公开(公告)号：US09603072B2

公开(公告)日：2017-03-21

申请号：US14769975

申请日：2014-03-13

Applicant: LG ELECTRONICS INC.

Inventor： Laeyoung Kim ,  Jaehyun Kim ,  Taehyeon Kim ,  Hyunsook Kim

IPC: H04W36/14 ,  H04W76/06 ,  H04W36/00

CPC classification number: H04W36/14 ,  H04W36/0022 ,  H04W36/0033 ,  H04W76/34

Abstract: The present invention relates to a method and an apparatus for changing a radio access technology (RAT) of a terminal in a wireless communication system. More specifically, the method according to the present invention comprises the steps of: transmitting user traffic session related information when a terminal perceives that a packet switched service will be discontinued while carrying out proximity service (ProSe); and changing, by a first terminal, to a target RAT, in which PS service is not supported.

公开(公告)号：US20170064544A1

公开(公告)日：2017-03-02

申请号：US15244120

申请日：2016-08-23

Applicant: LG Electronics Inc.

Inventor： Myungjune Youn ,  Jinsook Ryu ,  Hyunsook Kim ,  Laeyoung Kim ,  Dongsoo Kim

IPC: H04W12/02 ,  H04W8/12 ,  H04L29/06

Abstract: One disclosure of the present specification provides a method for supporting an internet protocol security (IPsec). The method may be performed by a mobility management entity (MME) and comprise: receiving a tracking area update (TAU) request message from a user equipment (UE); determining whether to activate an encryption option of IPsec; and transmitting a TAU accept message including IPsec related information generated based on the determination.

Abstract translation: 本说明书的一个公开内容提供了一种用于支持因特网协议安全性（IPsec）的方法。 该方法可以由移动性管理实体（MME）执行，并且包括：从用户设备（UE）接收跟踪区域更新（TAU）请求消息; 确定是否激活IPsec的加密选项; 以及发送包括基于所述确定而生成的IPsec相关信息的TAU接受消息。

公开(公告)号：US09549336B2

公开(公告)日：2017-01-17

申请号：US14403895

申请日：2013-05-30

Applicant: LG ELECTRONICS INC.

Inventor： Hyunsook Kim ,  Jaehyun Kim ,  Laeyoung Kim ,  Taehyeon Kim

IPC: H04W4/00 ,  H04W28/02 ,  H04W48/14 ,  H04W36/22 ,  H04W36/38 ,  H04W48/16 ,  H04W8/18 ,  H04W48/18 ,  H04W28/08 ,  H04W84/04 ,  H04W8/24

CPC classification number: H04W28/0215 ,  H04W8/183 ,  H04W8/24 ,  H04W28/0205 ,  H04W28/08 ,  H04W36/22 ,  H04W36/38 ,  H04W48/14 ,  H04W48/16 ,  H04W48/18 ,  H04W84/045

Abstract: The present invention provides a method for user equipment obtaining policy information for making a traffic detour. The method for obtaining the policy information may comprise a step of the user equipment receiving via an access point (AP), policy information related to Hotspot 2.0, wherein the policy information related to the Hotspot 2.0 may include policy information related to a roaming consortium established between AP enterprises. The method for obtaining the policy information may further comprise a step of transmitting to a 3GPP-based network node a policy information request message including the policy information related to the Hotspot 2.0 that is received, in order to obtain 3GPP-based policy information that reflects the policy information related to the Hotspot 2.0 that is received.

Abstract translation: 本发明提供一种用于获取用于进行交通弯路的策略信息的用户设备的方法。 用于获取策略信息的方法可以包括经由接入点（AP）的用户设备接收与步骤2.0相关的策略信息的步骤，其中与热点2.0相关的策略信息可以包括与建立的漫游协会相关的策略信息 AP企业之间。 用于获得策略信息的方法还可以包括以下步骤：向基于3GPP的网络节点发送包括与接收到的Hotspot 2.0相关的策略信息的策略信息请求消息，以获得反映 与收到的Hotspot 2.0相关的政策信息。

公开(公告)号：US09432885B2

公开(公告)日：2016-08-30

申请号：US14391355

申请日：2013-04-12

Applicant: LG ELECTRONICS INC.

Inventor： Taehyeon Kim ,  Laeyoung Kim ,  Jaehyun Kim ,  Hyunsook Kim

IPC: H04W36/22 ,  H04W36/00 ,  H04W36/14

CPC classification number: H04W36/0022 ,  H04W36/14

Abstract: The present invention relates to a wireless communication system and, more specifically, to a method and an apparatus for packet-switched (PS) service handover. The method for performing packet-switched service handover in a terminal of a wireless communication system according to one embodiment of the present invention comprises the steps of: receiving handover policy information from a network node; and determining whether or not to perform the PS service handover in accordance with the handover policy information. The handover policy information may include information indicating a PS service handover event.

