公开(公告)号：US20190320485A1

公开(公告)日：2019-10-17

申请号：US16348257

申请日：2017-11-09

Applicant: LG Electronics Inc.

Inventor： Jaehyun Kim ,  Taehun Kim ,  Hyunjung Choe ,  Sangmin Park

IPC: H04W76/25 ,  H04W76/27 ,  H04W76/18 ,  H04W76/30 ,  H04W4/80

Abstract: A disclosure of the present specification provides a method for transmitting a radio resource control (RRC) message by a wireless device. The method may comprise the steps of: acquiring, by an access stratum (AS) layer of a wireless device, at least one of the value and indication of an RRC establishment cause field from a non-access stratum (NAS) layer which requests transmission of an NAS signaling request message; transmitting, to a base station, an RRC connection request message including the at least one of the value and indication of the RRC establishment cause field; and when the at least one of the value and indication of the RRC establishment cause field is set to a value, which indicates that the NAS signaling request message includes user data, according to an optimization scheme through a control plane (CP), if a network is in an overload state, receiving an RRC connection rejection message or an RRC connection release request message from the base station.

公开(公告)号：US10420021B2

公开(公告)日：2019-09-17

申请号：US15542883

申请日：2016-02-03

Applicant: LG ELECTRONICS INC.

Inventor： Jaehyun Kim ,  Jaewook Lee ,  Taehun Kim ,  Hyunsook Kim ,  Laeyoung Kim ,  Myungjune Youn

IPC: H04W48/18 ,  H04W28/08 ,  H04W76/27 ,  H04W8/08 ,  H04W84/04 ,  H04W84/12 ,  H04W8/18 ,  H04W36/14 ,  H04W48/12 ,  H04W88/06

Abstract: Provided in one disclosure of the present specification is a method selecting a network and routing traffic by a user equipment (UE). The method may comprise a step of receiving, from a base station, radio access network (RAN) support information, wherein the RAN support information may include RAN support parameters and a timer value. The method comprises the steps of: receiving, from an upper layer, an evaluation request; evaluating the RAN support parameters according to the request from the upper layer; delivering, to the upper layer, an indication which indicates a detour to wireless local area network (WLAN) access and a detour to 3GPP access according to the result of the evaluation, and/or an indication which indicates maintaining current access; and performing feedback to the step of evaluating when the timer expires.

公开(公告)号：US10419985B2

公开(公告)日：2019-09-17

申请号：US15445449

申请日：2017-02-28

Applicant: LG ELECTRONICS INC.

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

IPC: H04W36/00 ,  H04W36/14 ,  H04W76/12

Abstract: Provided method includes receiving, from the source AN, a handover request requesting a handover of an AN of the user equipment, wherein the user equipment is configured with a per node level tunnel for connection to a target user plane function node, and wherein the per node level tunnel is a common connection tunnel which is generated in the node unit for all traffics between the target AN and the target user plane function node, determining whether a service provision through the per node level tunnel is possible, determining whether generation of a new per node level tunnel for the user equipment is necessary when it is determined that service provision is impossible, and generating the new per node level tunnel for the user equipment based on a result of the determination or changing the tunnel model of the user equipment to a different tunnel model.

公开(公告)号：US10349346B2

公开(公告)日：2019-07-09

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 ,  H04W76/20 ,  H04W76/25 ,  H04W76/27 ,  H04W76/30 ,  H04W76/38

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：US10306600B2

公开(公告)日：2019-05-28

申请号：US15521261

申请日：2015-10-22

Applicant: LG ELECTRONICS INC.

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

IPC: H04W72/04 ,  H04W76/10 ,  H04W76/38 ,  H04W76/23 ,  H04W76/27 ,  H04W76/14

Abstract: The present invention provides a method for the performance of a device-to-device (D2D) operation by a user equipment (UE) in a wireless communication system, the method comprising the steps of: starting to use an exceptional resource; determining whether a condition for suspending the use of the exceptional resource is satisfied; and when the condition for suspending the use of the exceptional resource is satisfied, suspending the use of the exceptional resource, wherein the condition for suspending the use of the exceptional resource is a suspension condition in an RRC idle state.

公开(公告)号：US09998980B2

公开(公告)日：2018-06-12

申请号：US15473223

申请日：2017-03-29

Applicant: LG ELECTRONICS INC.

