Method and apparatus for power saving in NR V2X

    公开(公告)号:US12232085B2

    公开(公告)日:2025-02-18

    申请号:US18084174

    申请日:2022-12-19

    Abstract: A method by which a first device performs wireless communication and an apparatus for supporting same are provided. The method comprises the steps of: determining a selection window; selecting Y candidate slots within the selection window; determining at least one slot related to the Y candidate slots, on the basis of a resource reservation period value set for a resource pool; selecting at least one sidelink (SL) resource from among SL resources included in the Y candidate slots, on the basis of sensing the at least one slot; and performing SL communication on the basis of the at least one SL resource, wherein the value of Y may be a positive integer.

    Method and apparatus for selecting criteria for sidelink synchronization in NR V2X

    公开(公告)号:US12232057B2

    公开(公告)日:2025-02-18

    申请号:US17771765

    申请日:2020-10-23

    Abstract: Proposed is a method for performing wireless communication by a first device. The method may comprise the steps of: receiving a plurality of sidelink-synchronization signal blocks (S-SSBs) from a plurality of synchronization sources, wherein each of the plurality of S-SSBs includes a sidelink primary synchronization signal (S-PSS), a sidelink secondary synchronization signal (S-SSS), and a physical sidelink broadcast channel (PSBCH); selecting any one of the plurality of synchronization sources on the basis of a reference signal received power (RSRP) associated with each of the plurality of S-SSBs and a sidelink synchronization signal (SLSS) ID associated with each of the plurality of S-SSBs; performing synchronization on the basis of the S-SSB associated with the selected synchronization source; and transmitting a PSCCH or PSSCH to a second device on the basis of the synchronization. For example, the SLSS ID associated with each of the plurality of S-SSBs may be a criterion for selecting any one of the plurality of synchronization sources, on the basis of the fact that a RSRP value associated with each of the plurality of S-SSBs is greater than or equal to a minimum RSRP threshold value.

    Method and apparatus for identifying change sequence information in multi-link operation in wireless LAN system

    公开(公告)号:US12232032B2

    公开(公告)日:2025-02-18

    申请号:US18036148

    申请日:2021-06-07

    Abstract: A method and apparatus for identifying change sequence information in a wireless LAN system are proposed. In detail, an STA receives a DTIM beacon frame and a beacon frame from a first AP. The STA decodes the DTIM beacon frame in a first awake state and decodes the beacon frame in a second awake state. Both the DTIM beacon frame and the beacon frame include a CUF and a CSN. When a significant update of a second AP occurs, a value of the CUF is changed from 0 to 1 until transmission of a next DTIM beacon frame, the value of the CUF is changed from 1 to 0 after the transmission of the next DTIM beacon frame, and the CSN includes updated information. The updated information is decoded in the second awake state regardless of the value of the CUF.

    Method and device for transmitting/receiving channel state information in wireless communication system

    公开(公告)号:US12231940B2

    公开(公告)日:2025-02-18

    申请号:US17800757

    申请日:2021-02-17

    Abstract: A method and a device for transmitting/receiving channel state information in a wireless communication system are disclosed. A method by which a terminal transmits channel state information (CSI) in a wireless communication system, according to one embodiment of the disclosure, can comprise the steps of: receiving, from a base station, CSI related configuration information including a first CSI report configuration and a second CSI report configuration; calculating a channel quality indicator (CQI) on the basis of the assumption that a first channel measurement resource (CMR) related to the first CSI report configuration is an IMR and that a first interference measurement resource (IMR) related to the first CSI report configuration is a CMR; and reporting, to the base station, first CSI including the first interference-based CQI.

    Operating method for AUSF and UDM for authentication and authorization for each network slice

    公开(公告)号:US12231879B2

    公开(公告)日:2025-02-18

    申请号:US17625309

    申请日:2020-10-20

    Inventor: Hyunsook Kim

    Abstract: One disclosure of the present specification provides an operating method for an authentication server function (AUSF) apparatus. The operating method comprises the steps of: requesting a unified data management (UDM) apparatus for information about a serving access and mobility management function (AMF) apparatus for user equipment (UE); receiving, from the UDM apparatus, information indicating that the serving AMF apparatus for the UE is not present and an indication indicating or instructing maintenance of information about authentication and authorization for each network slice; receiving, from the UDM apparatus, information about a new serving AMF apparatus for the UE; and transmitting, to the new serving AMF apparatus, the information about authentication or authorization.

    Image display apparatus
    137.
    发明授权

    公开(公告)号:US12231735B2

    公开(公告)日:2025-02-18

    申请号:US18102475

    申请日:2023-01-27

    Abstract: An image display apparatus can include a display configured to display an image; an image receiver configured to receive a broadcast signal; a signal processing device configured to output an image signal to the display based on the broadcast signal; and an interface configured to exchange data with a mobile terminal or a server. Also, the signal processing device is further configured to receive a broadcast image corresponding to a selected thumbnail from the image receiver, receive chatting conversation content corresponding to the broadcast image from the server through the interface, and overlay the chatting conversation content on the broadcast image, and in response to receiving input conversation content based on a signal from a remote controller or the mobile terminal, display the input conversation content.

    Method and apparatus for processing multicast signal

    公开(公告)号:US12231704B2

    公开(公告)日:2025-02-18

    申请号:US18030179

    申请日:2021-11-03

    Abstract: A method for processing a multicast signal according to embodiments may comprise the steps of: generating multicast media data; generating signaling information regarding the multicast media data; transmitting the multicast media data in a multicast method, on the basis of at least one of a first network and a second network; and transmitting the signaling information regarding the multicast media data. An apparatus for processing a multicast signal according to embodiments comprises: a memory; and a processor connected to the memory. The processor may: receive multicast media data on the basis of at least one of a first network and a second network; and decode the multicast media data.

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