公开(公告)号：US12167493B2

公开(公告)日：2024-12-10

申请号：US17776019

申请日：2020-11-12

Applicant: LG Electronics Inc.

Inventor： Seoyoung Back ,  Hanbyul Seo

IPC: H04W76/28

Abstract: An embodiment is a sidelink-associated operation method for a transmission user equipment (UE) in a wireless communication system, the method comprising the steps of: determining a long DRX cycle and a short DRX cycle; and on the basis of the long DRX cycle, the short DRX cycle, and a first offset, monitoring control information in an on-duration, wherein the first offset is determined as a sum of k times (wherein k is an integer) a value associated with a sidelink service and a second offset associated with the sidelink service, and the long DRX cycle and the short DRX cycle are determined as m times and n times (wherein m and n are integers) the value associated with the sidelink service, respectively.

公开(公告)号：US12074751B2

公开(公告)日：2024-08-27

申请号：US17597109

申请日：2020-06-24

Applicant: LG ELECTRONICS INC.

Inventor： Seoyoung Back ,  Woosuk Ko

IPC: H04L27/26 ,  H04L27/36

CPC classification number: H04L27/2614 ,  H04L27/2628 ,  H04L27/36

Abstract: According to an embodiment, an operation method of a terminal in a wireless communication system comprises the steps of: generating a first waveform from a signal related to a physical sidelink control channel (PSCCH) and generating a second waveform from a signal related to a physical sidelink shared channel (PSSCH); generating a third waveform on the basis of a peak to average power ratio (PAPR) and a constellation shift and transmitting the second waveform and the third waveform, wherein the constellation shift is applied only to the first waveform.

公开(公告)号：US12048052B2

公开(公告)日：2024-07-23

申请号：US17567550

申请日：2022-01-03

Applicant: LG Electronics Inc.

Inventor： Giwon Park ,  Seungmin Lee ,  Seoyoung Back ,  Jongwoo Hong

IPC: H04W76/28 ,  H04W4/40 ,  H04W28/02

CPC classification number: H04W76/28 ,  H04W4/40 ,  H04W28/0268

Abstract: A method of operating a first apparatus 100 is proposed. The method may include, obtaining information related to whether an SL DRX operation of a second apparatus 200 is enabled and a service data unit (SDU); determining that the second apparatus 200 performs an SL DRX operation; determining an SL DRX configuration, based on a quality of service (QoS) requirement.

公开(公告)号：US11956087B2

公开(公告)日：2024-04-09

申请号：US17375094

申请日：2021-07-14

Applicant: LG Electronics Inc.

Inventor： Giwon Park ,  Youngdae Lee ,  Seungmin Lee ,  Seoyoung Back ,  Jongwoo Hong

IPC: H04L1/18 ,  H04L1/1812 ,  H04L1/1867 ,  H04W4/40 ,  H04W72/04 ,  H04W72/20 ,  H04W72/23

CPC classification number: H04L1/1893 ,  H04L1/1812 ,  H04L1/1887 ,  H04W4/40 ,  H04W72/20 ,  H04W72/23

Abstract: Provided are a method for performing wireless communication by a first device, and an apparatus for supporting same. The method may comprise: determining one or more logical channels of interest from among a plurality of logical channels; based on sidelink (SL) hybrid automatic repeat request (HARQ) feedback being enabled for at least one logical channel among the one or more logical channels of interest, allocating N SL processes, from among a plurality of SL processes for transmitting a plurality of medium access control protocol data units (MAC PDUs), to a SL resource in which a physical sidelink feedback channel (PSFCH) resource is configured; and performing HARQ feedback-based SL communication based on the N SL processes, wherein N is a positive integer.

公开(公告)号：US11950159B2

公开(公告)日：2024-04-02

申请号：US18176085

申请日：2023-02-28

Applicant: LG ELECTRONICS INC.

Inventor： Jongwoo Hong ,  Seoyoung Back ,  Giwon Park

IPC: H04W36/24 ,  H04W36/14 ,  H04W36/36 ,  H04W76/14 ,  H04W76/23

CPC classification number: H04W36/24 ,  H04W36/14 ,  H04W36/36 ,  H04W76/14 ,  H04W76/23

Abstract: Proposed is a method for a first device to perform wireless communication. The method may comprise the steps of: establishing a connection with a second device; and reselecting a cell on the basis that the first device is in a radio resource control (RRC) IDLE state or an RRC INACTIVE state. For example, a priority related to cell reselection can be set such that a cell related to a new radio (NR) has a high priority. For example, cell reselection can be performed first on the cell related to the NR on the basis of the priority related to cell reselection.

