公开(公告)号：US11096081B2

公开(公告)日：2021-08-17

申请号：US16625659

申请日：2018-06-22

Applicant: LG ELECTRONICS INC.

Inventor： Sangwon Kim ,  Youngdae Lee ,  Jaewook Lee

IPC: H04W4/00 ,  H04W24/10 ,  H04W76/27 ,  H04W36/00 ,  H04W4/06 ,  H04W8/08 ,  H04W68/02

Abstract: Provided are a method of performing measurement and a device supporting the method. According to one embodiment of the present invention, a method for performing measurement in a wireless communication system includes: receiving a request of establishment or resume of a radio resource control (RRC) connection from an upper layer; and performing the measurement on neighbor cell according to the request. Further, the method for performing measurement in a wireless communication system includes: receiving a paging message including identity of the UE from a network; and performing the measurement on neighbor cell, upon receiving the paging message.

公开(公告)号：US11076315B2

公开(公告)日：2021-07-27

申请号：US17060651

申请日：2020-10-01

Applicant: LG Electronics Inc.

Inventor： Youngdae Lee ,  Jaewook Lee

IPC: H04W28/02 ,  H04W4/40 ,  H04L12/801 ,  H04W72/04 ,  H04W74/00 ,  H04B17/318

Abstract: As a channel busy ratio (CBR) is defined to measure the congestion of a PC5 interface in order to support an effective vehicle-to-everything (V2X) communication, an eNodeB (eNB) transmits CBR information of a sidelink channel to a user equipment (UE) for each resource pool used for V2X communication. The user equipment which has received the CBR information determines if there is a usable CBR and, if it is determined that there is no usable CBR, can use the received CBR information.

公开(公告)号：US11044651B2

公开(公告)日：2021-06-22

申请号：US16841340

申请日：2020-04-06

Applicant: LG Electronics Inc.

Inventor： Jongwoo Hong ,  Youngdae Lee ,  Jaewook Lee

IPC: H04W36/06 ,  H04W72/04

Abstract: According to the present disclosure, a user equipment (UE) selects a carrier among a plurality of carriers, receives information on a channel busy ratio (CBR) threshold from a network, and triggers a carrier reselection. When a CBR of the carrier satisfies the CBR threshold, e.g. the CBR of the carrier is below than the CBR threshold, the UE keeps using the carrier. That is, the carrier reselection is not performed when the CBR of the carrier satisfies the CBR threshold. On the other hand, when a CBR of the carrier does not satisfy the CBR threshold, the UE performs the carrier reselection.

公开(公告)号：US11019461B2

公开(公告)日：2021-05-25

申请号：US16086843

申请日：2017-03-24

Applicant: LG ELECTRONICS INC.

Inventor： Laeyoung Kim ,  Jian Xu ,  Daewook Byun ,  Dongsoo Kim ,  Youngdae Lee ,  Jaewook Lee

IPC: H04W4/06 ,  H04W76/00 ,  H04W4/00 ,  H04W76/11 ,  H04W4/40 ,  H04W72/00 ,  H04W8/00

Abstract: One embodiment of the present invention provides a method by which a network node performs an operation related to a vehicle to everything (V2X) message transmission to a user equipment (UE) in a wireless communication system, the method comprising the steps of: allowing the network node to receive a notify broadcast area message; allowing the network node to receive a V2X message after receiving the notify broadcast area message; and allowing the network node to determine a first eNB which will transmit the V2X message to the UE, on the basis of the notify broadcast area message, without performing session update request procedures.

公开(公告)号：US11012972B2

公开(公告)日：2021-05-18

申请号：US16486365

申请日：2018-02-14

Applicant: LG Electronics Inc.

Inventor： Jongwoo Hong ,  Jaewook Lee ,  Youngdae Lee

IPC: H04W68/00 ,  H04W76/28 ,  H04W76/27 ,  H04W88/04

Abstract: A relay user equipment (UE) linked to a remote UE relays paging to the remote UE. The relay UE transmits paging frame (PF) information and paging occasion (PO) information to the remote UE. The relay UE receives a paging message for the remote UE in a PO of the remote UE or in a PO of the relay UE within a PF of the relay UE on the basis of the PF information and the PO information. The relay UE relays the paging message to the remote UE.

公开(公告)号：US10993094B2

公开(公告)日：2021-04-27

申请号：US16736697

申请日：2020-01-07

Applicant: LG ELECTRONICS INC.

