公开(公告)号：US11432263B2

公开(公告)日：2022-08-30

申请号：US16082211

申请日：2017-03-06

Applicant: LG Electronics Inc.

Inventor： Seungmin Lee ,  Hanbyul Seo ,  Hyukjin Chae

IPC: H04W4/00 ,  H04W72/02 ,  H04W88/06 ,  H04W24/10 ,  H04W8/24 ,  H04W52/34 ,  H04W52/38 ,  H04W72/04 ,  H04W72/10 ,  H04W4/40 ,  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: receiving information which indicates that another communication is implemented on V2X resources; and transmitting a V2X message on the basis of the information, wherein a V2X terminal is a terminal having limited capability to detect the implementation of the other communication on the V2X resources.

公开(公告)号：US20220253753A1

公开(公告)日：2022-08-11

申请号：US17611985

申请日：2019-11-22

Applicant: LG ELECTRONICS INC.

Inventor： Jongseob Baek ,  Hanbyul Seo ,  Myoungseob Kim ,  Jaeho Hwang

IPC: G06Q10/02 ,  G08G1/14 ,  H04W4/44 ,  H04W4/021 ,  G06Q50/30 ,  G07B15/02

Abstract: Disclosed is a method for a vehicle to communicate with a network in a wireless communication system. The method may comprise: receiving a message related to a parking lot from the network; transmitting, to the network, a message for requesting a reservation for a specific parking space from among at least one parking space in the parking lot; and receiving a message including the spatial coordinates of the specific parking space. In particular, the message for reservation includes type information of the vehicle, and the spatial coordinates of the specific parking space may be dynamically determined on the basis of the type information of the vehicle and type information of the at least one parking space.

公开(公告)号：US11412467B2

公开(公告)日：2022-08-09

申请号：US16762771

申请日：2018-11-09

Applicant: LG ELECTRONICS INC.

Inventor： Heejin Kim ,  Hanbyul Seo ,  Seungmin Lee

IPC: H04W4/00 ,  H04W56/00 ,  H04L27/26 ,  H04W72/04 ,  H04W92/18

Abstract: Presented in the present specification is a method for a receiving terminal supporting a sidelink. The receiving terminal according to the present specification acquires a synchronization for setting a symbol boundary, applies the same symbol boundary for a plurality of receiving signals, and can set a receiving window on the basis of the symbol boundary. The receiving terminal can acquire a propagation delay applied to a plurality of wireless signals through a first wireless signal among the plurality of wireless signals, and can adjust a starting time of the receiving window for decoding a second wireless signal through the propagation delay or can feed back information related to a transmission timing to a transmission device for transmitting the second wireless signal. Therefore, an efficient decoding technique for a second wireless signal having a characteristic newer than that of a conventional technique is presented.

公开(公告)号：US11411688B2

公开(公告)日：2022-08-09

申请号：US17061038

申请日：2020-10-01

Applicant: LG Electronics Inc.

Inventor： Daesung Hwang ,  Seungmin Lee ,  Jinwoo Kim ,  Hanbyul Seo

IPC: H04L1/18 ,  H04W4/40 ,  H04L5/00 ,  H04W72/04 ,  H04W92/18

Abstract: A method of performing an operation for a first user equipment (UE) in a wireless communication system includes determining a slot for transmitting a physical uplink control channel (PUCCH) based on a value related to the number of slots from a physical sidelink feedback channel (PSFCH) to the PUCCH by the first UE, and transmitting, to a base station (BS), feedback information based on the PSFCH through the PUCCH in the slot by the first UE. The value related to the number of slots is applied based on a last of slots for the PUCCH, overlapped with a slot for the PSFCH on a time axis.

公开(公告)号：US20220232620A1

公开(公告)日：2022-07-21

申请号：US17716742

申请日：2022-04-08

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin Lee ,  Hanbyul Seo ,  Daesung Hwang

IPC: H04W72/14 ,  H04L1/18 ,  H04W72/12

Abstract: According to one embodiment of the present disclosure, a method by which a first device performs sidelink communication is provided. The method comprises the steps of: receiving, from a base station, a sidelink grant associated with a first retransmission resource and an initial transmission resource of a transport block; transmitting, to a second device, a PSCCH and a PSSCH associated with the PSCCH, on the basis of the initial transmission resource; determining a PSFCH resource for receiving a PSFCH from the second device, on the basis of the index of a slot and the index of a subchannel associated with the PSSCH; receiving, from the second device, the PSFCH on a first PSSCH, on the basis of the PSFCH resource; comparing a time interval between the PSFCH resource and the first retransmission resource with a minimum processing time required between the reception of the PSFCH and retransmission of the transport block; and performing sidelink communication with the second device, on the basis of the comparison of the time interval and the minimum processing time, wherein retransmission for the transport block may be dropped over the first retransmission resource by the first device, on the basis of the fact that the transport block is a transport block for which sidelink HARQ feedback is activated and the time interval is less than the minimum processing time.

