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41.发明授权公开(公告)号：US10511368B2
公开(公告)日：2019-12-17
申请号：US15655290
申请日：2017-07-20
Applicant: LG ELECTRONICS INC.
Inventor： Sungjin Park , Jinmin Kim , Hangyu Cho , Kyungtae Jo
Abstract: A method of transmitting and receiving a signal, which is transmitted by a station in a wireless communication system, is disclosed in the present specification. The method can include the steps of receiving a PPDU and performing beamforming training based on a TRN field of the received PPDU. In this case, a training length field belonging to an L-header field of the PPDU indicates a length of the TRN field from the timing at which the PPDU ends in reverse order and a length field belonging to the L-header field of the PPDU can indicate a length resulted from subtracting the length of the TRN field indicated by the training length field from a length of the PPDU after the L-header field.
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公开(公告)号：US10142005B2
公开(公告)日：2018-11-27
申请号：US15341940
申请日：2016-11-02
Applicant: LG ELECTRONICS INC.
Inventor： Kyungtae Jo , Hangyu Cho , Jinmin Kim , Sungjin Park
IPC: H04B7/06 , H04B7/0417 , H04L5/00 , H04W84/12
Abstract: Provided are a method and apparatus for performing beamforming training in a wireless local area network. A responder receives a plurality of beacon frames in a plurality of TX sectors from an initiator during a transmission (TX) beamforming (BF) interval. The responder transmits a first sector sweep feedback for a first array antenna to the initiator during a reception (RX) beamforming (BF) interval. The first sector sweep feedback comprises a first antenna ID indicating a first array antenna and a first TX ID indicating a TX sector selected for the first array antenna from the plurality of TX sectors.
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公开(公告)号：US09236017B2
公开(公告)日：2016-01-12
申请号：US14143521
申请日：2013-12-30
Applicant: LG ELECTRONICS INC.
Inventor： Sungjin Park
CPC classification number: G09G3/3648 , G09G3/3208 , G09G3/3225 , G09G3/3233 , G09G2300/0842 , G09G2320/0242 , G09G2320/0261 , G09G2320/0606 , G09G2320/0626 , G09G2320/0666 , G09G2330/021 , G09G2354/00 , G09G2360/144 , G09G2360/16
Abstract: A display device and a method for controlling a luminance of the display device are disclosed. The display device includes an average picture level (APL) calculator which calculates an APL of an input image and outputs the APL of the input image and an APL curve data, a luminance adjuster which adjusts the APL curve data and includes at least two luminance adjusting units which are enabled in response to a user input through a user interface, a data modulator for modulating data of the input image using a luminance defined in the APL curve data adjusted by the luminance adjuster, and a display panel driving circuit which writes data from the data modulator on a display panel and reproduces the input image on the display panel.
Abstract translation: 公开了一种用于控制显示装置的亮度的显示装置和方法。 显示装置包括计算输入图像的APL并输出输入图像的APL和APL曲线数据的平均图像电平（APL）计算器，调整APL曲线数据并包括至少两个亮度调整的亮度调节器 响应于通过用户界面的用户输入启用的单元，用于使用由亮度调节器调整的APL曲线数据中定义的亮度来调制输入图像的数据的数据调制器，以及显示面板驱动电路， 显示面板上的数据调制器，并在显示面板上再现输入图像。
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公开(公告)号：US12238761B2
公开(公告)日：2025-02-25
申请号：US18216921
申请日：2023-06-30
Applicant: LG ELECTRONICS INC.
Inventor： Insun Jang , Jeongki Kim , Jinsoo Choi , Suhwook Kim , Namyeong Kim , Sungjin Park , Taewon Song
Abstract: In a wireless local area network (WLAN) system, a transmitting multi-link device (MLD) may defer the transmission of a PPDU on a first link, even if a back-off counter of a non-primary link reaches zero, as long as a back-off counter of a primary link does not reach zero. When the transmission of the PPDU is deferred, the back-off counter may be kept at zero.
