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公开(公告)号：US20230328774A1
公开(公告)日：2023-10-12
申请号：US18210542
申请日：2023-06-15
Applicant: LG ELECTRONICS INC.
Inventor： Insun JANG , Jeongki KIM , Jinsoo CHOI , Suhwook KIM , Namyeong KIM , Sungjin PARK , Taewon SONG
Abstract: A method for a non-simultaneous transmit and receive (non-STR) device in a wireless local area network (LAN) is provided. The non-STR device may support a multi-link communication related to a first link and a second link. The non-STR device may determine whether to transmit a first physical protocol data unit (PPDU), PPDU, based on a channel access result on the first link and a channel access result on the second link. The non-STR device determines not to transmit the first PPDU through the first link and keeps the back-off counter of the first link at zero (0) when a back-off counter of the first link reaches zero (0) and a back-off counter of the second link does not reach zero (0).
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公开(公告)号：US20230224814A1
公开(公告)日：2023-07-13
申请号：US17928231
申请日：2021-05-11
Applicant: LG ELECTRONICS INC.
Inventor： Namyeong KIM , Jeongki KIM , Jinsoo CHOI , Sungjin PARK , Taewon SONG , Insun JANG
IPC: H04W52/02
CPC classification number: H04W52/0235 , H04W84/12
Abstract: In a wireless local area network system, a transmission MLD may comprise a first station (STA) and a second STA, wherein the first STA operates on a first link and the second STA operates on a second link. The transmission MLD may transmit, to a reception MLD, capability information regarding whether power saving is supported. The power saving may be performed by one method among first to third power saving methods. The transmission MLD may transmit, to the reception MLD, a control frame comprising method information regarding which method among the first to third power saving methods is to be used.
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公开(公告)号：US20230215845A1
公开(公告)日：2023-07-06
申请号：US18009470
申请日：2020-06-12
Applicant: LG ELECTRONICS INC.
Inventor： Taesu OH , Joonkwon MOON , Sungjin PARK , Bongseok CHOI
IPC: H01L25/075
CPC classification number: H01L25/0753
Abstract: An embodiment relates to a display device comprising a semiconductor light-emitting device. A display device comprising a semiconductor light-emitting device, according to an embodiment, can comprise: a main pixel group including a plurality of main pixels; and a shared redundancy pixel including a plurality of shared light-emitting devices arranged between and on the periphery of the plurality of main pixels. The main pixel group can comprise the plurality of main pixels, each of which includes a first semiconductor light-emitting device, a second semiconductor light-emitting device, and a third semiconductor light-emitting device. The shared redundancy pixel can comprise: first group shared light-emitting devices arranged between the plurality of main pixels; and second shared light-emitting devices arranged on the periphery of the plurality of main pixels.
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公开(公告)号：US20230164840A1
公开(公告)日：2023-05-25
申请号：US17916987
申请日：2021-03-18
Applicant: LG ELECTRONICS INC.
Inventor： Insun JANG , Jeongki KIM , Jinsoo CHOI , Namyeong KIM , Sungjin PARK , Taewon SONG
CPC classification number: H04W74/0816 , H04W74/0866 , H04L5/0053 , H04W84/12
Abstract: The present disclosure proposes a transmitting multi-link device (MLD) including a first station (STA) operating on a first link and a second STA operating on a second link. The transmitting MLD acquires a first transmission opportunity (TXOP) in the first link and transmits a first physical protocol data unit (PPDU) in the first link. The transmitting MLD receives a block acknowledgment (BA) frame for the first PPDU in the first link and transmits a second PPDU in the first link. The transmitting MLD changes a responder of the first TXOP based on not receiving, from the receiving MLD, a BA frame for the second PPDU within a preconfigured time interval in the first link.
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公开(公告)号：US20230146451A1
公开(公告)日：2023-05-11
申请号：US17758378
申请日：2021-01-11
Applicant: LG ELECTRONICS INC.
