公开(公告)号：US12256267B2

公开(公告)日：2025-03-18

申请号：US17762675

申请日：2020-05-28

Applicant: LG ELECTRONICS INC.

Inventor： Suhwook Kim ,  Jeongki Kim ,  Jinsoo Choi

IPC: H04W28/06 ,  H04W72/04 ,  H04W84/12

Abstract: In a wireless local area network system, a station (STA) can transmit a first physical protocol data unit (PPDU) including a link adaptation control field. The link adaptation control field can include a bit indicating whether the link adaptation control field includes information related to low-latency traffic. The low-latency traffic can require a latency of less than or equal to a threshold value. The STA can be allocated resources for the low-latency traffic. The STA can transmit a second PPDU including the low-latency traffic through the resources.

公开(公告)号：US12250719B2

公开(公告)日：2025-03-11

申请号：US18025825

申请日：2021-09-03

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：US12250076B2

公开(公告)日：2025-03-11

申请号：US17757045

申请日：2020-08-14

Applicant: LG ELECTRONICS INC.

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

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

Abstract: In a wireless local area network system, a receiving device may receive a Block Acknowledgment Request (BAR) frame including information related to a link for which an ACK is requested, and transmit a Block ACK (BA) frame on the basis of the BAR frame. The receiving device is a Multi-Link Device (MLD), which supports communication over multiple links. Each link of the multiple links can be configured based on 2.4 GHz band, 5 GHz band, and/or 6 GHz band defined in a conventional wireless local area network system.

公开(公告)号：US12219638B2

公开(公告)日：2025-02-04

申请号：US18585787

申请日：2024-02-23

Applicant: LG ELECTRONICS INC.

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

IPC: H04W76/15 ,  H04W36/00 ,  H04W36/08 ,  H04W84/12

Abstract: According to various embodiments, a multi-link device (MLD) operating in a plurality of links including a first link can transmit a request frame to a first AP of an AP MILD through a first STA (station), wherein the request frame includes an information field for requesting every element included in an element set designated for a second link. The MILD can, on the basis of the request frame, receive every element included in the element set designated for the second link.

公开(公告)号：US12218866B2

公开(公告)日：2025-02-04

申请号：US17925811

申请日：2021-05-18

Applicant: LG ELECTRONICS INC.

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

IPC: H04L5/00 ,  H04L1/00 ,  H04W84/12

Abstract: In a Wireless Local Area Network system, an STA may receive a trigger frame from an AP. The trigger frame may include a common information field and user information fields. Each of the user information fields may include a first field related to an association identifier (AID) and a second field including information for the STA related to the AID. The second field may include special information for every STA receiving the trigger frame on the basis that the first field has a specific value. The common information field may include a present field related to whether a user information field in which the first field has the specific value is present among the user information fields.

公开(公告)号：US12199761B2

公开(公告)日：2025-01-14

申请号：US17430267

申请日：2019-12-16

Applicant: LG ELECTRONICS INC.

Inventor： Jinmin Kim ,  Jeongki Kim ,  Jinsoo Choi

IPC: H04L1/00 ,  H04L1/1812 ,  H04W84/12

Abstract: In a wireless local area network (LAN) system, a transmitting STA can encode at least one codeword on the basis of a plurality of data blocks. The transmitting STA can encode a second codeword on the basis of a first data block and a second data block that is continuous with the first data block, in response to a first data block transmission request signal from among the plurality of data blocks. The transmitting STA can transmit the encoded second codeword to a receiving STA.

公开(公告)号：US12177709B2

公开(公告)日：2024-12-24

申请号：US17632968

申请日：2020-05-28

Applicant: LG ELECTRONICS INC.

Inventor： Suhwook Kim ,  Jeongki Kim ,  Jinsoo Choi

IPC: H04W28/02 ,  H04W28/10 ,  H04W84/12

Abstract: In a wireless local area network system, a station (STA) may transmit, to an access point (AP), low-latency queue capability information including information related to whether the STA supports a low-latency queue. The STA may receive, from the AP, low-latency queue operation information including information related to a low-latency queue activation condition. The present invention may include a step of allowing the STA to transmit a low-latency queue activation signal to the AP on the basis of the low-latency queue activation condition.

公开(公告)号：US12149357B2

公开(公告)日：2024-11-19

申请号：US18230582

申请日：2023-08-04

Applicant: LG ELECTRONICS INC.

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

IPC: H04L1/1607 ,  H04L1/00 ,  H04L5/00 ,  H04W84/12

Abstract: The present specification defines a link adaptation control subfield applicable to a next-generation wireless LAN system including an EHT specification. According to an embodiment described in the present specification, the link adaptation control subfield may include a PS160 subfield. According to another embodiment described in the present specification, the link adaptation control subfield may include a 1-bit MRQ/uplink TB PPDU MFB subfield.

公开(公告)号：US12101211B2

公开(公告)日：2024-09-24

申请号：US17924546

申请日：2021-05-21

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：US12081641B2

公开(公告)日：2024-09-03

申请号：US18371317

申请日：2023-09-21

Applicant: LG Electronics Inc.

Inventor： Namyeong Kim ,  Jeongki Kim ,  Jinsoo Choi ,  Insun Jang

IPC: H04L69/22 ,  H04L5/00 ,  H04L27/26 ,  H04W76/15

CPC classification number: H04L69/22 ,  H04L5/003 ,  H04L27/26025 ,  H04W76/15

Abstract: Provided are a method and apparatus for requesting complete information or partial information on access points (APs) in a transmitting multi-link device (MLD) in a wireless local area network (WLAN) system. Specifically, a receiving MLD transmits a probe request frame to the transmitting MLD through a first link. The receiving MLD receives a probe response frame from the transmitting MLD through the first link. The transmitting MLD includes a first transmitting station (STA) operating in the first link and a second transmitting STA operating in a second link. The receiving MLD includes a first receiving STA operating in the first link and a second receiving STA operating in the second link. The probe request frame includes a profile field of the second receiving STA.