公开(公告)号：US12170979B2

公开(公告)日：2024-12-17

申请号：US17706489

申请日：2022-03-28

Applicant: LG ELECTRONICS INC.

Inventor： Hyunjung Choe ,  Seungjune Yi ,  Sangwon Kim

IPC: H04W68/00 ,  H04W48/18

Abstract: A method and apparatus for paging procedure considering network slicing in a wireless communication system is provided. A wireless device receives, from a network, a paging message including information related to a mobile terminated (MT) service. A wireless device transmits, to the network, a paging response message including information on Single-Network Slice Selection Assistance Information (S-NSSAI) for the MT service. A wireless device receives, from the network, the MT service from a cell related to the S-NSSAI. The cell is determined based on the paging response message.

公开(公告)号：US12010681B2

公开(公告)日：2024-06-11

申请号：US17629314

申请日：2020-09-29

Applicant: LG ELECTRONICS INC.

Inventor： Hyunjung Choe ,  Seungjune Yi ,  Jeonggu Lee

IPC: H04W72/1268 ,  H04W56/00 ,  H04W72/1273 ,  H04W76/27

CPC classification number: H04W72/1268 ,  H04W56/0045 ,  H04W72/1273 ,  H04W76/27

Abstract: A method and apparatus for completion mechanism for transmission using preconfigured uplink resource (PUR) in a wireless communication system is provided. While in a radio resource control (RRC) idle state and/or an RRC inactive state, a wireless device configured to operate in a wireless communication system i) performs uplink (UL) data transmission using a preconfigured uplink resource (PUR) to a network, ii) attempts to acquire downlink (DL) information on a physical downlink shared channel (PDSCH) from the network, and iii) based on the DL information including only timing advance command (TAC) media access control (MAC) control element (CE), considers that the UL data transmission using the PUR is successful.

公开(公告)号：US11743910B2

公开(公告)日：2023-08-29

申请号：US17270831

申请日：2019-09-27

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae Lee ,  Hyunjung Choe

IPC: H04W72/23 ,  H04W76/27 ,  H04W72/542

CPC classification number: H04W72/23 ,  H04W72/542 ,  H04W76/27

Abstract: A method and apparatus for configured grants based on channel quality and/or repetition level in a wireless communication system is provided. A wireless device receives a configured grant which is mapped to a channel quality, determines the channel quality of the wireless device, and performs data transmission based on the configured grant.

公开(公告)号：US20220312370A1

公开(公告)日：2022-09-29

申请号：US17706489

申请日：2022-03-28

Applicant: LG ELECTRONICS INC.

Inventor： Hyunjung Choe ,  Seungjune Yi ,  Sangwon Kim

IPC: H04W68/00 ,  H04W48/18

Abstract: A method and apparatus for paging procedure considering network slicing in a wireless communication system is provided. A wireless device receives, from a network, a paging message including information related to a mobile terminated (MT) service. A wireless device transmits, to the network, a paging response message including information on Single-Network Slice Selection Assistance Information (S-NSSAI) for the MT service. A wireless device receives, from the network, the MT service from a cell related to the S-NSSAI. The cell is determined based on the paging response message.

公开(公告)号：US11246118B2

公开(公告)日：2022-02-08

申请号：US16830155

申请日：2020-03-25

Applicant: LG ELECTRONICS INC.

Inventor： Hyunjung Choe ,  Youngdae Lee ,  Sunghoon Jung

IPC: H04W72/04 ,  H04W4/40

Abstract: A method and apparatus for downlink transmission using preconfigured downlink resource in a wireless communication system is provided. A wireless device transmits, to a network, a message to request downlink resource for downlink transmission, wherein the message includes traffic pattern information for the downlink transmission. A wireless device receives, from the network, a configuration for the downlink resource. A wireless device receives the downlink transmission based on the downlink resource.

公开(公告)号：US11122503B2

公开(公告)日：2021-09-14

申请号：US16790606

申请日：2020-02-13

Applicant: LG ELECTRONICS INC.

Inventor： Hyunjung Choe ,  Sunghoon Jung ,  Hongsuk Kim

IPC: H04W4/00 ,  H04W48/20 ,  H04W48/16 ,  H04W72/10 ,  H04W4/80 ,  H04W84/04

Abstract: A method and apparatus for inter-RAT cell selection mechanism in NB-IOT in a wireless communication system is provided. A wireless device receives a configuration related to periodic uplink transmission. A wireless device performs the periodic uplink transmission on a suitable cell. A wireless device selects other suitable cell, based on a periodicity of the periodic uplink transmission. A wireless device performs the periodic uplink transmission on the selected suitable cell.

公开(公告)号：US11109344B2

公开(公告)日：2021-08-31

申请号：US16860343

申请日：2020-04-28

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae Lee ,  Hyunjung Choe ,  Sunghoon Jung

IPC: H04W48/18 ,  H04W68/00 ,  H04W76/27

Abstract: A method and apparatus for start and stop of reception of downlink (DL) transmission based on a paging in a wireless communication system is provided. A wireless device, upon receiving a paging, resumes a radio bearer in an idle state (e.g., RRC_IDLE) and/or an inactive state (e.g., RRC_INACTIVE).

公开(公告)号：US10813134B2

公开(公告)日：2020-10-20

申请号：US15971565

申请日：2018-05-04

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae Lee ,  Hyunjung Choe

IPC: H04W74/08 ,  H04W76/27 ,  H04W48/02 ,  H04W76/18 ,  H04W88/02

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: performing the access barring check for a cell; if access to the cell is barred, starting a barring timer; and if a coverage enhancement (CE) level of the UE is changed in the cell, stopping the started barring timer.

公开(公告)号：US20200322981A1

公开(公告)日：2020-10-08

申请号：US16842325

申请日：2020-04-07

Applicant: LG Electronics Inc.

Inventor： Hyunjung Choe ,  Sunghoon Jung ,  Sangwon Kim

IPC: H04W74/00 ,  H04W72/04 ,  H04L5/00 ,  H04W74/08 ,  H04W56/00

Abstract: A method and apparatus for validating time alignment for preconfigured uplink resource in a wireless communication system is provided. A wireless device receives, from a network at a first time point, configuration of uplink transmission which is to be performed at a second time point. A wireless device configures a window which starts at a third time point between the first time point and the second time point. A wireless device checks whether time alignment (TA) is valid or not inside of the window.

公开(公告)号：US12035183B2

公开(公告)日：2024-07-09

申请号：US17506874

申请日：2021-10-21

Applicant: LG Electronics Inc.

Inventor： Hyunjung Choe ,  Oanyong Lee

IPC: H04W36/32 ,  H04W36/00 ,  H04W72/23 ,  H04W74/00 ,  H04W74/0833

CPC classification number: H04W36/0061 ,  H04W36/32 ,  H04W72/23 ,  H04W74/004 ,  H04W74/0833

Abstract: A method and apparatus for a fast access considering service assistant information in a wireless communication system is provided. A wireless device selects a new cell. The wireless device performs a Random Access (RA) procedure to the new cell. The wireless device performs a cell reselection procedure based on a mobility information. The RA procedure includes (1) selecting a special RA preamble for service assistance information related to an intended slice, (2) transmitting, to the new cell, a RA message including the service assistance information; and (3) receiving, from the new cell, a response message including the mobility information.