Abstract translation: 无线通信系统技术领域本发明涉及无线通信系统，更具体地，涉及用于分组交换（PS）业务切换的方法和装置。 根据本发明的一个实施例的在无线通信系统的终端中执行分组交换业务切换的方法包括以下步骤：从网络节点接收切换策略信息; 以及根据切换策略信息确定是否执行PS服务切换。 切换策略信息可以包括指示PS服务切换事件的信息。

公开(公告)号：US09386511B2

公开(公告)日：2016-07-05

申请号：US14187017

申请日：2014-02-21

Applicant: LG ELECTRONICS INC.

Inventor： Laeyoung Kim ,  Jaehyun Kim ,  Taehyeon Kim ,  Hyunsook Kim

IPC: H04W48/16 ,  H04W48/18

CPC classification number: H04W48/18 ,  H04W48/16 ,  H04W74/0833 ,  H04W84/12

Abstract: A wireless communication system is disclosed. More particularly, access network selection scheme in visited network in a wireless communication system are disclosed. A method for selecting a Wireless Local Area Network (WLAN) access network by a user equipment (UE) in a visited network may comprise: determining, by the UE, if a selected WLAN access network in the visited network is available; updating, by the UE, a WLAN selection policy with a list of excluded WLAN access network, if the selected WLAN access network in the visited network is not available; and re-determining, by the UE, if there is an available WLAN access network in the visited network based on the updated WLAN selection policy.

Abstract translation: 公开了一种无线通信系统。 更具体地，公开了在无线通信系统中的访问网络中的接入网络选择方案。 用户设备（UE）在被访问网络中选择无线局域网（WLAN）接入网络的方法可包括：由所述UE确定所述被访问网络中所选择的WLAN接入网络是否可用; 如果所述被访问网络中的所述WLAN接入网络不可用，则由所述UE更新具有被排除的WLAN接入网络的列表的WLAN选择策略; 以及由所述UE重新确定所述被访问网络中是否存在基于所述更新的WLAN选择策略的可用WLAN接入网络。

公开(公告)号：US09344836B2

公开(公告)日：2016-05-17

申请号：US14382735

申请日：2013-03-20

Applicant: LG Electronics Inc.

Inventor： Laeyoung Kim ,  Jaehyun Kim ,  Taehyeon Kim ,  Hyunsook Kim

IPC: H04W4/00 ,  H04W28/02 ,  H04W4/08

CPC classification number: H04W4/70 ,  H04W4/08 ,  H04W28/0215

Abstract: A method for enabling a Machine Type Communication (MTC)-InterWorking Function (IWF) to trigger a MTC group in a wireless communication system according to one embodiment of the present invention comprises a step of transmitting a triggering request to a network node. The network node for receiving the triggering request determines success of the triggering request according to group-triggering-related information comprising information on whether the triggering request is transmitted in MTC group units.

Abstract translation: 根据本发明的一个实施例，一种使机器类型通信（MTC） - 工作功能（IWF）能够触发无线通信系统中的MTC组的方法包括向网络节点发送触发请求的步骤。 用于接收触发请求的网络节点根据组触发相关信息确定触发请求的成功，所述组触发相关信息包括关于触发请求是否以MTC组单位发送的信息。

公开(公告)号：US09271172B2

公开(公告)日：2016-02-23

申请号：US14559702

申请日：2014-12-03

Applicant: LG ELECTRONICS INC.

Inventor： Jaehyun Kim ,  Taehyeon Kim ,  Li-Hsiang Sun ,  Laeyoung Kim ,  Sungduck Chun ,  Hyunsook Kim

IPC: H04L1/00 ,  H04W24/04 ,  H04L12/24 ,  H04W48/16 ,  H04W60/04 ,  H04W4/00 ,  H04W48/18 ,  H04W84/04 ,  H04W88/06

CPC classification number: H04W36/165 ,  H04L41/0654 ,  H04W24/04 ,  H04W48/16 ,  H04W48/18 ,  H04W60/04 ,  H04W84/042 ,  H04W88/06

Abstract: The present invention relates to a wireless communication system, and more particularly, to a method and an apparatus for processing a NAS signaling request. A method for performing a non-access stratum (NAS) signaling process by means of a terminal in a wireless communication system according to one embodiment of the present invention comprises: a step of receiving a first message that includes information indicating a network failure from a network node of a first network; a step of starting a timer relating to a network selection; and a step of selecting a second network from among network candidates excluding the first network during the operation of the timer relating to a network selection.

公开(公告)号：US20150223197A1

公开(公告)日：2015-08-06

申请号：US14429015

申请日：2013-10-10

Applicant: LG ELECTRONICS INC.

