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    METHOD AND DEVICE FOR UPLINK DATA CHANNEL TRANSMISSION IN WIRELESS COMMUNICATION SYSTEM
    1.
    发明申请
    METHOD AND DEVICE FOR UPLINK DATA CHANNEL TRANSMISSION IN WIRELESS COMMUNICATION SYSTEM 有权

    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.

    METHOD AND APPARATUS FOR APPLYING TRANSMISSION BEAM OF UPLINK CONTROL CHANNEL IN WIRELESS COMMUNICATION SYSTEM
    2.
    发明申请
    METHOD AND APPARATUS FOR APPLYING TRANSMISSION BEAM OF UPLINK CONTROL CHANNEL IN WIRELESS COMMUNICATION SYSTEM 有权

    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.

    METHOD AND APPARATUS FOR SOUNDING REFERENCE SIGNAL TRANSMISSION IN WIRELESS COMMUNICATION SYSTEMS
    3.
    发明申请
    METHOD AND APPARATUS FOR SOUNDING REFERENCE SIGNAL TRANSMISSION IN WIRELESS COMMUNICATION SYSTEMS 有权

    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.

    METHOD AND APPARATUS FOR REPORTING CHANNEL STATE INFORMATION IN WIRELESS COMMUNICATION SYSTEMS
    7.
    发明公开
    METHOD AND APPARATUS FOR REPORTING CHANNEL STATE INFORMATION IN WIRELESS COMMUNICATION SYSTEMS 审中-公开

    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.

    METHOD AND APPARATUS FOR UPLINK DATA TRANSMISSION BY CONSIDERING MULTI-PANEL SIMULTANEOUS TRANSMISSION IN WIRELESS COMMUNICATION SYSTEM
    8.
    发明公开
    METHOD AND APPARATUS FOR UPLINK DATA TRANSMISSION BY CONSIDERING MULTI-PANEL SIMULTANEOUS TRANSMISSION IN WIRELESS COMMUNICATION SYSTEM 审中-公开

    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.

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