公开(公告)号：US11102708B2

公开(公告)日：2021-08-24

申请号：US16628518

申请日：2018-08-09

Applicant: LG ELECTRONICS INC.

Inventor： Oanyong Lee ,  Youngdae Lee ,  Sangwon Kim ,  Hongsuk Kim

IPC: H04W48/10 ,  H04W68/00 ,  H04W48/12

Abstract: Provided are a method of acquiring changed system information (SI) and a device supporting the method. According to one embodiment of the present invention, a method for acquiring changed SI in a wireless communication system includes: receiving a first SI message; receiving a notification of SI change; receiving an indication indicating a second SI message, which only contains system information blocks (SIBs) to be modified in the first SI message; and receiving the second SI message according to the indication.

公开(公告)号：US11102629B2

公开(公告)日：2021-08-24

申请号：US16083415

申请日：2017-03-09

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin Lee ,  Youngdae Lee ,  Sangwon Kim ,  Hanbyul Seo

IPC: H04W4/40 ,  H04W4/06 ,  H04L1/00 ,  H04W4/44 ,  H04W28/02

Abstract: Provided are a vehicle-to-everything (V2X) message communication method performed by a terminal in a wireless communication system, and a device using the method. The method simultaneously receives link adaptation parameters for each of a plurality of cell groups, and receives a V2X message from each of the plurality of cell groups by applying the corresponding link adaptation parameters.

公开(公告)号：US11064412B2

公开(公告)日：2021-07-13

申请号：US16729008

申请日：2019-12-27

Applicant: LG ELECTRONICS INC.

Inventor： Sangwon Kim ,  Youngdae Lee

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

Abstract: Provided are a method for performing cell reselection by a terminal in a wireless communication system and a device for supporting same. The terminal detects a single-cell point-to-multipoint (SCPTM) cell of interest, calculates the ranking of the SCPTM cell of interest, and performs cell reselection on the basis of the calculated ranking. The ranking of the SCPTM cell of interest can be calculated by means of applying a cell-specific priority (CSP).

公开(公告)号：US11064402B2

公开(公告)日：2021-07-13

申请号：US16719885

申请日：2019-12-18

Applicant: LG ELECTRONICS INC.

Inventor： Sangwon Kim

IPC: H04W36/00

Abstract: A method and apparatus for releasing a mobility configuration without a signal from a network in a wireless communication system is provided. A wireless device receives, from a serving cell, a mobility configuration related to a target cell, wherein the mobility configuration includes a specific identity. A wireless device detects that measurement result of the target cell satisfies a leaving condition related to the specific identity. A wireless device releases, autonomously, the mobility configuration related to the target cell based on the detection.

公开(公告)号：US11012846B2

公开(公告)日：2021-05-18

申请号：US16347434

申请日：2017-11-02

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae Lee ,  Sangwon Kim ,  Jaewook Lee

IPC: H04W76/27 ,  H04W8/00 ,  H04W76/28 ,  H04L5/00 ,  H04W8/24 ,  H04W68/00 ,  H04W72/12

Abstract: A method for a terminal to receive downlink user data in a wireless communication system and a device supporting the method are provided. The method may comprise: a step of entering an RRC_INACTIVE state; a step of receiving, from a base station, a notification indication indicating if downlink data is transmitted in the RRC_INACTIVE state; a step of transmitting an ID of a terminal to the base station; and a step of receiving, based on the indication, a data unit from the base station in the RRC_INACTIVE state.

公开(公告)号：US10980081B2

公开(公告)日：2021-04-13

申请号：US16496864

申请日：2018-03-23

Applicant: LG Electronics Inc.

Inventor： Youngdae Lee ,  Hongsuk Kim ,  Sangwon Kim ,  Jaewook Lee

IPC: H04W72/00 ,  H04W76/27 ,  H04W24/10 ,  H04W28/02 ,  H04W74/08 ,  H04W88/06

Abstract: Provided are a method and a device for receiving information indicating the type of a signaling radio bearer (SRB) in a wireless communication system. A user equipment (UE): receives a first radio resource control (RRC) message including information indicating the type of SRB on which a second RRC message, which is a message corresponding to the first RRC message, is to be transmitted; and transmits the second RRC message via the type of SRB indicated by the information indicating the type of SRB. Accordingly, the type of bearer on which a first message is received and the type of bearer on which a second message is transmitted in a single RRC procedure may be identical or mutually different.

公开(公告)号：US10905896B2

公开(公告)日：2021-02-02

申请号：US15866653

申请日：2018-01-10

Applicant: LG ELECTRONICS INC.

Inventor： Sungho Hong ,  Munseong Kang ,  Sangwon Kim ,  Heejung Kim ,  Heejin Park ,  Yongju Yang ,  Gueisam Lim ,  Dongwon Kim

IPC: A61N5/06 ,  A61N5/067

Abstract: A treatment device for a scalp including a body that defines an exterior design and has one surface in which a plurality of light irradiation holes are formed, a light generation unit provided in the body and a beam splitter that dividedly refractionates light generated in the light generation unit into a plurality of lights and guides the lights toward the plurality of the light irradiation holes and a travel direction of the light generated in the light generation unit is different from a travel direction of the light passing the beam splitter.

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：US10856303B2

公开(公告)日：2020-12-01

申请号：US16153527

申请日：2018-10-05

Applicant: LG ELECTRONICS INC.

Inventor： Sangwon Kim

IPC: H04L5/00 ,  H04W72/08 ,  H04W72/04 ,  H04L27/26

Abstract: Provided are a method for performing measurement and a device supporting the method. According to an embodiment of the present invention, a method comprises: receiving a reference signal (RS); receiving a measurement configuration including a set of filter coefficients from a network, wherein each filter coefficient in the set of filter coefficients is configured per periodicity of the RS; performing a measurement based on the RS; selecting a filter coefficient in the set of filter coefficients based on the periodicity of the RS; and reporting a result of the measurement filtered based on the selected filter coefficient.

公开(公告)号：US10834752B2

公开(公告)日：2020-11-10

申请号：US16064968

申请日：2018-01-31

Applicant: LG ELECTRONICS INC.

Inventor： Sangwon Kim ,  Youngdae Lee ,  Jaewook Lee

IPC: H04L12/801 ,  H04L5/14 ,  H04L12/28 ,  H04L29/06 ,  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.