公开(公告)号：US10154475B2

公开(公告)日：2018-12-11

申请号：US15327164

申请日：2015-08-10

Applicant: LG ELECTRONICS INC.

Inventor： Laeyoung Kim ,  Jinsook Ryu ,  Hyunsook Kim ,  Jaehyun Kim ,  Taehun Kim

IPC: H04W72/02 ,  H04W76/10 ,  H04W40/24 ,  H04W8/00 ,  H04W88/04

Abstract: An embodiment of the present invention relates to a method of selecting, by a first UE, a relay in a proximity service (ProSe) in a wireless communication system, the method including the steps of transmitting a UE-to-Network Relay discovery message; selecting a second UE as the UE-to-Network Relay; setting a connection for direct communication with the second UE; and transmitting a registration request message to a group communication service application server (GCS AS) through the second UE, wherein when the UE-to-Network Relay discovery message includes UE-to-UE Relay related request information, the UE-to-UE Relay related information is received from the second UE and the second UE is selected as the UE-to-UE Relay based on the UE-to-UE relay related information.

公开(公告)号：US10084693B2

公开(公告)日：2018-09-25

申请号：US15517032

申请日：2015-10-06

Applicant: LG ELECTRONICS INC.

Inventor： Laeyoung Kim ,  Hyunsook Kim ,  Jinsook Ryu ,  Jaehyun Kim ,  Taehun Kim

IPC: H04L12/721 ,  H04W28/18 ,  H04W40/02 ,  H04W76/25 ,  H04W48/16 ,  H04W76/04 ,  H04L12/813 ,  H04W28/02

CPC classification number: H04L45/38 ,  H04L47/20 ,  H04W28/0215 ,  H04W28/18 ,  H04W40/02 ,  H04W48/16 ,  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：US20180242388A1

公开(公告)日：2018-08-23

申请号：US15751397

申请日：2016-07-28

Applicant: LG ELECTRONICS INC.

Inventor： Sangmin Park ,  Taehun Kim ,  Jaehyun Kim ,  Jinsook Ryu

IPC: H04W76/28 ,  H04W60/02 ,  H04W52/02

CPC classification number: H04W76/28 ,  H04W52/0216 ,  H04W52/0245 ,  H04W60/02 ,  H04W74/0833 ,  H04W76/20 ,  Y02D70/1224 ,  Y02D70/1226 ,  Y02D70/1242 ,  Y02D70/126 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/21 ,  Y02D70/24 ,  Y02D70/25

Abstract: Disclosed herein are a method of operating in an extended discontinuous reception (eDRX) mode in an idle mode, including transmitting, to a network entity, a first message containing eDRX information for requesting operation in the eDRX mode, receiving, from the network entity, a second message corresponding to a response to rejection of the first message, the second message containing information indicating that the network entity is in a congested state as a cause of rejection of the first message, a time value for retransmitting the first message, and an eDRX parameter for operation in the eDRX mode, and initiating operation in the eDRX mode based on the eDRX parameter, and an terminal for the same.

公开(公告)号：US10051602B2

公开(公告)日：2018-08-14

申请号：US15489685

申请日：2017-04-17

Applicant: LG ELECTRONICS INC.

Inventor： Jinsook Ryu ,  Hyunsook Kim ,  Laeyoung Kim ,  Jaehyun Kim ,  Taehun Kim

IPC: H04W4/00 ,  H04W68/02 ,  H04W68/00 ,  H04W8/04 ,  H04W8/06 ,  H04W8/18 ,  H04W76/28

Abstract: Disclosed herein are a method and apparatus for monitoring UE reachability in a wireless communication system. A method for monitoring UE reachability may include receiving, by a Mobility Management Entity, a monitoring request message for UE reachability including a maximum response time from a Home Subscriber Server, detecting, by the MME, the UE reachability if it is expected that paging is able to be transmitted to UE when extended Discontinuous Reception is applied to the UE, and sending, by the MME, a UE reachability notification to a Service Capability Exposure Function before a next paging occasion of the UE, wherein the maximum response time may indicate a time during which the UE maintains a reachable state so that downlink data is reliably delivered to the UE, and wherein an occasion when the UE reachability notification is transmitted may be determined by taking into consideration the maximum response time.

公开(公告)号：US20180049072A1

公开(公告)日：2018-02-15

申请号：US15554282

申请日：2016-03-15

Applicant: LG ELECTRONICS INC.

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

IPC: H04W36/00 ,  H04W40/36 ,  H04L12/861 ,  H04W28/02

CPC classification number: H04W36/0027 ,  H04L49/90 ,  H04W28/0226 ,  H04W28/0278 ,  H04W36/0083 ,  H04W36/14 ,  H04W36/305 ,  H04W40/36 ,  H04W48/04 ,  H04W76/12 ,  H04W76/16 ,  H04W76/19 ,  H04W88/14

Abstract: Disclosed is a method for processing data, wherein, according to the occurrence of a loss of access of a terminal operating by SCM or TSCM, a first network entity operating in a first network receives a request to transmit data of second network, and receives the data of the second network from a third network entity, and buffers the data until a routing rule is updated.

