公开(公告)号：US12133162B2

公开(公告)日：2024-10-29

申请号：US17908801

申请日：2021-03-05

Applicant: LG ELECTRONICS INC.

Inventor： Namyeong Kim ,  Jeongki Kim ,  Jinsoo Choi ,  Sungjin Park ,  Taewon Song ,  Insun Jang

IPC: H04W48/14 ,  H04W76/15 ,  H04W84/12

CPC classification number: H04W48/14 ,  H04W76/15 ,  H04W84/12

Abstract: According to various embodiments, a multi-link device (MLD) operating in multiple links including a first link may transmit, through a first station (STA) and to a first AP of an AP multi-link device, a request frame including an information field for requesting at least one element related to a second link. The multi-link device may receive at least one element related to the second link on the basis of the request frame.

公开(公告)号：US12120763B2

公开(公告)日：2024-10-15

申请号：US18210913

申请日：2023-06-16

Applicant: LG ELECTRONICS INC.

Inventor： Insun Jang ,  Jeongki Kim ,  Jinsoo Choi ,  Suhwook Kim ,  Sungjin Park ,  Taewon Song

IPC: H04W76/15 ,  H04L1/1607 ,  H04W72/1263 ,  H04W84/12

CPC classification number: H04W76/15 ,  H04L1/1621 ,  H04W72/1263 ,  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 indicating that a first traffic identifier (TID) is mapped to a first link and a second TID is mapped to a second link. The STA may transmit traffic pertaining to the first TID through only the first link, and traffic pertaining to the second TID through only the second link.

公开(公告)号：US12119970B2

公开(公告)日：2024-10-15

申请号：US17597567

申请日：2020-07-10

Applicant: LG ELECTRONICS INC.

Inventor： Dongguk Lim ,  Jinsoo Choi ,  Eunsung Park ,  Insun Jang

IPC: H04L27/26 ,  H04L5/00 ,  H04W4/40 ,  H04W80/02 ,  H04W84/12

CPC classification number: H04L27/2602 ,  H04L5/0044 ,  H04L5/0053 ,  H04W4/40 ,  H04W80/02 ,  H04W84/12

Abstract: One embodiment according to the present specification relates to a technique for transmitting information on a midamble in a wireless LAN (WLAN) system. A transmitting STA may generate a NGV PPDU. The NGV PPDU may include a preamble, a data field and a midamble. The preamble may include information on the midamble. For example, the information on the midamble may include information on the configuration and period of the midamble.

公开(公告)号：US12114357B2

公开(公告)日：2024-10-08

申请号：US18377691

申请日：2023-10-06

Applicant: LG ELECTRONICS INC.

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

IPC: H04W74/0808 ,  H04W84/12

CPC classification number: H04W74/0808 ,  H04W84/12

Abstract: The present specification proposes a new procedure of signal transmission or reception between STAs in a case of sensing measurement initiated by an STA rather than an AP. According to an embodiment of the present specification, proposed is a sensing measurement procedure performed by an AP in response to transmission of a sensing initiation frame to the AP by an STA rather than the AP. According to another embodiment of the present specification, according to an embodiment of the present specification, proposed is a procedure in which an STA rather than an AP transmits a sensing initiation frame to the AP, and then the AP requests respondent STAs to transmit NDP frames. According to yet another embodiment of the present specification, proposed is a method for configuring a frame transmitted or received in the above procedures.

公开(公告)号：US12089252B2

公开(公告)日：2024-09-10

申请号：US17609609

申请日：2020-05-04

Applicant: LG ELECTRONICS INC.

Inventor： Insun Jang ,  Jeongki Kim ,  Jinsoo Choi ,  Dongguk Lim ,  Suhwook Kim ,  Eunsung Park

IPC: H04W74/00 ,  H04W80/00 ,  H04W84/12

CPC classification number: H04W74/006 ,  H04W80/00 ,  H04W84/12

Abstract: An example according to the present specification relates to a technique for filtering a PPDU in a wireless LAN (WLAN) system. An STA may receive an NGV PPDU including a first control field and a second control field. The STA may filter the NGV PPDU on the basis of the second control field and may defer channel access on the basis of the first control field.

