公开(公告)号：US11838924B2

公开(公告)日：2023-12-05

申请号：US17854740

申请日：2022-06-30

Applicant: LG ELECTRONICS INC.

Inventor： Woosuk Ko ,  Suckchel Yang ,  Hanbyul Seo ,  Seungmin Lee ,  Daesung Hwang

IPC: H04W72/23 ,  H04W4/40 ,  H04W72/20

CPC classification number: H04W72/23 ,  H04W4/40 ,  H04W72/20

Abstract: A method of performing wireless communication by a first device is proposed. The method includes receiving downlink control information (DCI) related to first sidelink from a base station, and transmitting, to the base station, a confirmation message for reception of the DCI related to the first sidelink through a first medium access control (MAC) control element (CE). For example, the first MAC CE may include at least one index information related to at least one semi-persistent scheduling (SPS) configuration activated or released by the DCI.

公开(公告)号：US11785578B2

公开(公告)日：2023-10-10

申请号：US17422128

申请日：2020-01-10

Applicant: LG Electronics Inc.

Inventor： Hyunsu Cha ,  Kijun Kim ,  Sukhyon Yoon ,  Woosuk Ko ,  Hanbyul Seo

IPC: H04W64/00 ,  H04L5/00

CPC classification number: H04W64/006 ,  H04L5/0051

Abstract: Disclosed in various embodiments of the present disclosure are a positioning method in a wireless communication system, and a device supporting same.

公开(公告)号：US11765699B2

公开(公告)日：2023-09-19

申请号：US18091194

申请日：2022-12-29

Applicant: LG Electronics Inc.

Inventor： Woosuk Ko ,  Daesung Hwang ,  Seungmin Lee

IPC: H04W72/0446 ,  H04L5/14

CPC classification number: H04W72/0446 ,  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：US11758205B2

公开(公告)日：2023-09-12

申请号：US17374639

申请日：2021-07-13

Applicant: LG ELECTRONICS INC.

Inventor： Sejin Oh ,  Minsung Kwak ,  Woosuk Kwon ,  Kyoungsoo Moon ,  Jangwon Lee ,  Woosuk Ko ,  Sungryong Hong

IPC: H04N21/2362 ,  H04N21/2343 ,  H04H60/07 ,  H04H60/73 ,  H04N21/234 ,  H04N21/236 ,  H04N21/2383 ,  H04N21/6332 ,  H04L61/5007 ,  H04L69/16 ,  H04N21/643 ,  H04N21/858

CPC classification number: H04N21/2362 ,  H04H60/07 ,  H04H60/73 ,  H04L61/5007 ,  H04L69/16 ,  H04N21/234 ,  H04N21/236 ,  H04N21/2343 ,  H04N21/2383 ,  H04N21/6332 ,  H04N21/64322 ,  H04N21/8586

Abstract: A method of processing data in a digital receiving apparatus, the method including receiving a broadcast signal including low level signaling data, wherein the low level signaling data is carried via a specific data pipe (DP), wherein the low level signaling data includes service category information, the service category information is used to identify an AV service, an audio only service or an ESG (electronic service guide) service, wherein the low level signaling data is used to provide bootstrap information that allows the receiving apparatus to discover at least one service layer signaling information, wherein the bootstrap information includes URL data for a first service layer signaling information when the first service layer signaling information is transmitted via a broadband network, and wherein the bootstrap information includes a destination user datagram protocol (UDP) port number and a destination internet protocol (IP) address for a second service layer signaling information when the second service layer signaling information is transmitted via a broadcast network; and parsing the low level signaling data included in the broadcast signal, wherein the low level signaling data is parsed, and then the first service layer signaling information or the second service layer signaling information is processed.

公开(公告)号：US11689752B2

公开(公告)日：2023-06-27

申请号：US17196706

申请日：2021-03-09

Applicant: LG ELECTRONICS INC.

Inventor： Sangchul Moon ,  Woosuk Ko ,  Sungryong Hong ,  Jinwoo Kim ,  Jongwoong Shin

IPC: H04L1/00 ,  H04N21/2362 ,  H04L27/26 ,  H04N21/236 ,  H04N21/2381 ,  H04N21/2383 ,  H04N21/414 ,  H04N21/434 ,  H04N21/438 ,  H04N21/61 ,  H03M13/11 ,  H03M13/27 ,  H03M13/00 ,  H04B7/0456 ,  H04L5/00

CPC classification number: H04N21/2362 ,  H03M13/1148 ,  H03M13/2792 ,  H03M13/616 ,  H04B7/0456 ,  H04L1/0041 ,  H04L1/0045 ,  H04L1/0057 ,  H04L1/0058 ,  H04L1/0061 ,  H04L1/0071 ,  H04L5/0007 ,  H04L27/2601 ,  H04L27/2627 ,  H04L27/2649 ,  H04N21/2381 ,  H04N21/2383 ,  H04N21/23614 ,  H04N21/41407 ,  H04N21/4345 ,  H04N21/4381 ,  H04N21/4382 ,  H04N21/6131

Abstract: The present invention provides an apparatus of transmitting broadcast signals, the apparatus including, an encoder for encoding service data, a frame builder for building at least one signal frame by mapping the encoded service data, a modulator for modulating data in the built at lease one signal frame by an Orthogonal Frequency Division Multiplexing, OFDM, scheme and a transmitter for transmitting the broadcast signals having the modulated data.

