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：US20240008118A1

公开(公告)日：2024-01-04

申请号：US18367953

申请日：2023-09-13

Applicant: LG ELECTRONICS INC.

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

IPC: H04W76/15

CPC classification number: H04W76/15 ,  H04W84/12

Abstract: A method and a device for transmitting updated information for an ML reconfiguration in a wireless LAN system are proposed. Specifically, a reception MLD performs an ML reconfiguration with a transmission MLD. The reception MLD transmits MLD capability information for the ML reconfiguration to the transmission MLD. The transmission MLD comprises a first transmission STA operating in a first link and a second transmission STA operating in a second link. The reception MLD comprises a first reception STA operating in the first link and a second reception STA operating in the second link. The MLD capability information includes information on a change in the number of links supported by the transmission and reception MLDs at the same time.

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：US20230354452A1

公开(公告)日：2023-11-02

申请号：US18218898

申请日：2023-07-06

Applicant: LG ELECTRONICS INC.

Inventor： Namyeong KIM ,  Jeongkl Kim ,  Jinsoo Choi ,  Sungjin Park ,  Taewon Song ,  Insun Jang

IPC: H04W76/15

CPC classification number: 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：US20230354146A1

公开(公告)日：2023-11-02

申请号：US18220170

申请日：2023-07-10

Applicant: LG ELECTRONICS INC.

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

IPC: H04W40/02

CPC classification number: H04W40/02 ,  H04W84/12

Abstract: According to various embodiments, a multi-link device (MLD) operating in a plurality of links can receive a PPDU through a first link from among the plurality of links. The PPU can include a first information field related to a second link that is differentiated from the first link. The first information field related to a second link can include a second information field related to a link identifier of a second link and a third information field related to whether all pieces of element information related to a second link is included in the PPDU.

公开(公告)号：US20230328818A1

公开(公告)日：2023-10-12

申请号：US18025172

申请日：2021-09-07

Applicant: LG ELECTRONICS INC.

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

IPC: H04W76/15 ,  H04W76/11

CPC classification number: 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 fr ame 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：US20230224989A1

公开(公告)日：2023-07-13

申请号：US18007675

申请日：2021-06-09

Applicant: LG Electronics Inc.

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

IPC: H04W76/15

CPC classification number: H04W76/15 ,  H04W84/12

Abstract: Proposed are a method and apparatus for receiving important update information via a multi-link element in a wireless LAN system. In detail, a reception MLD receives a multi-link element from a transmission MLD via a first link. The reception MLD decodes the multi-link element. The transmission MLD includes a first transmission STA operating in the first link and a second transmission STA operating in a second link. The multi-link element includes common information and link-specific information. The common information is changed when an important update occurs for the second transmission STA.

公开(公告)号：US20230217271A1

公开(公告)日：2023-07-06

申请号：US17927977

申请日：2021-06-09

Applicant: LG Electronics Inc.

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

IPC: H04W24/02 ,  H04W52/02

CPC classification number: H04W24/02 ,  H04W52/0274 ,  H04W84/12

Abstract: Proposed are a method and a device for obtaining critical update information between MLDs in a wireless LAN system. Specifically, a reception MLD transmits a probe request frame to a transmission MLD through a first link. The reception MLD receives a probe response frame from the transmission MLD through the first link. The transmission MLD comprises a first transmission STA operating in the first link and a second transmission STA operating in a second link. The probe request frame comprises a change sequence element which requests critical update information of the second transmission STA. The probe response frame comprises the critical update information of the second transmission STA.

公开(公告)号：US20230164695A1

公开(公告)日：2023-05-25

申请号：US17916971

申请日：2021-01-08

Applicant: LG ELECTRONICS INC.

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

IPC: H04W52/02 ,  H04W74/08

CPC classification number: H04W52/0235 ,  H04W52/0216 ,  H04W74/0816

Abstract: In a wireless local area network (wireless LAN) system, a sharing AP may allocate a time interval in which each AP performs transmission/reception. STAs belonging to a BSS of each AP may operate in a power saving mode in time intervals not allocated to the BSS of the STAs.