公开(公告)号：US20170079081A1

公开(公告)日：2017-03-16

申请号：US15118528

申请日：2015-02-12

Applicant: LG ELECTRONICS INC.

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

IPC: H04W76/02 ,  H04W4/00

CPC classification number: H04W76/023 ,  H04W4/80 ,  H04W76/14 ,  H04W76/23 ,  H04W84/042

Abstract: One embodiment of the present specification provides a method comprising the steps of: transferring, by an access stratum (AS) layer of a user device, information on a communication state with another user device to an upper layer through a non-access stratum (NAS) layer, while the user device communicates with the other user device through a direct communication path; receiving, by the NAS layer, a notification on a change of the communication path from the upper layer; commanding, by the NAS layer, the AS layer to perform a radio resource control (RRC) connection procedure in a request type (call type) which indicates the purpose of service continuity in accordance with the change of the communication path; and transmitting, by the AS layer, an RRC connection request message including a connection request type (establishment cause) which indicates the purpose of the service continuity of the proximity service to a base station.

Abstract translation: 本说明书的一个实施例提供了一种方法，包括以下步骤：通过用户设备的接入层（AS）层将与另一用户设备的通信状态的信息通过非接入层（NAS）传送到上层 ）层，而用户设备通过直接通信路径与另一用户设备进行通信; 由NAS层接收关于从上层改变通信路径的通知; 由NAS层指示AS层根据通信路径的变化来指示业务连续性的目的的请求类型（呼叫类型）中的无线资源控制（RRC）连接过程; 以及由所述AS层发送包括表示所述邻接业务对基站的业务连续性的目的的连接请求类型（建立原因）的RRC连接请求消息。

公开(公告)号：US20160198399A1

公开(公告)日：2016-07-07

申请号：US14912828

申请日：2015-03-09

Applicant: LG ELECTRONICS INC.

Inventor： Hyunsook KIM ,  Jinsook RYU ,  Sunghoon JUNG ,  Laeyoung KIM ,  Jaewook LEE

IPC: H04W48/18 ,  H04W40/24 ,  H04W48/08

CPC classification number: H04W48/18 ,  H04W40/24 ,  H04W48/08 ,  H04W88/06

Abstract: A disclosure of the present invention provides a method in which user equipment (UE) selects a network and performs traffic routing. The method may comprise the steps of: receiving first RAN (radio access network) supporting information; receiving second RAN supporting information; and applying the first RAN supporting information or the second RAN supporting information for selecting a network and routing traffic. Here, when the first RAN supporting information has been received by a Home PLMN, if the UE is registered in a visited PLMN, and if the second RAN supporting information is received by the visited PLMN, the second RAN supporting information may be used.

Abstract translation: 本发明的公开提供了一种用户设备（UE）选择网络并执行业务路由的方法。 该方法可以包括以下步骤：接收第一RAN（无线接入网）支持信息; 接收第二RAN支持信息; 以及应用第一RAN支持信息或第二RAN支持信息来选择网络和路由业务。 这里，当归属PLMN接收到第一RAN支持信息时，如果UE登记在访问PLMN中，并且如果第二RAN支持信息被访问PLMN接收到，则可以使用第二RAN支持信息。

公开(公告)号：US20160198359A1

公开(公告)日：2016-07-07

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

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: 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，涉及用于控制无线接入拥塞的方法和装置。 根据本发明的一个实施例的目标小区支持无线通信系统中的切换的方法包括：从目的小区的源小区接收从所述目的小区移交的终端的拥塞控制信息的步骤， 源细胞到靶细胞; 以及基于所述拥塞控制信息，由所述目标小区对所述终端进行拥塞控制的步骤。 所述拥塞控制信息包括是否在所述源小区中发生所述终端的服务优先级的下降。

公开(公告)号：US20160157276A1

公开(公告)日：2016-06-02

申请号：US14906519

申请日：2014-08-18

Applicant: LG ELECTRONICS INC.

Inventor： Laeyoung KIM ,  Jinsook RYU

IPC: H04W76/02 ,  H04W4/00

CPC classification number: H04W76/10 ,  H04W4/14 ,  H04W4/70 ,  H04W76/18 ,  H04W76/30

Abstract: The present invention relates to a wireless communication system, and more particularly, to a method and a device for cancelling a device trigger. The method for cancelling a device trigger in a wireless communication system, according to one embodiment of the present invention, can comprise the steps of: receiving a cancellation request for a first trigger message in a network node; and transmitting a second trigger message to the terminal if the first trigger message has been transmitted to the terminal and the cancellation request indicates a replacement request. The second trigger message can include information which indicates that the cancellation of the first trigger message has been requested.

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，涉及一种用于取消设备触发的方法和设备。 根据本发明的一个实施例，用于消除无线通信系统中的设备触发的方法可以包括以下步骤：在网络节点中接收对第一触发消息的取消请求; 以及如果所述第一触发消息已经被发​​送到所述终端并且所述取消请求指示替换请求，则向所述终端发送第二触发消息。 第二触发消息可以包括指示已经请求取消第一触发消息的信息。

公开(公告)号：US20160073338A1

公开(公告)日：2016-03-10

申请号：US14785660

申请日：2015-01-08

Applicant: LG ELECTRONICS INC.