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公开(公告)号：US12200544B2
公开(公告)日：2025-01-14
申请号：US17798820
申请日：2020-12-22
Applicant: LG ELECTRONICS INC.
Inventor： Insun Jang , Jeongki Kim , Jinsoo Choi , Namyeong Kim , Suhwook Kim , Sungjin Park , Taewon Song
Abstract: The present disclosure relates to a method performed by a non-access point (AP) station (STA) multi-link device (MLD) of a wireless LAN system, the method comprising the steps of: transmitting, through a first link, a negotiation frame including first maximum number of spatial stream (NSS) information to an AP MLD; and receiving a negotiation response frame from the AP MLD through the first link.
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Patent Agency Ranking
公开(公告)号：US12192875B2
公开(公告)日：2025-01-07
申请号：US17910692
申请日：2021-03-16
Applicant: LG ELECTRONICS INC.
Inventor： Namyeong Kim , Jeongki Kim , Jinsoo Choi , Sungjin Park , Taewon Song , Insun Jang
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.
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公开(公告)号：US12166584B2
公开(公告)日：2024-12-10
申请号：US17634196
申请日：2020-07-28
Applicant: LG ELECTRONICS INC.
Inventor： Taewon Song , Jeongki Kim , Jinsoo Choi , Suhwook Kim , Jinmin Kim , Sungjin Park , Insun Jang
IPC: H04L1/1812 , H04L1/08 , H04W84/12
Abstract: The present specification proposes a method for resuming a PHY-level HARQ operation in a wireless local area network (WLAN) system. The method may include transmitting a resume signal including information related to resumption of hybrid automatic repeat request (HARQ) retransmission. The method may include transmitting a physical protocol data unit (PPDU) after transmitting the resume signal. The PPDU and the resume signal may be transmitted in different transmission opportunities (TXOPs).
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公开(公告)号：US20240237098A1
公开(公告)日：2024-07-11
申请号：US17800107
申请日：2021-02-18
Applicant: LG ELECTRONICS INC.
Inventor： Namyeong Kim , Jeongki Kim , Jinsoo Choi , Sungjin Park , Taewon Song , Insun Jang
Abstract: According to various embodiments, a multi-link device (MLD) operating in a plurality of links may transmit a first request frame for requesting information on the plurality of links. The multi-link device may receive a first response frame on the basis of the first request frame. The first response frame may include information on a ratio of stations (STAs) using a first link as an anchor link, and information on a ratio of STAs using a second link as an anchor link.
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公开(公告)号：US12028802B2
公开(公告)日：2024-07-02
申请号：US17434171
申请日：2020-02-27
Applicant: LG ELECTRONICS INC.
Inventor： Sungjin Park , Kiseon Ryu , Jeongki Kim , Jinsoo Choi
Abstract: In a wireless local area network (LAN) system, a sharing access point (AP) may transmit a first selection frame to a first shared AP and transmit a second selection frame to a second shared AP on the basis of information relating to channels between a reception station (STA) and the first shared AP and between the reception STA and the second shared AP. The sharing AP may receive a first selection response frame from the first shared AP. The sharing AP may determine to use the first shared AP in multi-AP transmission on the basis of the first selection response frame.
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公开(公告)号：US20240215070A1
公开(公告)日：2024-06-27
申请号：US18597164
申请日：2024-03-06
Applicant: LG ELECTRONICS INC.
Inventor： Insun Jang , Jeongki Kim , Jinsoo Choi , Namyeong Kim , Suhwook Kim , Sungjin Park , Taewon Song
IPC: H04W74/0816 , H04W84/12
CPC classification number: H04W74/0816 , H04W84/12
Abstract: In a wireless local area network system, a reception multi-link device (MLD) may not transmit a CTS frame, even if the reception multi-link device receives an RTS frame via a second link, in the case that an STA operating via a first link is a TXOP responder. In detail, the reception MLD may include at least one non-simultaneous transmit and receive (NSTR) link pair. A first STA affiliated with the MLD may determine to respond with the CTS frame to the RTS frame. The first STA does not respond with the CTS frame based on another STA being a transmission opportunity (TXOP) responder on another link.
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