公开(公告)号：US20220217738A1

公开(公告)日：2022-07-07

申请号：US17608679

申请日：2020-05-04

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin Lee ,  Hanbyul Seo

IPC: H04W72/12

Abstract: Provided are a method for a first device to perform wireless communication, and a device for supporting same. The method may comprise the steps of: selecting a first sidelink (SL) transmission resource within a selection window on the basis of sensing in a first time interval; selecting a second SL transmission resource on the basis of sensing in a second time interval; and performing SL transmission by using the second SL transmission resource. Here, the second time interval may be a time interval prior to the first SL transmission resource.

公开(公告)号：US11350470B2

公开(公告)日：2022-05-31

申请号：US16864549

申请日：2020-05-01

Applicant: LG Electronics Inc.

Inventor： Seungmin Lee ,  Hanbyul Seo

IPC: H04W76/14 ,  H04W56/00 ,  H04W72/04 ,  H04W4/40 ,  H04W24/10 ,  H04W80/02 ,  H04W92/10

Abstract: An embodiment of the present disclosure provides a method for a first apparatus to receive control information. The method includes: obtaining a minimum latency between a new radio (NR) module for NR communication of the first apparatus and a long-term evolution (LTE) module for LTE communication of the first apparatus based on the NR module and the LTE module; transmitting information on the minimum latency to an NR base station; and receiving downlink control information (DCI) from the NR base station, wherein the DCI includes a first timing offset determined by the NR base station based on the minimum latency.

公开(公告)号：US20220167192A1

公开(公告)日：2022-05-26

申请号：US17602854

申请日：2020-04-13

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin Lee ,  Hanbyul Seo

IPC: H04W24/08 ,  H04W72/04

Abstract: Provided are a method for a first device to perform wireless communication, and a device supporting same. The method may comprise: a step for receiving, from a second device, a plurality of reference signals or N SCIs through N channels; a step for determining, on the basis of at least one among the sequence of the plurality of reference signals and the N SCIs, the number or ratio of channels that have failed in reception; and a step for performing radio link monitoring (RLM) on the basis of the number or ratio of channels that have failed in reception. N may be a positive integer.

公开(公告)号：US11336488B2

公开(公告)日：2022-05-17

申请号：US16879992

申请日：2020-05-21

Applicant: LG Electronics Inc.

Inventor： Jonghyun Park ,  Jiwon Kang ,  Kijun Kim ,  Hanbyul Seo ,  Joonkui Ahn

IPC: H04L25/02 ,  H04W52/14 ,  H04W72/04 ,  H04W80/02 ,  H04B7/06 ,  H04B7/0456 ,  H04L5/00 ,  H04W52/32 ,  H04W72/12 ,  H04W52/24

Abstract: Disclosed are a method for transmitting and receiving an uplink in a wireless communication system and an apparatus therefore. Specifically, a method for uplink transmission by a User Equipment (UE) in a wireless communication system may include: receiving, from a base station, Sounding Reference Signal (SRS) configuration information, wherein the SRS configuration information includes a parameter set for power control of SRS for each SRS resource set and the SRS resource set includes one or more SRS resources; determining a transmission power of the SRS, based on the parameter set for power control of the SRS; and transmitting the SRS to the base station.

公开(公告)号：US20220141815A1

公开(公告)日：2022-05-05

申请号：US17430747

申请日：2020-02-17

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin Lee ,  Hanbyul Seo

IPC: H04W72/04 ,  H04L1/18

Abstract: Proposed is a method for operating a first device (100) in a wireless communication system. The method may comprise the steps of: receiving, from a second device, a sidelink service and at least one ID associated with the sidelink service; and determining a communication range associated with the second device on the basis of mapping information and the at least one ID associated with the received sidelink service.