Inventor： Myungjune Youn ,  Taehun Kim ,  Hyunsook Kim

IPC: H04W8/00 ,  H04W40/24 ,  H04B7/185 ,  H04W48/08 ,  H04W72/04 ,  H04W64/00 ,  H04W72/10 ,  H04W76/02 ,  H04W88/06

CPC classification number: H04W48/08 ,  H04M2250/10 ,  H04W48/14 ,  H04W64/00 ,  H04W72/0493 ,  H04W72/10 ,  H04W76/16 ,  H04W88/06

Abstract: An operation method of a network node for supporting network discovery and selection of a user equipment (UE) includes receiving a network discovery and selection (NDS) rule request message requesting an NDS rule from the UE, transmitting a policy request message requesting NDS rule generation support information for generating the NDS rule to at least another network node, receiving a policy response message including the NDS rule generation support information from the at least another network node, generating an NDS rule on the basis of the NDS rule request message and the policy response message, and transmitting an NDS rule response message including the generated NDS rule to the UE.

公开(公告)号：US09893939B2

公开(公告)日：2018-02-13

申请号：US15077330

申请日：2016-03-22

Applicant: LG ELECTRONICS INC.

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

IPC: H04L12/24 ,  H04W24/08

CPC classification number: H04L41/0816 ,  H04L43/0811 ,  H04W24/08

Abstract: A method for transmitting and receiving a signal related to monitoring by a Service Capability Exposure Function (SCEF) in a wireless communication system is disclosed. The method includes receiving a first monitoring request containing first information related to monitoring configuration and deletion from a Service Capability Server/Application Server (SCS/AS), transmitting, to a Home Subscriber Server (HSS), a second monitoring request containing second information related to monitoring configuration and deletion, the second information being generated based on information related to the monitoring configuration and deletion, wherein the second monitoring request contains information indicating whether the second monitoring request is a request for deletion of all the monitoring configuration of a subscriber.

公开(公告)号：US12156390B2

公开(公告)日：2024-11-26

申请号：US18245299

申请日：2021-08-25

Applicant: LG ELECTRONICS INC. ,  RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY

Inventor： Byungsung Kim ,  Seungnam Cha ,  Sangyeon Pak ,  Taehun Kim

IPC: H05K9/00

Abstract: An electromagnetic wave shielding film having: a base substrate; and an electromagnetic wave shielding layer disposed on the base substrate, where the thickness of the electromagnetic wave shielding layer is 1 nm to 50 nm. In addition, the shielding layer includes: a first layer on the base substrate; a second layer on the first layer; and a third layer on the second layer, wherein the first layer, the second layer, and the third layer include copper sulfide.

公开(公告)号：US12058678B2

公开(公告)日：2024-08-06

申请号：US17283756

申请日：2019-10-24

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae Lee ,  Taehun Kim ,  Jongwoo Hong

IPC: H04W4/00 ,  H04W72/20 ,  H04W72/23 ,  H04W72/52

CPC classification number: H04W72/20 ,  H04W72/23 ,  H04W72/52

Abstract: A method performed by a first wireless device in a wireless communication system including receiving, from a second first wireless device, a first message comprising information for requesting a resource allocation to the second wireless device; transmitting, to a network, a second message comprising a resource request for the second wireless device, the resource request comprising the information and an identifier (ID) of the second wireless device allocated by the first wireless device; receiving, from the network, a third message comprising a resource configuration for the second wireless device, the resource configuration comprising information for a resource for the second wireless device related to the resource request, and the ID of the second wireless device; and transmitting, to the second wireless device, a fourth message comprising the resource configuration related to the ID of the second wireless device.

公开(公告)号：US11991552B2

公开(公告)日：2024-05-21

申请号：US17606401

申请日：2020-04-28

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae Lee ,  Laeyoung Kim ,  Taehun Kim

IPC: H04W28/02 ,  H04W92/18

CPC classification number: H04W28/0263 ,  H04W28/0257 ,  H04W28/0268 ,  H04W92/18

Abstract: A method and apparatus for service data adaptation protocol (SDAP) reconfiguration based on state transition in sidelink communication is provided. A first wireless device receives, from a network in a connected state, information on quality of service (QoS) flow to data radio bearer (DRB) mapping, and upon leaving the connected state, keeps using the QoS flow to DRB mapping for a time duration until a new QoS flow to DRB mapping is used.