公开(公告)号：US11082979B2

公开(公告)日：2021-08-03

申请号：US16510729

申请日：2019-07-12

Applicant: LG ELECTRONICS INC.

Inventor： Hanbyul Seo ,  Kijun Kim ,  Sunghoon Jung ,  Byounghoon Kim

IPC: H04W72/04 ,  H04W76/14 ,  H04W72/12 ,  H04L1/16

Abstract: The present invention provides a method for transmitting and receiving a signal for device-to-device (D2D) communication and apparatus for the same, which are used in a wireless access system supporting D2D communication. As one aspect of the present invention, a method for transmitting and receiving a D2D signal by a terminal comprises the steps of: determining whether a D2D signal can be transmitted and received in at least one frequency band; transmitting, to a base station, information on a frequency band capacity; and generating the D2D signal according to the information on a frequency band capacity.

公开(公告)号：US10986640B2

公开(公告)日：2021-04-20

申请号：US16736587

申请日：2020-01-07

Applicant: LG ELECTRONICS INC.

Inventor： Sunghoon Jung ,  Youngdae Lee

IPC: H04W72/04 ,  H04W76/14 ,  H04W72/02

Abstract: Provided are a device-to-device (D2D) operation method performed by a terminal in a wireless communications system and a terminal using the same. The method comprises receiving a D2D setting from a cell, wherein the D2D setting comprises a frequency indicator indicating a frequency at which a terminal performs a D2D operation according to the D2D setting.

公开(公告)号：US20210051544A1

公开(公告)日：2021-02-18

申请号：US16990194

申请日：2020-08-11

Applicant: LG ELECTRONICS INC.

Inventor： Oanyong Lee ,  Sunghoon Jung ,  Jongwoo Hong

IPC: H04W36/00 ,  H04W24/08

Abstract: The present disclosure relates to a measurement handling in wireless communications. According to an embodiment of the present disclosure, a method performed by a wireless device in a wireless communication system, the method comprises: receiving information for a validity timer from a network; starting the validity timer to be expired at a first expiration time point based on the information; while the validity timer is running, performing a measurement on one or more neighbor cells and performing cell reselections; determining a mobility state based on a number of the cell reselections; adjusting, based on the mobility state, the first expiration time point to a second expiration time point of the validity timer that is currently running; and stopping the measurement upon reaching the second expiration time point.

公开(公告)号：US10917824B2

公开(公告)日：2021-02-09

申请号：US16705161

申请日：2019-12-05

Applicant: LG ELECTRONICS INC.

Inventor： Sunghoon Jung ,  Jaewook Lee

IPC: H04W36/04 ,  H04W48/16 ,  H04W48/20 ,  H04W76/27 ,  H04W8/00 ,  H04W76/14 ,  H04W48/12

Abstract: Provided are a cell selection/re-selection method for an inter-frequency sidelink operation executed by a terminal in a wireless communication system, and a terminal using the method. The method is characterized by determining whether cell selection/re-selection parameters which can be applied to a non-serving frequency to execute a sidelink operation have been configured and received; and when the cell selection/re-selection parameters have been configured and received, performing an evaluation for the cell selection/reselection or ranking of a cell in the non-serving frequency by using the cell selection/re-selection parameters.

公开(公告)号：US20200383030A1

公开(公告)日：2020-12-03

申请号：US16890092

申请日：2020-06-02

Applicant: LG ELECTRONICS INC.

Inventor： Heejeong Cho ,  Sunghoon Jung ,  Gyeongcheol Lee ,  Seungjune Yi

IPC: H04W40/02 ,  H04L12/721 ,  H04L12/707 ,  H04L12/703 ,  H04W84/18

Abstract: The present invention relates to a method of transmitting data by a node in a wireless communication system. In particular, the method includes the steps of: receiving a data unit including information informing whether the data unit is allowed for dynamic route selection; based on the information informing that the data unit is allowed for the dynamic route selection, determining a forwarding path of the data unit; and transmitting the data unit to a next node determined by the forwarding path.

公开(公告)号：US20200351817A1

公开(公告)日：2020-11-05

申请号：US16860343

申请日：2020-04-28

Applicant: LG Electronics Inc.

