公开(公告)号：EP3096559A4

公开(公告)日：2017-09-20

申请号：EP15737516

申请日：2015-01-14

Applicant: LG ELECTRONICS INC

Inventor： RYU JINSOOK ,  KIM HYUNSOOK ,  KIM LAEYOUNG ,  XU JIAN ,  BYUN DAEWOOK ,  KIM TAEHYEON

IPC: H04W36/00 ,  H04W40/36 ,  H04W76/02

CPC classification number: H04W40/36 ,  H04W36/0016 ,  H04W36/0055 ,  H04W36/30 ,  H04W76/025

Abstract: The present invention relates to a method and an apparatus for determining a path switch in a wireless communication system. Specifically, the present invention relates to a method for determining a path switch of a first network entity, the method comprising the steps of: receiving bearer setup information including a bearer type regarding at least one bearer; transmitting a path switch request to a second network entity on the basis of the bearer setup information; receiving a path switch response corresponding to the path switch request from the second network entity; and determining a path switch depending on whether the path switch response indicates admission of a default bearer.

Abstract translation: 本发明涉及一种用于确定无线通信系统中的路径切换的方法和设备。 具体而言，本发明涉及一种用于确定第一网络实体的路径切换的方法，所述方法包括以下步骤：接收包括关于至少一个承载的承载类型的承载建立信息; 基于所述承载设置信息向第二网络实体发送路径切换请求; 接收与来自第二网络实体的路径切换请求相对应的路径切换响应; 以及根据路径切换响应是否指示接纳默认承载来确定路径切换。

公开(公告)号：EP2908583A4

公开(公告)日：2016-06-22

申请号：EP13845858

申请日：2013-10-10

Applicant: LG ELECTRONICS INC

Inventor： KIM HYUNSOOK ,  KIM TAEHYEON ,  KIM JAEHYUN ,  KIM LAEYOUNG ,  RYU JINSOOK

IPC: H04W68/02 ,  H04W8/08 ,  H04W88/08

CPC classification number: H04W68/005 ,  H04W8/08 ,  H04W68/02 ,  H04W72/042 ,  H04W76/021 ,  H04W88/08

Abstract: The present invention relates to a method for processing paging from a server managing mobility within a mobile communication network. The method comprises the steps of: the mobility management server receiving a tracking area update (TAU) request from user equipment; the mobility management server obtaining context of the user equipment from a previous mobility management server for the user equipment; the mobility management server determining whether paging was being performed from the previous mobility management server by downlink data to be relayed to the user equipment, based on the context that is obtained; and relaying a paging signal to one or more base stations for the user equipment when the paging with respect to the user equipment is determined as being performed.

公开(公告)号：EP3206436A4

公开(公告)日：2018-06-13

申请号：EP15849303

申请日：2015-10-06

Applicant: LG ELECTRONICS INC

Inventor： KIM LAEYOUNG ,  KIM HYUNSOOK ,  RYU JINSOOK ,  KIM JAEHYUN ,  KIM TAEHUN

IPC: H04W40/02

CPC classification number: H04L45/38 ,  H04L47/20 ,  H04W28/0215 ,  H04W28/18 ,  H04W40/02 ,  H04W48/16 ,  H04W76/045 ,  H04W76/25

Abstract: One embodiment of the present invention relates to a method for transmitting/receiving a signal related to network-based IP flow mobility (NBIFOM) in a wireless communication system, the method comprising the steps of: a terminal receiving a routing rule from a network, in network initiated mode in which the terminal cannot generate the routing rule; transmitting a rejection of the routing rule to the network; and transmitting, to the network, information indicating the availability of an access type included in the routing rule, when the access type included in the routing rule becomes available.

公开(公告)号：EP3182754A4

公开(公告)日：2018-01-03

申请号：EP15831455

申请日：2015-08-11

Applicant: LG ELECTRONICS INC

Inventor： RYU JINSOOK ,  KIM HYUNSOOK ,  KIM LAEYOUNG ,  KIM JAEHYUN ,  KIM TAEHUN

IPC: H04W28/14 ,  H04W8/02 ,  H04W68/02

CPC classification number: H04W8/02 ,  H04W28/14 ,  H04W68/02

Abstract: Disclosed are a method and apparatus for transmitting downlink data in a wireless communication system. More specifically, a method for transmitting downlink data to a user equipment (UE) in a wireless communication system comprises receiving, by a Mobile Management Entity (MME), a Downlink Data Notification message from a Serving Gateway (S-GW); and in case the MME detects that a UE is in a sleep mode, transmitting, by the MME, a response message for indicating buffering of downlink data to the S-GW, wherein the response message includes buffering time of the downlink data, and the buffering time is a time period until the UE is expected to switch from the sleep mode to a reachable state.

公开(公告)号：EP3136759A4

公开(公告)日：2017-11-22

申请号：EP15783373

申请日：2015-04-23

Applicant: LG ELECTRONICS INC

Inventor： KIM HYUNSOOK ,  RYU JINSOOK ,  KIM LAEYOUNG ,  KIM JAEHYUN ,  KIM TAEHUN

IPC: H04W8/04 ,  H04L29/06 ,  H04W8/18 ,  H04W24/04

CPC classification number: H04W76/027 ,  H04L41/0668 ,  H04L65/1016 ,  H04L65/1073 ,  H04W8/04 ,  H04W60/04

Abstract: One embodiment of the present specification provides a method for managing subscriber information to respond to a network failure in a home subscriber server (HSS). The method can comprise the steps of: receiving a packet data network (PDN) failure indication; updating subscriber information related to a PDN on the basis of the PDN failure indication; and transmitting a message that indicates the update of the subscriber information.

