QOS FLOW-RELATED MEASUREMENT
    81.
    发明公开

    公开(公告)号:US20240015562A1

    公开(公告)日:2024-01-11

    申请号:US18035382

    申请日:2021-11-02

    CPC classification number: H04W28/0236 H04W24/10 H04W24/08

    Abstract: A disclosure of the present specification provides a method by which a UE performs measurement-related communication. The method may comprise the steps of: performing access measure-ment for a first QoS flow; determining that the access measurement for the first QoS flow is applied to a second QoS flow; and determining not to perform access measurement for the second QoS flow.

    TRAFFIC CONTROL
    83.
    发明公开
    TRAFFIC CONTROL 审中-公开

    公开(公告)号:US20230319634A1

    公开(公告)日:2023-10-05

    申请号:US18022729

    申请日:2021-08-31

    CPC classification number: H04W28/0846 H04W8/22

    Abstract: Provided in one embodiment of the present specification is a method by which a UE performs communication related to traffic control. The method may comprise steps in which: the UE transmits, to an SMF node, capability information related to supporting validity criteria for ATSSS rules; the UE receives one or more ATSSS rules from the SMF node; and the UE applies the one or more ATSSS rules.

    METHOD FOR MANAGING SESSION
    84.
    发明公开

    公开(公告)号:US20230292276A1

    公开(公告)日:2023-09-14

    申请号:US18041021

    申请日:2021-08-12

    CPC classification number: H04W60/04 H04W76/25 H04W8/02

    Abstract: One disclosure of the present specification provides a method by which a next-generation radio access network (NG-RAN) performs communication. Comprised are the steps of: receiving a message from an access and mobility management function (AMF), wherein the message comprises i) a registration accept message, ii) allowed network slice selection assistance information (NSSAI) including a first network slice already allowed for a user equipment (UE), and iii) target NSSAI including a second; and on the basis of the join request included in the first message being the first join request for the multicast group from among the relay UE and the one or more remote UEs receiving a network connection service from the relay UE, transmitting a second message to a base station.

    SUPPORT OF SERVICE CONTINUITY BETWEEN SNPN AND PLMN

    公开(公告)号:US20230094211A1

    公开(公告)日:2023-03-30

    申请号:US17904643

    申请日:2021-03-08

    Abstract: A method and apparatus for support of service continuity between stand-alone non-public network (SNPN) and public land mobile network (PLMN) is provided. A wireless device transmits, to an access and mobility management function (AMF) of a source network, a protocol data unit (PDU) session establishment request to establish a PDU session with the source network via a non-3GPP interworking function (N3IWF) of the source network. The PDU session establishment request includes information informing that data delivery is not available via the PDU session. The wireless device determines to move from the source network to a target network, and transmits, to a user plane function (UPF) of the source network, mobility information informing that the wireless device moves from the source network to the target network.

    METHOD BY WHICH RELAY COMMUNICATION UE EFFICIENTLY SUPPORTS REMOTE UE IN CONFIGURATION UPDATE

    公开(公告)号:US20230040140A1

    公开(公告)日:2023-02-09

    申请号:US17789387

    申请日:2020-12-23

    Abstract: One embodiment of the present specification relates to a method by which a relay UE performs communication, comprising the steps of: receiving, from an access and mobility management function (AMF), a UE configuration update command message including information for requesting registration of the relay UE; transmitting, to a remote UE, a message indicating suspension of a PC5 connection; receiving, from the remote UE, a message indicating that the PC5 connection has been completely suspended; transmitting, to the AMF, a UE configuration update complete message in response to the UE configuration update command message; performing a registration procedure with the AMF; and resuming the PC5 connection with the remote UE.

    METHOD FOR MOVING PDU SESSION ON NON-3GPP TO 3GPP ACCESS

    公开(公告)号:US20220361054A1

    公开(公告)日:2022-11-10

    申请号:US17642899

    申请日:2020-09-11

    Abstract: In the present specification, provided is an operation method for an access and mobility management function (AMF). The method comprises a step of receiving a session management (SM) context state notification message from a session management function (SMF). The SM context state notification message can be received on the basis of the failure of a protocol data unit (PDU) session establishment procedure. The PDU session establishment procedure can be triggered for a handover of a PDU session between non-3rd generation partnership project (non-3GPP) access and 3GPP access. The method includes a step of updating an access type related to the PDU session on the basis of the SM context state notification message.

    METHOD FOR MOVING IMS VOICE SESSION ON NON-3GPP TO 3GPP ACCESS

    公开(公告)号:US20220345949A1

    公开(公告)日:2022-10-27

    申请号:US17753378

    申请日:2020-09-08

    Abstract: Provided in one embodiment of the present specification is a method for user equipment (UE) for an Internet protocol multimedia subsystem (IMS) voice session. The method can comprise the steps of: establishing an EMS voice session by using a non 3GPP interworking function (N3IWF) or an enhanced packet data gateway (ePDG) through non-3rd generation partnership project (3GPP) access; determining that voice is not supported on a current NG-RAN on the basis of that the UE must moves the IMS voice session to a 3GPP access; and handing over a protocol data unit (PDU) session for the IMS voice session of the non-3GPP access to an evolved packet core (EPC) of the 3GPP access on the basis of the determination.

    METHOD FOR MEASURING PERFORMANCE FOR QOS

    公开(公告)号:US20220322152A1

    公开(公告)日:2022-10-06

    申请号:US17709929

    申请日:2022-03-31

    Inventor: Myungjune YOUN

    Abstract: A disclosure of this specification provides a method for performance measurement of SDF (service data flow), performed by SMF (Session Management Function), the device comprising: receiving a QoS (Quality of Service) rule from a SMF (Session Management Function); performing measurement of performance of a target QoS flow for the SDF, with a UPF (User Plane Function), wherein based on a reflective QoS being not used for the SDF, the QoS rule includes downlink QoS information on the target QoS flow, wherein the target QoS flow is a QoS flow used by the UE to receive a downlink packet for the SDF.

    CALLER INFORMATION VERIFICATION BASED ON PLURALITY OF SIMS

    公开(公告)号:US20220286993A1

    公开(公告)日:2022-09-08

    申请号:US17632208

    申请日:2020-08-04

    Abstract: One disclosure of the present specification provides a method by which an AMF node of a first network performs communication on the basis of a plurality of SIMs. The method comprises the steps of: receiving a registration request message from a terminal through a base station of the first network; receiving, from an SMF node of the first network, a first message including information requesting the activation of a PDU session of the terminal; receiving a second message that includes caller's ID information related to downlink data; and transmitting, to the terminal, a paging message or a non-access stratum (NAS) notification message including the caller's ID information through the base station of the first network.

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