公开(公告)号：US09497678B2

公开(公告)日：2016-11-15

申请号：US14381161

申请日：2013-04-03

Applicant: LG ELECTRONICS INC.

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

IPC: H04W36/14 ,  H04W36/00 ,  H04W88/02 ,  H04W72/04

CPC classification number: H04W36/14 ,  H04W36/0022 ,  H04W72/0406 ,  H04W72/0453 ,  H04W88/02

Abstract: The present invention relates to a wireless communication system and, more specifically, to a method and device for handover of a packet switched (PS) service. A method for supporting handover of a PS service in a network according to one embodiment of the present invention comprises steps of: acquiring information for identifying a PS service handed over from a first access network to a second access network; and transmitting, to a user equipment, information for directing handover to the second access network for the identified PS service, wherein the information for the identified PS service can be maintained in a network node of the network until handover to the second access network has been completed.

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，更具体地说，涉及一种分组交换（PS）业务切换的方法和设备。 根据本发明的一个实施例的用于支持网络中的PS服务的切换的方法包括以下步骤：获取用于识别从第一接入网络切换到第二接入网络的PS服务的信息; 以及向所述用户设备发送用于指示用于所识别的PS服务到所述第二接入网络的切换的信息，其中所述所识别的PS服务的信息可以被维护在所述网络的网络节点中，直到已经到达所述第二接入网络的切换 完成

公开(公告)号：US09294906B2

公开(公告)日：2016-03-22

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 ,  H04L29/06 ,  H04W76/02 ,  H04W76/04

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：US09204340B2

公开(公告)日：2015-12-01

申请号：US13936758

申请日：2013-07-08

Applicant: LG ELECTRONICS INC.

Inventor： Taehyeon Kim ,  Laeyoung Kim ,  Hyunsook Kim ,  Saso Stojanovski

IPC: H04L1/00 ,  H04W36/00 ,  H04L12/725 ,  H04W36/14 ,  H04W36/22 ,  H04W40/36 ,  H04W76/04

CPC classification number: H04W36/0011 ,  H04L45/306 ,  H04L45/308 ,  H04W36/0022 ,  H04W36/14 ,  H04W36/22 ,  H04W40/36 ,  H04W76/22

Abstract: Disclosed is a method of controlling a session in a serving server taking charge of the control plane within a mobile communication network. The control method may include receiving, by the serving server, a tracking area update (TAU) request message of a terminal from a target base station; retrieving, by the serving server, a previous server that has taken charge of the control plane for the terminal; receiving, by the serving server and from the retrieved previous server, a context response message comprising information indicating that a session for the terminal had been established to be passed through a path over the nodes within a fixed network different from a mobile communication network; deciding, by the serving server, whether gateway relocation is needed; releasing, by the serving server, the established session; transmitting, by the serving server, an accept message comprising information for the processing result to the terminal through the target base station; and establishing, by the serving server a session passing through a path over the nodes within a fixed network different from a mobile communication network based on the information.

Abstract translation: 公开了一种控制在移动通信网络内负责控制平面的服务服务器中的会话的方法。 控制方法可以包括由服务服务器从目标基站接收终端的跟踪区域更新（TAU）请求消息; 由所述服务服务器检索已经为所述终端负责所述控制平面的先前服务器; 由所述服务服务器和所检索的先前服务器接收上下文响应消息，所述上下文响应消息包括指示所述终端的会话已被建立以通过不同于移动通信网络的固定网络内的节点上的路径传递的信息; 由服务器决定是否需要网关重定位; 由服务器发布已建立的会话; 由服务服务器通过目标基站向终端发送包括用于处理结果的信息的接受消息; 以及由所述服务服务器基于所述信息，通过不同于移动通信网络的固定网络内的节点上的路径建立会话。

公开(公告)号：US20150304937A1

公开(公告)日：2015-10-22

申请号：US14646593

申请日：2013-11-27

Applicant: LG ELECTRONICS INC.

