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：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.

公开(公告)号：US20230328622A1

公开(公告)日：2023-10-12

申请号：US17754746

申请日：2020-09-09

Applicant: LG ELECTRONICS INC.

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

IPC: H04W40/12

CPC classification number: H04W40/12

Abstract: In a wireless local area network (LAN) system, a sharing access point (AP): receives, from a first AP, basic service set (BSS) information of the first AP; receives, from a second AP, BSS information of the second AP; receives, from a station (STA), a link report signal including link quality information about the link between the first AP and the STA and link quality information about the link between the second AP and the STA; and selects the first AP as a shared AP on the basis of first and second capability information and the link quality information.

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.

公开(公告)号：US20230156606A1

公开(公告)日：2023-05-18

申请号：US17915825

申请日：2021-04-02

Applicant: LG ELECTRONICS INC.

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

IPC: H04W52/02 ,  H04W74/08

CPC classification number: H04W52/0274 ,  H04W74/0816

Abstract: According to various embodiments, a multi-link device (MLD) comprising a first STA and a second STA may perform the steps of: receiving, from an access point (AP) via the first STA operating in a first link, network allocation vector (NAV) time information about the second STA operating in a second link, wherein, when the NAV time information about the second STA is received, the second STA operates in a doze state; identifying that the state of the second STA is changed from the doze state to an awake state; and setting an NAV time for the second STA, on the basis of the NAV time information about the second STA.

公开(公告)号：US20230083654A1

公开(公告)日：2023-03-16

申请号：US17758380

申请日：2020-11-30

Applicant: LG ELECTRONICS INC.

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

IPC: H04L5/00 ,  H04W72/04

Abstract: The present disclosure is related to a multi-link device (MLD) in a wireless local area network (LAN). The MLD in the present disclosure includes a first station (STA) operating on a first link and a second STA operating on a second link. The MLD may transmit acknowledgement (ACK) sharing information which is related to whether ACKs can be shared between the first STA and the second STA.

公开(公告)号：US20230007535A1

公开(公告)日：2023-01-05

申请号：US17781698

申请日：2020-12-02

Applicant: LG ELECTRONICS INC.

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

IPC: H04W28/08

Abstract: According to various embodiments, a multi-link device (MLD) may transmit, to an AP, a request frame for changing a primary link. On the basis of the request frame, the MLD may receive a response frame from the AP. On the basis of the response frame, the MLD may determine whether to change the primary link.

公开(公告)号：US20220377839A1

公开(公告)日：2022-11-24

申请号：US17755291

申请日：2020-10-28

Applicant: LG ELECTRONICS INC.

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

IPC: H04W76/34 ,  H04W76/11 ,  H04W76/15

Abstract: In a Wireless Local Area Network system, a reception device can receive information about link deactivation, and deactivate a link. The proposed method includes receiving a physical protocol data unit (PPDU) including a first control field in a first link. In the method, the first control field may include information related to disablement of the first link and information on a time point at which the first link is disabled. The proposed method further includes disabling the first link based on the first control field.

公开(公告)号：US20220346176A1

公开(公告)日：2022-10-27

申请号：US17642624

申请日：2020-09-03

Applicant: LG ELECTRONICS INC.

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

IPC: H04W76/20 ,  H04W76/15 ,  H04W76/11

Abstract: Presented are a method by which a transmitting device performs channel switching between multi-links in a wireless local area network (LAN) system, and a device. Particularly, the method comprises the steps of: transmitting multi-link channel switching capability information to a receiving device, wherein the multi-link channel switching capability information includes information related to whether the transmitting device can perform channel changing between multi-link channels; transmitting a physical protocol data unit (PPDU) to the receiving device through a first link; transmitting a multi-link channel change signal to the receiving device through the first link; and transmitting the PPDU to the receiving device through a second link.

公开(公告)号：US20220240333A1

公开(公告)日：2022-07-28

申请号：US17626641

申请日：2020-06-22

Applicant: LG Electronics Inc.

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

IPC: H04W76/15 ,  H04W76/11

Abstract: In a wireless local area network (LAN) system, a station (STA) receives, from an access point (AP), channel information related to a multilink, and the channel information may include link identifier information of a plurality of links included in the multilink. The STA transmits, to the AP, link selection information on the basis of the channel information, and the link selection information may include information related to whether the STA can use each of the plurality of links, and information related to whether the STA uses each of the plurality of links for data transmission.