公开(公告)号：US20220078746A1

公开(公告)日：2022-03-10

申请号：US17309976

申请日：2020-03-26

Applicant: LG ELECTRONICS INC.

Inventor： Oanyong LEE ,  Sangwon KIM

IPC: H04W64/00 ,  H04B7/185 ,  H04W48/20 ,  H04W36/08

Abstract: A method and apparatus for de-prioritization of non-terrestrial networks (NTN) cells not providing current tracking area code (TAC) of a user equipment (UE) in a wireless communication system is provided. The UE, which is camping on a NTN cell, receives, from a network node serving the NTN cell, information on multiple TACs, and de-prioritizes the NTN cell based on that a TAC of an area where the wireless device is currently located is not included in the multiple TACs.

公开(公告)号：US20220000707A1

公开(公告)日：2022-01-06

申请号：US17432783

申请日：2020-02-21

Applicant: LG ELECTRONICS INC.

Inventor： Nayoung KIM ,  Gueisam LIM ,  Yongju YANG ,  Munseong KANG ,  Dongwon KIM ,  Sangwon KIM ,  Saejung KIM

IPC: A61H23/02 ,  A61H7/00

Abstract: Discussed is a skin care device comprising: a main body having a processor, and an ultrasonic vibrator assembly disposed on one end of the main body and forming a contact surface with a skin of a user, wherein the processor controls the ultrasonic vibrator assembly to apply an ultrasonic vibration to the skin according to at least one of a frequency characteristic, an output characteristic, and a duty ratio characteristic for removing wastes on a surface of the skin.

公开(公告)号：US20210235296A1

公开(公告)日：2021-07-29

申请号：US17256147

申请日：2019-08-09

Applicant: LG ELECTRONICS INC.

Inventor： Sangwon KIM

IPC: H04W24/08 ,  H04L5/00

Abstract: Provided are a method of deriving cell quality and a device supporting the method. According to an embodiment of the present invention, the method includes: detecting reference signals in a first period; detecting that a specific reference signal among the reference signals is not detected in a second period; and considering that a quality of the specific reference signal which is not detected in the second period as a quality of the specific reference signal measured in the first period.

公开(公告)号：US20210227414A1

公开(公告)日：2021-07-22

申请号：US17251188

申请日：2019-08-19

Applicant: LG ELECTRONICS INC.

Inventor： Sangwon KIM

IPC: H04W24/08 ,  H04W24/10 ,  H04W16/14

Abstract: A method and apparatus for restricting measurement based on result of a reference measurement in wireless communication system is provided. A wireless device, in a wireless communication system, receives configuration to perform a first measurement and a second measurement from a network, wherein the first measurement and the second measurement belong to different measurement categories. The wireless device performs the first measurement on unlicensed frequency. The wireless device determines whether to perform the second measurement on the unlicensed frequency based on result of the first measurement.

公开(公告)号：US20210144620A1

公开(公告)日：2021-05-13

申请号：US17150746

申请日：2021-01-15

Applicant: LG Electronics Inc.

Inventor： Sangwon KIM

IPC: H04W48/08 ,  H04L12/24 ,  H04W68/00

Abstract: A method for determining the validity of a system information block (SIB) by a terminal in a wireless communication system, and an apparatus supporting the same. The method includes: receiving, from a serving cell, a first version index indicating a version of a first system information block; determining a valid sub index to be mapped to a terminal capability of the terminal, among a plurality of sub-indices configuring the first version index; and comparing a valid sub index of a second version index indicating a version of a second system information block stored in the terminal with a valid sub index of the first version index, so as to determine whether the version of the first system information block is identical to the version of the second system information block.

公开(公告)号：US20210045031A1

公开(公告)日：2021-02-11

申请号：US17045448

申请日：2019-06-20

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae LEE ,  Sangwon KIM

IPC: H04W36/22 ,  H04W36/32 ,  H04W28/02 ,  H04W24/10 ,  H04B17/318

Abstract: A method and apparatus for performing a conditional mobility based on a congestion level in a wireless communication system is provided. That is, the congestion level may be considered as mobility triggering condition of the conditional mobility. A wireless device performs a congestion level measurement, and receives a conditional mobility configuration associated with multiple target cells from a serving node. The conditional mobility configuration includes a threshold for the congestion level. The wireless device performs a mobility towards one target cell among the multiple target cells based on a result of the congestion level measurement and the threshold for the congestion level.

公开(公告)号：US20210022056A1

公开(公告)日：2021-01-21

申请号：US16979496

申请日：2019-05-07

Applicant: LG ELECTRONICS INC.

Inventor： Yejee LEE ,  Sangwon KIM ,  Youngdae LEE

IPC: H04W36/04 ,  H04W76/27 ,  H04W74/08 ,  H04W16/24 ,  H04W48/20

Abstract: A method and apparatus for deprioritizing access on an unlicensed band based on user equipment (UE) preference in a wireless communication system is provided. A wireless device attempts to access a cell on an unlicensed frequency and starts a timer. When the timer expires, if the wireless device is a licensed preferred wireless device, the wireless device deprioritizes the unlicensed frequency. If the wireless device is an unlicensed preferred wireless device, the wireless device deprioritizes only the cell. The wireless device performs a cell reselection according to the de-prioritization.

公开(公告)号：US20200280834A1

公开(公告)日：2020-09-03

申请号：US16805488

申请日：2020-02-28

Applicant: LG Electronics Inc.

Inventor： Sangwon KIM

IPC: H04W4/90 ,  H04W16/14 ,  H04W24/10 ,  H04W72/04 ,  H04W76/50 ,  H04W76/27

Abstract: A method and apparatus for the PWS transmission on unlicensed frequency in a wireless communication system is provided. A wireless device camps on a cell on a specific unlicensed frequency. A wireless device receives a public warning system (PWS) notification from the cell. A wireless device prioritize at least one licensed frequency over unlicensed frequencies including the specific unlicensed frequency.

公开(公告)号：US20200267796A1

公开(公告)日：2020-08-20

申请号：US16790633

申请日：2020-02-13

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae LEE ,  Sangwon KIM

IPC: H04W76/19 ,  H04W72/04 ,  H04W74/08

Abstract: A method and apparatus for multiple accesses for fast connection reestablishment in a wireless communication system is provided. Upon detecting a failure, a wireless device selects multiple resources of one cell based on a type of the failure. Then, the wireless device triggers multiple access procedures each of which is mapped to each of the multiple resources of the one cell respectively, and performs multiple access transmissions for the multiple access procedures via the multiple resources of the one cell.

公开(公告)号：US20200236726A1

公开(公告)日：2020-07-23

申请号：US16747969

申请日：2020-01-21

Applicant: LG Electronics Inc.

Inventor： Youngdae LEE ,  Sangwon KIM

IPC: H04W76/15 ,  H04W24/08 ,  H04W74/08 ,  H04W48/08

Abstract: The present disclosure relates to initial access in wireless communications. According to an embodiment of the present disclosure, a method performed by a wireless device in a wireless communication system comprises: measuring a signal quality for a first cell and a signal quality for a second cell; and based on a determination that the signal quality for the first cell and the signal quality for the second cell are within an offset, performing an initial access to both of the first cell and the second cell.