公开(公告)号：US20230344595A1

公开(公告)日：2023-10-26

申请号：US18304752

申请日：2023-04-21

Applicant: LG ELECTRONICS INC.

Inventor： Woosuk KO ,  Hanbyul SEO ,  Seungmin LEE

IPC: H04L5/00 ,  H04W72/0453 ,  H04W72/0446 ,  H04W72/25

CPC classification number: H04L5/0051 ,  H04W72/0453 ,  H04W72/0446 ,  H04W72/25

Abstract: A method for performing wireless communication by a first apparatus and an apparatus supporting the method are proposed. For example, the first apparatus may obtain configuration information related to an SL PRS. For example, the configuration information related to the SL PRS may include at least one of information related to a transmission resource set for transmission of the SL PRS or information related to a reception resource set for reception of the SL PRS. For example, the first apparatus may receive control information related to the SL PRS from a second apparatus through an SL PRS CCH related to the SL PRS. For example, the first apparatus may receive the SL PRS from the second apparatus. For example, the control information related to the SL PRS may include at least one of index information of a BWP or index information of a resource pool.

公开(公告)号：US20230309086A1

公开(公告)日：2023-09-28

申请号：US17918190

申请日：2021-04-08

Applicant: LG Electronics Inc.

Inventor： Woosuk KO ,  Seungmin LEE ,  Daesung HWANG

IPC: H04W72/1263 ,  H04W72/40 ,  H04L1/1812

CPC classification number: H04W72/1263 ,  H04W72/40 ,  H04L1/1812

Abstract: Proposed is a method for performing wireless communication by a first device. The method may comprise the steps of: receiving, from a base station, information related to a configured grant (CG) for scheduling a sidelink resource; and on the basis of the information related to the CG, performing sidelink transmission to a second device on the basis of a sidelink resource allocated by the CG. For example, the information related to the CG may include information relating to an offset related to the CG and information relating to a period related to the CG. For example, the sidelink resource allocated by the CG may be positioned in a slot spaced apart by the offset related to the CG from the closest logical sidelink slot after a time point at which a system frame number (SFN) corresponds to 0. For example, the sidelink resource allocated by the CG may repeat at the period related the CG. For example, the period related to the CG and the offset related to the CG may be in units of logical sidelink slots. For example, the logical sidelink slot may be a resource within a sidelink resource pool.

公开(公告)号：US20230283434A1

公开(公告)日：2023-09-07

申请号：US18166134

申请日：2023-02-08

Applicant: LG ELECTRONICS INC.

Inventor： Woosuk KO

IPC: H04L5/00 ,  H04W64/00

CPC classification number: H04L5/0051 ,  H04W64/00

Abstract: An operations method of a first device 100 in wireless communication system is proposed. The method may comprise: obtaining information related to a measurement gap period in which a plurality of SL PRS configurations are configured; selecting at least one second resource for a transmission of a second PRS, based on a second SL PRS configuration included in the plurality of SL PRS configurations, such that a number of overlapping resources with at least one first resource related to a first SL PRS configuration is less than or equal to a threshold.

公开(公告)号：US20230199725A1

公开(公告)日：2023-06-22

申请号：US18172041

申请日：2023-02-21

Applicant: LG ELECTRONICS INC.

Inventor： Woosuk KO ,  Hanbyul SEO ,  Seungmin LEE

IPC: H04W72/02 ,  H04W72/0446 ,  H04W72/25

CPC classification number: H04W72/02 ,  H04W72/0446 ,  H04W72/25

Abstract: Provided is an operation method of a first device (100) in a wireless communication system. The method may comprise the steps of: triggering resource selection for sidelink (SL) transmission; determining a selection window for the resource selection; and selecting, as at least one first candidate slot, at least one slot related to at least one first sensing slot.

公开(公告)号：US20230199724A1

公开(公告)日：2023-06-22

申请号：US18168091

申请日：2023-02-13

Applicant: LG ELECTRONICS INC.

Inventor： Woosuk KO ,  Hanbyul SEO ,  Seungmin LEE

IPC: H04W72/02 ,  H04W76/28 ,  H04W72/25 ,  H04W72/0446

CPC classification number: H04W72/02 ,  H04W76/28 ,  H04W72/25 ,  H04W72/0446

Abstract: An operating method of a first device (100) in a wireless communication system is presented. The method may comprise the steps of: selecting X number of candidate resources on the basis of sensing within a selection window, the X number of candidate resources being included in the active time of an SL DRX configuration related to a second device (200); and selecting a transmission resource for the transmission of a MAC PDU on the basis of the X number of candidate resources.

公开(公告)号：US20230171445A1

公开(公告)日：2023-06-01

申请号：US17876249

申请日：2022-07-28

Applicant: LG ELECTRONICS INC.