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

IPC: H04W48/02 ,  H04L29/06

CPC classification number: H04W72/0413 ,  H04L65/1006 ,  H04L65/1016 ,  H04L65/1069 ,  H04W48/02 ,  H04W48/04 ,  H04W48/14 ,  H04W68/02 ,  H04W76/12 ,  H04W80/10

Abstract: The present specification provides a method for connecting an IP multimedia subsystem (IMS)-based service in a terminal. The method for connecting the IMS-based service, includes the steps of: setting a cause value denoting signaling or due to the IMS in an establishment cause field, when a session initiation protocol (SIP)-based message is required to be transmitted on a user plane for connecting the IMS-based service; transmitting a service request message of a non-access stratum (NAS) layer including service type (field) denoting signaling or due to a base station; and transmitting a radio resource control (RRC) connection request message including the set establishment cause field to the base station.

Abstract translation: 本说明书提供了一种用于在终端中连接基于IP多媒体子系统（IMS）的服务的方法。 用于连接基于IMS的服务的方法包括以下步骤：当需要在基于IMS的服务发送基于会话发起协议（SIP）的消息时，将表示信令的原因值或由IMS产生的原因值设置在建立原因字段中 用户平面，用于连接基于IMS的服务; 发送包括表示信令或基站的业务类型（字段）的非接入层（NAS）层的服务请求消息; 以及向所述基站发送包括所述设定的建立原因字段的无线资源控制（RRC）连接请求消息。

公开(公告)号：US20150296557A1

公开(公告)日：2015-10-15

申请号：US14440024

申请日：2013-11-01

Applicant: LG ELECTRONICS INC.

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

IPC: H04W76/02 ,  H04W36/00 ,  H04W4/00

CPC classification number: H04W76/028 ,  H04W4/70 ,  H04W36/0005 ,  H04W36/0033 ,  H04W76/19

Abstract: One embodiment of the present specification provides a machine type communication (MTC) monitoring method to be implemented by a network node. The MTC monitoring method comprises the steps of: recognizing a drop of at least one bearer in a target base station by the control of a specific monitoring event when the monitoring event is satisfied according to a movement of an MTC device to be processed through one or a plurality of bearers toward a target base station of an invalid region through a packet data network (PDN) connected with a source base station; transferring, to the MTC device, information for indicating an entry into a valid region or information for indicating an activation of the bearers when detecting the escape of the MTC device from the invalid region and entrance into the valid region; and carrying out a procedure for resetting the dropped bearers.

Abstract translation: 本说明书的一个实施例提供了要由网络节点实现的机器类型通信（MTC）监视方法。 MTC监控方法包括以下步骤：当根据要通过一个或多个处理的MTC设备的移动来满足监视事件时，通过控制特定监视事件来识别目标基站中的至少一个承载的下降 通过与源基站连接的分组数据网络（PDN）向无源区域的目标基站发送多个承载; 在MTC设备检测到MTC设备从无效区域逃脱并进入有效区域时，向MTC设备传送指示进入有效区域的信息或用于指示携带者的激活的信息; 并执行重新设置丢弃承载的程序。

公开(公告)号：US20150282145A1

公开(公告)日：2015-10-01

申请号：US14439548

申请日：2013-07-19

Applicant: LG ELECTRONICS INC.

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

IPC: H04W72/04 ,  H04W76/04

CPC classification number: H04W72/0406 ,  H04W76/27 ,  H04W76/28

Abstract: The present invention relates to a wireless communication system and, more specifically, to a method and device for managing resources of a radio access network (RAN). A method by which a network node of a wireless communication system supports resource management of a RAN, according to one embodiment of the present invention, comprises the steps of: receiving and storing, by the network node, a portion or all of user equipment (UE) context information from the RAN at a first time point; and transmitting, by the network node, the portion or all of the UE context information to the RAN at a second time point, wherein a radio resource control (RRC)-connected state for the UE can be maintained for a time including the first time point and the second time point.

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，涉及用于管理无线电接入网络（RAN）的资源的方法和设备。 根据本发明的一个实施例的无线通信系统的网络节点支持RAN的资源管理的方法包括以下步骤：由网络节点接收和存储一部分或全部用户设备（ UE）来自RAN的第一时间点的上下文信息; 以及所述网络节点在所述第二时间点向所述RAN发送所述部分或全部所述UE上下文信息，其中，针对所述UE的无线资源控制（RRC）连接状态可以维持包括所述第一时间的时间 点和第二个时间点。

公开(公告)号：US20150256961A1

公开(公告)日：2015-09-10

申请号：US14432417

申请日：2013-10-04

Applicant: LG ELECTRONICS INC.

