公开(公告)号：US11368865B2

公开(公告)日：2022-06-21

申请号：US16771388

申请日：2019-01-17

Applicant: LG ELECTRONICS INC.

Inventor： Sangwon Kim ,  Sukhyon Yoon ,  Youngdae Lee

IPC: H04L5/00 ,  H04L5/14 ,  H04W24/08

Abstract: Provided are a method for performing a measurement by a user equipment (UE) in a wireless communication system, and an apparatus supporting the same. The method may include: configuring multiple bandwidth parts for a cell; configuring multiple reference signals for the cell; activating a first bandwidth part among the multiple bandwidth parts; when the activated first bandwidth part includes a first reference signal, activating the first reference signal included in the activated first bandwidth part; and performing the measurement for the cell based on the only activated first reference signal.

公开(公告)号：US11317250B2

公开(公告)日：2022-04-26

申请号：US16316191

申请日：2017-07-07

Applicant: LG ELECTRONICS INC.

Inventor： Sangwon Kim ,  Youngdae Lee ,  Jaewook Lee

IPC: H04W4/06 ,  H04B17/318 ,  H04W76/11 ,  H04W76/27 ,  H04W24/02

Abstract: Disclosed are a method for transmitting an MBMS interest indication message and a device supporting same. A method for transmitting an MBMS interest indication message, according to an embodiment of the present invention, comprises the steps of: deciding a coverage enhancement (CE) level of a terminal in a wireless communication system; receiving CE level information of an MBMS service of interest; comparing the decided CE level of the terminal and the received CE level information of the MBMS service and thus determining whether or not the MBMS service can be received; and, if it is determined that the MBMS service can be received, transmitting to a base station an MBMS interest indication message comprising information about an MBMS frequency of interest or an MBMS service of interest.

公开(公告)号：US20220116837A1

公开(公告)日：2022-04-14

申请号：US17422687

申请日：2020-03-09

Applicant: LG ELECTRONICS INC.

Inventor： Oanyong Lee ,  Sunghoon Jung ,  Sangwon Kim

IPC: H04W36/00 ,  H04W24/10 ,  H04B17/318

Abstract: The present disclosure relates to method and apparatus for performing a measurement wireless communications. According to an embodiment of the present disclosure, a method performed by a wireless device comprises: receiving measurement configurations from a network, each of the measurement configurations mapping to a corresponding signal quality range; measuring a first signal quality for a serving cell at a first time point and a second signal quality for the serving cell at a second time point after the first time point; identifying a signal quality range to which a difference between the first signal quality and the second signal quality belongs; and performing a measurement based on a measurement configuration mapped to the identified signal quality range.

公开(公告)号：US11279367B2

公开(公告)日：2022-03-22

申请号：US16625484

申请日：2017-06-26

Applicant: LG Electronics Inc.

Inventor： Sangwon Kim ,  Kyunglack Kim ,  Sangroc Hwang

IPC: B60W40/08 ,  B60W60/00 ,  B60R16/037 ,  G10L15/22

Abstract: A vehicle control device is provided in a vehicle and includes a microphone, a first voice recognition engine, a second voice recognition engine different from the first voice recognition engine, and a processor for executing the first voice recognition engine or the second voice recognition engine on the basis of the vehicle traveling mode when a command is received through the microphone.

公开(公告)号：US11272324B2

公开(公告)日：2022-03-08

申请号：US16492464

申请日：2018-03-07

Applicant: LG Electronics Inc.

Inventor： Sangwon Kim ,  Youngdae Lee

IPC: H04W4/06 ,  H04W72/04 ,  H04W72/12

Abstract: Provided are a method for transmitting a multimedia broadcast multicast service (MBMS) interest indication message by a terminal in a wireless communication system and an apparatus for supporting the same. The method may comprise the steps of: receiving MBMS scheduling information from a base station; selecting at least one beam among a plurality of beams; on the basis of the MBMS scheduling information, determining whether an MBMS service of interest is provided via the at least one selected beam; and when the terminal determines that the MBMS service of interest is not provided via the at least one selected beam, transmitting, to the base station, an MBMS interest indication message including the MBMS service of interest and the at least one selected beam.

