COMMUNICATION RELATED TO USE REPORT
    152.
    发明申请

    公开(公告)号:US20240430674A1

    公开(公告)日:2024-12-26

    申请号:US18698981

    申请日:2022-10-14

    Abstract: A disclosure of the present specification (disclosure) provides a method for performing re-authentication-related communication by an SMF. The method may comprise the steps of: receiving a response message related to UUAA re-authentication; and transmitting, to a UPF node, a request message for requesting a use report on a PDU session related to a UAS service.

    MULTIPATH PDU SESSION
    153.
    发明公开

    公开(公告)号:US20240348534A1

    公开(公告)日:2024-10-17

    申请号:US18579210

    申请日:2022-07-12

    CPC classification number: H04L45/24 H04W76/12 H04W76/15

    Abstract: One disclosure of the present specification provides a method by which a UE performs communication. The method may comprise the steps of: transmitting, to an SMF, a PDU session establishment request message; receiving a PDU session establishment accept message; transmitting a PDU session modification request message; and receiving a PDU session modification command message.

    PDU SESSION MANAGEMENT METHOD
    154.
    发明公开

    公开(公告)号:US20230397086A1

    公开(公告)日:2023-12-07

    申请号:US18033286

    申请日:2022-03-24

    CPC classification number: H04W40/24 H04W76/12 H04W28/0925 H04W76/15

    Abstract: One disclosure of the present specification provides a method by which a policy control function (PCF) performs communication. The method comprises the steps of: receiving a UE policy association establishment (UE association establishment) message from an access and mobility management function (AMF); and transmitting a UE route selection policy (URSP) rule to a user equipment (UE), wherein the URSP rule includes a first route selection descriptor (RSD) and a second RSD, the first RSD includes a protocol data unit (PDU) session pair identifier (ID), the PDU session pair ID is used to establish two redundant PDU sessions, and the second RSD does not include the PDU session pair ID.

    MULTICAST-RELATED COMMUNICATION
    156.
    发明公开

    公开(公告)号:US20230209446A1

    公开(公告)日:2023-06-29

    申请号:US17927128

    申请日:2021-05-14

    CPC classification number: H04W48/14 H04W4/06 H04W48/04

    Abstract: A disclosure of the present specification provides a method for performing multicast-related communication by a UE. The method may comprise the steps of: on the basis of first location information on a service area related to a local multicast service, determining that the UE is located within the service area; on the basis of the determination that the UE is located within the service area, transmitting, to an SMF, a first join request message to join the local multicast service: and receiving a join rejection message from the SMF in response to the first join request message.

    PROCESSING METHOD OF AMF FOR SUPPORTING MULTIPLE USIMS

    公开(公告)号:US20230189208A1

    公开(公告)日:2023-06-15

    申请号:US17630899

    申请日:2020-07-10

    CPC classification number: H04W68/02 H04W76/30

    Abstract: The present specification provides a method for processing, by an access and mobility management function (AMF) device in a first network, a request from a user equipment (UE). The method may comprise receiving, by the AMF device in the first network, a first request message from the UE that supports multiple universal subscriber identity modules (USIMs) and has received a paging message from a second network. The first request message may comprise information on one or more protocol data unit (PDU) sessions and information on release. The method may comprise transmitting a second message to a session management function (SMF) device in the first network. The second message may comprise information on the one or more PDU sessions based on the first request message. The method may comprise performing a procedure for releasing with a radio access network (RAN) in the first network.

    PATH-SWITCHING BETWEEN PC5 LINK AND UU LINK

    公开(公告)号:US20220417825A1

    公开(公告)日:2022-12-29

    申请号:US17771644

    申请日:2020-10-19

    Abstract: One embodiment of the present specification can provide a method for performing a protocol data unit (PDU) session-related procedure. The method can comprise the steps of: transmitting, to a session management function (SMF) device, a PDU session-related message including a first indication related to communication through a PC5 link; and receiving a response message from the SMF device. The response message can include: a first quality of service (QoS) rule to be used on a Uu link; a second QoS rule to be used on a PC5 link; and a path selection rule about whether data should be transmitted through the Uu link or the PC5 link.

    OPERATION METHOD RELATED TO SIDELINK TRANSMISSION AND RECEPTION OF UE IN WIRELESS COMMUNICATION SYSTEM, AND DEVICE THEREFOR

    公开(公告)号:US20220361039A1

    公开(公告)日:2022-11-10

    申请号:US17624275

    申请日:2020-07-03

    Inventor: Laeyoung KIM

    Abstract: An operation method of first user equipment (UE) in a wireless communication system, according to one embodiment, comprises: a step in which the first UE establishes a PC5 unicast link with a second UE; and a step in which the first UE transmits user traffic to the second UE, wherein the method comprises determining, on the basis of addition or elimination of a first PC5 QoS flow, whether to include a service data adaptation protocol (SDAP) header in the PC5 unicast link with respect to second PC5 QoS flow(s) used in the transmission of the user traffic.

    COMMUNICATION RELATED TO CHANGE OF APPLICATION SERVER

    公开(公告)号:US20220360977A1

    公开(公告)日:2022-11-10

    申请号:US17631327

    申请日:2019-08-09

    Abstract: One disclosure of the present specification provides a communication method related to a change of an application server performed by an SMF node. The method may comprise: a step for transmitting a notification message related to a change of a user plane path to an AF node; a step for receiving a response message from the AF node in response to the notification message; and a step for transmitting a message including information on an IP address of the changed application server to a terminal through an AMF node.

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