公开(公告)号：US20210381151A1

公开(公告)日：2021-12-09

申请号：US17410639

申请日：2021-08-24

Applicant: LG Electronics Inc.

Inventor： Hwanjin JUNG ,  Myunghun IM ,  Jaehyun KIM ,  Junghoon LEE ,  Kyungchul WOO

IPC: D06F33/36

Abstract: A method of controlling a washing machine that includes a drum rotatably provided in a tub that receives water, at least one nozzle spraying water into the drum, a washing motor rotating the drum, and a circulation pump circulating water within the washing machine, the method including: operating the washing motor to rotate the drum in a first rotational direction while repeatedly alternating between an acceleration and a deceleration of the drum so that laundry in the drum alternates between maintaining contact with an inner surface of the drum during acceleration, and separates from the inner surface of the drum during deceleration; and operating a circulation pump motor in the circulation pump, while the drum rotates in the first rotational direction, to accelerate a pump speed of the circulation pump during the acceleration of the drum, and to decelerate the pump speed during deceleration of the drum.

公开(公告)号：US20210277575A1

公开(公告)日：2021-09-09

申请号：US17330109

申请日：2021-05-25

Applicant: LG Electronics Inc.

Inventor： Junghoon LEE ,  Kyungchul WOO ,  Jaehyun KIM ,  Myunghun IM ,  Hyundong KIM ,  Hwanjin JUNG

IPC: D06F39/00 ,  D06F37/26 ,  D06F37/04 ,  D06F39/08 ,  D06F21/10

Abstract: A washing machine includes a casing having an input port which is formed in a front surface thereof and to which laundry is inputted; a tub which is disposed in the casing to contain fluid, and has an opening communicating with the input port; a drum which is rotatably disposed in the tub, and contains the laundry; a pump which pumps water discharged from the tub; a circulation conduit which guides the water pumped by the pump; an annular gasket which forms a channel connecting the input port and the opening of the tub, and has a plurality of nozzles for spraying water into the drum on an inner circumferential surface defining the channel; and a nozzle water supply conduit which is fixed to the gasket, and supplies the water pumped by the pump to the plurality of nozzles.

公开(公告)号：US20210153286A1

公开(公告)日：2021-05-20

申请号：US17043777

申请日：2019-03-28

Applicant: LG ELECTRONICS INC.

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

IPC: H04W76/22

Abstract: A method for controlling a protocol data unit (PDU) session and a device therefor in a wireless communication system are disclosed. More specifically, a method for a session management function (SMF) to control a PDU session for low latency service in the wireless communication system includes receiving a request message related to the PDU session from a user equipment (UE), determining whether the request message related to the PDU session is a request for low latency service, and sending the UE a response message for the request message related to the PDU session based on the request message related to the PDU session including the request for low latency service, the response message including low latency information for a PDU session related to the request message related to the PDU session.

公开(公告)号：US20210058886A1

公开(公告)日：2021-02-25

申请号：US17090567

申请日：2020-11-05

Applicant: LG Electronics Inc.

Inventor： Myungjune YOUN ,  Laeyoung KIM ,  Jaehyun KIM ,  Hyunsook KIM ,  Jinsook RYU ,  Sangmin PARK

IPC: H04W60/00 ,  H04W36/00 ,  H04W68/02

Abstract: A disclosure in the present specification provides a method for user equipment initiating a service request procedure. The method includes a step of the UE receiving a paging message. The UE may be registered to both of a 3rd generation partnership project (3GPP) access and a non-3GPP access within the same PLMN. The paging message may include access type information that is used so as to indicate the non-3GPP access. The method may include a step of initiating a UE triggered service request procedure. The UE triggered service request procedure may be initiated by transmitting a service request message including a list of permitted protocol data unit (PDU) sessions. The service request message may include an empty list of the permitted PDU sessions if there is no PDU sessions that can be reactivated in the 3GPP access.

公开(公告)号：US20200145953A1

公开(公告)日：2020-05-07

申请号：US16469503

申请日：2017-12-12

Applicant: LG Electronics Inc.