Inventor： Namyeong KIM , Jeongki KIM , Jinsoo CHOI , Suhwook KIM , Sungjin PARK , Taewon SONG , Insun JANG
CPC classification number: H04W52/028 , H04W74/0816 , H04W52/0235 , H04W84/12
Abstract: According to various embodiments, a multi-link device including a first STA and a second STA may receive a first PPDU by means of the first STA. The PPDU may include information about traffic buffered in the second STA operating in a second link. In response to the first PPDU, the multi-link device may change the second STA from a doze state to an awake state, and transmit information about the state of the second STA by means of the second STA.
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Patent Agency Ranking
公开(公告)号：US20230128479A1
公开(公告)日：2023-04-27
申请号：US17798545
申请日：2021-02-08
Applicant: LG ELECTRONICS INC.
Inventor： Insun JANG , Jeongki KIM , Jinsoo CHOI , Suhwook KIM , Namyeong KIM , Sungjin PARK , Taewon SONG
IPC: H04W74/04
Abstract: In a wireless local area network (WLAN) system, an AP multi-link device (MLD) may estimate an uplink transmission time of a non-simultaneous transmit and receive (STR) station (STA) MLD, and on the basis of the time estimation, uplink transmission and downlink transmission in links of the non-STR STA MLD may not overlap.
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公开(公告)号：US20230115361A1
公开(公告)日：2023-04-13
申请号：US17905755
申请日：2021-03-11
Applicant: LG ELECTRONICS INC.
Inventor： Namyeong KIM , Jeongki KIM , Jinsoo CHOI , Sungjin PARK , Taewon SONG , Insun JANG
IPC: H04W52/02
Abstract: According to various embodiments, a multi-link device operating in a plurality of links can transmit, via a first link, a request frame for changing the first link from among the plurality of links to a second link not included in the plurality of links. The multi-link device can receive a response frame via the first link on the basis of the request frame. The multi-link device can change the first link to the second link on the basis of the response frame.
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公开(公告)号：US20230081649A1
公开(公告)日：2023-03-16
申请号：US17760482
申请日：2021-02-09
Applicant: LG ELECTRONICS INC.
Inventor： Insun JANG , Jeongki KIM , Jinsoo CHOI , Suhwook KIM , Namyeong KIM , Sungjin PARK , Taewon SONG
IPC: H04W74/08
Abstract: In a wireless local area network (WLAN) system, an STA performs CCA on resources allocated thereto via a trigger frame from an AP and can transmit a TB PPDU via an idle channel among the allocated resources on the basis of the result of the CCA, wherein the PHY of the TB PPDU may include information about the result of the CCA.
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公开(公告)号：US20230036253A1
公开(公告)日：2023-02-02
申请号：US17782141
申请日：2020-12-02
Applicant: LG ELECTRONICS INC.
Inventor： Namyeong KIM , Jeongki KIM , Jinsoo CHOI , Suhwook KIM , Sungjin PARK , Taewon SONG , Insun JANG
IPC: H04W52/02
Abstract: According to various embodiments, a multi-link device including a first STA and a second STA may receive, via the first STA, at least one PPDU within a transmission opportunity (TXOP) configured in a first link. While the at least one PPDU is received, the state of the second STA may be set to a doze state. The multi-link device may receive, via the first STA, a first control frame for the truncation of the TXOP. The multi-link device may change the state of the second STA from the doze state to an awake state on the basis of the first control frame.
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公开(公告)号：US20220418019A1
公开(公告)日：2022-12-29
申请号：US17756751
申请日：2020-12-02
Applicant: LG ELECTRONICS INC.
Inventor： Namyeong KIM , Jeongki KIM , Jinsoo CHOI , Suhwook KIM , Sungjin PARK , Taewon SONG , Insun JANG
IPC: H04W76/15
Abstract: According to various embodiments, a multi-link device (MLD) including a first STA and a second STA can receive a DL PPDU through a first link. The multi-link device can set the state of the second STA to be a doze state during the duration of the DL PPDU. The multi-link device can transmit an ACK frame through the first link in response to the DL PPDU. The multilink device can set the state of the second STA to be an awake state during the duration of the ACK frame.
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