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    METHOD AND UE FOR BEAM BEHAVIOR OF CSI-RS FOR FEMIMO
    2.
    发明公开
    METHOD AND UE FOR BEAM BEHAVIOR OF CSI-RS FOR FEMIMO 审中-公开

    公开(公告)号：US20240063973A1

    公开(公告)日：2024-02-22

    申请号：US18260833

    申请日：2022-01-12

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Dhivagar BASKARAN ,  Youngrok JANG ,  Taehyoung KIM ,  Hyoungju JI

    IPC: H04L5/00 ,  H04W72/232

    CPC classification number: H04L5/0051 ,  H04W72/232 ,  H04L5/0053

    Abstract: The present disclosure relates to a pre-5th generation (5G) or 5G communication system to be provided for supporting higher data rates beyond 4th generation (4G) communication system such as long term evolution (LTE). Embodiments herein provide a method for beam behavior of CSI-RS for FeMIMO. The method performed by a UE includes sending UE capability information comprising a beamSwitchTiming to at least one B S. The beamSwitchTiming indicates a minimum number of OFDM symbols between DCI triggering of aperiodic CSI-RS and aperiodic CSI-RS transmission. Further, the method includes receiving a PDCCH DCI for reception of the aperiodic CSI-RS from the at least one BS. Further, the method includes determining a default beam rule for reception of the aperiodic CSI-RS triggered by the DCI. Further, the method includes receiving the aperiodic CSI-RS from the at least one BS. Furthermore, the method includes processing the aperiodic CSI-RS by applying the default beam rule.

    METHOD AND UE FOR DETERMINING DEFAULT BEAM BEHAVIOR IN WIRELESS NETWORK
    5.
    发明申请
    METHOD AND UE FOR DETERMINING DEFAULT BEAM BEHAVIOR IN WIRELESS NETWORK 有权

    公开(公告)号：US20220167324A1

    公开(公告)日：2022-05-26

    申请号：US17531041

    申请日：2021-11-19

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Dhivagar BASKARAN ,  Youngrok JANG ,  Hyoungju JI ,  Taehyoung KIM ,  Karthik MURALIDHAR

    IPC: H04W72/04 ,  H04L5/00

    Abstract: The disclosure relates to a pre-5G or 5G communication system to be provided for supporting higher data rates beyond a 4G communication system, such as LTE. A method includes receiving, by a UE, PDCCH information from a network entity, where the PDCCH information includes DCI and PDSCH information, and determining, by the UE, the default beam behavior based on a CORESET with a lowest ID among first and second CORESETs, in response to determining that a TCI state is not present in the DCI and the scheduling offset between reception of all transmission occasions of DL DCI and the corresponding PDSCH information of the serving cell is greater than or equal to the threshold.

    METHOD AND APPARATUS FOR IMPROVING RELIABILITY OF PHYSICAL DOWNLINK CONTROL CHANNEL IN WIRELESS NETWORK
    8.
    发明公开
    METHOD AND APPARATUS FOR IMPROVING RELIABILITY OF PHYSICAL DOWNLINK CONTROL CHANNEL IN WIRELESS NETWORK 审中-公开

    公开(公告)号：US20230353291A1

    公开(公告)日：2023-11-02

    申请号：US18016938

    申请日：2021-06-16

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Dhivagar BASKARAN

    IPC: H04L1/1867 ,  H04W8/24

    CPC classification number: H04L1/189 ,  H04W8/24

    Abstract: Accordingly, the embodiment herein is to provide a method for improving reliability of a PDCCH in a wireless network. The method includes receiving an enable PDCCH repetition signal from a UE, wherein the enable PDCCH repetition signal indicates a capability of the UE to support a PDCCH information transmission over a plurality of occasions. Further, the method includes configuring the UE using a RRC parameter by transmitting a PDCCH repetition scheme signal to the UE, where the PDCCH repetition scheme indicates the PDCCH information transmission over the plurality of occasions. Further, the method includes associating the plurality of TCI states to a the PDCCH information by configuring a MAC-CE.

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