公开(公告)号：US20220086836A1

公开(公告)日：2022-03-17

申请号：US17538382

申请日：2021-11-30

Applicant: LG Electronics Inc.

Inventor： Woosuk KO ,  Daesung HWANG ,  Seungmin LEE

IPC: H04W72/04 ,  H04L5/14

Abstract: Proposed is an operation method of a first device in a wireless communication system. The method may comprise the steps of: receiving, from a base station, TDD-UL-DL configuration information including information related to a first slot pattern and information related to a second slot pattern; acquiring the number of first SL slots related to the first slot pattern and the number of second SL slots related to the second slot pattern on the basis of first SCS related to SL communication and the TDD-UL-DL configuration information; and transmitting, to a second device, a PSBCH including information related to the number of the first SL slots and information related to the number of the second SL slots.

公开(公告)号：US20220030580A1

公开(公告)日：2022-01-27

申请号：US17493549

申请日：2021-10-04

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin LEE ,  Hanbyul SEO

IPC: H04W72/04 ,  H04W56/00 ,  H04W72/02

Abstract: Provided are a device to device (D2D) operation method of a terminal in a wireless communication system, and a terminal using the method. In the method, the terminal receives, from another terminal which is the object of a D2D operation, first information and performs the D2D operation on the basis of the first information, wherein the first information indicates a specific resource in which the other terminal cannot receive a signal transmitted from the terminal, and the terminal performs the D2D operation within the remaining resources excluding the specific resource.

公开(公告)号：US20220015072A1

公开(公告)日：2022-01-13

申请号：US17486545

申请日：2021-09-27

Applicant: LG ELECTRONICS INC.

Inventor： Daesung HWANG ,  Seungmin LEE ,  Hanbyul SEO

IPC: H04W72/02 ,  H04W72/04 ,  H04W56/00

Abstract: Presented is a method by which a first device performs wireless communication. The method comprises the steps of: determining a reference point related to a resource pool; and performing sidelink transmission to a second device on the basis of the reference point related to the resource pool.

公开(公告)号：US20210400639A1

公开(公告)日：2021-12-23

申请号：US17289648

申请日：2019-11-01

Applicant: LG Electronics Inc.

Inventor： Jongyoul LEE ,  Hanbyul SEO ,  Seungmin LEE

IPC: H04W72/04 ,  H04W24/08

Abstract: A method by which a first device (100) performs sidelink transmission and a device for supporting same are provided. The method can comprise the steps of: receiving, from a second device (200), assistance information related to one or more resources for sidelink communication; selecting a transmission resource from among the one or more resources on the basis of the assistance information; and performing sidelink transmission on the transmission resource.

公开(公告)号：US20210400638A1

公开(公告)日：2021-12-23

申请号：US17465591

申请日：2021-09-02

Applicant: LG Electronics Inc.

Inventor： Seungmin LEE ,  Hanbyul SEO ,  Hyukjin CHAE

IPC: H04W72/02 ,  H04W4/40

Abstract: Disclosed are a V2X (vehicle-to-everything) transmission resource selecting method implemented by a terminal in a wireless communication system and a terminal using the method. The method is characterized by: receiving type information for indicating the type of a resource pool; and executing a resource selection, on the basis of partial sensing, and/or a random selection from the resource pool on the basis of the type information.

公开(公告)号：US20210400509A1

公开(公告)日：2021-12-23

申请号：US17289183

申请日：2019-10-08

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin LEE ,  Hyukjin CHAE ,  Kyuhwan KWAK

IPC: H04W24/08 ,  H04W4/40 ,  B60W60/00 ,  B60W50/10 ,  B60W40/08 ,  B60W30/00

Abstract: An embodiment of the present disclosure proposes a method for a first user equipment (UE) to measure a channel occupancy ratio (CR) in a wireless communication system, the method including: a step in which the first UE transmits a signal to a second UE; and a step in which the first UE measures the CR on the basis of the amount of resources for signal transmission, wherein the CR is measured by using at least any one among a scaling value and a bias value which are set on the basis of a comparison result between the transmission power for transmitting the signal and a threshold. 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：US20210385751A1

公开(公告)日：2021-12-09

申请号：US17410705

申请日：2021-08-24

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin LEE ,  Hanbyul SEO

IPC: H04W52/02 ,  H04W52/10 ,  H04W52/24 ,  H04L5/00

Abstract: Provided are a method by which a first device performs wireless communication, and a device for supporting same. The method can comprise the steps of: transmitting one or more reference signals (RSs) to a second device on the basis of first transmit power; receiving, from the second device, information related to a channel state measured on the basis of the one or more RSs; changing the first transmit power to second transmit power on the basis of the information related to the channel state; and transmitting the one or more RSs to the second device on the basis of the second transmit power.

公开(公告)号：US20210377940A1

公开(公告)日：2021-12-02

申请号：US17405880

申请日：2021-08-18

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin LEE ,  Hanbyul SEO ,  Inkwon SEO

IPC: H04W72/04 ,  H04L5/00

Abstract: The present invention relates to a method and an apparatus for transmitting and receiving a signal by a terminal in a wireless communication system supporting reconfiguration of wireless resources. Specifically, the method comprises a step of monitoring wireless resource reconfiguration control information on a number of sub-frames within a set monitoring cycle in order to reconfigure wireless resources, wherein a first uplink-downlink setting in accordance with wireless resource reconfiguration control information is valid only if equally detected on a number of sub-frames, and wherein a number of sub-frames are sub-frames set to monitor wireless resource reconfiguration control information of a terminal.

公开(公告)号：US20210360551A1

公开(公告)日：2021-11-18

申请号：US17283900

申请日：2019-10-04

Applicant: LG ELECTRONICS INC.

Inventor： Kyuhwan KWAK ,  Hyukjin CHAE ,  Hanbyul SEO ,  Seungmin LEE

IPC: H04W56/00 ,  H04L5/00

Abstract: Provided is a method for performing synchronization of a terminal in a wireless communication system. The method comprises: receiving synchronization information from a specific terminal, wherein the synchronization information informs a specific synchronization source; and performing synchronization, on the basis of the synchronization information, with the specific synchronization source, wherein the specific synchronization source is a synchronization source in a synchronization relationship with the specific terminal.

公开(公告)号：US20210321385A1

公开(公告)日：2021-10-14

申请号：US17271987

申请日：2019-09-30

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin LEE ,  Hanbyul SEO ,  Hyukjin CHAE

IPC: H04W72/04 ,  H04L5/00

Abstract: Provided are a method for transmitting sidelink channel state information by a first device (100), and a device supporting same. The method may comprise the steps of: measuring channel states for a plurality of resources; and transmitting, to a second device (200), channel state information associated with a part of the plurality of resources.