公开(公告)号：US20250159720A1

公开(公告)日：2025-05-15

申请号：US18722530

申请日：2022-12-22

Applicant: LG ELECTRONICS INC.

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

IPC: H04W74/04 ,  H04L1/1607 ,  H04W74/0816 ,  H04W84/12

Abstract: Disclosed are a method and a device for transmission or reception based on overlapping silence intervals 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, from an access point (AP), a first silence element including information on one or more of bitmaps related to N (N is an integer greater than 0) first-type silence intervals or offsets related to the N first-type silence intervals; and on the basis of the STA being a first-type STA, exchanging a frame with the AP during the N first-type silence intervals.

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：US20250133437A1

公开(公告)日：2025-04-24

申请号：US19001085

申请日：2024-12-24

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.

公开(公告)号：US20240244656A1

公开(公告)日：2024-07-18

申请号：US18558512

申请日：2022-05-12

Applicant: LG ELECTRONICS INC.

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

IPC: H04W74/04 ,  H04W84/12

CPC classification number: H04W74/04 ,  H04W84/12

Abstract: Disclosed are a method and an apparatus for priority-based transmission related to a target wake time operation in a wireless LAN system. A method for performing frame exchange by a station (STA) in a wireless LAN system according to an embodiment of the present disclosure may comprise the steps of: receiving restricted target wake time (r-TWT)-related information from an access point (AP); receiving information, which is related to a modified end time point of an r-TWT service period (SP), from the AP after a start time point of the r-TWT SP on the basis of the r-TWT-related information; and performing the frame exchange on the basis of the modified end time point of the r-TWT SP.

公开(公告)号：US20250168768A1

公开(公告)日：2025-05-22

申请号：US18841236

申请日：2023-03-02

Applicant: LG ELECTRONICS INC.

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

IPC: H04W52/02 ,  H04W72/563

Abstract: Disclosed are a method and apparatus for rescheduling a target wake time (TWT) service period (SP) in a wireless LAN system. The method performed by a station (STA) in the wireless LAN system, according to an embodiment of the present disclosure, comprises the steps of: establishing an agreement related to a restricted TWT (R-TWT); and transmitting a frame including a TWT information field to one or more other STAs, wherein, on the basis that values of an all TWT subfield of the TWT information field are set to 1 and a TWT flow identifier subfield of the TWT information field is set to a specific value, a next TWT subfield of the TWT information field may indicate rescheduling-related information for an R-TWT SP corresponding to the specific value.

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.

公开(公告)号：US20240292463A1

公开(公告)日：2024-08-29

申请号：US18573640

申请日：2022-06-24

Applicant: LG ELECTRONICS INC.

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

IPC: H04W74/0833

CPC classification number: H04W74/0833

Abstract: Disclosed are a method and device for carrying out or supporting random access in a multi-link operation in a wireless LAN system. A method for a first device carrying out multi-link-based random access in a wireless LAN system, according to one embodiment of the present disclosure, comprises the steps of: receiving random access-related information on a first link among a plurality of links; and carrying out random access on a second link, among the plurality of links, on the basis of the random access-related information, wherein the random access-related information may include one or more among information indicating one or more target link, information on a load at the one or more target link, access allowability information of the one or more target link, or an access parameter for the one or more target link.

公开(公告)号：US20240324014A1

公开(公告)日：2024-09-26

申请号：US18680954

申请日：2024-05-31

Applicant: LG ELECTRONICS INC.

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

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

CPC classification number: H04W74/0816 ,  H04W74/0866 ,  H04W84/12

Abstract: A method and apparatus for communicating in a wireless LAN system are disclosed. The method by which a first station (STA) communicates in a wireless LAN system comprises the steps of: performing, with a second STA, a restricted target wake time (r-TWT) membership setup procedure; and receiving, from the second STA, r-TWT schedule information included in a broadcast TWT element, wherein, on the basis that a specific portion of a first transmission opportunity (TX-OP) in a r-TWT service period (SP) notified by the r-TWT schedule information is not used for downlink (DL) frame transmission corresponding to at least one r-TWT DL traffic identifier (TID) or uplink (UL) frame request corresponding to at least one r-TWT UL TID, the first TXOP may be terminated before the start time of the r-TWT SP.

公开(公告)号：US20240306224A1

公开(公告)日：2024-09-12

申请号：US18573547

申请日：2022-06-22

Applicant: LG ELECTRONICS INC.

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

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

CPC classification number: H04W76/11 ,  H04W76/15 ,  H04W84/12

Abstract: A method and a device for performing TID-to-link mapping in a wireless LAN system are disclosed. A method of performing link management by an STA MLD in a wireless LAN system may comprise the steps of: receiving a first frame including first information related to link mapping of a plurality of TIDS from an AP MLD; and transmitting, to the AP MLD, a second frame including second information indicating whether to request updating of link mapping of at least one TID among the plurality of TIDs and third information related to updating of link mapping of the at least one TID.

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.