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：US11240687B2

公开(公告)日：2022-02-01

申请号：US16738688

申请日：2020-01-09

Applicant: LG ELECTRONICS INC.

Inventor： Jaewook Lee ,  Sunghoon Jung ,  Youngdae Lee

IPC: H04W24/02 ,  H04W40/22 ,  H04W40/24 ,  H04W40/08 ,  H04B17/318 ,  H04W76/27 ,  H04B7/15 ,  H04L5/00 ,  H04W24/10 ,  H04W88/04

Abstract: A method performed by a wireless device in a wireless communication system, includes receiving a threshold value and a hysteresis value from a network; while in a radio resource control (RRC) idle mode, detecting that a measured quality of a cell is below the threshold value by the hysteresis value; establishing an RRC connection with the network to enter an RRC connected mode; and performing relaying operation between the network and a remote wireless device, upon establishing the RRC connection with the network.

公开(公告)号：US20210306886A1

公开(公告)日：2021-09-30

申请号：US17264226

申请日：2019-09-20

Applicant: LG ELECTRONICS INC.

Inventor： Sunghoon Jung ,  Hanbyul Seo

IPC: H04W24/08 ,  H04W4/40 ,  H04B17/373

Abstract: Provided are a method for receiving a result of quality of service (QoS) prediction by a first apparatus. The method may include: receiving a first message for requesting the QoS prediction between the first apparatus and a second apparatus, from the second apparatus; transmitting a second message for requesting the QoS prediction between the first apparatus and the second apparatus, to a network; and receiving the result of the QoS prediction between the first apparatus and the second apparatus, from the network.

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：US20210258818A1

公开(公告)日：2021-08-19

申请号：US16973166

申请日：2019-09-20

Applicant: LG ELECTRONICS INC.

Inventor： Sunghoon Jung ,  Hanbyul Seo

IPC: H04W28/02 ,  H04L12/24 ,  H04W28/24

Abstract: Provided are a method for performing quality of service (QoS) prediction by a first apparatus (100). The method may include: receiving a first message for requesting the QoS prediction between the first apparatus (100) and a second apparatus (200), from the second apparatus (200); and performing the QoS prediction between the first apparatus (100) and the second apparatus (200).

公开(公告)号：US10966114B2

公开(公告)日：2021-03-30

申请号：US16812898

申请日：2020-03-09

Applicant: LG ELECTRONICS INC.

Inventor： Jaewook Lee ,  Youngdae Lee ,  Sunghoon Jung

IPC: H04W28/02 ,  H04L5/00 ,  H04W4/06 ,  H04W48/14 ,  H04W84/12

Abstract: A method performed by a user equipment (UE) in a wireless communication system includes receiving radio access network (RAN) assistance information from a first network system; evaluating conditions for a traffic steering between the first network system and a second network system by comparing the RAN assistance information only with a quality of a primary cell (PCell) among serving cells of the first network system; and performing the traffic steering from the first network system to the second network system based on that the conditions for the traffic steering are met on the PCell.

公开(公告)号：US10893452B2

公开(公告)日：2021-01-12

申请号：US16384493

申请日：2019-04-15

Applicant: LG ELECTRONICS INC.

Inventor： Jaewook Lee ,  Youngdae Lee ,  Sunghoon Jung ,  Sangwon Kim

IPC: H04W36/00 ,  H04W36/08 ,  H04W24/08 ,  H04W36/30 ,  H04W48/16 ,  H04W48/20

Abstract: Provided are a method of reselecting a cell by a terminal in a wireless communication system and a device supporting the same. A terminal may measure a cell on the basis of a priority, may calculate a ranking of the cell, using a cell measurement result, and may reselect a cell having the highest ranking. Otherwise, the terminal may measure a cell and evaluate a cell reselection criterion on the basis of a priority, may calculate a CE level with respect to a cell satisfying the cell reselection criterion evaluation, using a cell measurement result, and may reselect a cell having the lowest CE level. The terminal may be a terminal operating in a coverage extension mode and the coverage extension mode enables the cell measurement to be performed for a longer time than a normal mode.

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：US20200260310A1

公开(公告)日：2020-08-13

申请号：US16787598

申请日：2020-02-11

Applicant: LG ELECTRONICS INC.

Inventor： Jayeong Kim ,  Sunghoon Jung ,  Sangwon Kim

IPC: H04W24/10 ,  H04W28/02 ,  H04B17/318 ,  H04W76/11 ,  H04W80/02

Abstract: A method for transmitting a measurement report by a wireless node in a wireless communication system is disclosed. The method comprises measuring a channel for obtaining channel congestion information; and transmitting the measurement report including the channel congestion information to the network, wherein the channel congestion information is determined based on a number of times a busy period appears and a number of busy samples, within a reporting interval.