公开(公告)号：US20220132617A1

公开(公告)日：2022-04-28

申请号：US17572941

申请日：2022-01-11

Applicant: LG ELECTRONICS INC.

Inventor： Jongwoo HONG ,  Taehun KIM ,  Jaewook LEE ,  Sangwon KIM

IPC: H04W76/19 ,  H04W88/04 ,  H04W36/00 ,  H04W36/34 ,  H04W76/14

Abstract: The present specification provides a method for performing a radio link failure (RLF) recovery procedure in a wireless communication system.
The method performed by a first user equipment (UE) includes, wherein the first UE is connected to a base station via a UE-to-UMTS (Uu) link and is connected to a second UE via a sidelink, determining a path for performing the RLF recovery procedure when a RLF is detected on the Uu link, and performing an RRC connection re-establishment procedure in order to recover the RLF through the determined path.

公开(公告)号：US20220116909A1

公开(公告)日：2022-04-14

申请号：US17450748

申请日：2021-10-13

Applicant: LG ELECTRONICS INC.

Inventor： Sunghoon JUNG ,  Sangwon KIM ,  Hongsuk KIM

IPC: H04W68/00 ,  H04W74/08 ,  H04W72/14 ,  H04W76/10

Abstract: The present disclosure relates to a paging response in wireless communications. According to an embodiment of the present disclosure, a wireless device may perform a UL transmission for informing that the wireless device does not respond to a paging from a first network to the first network, while communicating with the first network. The UL transmission is related to the ID of the wireless device among a list of IDs of the wireless devices in the paging.

公开(公告)号：US20210170150A1

公开(公告)日：2021-06-10

申请号：US16760877

申请日：2018-11-01

Applicant: LG ELECTRONICS INC.

Inventor： Sungho HONG ,  Nayoung KIM ,  Sangwon KIM ,  Yongju YANG ,  Gueisam LIM ,  Dongwon KIM

IPC: A61M37/00

Abstract: In order to achieve the above or other aims, according to one aspect of the present disclosure, a skin care device is provided which comprises: a body comprising a grip section for a user to hold, and a head section positioned at the end of the grip section; a plurality of skin-contacting plates positioned at the end of the head section; a plurality of oscillators for providing oscillations to each of the skin-contacting plates; and a control unit which supplies an electrical current to the skin-contacting plates and controls the oscillators, wherein the positive electrode and the negative electrode of the control unit are respectively connected to different skin-contacting plates.

公开(公告)号：US20210051524A1

公开(公告)日：2021-02-18

申请号：US16992429

申请日：2020-08-13

Applicant: LG Electronics Inc.

Inventor： Sunghoon JUNG ,  Seungjune YI ,  Sangwon KIM

IPC: H04W28/18 ,  H04W76/18 ,  H04W76/25

Abstract: A method and apparatus for conditional mobility with partially compliant mobility command in a wireless communication system is provided. A wireless device evaluates a mobility execution condition from one or more mobility execution conditions only for cells for which corresponding target cell configuration from one or more target cell configurations can be complied.

公开(公告)号：US20200330754A1

公开(公告)日：2020-10-22

申请号：US16763211

申请日：2018-09-03

Applicant: LG ELECTRONICS INC.

Inventor： Heejung KIM ,  Munseong KANG ,  Sangwon KIM ,  Yongju YANG ,  Gueisam LIM ,  Sungho HONG ,  Dongwon KIM ,  Heejin PARK

IPC: A61N1/32 ,  A61N1/04 ,  A61N1/36 ,  A61N5/06 ,  A45D44/22

Abstract: The present invention relates to a skin care device capable of simultaneously performing optical care and fine current care without the occurrence of electrical interference therebetween, and provides a skin care device comprising: a flexible circuit board; at least one light source element provided on one surface of the flexible circuit board; a first case on which the flexible circuit board is mounted; a hole provided in the first case and exposing the light source element; a connection part provided on a surface including the hole of the first case; an electrode patch, which can be attached/detached to/from the connection part, is electrically connected to the flexible circuit board while connected to the connection part, and includes a plurality of electrode elements forming at least one positive electrode and at least one negative electrode; and a control part connected to the flexible circuit board so as to apply voltage to the light source element or the electrode elements.

公开(公告)号：US20200267795A1

公开(公告)日：2020-08-20

申请号：US16790467

申请日：2020-02-13

Applicant: LG ELECTRONICS INC.

Inventor： Sunghoon JUNG ,  Sangwon KIM ,  Gyeongcheol LEE

IPC: H04W76/19 ,  H04W36/16

Abstract: The present disclosure relates to method and apparatus for handling backhaul link failure in wireless communications. According to an embodiment of the present disclosure, a method performed by a first wireless device in a wireless communication system comprises: detecting a failure of a backhaul link; performing a backhaul recovery attempt upon detecting the failure of the backhaul link; and transmitting a recovery notification to a second wireless device based on a determination that the backhaul recovery attempt succeeds.

公开(公告)号：US20200235896A1

公开(公告)日：2020-07-23

申请号：US16635124

申请日：2018-09-21

Applicant: LG Electronics Inc.

Inventor： Youngdae LEE ,  Sangwon KIM

IPC: H04L5/00 ,  H04W74/08 ,  H04W74/00 ,  H04W80/08 ,  H04W76/27

Abstract: Provided are a method for activating, by a user equipment (UE), a bandwidth part in a wireless communication system. The method may include: activating a first bandwidth part among multiple bandwidth parts; when a problem of the first bandwidth part is detected, deactivating the first bandwidth part; activating a second bandwidth part among the multiple bandwidth parts; and performing uplink transmission to a base station via the activated second bandwidth part.

公开(公告)号：US20200221493A1

公开(公告)日：2020-07-09

申请号：US16820137

申请日：2020-03-16

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：US20200213836A1

公开(公告)日：2020-07-02

申请号：US16622537

申请日：2018-06-15

Applicant: LG ELECTRONICS INC.

Inventor： Hongsuk KIM ,  Youngdae LEE ,  Sangwon KIM ,  Jaewook LEE

IPC: H04W8/24

Abstract: Provided are a method of reporting UE capability and a device supporting the method. According to one embodiment of the present invention, a method for reporting UE capability in a wireless communication system includes: receiving capability indexes related to the UE capability from a network; and transmitting at least one of the capability indexes and difference configuration of the UE capability compared to the at least one of the capability indexes to the network.

公开(公告)号：US20200187100A1

公开(公告)日：2020-06-11

申请号：US16637721

申请日：2018-08-08

Applicant: LG ELECTRONICS INC.

Inventor： Hongsuk KIM ,  Sangwon KIM ,  Youngdae LEE ,  Oasnyong LEE

IPC: H04W48/16 ,  H04W48/20 ,  H04W24/10 ,  H04W36/00 ,  H04W36/14 ,  H04W48/10

Abstract: A method and apparatus for acquiring system information (SI) in a wireless communication system is provided. When a user equipment (UE) moves to a (neighbor) cell and if the UE have stored system information with same system information area code (SAC), the UE reuses the stored system information (SI) and skip acquiring whole system information blocks (SIBs). If the UE does not have matched SAC, the UE checks existence of any delta SI scheduling configuration which means that a group of SI message is to be update based on the stored information. If a SI message supporting delta configuration is broadcast at a cell and if the SI message includes a parameter which UE has previously stored, the UE replaces the stored parameter by the parameter received from the SI message.