公开(公告)号：US20240179675A1

公开(公告)日：2024-05-30

申请号：US18549100

申请日：2023-02-28

Applicant: LG ELECTRONICS INC.

Inventor： Woosuk KO

IPC: H04W64/00 ,  H04L5/00 ,  H04W92/18

CPC classification number: H04W64/006 ,  H04L5/0051 ,  H04W92/18

Abstract: A method of operating a first device (100) in a wireless communication system is proposed. The method may comprise: obtaining information related to an SL PRS configuration; obtaining information related to a positioning method; transmitting, based on the SL PRS configuration, a first SL PRS to a second device (200) for requesting participation in a positioning group for positioning; receiving, from the second device (200), a first message for accepting the request; forming a positioning group based on at least one received message, including the first message; and performing the positioning within the positioning group, based on the positioning method.

公开(公告)号：US20240114378A1

公开(公告)日：2024-04-04

申请号：US18549482

申请日：2023-08-08

Applicant: LG Electronics Inc.

Inventor： Seunggye HWANG ,  Hyunsoo KO ,  Kijun KIM ,  Woosuk KO ,  Jaenam SHIM

IPC: H04W24/10 ,  H04L5/00 ,  H04W64/00

CPC classification number: H04W24/10 ,  H04L5/0048 ,  H04W64/00

Abstract: A method of operating a first device in a wireless communication system according to at least one of the examples disclosed herein may include receiving, through higher layer signaling, configuration information related to positioning, performing a phase measurement for a reference signal based on the configuration information, and transmitting a measurement report related to positioning based on the phase measurement. The phase measurement may include a pair of a first phase measurement and a second phase measurement. The first phase measurement may be related to a carrier phase measurement (CPM) of a carrier of the reference signal, and the second phase measurement paired with the first phase measurement may have a different resolution than the first phase measurement.

公开(公告)号：US20240098713A1

公开(公告)日：2024-03-21

申请号：US18389528

申请日：2023-11-14

Applicant: LG ELECTRONICS INC.

Inventor： Woosuk KO ,  Hanbyul SEO ,  Seungmin LEE

IPC: H04W72/0446 ,  H04L1/1812 ,  H04W74/08

CPC classification number: H04W72/0446 ,  H04L1/1812 ,  H04W74/0808

Abstract: A method for a first device to perform wireless communication based on partial sensing and an apparatus supporting the same are provided. The method may comprise: triggering a resource selection procedure; determining a selection window within a packet delay budget (PDB) based on the triggering of the resource selection procedure; selecting Y candidate slots in the selection window; performing sensing within a contiguous partial sensing (CPS) window related to the Y candidate slots; and selecting a sidelink (SL) resource based on random selection within the selection window, based on the number of slots included in the CPS window which is less than a minimum number of slots, wherein Y is a positive integer.

公开(公告)号：US20230380005A1

公开(公告)日：2023-11-23

申请号：US18027745

申请日：2021-09-27

Applicant: LG ELECTRONICS INC.

Inventor： Woosuk KO ,  Hanbyul SEO

IPC: H04W76/28 ,  H04W74/08 ,  H04W72/53 ,  H04W72/25

CPC classification number: H04W76/28 ,  H04W74/08 ,  H04W72/53 ,  H04W72/25

Abstract: Proposed is an operation method of a first device (100) in a wireless communication system. The method comprises the steps of: determining a selection window related to data to be transmitted; selecting an SL resource within the selection window and an active time determined on the basis of a sidelink (SL) discontinuous reception (DRX) configuration; transmitting first sidelink control information (SCI) to a second device (100) through a first physical sidelink control channel (PSCCH) on the basis of the SL resource, the first SCI being SCI for scheduling a physical sidelink shared channel (PSSCH); and transmitting second SCI and the data to the second device (200) through the PSSCH on the basis of the SL resource.

公开(公告)号：US20230319761A1

公开(公告)日：2023-10-05

申请号：US17754818

申请日：2020-11-05

Applicant: LG ELECTRONICS INC.