Inventor： Youngdae Lee ,  Hyunjung Choe ,  Sunghoon Jung

IPC: H04W68/00 ,  H04W76/27

Abstract: A method and apparatus for start and stop of reception of downlink (DL) transmission based on a paging in a wireless communication system is provided. A wireless device, upon receiving a paging, resumes a radio bearer in an idle state (e.g., RRC_IDLE) and/or an inactive state (e.g., RRC_INACTIVE).

公开(公告)号：US20200275340A1

公开(公告)日：2020-08-27

申请号：US16800990

申请日：2020-02-25

Applicant: LG Electronics Inc.

Inventor： Sangwon Kim ,  Youngdae Lee ,  Sunghoon Jung ,  Hongsuk Kim

IPC: H04W36/32 ,  H04W36/08 ,  H04W36/00 ,  H04W48/20 ,  H04W76/11 ,  H04W80/02 ,  H04W74/08

Abstract: A method and apparatus for relaxation of mobility condition based on serving cell quality is provided. A wireless device, which has been configured with conditional mobility, performs a conditional mobility to a target cell by using a mobility condition related to the target cell upon detecting a radio link problem on a serving cell.

公开(公告)号：US10687175B2

公开(公告)日：2020-06-16

申请号：US15752876

申请日：2016-08-16

Applicant: LG ELECTRONICS INC.

Inventor： Laeyoung Kim ,  Sungduck Chun ,  Taehun Kim ,  Hanbyul Seo ,  Youngdae Lee ,  Sunghoon Jung ,  Jian Xu ,  Dongsoo Kim

IPC: H04W4/06 ,  H04W28/08 ,  B60W30/00 ,  H04W28/02 ,  H04W4/40 ,  H04W76/27 ,  H04W8/02 ,  H04W74/08 ,  H04W4/02 ,  G08G1/01 ,  G08G1/16 ,  H04W60/04 ,  H04W48/16 ,  H04W92/18

Abstract: An embodiment of the present invention relates to a method for transmitting and receiving a vehicle to everything (V2X) message of a first road side unit (RSU) in a wireless communication system, the method comprising the steps of transmitting, to an ITS server, information associated with PC5 interface congestion; after transmitting the information associated with PC5 interface congestion, receiving a first V2X message; and broadcasting a second V2X message on the basis of the first V2X message, wherein the second V2X message indicates that the second V2X message is control information via a packet data convergence protocol (PDCP) service data unit (SDU).

公开(公告)号：US10681704B2

公开(公告)日：2020-06-09

申请号：US16400455

申请日：2019-05-01

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae Lee ,  Sungjun Park ,  Seungjune Yi ,  Sunghoon Jung

IPC: H04W72/04 ,  H04W76/23 ,  H04W76/14 ,  H04W76/18 ,  H04W76/27 ,  H04W76/28 ,  H04W36/00 ,  H04W8/00 ,  H04W60/04 ,  H04W68/02 ,  H04W8/14 ,  H04W8/24 ,  H04W72/14 ,  H04W24/08 ,  H04W72/12 ,  H04W76/10 ,  H04W76/11 ,  H04W88/06 ,  H04W24/10 ,  H04W92/18 ,  H04W28/02 ,  H04W88/02 ,  H04W88/08

Abstract: A method and apparatus for establishing a device-to-device (D2D) connection in a wireless communication system is provided. A first mobile device transmits a D2D related message including an identity of a second mobile device, which is connected with the first mobile device, to a network. Or, a first mobile device receives a D2D related message including an identity of a second mobile device, which is connected with the first mobile device, from a network.

公开(公告)号：US10660021B2

公开(公告)日：2020-05-19

申请号：US15751579

申请日：2016-08-12

Applicant: LG ELECTRONICS INC.

Inventor： Sunghoon Jung ,  Jaewook Lee

IPC: H04W48/14 ,  H04L5/00 ,  H04W24/10 ,  H04W76/14 ,  H04W8/00 ,  H04W8/24 ,  H04W72/04 ,  H04W92/18 ,  H04W48/20 ,  H04W88/04

Abstract: Provided are a sidelink UE information reporting method by a UE in a wireless communication system and a UE using same. In the method, a threshold value is received from a network and sidelink UE information is transmitted only when the variation in the number of distinguished discovery messages to be transmitted is equal to or higher than the threshold value.