公开(公告)号：US11877278B2

公开(公告)日：2024-01-16

申请号：US18112404

申请日：2023-02-21

Applicant: LG ELECTRONICS INC.

Inventor： Giwon Park ,  Seungmin Lee ,  Seoyoung Back ,  Jongwoo Hong

IPC: H04W24/10 ,  H04W72/1263 ,  H04W72/40

CPC classification number: H04W72/1263 ,  H04W24/10 ,  H04W72/40

Abstract: Proposed is a method for operating a first device (100) in a wireless communication system. The method may comprise the steps of: starting a first timer related to an on-duration interval; transmitting first sidelink control information (SCI) for scheduling a first physical sidelink shared channel (PSSCH) and second SCI to a second device (200) through a physical sidelink control channel (PSCCH); transmitting the second SCI including information associated with a channel state information (CSI) request to the second device (200) through the first PSSCH; and receiving, from the second device (200), a medium access control (MAC) control element (CE) including a CSI report associated with the CSI request, on the basis of a second timer which is in operation.

公开(公告)号：US11778682B2

公开(公告)日：2023-10-03

申请号：US18077119

申请日：2021-07-14

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae Lee ,  Seoyoung Back ,  Giwon Park ,  Jongwoo Hong

IPC: H04W76/23 ,  H04W76/28 ,  H04W76/27

CPC classification number: H04W76/23 ,  H04W76/27 ,  H04W76/28

Abstract: A method and apparatus for Sidelink (SL) Discontinuous Reception (DRX) operation based on multiple DRX configurations and prioritization is provided. A third wireless device receives, from a first wireless device, first Sidelink (SL) Discontinuous Reception (DRX) information, and receives, from a second wireless device, second SL DRX information. The third wireless device informs a network about the first and second SL DRX information, each of which is constructed for each pair of source and destination.

公开(公告)号：US11758534B2

公开(公告)日：2023-09-12

申请号：US17973060

申请日：2022-10-25

Applicant: LG Electronics Inc.

Inventor： Giwon Park ,  Seoyoung Back ,  Daesung Hwang ,  Jongyoul Lee

IPC: H04W72/1263 ,  H04W4/46 ,  H04W4/06 ,  H04W4/40 ,  H04W92/18

CPC classification number: H04W72/1263 ,  H04W4/06 ,  H04W4/40 ,  H04W4/46 ,  H04W92/18

Abstract: An embodiment relates to a method for a first terminal operating in a wireless communication system, the method comprising the steps of: transmitting application information from an application layer to a vehicle-to-everything (V2X) layer; generating, in the V2X layer, sidelink (SL) discontinuous reception (DRX) information on the basis of the application information; transmitting the SL DRX information from the V2X layer to an AS layer; and communicating with a second terminal by applying the SL DRX information in the AS layer, wherein the application information includes at least one application requirement.

公开(公告)号：US11647445B2

公开(公告)日：2023-05-09

申请号：US17262492

申请日：2018-07-23

Applicant: LG ELECTRONICS INC.

Inventor： Seungryul Yang ,  Woosuk Ko ,  Seoyoung Back

IPC: H04W40/20 ,  H04W76/14 ,  H04W4/40 ,  H04W8/24

CPC classification number: H04W40/20 ,  H04W4/40 ,  H04W8/24 ,  H04W76/14

Abstract: A geo-networking transmission method of a V2X communication device includes using hybrid communication including direct communication and cellular communication. The method includes receiving a message from at least one neighboring vehicle and transmitting a geo-networking packet to at least one neighboring vehicle.

公开(公告)号：US11576227B2

公开(公告)日：2023-02-07

申请号：US17716386

申请日：2022-04-08

Applicant: LG Electronics Inc.

Inventor： Seoyoung Back ,  Hanbyul Seo

IPC: H04W76/28 ,  H04W8/00 ,  H04W4/40 ,  H04W92/18 ,  H04W72/04 ,  H04W52/00

Abstract: According to an aspect of the present disclosure, a method performed by a user equipment in a wireless communication system: receives discontinuous reception (DRX) configuration information for each of a plurality of bandwidth parts (BWPs), wherein the DRX configuration information includes a first on duration associated with a DRX operation; and on the basis of the DRX configuration information, transmits a discovery signal during the first on duration on an activated BWP from among the plurality of BWPs, wherein the DRX configuration information is configured for each of the plurality of BWPs.