公开(公告)号：US20240073948A1

公开(公告)日：2024-02-29

申请号：US18260419

申请日：2022-01-11

Applicant: LG ELECTRONICS INC.

Inventor： Eunsung PARK ,  Jinyoung CHUN ,  Jinsoo CHOI ,  Dongguk LIM ,  Insun JANG ,  Jeongki KIM

IPC: H04W74/08

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

Abstract: Proposed are a method and a device for configuring a spatial reuse field in a wireless LAN system. Specifically, a reception STA receives a trigger frame from a transmission STA. The reception STA transmits a TB PPDU to the transmission STA through a preconfigured frequency band. The trigger frame includes a common information field and a special user information field. The common information field includes a first to a fourth spatial reuse field. Values of the first to fourth spatial reuse fields are configured to 0 or 15.

公开(公告)号：US20240073301A1

公开(公告)日：2024-02-29

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.

公开(公告)号：US20240064829A1

公开(公告)日：2024-02-22

申请号：US18271424

申请日：2022-01-03

Applicant: LG ELECTRONICS INC.

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

IPC: H04W76/11 ,  H04W76/15

CPC classification number: H04W76/11 ,  H04W76/15 ,  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：US20240056265A1

公开(公告)日：2024-02-15

申请号：US18255028

申请日：2021-12-21

Applicant: LG ELECTRONICS INC.

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

IPC: H04L5/00 ,  H04W72/0453

CPC classification number: H04L5/0064 ,  H04L5/0091 ,  H04W72/0453 ,  H04W84/12

Abstract: Proposed are a method and device for switching between 320 MHz channels in a wireless LAN system. Specifically, a reception STA receives a beacon frame from a transmission STA through a first 320 MHz channel. The reception STA receives an EHT OM field from the transmission STA through the first 320 MHz channel. The reception STA receives a beacon frame from the transmission STA through a second 320 MHz channel. BSS channels of the transmission and reception STAs are switched from the first 320 MHz channel to the second 320 MHz channel on the basis of the beacon frame and the EHT OM field.

公开(公告)号：US20240049280A1

公开(公告)日：2024-02-08

申请号：US18377957

申请日：2023-10-09

Applicant: LG ELECTRONICS INC.

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

IPC: H04W74/08 ,  H04W76/11

CPC classification number: H04W74/08 ,  H04W76/11 ,  H04W84/12

Abstract: In a wireless local area network (wireless LAN) system, a transmitting STA can transmit, to a receiving STA, a grouping initiation frame for generating a group that is to perform sensing. The grouping initiation frame can include information related to a session identifier (ID) for a sensing session and to the number of transmission times of a sensing signal performed in the sensing session. The transmitting STA can receive a grouping response frame from the receiving STA. The receiving STA can be included in the group on the basis of the reception of the grouping response frame from the receiving STA within a threshold time preset from the transmission time of the grouping initiation frame. The sensing session can include at least one transmission opportunity (TXOP).

公开(公告)号：US20240049045A1

公开(公告)日：2024-02-08

申请号：US18256330

申请日：2021-06-07

Applicant: LG ELECTRONICS INC.

Inventor： Jeongki KIM ,  Jinsoo CHOI

IPC: H04W28/02 ,  H04W52/02 ,  H04W76/15

CPC classification number: H04W28/0278 ,  H04W28/0268 ,  H04W52/0206 ,  H04W76/15 ,  H04W84/12

Abstract: A method and an apparatus for receiving BSR information in a wireless LAN system are presented. Particularly, a reception MLD receives a DL frame from a transmission MLD. The reception MLD transmits a UL frame to the transmission MLD. The DL frame includes BSR information about the reception MLD. The BSR information about the reception MLD is included in a buffer state sub-field of a QoS control field. The BSR information about the reception MLD is traffic information about the reception MLD, which is buffered in the transmission MLD.

公开(公告)号：US20240023161A1

公开(公告)日：2024-01-18

申请号：US18373086

申请日：2023-09-26

Applicant: LG ELECTRONICS INC.

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

IPC: H04W74/08

CPC classification number: H04W74/0808 ,  H04W74/0866 ,  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：US20230422043A1

公开(公告)日：2023-12-28

申请号：US18367394

申请日：2023-09-12

Applicant: LG ELECTRONICS INC.

Inventor： Eunsung PARK ,  Jinyoung CHUN ,  Jinsoo CHOI ,  Dongguk LIM ,  Insun JANG ,  Jeongki KIM

IPC: H04W16/02 ,  H04W72/0453

CPC classification number: H04W16/02 ,  H04W72/0453 ,  H04W84/12

Abstract: Proposed are a method and a device for configuring a spatial reuse field in a wireless LAN system. Specifically, a reception STA receives a trigger frame from a transmission STA. The reception STA transmits a TB PPDU to the transmission STA through a pre-configured frequency band. The trigger frame comprises a common information field and a special user information field. The common information field comprises first to fourth spatial reuse fields. The special user information field comprises fifth and sixth spatial reuse fields. When the pre-configured frequency band is a 20 MHz band, the first to fourth spatial reuse fields are configured by the value of the fifth spatial reuse field.

公开(公告)号：US20230403739A1

公开(公告)日：2023-12-14

申请号：US18034658

申请日：2021-11-11

Applicant: LG ELECTRONICS INC.

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

IPC: H04W74/08

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

Abstract: The present specification proposes a method for a restricted TWT operation which has been improved and an apparatus for using the method. Particularly, according to an embodiment of the present specification, only when a specific condition is satisfied, a restricted TWT operation may be performed. Also, according to an embodiment of the present specification, an STA may determine whether or not to maintain a TXOP in progress prior to the start of a restricted TWT SP. In addition, according to an embodiment of the present specification, when the TXOP in progress is maintained prior to the start of the restricted TWT SP, the restricted TWT SP may be delayed.

公开(公告)号：US20230337306A1

公开(公告)日：2023-10-19

申请号：US18210913

申请日：2023-06-16

Applicant: LG ELECTRONICS INC.

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

IPC: H04W76/15 ,  H04L1/1607 ,  H04W72/1263

CPC classification number: H04W76/15 ,  H04L1/1621 ,  H04W72/1263 ,  H04W84/12

Abstract: In a wireless local area network (LAN) system, a station (STA) may transmit a first physical protocol data unit (PPDU) including information indicating that a first traffic identifier (TID) is mapped to a first link and a second TID is mapped to a second link. The STA may transmit traffic pertaining to the first TID through only the first link, and traffic pertaining to the second TID through only the second link.