a PUCCH based on the PUCCH resource.

公开(公告)号：US20230224824A1

公开(公告)日：2023-07-13

申请号：US18187626

申请日：2023-03-21

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Euichang JUNG ,  Suha YOON ,  Jinhyun PARK ,  Youngrok JANG

IPC: H04W52/32 ,  H04W52/14 ,  H04W52/08

CPC classification number: H04W52/325 ,  H04W52/146 ,  H04W52/08

Abstract: Methods by which a terminal transmits control information to multiple transmission points, panels, nodes, and beams for cooperative communication among the multiple transmission points, panels, beams, nodes and a device are provided. Particularly, methods for transmitting and receiving an uplink channel in a wireless communication system, can include receiving configuration information related to PUCCH power control, on the basis of the configuration information configuring first information for PUCCH power control associated with a first node and second information for PUCCH power control associated with a second node, receiving DCI, which is associated with a TPC command, including a first bit field that corresponds to the first information and a second bit field that corresponds to the second information, and determining the transmission power of a PUCCH on the basis of the first information, the second information, and the DCI.

公开(公告)号：US20230126574A1

公开(公告)日：2023-04-27

申请号：US17796101

申请日：2021-02-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyoungju JI ,  Hoondong NOH ,  Jinhyun PARK ,  Youngrok JANG

IPC: H04W72/23 ,  H04W72/044 ,  H04W72/1273

Abstract: The present disclosure relates to a communication technique that merges IoT technology with a 5G communication system for supporting higher data transmission rates than 4G systems, 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 technology and IoT-related technology. The present disclosure discloses a method for improving the reliability of a control channel in a wireless communication system. Specifically, a method for a base station in a wireless communication system is characterized in that: control channel configuration information including a plurality of pieces of transmission configuration indicator (TCI) information is transmitted to a terminal; downlink control information for scheduling downlink data is transmitted to the terminal on a plurality of downlink control channels according to a plurality of TCIs; and the downlink data is transmitted to the terminal.

公开(公告)号：US20230090986A1

公开(公告)日：2023-03-23

申请号：US17817316

申请日：2022-08-03

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W24/10 ,  H04B17/336 ,  H04W56/00 ,  H04L5/00

Abstract: A method of reporting channel state information by first user equipment (UE) includes receiving, from a base station, channel measurement resource (CMR) configuration information, receiving, from at least one second UE, uplink interference measurement resource (UL IMR) configuration information for measurement of cross link interference (CLI) between the at least one second UE and the first UE, measuring one or more signal to interference pulse noise ratio (SINR) based on at least one downlink reference signal (DL RS) received on CMR identified from the CMR configuration information and at least one uplink reference signal (UL RS) received on UL IMR identified from the UL IMR configuration information; and transmitting, to the base station, information about the measured one or more SINR.