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

IPC: H04W4/00 ,  H04W74/08 ,  H04W76/02

CPC classification number: H04W4/50 ,  H04W4/70 ,  H04W74/085 ,  H04W76/18 ,  H04W76/38

Abstract: The present invention relates to a wireless communication system and, more specifically, to a method and a device for controlling a backoff timer on the basis of multipriority in a wireless communication system. The method for controlling a backoff timer in a terminal in which multipriority is set, according to one embodiment of the present invention, comprises the steps of: transmitting, to a network node, a non access stratum (NAS) request message which is set to a first priority level and does not have an access point name (APN); receiving a reject message for the NAS request message from the network node; and starting a session management (SM) backoff timer on the basis of the rejection message, wherein while the SM backoff timer is operated, the terminal is permitted to transmit a new NAS request message which is not set to the first priority level.

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，涉及一种在无线通信系统中基于多优先级来控制退避定时器的方法和设备。 根据本发明的一个实施例，用于控制设置多优先级的终端中的退避定时器的方法包括以下步骤：向网络节点发送被设置为 没有接入点名称（APN）的第一优先级; 从所述网络节点接收所述NAS请求消息的拒绝消息; 以及基于所述拒绝消息开始会话管理（SM）退避定时器，其中，当所述SM退避定时器被操作时，允许所述终端发送未设置为所述第一优先级的新的NAS请求消息。

公开(公告)号：US20150148033A1

公开(公告)日：2015-05-28

申请号：US14403895

申请日：2013-05-30

Applicant: LG ELECTRONICS INC.

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

IPC: H04W28/02 ,  H04W8/18

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：US20150139186A1

公开(公告)日：2015-05-21

申请号：US14403498

申请日：2013-05-30

Applicant: LG ELECTRONICS INC.

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

IPC: H04W36/22 ,  H04W48/16 ,  H04W36/38

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 obtaining policy information for traffic offload. The method may be performed by user equipment and comprise: receiving, through an Access Point (AP), HotSpot 2.0-related policy information including policy information related to a roaming consortium concluded between Access Point (AP) service providers; checking whether previously received 3GPP-based policy information or configuration information is present; and if there is a conflict, transmitting a policy information request message including the received HotSpot 2.0-related policy information, to a 3GPP-based network node in order to obtain 3GPP-based policy information into which the received HotSpot 2.0-related policy information has been reflected.

Abstract translation: 本发明提供了一种用于获取用于流量卸载的策略信息的方法。 该方法可以由用户设备执行，包括：通过接入点（AP）接收与包括在接入点（AP）服务提供商之间缔结的漫游联盟相关的策略信息的HotSpot 2.0相关策略信息; 检查先前接收到的基于3GPP的策略信息或配置信息是否存在; 并且如果存在冲突，则向基于3GPP的网络节点发送包括所接收的HotSpot 2.0相关策略信息的策略信息请求消息，以便获得接收到的与HotSpot 2.0相关的策略信息具有的基于3GPP的策略信息 被反映。

公开(公告)号：US20150087233A1

公开(公告)日：2015-03-26

申请号：US14365076

申请日：2012-12-20

Applicant: LG ELECTRONICS INC.

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

IPC: H04W76/02 ,  H04W4/00

CPC classification number: H04W76/023 ,  H04W4/80 ,  H04W76/14

Abstract: The present invention relates to a wireless communication system. More particularly, disclosed are a UE-initiated control method and apparatus for providing a proximity service. A method in which first user equipment of a wireless communication system performs a proximity service (ProSe) according to one embodiment of the present invention comprises: a step in which the first user equipment detects second user equipment with which the ProSe can be performed; a step of transmitting a message requesting for a permission of ProSe to a network node; a step of receiving a response to the request for a permission of ProSe from the network node; and a step of setting up a direct data path to the second user equipment.

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UE发起的用于提供接近服务的控制方法和装置。 根据本发明的一个实施例的无线通信系统的第一用户设备执行邻近业务（ProSe）的方法包括：第一用户设备检测可以执行ProSe的第二用户设备的步骤; 将请求ProSe的许可的消息发送到网络节点的步骤; 从网络节点接收对ProSe的许可请求的响应的步骤; 以及设置到第二用户设备的直接数据路径的步骤。