Inventor： Jongseob BAEK ,  Woosuk KO ,  Hanbyul SEO

IPC: H04W64/00 ,  H04L5/00

CPC classification number: H04W64/00 ,  H04L5/0051

Abstract: The present disclosure relates to a positioning method using a sidelink, and a device. According to one aspect, a method of performing positioning through a sidelink by a vehicle terminal can comprise the steps of: receiving a request positioning reference signal (PRS) from a positioning terminal; determining the positioning terminal-based direction angle on the basis of the request PRS; determining a response PRS ID corresponding to the request PRS ID of a request RRS, on the basis of the determined direction angle; and transmitting a response PRS corresponding to the determined response PRS ID. The vehicle terminal is capable of communicating with at least one of another vehicle terminal, a UE related to an autonomous driving vehicle, the BS or a network.

公开(公告)号：US20230199732A1

公开(公告)日：2023-06-22

申请号：US18108822

申请日：2023-02-13

Applicant: LG Electronics Inc.

Inventor： Woosuk KO ,  Hanbyul SEO ,  Seungmin LEE ,  Daesung HWANG

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

CPC classification number: H04W72/0446 ,  H04L5/14 ,  H04W48/10

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：US20230144804A1

公开(公告)日：2023-05-11

申请号：US17917896

申请日：2021-04-07

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin LEE ,  Daesung HWANG ,  Woosuk KO

IPC: H04W72/25 ,  H04W56/00 ,  H04W72/0446

CPC classification number: H04W72/25 ,  H04W56/006 ,  H04W72/0446

Abstract: According to one embodiment of the present disclosure, provided is a method, by which a first device performs sidelink communication. The method may comprise the steps of: receiving first synchronization information from a first synchronization source associated with a GNSS; receiving second synchronization information from a second synchronization source associated with a base station; determining, on the basis of a difference value between a first time point related to the first synchronization information and a second time point related to the second synchronization information being greater than a preset threshold, a first resource for transmission of a PSCCH on the basis of the second time point; transmitting, on the basis of the first resource, a first SCI through the PSCCH to a second device; and transmitting, on the basis of a second resource determined on the basis of the first SCI, a second SCI and data through a PSSCH related to the PSCCH, the second SCI being different from the first SCI.

公开(公告)号：US20230142228A1

公开(公告)日：2023-05-11

申请号：US17917976

申请日：2021-04-09

Applicant: LG Electronics Inc.

Inventor： Woosuk KO ,  Seungmin LEE ,  Daesung HWANG

IPC: H04W72/0446 ,  H04L5/14 ,  H04W72/40

CPC classification number: H04W72/0446 ,  H04L5/14 ,  H04W72/40

Abstract: Proposed is an operation method of a first device (100) in a wireless communication system. The method may comprise the steps of: receiving TDD-UL-DL configuration information including information related to a first slot pattern and information related to a second slot pattern from a base station (300); determining a value related to granularity on the basis of i) a period of the first slot pattern, ii) a period of the second slot pattern, and iii) first subcarrier spacing related to SL communication; and transmitting a physical sidelink broadcast channel (PSBCH) including information related to a first UL resource and information related to a second UL resource to a second device (200).

公开(公告)号：US20230141839A1

公开(公告)日：2023-05-11

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：US20230117472A1

公开(公告)日：2023-04-20

申请号：US18068251

申请日：2022-12-19

Applicant: LG ELECTRONICS INC.

Inventor： Woosuk KO ,  Seungmin LEE

IPC: H04W72/40 ,  H04W72/232 ,  H04L5/00 ,  H04W72/1263

Abstract: Provided are a method by which a first device performs wireless communication, and an apparatus supporting same. The method may comprise the steps of: receiving, from a base station, first downlink control information (DCI) for activating a configured sidelink (SL) grant, wherein the first DCI includes information related to a physical uplink control channel (PUCCH) resource for reporting SL hybrid automatic repeat request (HARD) feedback to the base station; transmitting a medium access control protocol data unit (MAC PDU) to a second device through a physical sidelink shared channel (PSSCH) on the basis of the configured SL grant; receiving, from the base station, second DCI for deactivating the configured SL grant; transmitting, to the base station, an SL confirmation medium access control (MAC) control element (CE) in response to the second DCI; and determining whether the PUCCH resource related to at least one SL resource allocated by the configured SL grant is valid on the basis of the time at which the SL confirmation MAC CE was transmitted.