公开(公告)号：US09860834B2

公开(公告)日：2018-01-02

申请号：US14915489

申请日：2014-09-05

Applicant: LG ELECTRONICS INC.

Inventor： Taehun Kim ,  Jaehyun Kim ,  Jinsook Ryu ,  Taehyeon Kim ,  Hyunsook Kim ,  Laeyoung Kim

IPC: H04W28/00 ,  H04W48/20 ,  H04W8/06

CPC classification number: H04W48/20 ,  H04W8/065

Abstract: One embodiment of the present specification provides a method by which a user equipment (UE) reselects a network node in charge of a control plane. The method can comprise the steps of: retransmitting, by the UE, a non-access stratum (NAS) request message if the UE transmitted the NAS request message to a network node in charge of the control plane through a base station but has not received a response message; transmitting, by the UE, an access stratum (AS) message, which includes an indication showing no response from the network node, to the base station if the retransmission of the NAS request message has repeated by a preset value or more; and reselecting another network node in charge of the control plane instead of the network node in a disabled state if information indicating that the network node is in the disabled state is received from the base station.

公开(公告)号：US20170303195A1

公开(公告)日：2017-10-19

申请号：US15516338

申请日：2015-10-01

Applicant: LG Electronics Inc.

Inventor： Laeyoung Kim ,  Jinsook Ryu ,  Hyunsook Kim ,  Jaehyun Kim ,  Taehun Kim

IPC: H04W52/02 ,  H04W76/04

CPC classification number: H04W52/0209 ,  H04W52/0216 ,  H04W52/0229 ,  H04W76/20 ,  H04W76/25 ,  H04W76/27 ,  H04W76/30 ,  H04W76/38 ,  Y02D70/00 ,  Y02D70/1224 ,  Y02D70/1226 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/21

Abstract: One embodiment of the present invention relates to a method by which a packet data network-gateway (PGW) processes data for a terminal, in a power saving mode (PSM), in a wireless communication system, the method for processing data for a terminal in PSM, comprising the steps of: receiving a message related to a PDN connection stop request; receiving downlink data which has to be transmitted to a terminal; and performing one of transmission, deletion, and storage of operations of the downlink data on the basis of the message related to the PDN connection stop request.

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：US12096211B2

公开(公告)日：2024-09-17

申请号：US17231982

申请日：2021-04-15

Applicant: LG ELECTRONICS INC.

Inventor： Taehun Kim ,  Laeyoung Kim ,  Jaewook Lee ,  Youngdae Lee

IPC: H04W12/06 ,  H04W4/40 ,  H04W4/90 ,  H04W8/04 ,  H04W8/08 ,  H04W36/00 ,  H04W60/00 ,  H04W72/02 ,  H04W72/56 ,  H04W76/11 ,  H04W76/27 ,  H04W76/50 ,  H04W84/04 ,  H04W92/18

CPC classification number: H04W12/06 ,  H04W4/40 ,  H04W4/90 ,  H04W8/04 ,  H04W8/08 ,  H04W36/0022 ,  H04W60/00 ,  H04W72/02 ,  H04W72/56 ,  H04W76/11 ,  H04W76/27 ,  H04W76/50 ,  H04W84/042 ,  H04W92/18

Abstract: A method for performing vehicle-to-everything (V2X) communication in a wireless communication system and a device for same are disclosed. Particularly, a method for a user equipment (UE) performing V2X communication with a PC5 interface in a wireless communication system includes: receiving from an upper layer a request for transmitting a V2X message; requesting radio resources, for V2X communication with a PC5 interface, to a base station or selecting radio resources for V2X communication with the PC5 interface; and performing transmission of V2X communication with the PC5 interface, wherein, if a UE has emergency packet data network (PDN) connection, an indication, indicating that transmission with the emergency PDN connection is a higher priority than the V2X communication with the PC5 interface, can be transmitted from the upper layer.

公开(公告)号：US12035163B2

公开(公告)日：2024-07-09

申请号：US17310744

申请日：2020-02-24

Applicant: LG ELECTRONICS INC.

Inventor： Hongsuk Kim ,  Sunghoon Jung ,  Taehun Kim

IPC: H04W24/10 ,  H04W76/27

CPC classification number: H04W24/10 ,  H04W76/27

Abstract: The present disclosure relates to measurement logging and reporting in wireless communications. According to an embodiment of the present disclosure, a method performed by a wireless device in a wireless communication system comprises: transiting from an inactive state to an idle state based on a transition cause; logging the transition cause; and transmitting a logged measurement report comprising the logged transition cause to a network.