METHOD AND APPARATUS FOR DISCOVERING AND CHAINING NETWORK EXPOSURE FUNCTIONS

    公开(公告)号:US20200252294A1

    公开(公告)日:2020-08-06

    申请号:US16854175

    申请日:2020-04-21

    Inventor: Sunghoon KIM

    Abstract: First and second network nodes and methods thereof are provided. The method for the first network node to manage a second network node in a mobile communication system includes receiving, from a plurality of second network nodes, application programming interface (API) information related to each of the plurality of second network nodes, composing a plurality of second network node chainings based on the API information, selecting, when an API request is received from an external server, one of the plurality of second network node chainings for supporting the API request, and transmitting the API request to a second network node included in the selected second network node chaining.

    A METHOD OF HANDLING CONTROL PLANE DATA IN A WIRELESS NETWORK

    公开(公告)号:US20200092747A1

    公开(公告)日:2020-03-19

    申请号:US16315286

    申请日:2017-07-05

    Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services.The various embodiments of the present invention disclose a method of handling control plane data in a wireless network, the method comprises sending, by a user entity (UE), a non-access stratum (NAS) message along with an indication data to a mobility management (MM) core network entity. The MM core network entity processes the received NAS message and the indication data. The MM core network entity determines status of network congestion upon processing the processed NAS message. Sending, by the MM core network entity, a response to the UE based on at least one of the processed indication data and the determined network congestion.

    METHOD AND APPARATUS FOR SUPPORTING HANDOVER
    23.
    发明申请

    公开(公告)号:US20190098546A1

    公开(公告)日:2019-03-28

    申请号:US16082510

    申请日:2017-03-08

    Abstract: The present invention relates to a method and an apparatus for supporting a handover and, more particularly, to a method and an apparatus for changing a mobile management entity while maintaining a connection state of a connection mode terminal. In order to achieve the above-mentioned objective, a method for supporting a handover of a serving mobile management entity (MME) according to one embodiment of the present invention comprises the steps of: receiving a tracking area update (TAU) request message from a terminal: determining whether the serving MME of the terminal needs to be changed, on the basis of the TAU request message; and transmitting, in the case where it is determined that the serving MME of the terminal needs to be changed, an MME change request message to an eNB.

    METHOD FOR SUPPORTING LAWFUL INTERCEPTION OF REMOTE PROSE UE IN NETWORK

    公开(公告)号:US20180295556A1

    公开(公告)日:2018-10-11

    申请号:US15763386

    申请日:2016-09-26

    Abstract: The present disclosure relates to a communication technique for converging, with an IoT technology, a 5G communication system for supporting a higher data transmission rate than a 4G system, and a system therefor. The present disclosure may be applied to intelligent services, such as smart homes, smart buildings, smart cities, smart cars or connected cars, health care, digital education, retail businesses, and security and safety related services, on the basis of 5G communications technologies and IoT-related technologies. More specifically, a method for operating relay user equipment (UE) in a mobile communication system of the present invention comprises the steps of: transmitting, to a mobility management entity (MME) connected to relay UE, a remote UE report message comprising remote UE information on remote UE accessing a network via the relay UE; and receiving, from the MME, a response message corresponding to the remote UE report message.

    UE MONITORING CONFIGURATION METHOD AND APPARATUS

    公开(公告)号:US20180213389A1

    公开(公告)日:2018-07-26

    申请号:US15928727

    申请日:2018-03-22

    CPC classification number: H04W8/04 H04W4/70 H04W24/10

    Abstract: A method and an apparatus for configuring a function of monitoring events concerning user equipment (UE) are provided. The method of a home subscriber server (HSS) includes receiving a first request message including monitoring event information from a service capability exposure function (SCEF), setting, if the monitoring event information is set to loss of connectivity, a mobility-related timer of a terminal to a value based on a value of a maximum detection time included in the first request message, and transmitting a second request message including the monitoring event information and the set mobility-related timer of the terminal to a mobility management entity.

    METHOD AND APPARATUS FOR CONNECTING A TERMINAL TO NETWORK BASED ON APPLICABLE NETWORK INFORMATION IN MOBILE COMMUNICATION SYSTEM

    公开(公告)号:US20180115891A1

    公开(公告)日:2018-04-26

    申请号:US15790449

    申请日:2017-10-23

    Abstract: A communication technology for converging a 5th-generation (5G) communication system for supporting a higher data rate after a 4th-generation (4G) system to an Internet of things (IoT) technology and a system thereof are provided. A method for connecting to a network by a terminal in a mobile communication system wherein a first communication network and a second communication network are operable, and an apparatus thereof are provided. The method includes transmitting, to a mobility management function, information on supportable communication network for the terminal and an attach request message including a packet data unit (PDU) session request, receiving an internet protocol (IP) address allocated based on the information on supportable communication network and an attach accept message including a PDU session response, and connecting to a network based on the IP address.

    UE MONITORING CONFIGURATION METHOD AND APPARATUS
    28.
    发明申请
    UE MONITORING CONFIGURATION METHOD AND APPARATUS 有权
    UE监控配置方法和设备

    公开(公告)号:US20160337841A1

    公开(公告)日:2016-11-17

    申请号:US15153145

    申请日:2016-05-12

    CPC classification number: H04W8/04 H04W4/70 H04W24/10

    Abstract: A method and an apparatus for configuring a function of monitoring events concerning user equipment (UE) are provided. The method of a home subscriber server (HSS) includes receiving a first request message including monitoring event information from a service capability exposure function (SCEF), setting, if the monitoring event information is set to loss of connectivity, a mobility-related timer of a terminal to a value based on a value of a maximum detection time included in the first request message, and transmitting a second request message including the monitoring event information and the set mobility-related timer of the terminal to a mobility management entity.

    Abstract translation: 提供了一种用于配置关于用户设备(UE)的监视事件的功能的方法和装置。 归属订户服务器(HSS)的方法包括从服务能力曝光功能(SCEF)接收包括监控事件信息的第一请求消息,如果监视事件信息被设置为连接丢失,则设置与移动性相关的定时器 基于包括在第一请求消息中的最大检测时间的值的终端,向移动性管理实体发送包括监视事件信息和终端的设置的移动性定时器的第二请求消息。

    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.

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