公开(公告)号：US20220086794A1

公开(公告)日：2022-03-17

申请号：US17424633

申请日：2020-01-31

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin Lee ,  Hyukjin Chae ,  Woo Suk Ko

IPC: H04W64/00

Abstract: A method of measuring a location of a first user equipment (UE) in a wireless communication system includes the first UE receiving control information from at least one of a plurality of base stations and the first UE transmitting a first reference signal to the plurality of base stations based on the control information. The control information includes information indicating transmission of the first reference signal to the first UE with maximum power, and the location of the first UE is measured by the plurality of base stations based on the first reference signal.

公开(公告)号：US11272503B2

公开(公告)日：2022-03-08

申请号：US16627532

申请日：2018-07-02

Applicant: LG Electronics Inc.

Inventor： Hyukjin Chae ,  Hanbyul Seo

IPC: H04W72/04 ,  H04L1/18 ,  H04L5/00 ,  H04W24/10

Abstract: An embodiment of the present invention relates to a method for a UE transmitting a signal in a wireless communication system supporting a plurality of transmission time interval (TTI) lengths, wherein the signal transmission/reception method comprises the steps of: performing a measurement for each first-TTI resource unit; selecting a first-TTI resource that is the closest to first-TTI resources having measurement results that are greater than or equal to a preset value on the time axis; and transmitting a signal using the selected first-TTI resource. The UE is capable of communicating with at least one of another UE, a UE related to an autonomous driving vehicle, the BS or a network.

公开(公告)号：US11272467B2

公开(公告)日：2022-03-08

申请号：US16090155

申请日：2017-03-30

Applicant: LG ELECTRONICS INC.

Inventor： Hyukjin Chae ,  Hanbyul Seo ,  Seungmin Lee ,  Youngdae Lee

IPC: H04W56/00 ,  H04W76/15 ,  H04W76/14 ,  G01S19/25 ,  H04W72/12 ,  H04W24/10 ,  H04W72/04 ,  H04W92/18

Abstract: One embodiment of the present invention relates to a method of transmitting and receiving a sidelink signal of a UE, comprising the steps of: receiving, by the UE from one or more of a base station or a sidelink UE, information capable of distinguishing a mode 1/3 signal or a mode 2/4 signal or control information comprising a priority assigned to each of the mode 1/3 and the mode 2/4; determining whether or not a mode 1/3 resource is used by a UE other than the UE, on the basis of the information capable of distinguishing the mode 1/3 signal or the mode 2/4 signal; and requesting, by the UE, a resource reselection to the base station, if the mode 1/3 resource is used by a UE other than the UE and the UE is a mode 1/3 UE.

公开(公告)号：US11265872B2

公开(公告)日：2022-03-01

申请号：US16496639

申请日：2018-03-26

Applicant: LG ELECTRONICS INC.

Inventor： Hyukjin Chae ,  Seungmin Lee ,  Hanbyul Seo ,  Youngdae Lee

IPC: H04W72/04 ,  H04W4/40 ,  H04L1/08 ,  H04L41/0806 ,  H04L43/16

Abstract: The present invention relates to a wireless communication system and, specifically, to a method and an apparatus therefor, the method comprising: a step of configuring a plurality of carriers to which an SL communication is applied, wherein an SL resource pool is periodically configured in each carrier; a step of selecting one of the plurality of carriers as a serving carrier; a step of selecting a transmission resource among the SL resource pool in the selected carrier; and a step of transmitting the SL signal using the transmission resource, wherein a frequency of a process of reselecting the serving carrier is less than a frequency of a process of reselecting the transmission resource among the SL resource pool in the preselected carrier.

公开(公告)号：US11240783B2

公开(公告)日：2022-02-01

申请号：US16082228

申请日：2017-03-06

Applicant: LG Electronics Inc.

Inventor： Seungmin Lee ,  Hanbyul Seo ,  Hyukjin Chae

IPC: H04W72/02 ,  H04W4/40 ,  H04W88/06 ,  H04W24/10 ,  H04W8/24 ,  H04W52/34 ,  H04W52/38 ,  H04W72/04 ,  H04W72/10 ,  H04W92/18

Abstract: The present invention provides a V2X operation method implemented by a V2X (vehicle-to-X) terminal in a wireless communication system, the method characterized by: if a V2X transmission operation and a wide area network (WAN) transmission operation overlap in a time domain, determining whether or not the V2X transmission operation and the WAN transmission operation are performed on a same carrier; and performing the V2X transmission operation on the basis of the determination, wherein, if the V2X transmission operation and the WAN transmission operation are performed on different carriers, the V2X transmission operation is performed on the basis of a transmission power applied to the V2X transmission operation or, if the V2X transmission operation and the WAN transmission operation are performed on the same carrier, the V2X transmission operation is performed on the basis of a priority applied to the V2X transmission operation.

