公开(公告)号：US20150040195A1

公开(公告)日：2015-02-05

申请号：US14374844

申请日：2013-02-07

Applicant: LG ELECTRONICS INC.

Inventor： Giwon Park ,  Jinsam Kwak ,  Kiseon Ryu ,  Jaehyung Song

IPC: H04W12/06 ,  H04W12/08

CPC classification number: H04W12/06 ,  H04W12/08 ,  H04W84/12

Abstract: The present invention relates to a method and apparatus for associating a station (STA) with an access point (AP). The method for associating a first AP with an STA in a wireless LAN includes the steps of: a first AP receiving an association request frame from the STA; the first AP requesting authentication information on the STA from a second AP with which the STA was previously associated; the first AP receiving authentication information on the STA from the second AP, wherein the first and second AP's are linked by a distribution system, the association request frame includes identification information on the second AP, and the authentication information on the STA can include at least one of a paired main key (PMK) and a recertification main session key (rMSK). Accordingly, fast association between the STA and the AP can be achieved by a simplified authentication procedure without repeating a full authentication procedure.

Abstract translation: 本发明涉及一种用于将站（STA）与接入点（AP）相关联的方法和装置。 在无线LAN中将第一AP与STA相关联的方法包括以下步骤：第一AP从STA接收关联请求帧; 第一AP从STA先前关联的第二AP请求STA上的认证信息; 所述第一AP从所述第二AP接收所述STA的认证信息，其中，所述第一AP和所述第二AP由分发系统链接，所述关联请求帧包括关于所述第二AP的标识信息，并且所述STA上的认证信息至少可以包括 配对主键（PMK）和重新认证主会话密钥（rMSK）中的一个。 因此，STA和AP之间的快速关联可以通过简化的认证过程来实现，而不重复完整的认证过程。

公开(公告)号：US12267171B2

公开(公告)日：2025-04-01

申请号：US18033463

申请日：2021-10-22

Applicant: LG ELECTRONICS INC.

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

IPC: H04L1/1812 ,  H04L69/28 ,  H04W72/25 ,  H04W76/14

Abstract: Proposed is an operation method of a first device (100) in a wireless communication system. The method may comprise the steps of: receiving sidelink (SL) data related to a first SL service from a second device (200) at a first time point within an active time of a second SL discontinuous reception (DRX) configuration related to a second SL service; and starting a first timer of a first SL DRX configuration related to the first SL service on the basis of reception of the SL data.

公开(公告)号：US12232161B2

公开(公告)日：2025-02-18

申请号：US17642599

申请日：2020-10-08

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae Lee ,  Giwon Park ,  Hanbyul Seo ,  Jongyoul Lee

IPC: H04W72/56 ,  H04W28/02 ,  H04W72/543

Abstract: A method and apparatus for transmission based on QoS requirement in a wireless communication system is provided. A wireless device sets a priority level of a logical channel. A wireless device detects that Quality of Service (QoS) requirement of the logical channel is not met. A wireless device de-prioritizes the priority level of the logical channel. A wireless device performs the SL transmission and/or the UL transmission for the logical channel with the de-prioritized priority level.

公开(公告)号：US12206503B2

公开(公告)日：2025-01-21

申请号：US17642069

申请日：2020-09-25

Applicant: LG ELECTRONICS INC.

Inventor： Giwon Park ,  Jongyoul Lee

IPC: H04L1/18 ,  H04L1/1812 ,  H04W92/18

Abstract: An embodiment is a method for performing an operation for a first terminal in a wireless communication system, the method including the steps of: transmitting a PSCCH (Physical Sidelink Control Channel) including SCI (Sidelink Control Information) to a second terminal; and receiving an HARQ (Hybrid Automatic Repeat Request) feedback or a CSI (Channel State Information) report from the second terminal on the basis of the SCI, wherein the SCI includes information indicating that the second terminal is woken up during an OnDuration period, and information for requesting the HARQ feedback or the SCI report.

公开(公告)号：US12170998B2

公开(公告)日：2024-12-17

申请号：US17553405

申请日：2021-12-16

Applicant: LG Electronics Inc.

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

IPC: H04W76/28 ,  H04L1/1812 ,  H04L1/1829 ,  H04W72/20

Abstract: Provided are a method for performing wireless communication by a first device, and an apparatus for supporting same. The method may comprise: starting a timer for an active time; receiving, from a second device through a physical sidelink control channel (PSCCH) based on a first sidelink (SL) resource, a first sidelink control information (SCI) including information related to a time domain of a second SL resource and information related to a frequency domain of the second SL resource; receiving, from the second device through a physical sidelink shared channel (PSSCH) related to the PSCCH based on the first SL resource, a second SCI and data; determining a value of a SL discontinuous reception (DRX) hybrid automatic repeat request (HARQ) round trip time (RTT) timer, based on a time interval between the first SL resource and the second SL resource; and starting the SL DRX HARQ RTT timer.

