EFFICIENT TERMINAL DATA COLLECTION
    23.
    发明公开

    公开(公告)号:US20240188150A1

    公开(公告)日:2024-06-06

    申请号:US18553716

    申请日:2022-04-04

    CPC classification number: H04W76/10

    Abstract: A disclosure of the present disclosure provides a method of providing wireless communication by a session management function (SMF). The method comprises the steps of: receiving a protocol data unit (PDU) session establishment request message from a user equipment (UE), wherein the PDU session establishment request message comprises information indicating that the UE supports a user plane connection establishment request for UE data collection; in response to the PDU session establishment request message, transmitting a PDU session establishment approval message to the UE; receiving, from a network node, a message for making a request so that the UE establishes a user plane connection for UE data collection; and transmitting, to the UE, the user plane connection establishment request message for the UE data collection.

    MULTICAST-RELATED COMMUNICATION
    24.
    发明公开

    公开(公告)号:US20230379942A1

    公开(公告)日:2023-11-23

    申请号:US18030866

    申请日:2021-07-26

    CPC classification number: H04W72/30

    Abstract: Provided in one embodiment of the present specification is a method by which an NG-RAN node performs communication related to a multicast. The method may comprise the steps of: receiving, from an AMF, a UE context release command message related to a first UE; determining that the first UE moves from a 5GS to an EPS, on the basis of the reception of the UE context release command message; and removing, from a context related to a multicast session, information related to the first UE.

    COMMUNICATION METHOD BY MEANS OF MULTICAST
    25.
    发明公开

    公开(公告)号:US20230345210A1

    公开(公告)日:2023-10-26

    申请号:US18008529

    申请日:2021-06-30

    CPC classification number: H04W4/08 H04W88/04

    Abstract: One disclosure of the present specification provides a method by which a Session Management Function (SMF) provides a multicast service. The SMF performs the steps of: receiving a first message from a relay user equipment (UE), wherein on the basis of the relay UE receiving a join request of a first remote UE for a multicast group from the first remote UE, the first message includes (i) the join request of the first remote UE and (ii) information about the first remote UE, and on the basis of the relay UE wanting to join the multicast group by itself, the first message includes a join request of the relay UE; checking whether the join request included in the first message is a first join request for the multicast group from among the relay UE and one or more remote UEs receiving a network connection service from the relay UE; 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.

    ACCESS TO SNPN BY USING CREDENTIAL OWNED BY ENTITY SEPARATED FROM SNPN, AND SUPPORT FOR F1 INTERFACE THEREFOR

    公开(公告)号:US20230284119A1

    公开(公告)日:2023-09-07

    申请号:US18017267

    申请日:2021-07-08

    CPC classification number: H04W48/08 H04W48/02 H04W48/18

    Abstract: Provided are a method and apparatus for: access to a stand-alone non-public network (SNPN) by using credential owned by an entity separated from the SNPN; and support for an F1 interface therefor. User Equipment (UE) operating in a wireless communication system receives system information from the stand-alone non-public network (SNPN). The system information includes information about whether or not the SNPN supports underconfigured UE. The UE transmits a first registration request message to the SNPN, on the basis of the information about whether or not to support the underconfigured UE, and receives, from the SNPN, a registration reject message as a response to same. The registration reject message includes information about home SPs supported by the SNPN. The UE performs registration by selecting at least one home SP from which the UE desires to receive a service from among the home SPs supported by the SNPN.

    NETWORK REGISTRATION METHOD FOR TRAFFIC STEERING AND DEVICE SUPPORTING THE SAME

    公开(公告)号:US20230239828A1

    公开(公告)日:2023-07-27

    申请号:US17963454

    申请日:2022-10-11

    CPC classification number: H04W60/06 H04W76/10

    Abstract: A network registration method for traffic steering and a device supporting the same is provided. An Access and mobility Management Function (AMF) receives a registration request message from a UE over a second non-3rd Generation Partnership Project (non-3GPP) access. The registration request message includes information related to access witching from a first non-3GPP access to the second non-3GPP access. Based on the registration request message, the AMF i) performs a normal registration procedure, and ii) delays a Unified Data Management (UDM) registration procedure. In addition, upon receiving, from a Session Management Function (SMF), information informing that the access switching from the first non-3GPP access to the second non-3GPP access is completed for the UE, the AMF performs an Access Network (AN) release procedure over the first non-3GPP access, performs the delayed UDM registration procedure.

    METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING SIGNALS IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20230209431A1

    公开(公告)日:2023-06-29

    申请号:US17998548

    申请日:2021-05-13

    CPC classification number: H04W36/26 H04W60/04 H04W8/082 H04W28/24 H04W84/042

    Abstract: The present disclosure may provide a method of operating a terminal based on a plurality of networks in a wireless communication system. Herein, the method of operating the terminal may include establishing a connection with a public land mobile network (PLMN), determining whether or not to simultaneously access the PLMN and non-public networks (NPN), transmitting, to the NPN, indication information indicating a simultaneous access request for the PLMN and the NPN, receiving, from the NPN, supported PLMN list information, and when the connected PLMN is included in the supported PLMN list information, accessing the NPN through a packet data unit (PDU) session of the PLMN. Herein, a supported PLMN list may be a list which is determined according to whether or not a quality of service (QoS) is supported based on a service level agreement (SLA) between the PLMN and the NPN.

    SESSION MANAGEMENT METHOD
    29.
    发明公开

    公开(公告)号:US20230189358A1

    公开(公告)日:2023-06-15

    申请号:US18108321

    申请日:2023-02-10

    CPC classification number: H04W76/10 H04W48/18 H04W92/02

    Abstract: One disclosure of the present specification provides a method by which a network control node performs communication. The method comprises the steps of: determining whether to request, from a network function (NF), control for a network slice on the basis of a session, which is managed by a network control node, being related to an interworking procedure and on the basis of the network slice being controlled by a provider policy set in the network control node, the network slice being related to the session; transmitting a control request message for the network slice to the NF, on the basis of the determination that the network control node requests control for the network slice; and receiving a response message from the NF, wherein the response message includes information about whether the session is available in the network slice.

Patent Agency Ranking