公开(公告)号：US20220070927A1

公开(公告)日：2022-03-03

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: H04W74/08 ,  H04W24/10 ,  H04W72/04

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：US20210368491A1

公开(公告)日：2021-11-25

申请号：US17286662

申请日：2019-10-28

Applicant: LG ELECTRONICS INC.

Inventor： Taewon SONG ,  Kiseon RYU ,  Jeongki KIM ,  Jinsoo CHOI ,  Suhwook KIM ,  Insun JANG

IPC: H04W72/04 ,  H04W28/04 ,  H04L5/00

Abstract: In a wireless local area network (LAN) system, a first station (STA) may check the transfer failure of a first acknowledgement (ACK) signal for a first frame, the signal being received through a first link. The first STA may transmit report information related to the transfer failure of the first ACK signal to a second STA through a second link. Here, the report information may include identification information associated with the first link. The first STA may receive a second frame from the second STA through the first link. The first STA may transmit a second ACK signal for the second frame to the second STA through the first link on a narrowband.

公开(公告)号：US20210259033A1

公开(公告)日：2021-08-19

申请号：US17162290

申请日：2021-01-29

Applicant: LG ELECTRONICS INC.

Inventor： Namyeong KIM ,  Jeongki KIM ,  Jinsoo CHOI ,  Suhwook KIM ,  Sungjin PARK ,  Taewon SONG ,  Insun JANG ,  Sunhee BAEK

IPC: H04W76/15

Abstract: According to various embodiments, a multi-link device (MLD) operating in a first link and a second link may transmit information on data buffered in the MLD through a first station (STA) operating in an awake state. The information on the data buffered in the MLD may include a first information field related to the first STA and a second information field related to a second STA.

公开(公告)号：US20210176643A1

公开(公告)日：2021-06-10

申请号：US17256146

申请日：2019-07-10

Applicant: LG ELECTRONICS INC.

Inventor： Insun JANG ,  Suhwook KIM ,  Jeongki KIM ,  Kiseon RYU ,  Eunsung PARK ,  Taewon SONG ,  Jinsoo CHOI

IPC: H04W16/10 ,  H04W16/14 ,  H04L1/00

Abstract: Proposed is a method and device for receiving data in a wireless LAN system. Specifically, an AP transmits a trigger frame to a first to a third station (STA) through a multi-band. The AP receives data from the first to third STAs on the basis of the trigger frame. In the multi-band, a first band to a third band are combined. The trigger frame includes a common information field and a first to a third user information field. When the first and second STAs are associated with the first band, the first user information field includes user information relating to the first and second STAs. When the second and third STAs are associated with the second band, the second user information field includes user information relating to the second and third STAs. When the third STA is associated with the third band, the third user information field includes user information relating to the third STA.

公开(公告)号：US20250063402A1

公开(公告)日：2025-02-20

申请号：US18724146

申请日：2022-12-27

Applicant: LG ELECTRONICS INC.

Inventor： Dongguk LIM ,  Jinsoo CHOI ,  Insun JANG ,  Sang Gook KIM

IPC: H04W24/08 ,  H04W84/12

Abstract: A method and a device for performing sensing measurement in a wireless LAN system are disclosed. The method according to one embodiment of the present disclosure may comprise the steps of: receiving a sensing NDPA frame from an AP; and receiving an NDP from the AP. The sensing NDPA frame includes a sounding dialogue token field and a special STA information field including common information related to sensing measurement for a plurality of STAs, the special STA information field is positioned after the sounding dialogue token field and, in order to identify the sensing NDPA frame, the value of an NDP announcement transformation subfield of the sounding dialogue token field can be set to 10 and the AID value of the special STA information field can be set to a predetermined value.

公开(公告)号：US20240389179A1

公开(公告)日：2024-11-21

申请号：US18785791

申请日：2024-07-26

Applicant: LG ELECTRONICS INC.

