公开(公告)号：US10555160B2

公开(公告)日：2020-02-04

申请号：US16235637

申请日：2018-12-28

Applicant: LG ELECTRONICS INC.

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

IPC: H04W8/00 ,  H04W8/02 ,  H04W24/08 ,  H04W28/02 ,  H04W76/12 ,  H04W8/04 ,  H04W64/00 ,  H04W72/04 ,  H04W72/12 ,  H04W4/70

Abstract: Disclosed are a method and apparatus for monitoring User Equipment (UE) reachability in a wireless communication system. More specifically, a method for monitoring UE reachability in a wireless communication system comprises receiving, by a Mobile Management Entity (MME), a message for monitoring the UE reachability including UE reachability related indication from a Home Subscriber Server (HSS); and allocating, by the MME, an Active Time to a UE, wherein the UE reachability related indication is used for setting the Active Time of the UE and wherein the UE reachability indication is used for the UE to stay reachable so that downlink data that a server wants to transmit to the UE can be transmitted to the UE.

公开(公告)号：US20200010995A1

公开(公告)日：2020-01-09

申请号：US16572925

申请日：2019-09-17

Applicant: LG ELECTRONICS INC.

Inventor： Kayeon KIM ,  Jaehyun Kim

IPC: D06F33/02 ,  D06F37/20

Abstract: The present invention relates to a garment processing apparatus which comprises: a tub rotatably supporting a drum for storing garments; a driving part or unit for rotating the drum; a magnetic force generating part provided on either one of the drum and the tub to generate magnetic force; and a signal generating part provided on the remaining one of the drum and the tub to generate different signals based on magnetic force that changes according to the position of the magnetic force generating part.

公开(公告)号：US10512013B2

公开(公告)日：2019-12-17

申请号：US15589843

申请日：2017-05-08

Applicant: LG ELECTRONICS INC.

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

IPC: H04W4/00 ,  H04W36/16 ,  H04W24/04 ,  H04L12/24 ,  H04W48/16 ,  H04W60/04 ,  H04W48/18 ,  H04W84/04 ,  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.

公开(公告)号：US10470108B2

公开(公告)日：2019-11-05

申请号：US15752036

申请日：2016-08-16

Applicant: LG Electronics Inc.

Inventor： Laeyoung Kim ,  Youngdae Lee ,  Sunghoon Jung ,  Jaewook Lee ,  Jaehyun Kim ,  Taehun Kim

IPC: H04W48/16 ,  H04W76/30 ,  H04W8/00 ,  H04W76/27 ,  H04B17/327 ,  H04W76/10 ,  H04W88/02 ,  H04W8/02

Abstract: A signal transmission and reception method by a remote user equipment (UE) in a wireless communication system, according to an embodiment of the present invention, comprises the steps of: determining a relay discovery; transmitting a first tracking area update (TAU) request, which comprises relay-related information, to a mobility management entity (MME); and, as a response to the first TAU request, receiving a TAU acceptance and performing non-access-stratum (NAS) deactivation.

公开(公告)号：US10382925B2

公开(公告)日：2019-08-13

申请号：US16000437

申请日：2018-06-05

Applicant: LG ELECTRONICS INC.

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

IPC: H04W4/00 ,  H04W4/70 ,  H04W60/00 ,  H04W8/02 ,  H04W60/02 ,  H04W80/02

Abstract: A method for adjusting a timer value for a device includes determining, by a home subscribing server (HSS), a timer value for a routing area update (RAU) or a tracking area update (TAU) based on a maximum time period, wherein the timer value for the RAU or the TAU is determined to be a smaller value than the maximum time period, wherein the maximum time period is related to a loss of a connectivity indicating the device is no longer possible to be signaled, and delivering, by the HSS, information regarding the determined timer value for the RAU or the TAU to a Mobility Management Entity (MME)/Serving General Packet Radio Service (GPRS) Supporting Node (SGSN).