公开(公告)号：US11224052B2

公开(公告)日：2022-01-11

申请号：US16085865

申请日：2017-03-17

Applicant: LG Electronics Inc.

Inventor： Hyukjin Chae ,  Hanbyul Seo ,  Seungmin Lee

IPC: H04W72/12 ,  H04L5/00

Abstract: One embodiment of the present invention relates to a method for receiving, by a UE, scheduling assignment (SA) and data in a wireless communication system, comprising the steps of: receiving a first SA and a second SA in a first subframe; and receiving first data and second data through subchannels indicated by the first SA and the second SA, respectively, wherein the first data and the second data are received through the first subchannel and the second subchannel, respectively, and each of the first subchannel and the second subchannel is composed of a plurality of clusters spaced apart from each other in a frequency domain.

公开(公告)号：US11122542B2

公开(公告)日：2021-09-14

申请号：US16305754

申请日：2017-06-26

Applicant: LG ELECTRONICS INC.

Inventor： Youngtae Kim ,  Hanbyul Seo ,  Seungmin Lee ,  Hyukjin Chae

IPC: H04W72/02 ,  H04W4/44 ,  H04W76/14 ,  H04L1/00 ,  H04L5/00 ,  H04W28/02 ,  H04W72/04

Abstract: The present invention relates to a method by which a vehicle-to-everything (V2X) terminal performs V2X communication in a wireless communication system, and a device. Particularly, the method comprises the steps of: receiving information on a resource pool for V2X communication; and transmitting a message for at least one of a plurality of communication services having different coverages, on the basis of the resource pool.

公开(公告)号：US11101963B2

公开(公告)日：2021-08-24

申请号：US16493840

申请日：2018-03-15

Applicant: LG Electronics Inc.

Inventor： Youngtae Kim ,  Hanbyul Seo ,  Sungyong Kang ,  Heejin Kim ,  Seungmin Lee ,  Hyukjin Chae

IPC: H04L5/00 ,  H04W4/44 ,  H04W76/28 ,  H04L1/18 ,  H04W28/04

Abstract: The present invention relates to a method and apparatus for transmitting and receiving an acknowledgement/negative-acknowledgement (ACK/NACK) by a terminal for vehicle-to-everything (V2X) communication in a wireless communication system. Particularly, the method comprises the steps of: receiving a configuration for a resource pool for V2X communication; for a particular wireless resource in a resource pool, when a reception time point of a first ACK/NACK and a transmission time of a second ACK/NACK have been simultaneously configured, determining a use of the particular wireless resource; and transmitting and receiving one ACK/NACK selected from the first ACK/NACK and the second ACK/NACK, on the basis of the use of the particular wireless resource. 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：US11096171B2

公开(公告)日：2021-08-17

申请号：US16811328

申请日：2020-03-06

Applicant: LG Electronics Inc.

Inventor： Kyuhwan Kwak ,  Seungmin Lee ,  Hanbyul Seo ,  Daesung Hwang ,  Hyukjin Chae

IPC: H04W72/04 ,  H04L27/26

Abstract: Provided herein are a method for performing wireless communication by a first apparatus and an apparatus for supporting the same. The method may include the steps of receiving a configuration related to a Uu bandwidth part (BWP) from a base station, and receiving a configuration related to a sidelink (SL) BWP from the base station. Herein, based on a numerology of the Uu BWP and a numerology of the SL BWP being different, the first apparatus may not perform SL communication on the SL BWP.

公开(公告)号：US11096137B2

公开(公告)日：2021-08-17

申请号：US16811704

申请日：2020-03-06

Applicant: LG Electronics Inc.

Inventor： Seungmin Lee ,  Hanbyul Seo ,  Hyukjin Chae

IPC: H04W56/00 ,  H04W72/04 ,  H04W92/18 ,  H04W76/14

Abstract: Provided is a method of transmitting a sidelink synchronization signal in a wireless communication system and a user equipment (UE) using the same. The method includes: receiving SLSS resource configuration information, wherein the SLSS resource configuration information configures SLSS resources of an equal position and number in each of a plurality of carriers in which carrier aggregation is performed, receiving SLSS transmission configuration information indicating whether the plurality of carriers actually transmits the SLSS using the SLSS resources, respectively and transmitting the SLSS using the SLSS resources indicated by the SLSS resource configuration information on at least one of the plurality of carriers determined based on the SLSS transmission configuration information.