METHOD AND APPARATUS FOR MANAGING CONFIGURED GRANT TIMER IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20240171317A1

    公开(公告)日:2024-05-23

    申请号:US18551355

    申请日:2022-05-25

    Inventor: Sunyoung LEE

    CPC classification number: H04L1/1812 H04L1/08 H04L1/1874 H04L1/188

    Abstract: The present disclosure relates to a method of managing a configured grant timer related to a Hybrid automatic repeat request (HARQ) process associated with a configured grant by a user equipment (UE) in a wireless communication system. Especially, the method includes the steps of receiving a retransmission grant for the HARQ process with starting the configured grant timer related to the HARQ process; based on a HARQ buffer of the HARQ process not being empty, performing a transmission for the HARQ process based on the retransmission grant with restarting the configured grant timer related to the HARQ process; and based on the HARQ buffer of the HARQ process being empty, stopping the configured grant timer related to the HARQ process.

    Transmission method, apparatus, and computer-readable storage medium

    公开(公告)号:US11979242B2

    公开(公告)日:2024-05-07

    申请号:US18306563

    申请日:2023-04-25

    Abstract: A transmission method includes creating an automatic repeat request process for a first packet; setting a lifetime for the automatic repeat request process; and sending the first packet; and when a preset retransmission condition in the lifetime of the automatic repeat request process is satisfied, retransmitting a second packet; where the preset retransmission condition includes that at least part of the time instants within the first predetermined time interval after an incorrect-reception acknowledgement frame returned by the receiver is received is beyond the lifetime of the automatic repeat request; where retransmitting the second packet includes: extending the lifetime of the automatic repeat request process to a third predetermined time interval following the first predetermined time interval, where the third predetermined time interval is at least a time period required for retransmitting the second packet; and retransmitting the second packet after the first predetermined time interval.

    METHOD AND APPARATUS FOR REPORTING HARQ FEEDBACK IN NR V2X

    公开(公告)号:US20240063956A1

    公开(公告)日:2024-02-22

    申请号:US17769070

    申请日:2020-10-05

    CPC classification number: H04L1/188 H04W72/40 H04L1/1812

    Abstract: A method for performing wireless communication by a first apparatus and an apparatus for supporting same are provided. The method comprises the steps of: receiving, from a base station, a radio resource control (RRC) message including information related to a first sidelink (SL) resource; receiving, from the base station, first downlink control information (DCI) related to activation of the first SL resource via a first physical downlink control channel (PDCCH) at a first time point, wherein the first DCI comprises information related to a first physical uplink control channel (PUCCH) resource for reporting hybrid automatic repeat request (HARQ) feedback information; receiving, from the base station, second DCI related to release of the first SL resource via a second PDCCH at a second time point; transmitting, to a second apparatus, a transport block (TB) via a physical sidelink shared channel (PSSCH) on the basis of the first SL resource between the second time point and a third time point; and transmitting, to the base station, the HARQ feedback information for the TB on the basis of the first PUCCH resource, wherein the first SL resource may be released from the third time point, the first time point may be before the second time point, and the second time point may be before the third time point.

    Multi-link frame delivery
    8.
    发明授权

    公开(公告)号:US11888620B2

    公开(公告)日:2024-01-30

    申请号:US17339367

    申请日:2021-06-04

    CPC classification number: H04L1/1642 H04L1/188 H04L1/1896 H04W8/28 H04W80/02

    Abstract: Methods, apparatuses, and computer readable media for communicating elements between multi-link devices are disclosed. Apparatuses of a first station (STA) affiliated with a multi-link device (MLD) are disclosed, where the apparatuses comprise processing circuitry configured to determine a sequence number as a next sequence number of a sequence number space where the sequence number space is indexed by a MLD media access control (MAC) address of a second MLD, and wherein the processing circuitry is further configured to encode a media access control (MAC) management protocol data unit (MMPDU) in a physical layer (PHY) protocol data unit (PPDU), the MMDPU including the sequence number, a frame body, and an address 1 field, the address 1 field indicating an address of a second station (STA) affiliated with the second MLD, and configure the first STA to transmit the PPDU to the second station.

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