公开(公告)号：US20250088874A1

公开(公告)日：2025-03-13

申请号：US18567310

申请日：2022-06-15

Applicant: LG Electronics Inc.

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

IPC: H04W24/04 ,  H04W84/12

Abstract: Proposed are a method and an apparatus for changing a primary link belonging to an NSTR link pair through an ML element in a WLAN system Specifically, a receiving MLD receives an ML element from a transmitting MLD via a first link. The receiving MLD decodes the ML element. The first link is a primary link, and a second link is a non-primary link. The first and second links are link pairs operating as NSTRs. The ML element contains a common information field. The common information field includes first and second subfields. The first subfield includes information that the primary link is changed from the first link to the second link. The second subfield includes information on a time when the primary link is changed from the first link to the second link.

公开(公告)号：US20250088243A1

公开(公告)日：2025-03-13

申请号：US18705492

申请日：2022-10-26

Applicant: LG ELECTRONICS INC.

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

IPC: H04B7/06 ,  H04L5/00 ,  H04L27/26

Abstract: Disclosed are a method and device for performing a sensing procedure in a wireless LAN system. According to one embodiment of the present disclosure, a method for performing a sensing procedure by a first station (STA) in a wireless LAN system comprises the steps of: receiving, from a second STA, a sensing measurement report control field comprising channel width and subcarrier grouping setting; and transmitting, to the second STA, a CSI with respect to the channel width on the basis of the subcarrier grouping setting, wherein, on the basis of which the channel width is 160 MHz and the subcarrier grouping setting value is 8, a plurality of subcarriers associated with the CSI may include every eighth subcarrier in the range of subcarrier index −1012 to −12 and every eighth subcarrier in the range of subcarrier index 12 to 1012.

公开(公告)号：US20250016831A1

公开(公告)日：2025-01-09

申请号：US18887868

申请日：2024-09-17

Applicant: LG ELECTRONICS INC.

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

IPC: H04W74/0816 ,  H04W84/12

Abstract: In a wireless local area network system. a reception multi-link device (MLD) may not transmit a CTS frame, even if the reception multi-link device receives an RTS frame via a second link, in the case that an STA operating via a first link is a TXOP responder.

公开(公告)号：US20250016663A1

公开(公告)日：2025-01-09

申请号：US18896268

申请日：2024-09-25

Applicant: LG ELECTRONICS INC.

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

IPC: 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：US20250007660A1

公开(公告)日：2025-01-02

申请号：US18709660

申请日：2022-07-07

Applicant: LG ELECTRONICS INC.

Inventor： Dongguk LIM ,  Jinsoo CHOI ,  Insun JANG ,  Sanggook KIM

IPC: H04L5/00 ,  H04W24/02 ,  H04W84/12

Abstract: Proposed according to an embodiment of the present disclosure is a method in which a subtype subfield included in a frame control field is used to identify an enhanced NDPA frame, that is, an NDPA frame supporting next-generation wireless LAN standards. Proposed according to another embodiment of the present disclosure is a method in which a type subfield included in a frame control field is used to identify an enhanced NDPA frame, that is, an NDPA frame supporting next-generation wireless LAN standards.

公开(公告)号：US20240418821A1

公开(公告)日：2024-12-19

申请号：US18703979

申请日：2022-10-24

Applicant: LG ELECTRONICS INC.

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

IPC: G01S7/00 ,  G01S13/86 ,  H04W74/06 ,  H04W84/12

Abstract: A method and a device for performing sensing measurement in a wireless LAN system are disclosed. In an embodiment of the present disclosure, a method for performing sensing measurement by an STA in a wireless LAN system may comprise the steps of: receiving, from a second STA, a sensing measurement element including first information indicating at least one of a TB measurement instance and a non-TB measurement instance; and performing the sensing measurement in at least one of the TB measurement instance and the non-TB measurement instance, wherein the sensing measurement element includes at least one of a parameter set for the TB measurement instance and a parameter set for the non-TB measurement instance on the basis of the first information.

公开(公告)号：US20240373350A1

公开(公告)日：2024-11-07

申请号：US18568723

申请日：2022-06-02

Applicant: LG ELECTRONICS INC.

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

IPC: H04W52/02 ,  H04W84/12

Abstract: A method and a device for performing communication in a wireless LAN system are disclosed. A method by which a first station (STA) performs communication in a wireless LAN system may comprise the steps of: receiving, from an access point (AP), first information related to a restricted target wake time (r-TWT); receiving, from the AP, second information related to the extension of the end time of a service period (SP) of the r-TWT; and transmitting, to the AP, third information indicating whether to maintain an awake state until the end time of the extended SP.

公开(公告)号：US20240357493A1

公开(公告)日：2024-10-24

申请号：US18683706

申请日：2022-08-19

Applicant: LG ELECTRONICS INC.

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

IPC: H04W52/02 ,  G01S7/00 ,  G01S13/86 ,  H04W84/12

CPC classification number: H04W52/0229 ,  G01S7/006 ,  G01S13/86 ,  H04W84/12

Abstract: Disclosed are a method and device for performing a sensing procedure in a wireless LAN system. A method for a first station (STA) to perform a sensing procedure in a wireless LAN system comprises the steps of: receiving, from a second STA, first information related to the number of LTF symbols repeated for each spatial stream; and receiving at least one NDP based on the first information from the second STA, wherein the total number of the LTF symbols included in each of the at least one NDP may be based on the number of the spatial streams and the first information.

公开(公告)号：US20240306199A1

公开(公告)日：2024-09-12

申请号：US18575034

申请日：2022-06-28

Applicant: LG ELECTRONICS INC.

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

IPC: H04W74/0808 ,  H04W84/12

CPC classification number: H04W74/0808 ,  H04W84/12

Abstract: Disclosed are a method and device for performing a sensing procedure in a wireless LAN system. The method for performing a sensing procedure in a wireless LAN system by means of a first station (STA) comprises the steps of: receiving, from a second STA, a first NDP announcement frame including a sounding dialog token field; and transmitting, to the second STA, at least one feedback fragment constituting a first feedback frame, wherein the sounding dialog token field includes a first sounding dialog token number and information that indicates that a modification form of the first NDP announcement frame is a sensing NDP announcement frame, and the at least one feedback fragment can be transmitted on the basis of a first trigger frame including the first sounding dialog token number.

公开(公告)号：US20240260070A1

公开(公告)日：2024-08-01

申请号：US18565478

申请日：2022-06-15

Applicant: LG ELECTRONICS INC.

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

IPC: H04W72/54 ,  H04W74/00 ,  H04W74/0808

CPC classification number: H04W72/54 ,  H04W74/002 ,  H04W74/0808

Abstract: Proposed are a method and an apparatus for transferring information requested by a non-AP STA for P2P transmission to an AP in a wireless LAN system. Specifically, a first receiving STA receives a QoS data frame or a QoS null frame from a transmitting STA. The first receiving STA receives a MU-RTS TXS frame from the transmitting STA. The first receiving STA transmits data to a second receiving STA on the basis of the MU-RTS TXS frame. The QoS data frame or the QoS null frame includes a TXS control frame. The TXS control frame includes first information on a time required for transmission of the data and second information on a bandwidth required for the transmission of the data. The MU-RTS TXS frame includes third information on a time allocated for transmitting the data and fourth information on a bandwidth allocated for transmitting the data.