公开(公告)号：US10327130B2

公开(公告)日：2019-06-18

申请号：US15561324

申请日：2016-03-28

Applicant: LG ELECTRONICS INC.

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

IPC: H04W8/08 ,  H04W36/00 ,  H04W36/32 ,  H04W52/02 ,  H04W60/00 ,  H04W76/14

Abstract: An embodiment of the present invention relates to a method for receiving and transmitting, by a mobility management entity (MME), tracking area update (TAU)-less power saving mode (PSM) related signals, the method comprising the steps of: receiving, from a terminal, a first TAU request message including information related to a TAU-less PSM entity; transmitting a TAU accept message in response to the first TAU request message; and receiving a second TAU request message including information related to release of the TAU-less PSM, wherein the second TAU request message including information related to release of the TAU-less PSM is regarded by the MME as an attach request.

公开(公告)号：US20190174294A1

公开(公告)日：2019-06-06

申请号：US16235637

申请日：2018-12-28

Applicant: LG ELECTRONICS INC.

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

IPC: H04W8/00 ,  H04W72/12 ,  H04W8/02 ,  H04W24/08 ,  H04W28/02 ,  H04W76/12 ,  H04W8/04 ,  H04W64/00 ,  H04W72/04

Abstract: Disclosed are a method and apparatus for monitoring User Equipment (UE) reachability in a wireless communication system. More specifically, a method for monitoring UE reachability in a wireless communication system comprises receiving, by a Mobile Management Entity (MME), a message for monitoring the UE reachability including UE reachability related indication from a Home Subscriber Server (HSS); and allocating, by the MME, an Active Time to a UE, wherein the UE reachability related indication is used for setting the Active Time of the UE and wherein the UE reachability indication is used for the UE to stay reachable so that downlink data that a server wants to transmit to the UE can be transmitted to the UE.

公开(公告)号：US10231203B2

公开(公告)日：2019-03-12

申请号：US14904540

申请日：2014-07-17

Applicant: LG ELECTRONICS INC.

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

IPC: H04W60/00 ,  H04W48/06 ,  H04W28/02 ,  H04W60/04 ,  H04W8/02 ,  H04W48/18 ,  H04W48/04 ,  H04W84/04 ,  H04W48/14 ,  H04W8/04

Abstract: The present description discloses a service request method. The service request method comprises the steps of: increasing a counter whenever a service request message has been transmitted multiple times to a first network node in a first public land mobile network (PLMN), but an acceptance message has not been received by the time a first timer expires; comparing the counter value with an upper threshold value; and running a second timer if the counter value is equal to or greater than the upper threshold value, wherein the transmission of the service request message can be prevented until the second timer expires.

公开(公告)号：US10219149B2

公开(公告)日：2019-02-26

申请号：US15128853

申请日：2015-04-23

Applicant: LG ELECTRONICS INC.

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

IPC: H04W8/30 ,  H04W60/04 ,  H04W76/18 ,  H04L12/24 ,  H04W8/04 ,  H04L29/06 ,  H04W8/20 ,  H04W8/28 ,  H04W36/12

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：US10214842B2

公开(公告)日：2019-02-26

申请号：US14813769

申请日：2015-07-30

Applicant: LG ELECTRONICS INC.

Inventor： Woore Kim ,  Sangwoo Lee ,  Jaehyun Kim

IPC: D06F25/00 ,  D06F39/08 ,  D06F58/22 ,  D06F58/20 ,  D06F58/28 ,  D06F58/26 ,  D06F23/04

Abstract: A washing machine may include a cabinet, a tub, a drum, a driving module for rotating the drum, a water supply module for supplying the wash water to the tub, a drainage module for discharging the wash water from the tub, a drying module at the cabinet for supplying heated air into the tub from an upper side of the tub to dry the laundry, and an exhaust duct coupled to the tub for discharging a fluid in the tub out of the cabinet.