公开(公告)号：US10772012B2

公开(公告)日：2020-09-08

申请号：US16669413

申请日：2019-10-30

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae Lee ,  Hyunjung Choe ,  Hongsuk Kim

IPC: H04W28/18 ,  H04W60/04 ,  H04W76/12 ,  H04W74/08 ,  H04W76/27 ,  H04W74/00

Abstract: Provided are a method for a user equipment (UE) to perform early data transmission (EDT) in a wireless communication, and an apparatus supporting the same. The method may include: receiving system information including a threshold for the EDT; determining whether or not a condition for initiating the EDT is satisfied, by comparing the threshold for the EDT with a size of data for transmission; if the condition is satisfied, performing the EDT; and if the condition is not satisfied, performing a radio resource control (RRC) connection establishment or resume procedure.

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：US10397833B2

公开(公告)日：2019-08-27

申请号：US16045444

申请日：2018-07-25

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae Lee ,  Hyunjung Choe ,  Hongsuk Kim

IPC: H04W4/00 ,  H04W28/18 ,  H04W60/04

Abstract: Provided are a method for a user equipment (UE) to perform early data transmission (EDT) in a wireless communication, and an apparatus supporting the same. The method may include: receiving system information including a threshold for the EDT; determining whether or not a condition for initiating the EDT is satisfied, by comparing the threshold for the EDT with a size of data for transmission; if the condition is satisfied, performing the EDT; and if the condition is not satisfied, performing a radio resource control (RRC) connection establishment or resume procedure.

公开(公告)号：US12177756B2

公开(公告)日：2024-12-24

申请号：US17629328

申请日：2020-07-23

Applicant: LG ELECTRONICS INC.

Inventor： Changhwan Park ,  Jaehyung Kim ,  Hyunjung Choe ,  Joonkui Ahn

IPC: H04W4/90 ,  H04W4/70 ,  H04W74/0833 ,  H04W76/28

Abstract: The present specification proposes a method for transmitting or receiving emergency information in a wireless communication system supporting machine type communication and a device therefor. Specifically, the method performed by a terminal may comprise the steps of: receiving discontinuous reception (DRX)-related information from a base station through radio resource control (RRC) signaling; receiving a paging message from the base station on the basis of the DRX-related information; and transmitting a physical random access channel (PRACH) preamble to the base station on the basis of the paging message emergency.

公开(公告)号：US12089267B2

公开(公告)日：2024-09-10

申请号：US17436359

申请日：2020-04-27

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae Lee ,  Hyunjung Choe ,  Sunghoon Jung

IPC: H04W4/00 ,  H04W24/08 ,  H04W72/0446 ,  H04W72/0453 ,  H04W74/00 ,  H04W74/08 ,  H04W74/0833

CPC classification number: H04W74/0841 ,  H04W24/08 ,  H04W72/0446 ,  H04W72/0453 ,  H04W74/002 ,  H04W74/0866

Abstract: A method and apparatus for random access procedure based on a beam quality in a wireless communication system is provided. A wireless device monitors a paging including information on one or more beams associated with a contention free random access procedure and selects at least one beam of which a quality is above a threshold among the one or more beams. The wireless device performs the contention free random access procedure via the at least one beam. When there is no beam of which the quality is above the threshold, the wireless device performs a contention based random access procedure.

公开(公告)号：US12041685B2

公开(公告)日：2024-07-16

申请号：US17436809

申请日：2020-07-23

Applicant: LG ELECTRONICS INC.

Inventor： Changhwan Park ,  Jaehyung Kim ,  Hyunjung Choe ,  Joonkui Ahn

IPC: H04W76/50 ,  H04L1/00 ,  H04W4/70 ,  H04W72/1263 ,  H04W72/23

CPC classification number: H04W76/50 ,  H04L1/0061 ,  H04W4/70 ,  H04W72/1263 ,  H04W72/23

Abstract: Presented in the present specification are a method for transmitting/receiving emergency information in a wireless communication system supporting machine type communication, and a device therefor. Particularly, the method performed by a terminal can comprise the steps of: receiving, from a base station, a system information block (SIB) including scheduling information about emergency information; receiving, from the base station, configuration information about the search space; receiving, from the base station, downlink control information (DCI) for the notification of the emergency information in the search space; and receiving, from the base station, the emergency information on the basis of the DCI and the scheduling information.