Inventor： Taehun Kim ,  Jaewook Lee ,  Jongwoo Hong

IPC: H04W4/40 ,  H04L1/00 ,  H04W76/11 ,  H04W76/27 ,  H04W72/04 ,  H04W80/08 ,  H04L5/00 ,  H04W84/04 ,  H04W92/18

Abstract: Disclosed are a method for performing V2X communication in a wireless communication system and an apparatus for the same. Specifically, a method for performing vehicle-to-everything (V2X) communication by a user equipment (UE) in a wireless communication system includes: receiving a transmission request of a V2X message of a V2X service identified by a V2X service identifier from an upper layer by using V2X communication through a PC5 interface, the transmission request including the V2X message and the V2X service identifier; requesting or selecting a resource for the V2X communication through the PC5 interface to a base station based on whether the UE is serviced by an evolved universal terrestrial radio access network (E-UTRAN) for the V2X communication; and transmitting the V2X message through the PC5 interface by transferring the V2X message to a lower layer, and when mapping between the V2X service identifier and a transmission parameter is configured, the transmission parameter associated with the V2X service identifier may be transferred to the lower layer together with the V2X message.

公开(公告)号：US10972913B2

公开(公告)日：2021-04-06

申请号：US16463772

申请日：2017-12-26

Applicant: LG ELECTRONICS INC.

Inventor： Taehun Kim ,  Laeyoung Kim ,  Jaewook Lee ,  Youngdae Lee

IPC: H04W12/06 ,  H04W76/50 ,  H04W76/11 ,  H04W4/40 ,  H04W72/02 ,  H04W72/10 ,  H04W4/90 ,  H04W76/27 ,  H04W8/04 ,  H04W8/08 ,  H04W36/00 ,  H04W60/00 ,  H04W92/18 ,  H04W84/04

Abstract: Disclosed are a method for performing V2X communication in a wireless communication system and an apparatus therefor. Specifically, a method for supporting, by a base station, a user equipment (UE) to perform vehicle-to-everything (V2X) communication with a vehicle through a PC5 interface in a wireless communication system may include: receiving a sidelink UE information message for requesting resource allocation for the V2X communication through the PC5 interface from a UE in a limited service state; checking whether the UE has a capability to use the V2X communication with an emergency packet data network (PDN) connection or whether the UE is authorized to perform the V2X communication; and allocating a resource for the V2X communication when the UE has the capability to use the V2X communication with the emergency (PDN) connection or the UE is authorized to perform the V2X communication.

公开(公告)号：US10966259B2

公开(公告)日：2021-03-30

申请号：US16481325

申请日：2018-01-23

Applicant: LG Electronics Inc.

Inventor： Jaewook Lee ,  Jongwoo Hong

IPC: H04W76/11 ,  H04W88/04

Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for performing management of different IDs in a Relay UE in wireless communication system, the method comprising: receiving information for mapping table between a set of first identifiers (IDs) and a set of second IDs from a network; receiving a UL packet, which is to be forwarded to the network, without a second ID from the remote UE identified by a first ID associated with the second ID according to the mapping table; adding the second ID associated with the first ID to the UL packet; and transmitting the UL packet with second ID to the network. The UE is capable of communicating with at least one of another UE, a UE related to an autonomous driving vehicle, a base station or a network.

公开(公告)号：US10945236B2

公开(公告)日：2021-03-09

申请号：US16345349

申请日：2017-10-26

Applicant: LG ELECTRONICS INC.

Inventor： Hanbyul Seo ,  Seungmin Lee ,  Youngdae Lee ,  Jaewook Lee

IPC: H04W72/02 ,  H04W76/15 ,  H04W76/14 ,  H04W72/04 ,  H04W74/08 ,  H04W8/00 ,  H04W92/18

Abstract: The present application provides a method for transmitting or receiving a sidelink signal by a terminal in a wireless communication system. Specifically, the method for transmitting or receiving a sidelink signal comprises the steps of: transmitting a first sidelink signal during a transmission period by using a transmission resource selected among resource units included in a first transmission resource pool; monitoring resource units included in a second transmission resource pool; and transmitting a second sidelink signal during the transmission period by using a selected transmission resource on the basis of a result of the monitoring among the resource units included in the second transmission resource pool when a resource pool changes from the first transmission resource pool to the second transmission resource pool, wherein the second transmission resource pool is included in a reception resource pool corresponding to the first transmission resource pool.

公开(公告)号：US10938970B1

公开(公告)日：2021-03-02

申请号：US16843828

申请日：2020-04-08

Applicant: LG ELECTRONICS INC.

Inventor： Jaewook Lee ,  Insu Song ,  Timothy Kang ,  Minsoo Kim ,  Sunglyong Cha

IPC: H04B1/38 ,  H04M1/02 ,  G09F9/30 ,  G06F1/16

Abstract: A mobile terminal includes a first frame having a first side-face, a second frame moveable in a first direction or a second direction opposite to the first direction from the first frame, and having a second side-face facing the first side-face, and a slide bar positioned between the first side-face and the second side-face, and extending in the first direction, wherein the second frame moves in the first direction to convert a state of the mobile terminal from a first state in which the first frame and the second frame are overlapped with each other to a second state, and wherein the second frame moves in the second direction to convert the state from the second state to the first state. The mobile terminal reduces friction between the first and second frames through a simple slide structure, so that the state conversion between the first and second states is easy.