METHOD AND APPARATUS TO SUPPORT VIRTUAL NETWORK IN WIRELESS COMMUNICATION NETWORK

    公开(公告)号:US20220360948A1

    公开(公告)日:2022-11-10

    申请号:US17735385

    申请日:2022-05-03

    Abstract: The disclosure relates to a 5th generation (5G) or 6th generation (6G) communication system for supporting a higher data transmission rate. A method performed by a first network entity in a wireless communication network is provided. The method includes transmitting, to a second network entity, a first message including data to be used in a plurality of networks included in a virtual network (VN) group, a VN identifier (ID), group data, and receiving, from the second network entity in response to the first message, a second message including the data to be used in the plurality of networks, the VN ID, the group data, information indicating a processing result related to the first message.

    COMMUNICATION METHOD AND DEVICE FOR SUPPORTING AUTHENTICATION OF UNMANNED AERIAL VEHICLE IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20220312205A1

    公开(公告)日:2022-09-29

    申请号:US17700832

    申请日:2022-03-22

    Abstract: A method and apparatus for supporting authentication of an unmanned aerial vehicle (UAV) in a wireless communication system, the method performed by an access and mobility management function (AMF) in a wireless communication system supporting authentication of an unmanned aerial system (UAS) including at least one of an UAV or an unmanned aerial vehicle controller (UAVC) is provided. The method includes receiving, from the UAS, a packet data unit (PDU) session establishment request including information associated with the UAV for the authentication and connection establishment, selecting, based on the information associated with the UAV, a session management function (SMF) supporting an authentication related function for the UAS, and transmitting, to the selected SMF, the PDU session establishment request.

    APPARATUS AND METHOD FOR REGISTRATION ON NETWORK IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20210329583A1

    公开(公告)日:2021-10-21

    申请号:US17267667

    申请日:2019-08-13

    Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates beyond 4th-Generation (4G) communication system such as long-term evolution (LTE). According to various embodiments of the present disclosure, an operating method of a core network entity in a wireless communication system, may include obtaining identification information of a private network from a registration request message obtained from a user equipment, selecting an authentication server function (AUSF) which supports authentication for the UE, based on the identification information of the private network, in response to performing an authentication procedure for the AUSF and the UE, selecting unified data management (UDM) for managing subscription information and registration information of the UE, obtaining the subscription information of the UE for the private network from the UDM, performing validity check of the UE for the private network, based on the subscription information of the UE, and registering the UE at the private network, based on results of the authentication procedure and the validity check.

    APPARATUS AND METHOD FOR TRANSMITTING BRIDGE MANAGEMENT INFORMATION IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20210321487A1

    公开(公告)日:2021-10-14

    申请号:US17226499

    申请日:2021-04-09

    Abstract: The disclosure relates to a 5th generation (5G) or pre-5G communication system for supporting a higher data transmission rate than a 4G communication system such as LTE. An operating method of a network node in a wireless communication system is provided. The method includes receiving, from a session management function (SMF), information on at least one device side TSN translator port (DS-TT port) number of at least one DS-TT port for at least one packet data unit (PDU) session, generating at least one of a port management information container and a bridge management information container based on the at least one DS-TT port number, and transmitting, to a centralized network controller (CNC), the at least one of the port management information container and the bridge management information container.

    METHOD AND DEVICE FOR MANAGING STATE OF SESSION ACCORDING TO POSITION OF TERMINAL IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20200382941A1

    公开(公告)日:2020-12-03

    申请号:US16496783

    申请日:2018-03-23

    Abstract: The present disclosure relates to a 5G or pre-5G communication system for supporting a data transmission rate higher than that of a 4G communication system such as LTE. According to one embodiment of the present invention, the present invention comprises the steps of: an access and mobility management function (AMF) of a 5G core network determining whether a terminal has moved to an area in which packet transmission/reception is possible, or an area in which packet transmission/reception is impossible; transmitting a message including information on the determination result to a session management function (SMF); and transmitting a response message including information associated with a change in the state of a session to the terminal. In addition, the present invention relates to a method and a device for blocking or allowing the transmission/reception of a packet transmission session (PDU session) according to the position of a terminal in a 5G system. In a 5G system, a local area data network service by which a packet session is valid only in a specific area will be supported, and a method is required for allowing the transmission of a packet of a session only in an area that can be divided into a cell or a tracking area. Additionally, in a 5G system, an allowed area in which the transmission/reception of a packet of a session according to each position of a terminal is allowed, and a non-allowed area in which same is not allowed are present, and thus packet transmission may be allowed or not according to area. In order to provide such service, the present invention provides a procedure whereby the state of a session is defined in a packet transmission non-allowed area, and a change in the state of the session occurs when moving from a packet transmission-allowed area to the non-allowed area.

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