APPARATUS AND METHOD FOR HANDLING PDU SESSION IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20220353926A1

    公开(公告)日:2022-11-03

    申请号:US17812364

    申请日:2022-07-13

    Abstract: The disclosure relates to a 5th generation (5G) or pre-5G communication system to support a higher data rate after a 4th generation (4G) communication system such as long term evolution (LTE). Various embodiments provide a method for operating a terminal in a wireless communication system, the method including: transmitting a PDU session establishment request message to a network node; receiving a PDU session establishment accept message from the network node; and determining a PDU session as an always-on PDU session for an URLLC service.

    METHOD AND APPARATUS FOR DISCOVERING AND SELECTING NETWORK PROVIDING CONNECTIVITY FOR PROVISIONING USER SUBSCRIPTION DATA

    公开(公告)号:US20210368434A1

    公开(公告)日:2021-11-25

    申请号:US17320930

    申请日:2021-05-14

    Abstract: A method and apparatus for discovering and selecting a network that provides connectivity for transmitting user subscription data is provided. A user equipment (UE) in a wireless communication system includes a transceiver and at least one processor configured to identify preconfigured first information comprising a first list, the first list comprising at least one identifier (ID) of at least one network group providing an initial access to a non-public network (NPN), receive, from at least one base station via the transceiver, second information comprising at least one second list, the at least one second list comprising at least one ID of at least one network group which is supported by the at least one base station and provides an initial access to the NPN, and select a network to be initially accessed from a network group corresponding to at least one ID included in the first list and the at least one second list, based on the first information and the second information.

    APPARATUS AND METHOD FOR INFORMATION SECURITY

    公开(公告)号:US20210352473A1

    公开(公告)日:2021-11-11

    申请号:US17282888

    申请日:2019-10-04

    Abstract: The present disclosure relates to a 5th (5G) generation) or pre-5G communication system for supporting a higher data transmission rate beyond a 4th (4G) generation communication system such as long term evolution (LTE). According to various embodiments of the present disclosure, an apparatus of a user data management (UDM) for a first cellular network in a wireless communication system may include at least one transceiver, and at least one processor operatively coupled with the at least one transceiver, the at least one processor may be configured to receive a request message for security of a second cellular network from an access and mobility management function (AMF) for the first cellular network, and transmit to the AMF a response message for transmitting a security key for an eNB of the second cellular network to the eNB, and the security key may be obtained from the base security key of the second cellular network.

    METHOD AND DEVICE FOR BASE STATION SELF-CONFIGURATION IN DISTRIBUTION NETWORK STRUCTURE
    29.
    发明申请
    METHOD AND DEVICE FOR BASE STATION SELF-CONFIGURATION IN DISTRIBUTION NETWORK STRUCTURE 有权
    基站自动配置在分布式网络结构中的方法和装置

    公开(公告)号:US20160255514A1

    公开(公告)日:2016-09-01

    申请号:US15030772

    申请日:2014-10-29

    Abstract: An embodiment of the present invention provides a method for transmitting configuration information by a local administrator and the local administrator transmitting the configuration information, the method comprising the steps of: receiving an internet protocol pool (IP pool) allocated by an IP address management server of an external IP network; receiving an IP address allocation request from a new base station in the distribution network; and, in response to the received IP address allocation request, allocating the base station a certain IP address on the basis of the allocated IP pool. In addition, the embodiment of the present invention provides a base station for receiving configuration information from the local administrator and a self-configuration method for the base station.

    Abstract translation: 本发明的实施例提供了一种由本地管理员和本地管理员发送配置信息来发送配置信息的方法,所述方法包括以下步骤:接收由IP地址管理服务器分配的因特网协议池(IP池) 外部IP网络; 从分发网络中的新基站接收IP地址分配请求; 并且响应于所接收的IP地址分配请求,基于所分配的IP池向基站分配特定的IP地址。 此外,本发明的实施例提供了一种用于从本地管理员接收配置信息的基站和用于基站的自配置方法。

    METHOD AND APPARATUS FOR DATA TRANSMISSION FOR IOT DEVICE IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20250056318A1

    公开(公告)日:2025-02-13

    申请号:US18799006

    申请日:2024-08-09

    Inventor: Kisuk KWEON

    Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. In accordance with an aspect of the disclosure, a method of a session management function (SMF) in a communication system is provided. The method includes receiving, from a user plane function (UPF), a data notification associated with downlink data for a protocol data unit (PDU) session, identifying whether the PDU session is in a suspend mode, in case that the PDU session is in the suspend mode, transmitting, to an access and mobility management function (AMF), a Namf_MT_EnableUEReachability request message, and receiving, from the AMF, a Namf_MT_EnableUEReachability response message based on the Namf_MT_EnableUEReachability request message.

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