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    METHOD FOR REGISTERING HOME ROUTED ROAMING USER EQUIPMENT WITH IMS NETWORK
    21.
    发明公开
    METHOD FOR REGISTERING HOME ROUTED ROAMING USER EQUIPMENT WITH IMS NETWORK 有权

    公开(公告)号：EP3343861A1

    公开(公告)日：2018-07-04

    申请号：EP16842153.5

    申请日：2016-08-17

    Applicant: LG Electronics Inc.

    Inventor： KIM, Hyunsook ,  RYU, Jinsook ,  KIM, Laeyoung ,  YOUN, Myungjune ,  KIM, Dongsoo

    IPC: H04L29/06 ,  H04L12/28 ,  H04W8/08

    Abstract: One disclosure of the present specification provides a method for a proxy-call session control function (P-CSCF) of a home public land mobile network (H-PLMN) to register a roaming user equipment with an IP multimedia subsystem (IMS) network. The method may comprise the steps of: receiving an identifier of a visited public land mobile network (V-PLMN) in which a user equipment is roaming, wherein the identifier of the V-PLMN is received in a state where packet data network (PDN) connection for the user equipment is established but the user equipment is not registered with the IMS network; receiving, from the user equipment, a REGISTER message for registration with the IMS network; adding the identifier of the V-PLMN to a header of the REGISTER message; and transmitting the REGISTER message to which the identifier of the V-PLMN is added to an Interrogating-CSCF (I-CSCF).

    METHOD WHEREBY TERMINAL SELECTS PLMN IN WIRELESS COMMUNICATION SYSTEM, AND DEVICE FOR SAME
    23.
    发明公开
    METHOD WHEREBY TERMINAL SELECTS PLMN IN WIRELESS COMMUNICATION SYSTEM, AND DEVICE FOR SAME 审中-公开
    终端在无线通信系统中选择PLMN的方法及其装置

    公开(公告)号：EP3255929A1

    公开(公告)日：2017-12-13

    申请号：EP16746829.7

    申请日：2016-02-02

    Applicant: LG Electronics Inc.

    Inventor： KIM, Taehun ,  KIM, Jaehyun ,  RYU, Jinsook ,  KIM, Hyunsook ,  KIM, Laeyoung

    IPC: H04W48/18 ,  H04W48/16 ,  H04W72/04

    CPC classification number: H04W48/18 ,  H04W48/02 ,  H04W48/16 ,  H04W60/005 ,  H04W72/04 ,  H04W72/0453 ,  H04W88/06

    Abstract: One embodiment of the present invention relates to a method whereby a terminal performs an operation related to public land mobile network (PLMN) selection related to ProSe direct communication in a wireless communication system, the method for performing an operation related to PLMN selection comprising the step of selecting a PLMN, wherein the terminal performs the selection of the PLMN if: the terminal is no longer within the coverage of the selected PLMN; a registered PLMN does not exist; and a radio resource for ProSe direct communication is provided to the terminal.

    Abstract translation: 本发明的一个实施例涉及一种终端在无线通信系统中执行与ProSe直接通信有关的公共陆地移动网络（PLMN）选择的操作的方法，执行与PLMN选择有关的操作的方法包括步骤 选择PLMN，其中如果终端不在所选择的PLMN的覆盖范围内，则终端执行PLMN的选择; 注册的PLMN不存在; 并且用于ProSe直接通信的无线电资源被提供给终端。

    METHOD FOR TRANSMITTING PAGING IN WIRELESS COMMUNICATION SYSTEM AND DEVICE THEREFOR
    24.
    发明公开
    METHOD FOR TRANSMITTING PAGING IN WIRELESS COMMUNICATION SYSTEM AND DEVICE THEREFOR 审中-公开
    在无线通信系统中发送寻呼的方法和装置

    公开(公告)号：EP3244670A1

    公开(公告)日：2017-11-15

    申请号：EP16735211.1

    申请日：2016-01-08

    Applicant: LG Electronics Inc.

    Inventor： RYU, Jinsook ,  YI, Yunjung ,  LEE, Jaewook ,  BYUN, Daewook

    IPC: H04W68/02 ,  H04W88/14

    CPC classification number: H04W68/02 ,  H04W36/30 ,  H04W68/005 ,  H04W72/042 ,  H04W76/30

    Abstract: A paging transmission method and an apparatus for the same in a wireless communication system are provided. Specifically, a method for transmitting paging by a mobility management entity (MME) in a wireless communication system is provided. The method may include receiving a downlink data notification message from a serving gateway (S-GW) and in case of receiving the downlink data notification message from the S-GW, transmitting a paging message including paging count and a coverage enhancement (CE) level value to a eNodeB (eNB), wherein the CE level value is a CE level received from a eNB to which a user equipment (UE) is lastly connected.

    Abstract translation: 提供了一种无线通信系统中的寻呼传输方法及其装置。 具体地，提供了一种无线通信系统中的移动性管理实体（MME）发送寻呼的方法。 该方法可以包括：从服务网关（S-GW）接收下行链路数据通知消息，并且在从S-GW接收到下行链路数据通知消息的情况下，发送包括寻呼计数和覆盖增强（CE）等级的寻呼消息 值发送给eNodeB（eNB），其中CE等级值是从用户设备（UE）最后连接到的eNB接收的CE等级。

    METHOD FOR INTERWORKING BETWEEN NETWORKS IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREFOR
    28.
    发明公开
    METHOD FOR INTERWORKING BETWEEN NETWORKS IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREFOR 审中-公开

    公开(公告)号：EP4114065A1

    公开(公告)日：2023-01-04

    申请号：EP22192482.2

    申请日：2018-01-09

    Applicant: LG Electronics, Inc.

    Inventor： YOUN, Myungjune ,  KIM, Hyunsook ,  KIM, Laeyoung ,  RYU, Jinsook

    IPC: H04W12/72 ,  H04W36/14 ,  H04W92/02 ,  H04W36/00 ,  H04W60/00 ,  H04W60/06

    Abstract: A method of performing an internetworking procedure by a user equipment, UE, to change between networks in a wireless communication system, the method comprising:
    performing a first handover attach procedure from a 5th-generation core , 5GC, network to an evolved packet core , EPC, network, based on an NGx interface between the 5GC network and the EPC network not being implemented,
    receiving (1), from a mobility and management function, MME, of the EPC network, in a tracking area update, TAU, procedure a first indication, based on the NGx interface between the 5GC network and the EPC network not being implemented,
    wherein the first indication is an indication instructing the UE to perform a second handover attach procedure when moving from the EPC network to the 5GC network,
    moving (2) from a service area serviced by the EPC network to a service area serviced by the 5GC network; and
    performing (3-5) the second handover attach procedure in the 5GC network based on the first indication.

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