APPARATUS AND METHOD FOR PSA-UPF RELOCATION IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20250133438A1

    公开(公告)日:2025-04-24

    申请号:US19000969

    申请日:2024-12-24

    Abstract: The present disclosure relates to a 5th generation (5G) or pre-5G communication system for supporting a data transmission rate higher than that of a 4th generation (4G) communication system such as long-term evolution (LTE). According to various embodiments of the present disclosure, provided is a method for operating a network node such as an application function (AF) node in a wireless communication system, the method comprising the steps of: generating an AF request including information related to one or more data path latencies; and transmitting the information related to the one or more data path latencies to a session management function (SMF) node through a network exposure function (NEF) node.

    METHOD AND APPARATUS FOR SUPPORTING PACKET PROCESSING IN NETWORK CONGESTION SITUATION

    公开(公告)号:US20250113243A1

    公开(公告)日:2025-04-03

    申请号:US18833650

    申请日:2023-01-26

    Abstract: The present disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method for operation of a session management function (SMF) in a wireless communication system, according to an embodiment of the present disclosure, may comprise the steps of selecting a user plane function (UPF) that supports a processing function for a network congestion experienced packet, transmitting, to an access and mobility management function (AMF), a first message including a quality of service (QoS) profile, a QoS flow ID (QFI), and processing information regarding the network congestion experienced packet, and receiving, from the AMF, a second message including information regarding whether or not a processing operation for the network congestion experienced packet has been activated.

    METHOD AND DEVICE FOR SUPPORTING NETWORK FUNCTION EXPOSURE SERVICE FOR TERMINAL

    公开(公告)号:US20250008309A1

    公开(公告)日:2025-01-02

    申请号:US18577514

    申请日:2022-07-08

    Abstract: The present disclosure relates to a communication technique for converging IoT technology with a 5G communication system for supporting a higher data transmission rate beyond a 4G system, and a system therefor. A method for supporting a network function exposure service of a terminal, according to one embodiment of the present disclosure, may comprise the steps of: transmitting, to a network entity, a first request message including information on an application programming interface (API) invocation capability of a terminal; receiving, from the network entity, as a response to the first request message, a first response message including information on whether the API invocation is allowed; and invoking the API on the basis of the information on whether the API invocation is allowed.

    METHOD AND DEVICE FOR AUTHENTICATING NETWORK ACCESS REQUEST THROUGH TERMINAL-TO-TERMINAL CONNECTION IN MOBILE COMMUNICATION SYSTEM

    公开(公告)号:US20240163666A1

    公开(公告)日:2024-05-16

    申请号:US18282670

    申请日:2022-04-20

    CPC classification number: H04W12/06 H04W12/041 H04W12/0431

    Abstract: The present disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method performed by an access and mobility management function (AMF) in a wireless communication system according to an embodiment of the present disclosure comprises: receiving, from a relay user equipment (UE) for a UE-network relay communication, a relay key request message including an identifier of a remote UE for the UE-network relay communication; identifying whether the relay UE is authorized to provide a UE-network relay service; identifying an authentication server function (AUSF) related to the remote UE, based on the identifier of the remote UE; transmitting, to the AUSF, an authentication request message including the identifier of the remote UE; in case that an authentication procedure for the remote UE based on the identifier of the remote UE is successfully performed, acquiring a proximity-based services (ProSe) session encryption key established between the remote UE and the relay UE; and transmitting, to the relay UE, the ProSe session encryption key.

    COMMUNICATION METHOD AND DEVICE FOR EDGE COMPUTING SYSTEM

    公开(公告)号:US20230209620A1

    公开(公告)日:2023-06-29

    申请号:US18155000

    申请日:2023-01-16

    CPC classification number: H04W76/11 H04W4/50 H04W80/10 H04W76/12

    Abstract: According to an embodiment, a method of a user equipment (UE) in a communication system supporting an edge computing service using an edge data network including a first server providing, to the UE, first configuration information for application data traffic and a second server exchanging, with the UE, the application data traffic comprises transmitting a service provisioning request to a third server providing second configuration information for a connection with the first server and receiving, from the third server, a service provisioning response including network identification information related to a list of the first server or the second server in response to transmitting the service provisioning request.

Patent Agency Ranking