公开(公告)号：EP3145228A4

公开(公告)日：2017-11-15

申请号：EP15792221

申请日：2015-05-11

Applicant: LG ELECTRONICS INC

Inventor： KIM LAEYOUNG ,  RYU JINSOOK ,  KIM HYUNSOOK ,  KIM JAEHYUN ,  KIM TAEHUN

IPC: H04W8/04 ,  H04W4/14 ,  H04W60/00

CPC classification number: H04W4/14 ,  H04W8/04 ,  H04W8/06 ,  H04W60/00 ,  H04W80/12 ,  H04W88/14 ,  H04W92/24

Abstract: In a method for signal transmission and reception of a home subscriber server (HSS) in a wireless communication system, according to an embodiment of the present invention, the method for signal transmission and reception of the HSS comprises the steps of: receiving a uniform resource locator (URL) from a mobility management entity (MME) which has received an attach request transmitted by a user equipment (UE); and determining whether it is appropriate for the MME to provide service to the UE on the basis of the URL, wherein the URL includes at least one piece of information on whether the MME belongs to a dedicated core network, or on the type of dedicated core network to which the MME belongs if the MME belongs to a dedicated core network.

公开(公告)号：EP3096566A4

公开(公告)日：2017-08-30

申请号：EP15737389

申请日：2015-01-16

Applicant: LG ELECTRONICS INC

Inventor： KIM JAEHYUN ,  RYU JINSOOK ,  KIM TAEHUN ,  KIM HYUNSOOK ,  KIM LAEYOUNG ,  KIM TAEHYEON

IPC: H04W52/02 ,  H04W60/00 ,  H04W74/08

CPC classification number: H04W52/0235 ,  H04W4/005 ,  H04W60/00 ,  H04W76/027 ,  H04W76/046 ,  Y02D70/00 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/1226 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/21 ,  Y02D70/23

Abstract: One embodiment of the present specification provides a method for supporting a power saving mode in a wireless device. The method can comprise the steps of: transmitting a request message including a first active time value to a network entity, if a PSM is necessary; and receiving a rejection message for the request message from the network entity. Here, the rejection message includes the reason for rejection, and can include a second active time value determined by considering the first active time value. The method can comprise the steps of terminating the transmission procedure of the request message after receiving the reject message, and entering a PSM state on the basis of the second active time value.

Abstract translation: 本说明书的一个实施例提供了一种用于支持无线设备中的功率节省模式的方法。 该方法可以包括以下步骤：如果PSM是必要的，则将包括第一活动时间值的请求消息发送到网络实体; 以及从网络实体接收针对请求消息的拒绝消息。 这里，拒绝消息包括拒绝原因，并且可以包括通过考虑第一活动时间值而确定的第二活动时间值。 该方法可以包括以下步骤：在接收到拒绝消息之后终止请求消息的传输过程，并且基于第二活动时间值进入PSM状态。

公开(公告)号：EP3096573A4

公开(公告)日：2017-07-26

申请号：EP15735451

申请日：2015-01-05

Applicant: LG ELECTRONICS INC

Inventor： KIM JAEHYUN ,  RYU JINSOOK ,  KIM TAEHUN ,  KIM HYUNSOOK ,  KIM LAEYOUNG ,  KIM TAEHYEON

IPC: H04W8/12 ,  H04W4/00 ,  H04W52/02

CPC classification number: H04W68/02 ,  H04W4/005 ,  H04W8/02 ,  H04W8/12 ,  H04W52/0229 ,  H04W60/04 ,  H04W88/005 ,  H04W88/16 ,  Y02B60/50 ,  Y02D70/00 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/1226 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/21 ,  Y02D70/23

Abstract: A disclosure of the present specification provides a method for transferring downlink data by a serving gateway (S-GW). The method may comprise the steps of: transmitting a downlink data notification (DDN) message to a mobility management entity (MME) and a serving general packet radio service (GPRS) supporting node (SGSN), when downlink data arrives at a wireless device in a state where an idle mode signaling reduction (ISR) is activated; receiving a message notifying of a DDN refusal from any one of the MME and SGSN when the wireless device, being in a power saving mode (PSM), cannot receive the downlink data; and transmitting a paging stop request message to any one of the MME and SGSN when the message indicating the refusal of the DDN is received.

Abstract translation: 本说明书的公开提供了由服务网关（S-GW）传送下行链路数据的方法。 该方法可以包括以下步骤：当下行链路数据到达无线设备处时，向移动性管理实体（MME）和服务通用分组无线业务（GPRS）支持节点（SGSN）传送下行链路数据通知（DDN） 空闲模式信令减少（ISR）被激活的状态; 当处于省电模式（PSM）的无线设备不能接收下行链路数据时，从MME和SGSN中的任何一个接收通知DDN拒绝的消息; 以及当接收到指示拒绝DDN的消息时，向MME和SGSN中的任何一个发送寻呼停止请求消息。

公开(公告)号：EP3048836A4

公开(公告)日：2017-05-10

申请号：EP14845715

申请日：2014-09-22

Applicant: LG ELECTRONICS INC

Inventor： RYU JINSOOK ,  KIM HYUNSOOK ,  KIM LAEYOUNG ,  PARK KYUNGMIN ,  KIM TAEHYEON

IPC: H04W36/22 ,  H04W28/08

CPC classification number: H04W28/0289 ,  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.

Abstract translation: 控制无线接入拥塞的方法和设备技术领域本发明涉及无线通信系统，更具体地说， 根据本发明的一个实施方式，目标小区支持无线通信系统中的切换的方法包括：用于由目标小区从源小区接收切换的终端的拥塞控制信息的步骤 源小区到目标小区; 以及基于拥塞控制信息由目标小区对终端进行拥塞控制的步骤。 拥塞控制信息包括源小区中是否发生终端业务优先级下降。