公开(公告)号：US12200751B2

公开(公告)日：2025-01-14

申请号：US17639851

申请日：2020-05-28

Applicant: LG ELECTRONICS INC.

Inventor： Suhwook Kim ,  Jeongki Kim ,  Jinsoo Choi ,  Sanggook Kim

IPC: H04W72/543 ,  H04W28/02 ,  H04W84/12

Abstract: In a wireless local area network (LAN) system, a station (STA) may transmit a first physical protocol data unit (PPDU) including information related to low latency traffic. The low latency traffic may be traffic requiring a latency less than or equal to a threshold value. A resource for the low latency traffic may be allocated to the STA. The STA may transmit, via the resource, a second PPDU including the low latency traffic.

公开(公告)号：US12150173B2

公开(公告)日：2024-11-19

申请号：US18373086

申请日：2023-09-26

Applicant: LG ELECTRONICS INC.

Inventor： Insun Jang ,  Jeongki Kim ,  Jinsoo Choi ,  Dongguk Lim ,  Sanggook Kim

IPC: H04W74/0808 ,  H04W74/08 ,  H04W84/12

Abstract: Proposed are a method and apparatus for performing sensing in a wireless LAN system. In detail, a first STA broadcasts a sensing request frame. The first STA receives a first sensing response frame form a second STA and receives a second sensing response frame from a third STA. The sensing request frame includes STA identifier information and RU allocation information. The STA identifier information includes identifiers of the second and third STAs. The RU allocation information includes information about a first RU allocated to the second STA and information about a second RU allocated to the third STA. The first sensing response frame is received through the first RU. The second sensing response frame is received through the second RU.

公开(公告)号：US11950278B2

公开(公告)日：2024-04-02

申请号：US18377957

申请日：2023-10-09

Applicant: LG ELECTRONICS INC.

Inventor： Insun Jang ,  Jeongki Kim ,  Jinsoo Choi ,  Dongguk Lim ,  Sanggook Kim

IPC: H04W74/08 ,  H04W76/11 ,  H04W84/12

CPC classification number: H04W74/08 ,  H04W76/11 ,  H04W84/12

Abstract: In a wireless local area network (wireless LAN) system, a transmitting STA can transmit, to a receiving STA, a grouping initiation frame for generating a group that is to perform sensing. The grouping initiation frame can include information related to a session identifier (ID) for a sensing session and to the number of transmission times of a sensing signal performed in the sensing session. The transmitting STA can receive a grouping response frame from the receiving STA. The receiving STA can be included in the group on the basis of the reception of the grouping response frame from the receiving STA within a threshold time preset from the transmission time of the grouping initiation frame. The sensing session can include at least one transmission opportunity (TXOP).

公开(公告)号：US11917680B2

公开(公告)日：2024-02-27

申请号：US17466126

申请日：2021-09-03

Applicant: LG ELECTRONICS INC.

Inventor： Dongguk Lim ,  Jeongki Kim ,  Jinsoo Choi ,  Insun Jang ,  Sanggook Kim

IPC: H04L12/28 ,  H04W72/0453 ,  H04W24/10 ,  H04J1/16 ,  H04W84/12

CPC classification number: H04W74/0808 ,  H04W24/10 ,  H04W72/0453 ,  H04W84/12

Abstract: The present specification proposes various technical characteristics that may be applied to a Wireless Local Area Network (WLAN) sensing. For example, the present specification proposes a procedure for WLAN sensing using multiple channels or multiple resources. The same or different channels and/or resources may be allocated to at least one wireless device performing the WLAN sensing. The at least one wireless device may perform measurement and signal transmission/reception processes that are included in the WLAN sensing by using the channel(s) and/or resource(s).

公开(公告)号：US11804923B2

公开(公告)日：2023-10-31

申请号：US17286048

申请日：2019-10-24

Applicant: LG ELECTRONICS INC.

Inventor： Kiseon Ryu ,  Jeongki Kim ,  Sanggook Kim ,  Jinsoo Choi

IPC: H04W84/12 ,  H04L1/00 ,  H04L1/1607

CPC classification number: H04L1/0025 ,  H04L1/1614 ,  H04W84/12

Abstract: A method performed in a wireless local area network (LAN) system according to various embodiments is associated with a first station (STA) supporting multi-links comprising first and second links. A control field associated with an operating mode (OM) of the first STA can be associated with the on-off of the first link and/or the second link. The first and second links can each be a channel for various bandwidths defined in, for example, 2.4 GHz band, 5 GHz band and 6 GHz band. The first and second links can belong to the same or different bands. On-off information relating to each link can be formed on the basis of information such as an index or a control field bitmap associated with the operating mode.

公开(公告)号：US11632817B2

公开(公告)日：2023-04-18

申请号：US17267658

申请日：2019-08-08

Applicant: LG ELECTRONICS INC.