Inventor： Hyunsook Kim ,  Jaehyun Kim ,  Laeyoung Kim ,  Taehyeon Kim

IPC: H04W68/00 ,  H04W72/04

CPC classification number: H04W68/005 ,  H04W8/08 ,  H04W68/02 ,  H04W72/042 ,  H04W76/11 ,  H04W88/08

Abstract: The present invention provides a method for processing paging from a server managing mobility in a mobile communication network. The method comprises: receiving from a network node a notification with respect to downlink data to be relayed to user equipment; transmitting a paging signal with respect to the user equipment to one or more base stations; receiving a context request with respect to the user equipment from a different server; recognizing that the paging will fail if the context request with respect to the terminal is received before receiving a reply to the paging; relaying a context reply to the different server depending on the recognition; and transmitting a processing request message with respect to the downlink data to the network node.

Abstract translation: 本发明提供了一种处理来自移动通信网络中的移动性的服务器的寻呼的方法。 该方法包括：从网络节点接收关于要转发给用户设备的下行链路数据的通知; 向一个或多个基站发送关于所述用户设备的寻呼信号; 从不同的服务器接收关于所述用户设备的上下文请求; 认识到如果在接收到对寻呼的回复之前接收到关于终端的上下文请求，则寻呼将失败; 根据识别将上下文回复中继到不同的服务器; 以及向所述网络节点发送关于所述下行链路数据的处理请求消息。

公开(公告)号：US20150056986A1

公开(公告)日：2015-02-26

申请号：US14378490

申请日：2013-02-22

Applicant: LG ELECTRONICS INC.

Inventor： Laeyoung Kim ,  Jaehyun Kim ,  Taehyeon Kim ,  Hyunsook Kim

IPC: H04W8/02 ,  H04L29/08

CPC classification number: H04W8/04 ,  H04L65/1016 ,  H04L65/103 ,  H04L65/104 ,  H04L65/1069 ,  H04L65/1073 ,  H04L67/10 ,  H04W8/02 ,  H04W48/14 ,  H04W76/12 ,  H04W76/22 ,  H04W80/04

Abstract: An embodiment of the present invention relates to a method for supporting a voice service for a network terminal in a wireless communication system. The method includes transmitting an update location request (ULR) message to a home subscriber server (HSS) by a serving node, wherein if the serving node may not evaluate an IP multimedia subsystem (IMS) voice over PS session-supported indication value for the terminal, the ULR has no information on homogeneous support of IMS voice in a PS session.

Abstract translation: 本发明的实施例涉及一种在无线通信系统中支持网络终端的语音服务的方法。 该方法包括：通过服务节点向本地用户服务器（HSS）发送更新位置请求（ULR）消息，其中，如果服务节点可能不评估IP多媒体子系统（IMS）上的语音通过PS会话支持的指示值， 终端，ULR在PS会话中没有关于IMS语音的均匀支持的信息。

公开(公告)号：US20140335906A1

公开(公告)日：2014-11-13

申请号：US14361261

申请日：2012-12-20

Applicant: LG ELECTRONICS INC.

Inventor： Hyunsook Kim ,  Jaehyun Kim ,  Laeyoung Kim ,  Taehyeon Kim

IPC: H04W76/02 ,  H04W40/24

CPC classification number: H04W4/023 ,  H04L47/122 ,  H04W4/80 ,  H04W8/005 ,  H04W12/06 ,  H04W28/0226 ,  H04W40/246 ,  H04W76/14

Abstract: The present invention relates to a wireless communication system. More particularly, disclosed are a network-initiated control method and an apparatus for providing a proximity service (ProSe). A method for supporting ProSe between a plurality of terminals at a network node of a wireless communication system according to one embodiment of the present invention comprises: a step of acquiring base ProSe information from one or more of the plurality of terminals or from one or more of other network nodes; a step of allowing the network node to detect whether ProSe is enabled between the plurality of terminals based on the acquired base ProSe information; and a step of transmitting information indicating whether ProSe is allowed or not to one or more of the plurality of terminals.

Abstract translation: 无线通信系统技术领域本发明涉及一种无线通信系统。 更具体地，公开了一种网络发起的控制方法和用于提供接近服务（ProSe）的装置。 根据本发明的一个实施例的用于在无线通信系统的网络节点的多个终端之间支持ProSe的方法包括：从多个终端中的一个或多个终端或从一个或多个终端获取基本ProSe信息的步骤 的其他网络节点; 基于所获取的基础ProSe信息，允许所述网络节点检测所述多个终端之间是否启用ProSe的步骤; 以及向多个终端中的一个或多个发送指示是否允许ProSe的信息的步骤。