公开(公告)号：US12082242B2

公开(公告)日：2024-09-03

申请号：US17773767

申请日：2020-10-28

Applicant: LG ELECTRONICS INC.

Inventor： Insun Jang ,  Jeongki Kim ,  Jinsoo Choi ,  Suhwook Kim ,  Namyeong Kim ,  Sungjin Park ,  Taewon Song

IPC: H04W74/04 ,  H04W84/12

CPC classification number: H04W74/04 ,  H04W84/12

Abstract: A method for a non-simultaneous transmit and receive (non-STR) device in a wireless local area network (LAN) is provided. The non-STR device may support a multi-link communication related to a first link and a second link. The non-STR device may determine whether to transmit a first physical protocol data unit (PPDU), PPDU, based on a channel access result on the first link and a channel access result on the second link. The non-STR device determines not to transmit the first PPDU through the first link and keeps the back-off counter of the first link at zero (0) when a back-off counter of the first link reaches zero (0) and a back-off counter of the second link does not reach zero (0).

公开(公告)号：US12081380B2

公开(公告)日：2024-09-03

申请号：US18375043

申请日：2023-09-29

Applicant: LG ELECTRONICS INC.

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

IPC: H04L27/26 ,  H04L5/00 ,  H04W72/0446

CPC classification number: H04L27/2602 ,  H04L5/005 ,  H04W72/0446

Abstract: Proposed are a method and device for performing sensing in a wireless LAN system. Specifically, a transmission STA generates a frame. The transmission STA transmits the frame to a reception STA in a 60 GHz band. The frame includes an EDMGHeader-A field. A reserved bit of the EDMG-Header-A field includes a packet classification descriptor. The packet classification descriptor includes information indicating that the frame is a sensing frame used for sensing.

公开(公告)号：US12069575B2

公开(公告)日：2024-08-20

申请号：US18377562

申请日：2023-10-06

Applicant: LG ELECTRONICS INC.

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

IPC: H04W52/02 ,  G01S5/02 ,  H04W48/14 ,  H04W84/12

CPC classification number: H04W52/0229 ,  G01S5/0268 ,  H04W48/14 ,  G01S2205/02 ,  H04W84/12

Abstract: According to the present specification, when a non-AP STA initiates a sensing procedure such as a sensing measurement, an STA, such as an AP, which receives an initiation request of the non-AP STA, may execute a sensing procedure such as a sensing measurement, and transmit the sensing execution result to the non-AP STA.

公开(公告)号：US12068986B2

公开(公告)日：2024-08-20

申请号：US17278633

申请日：2019-10-01

Applicant: LG ELECTRONICS INC.

Inventor： Dongguk Lim ,  Eunsung Park ,  Insun Jang ,  Jinsoo Choi

IPC: H04L5/00 ,  H04L27/26 ,  H04W84/12

CPC classification number: H04L5/0048 ,  H04L5/001 ,  H04L5/0098 ,  H04L27/26 ,  H04W84/12

Abstract: An example according to the present specification relates to a method for transmitting an NGV PPDU. A transmission STA may generate an NGV PPDU, and may transmit the NGV PPDU. The NGV PPDU may include a plurality of fields. The NGV PPDU may be transmitted according to various bandwidths and frequency spacings. The NGV PPDU may be transmitted on the basis of a guard region having a first subcarrier index range, a direct current (DC) region having a second subcarrier index range, and a data and pilot area having a third subcarrier index range.

公开(公告)号：US12041675B2

公开(公告)日：2024-07-16

申请号：US18243610

申请日：2023-09-07

Applicant: LG ELECTRONICS INC.

Inventor： Insun Jang ,  Jeongki Kim ,  Jinsoo Choi ,  Suhwook Kim ,  Sungjin Park ,  Taewon Song

IPC: H04W76/15 ,  H04W84/12

CPC classification number: H04W76/15 ,  H04W84/12

Abstract: In a wireless local area network (WLAN) system, a station (STA) may support a multi-link. The STA may generate a PDDU including operation mode information on whether transmission of a signal and reception of a signal can be performed simultaneously. The STA may transmit the PPDU.