Inventor： Suhwook Kim ,  Sanggook Kim ,  Jeongki Kim ,  Jinsoo Choi

IPC: H04W76/15 ,  H04W84/12

Abstract: The present disclosure relates to a method and/or device for receiving a signal in a wireless local area network (WLAN) system. A station (STA) of the present disclosure may aggregate a plurality of links including a first link and a second link. The STA of the present disclosure may transmit a frame including first information related to a preferred link and second information related to whether signal sharing is possible in the plurality of links. Information transmitted by the STA of the present disclosure may be used to appropriately signal an operating band in the WLAN system supporting a plurality of links.

公开(公告)号：US11172445B2

公开(公告)日：2021-11-09

申请号：US16641545

申请日：2018-08-24

Applicant: LG ELECTRONICS INC.

Inventor： Sanggook Kim ,  Ki-Dong Lee

IPC: H04W52/02 ,  H04L27/02 ,  H04W80/02 ,  H04W84/12

Abstract: A method for transmitting a packet, which is performed by a first wireless device in a wireless LAN system, according to the present invention comprises the steps of: receiving a wake-up packet; transmitting a first response request packet for a main radio module of a second wireless device and a second response request packet for a wake-up radio (WUR) module of the second wireless device; determining whether to change a WUR address field of the wake-up packet on the basis of a response message to the first response request packet or the second response request packet; and changing the WUR address field when it is determined that the WUR address field of the wake-up packet should be changed.

公开(公告)号：US20190313232A1

公开(公告)日：2019-10-10

申请号：US16461047

申请日：2017-11-17

Applicant: LG Electronics Inc.

Inventor： Ki-Dong Lee ,  Sungduck Chun ,  Sanggook Kim

IPC: H04W4/90 ,  H04W68/02

Abstract: Disclosed herein is a method for receiving a warning message in a wireless communication system.The method performed by a terminal comprises receiving, from a base station, first control information indicating whether or not a use of a pre-defined string(PDS) set including one or more PDSs used for a Public Warning System(PWS) is enabled; receiving, from the base station, second control information associated with a configuration of the PDS set; receiving, from the base station, the warning message; and outputting an alarm information based on the received warning message.

公开(公告)号：US09806783B2

公开(公告)日：2017-10-31

申请号：US15406598

申请日：2017-01-13

Applicant: LG ELECTRONICS INC.

Inventor： Sanggook Kim ,  Kyungtae Jo ,  Hangyu Cho

IPC: H04B1/00 ,  H04B15/00 ,  H04B7/06 ,  H01Q3/12 ,  H01Q3/10 ,  H01Q3/30 ,  H01Q3/24 ,  H04W28/16 ,  H04W84/04 ,  H01Q3/00 ,  H04M1/00

CPC classification number: H04B7/0604 ,  H01Q3/005 ,  H01Q3/10 ,  H01Q3/12 ,  H01Q3/24 ,  H01Q3/30 ,  H04B7/0408 ,  H04B7/0617 ,  H04W28/16 ,  H04W84/042 ,  H04W84/12

Abstract: Provided are a method and apparatus for performing beamforming training in a wireless local area network. The apparatus receives a plurality of beacon frames for sector sweep in a beacon transmission interval (BTI) from an access point (AP). At least one beacon frame of the plurality of beacon frames includes overload information which indicates an overload state. The apparatus performs a random backoff on a plurality of channels during association-beamforming training (A-BFT) consequent to the BTI based on the overload information.

公开(公告)号：US09491659B2

公开(公告)日：2016-11-08

申请号：US14382721

申请日：2013-03-21

Applicant: LG ELECTRONICS INC.

Inventor： Sanggook Kim ,  Li-Hsiang Sun

IPC: H04W28/02 ,  H04W74/00 ,  H04W4/00

CPC classification number: H04W28/0289 ,  H04W4/70 ,  H04W74/006

Abstract: The present invention is directed to a wireless communication system. Specifically, the present invention is directed to a method of controlling network access and an apparatus therefore, wherein the method comprises: receiving a message related with access parameters, the message including a first N-bit field, a second N-bit field and a third 1-bit field, wherein the first N-bit field indicates a maximum number of slots the wireless device is to delay due to random back-off between consecutive access probes, the second N-bit field indicates a maximum number of slots the wireless device is to delay due to random back-off between successive enhanced access probe sequences, and the third 1-bit field for indicating a network congestion situation.

Abstract translation: 本发明涉及无线通信系统。 具体地说，本发明涉及一种控制网络接入的方法和装置，其特征在于，所述方法包括：接收与接入参数相关的消息，所述消息包括第一N比特字段，第二N比特字段和 第三个1比特字段，其中第一N比特字段指示无线设备由于连续接入探测之间的随机退避而延迟的最大数量的时隙，第二N比特字段指示无线的最大数量的时隙 设备由于连续的增强接入探测序列之间的随机退避以及用于指示网络拥塞情况的第三个1比特字段而延迟。