公开(公告)号：US12022425B2

公开(公告)日：2024-06-25

申请号：US17310030

申请日：2020-02-05

Applicant: LG ELECTRONICS INC.

Inventor： Seokjung Kim ,  Hyunjung Choe ,  Jian Xu ,  Daewook Byun

IPC: H04W76/19 ,  H04W60/04 ,  H04W68/00 ,  H04W76/20

CPC classification number: H04W68/005 ,  H04W60/04 ,  H04W76/19 ,  H04W76/20

Abstract: A method and apparatus for controlling mobile early data transmission (EDT) procedure in a wireless communication system is provided. A first core network node, in a wireless communication, receives, from a second core network node, a message for a downlink Data including a size of the downlink data. The first core network node determines whether to initiate an early data transmission (EDT) procedure for the downlink data based on the size of the downlink data. The first core network node transmits, to a radio access network (RAN) node, a paging message including information related to the EDT procedure for the downlink data based on the decision to initiate the EDT procedure for a wireless device.

公开(公告)号：US20240137793A1

公开(公告)日：2024-04-25

申请号：US17769555

申请日：2020-11-13

Applicant: LG ELECTRONICS INC.

Inventor： Hyunjung Choe ,  Sunghoon Jung

IPC: H04W24/10 ,  H04L1/1829 ,  H04L41/0631

CPC classification number: H04W24/10 ,  H04L1/1854 ,  H04L41/0631

Abstract: A method and apparatus for handling failures in transmission using PUR in a wireless communication system is provided. A wireless device receives, from a network, preconfigured uplink resource (PUR) configuration. A wireless device detects that each resource of the PUR is not successfully used for uplink (UL) transmission. A wireless device informs the failure cause and/or the expected behavior based on the PUR configuration. A wireless device receives, from a network, reconfiguration of the PUR.

公开(公告)号：US11665625B2

公开(公告)日：2023-05-30

申请号：US17218884

申请日：2021-03-31

Applicant: LG Electronics Inc.

Inventor： Youngdae Lee ,  Hyunjung Choe

IPC: H04W48/10 ,  H04W48/02 ,  H04W8/08 ,  H04W80/02 ,  H04W68/02 ,  H04W76/27 ,  H04W48/12 ,  H04W48/16 ,  H04W84/04

CPC classification number: H04W48/10 ,  H04W8/08 ,  H04W48/02 ,  H04W48/12 ,  H04W68/02 ,  H04W76/27 ,  H04W80/02 ,  H04W48/16 ,  H04W84/042

Abstract: Provided are a method for a user equipment (UE) to perform access barring check in a wireless communication system, and an apparatus supporting the same. The method may include: receiving a list of barring information, wherein each of the barring information includes a barring factor and a barring time; receiving information on an access category related to barring information included in the list; performing the access barring check for the access category, based on the barring information related to the access category; and performing uplink transmission, if an access attempt is allowed for the access category.

公开(公告)号：US11595939B2

公开(公告)日：2023-02-28

申请号：US17282554

申请日：2019-10-07

Applicant: LG ELECTRONICS INC.

Inventor： Hyunjung Choe ,  Taehun Kim ,  Youngdae Lee

IPC: H04W68/00 ,  H04W76/30 ,  H04L1/18 ,  H04W74/08 ,  H04L1/1867

Abstract: The present disclosure relates to method and apparatus for controlling a transmission of a response signal in a wireless communication system. According to an embodiment of the present disclosure, a method performed by a wireless device in a wireless communication system, comprises receiving a signal for a paging from a network; and receiving downlink (DL) data related to the paging, wherein a transmission of at least one of a paging response for the paging or acknowledgment (ACK) information for the DL data is determined based on information included in the signal for the paging.