Inventor： Myungjune Youn ,  Jaehyun KIM ,  Hyunsook KIM ,  Jinsook RYU

IPC: H04W60/04 ,  H04W36/00

Abstract: Provided is a tracking area assignment method by an access and mobility management function (AMF) in a wireless communication system. The method may include receiving, from a session management function (SMF), service and session continuity (SSC) mode indication information for a protocol data unit (PDU) session generated for a user equipment (UE), obtaining serving area information for a serving area of a serving user plane function (UPF) associated with the PDU session, determining the assignment of a new tracking area to the UE is necessary based on a tracking area pre-assigned to the UE and the serving area, and performing tracking area update for the assignment of the new tracking area to the UE if it is determined that the assignment of the new tracking area is necessary.

公开(公告)号：US20190373581A1

公开(公告)日：2019-12-05

申请号：US16544584

申请日：2019-08-19

Applicant: LG ELECTRONICS INC.

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

IPC: H04W68/02 ,  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：US20190357295A1

公开(公告)日：2019-11-21

申请号：US16484781

申请日：2018-02-12

Applicant: LG ELECTRONICS INC.

Inventor： Taehun KIM ,  Daewook BYUN ,  Jaehyun KIM

IPC: H04W76/25 ,  H04W68/00 ,  H04L5/00 ,  H04W76/27

Abstract: Disclosed herein is a method for transmitting and receiving a NAS message in a wireless communication system and an apparatus for the same. Particularly, a method for transmitting a Non-Access Stratum (NAS) message to a User Equipment (UE) in a wireless communication system may include receiving, by a base station, an indication for a transmission of a downlink NAS message from a Core Network (CN) node; initiating, by the base station, a transmission of paging to the UE, when a connection related to the UE is maintained between the base station and the CN node, but the UE is in a state in which a connection is related from the base station; and transmitting, by the base station, an Acknowledgement (ACK) indication to the CN node in response to the indication after the paging transmission is initiated.

公开(公告)号：US20190342821A1

公开(公告)日：2019-11-07

申请号：US16475330

申请日：2018-01-05

Applicant: LG ELECTRONICS INC.

Inventor： Jaehyun KIM ,  Youngdae LEE ,  Sungduck CHUN

IPC: H04W48/06 ,  H04W76/27 ,  H04W76/18 ,  H04W76/25 ,  H04W76/30

Abstract: Provided is a method for a terminal for carrying out access control according to one disclosure of the present specification. The method may comprise the steps of: an access stratum (AS) layer of the terminal transmitting, to a base station, a radio resource control (RRC) message comprising one or more from among an access category, call type, and setup reason if the determination is for no disconnection to occur as a result of carrying out a termination test for access control; and receiving an RRC reject message or RRC connection drop message from the base station if the network is overloaded or congested. One or more from among the access category, call type, and setup reason included in the RRC message can he utilized to determine whether the base station is to transmit the RRC reject message or RRC connection drop message when the network is overloaded or congested.

公开(公告)号：US20190289646A1

公开(公告)日：2019-09-19

申请号：US16464899

申请日：2017-07-31

Applicant: LG Electronics Inc.

Inventor： Jaehyun KIM ,  Laeyoung KIM

IPC: H04W76/10 ,  H04W28/02 ,  H04W8/02

Abstract: One disclosure of the present specification provides a method for using packet switching (PS) data off function in user equipment (UE). The method can comprise the steps of: determining whether a session management (SM) delay time timer or a mobility management (MM) delay time timer is being operated, in a state in which the transmission of a non-access stratum (NAS) request message for an SM is required according to a request for the activation or the inactivation of the PS data off function; and, according to the result of the determination, allowing an NAS layer of the UE to include activation or inactivation state information of the PS data off function in the NAS request message for an SM and transmit the same.

公开(公告)号：US20190289571A1

公开(公告)日：2019-09-19

申请号：US16302393

申请日：2017-05-16

Applicant: LG Electronics Inc.

Inventor： Sangmin PARK ,  Jinsook RYU ,  Jaehyun KIM ,  Laeyoung KIM ,  Taehun KIM

IPC: H04W68/02 ,  H04W8/08

Abstract: A method for controlling mobile terminated (MT) data in a wireless communication system and a device therefor are disclosed. The method for controlling MT data by a user equipment (UE) in a wireless communication system includes receiving paging from a network and transmitting a tracking area update (TAU) request message to a mobility management entity (MME) in response to the paging when an EPS update status of the UE is EU2 NOT UPDATED due to an unsuccessful attempt of a last TAU procedure of the UE upon receiving the paging, wherein when the UE is using only signaling optimization to enable delivery of user data over a control plane via the MME, a first active flag in the TAU request message is set.