公开(公告)号：US11219079B2

公开(公告)日：2022-01-04

申请号：US16499151

申请日：2018-03-26

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae Lee ,  Hanul Lee ,  Sangwon Kim

IPC: H04W76/18 ,  H04W76/15 ,  H04L1/18 ,  H04W84/20

Abstract: Provided is a method and device for selectively transmitting a secondary cell group (SCG) failure information message to one of a master node (MN) and a secondary node (SN) in a wireless communication system. A user equipment (UE) detects a failure related to an SCG, and selectively transmits an SCG failure information message to one of an MN and an SN according to a reason for the failure related to the SCG. For example, if the reason for the failure related to the SCG is associated with the size of a hybrid automatic repeat request (HARQ) buffer, the UE ma transmit the SCG failure information message to the SN.

公开(公告)号：US11184826B2

公开(公告)日：2021-11-23

申请号：US16612338

申请日：2018-06-15

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae Lee ,  Sangwon Kim

IPC: H04W36/24 ,  H04W36/08 ,  H04W48/16

Abstract: Provided are a method for a user equipment (UE) to perform a cell reselection in a wireless communication, and an apparatus supporting the same. The method may include: camping on a cell of a base station; initiating a SI request procedure to the base station via the cell; if the initiated system information (SI) request procedure is failed, performing the cell reselection by applying a failure offset to the cell.

公开(公告)号：US20210289542A1

公开(公告)日：2021-09-16

申请号：US17336945

申请日：2021-06-02

Applicant: LG ELECTRONICS INC.

Inventor： Sangwon Kim ,  Youngdae LEE ,  Jaewook LEE

IPC: H04W74/00 ,  H04W48/14 ,  H04W74/08 ,  H04W24/02 ,  H04W48/10

Abstract: Provided are a method for a user equipment (UE) to request system information in a wireless communication system and a device supporting the same. The method may include: transmitting a random access preamble for requesting system information to a base station (BS); receiving, from the BS, a random access response including only a random access preamble identifier (RAPID) corresponding to the transmitted random access preamble; and considering that a random access procedure is completed.

公开(公告)号：US11109252B2

公开(公告)日：2021-08-31

申请号：US16401291

申请日：2019-05-02

Applicant: LG Electronics Inc.

Inventor： Sangwon Kim ,  Youngdae Lee

IPC: H04W24/10 ,  H04W24/08 ,  H04L12/24 ,  H04B17/318

Abstract: A method and apparatus for adjusting a network configuration based on a channel occupancy and/or a channel busy ratio in a wireless communication system is provided. The wireless device performs a received signal strength indicator (RSSI) measurement and/or channel occupancy measurement for an unlicensed frequency. The wireless device may determine a frequency priority of the unlicensed frequency based on a result of the RSSI measurement and/or the channel occupancy measurement. Alternatively, the wireless device may adjust a value of a parameter for measurement reporting, cell selection and/or cell reselection based on the result of the RSSI measurement and/or the channel occupancy measurement.

公开(公告)号：US11102810B2

公开(公告)日：2021-08-24

申请号：US17020068

申请日：2020-09-14

Applicant: LG ELECTRONICS INC.

Inventor： Sangwon Kim ,  Youngdae Lee ,  Jaewook Lee

IPC: H04W74/00 ,  H04W48/18 ,  H04W74/08 ,  H04W24/02 ,  H04W48/10 ,  H04W48/14

Abstract: Provided are a method for a user equipment (UE) to request system information in a wireless communication system and a device supporting the same. The method may include: transmitting a random access preamble for requesting system information to a base station (BS); receiving, from the BS, a random access response including only a random access preamble identifier (RAPID) corresponding to the transmitted random access preamble; and considering that a random access procedure is completed.