Inventor： Taehun Kim ,  Jinsook RYU ,  Jaehun Kim ,  Hyunsook Kim ,  Laeyoung Kim ,  Taehyeon Kim

IPC: H04W52/02 ,  H04W76/04

CPC classification number: H04W52/0209 ,  H04W52/02 ,  H04W52/0229 ,  H04W76/20 ,  H04W76/27 ,  Y02D70/00 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/1226 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/21 ,  Y02D70/23 ,  Y02D70/24

Abstract: A disclosure of the present invention provides a method for supporting a power saving mode (PSM) in a radio device. According to the method, the radio device may transmit a first message including a first activation time value to a network entity when the radio device requires the PSM. Then, the radio device may receive a second message including a second activation time value from the network entity. The radio device may enter a PSM state on the basis of the second activation time value. When it is necessary to stop the PSM or change the second activation time, the radio device may transmit a third message at the very time point.

Abstract translation: 本发明的公开内容提供了一种在无线电设备中支持省电模式（PSM）的方法。 根据该方法，当无线设备需要PSM时，无线设备可以向网络实体发送包括第一激活时间值的第一消息。 然后，无线电设备可以从网络实体接收包括第二激活时间值的第二消息。 无线电设备可以基于第二激活时间值进入PSM状态。 当需要停止PSM或改变第二激活时间时，无线电设备可以在非常的时间点发送第三个消息。

公开(公告)号：US20210084528A1

公开(公告)日：2021-03-18

申请号：US16620455

申请日：2018-06-08

Applicant: LG ELECTRONICS INC.

Inventor： Taehun KIM ,  Jaehyun KIM ,  Jinsook RYU ,  Hyunjung CHOE

IPC: H04W28/02 ,  H04W76/27 ,  H04W76/30

Abstract: Disclosed are an overload control method in a wireless communication system and a device for the same. Specifically, a method by which a base station performs an overload control in a wireless communication system can include: a step of receiving an overload start message from a core network; a step of receiving a first radio resource control (RRC) message including a non-access stratum (NAS) message from user equipment (UE); and a step of transmitting an RRC connection release message, for instructing the release of an RRC connection, to the UE when an instruction for instructing data transmission through a control plane in the first RRC message is included.

公开(公告)号：US20200322857A1

公开(公告)日：2020-10-08

申请号：US16765463

申请日：2018-11-16

Applicant: LG ELECTRONICS INC.

Inventor： Sangmin PARK ,  Taehun KIM ,  Myungjune YOUN ,  Hyunsook KIM ,  Jinsook RYU

IPC: H04W36/12 ,  H04W36/00 ,  H04W76/22 ,  H04W76/34

Abstract: According to one aspect of the present invention, a method for supporting a user equipment (UE) handover of a target (T)-access and mobility management function (AMF) in a wireless communication system may comprise the steps of: receiving a UE context creation request message from a source (S)-AMF, wherein the UE context creation request message includes packet data unit (PDU) session identifiers (ID) as a handover target and single (S)-network slice selection assistance information (NSSAI) corresponding to each PDU session ID; determining whether the corresponding S-NSSAI is valid in the T-AMF; and sending, to a session management function (SMF), a PDU session update session management (SM) context request message only for a PDU session ID that corresponds to the S-NSSAI determined to be valid according to the determination result, out of the PDU session IDs.

公开(公告)号：US20200221529A1

公开(公告)日：2020-07-09

申请号：US16818331

申请日：2020-03-13

Applicant: LG Electronics Inc.

Inventor： Sangmin PARK ,  Hyunsook KIM ,  Jinsook RYU ,  Dongsoo KIM ,  Myungjune YOUN

IPC: H04W76/25 ,  H04W80/10 ,  H04W48/00 ,  H04W8/08 ,  H04W76/30 ,  H04W76/18

Abstract: A method for forwarding a non-access stratum (NAS) message of a user equipment (UE) in a wireless communication system is disclosed. The method includes sending an uplink (UL) NAS message including a session management (SM) message to an access and mobility management function (AMF), and receiving, from the AMF, an indication message indicating that the SM message is unroutable, wherein indication information indicating that the SM message is unroutable is delivered to a SM sublayer of the UE.

公开(公告)号：US20200213938A1

公开(公告)日：2020-07-02

申请号：US16816580

申请日：2020-03-12

Applicant: LG ELECTRONICS INC.

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

IPC: H04W48/18 ,  H04W60/00 ,  H04W76/23 ,  H04W48/02

Abstract: A method for a user equipment (UE) to perform public land mobile network (PLMN) selection in a wireless communication system, and which includes selecting, by the UE, a first PLMN; in response to the first PLMN not providing direct communication resources, selecting, by the UE, a second PLMN providing direct communication resources; performing, by the UE, a registration on the second PLMN; receiving, by the UE, a failed registration code of “PLMN not allowed” due to a failing of the registration on the second PLMN; and performing, by the UE, the direct communication on the second PLMN in a limited service state. Further, the UE remains on the first PLMN based on a normal service state and the UE does not perform an additional PLMN selection during a duration of the direct communication in the second PLMN based on the limited service state.

公开(公告)号：US20200128432A1

公开(公告)日：2020-04-23

申请号：US16718096

申请日：2019-12-17

Applicant: LG ELECTRONICS INC.

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

IPC: H04W28/02 ,  H04L12/851 ,  H04W36/14 ,  H04L12/927 ,  H04W36/00 ,  H04W28/12 ,  H04W76/16

Abstract: One disclosure of the present specification provides a method by which a session management function (SMF) supports quality of service (QoS). The method can comprise the steps of: determining, on the basis of a QoS flow not being a guaranteed bit rate (GBR) QoS flow in a multi-access (MA) protocol data unit (PDU) session, that a QoS profile is transmitted to both a third generation partnership project (3GPP) access and a non-3GPP access; determining, on the basis of the QoS flow being the GBR QoS flow in the MA PDU session, that the QoS profile is transmitted to only one of the 3GPP access and the non-3GPP access; and transmitting the QoS profile on the basis of the determinations.