UE OPERATION METHOD RELATED TO DISCOVERY RESOURCE POOL IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20240073921A1

    公开(公告)日:2024-02-29

    申请号:US18364865

    申请日:2023-08-03

    CPC classification number: H04W72/232 H04W72/40

    Abstract: An embodiments relates to a method of operating a user equipment (UE) in a wireless communication system. The method includes: receiving, by the UE, downlink control information (DCI) from a base station (BS); and, determining, by the UE, a resource pool indicated by a resource pool index in the DCI from among a plurality of resource pools. Based on that resource pools related to New Radio (NR) sidelink discovery and resource pools related to NR sidelink communication transmission are configured together in the plurality of resource pools, the resource pool index indicates one resource pool among all resource pools included in the resource pools related to NR sidelink communication transmission and the resource pools related to NR sidelink discovery.

    METHOD AND APPARATUS FOR REPORTING HARQ FEEDBACK TO BASE STATION IN NR V2X

    公开(公告)号:US20240073903A1

    公开(公告)日:2024-02-29

    申请号:US17766709

    申请日:2020-10-06

    Inventor: Seungmin LEE

    CPC classification number: H04W72/21 H04L1/1812 H04W72/40 H04W72/563

    Abstract: A method for performing wireless communication by a first device, and a device for supporting same are provided. The method may comprise: receiving, from a base station, information related to a physical uplink control channel (PUCCH) resource for reporting hybrid automatic repeat request (HARQ) feedback information and information related to a first sidelink (SL) resource; generating the HARQ feedback information based on first SL transmission being not performed on the first SL resource by the first device; and determining a priority value of the HARQ feedback information, wherein the priority value of the HARQ feedback information is a same as a largest priority value among at least one priority value related to the first SL resource.

    TRANSMISSION POWER MANAGEMENT FOR SIDELINK
    25.
    发明公开

    公开(公告)号:US20240056985A1

    公开(公告)日:2024-02-15

    申请号:US18449204

    申请日:2023-08-14

    CPC classification number: H04W52/325 H04W72/25 H04W72/232

    Abstract: One disclosure of the present specification provides a method. The method comprises: determining a configured maximum output power; transmitting, to another UE, on a first resource pool and a second resource pool at a same time, based on the configured maximum output power, wherein the configured maximum output power is configured, based on a maximum transmission power for the first resource pool and a maximum transmission power for the second resource pool, wherein the maximum transmission power for the first resource pool is a maximum value of transmission power when sidelink transmission is performed only on the first resource pool, wherein the maximum transmission power for the second resource pool is a maximum value of transmission power when sidelink transmission is performed only on the second resource pool.

    METHOD AND DEVICE FOR RESOURCE ALLOCATION IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20240049343A1

    公开(公告)日:2024-02-08

    申请号:US18258085

    申请日:2022-01-18

    CPC classification number: H04W76/28

    Abstract: A first UE of the present disclosure identifies a first resource for first data and a second resource for second data, transmits, to a second UE, the first data on the basis of control information for allocating the first resource and the first resource, the control information not including reservation information about the second resource notifying of the location of the second resource on the basis of the time interval between the first resource and the second resource being larger than the time interval permitted for the resource reservation, identifies a third resource for the second data in the activation section of a DRX cycle of the second UE, and transmits, to the second UE, the second data on the basis of control information for allocating the third resource and the third resource.

    METHOD AND APPARATUS FOR PERFORMING RESOURCE RE-EVALUATION OPERATION IN NR V2X

    公开(公告)号:US20230413299A1

    公开(公告)日:2023-12-21

    申请号:US18036002

    申请日:2020-11-09

    Inventor: Seungmin LEE

    CPC classification number: H04W72/40 H04W72/1263 H04W28/26

    Abstract: Proposed is a method for operation of a first apparatus (100) in a wireless communication system. The method may comprise the steps of: selecting a first resource and a third resource within a selection window, on the basis of a sensing and resource selection procedure; performing re-evaluation related to the first resource, on the basis of triggering of the re-evaluation related to the first resource; selecting a second resource on the basis of the re-evaluation related to the first resource transmitting, to a second apparatus (200) via a physical sidelink control channel (PSCCH), sidelink control information (SCI) including a first value related to a resource reservation period of the second resource, on the basis of the second resource; and transmitting a medium access control (MAC) protocol data unit (PDU) to the second apparatus (200) via a physical sidelink shared channel (PSSCH), on the basis of the second resource.

    METHOD AND DEVICE FOR TRANSMITTING PRACH IN NR V2X

    公开(公告)号:US20230403734A1

    公开(公告)日:2023-12-14

    申请号:US18035692

    申请日:2021-11-08

    CPC classification number: H04W72/56 H04W72/21 H04W72/40 H04W74/0833 H04W92/18

    Abstract: An operating method for a first device (100) in a wireless communication system is presented. The method may comprise the steps of: transmitting an RA preamble to a base station (300); receiving, from the base station (300), a random access response (RAR) message related to the RA preamble; transmitting, to the base station (300), a physical uplink shared channel (PUSCH) as a response to the RAR message; receiving, from the base station (300), downlink control information (DCI) generated on the basis of a radio network temporary identifier (RNTI) related to the RA procedure, as a response to the PUSCH; determining overlapping between sidelink (SL) communication and physical uplink control channel (PUCCH) transmission related to the DCI; and transmitting a PUCCH to the base station (300) on the basis of the overlapping.

    SL DRX TIMER OPERATION METHOD AND APPARATUS BASED ON RESOURCE ALLOCATION MODE 2 OPERATION IN NR V2X

    公开(公告)号:US20230354468A1

    公开(公告)日:2023-11-02

    申请号:US17926896

    申请日:2022-01-12

    CPC classification number: H04W76/28 H04W72/25 H04W72/1263 H04W52/0229

    Abstract: Proposed is an operation method of a first apparatus (100) in a wireless communication system. The method may comprise the steps of: selecting a first resource and a second resource in a selection window, on the basis of a sensing procedure; transmitting, through a first physical sidelink control channel (PSCCH) on the basis of the first resource, first sidelink control information (SCI) including information related to the second resource, to a second apparatus (200) for performing wireless communication on the basis of a sidelink (SL) discontinuous reception (DRX) configuration; transmitting, on the basis of the first resource, first SL data to the second apparatus 200 through a first physical sidelink shared channel (PSSCH) scheduled by the first SCI; triggering pre-emption related to the second resource; selecting a third resource after the second resource, on the basis of the triggered pre-emption, wherein the third resource before the second resource is not allowed to be selected; transmitting second SCI including information related to the third resource, to the second apparatus (200) through a second PSCCH; and transmitting second SL data to the second apparatus (200) through a second PSSCH scheduled by the second SCI.

Patent Agency Ranking