公开(公告)号：US12167372B2

公开(公告)日：2024-12-10

申请号：US17602169

申请日：2020-05-04

Applicant: LG Electronics Inc.

Inventor： Giwon Park ,  Jongyoul Lee

IPC: H04W72/02 ,  H04L1/08 ,  H04W4/40 ,  H04W72/23

Abstract: One embodiment relates to a method for performing an operation for a first terminal in a wireless communication system, comprising the steps of: receiving a signal for allocating a plurality of first retransmission resources from a base station; retransmitting a sidelink signal to a second terminal by using one or more first retransmission resources of the plurality of first retransmission resources; transmitting, to the base station, a retransmission resource use ratio, which is a ratio of one or more first retransmission resources to the plurality of first retransmission resources; and receiving, from the base station, a resource substitution instruction on the basis of the retransmission resource use ratio, wherein the resource substitution instruction instructs the substitution of an uplink resource for some of the plurality of second retransmission resources and use of same.

公开(公告)号：US12150201B2

公开(公告)日：2024-11-19

申请号：US17624147

申请日：2020-07-03

Applicant: LG Electronics Inc.

Inventor： Giwon Park ,  Jongyoul Lee

IPC: H04W76/28 ,  H04W24/08 ,  H04W28/02 ,  H04W92/18

Abstract: An embodiment provides a method for operating a user equipment (UE) for performing sidelink communication in a wireless communication system, the method comprising the steps of: monitoring a control signal for a sidelink operation in an on-duration of a sidelink DRX cycle, by the UE; and monitoring a control signal for a sidelink operation in a next on-duration of the sidelink DRX cycle after the on-duration of the sidelink DRX cycle, by the UE, wherein the sidelink DRX cycle corresponds to a sidelink DRX configuration determined on the basis of an PQI or an PC5 QoS flow identifier (PFI).

公开(公告)号：US12137003B2

公开(公告)日：2024-11-05

申请号：US18114083

申请日：2023-02-24

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae Lee ,  Seungmin Lee ,  Giwon Park ,  Jongyoul Lee

IPC: H04L1/1822 ,  H04L1/1867 ,  H04W72/23

Abstract: A method and apparatus for periodic transmissions for a configured grant is provided. A first device operating in a wireless communication system transmits, to a second device, a media access control (MAC) protocol data unit (PDU) by using a first resource of a configured grant (CG) in a first period for which the first resource of the CG is associated with a HARQ process identifier (ID), and flushes a HARQ buffer associated with the HARQ process ID in a second period for which a second resource of the CG is associated with the HARQ process ID. Then, the first device ignores a retransmission resource associated with the HARQ process ID based on flushing the HARQ buffer.

公开(公告)号：US12114345B2

公开(公告)日：2024-10-08

申请号：US17753010

申请日：2020-10-08

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae Lee ,  Giwon Park ,  Hanbyul Seo ,  Jongyoul Lee

IPC: H04W72/10 ,  H04W72/04 ,  H04W72/044 ,  H04W72/23 ,  H04W72/56 ,  H04W92/18

CPC classification number: H04W72/56 ,  H04W72/044 ,  H04W72/23 ,  H04W92/18

Abstract: A method and apparatus for handling BWP switching based on priority in a wireless communication system is provided. A wireless device receives configuration of multiple bandwidth parts (BWPs) on a cell, wherein the multiple BWPs includes at least one active uplink (UL) BWP for UL transmission and at least one active sidelink (SL) BWP for SL transmission. A wireless device detects a triggering condition for switching to a specific UL BWP which cannot be simultaneously active with the active SL BWP. A wireless device determines whether to switch to the specific UL BWP based on priority information, wherein the priority information includes at least one of UL priority and/or SL priority. A wireless device performs the switching to the specific UL BWP based on the determination.

公开(公告)号：US12096421B2

公开(公告)日：2024-09-17

申请号：US18081350

申请日：2022-12-14

Applicant: LG Electronics Inc.

Inventor： Seungmin Lee ,  Hanbyul Seo ,  Youngdae Lee ,  Giwon Park ,  Jongyoul Lee

IPC: H04W72/1263 ,  H04W72/21 ,  H04W72/54 ,  H04W80/02 ,  H04W92/18

CPC classification number: H04W72/1263 ,  H04W72/21 ,  H04W72/54 ,  H04W80/02 ,  H04W92/18

Abstract: According to one embodiment of the disclosure, a method by which a first device performs SL communication is provided. The method can comprise the steps of: generating, in a MAC CE form, SL CSI related to a channel state between a first device and a second device in a MAC layer; transmitting, to a base station, a first SR triggered on the basis of the SL CSI having the MAC CE form; receiving an SL grant from the base station; and transmitting, to the second device, the SL CSI on an SL resource related to the SL grant.