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    METHOD AND DEVICE FOR PERFORMING SL DRX OPERATION IN NR V2X
    213.
    发明公开
    METHOD AND DEVICE FOR PERFORMING SL DRX OPERATION IN NR V2X 审中-公开

    公开(公告)号：US20240121858A1

    公开(公告)日：2024-04-11

    申请号：US18554854

    申请日：2022-04-14

    Applicant: LG ELECTRONICS INC.

    Inventor： Giwon PARK ,  Hanbyul SEO ,  Seoyoung BACK ,  Seungmin LEE ,  Jongwoo HONG

    IPC: H04W76/28

    CPC classification number: H04W76/28 ,  H04W92/18

    Abstract: Proposed are a method for a first device to perform wireless communication and a device for supporting same. The method may comprise the steps of: acquiring an SL DRX configuration including information related to an active time of the first device; receiving first SCI from a second device through a physical sidelink control channel (PSCCH) outside the active time of the first device, the first CSI being for scheduling a PSSCH and second SCI; and receiving the second SCI from the second device through the PSSCH outside the activation time of the first device, the second SCI including information related to a source ID of the second device and information related to a destination ID of the second device.

    SL DRX OPERATION METHOD AND DEVICE BASED ON RESOURCE RESERVATION PERIOD IN NR V2X
    214.
    发明公开
    SL DRX OPERATION METHOD AND DEVICE BASED ON RESOURCE RESERVATION PERIOD IN NR V2X 审中-公开

    公开(公告)号：US20240089994A1

    公开(公告)日：2024-03-14

    申请号：US18271822

    申请日：2022-01-11

    Applicant: LG Electronics Inc.

    Inventor： Giwon PARK ,  Seungmin LEE ,  Seoyoung BACK ,  Jongwoo HONG

    IPC: H04W72/25 ,  H04W72/12 ,  H04W76/28

    CPC classification number: H04W72/25 ,  H04W72/12 ,  H04W76/28

    Abstract: Proposed, according to one embodiment, is a method for a first device carrying out wireless communication. The method may comprise the steps of: receiving, in a first period, from a second device, via a physical sidelink control channel (PSCCH), first sidelink control information (SCI) for scheduling a physical sidelink shared channel (PSSCH); and receiving, in the first period, from the second device, via the PSSCH, second SCI and data. For example, period information of a resource assigned by a grant, and information related to the type of the grant may be included in the first SCI or the second SCI. For example, the resource may be assigned to the second device by a base station through the grant. For example, the first period may be determined on the basis of the period information of the resource assigned by the grant.

    METHOD AND DEVICE FOR PRIORITIZING HARQ FEEDBACK IN NR V2X
    215.
    发明公开
    METHOD AND DEVICE FOR PRIORITIZING HARQ FEEDBACK IN NR V2X 审中-公开

    公开(公告)号：US20240073929A1

    公开(公告)日：2024-02-29

    申请号：US18271825

    申请日：2022-01-07

    Applicant: LG Electronics Inc.

    Inventor： Giwon PARK ,  Hanbyul SEO ,  Seungmin LEE

    IPC: H04W72/25 ,  H04L5/00 ,  H04W72/12 ,  H04W72/563

    CPC classification number: H04W72/25 ,  H04L5/0053 ,  H04W72/12 ,  H04W72/563

    Abstract: Provided are a method by which a first device performs wireless communication, and a device supporting same. The method may comprise the steps of: acquiring information regarding a set of resource blocks (RB) for physical sidelink feedback channel (PSFCH) transmission; receiving, from a second device, a physical sidelink shared channel (PSSCH) and first SCI for scheduling of second sidelink control information (SCI) through a physical sidelink control channel (PSCCH); receiving the second SCI including the source ID of the second device and a medium access control (MAC) protocol data unit (PDU) from the second device through the PSSCH, the first SCI or the second SCI including information regarding the remaining PDB of the MAC PDU; generating negative acknowledgement (NACK) information on the basis of a decoding failure related to the MAC PDU; allocating at least one RB among the set of RBs to the PSSCH; determining the index of a PSFCH resource for PSFCH transmission among the at least one RB on the basis of the source ID of the second device; determining that the priority of the NACK information is the highest priority on the basis of the remaining PDB being lower than or equal to a threshold; and transmitting the NACK information to the second device on the basis of the PSFCH resource.

    SIDELINK DRX OPERATION BASED ON RESOURCE ALLOCATION
    216.
    发明公开
    SIDELINK DRX OPERATION BASED ON RESOURCE ALLOCATION 审中-公开

    公开(公告)号：US20240057136A1

    公开(公告)日：2024-02-15

    申请号：US18384691

    申请日：2023-10-27

    Applicant: LG Electronics Inc.

