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    METHOD AND APPARATUS FOR TRANSMITTING SOUNDING REFERENCE SIGNAL IN WIRELESS COMMUNICATION SYSTEM
    31.
    发明公开
    METHOD AND APPARATUS FOR TRANSMITTING SOUNDING REFERENCE SIGNAL IN WIRELESS COMMUNICATION SYSTEM 审中-公开

    公开(公告)号：US20230208607A1

    公开(公告)日：2023-06-29

    申请号：US17938621

    申请日：2022-10-06

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

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

    IPC: H04L5/16 ,  H04L5/00

    CPC classification number: H04L5/16 ,  H04L5/0048

    Abstract: A method performed by a terminal in a TDD communication system is provided. The method includes identifying that the terminal supports half-DuplexTDD-CA-SameSCS capability, identifying that directionalCollisionHandling is configured as ‘enabled’ for a set of serving cells among multiple serving cells including a first serving cell and a second serving cell, in case that the terminal is not capable of simultaneous reception and transmission on the first and second serving cells, identifying that the terminal is not configured to monitor a PDCCH for DCI format 2_0 on any of the multiple serving cells, identifying a first carrier of the first serving cell not configured for a PUCCH/PUSCH, and in case that a SRS on the first carrier and a physical channel on a second carrier of the second serving cell collide and directionalCollisionHandling is configured as ‘enabled’, applying a priority rule for the SRS transmission and then a procedure for the directional collision handling.

    METHOD AND DEVICE FOR UPLINK PRECODING IN WIRELESS COMMUNICATION SYSTEM
    33.
    发明申请
    METHOD AND DEVICE FOR UPLINK PRECODING IN WIRELESS COMMUNICATION SYSTEM 有权

    公开(公告)号：US20250105871A1

    公开(公告)日：2025-03-27

    申请号：US18829800

    申请日：2024-09-10

    Applicant: Samsung Electronics Co., Ltd.

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

    IPC: H04B1/713 ,  H04W72/0453 ,  H04W72/21

    Abstract: A method performed by a user equipment (UE) in a wireless communication system is provided. The method includes receiving, from a base station, downlink control information (DCI) scheduling a physical uplink shared channel (PUSCH) transmission, the DCI including information on a frequency resource for the PUSCH transmission and information indicating whether frequency hopping to be applied to the PUSCH transmission, and transmitting, to the base station, a PUSCH, based on precoding applied according to a predetermined resource unit based on the frequency resource for the PUSCH transmission, wherein, in case that the information indicating whether the frequency hopping to be applied for the PUSCH transmission indicates a value indicating that the frequency hopping is applied and the precoding is a wideband based precoding for the frequency resource for the PUSCH transmission, a first precoding is applied according to the predetermined resource unit configured to a size equal to the frequency resource for the PUSCH transmission, and for a frequency resource which is frequency hopped from the frequency resource for the PUSCH transmission, a second precoding different from the first precoding is applied according to the predetermined resource unit configured to a size equal to the frequency resource which is frequency hopped.

    METHOD AND DEVICE FOR REPORTING CHANNEL STATE INFORMATION IN WIRELESS COMMUNICATION SYSTEM
    35.
    发明申请
    METHOD AND DEVICE FOR REPORTING CHANNEL STATE INFORMATION IN WIRELESS COMMUNICATION SYSTEM 有权

    公开(公告)号：US20250055635A1

    公开(公告)日：2025-02-13

    申请号：US18792063

    申请日：2024-08-01

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

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

    IPC: H04L5/00 ,  H04B7/06

    Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. According to various embodiments, a method performed by a user equipment (UE) in a wireless communication system, the method comprising: receiving, from a base station, information configuring a channel state information-reference signal (CSI-RS) resource with more than 32 antenna ports, wherein the CSI-RS resource is an aggregation of a plurality of CSI-RS resources; and receiving, from the base station, a CSI-RS on the CSI-RS resource, wherein each of the plurality of CSI-RS resources has an equal number of antenna ports, and wherein a number of the plurality of CSI-RS resources is one of two, three, or four.

    METHOD AND DEVICE FOR POWER CONTROL IN WIRELESS COMMUNICATION SYSTEM
    36.
    发明申请
    METHOD AND DEVICE FOR POWER CONTROL IN WIRELESS COMMUNICATION SYSTEM 有权

    公开(公告)号：US20240422775A1

    公开(公告)日：2024-12-19

    申请号：US18703167

    申请日：2022-11-10

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Youngrok JANG ,  Junyung YI ,  Seongmok LIM ,  Hyunseok RYU ,  Hyoungju JI ,  Kyungjun CHOI

    IPC: H04W72/1268 ,  H04L1/08 ,  H04W52/14

    Abstract: The present disclosure relates to a 5G or 6G communication system for supporting higher data transmission rates. The present disclosure relates to a method performed by a terminal in a wireless communication system, wherein the method may comprise the steps of: receiving scheduling information, for the repeated transmission of a physical uplink shared channel (PUSCH), from a base station through a first signal; setting a time period, in which a signal for transmit power control (TPC) can be received and applied, for each of one or more PUSCHs scheduled through the first signal; and performing power control for the PUSCH transmissions corresponding to the set time periods on the basis of second signals received from a base station within the set time periods.

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