Inventor： Sangchul MOON ,  Woosuk KO ,  Sungryong HONG ,  Jinwoo KIM ,  Jongwoong SHIN

IPC: H04N21/2362 ,  H04L1/00 ,  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 ,  H04L1/0057 ,  H04L27/2601 ,  H04N21/23614 ,  H04N21/2381 ,  H04N21/2383 ,  H04N21/41407 ,  H04N21/4345 ,  H04N21/4381 ,  H04N21/4382 ,  H04N21/6131 ,  H04L1/0041 ,  H04L1/0045 ,  H04L1/0061 ,  H03M13/1148 ,  H03M13/2792 ,  H03M13/616 ,  H04B7/0456 ,  H04L1/0058 ,  H04L1/0071 ,  H04L5/0007 ,  H04L27/2627 ,  H04L27/2649

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 least 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：US20230164803A1

公开(公告)日：2023-05-25

申请号：US17919902

申请日：2021-04-19

Applicant: LG ELECTRONICS INC.

Inventor： Woosuk KO ,  Seungmin LEE

IPC: H04W72/25 ,  H04L1/1829

CPC classification number: H04W72/25 ,  H04L1/1854

Abstract: Proposed is a method by which a first device performs wireless communication. The method may comprise the steps of: receiving, from a base station, information related to a first physical uplink control channel (PUCCH) resource and information related to a time gap between a physical sidelink feedback channel (PSFCH) and a PUCCH; transmitting sidelink control information (SCI) to a second device through a physical sidelink control channel (PSCCH); transmitting sidelink data to the second device through a physical sidelink shared channel (PSSCH) related to the PSCCH; determining a PSFCH resource on the basis of an index of a slot and an index of a subchannel which are related to the PSSCH, wherein, on the basis of the fact that a time gap between the determined PSFCH resource and the first PUCCH resource is smaller than the time gap between the PSFCH and the PUCCH, the first device drops transmission of a hybrid automatic repeat request (HARQ) feedback related to the sidelink data on the first PUCCH resource; receiving, from the base station, information related to a second PUCCH resource, on the basis of the transmission of the HARQ feedback being dropped; and transmitting an acknowledgment (ACK) related to the sidelink data to the base station on the basis of the second PUCCH resource.

公开(公告)号：US20230067720A1

公开(公告)日：2023-03-02

申请号：US17876322

申请日：2022-07-28

Applicant: LG ELECTRONICS INC.

Inventor： Sangchul MOON ,  Woosuk KO ,  Sungryong HONG ,  Jinwoo KIM ,  Jongwoong SHIN

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

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 least 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：US20230015277A1

公开(公告)日：2023-01-19

申请号：US17949501

申请日：2022-09-21

Applicant: LG ELECTRONICS INC.

Inventor： Seungryul YANG ,  Minsung KWAK ,  Kyoungsoo MOON ,  Woosuk KO ,  Sungryong HONG

IPC: H04N21/235 ,  H04N21/643 ,  H04N21/61 ,  H04N21/435 ,  H04N21/2389 ,  H04N21/8358 ,  H04N21/44 ,  H04N21/4722 ,  H04N21/858 ,  H04N21/462

Abstract: A method of accessing a supplementary content in a digital broadcast receiver connected to an external input source, the method including receiving uncompressed data of a broadcast service from the external input source, the broadcast service being delivered based on either a Real-Time Object Delivery over Unidirectional Transport (ROUTE) protocol or an MPEG Media Transport (MMT) protocol, wherein the uncompressed data includes at least one of audio data or video data, extracting at least one watermark from the uncompressed data, making a request to a server, receiving a recovery file including an URL (Uniform Resource Locator) used to retrieve signaling files needed to access and present the supplementary content, wherein the recovery file further includes an identifier of a broadcast stream, a major channel number, a minor channel number, service ID for uniquely identifying the broadcast service within a scope of a broadcast area, and version of service information, retrieving the signaling files using the URL included in the recovery file, and presenting the supplementary content based on the signaling files, wherein timing information included in the recovery file is used to synchronize the supplementary content with the uncompressed data from the external input source.

公开(公告)号：US20220361137A1

公开(公告)日：2022-11-10

申请号：US17638511

申请日：2020-08-31

Applicant: LG ELECTRONICS INC.

Inventor： Jongseob BAEK ,  Woosuk KO ,  Hanbyul SEO

IPC: H04W64/00 ,  G01S5/06 ,  G01S5/02

Abstract: A method by which a terminal operates in a wireless communication system, according to one embodiment, comprises the steps of: receiving time difference of arrival (TDoA) slots from anchor nodes (ANs); and measuring the position of the terminal by using the TDoA slots, wherein the TDoA slots include control information of the ANs and positioning reference signals (PRSs) of the ANs.