公开(公告)号：US20220272580A1

公开(公告)日：2022-08-25

申请号：US17632219

申请日：2020-05-29

Applicant: LG ELECTRONICS INC.

Inventor： Suhwook KIM ,  Jeongki KIM ,  Jinsoo CHOI

IPC: H04W28/14

Abstract: In a wireless local area network system, a station (STA) may transmit a low latency queue activation signal. The STA may receive a low latency queue activation approval signal. The present invention may comprise a step for transmitting data by the STA via a low latency queue.

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.

公开(公告)号：US20220167319A1

公开(公告)日：2022-05-26

申请号：US17600993

申请日：2020-04-06

Applicant: LG ELECTRONICS INC.

Inventor： Taewon SONG ,  Kiseon RYU ,  Jeongki KIM ,  Jinsoo CHOI ,  Suhwook KIM ,  Jinmin KIM ,  Insun JANG

IPC: H04W72/04

Abstract: In a wireless local area network system, a station (STA) generates a physical (PHY) protocol data unit (PPDU) including at least one subframe and information related to a subframe length, wherein the subframe may include a medium access control (MAC) protocol data unit (MPDU) and a padding bit. The length of the padding bit may be determined such that the length of the subframes is an integer multiple of a codeword length. The information related to the subframe length may be information on the number of codewords related to the subframe length. A step in which the STA transmits the PPDU may be comprised.

公开(公告)号：US20220095282A1

公开(公告)日：2022-03-24

申请号：US17310382

申请日：2020-01-31

Applicant: LG ELECTRONICS INC.

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

IPC: H04W72/04

Abstract: One example according to the present specification relates to a scheme for transmitting a PPDU in a wireless LAN (WLAN) system. A transmission STA can determine whether both a first channel and a second channel are idle. The transmission STA can configure backoff count values associated with the first channel and the second channel. The transmission STA can reduce the backoff count values on the basis of the first channel and the second channel. The transmission STA can transmit an NGV PPDU on the basis of the backoff count values.

公开(公告)号：US20210329721A1

公开(公告)日：2021-10-21

申请号：US17267658

申请日：2019-08-08

Applicant: LG ELECTRONICS INC.

Inventor： Suhwook KIM ,  Sanggook KIM ,  Jeongki KIM ,  Jinsoo CHOI

IPC: H04W76/15

Abstract: The present disclosure relates to a method and/or device for receiving a signal in a wireless local area network (WLAN) system. A station (STA) of the present disclosure may aggregate a plurality of links including a first link and a second link. The STA of the present disclosure may transmit a frame including first information related to a preferred link and second information related to whether signal sharing is possible in the plurality of links. Information transmitted by the STA of the present disclosure may be used to appropriately signal an operating band in the WLAN system supporting a plurality of links.

公开(公告)号：US20210329547A1

公开(公告)日：2021-10-21

申请号：US17269989

申请日：2019-08-23

Applicant: LG ELECTRONICS INC.

Inventor： Suhwook KIM ,  Jeongki KIM ,  Kiseon RYU ,  Jinsoo CHOI

IPC: H04W52/02 ,  H04B1/00

Abstract: The method executed in a wireless local area network (WLAN) system, according to various embodiments, may comprise: a step in which a reception station (STA), which supports a multilink comprising a first link and a second link, receives a target wake time (TWT) element via the first link, wherein the TWT element is received via a beacon and includes information for TWT period configuration for the second link; a step in which the reception STA configures a TWT period for the second link on the basis of the TWT element; and a step in which the reception STA communicates with a transmission STA via the second link within the TWT period.

公开(公告)号：US20210298076A1

公开(公告)日：2021-09-23

申请号：US17261539

申请日：2019-07-19

Applicant: LG ELECTRONICS INC.

Inventor： Suhwook KIM ,  Jeongki KIM ,  Jinsoo CHOI ,  Eunsung PARK

IPC: H04W74/08 ,  H04W48/16 ,  H04W84/12 ,  H04W72/04

Abstract: Provided is a method for providing information related to at least one channel supported in a wireless local area network (WLAN) system. For example, an extreme high throughput (EHT) operation element may include information related to at least one channel in a first band supporting an EHT standard. A very high throughput (VHT) operation element may include information related to at least one channel in a second band supporting a VHT standard. A high throughput (HT) operation element may include information related to at least one channel in a third band supporting an HT standard. The EHT operation element may include information for a channel number related to at least one channel in the first band and information related to a primary channel in the first band.

公开(公告)号：US20210204204A1

公开(公告)日：2021-07-01

申请号：US17269945

申请日：2019-08-22

Applicant: LG ELECTRONICS INC.

Inventor： Suhwook KIM ,  Jeongki KIM ,  Kiseon RYU ,  Jinsoo CHOI

IPC: H04W48/16 ,  H04W52/02 ,  H04W72/04

Abstract: The present specification relates to a high-efficiency wireless LAN standard operating in a new band. A reception station (STA) according to one embodiment of the present specification can carry out a step of receiving a discovery frame via a 2.4 GHz band or 5 GHz band from a first access point (AP), wherein the discovery frame includes information related to a second AP operating in a 6 GHz band. The reception STA can carry out an association procedure for the second AP operating in the 6 GHz band on the basis of the received information.

公开(公告)号：US20210176785A1

公开(公告)日：2021-06-10

申请号：US17253591

申请日：2019-06-18

Applicant: LG ELECTRONICS INC.

Inventor： Insun JANG ,  Suhwook KIM ,  Jeongki KIM ,  Kiseon RYU ,  Taewon SONG ,  Jinsoo CHOI

IPC: H04W74/08 ,  H04L1/00 ,  H04L1/16 ,  H04W80/02

Abstract: Proposed are a method and a device for transmitting data in a wireless LAN system. Specifically, a transmission device receives configuration information of a multi-band formed by aggregating first to third bands. The transmission device carries out channel sensing on the first to third bands. The transmission device transmits data to a receiving device on the basis of the result of the channel sensing. The first band comprises a first primary channel and a first secondary channel; the second band comprises a second primary channel and a second secondary channel; and the third band comprises a third primary channel and a third secondary channel.

公开(公告)号：US20210100052A1

公开(公告)日：2021-04-01

申请号：US17042083

申请日：2019-03-25

Applicant: LG ELECTRONICS INC.

Inventor： Suhwook KIM ,  Jeongki KIM ,  Kiseon RYU ,  Taewon SONG ,  Insun JANG ,  Jinsoo CHOI

IPC: H04W76/15 ,  H04W36/00 ,  H04W48/16

Abstract: A method for supporting dual connectivity performed by a STA connected to a first AP and a second AP in a WLAN according to one embodiment includes: determining whether a predetermined AP change condition is satisfied while performing uplink transmission based on a first operating band for the first AP; transmitting an AP change request frame to the first AP in order to perform uplink transmission based on a second operating band for the second AP when it is determined that the AP change condition is satisfied; receiving an AP change response frame from the first AP in response to the AP change request frame; performing a channel switch operation from the first operating band to the second operating band when the AP change request frame is received; and transmitting an uplink frame to the second AP based on the second operating band.