公开(公告)号：US09191806B2

公开(公告)日：2015-11-17

申请号：US14060333

申请日：2013-10-22

Applicant: LG ELECTRONICS INC.

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

IPC: H04W4/00 ,  H04W8/22 ,  H04L1/00 ,  H04L12/18 ,  H04W4/12 ,  H04L29/14

CPC classification number: H04W8/22 ,  H04L1/00 ,  H04L12/18 ,  H04L12/189 ,  H04L69/40 ,  H04W4/12 ,  H04W4/70

Abstract: A method and apparatus for retransmitting an MTC group message in a wireless communication system are disclosed. A method for performing retransmission of a Machine Type Communication (MTC) group message by an MTC-InterWorking Function (MTC-IWF) in a mobile communication system includes: receiving an MTC group message response from a network node; and determining whether to perform retransmission of the MTC group message on the basis of information contained in the MTC group message response, wherein the MTC group message response includes zero or more region information of a predetermined unit, related to completion of the MTC group message transmission.

Abstract translation: 公开了一种用于在无线通信系统中重传MTC组消息的方法和装置。 一种用于在移动通信系统中通过MTC-InterWorking功能（MTC-IWF）执行机器类型通信（MTC）组消息的重传的方法包括：从网络节点接收MTC组消息响应; 以及根据包含在MTC组消息响应中的信息来确定是否进行MTC组消息的重传，其中，所述MTC组消息响应包括与完成MTC组消息传输相关的预定单元的零个或多个区域信息 。

公开(公告)号：US20150296321A1

公开(公告)日：2015-10-15

申请号：US14439781

申请日：2013-11-01

Applicant: LG ELECTRONICS INC.

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

IPC: H04W4/00 ,  H04W72/10 ,  H04W72/04

CPC classification number: H04W4/005 ,  H04W4/70 ,  H04W8/02 ,  H04W28/0215 ,  H04W28/0289 ,  H04W72/0446 ,  H04W72/10 ,  H04W74/08 ,  H04W74/085

Abstract: The present specification provides a method for transmitting data of a machine type communication (MTC) device. The method for transmitting data of an MTC device comprises the steps of: receiving a mobility management (MM) latency timer from a mobility management entity within a network; operating the MM latency timer;determining whether data to be transmitted is generated before the expiration of the MM latency timer; and transmitting the data to be transmitted through an uplink NAS message even though the MM latency timer has not expired when the data to be transmitted is generated.

Abstract translation: 本说明书提供了一种用于发送机器型通信（MTC）设备的数据的方法。 用于发送MTC设备的数据的方法包括以下步骤：从网络内的移动性管理实体接收移动性管理（MM）等待时间计时器; 操作MM等待时间; 确定在MM等待时间定时器到期之前是否生成要发送的数据; 并且即使当生成要发送的数据时，MM等待时间定时器尚未到期时，也通过上行链路NAS消息发送要发送的数据。

公开(公告)号：US20150050955A1

公开(公告)日：2015-02-19

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 ,  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：US20150023277A1

公开(公告)日：2015-01-22

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

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：US08934334B2

公开(公告)日：2015-01-13

申请号：US14365054

申请日：2013-03-18

Applicant: LG Electronics Inc.

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

IPC: H04L1/00 ,  H04W48/18 ,  H04W48/16 ,  H04L12/24 ,  H04W4/00

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.

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，涉及一种用于处理NAS信令请求的方法和装置。 根据本发明的一个实施例的用于在无线通信系统中通过终端执行非接入层（NAS）信令处理的方法包括：从第一消息中接收包括指示网络故障的信息的第一消息的步骤 第一网络的网络节点; 启动与网络选择相关的定时器的步骤; 以及在与网络选择相关的定时器的操作期间从排除第一网络的网络候选者中选择第二网络的步骤。

公开(公告)号：US20140341014A1

公开(公告)日：2014-11-20

申请号：US14344312

申请日：2012-10-04

Applicant: LG ELECTRONICS INC.

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

IPC: H04L12/801 ,  H04W68/02 ,  H04W4/00 ,  H04L29/08

CPC classification number: H04L47/12 ,  H04L47/14 ,  H04L67/12 ,  H04W4/70 ,  H04W60/02 ,  H04W68/02

Abstract: The present invention relates to a wireless communication system, and in particular, to a method and apparatus for updating an area in a wireless communication system. The method for updating an area by a terminal according to one embodiment of the present invention includes the steps of: starting a backoff timer set by a network; and transmitting an area-updating request message to the network when the terminal enters a new tracking area (TA) or a new routing area (RA) while the backoff timer is operating.

