METHOD AND DEVICE FOR TRANSMITTING OR RECEIVING HARQ-ACK INFORMATION IN WIRELESS COMMUNICATION

    公开(公告)号:US20240322951A1

    公开(公告)日:2024-09-26

    申请号:US18579193

    申请日:2022-08-05

    CPC classification number: H04L1/1864 H04W72/232 H04W72/30

    Abstract: Disclosed are a method and device for transmitting or receiving hybrid automatic repeat and request acknowledgement (HARQ-ACK) information in a wireless communication system. A method for a terminal to transmit HARQ-ACK information in a wireless communication system according to an embodiment disclosed herein may comprise the steps of: receiving, from a network, a first multicast physical downlink shared channel (PDSCH) based on a first multicast downlink control indicator (DCI) format; receiving, from the network, a second multicast PDSCH based on a second multicast DCI format; and multiplexing first HARQ-ACK information on the first multicast PDSCH with second HARQ-ACK information on the second multicast PDSCH, and transmitting the multiplexed information to the network through a physical uplink control channel (PUCCH), wherein the second multicast DCI format is received after the first multicast DCI format is received, and the PUCCH resource is determined using the first multicast DCI format.

    METHOD AND DEVICE FOR TRANSMITTING/RECEIVING CONTROL INFORMATION IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20240313907A1

    公开(公告)日:2024-09-19

    申请号:US18575711

    申请日:2022-08-05

    CPC classification number: H04L1/1864 H04L1/1664 H04L5/0057

    Abstract: Disclosed are a method and a device for transmitting/receiving control information in a wireless communication system. A method by which a terminal performs uplink transmission in a wireless communication system, according to one embodiment of the present disclosure, may comprise the steps of: receiving at least one physical downlink shared channel (PDSCH) from a base station; identifying a physical uplink control channel (PUCCH) resource for an NACK only-based hybrid automatic repeat request (HARQ)-ACK report and a PUCCH resource for a channel state information (CSI) report; and transmitting, to the base station, HARQ-ACK information about the at least one PDSCH in the PUCCH resource for the CSI report on the basis of multiplexing of the NACK only-based HARQ-ACK report with the CSI report.

    METHOD AND APPARATUS FOR PERFORMING UPLINK TRANSMISSION AND RECEPTION IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20240276530A1

    公开(公告)日:2024-08-15

    申请号:US18290704

    申请日:2022-08-05

    CPC classification number: H04W72/51 H04W72/21

    Abstract: A method and apparatus for performing uplink transmission and reception in a wireless communication system are disclosed. The method performed by a UE, according to an embodiment of the present disclosure, comprises the steps of receiving, from a base station, first configuration information related to a first initial uplink bandwidth part for a RedCap UE; and transmitting a first PUCCH to the base station on the first initial uplink BWP by using a PUCCH resource set provided by second configuration information related to a PUCCH resource for the RedCap UE, wherein information related to deactivation of frequency hopping for transmission of the first PUCCH may be received together with the second configuration information from a base station.

    METHOD AND DEVICE FOR TRANSMITTING AND RECEIVING RADIO SIGNAL IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20240236943A1

    公开(公告)日:2024-07-11

    申请号:US18558483

    申请日:2022-08-02

    CPC classification number: H04W68/02 H04W72/1273 H04W76/28

    Abstract: A terminal according to the present disclosure receives configuration information for a paging early indication (PEI) including first offset information and second offset information, monitors a first physical downlink control channel (PDCCH) for the PEI on the basis of the configuration information for the PEI, and monitors a second PDCCH for scheduling a paging message on the basis of paging occasions (POs) associated with the PEI, wherein the first offset information may indicate an interval between a paging frame (PF) and a first frame including monitoring opportunities of the first PDCCH, and the second offset information may indicate an interval between a lead monitoring opportunity from among the monitoring opportunities of the first PDCCH and the start of the first frame.

    METHOD AND APPARATUS FOR PERFORMING UPLINK TRANSMISSION AND RECEPTION IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20240155597A1

    公开(公告)日:2024-05-09

    申请号:US18280187

    申请日:2023-01-10

    CPC classification number: H04W72/11 H04L1/0061 H04L1/1812 H04W72/232

    Abstract: Disclosed are a method and apparatus for performing uplink transmission in a wireless communication system. The method by which a terminal performs uplink transmission, according to an embodiment of the present disclosure, comprises the steps of: receiving, from a base station, first information related to a plurality of SPS configurations; receiving a first type of DCI or a second type of DCI from the base station; and on the basis of the first type of DCI or the second type of DCI, releasing at least one SPS configuration from among the plurality of SPS configurations, wherein an index of the at least one SPS configuration may be mapped to a specific deactivation state value of an SPS configuration, the at least one SPS configuration may be released on the basis that the first type of DCI indicating the specific deactivation state value via an HARQ-ACK process number filed is received from the base station, and on the basis that the second type of DCI including the HARQ-ACK process number field is received from the base station, a specific SPS configuration having the same index as a value of the HARQ-ACK process number field may be released.

    METHOD AND APPARATUS FOR PERFORMING UPLINK TRANSMISSION AND RECEPTION IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20240137934A1

    公开(公告)日:2024-04-25

    申请号:US18548319

    申请日:2023-01-09

    CPC classification number: H04W72/1273 H04L1/1812 H04W72/21 H04W72/231

    Abstract: Disclosed are a method and apparatus for performing uplink transmission in a wireless communication system. The method by which a terminal performs uplink transmission, according to an embodiment of the present disclosure, comprises the steps of: receiving, from a base station, configuration information related to at least one serving cell; receiving a unicast physical downlink shared channel (PDSCH) or a multicast PDSCH from the base station in a first serving cell of a secondary physical uplink control channel (PUCCH) group from among the at least one serving cell; and transmitting, to the base station, hybrid automatic repeat request (HARQ)-acknowledgement (ACK) information regarding the unicast PD SCH or the first multicast PDSCH, wherein on the basis that the multicast PDSCH is received from the base station in the first serving cell, the HARQ-ACK information may be transmitted to the base station by using a PUCCH resource of a second serving cell of a primary PUCCH group from among the at least one serving cell.

    SIDELINK DRX OPERATION BASED ON RESOURCE ALLOCATION

    公开(公告)号:US20240057136A1

    公开(公告)日:2024-02-15

    申请号:US18384691

    申请日:2023-10-27

    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
    290.
    发明公开

    公开(公告)号:US20240022356A1

    公开(公告)日:2024-01-18

    申请号:US18114083

    申请日:2023-02-24

    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.

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