Inventor： Namyeong KIM ,  Jeongki KIM ,  Jinsoo CHOI ,  Taewon SONG ,  Insun JANG

IPC: H04W76/15 ,  H04W76/11 ,  H04W84/12

Abstract: Proposed are a method and device for acquiring information on links between MLDs in a wireless LAN system. Specifically, a receiving MLD transmits a probe request frame to a 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 comprises: a first transmitting STA operating in the first link; a second transmitting STA operating in a second link; and a third transmitting STA operating in a third link. The receiving MLD comprises a first receiving STA operating in the first link. When the first receiving STA requests for information on the second and third links, the probe request frame includes link identifiers for the second and third links. When the first receiving STA requests for information on all the links, the probe request frame does not include link identifiers for all the links.

公开(公告)号：US20240389137A1

公开(公告)日：2024-11-21

申请号：US18688726

申请日：2022-09-13

Applicant: LG ELECTRONICS INC.

Inventor： Insun JANG ,  Jinsoo CHOI ,  Dongguk LIM ,  Sang Gook KIM

IPC: H04W74/06 ,  H04W24/10 ,  H04W74/0816 ,  H04W84/12

Abstract: A method and a device for performing a sensing procedure in a WLAN system are disclosed. A method of performing a sensing procedure by a first STA in a wireless LAN system comprises the steps of: receiving, from an AP, a first polling frame including first information related to participation in a first type of measurement for the first STA; transmitting, to the AP, a first response frame for the first polling frame; and receiving, from the AP, a second polling frame including the first information, on the basis of a second response frame not being transmitted to the AP from a second STA from among a plurality of STAs including the first STA, wherein the first polling frame may include second information related to participation in a second type of measurement for the second STA, and the second polling frame may not include the second information.

公开(公告)号：US20240373506A1

公开(公告)日：2024-11-07

申请号：US18567728

申请日：2022-06-03

Applicant: LG ELECTRONICS INC.

Inventor： Sang Gook KIM ,  Jinsoo CHOI ,  Dongguk LIM ,  Insun JANG

IPC: H04W76/40 ,  H04W72/51 ,  H04W84/12

Abstract: Disclosed are a method and device for communicating in a wireless LAN system. A method for a first station (STA) to communicate in a wireless LAN system comprises the steps of: transmitting, to a plurality of STAs, a first frame for forming a group that is to perform a sensing operation; transmitting a second frame, including information related to a sensing session, to at least one STA that has transmitted a first response frame to the first frame among the plurality of STAs; performing a first sensing operation with the at least one STA in a first sensing burst in the sensing session; and performing a second sensing operation with the at least one STA in a second sensing burst, following the first sensing burst, in the sensing session.

公开(公告)号：US20240349094A1

公开(公告)日：2024-10-17

申请号：US18580077

申请日：2022-07-21

Applicant: LG ELECTRONICS INC.

Inventor： Dongguk LIM ,  Jinsoo CHOI ,  Insun JANG ,  Sang Gook KIM

IPC: H04W24/08 ,  H04W4/38 ,  H04W84/12

CPC classification number: H04W24/08 ,  H04W4/38 ,  H04W84/12

Abstract: A method and a device for performing a sensing procedure in a wireless LAN system are disclosed. A method for performing a sensing procedure by a first station (STA) in a wireless LAN system may comprise the steps of: transmitting a sensing polling frame for identifying whether to participate in sensing measurement to first at least one STA participating in the sensing procedure; receiving a response frame with respect to the sensing polling frame from second at least one STA among the first at least one STA; and transmitting an NDP announcement frame to the second at least one STA on the basis of the response frame.

公开(公告)号：US20240324015A1

公开(公告)日：2024-09-26

申请号：US18734758

申请日：2024-06-05

Applicant: LG Electronics Inc.

Inventor： Insun JANG ,  Jinsoo CHOI ,  Jiin KIM ,  Sunhee BAEK

IPC: H04W74/0816 ,  H04W84/12

CPC classification number: H04W74/0816 ,  H04W84/12

Abstract: Disclosed are a method and an apparatus for accessing a channel in a wireless LAN system. A method performed by a station (STA) in a wireless LAN system according to an embodiment of the present disclosure may comprise the steps of: receiving information related to a restricted-target wake time (R-TWT) service period (SP) from an access point (AP); and setting at least one R-TWT traffic identifier (TID) for the R-TWT SP. Here, whether to perform a back-off operation for an access category (AC) in the R-TWT SP may be determined on the basis of a mapping relationship between the at least one R-TWT TID and the AC.