公开(公告)号：US11638253B2

公开(公告)日：2023-04-25

申请号：US17957695

申请日：2022-09-30

Applicant: LG Electronics Inc.

Inventor： Woosuk Ko ,  Hanbyul Seo ,  Seungmin Lee ,  Daesung Hwang

IPC: H04W72/04 ,  H04L5/14 ,  H04W48/10 ,  H04W72/0446

Abstract: A method for performing wireless communication by a first device includes: receiving information related to a time division duplex (TDD) slot configuration, transmitting, to a second device, a sidelink-synchronization signal block (S-SSB), the S-SSB including a sidelink primary synchronization signal, a sidelink secondary synchronization signal, and a physical sidelink broadcast channel, and transmitting, to the second device, a physical sidelink shared channel based on the information related to the TDD slot configuration. Candidate resources to which a bitmap related to a sidelink resource pool is applied (i) are configured based on the information related to the TDD slot configuration and (ii) include one or more slots. Configuration information related to a sidelink symbol included in each of the one or more slots is received, the configuration information including information related to a position of the sidelink symbol configured to be the same for the candidate resources.

公开(公告)号：US20230051251A1

公开(公告)日：2023-02-16

申请号：US17790786

申请日：2021-01-25

Applicant: LG ELECTRONICS INC.

Inventor： Jaeho Hwang ,  Woosuk Ko ,  Hanbyul Seo

IPC: G01S5/12 ,  H04W64/00

Abstract: Disclosed are a method and apparatus for determining a position of a V2X device in a wireless communication system according to various embodiments. Disclosed are a method and apparatus, the method comprising the steps of: receiving a first signal from a first road side unit (RSU) and a second signal from a second RSU through a first antenna and a second antenna distributed over a predetermined distance; measuring a first time difference that is a reception time difference for the first signal and a second time difference that is a reception time difference for the second signal between the first antenna and the second antenna; and determining the position of the V2X device on the basis of the first time difference and the second time difference, wherein the V2X device calculates a first hyperbola on the basis of the first time difference and a second hyperbola on the basis of the second time difference, determines a first offset on the basis of the predetermined distance and the first time difference, and determines a second offset on the basis of the predetermined distance and the second time difference, wherein the position of the V2X device is determined on the basis of an intersection point between the first hyperbola to which the first offset is applied and the second hyperbola to which the second offset is applied.

公开(公告)号：US11553479B2

公开(公告)日：2023-01-10

申请号：US17648602

申请日：2022-01-21

Applicant: LG ELECTRONICS INC.

Inventor： Woosuk Ko ,  Hanbyul Seo ,  Seungmin Lee

IPC: H04W72/04 ,  H04W48/10

Abstract: According to an embodiment of the present disclosure, provided is a method by which a first apparatus performs sidelink communication. The method comprises the steps of: receiving, from a base station, information about an S-SSB transmission resource; determining, on the basis of the information about the S-SSB transmission resource, a plurality of first slots within a first S-SSB period having an S-SSB period length, associated with a plurality of first S-SSBs; transmitting, to a second apparatus, the plurality of first S-SSBs on the plurality of first slots, wherein a slot interval between the plurality of first slots may be the same within the first S-SSB period.

公开(公告)号：US20220416976A1

公开(公告)日：2022-12-29

申请号：US17779090

申请日：2020-12-04

Applicant: LG Electronics Inc.

Inventor： Jongseob Baek ,  Hanbyul Seo ,  Woosuk Ko ,  Daesung Hwang

IPC: H04L5/00 ,  H04W72/04

Abstract: Disclosed are a method and device for a first terminal to transmit a positioning reference signal (PRS) through a physical sidelink feedback channel (PSFCH) in a wireless communication system supporting sidelink communication according to various embodiments. Disclosed are a method and device, wherein the method comprises the steps of: allocating a first frequency resource region for a PRS within a resource region for the PSFCH so that the PRS is multiplexed with a feedback signal; transmitting allocation information on the first frequency resource region; and transmitting the PRS and the feedback signal through the PSFCH on the basis of the allocation information, wherein the size of the first frequency resource region is determined on the basis of the size of a pre-configured frequency resource for the feedback signal and the type of the multiplexing, and the allocation information includes information on the multiplexing type, the size of the first frequency resource region, and the start frequency of the first frequency resource.

公开(公告)号：US11533699B2

公开(公告)日：2022-12-20

申请号：US17273976

申请日：2018-09-07

Applicant: LG Electronics Inc.

Inventor： Jaeho Hwang ,  Woosuk Ko

IPC: H04W4/44 ,  H04W64/00

Abstract: Disclosed is a method of acquiring position information of a vehicle by a V2X communication device of a vehicle through V2I communication. Specifically, the method of acquiring position information of the vehicle includes receiving a first V2I message including position information, transmission power information, and coverage information of a first road side unit (RSU) from the first RSU; acquiring reception power of the first V2I message; and acquiring region information of the vehicle based on the reception power and the coverage information, wherein the region information indicates based on (1) the vehicle being located within the coverage of the first RSU or (2) a specific region within the coverage of the first RSU.