    Inventor： Youngdae LEE ,  Giwon PARK ,  Seungmin LEE ,  Jongwoo HONG

    IPC: H04W72/40 ,  H04W76/28 ,  H04W72/56 ,  H04W72/0446

    CPC classification number: H04W72/40 ,  H04W76/28 ,  H04W72/56 ,  H04W72/0446

    Abstract: A method and apparatus for Sidelink (SL) Discontinuous Reception (DRX) operation based on resource allocation is provided. A first wireless device, e.g., receiving user equipment (RX UE), monitors first Physical Sidelink Control Channel (PSCCH) transmissions from a second wireless device, e.g., transmitting UE (TX UE), in a Sidelink (SL) active time for SL Discontinuous Reception (DRX). The first wireless device receives, from the second wireless device, an indication to reselection of sidelink resources, and adjusts the SL active time based on the indication. The first wireless device monitors second PSCCH transmissions from the second wireless device in the adjusted SL active time.

    PERIODIC TRANSMISSIONS FOR CONFIGURED GRANT
    217.
    发明公开
    PERIODIC TRANSMISSIONS FOR CONFIGURED GRANT 审中-公开

    公开(公告)号：US20240022356A1

    公开(公告)日：2024-01-18

    申请号：US18114083

    申请日：2023-02-24

    Applicant: LG ELECTRONICS INC.

    Inventor： Youngdae LEE ,  Seungmin LEE ,  Giwon PARK ,  Jongyoul LEE

    IPC: H04L1/1822 ,  H04W72/23 ,  H04L1/1867

    CPC classification number: H04L1/1822 ,  H04W72/23 ,  H04L1/1874 ,  H04L1/1893 ,  H04L1/1896

    Abstract: A method and apparatus for periodic transmissions for a configured grant is provided. A first device operating in a wireless communication system transmits, to a second device, a media access control (MAC) protocol data unit (PDU) by using a first resource of a configured grant (CG) in a first period for which the first resource of the CG is associated with a HARQ process identifier (ID), and flushes a HARQ buffer associated with the HARQ process ID in a second period for which a second resource of the CG is associated with the HARQ process ID. Then, the first device ignores a retransmission resource associated with the HARQ process ID based on flushing the HARQ buffer.

    METHOD AND DEVICE FOR CONNECTION ESTABLISHMENT IN WIRELESS COMMUNICATION SYSTEM
    219.
    发明公开
    METHOD AND DEVICE FOR CONNECTION ESTABLISHMENT IN WIRELESS COMMUNICATION SYSTEM 审中-公开

    公开(公告)号：US20230362754A1

    公开(公告)日：2023-11-09

    申请号：US18026310

    申请日：2021-10-15

    Applicant: LG ELECTRONICS INC.

    Inventor： Seoyoung BACK ,  Giwon PARK ,  Seungmin LEE ,  Jongwoo HONG

    IPC: H04W36/00 ,  H04W36/08

    CPC classification number: H04W36/0077 ,  H04W36/08

    Abstract: The present disclosure relates to connection establishment in a wireless communication system. According to one embodiment of the present disclosure, a method performed by a first wireless device in a wireless communication system comprises the steps of: receiving, from a serving base station, a mobility command including a dedicated random access channel (RACH) configuration for a contention-free random access of a target base station; establishing a connection with a second wireless device in response to the reception of the mobility command; transmitting the dedicated RACH configuration through the connection to the second wireless device; and receiving, from the second wireless device, information for notifying that the dedicated RACH configuration-based mobility has been completed.

    RECONFIGURATION OF SIDELINK CONFIGURATION AND SIDELINK RESOURCE ALLOCATION
    220.
    发明公开
    RECONFIGURATION OF SIDELINK CONFIGURATION AND SIDELINK RESOURCE ALLOCATION 审中-公开

    公开(公告)号：US20230319852A1

    公开(公告)日：2023-10-05

    申请号：US17753983

    申请日：2020-09-29

    Applicant: LG ELECTRONICS INC.

    Inventor： Youngdae LEE ,  Giwon PARK ,  Jongyoul LEE

    IPC: H04W72/30 ,  H04W76/23 ,  H04W76/27

    CPC classification number: H04W72/30 ,  H04W76/27 ,  H04W76/23

    Abstract: A method and apparatus for reconfiguration of sidelink configuration and sidelink resource allocation in a wireless communication system is provided. Upon leaving a connected state and entering a new state, while in the new state, a first wireless device configured to operate in a wireless communication system keeps performing sidelink transmission to a second wireless device based on a first sidelink configuration received via dedicated signaling, receives, from a network via broadcast signaling, a second sidelink configuration, and performs the sidelink transmission to the second wireless device based on the second sidelink configuration.

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