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，特别涉及用于更新无线通信系统中的区域的方法和装置。 根据本发明的一个实施例的由终端更新区域的方法包括以下步骤：启动由网络设置的退避定时器; 以及当所述退避定时器正在运行时，当所述终端进入新的跟踪区域（TA）或新的路由区域（RA）时，向所述网络发送区域更新请求消息。

公开(公告)号：US20140233380A1

公开(公告)日：2014-08-21

申请号：US14350348

申请日：2012-10-26

Applicant: LG ELECTRONICS INC.

Inventor： Hyunsook Kim ,  Laeyoung Kim ,  Taehyeon Kim

IPC: H04L12/851

CPC classification number: H04L47/24 ,  H04W28/24 ,  H04W48/12

Abstract: A method of managing quality of service (QoS) of an uplink of a terminal includes the steps of: when the terminal supports reflective QoS, transmitting an instruction regarding the reflective QoS to a network node; and receiving from the network node an instruction on whether the reflective QoS is to be applied in response to the instruction regarding the reflective QoS.

Abstract translation: 管理终端的上行链路的服务质量（QoS）的方法包括以下步骤：当终端支持反射QoS时，向网络节点发送关于反射QoS的指令; 以及响应于关于反射QoS的指令从网络节点接收关于是否应用反射QoS的指令。

公开(公告)号：US10149203B2

公开(公告)日：2018-12-04

申请号：US15359789

申请日：2016-11-23

Applicant: LG ELECTRONICS INC.

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

IPC: H04W28/12 ,  H04W8/02 ,  H04W8/18 ,  H04W4/06 ,  H04W28/08 ,  H04W84/04 ,  H04W36/00 ,  H04L12/26

Abstract: A method and a network entity for controlling a service in charge of a control plane in a network are discussed. The method according to an embodiment includes receiving subscription information including an indicator related to a selected internet protocol (IP) traffic offload (SIPTO). The method further includes triggering a re-establishment of the SIPTO when a movement of a user equipment from an (e)Node B to a Home (e)Node B is detected; allowing the SIPTO excluding a SIPTO at the local network based on an access point name (APN) when the indicator indicates that the SIPTO is allowed and the SIPTO at the local network is excluded; and allowing the SIPTO including the SIPTO at the local network based on the APN when the indicator indicates that the SIPTO is allowed and the SIPTO at the local network is included.

公开(公告)号：US10104574B2

公开(公告)日：2018-10-16

申请号：US14912570

申请日：2014-09-22

Applicant: LG ELECTRONICS INC.

Inventor： Jinsook Ryu ,  Hyunsook Kim ,  Laeyoung Kim ,  Kyungmin Park ,  Taehyeon Kim

IPC: H04W28/02 ,  H04W36/22

Abstract: The present invention relates to a wireless communication system and, more specifically, to a method and an apparatus for controlling wireless access congestion. A method by which a target cell supports a handover in a wireless communication system, according to one embodiment of the present invention, comprises: a step for receiving, from a source cell by the target cell, congestion control information for a terminal handed over from the source cell to the target cell; and a step for congestion controlling, by the target cell, the terminal on the basis of the congestion control information. The congestion control information includes whether a drop in service priority for the terminal occurs in the source cell.

公开(公告)号：US20180146357A1

公开(公告)日：2018-05-24

申请号：US15872413

申请日：2018-01-16

Applicant: LG ELECTRONICS INC.

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

IPC: H04W4/50 ,  H04W74/08 ,  H04W4/70 ,  H04W76/18 ,  H04W76/38

Abstract: A method of controlling a backoff timer at a user equipment (UE) configured for dual priority, the method includes transmitting a non access stratum (NAS) request message without an access point name (APN) including a low priority indicator set to a first value to a network node, wherein the first NAS request message without the APN is an attach request message transmitted along with a packet data network (PDN) connectivity request without the APN; receiving a reject message for the NAS request message from the network node, and wherein a cause in the reject message is set to insufficient resources; setting the low priority indicator to a second value; and initiating a new attach procedure without the APN, while a session management (SM) backoff timer is running, wherein the first value of the low priority indicates that the UE is configured for NAS signaling low priority.