公开(公告)号：US20240224348A1

公开(公告)日：2024-07-04

申请号：US18602848

申请日：2024-03-12

Applicant: LG ELECTRONICS INC.

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

IPC: H04W76/10 ,  H04W60/04 ,  H04W84/12

CPC classification number: H04W76/10 ,  H04W60/04 ,  H04W84/12

Abstract: A method and a device for transmitting or receiving information related to an access point in a wireless LAN system are disclosed. A method for receiving information related to one or more access points (APs) by a station (STA) in a wireless LAN system according to an embodiment of the present disclosure may comprise the steps of: transmitting a request frame including information indicating one or more of a first AP and a first multi-link device (MLD); and receiving a response frame responding to the request frame from a second AP, wherein the response frame includes a first multi-link (ML) element related to one or more of the first AP and the first MLD, and a second ML element related to one or more of the second AP and a second MLD.

公开(公告)号：US20240179744A1

公开(公告)日：2024-05-30

申请号：US18551307

申请日：2022-03-24

Applicant: LG ELECTRONICS INC.

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

IPC: H04W74/0816 ,  H04W74/04 ,  H04W74/08 ,  H04W84/12

CPC classification number: H04W74/0816 ,  H04W74/04 ,  H04W74/0875 ,  H04W84/12

Abstract: Disclosed are a priority-based transmission method and device associated with a target wake time operation in a wireless LAN system. The method for exchanging frames by a station (STA) in a wireless LAN system according to one embodiment of the present disclosure may comprise the steps of: receiving information relating to a restricted target wake time (r-TWT) from an access point (AP); and exchanging frames before the starting point of a service period (SP) of the r-TWT. The information relating to the r-TWT is included in a TWT element comprising a TWT parameter set field format. The TWT parameter set field format comprises a TWT information field. The TWT information field may comprise a TID subfield for traffic associated with the r-TWT.

公开(公告)号：US20240090022A1

公开(公告)日：2024-03-14

申请号：US18271020

申请日：2022-01-17

Applicant: LG ELECTRONICS INC.

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

IPC: H04W74/08 ,  H04W48/10

CPC classification number: H04W74/0808 ,  H04W48/10 ,  H04W84/12

Abstract: A method and a device for signaling an ERSP in a wireless LAN system are presented. Specifically, a first reception STA receives a beacon frame from a transmission STA. The first reception STA receives a first frame from the transmission STA during an RSP. The beacon frame includes allocation information about the RSP. The first frame includes signaling information about the ERSP having an extended RSP. The first frame is transmitted when the ERSP starts. The signaling information about the ERSP includes information about whether an ERSP is present, information about the time when the ERSP ends, and information about the duration of the ERSP.

公开(公告)号：US20240056839A1

公开(公告)日：2024-02-15

申请号：US18549088

申请日：2022-03-28

Applicant: LG ELECTRONICS INC.

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

IPC: H04W24/02 ,  H04W60/04

CPC classification number: H04W24/02 ,  H04W60/04 ,  H04W84/12

Abstract: Proposed are a method and device for transmitting an ML element for ML reconfiguration in a wireless LAN system. Particularly, a reception MLD generates a first ML element for ML reconfiguration. The reception MLD transmits the first ML element to a transmission MLD via a first link. The first ML element comprises a profile subelement of a second reception STA. The profile subelement of the second reception STA comprises a first STA control field. The first STA control field comprises an STA MAC address present subfield. If the value of the STA MAC address present subfield is 1, then the profile subelement of the second reception STA further comprises an STA MAC address subfield.

公开(公告)号：US20230422026A1

公开(公告)日：2023-12-28

申请号：US18243766

申请日：2023-09-08

Applicant: LG ELECTRONICS INC.

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

IPC: H04W8/26

CPC classification number: H04W8/26 ,  H04W84/12

Abstract: Proposed are a method and an apparatus for receiving an MAC address of another STA within a reception MLD in a wireless LAN system. Specifically, the reception MLD receives an ML element from a transmission MLD through a first link. The reception MLD decodes the ML element. The ML element includes common information and link information. The link information includes a profile field of the second transmission STA. The profile field of the second transmission STA includes first information relating to whether an MAC address of the second transmission STA exists. If the first information is configured to be 1, the profile field of the second transmission ST A includes the MAC address of the second transmission STA.

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：US20250080628A1

公开(公告)日：2025-03-06

申请号：US18550362

申请日：2022-03-28

Applicant: LG ELECTRONICS INC.

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

IPC: H04L69/14 ,  H04W76/15 ,  H04W84/02

Abstract: Proposed are a method and apparatus for transmitting an ML element for ML reconfiguration in a wireless LAN system. In particular, a reception MLD generates a first ML element for ML reconfiguration. The reception MLD transmits the first ML element to a transmission MLD through a first link. The first ML element includes a profile sub-element of a second reception STA. The profile sub-element of the second reception STA includes a first STA control field. The first STA control field includes an entire profile sub-field. When a value of the entire profile sub-field is 1, the profile sub-element of the second reception STA includes entire information for the ML reconfiguration. When the value of entire profile sub-field is 0, the profile sub-element of the second reception STA does not include any information for the ML reconfiguration.

公开(公告)号：US20250008003A1

公开(公告)日：2025-01-02

申请号：US18886754

申请日：2024-09-16

Applicant: LG ELECTRONICS INC.

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

IPC: H04L69/14 ,  H04W76/15 ,  H04W84/12

Abstract: Proposed are a method and a device for requesting the same partial information for all transmission STAs within a transmission MLD and responding thereto in a wireless LAN system. Specifically, a reception MLD transmits an ML probe request frame through a first link from the transmission MLD. The reception MLD receives an ML probe response frame through the first link from the transmission MLD. The ML probe request frame includes a first frame body and a probe request ML element. When the first reception ST A requests the same partial information for all transmission STAs, the first frame body includes a first request element and the probe request ML element does not include a profile sub-element of the second transmission STA.

公开(公告)号：US20240414645A1

公开(公告)日：2024-12-12

申请号：US18273958

申请日：2022-02-09

Applicant: LG ELECTRONICS INC.

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

IPC: H04W52/02 ,  H04L1/00

Abstract: The present specification proposes an improved recommendation for TWT operation supported in a next-generation wireless LAN system. According to one embodiment of the present specification, an improved recommendation for constrained TWT operation is defined. According to another embodiment of the present specification, whether an STA performs an NAV protection mechanism can be determined according to the value of a broadcast TWT proposal subfield.

公开(公告)号：US20240373277A1

公开(公告)日：2024-11-07

申请号：US18773409

申请日：2024-07-15

Applicant: LG ELECTRONICS INC.

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

IPC: H04W28/02 ,  H04W84/12

Abstract: Disclosed are a method and an apparatus for transmitting and receiving protocol data unit (PDU)-related information in a wireless LAN system. The method by which a first station (STA) transmits an aggregate-medium access control (MAC) protocol data unit (PDU) (A-MPDU) in a wireless LAN system, according to an embodiment of the present disclosure, may comprise the steps of: receiving, from a second STA, one or more of first information, second information, and third information related to the maximum length for the A-MPDU; and transmitting, to the second STA, an A-MPDU having a length less than or equal to the maximum length for the A-MPDU, which is derived from a first type physical layer PDU (PPDU) on the basis of the first information, the second information, and the third information.