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    Multi-link RTS and CTS transmissions
    3.
    发明授权
    Multi-link RTS and CTS transmissions 有权

    公开(公告)号：US12089255B2

    公开(公告)日：2024-09-10

    申请号：US18597164

    申请日：2024-03-06

    申请人： LG ELECTRONICS INC.

    发明人： Insun Jang ,  Jeongki Kim ,  Jinsoo Choi ,  Namyeong Kim ,  Suhwook Kim ,  Sungjin Park ,  Taewon Song

    IPC分类号： H04W84/12 ,  H04W74/0816

    CPC分类号： H04W74/0816 ,  H04W84/12

    摘要： 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.

    Method and device for acquiring information on links between MLDS in wireless LAN system
    4.
    发明授权
    Method and device for acquiring information on links between MLDS in wireless LAN system 有权

    公开(公告)号：US12082281B2

    公开(公告)日：2024-09-03

    申请号：US18584228

    申请日：2024-02-22

    申请人： LG ELECTRONICS INC.

    发明人： Namyeong Kim ,  Jeongki Kim ,  Jinsoo Choi ,  Taewon Song ,  Insun Jang

    IPC分类号： H04W76/15 ,  H04W76/11 ,  H04W84/12

    CPC分类号： H04W76/15 ,  H04W76/11 ,  H04W84/12

    摘要： 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 frame 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.

    Trigger frame transmission in wireless communication system
    9.
    发明授权
    Trigger frame transmission in wireless communication system 有权

    公开(公告)号：US11997032B2

    公开(公告)日：2024-05-28

    申请号：US18136695

    申请日：2023-04-19

    申请人： LG ELECTRONICS INC.

    发明人： Insun Jang ,  Jeongki Kim ,  Jinsoo Choi ,  Dongguk Lim ,  Eunsung Park ,  Namyeong Kim

    IPC分类号： H04L5/00 ,  H04L1/00 ,  H04W84/12

    CPC分类号： H04L5/0044 ,  H04L1/0013 ,  H04W84/12

    摘要： In a Wireless Local Area Network system, an STA may receive a trigger frame from an AP. The trigger frame may include a common information field and user information fields. Each of the user information fields may include a first field related to an association identifier (AID) and a second field including information for the STA related to the AID. The second field may include special information for every STA receiving the trigger frame on the basis that the first field has a specific value. The common information field may include a present field related to whether a user information field in which the first field has the specific value is present among the user information fields.

    Signal transmission using plurality of APs
    10.
    发明授权
    Signal transmission using plurality of APs 有权

    公开(公告)号：US11968652B2

    公开(公告)日：2024-04-23

    申请号：US17310395

    申请日：2020-01-20

    申请人： LG ELECTRONICS INC.

    发明人： Sungjin Park ,  Kiseon Ryu ,  Jeongki Kim ,  Jinsoo Choi

    IPC分类号： H04W84/12 ,  H04W72/04

    CPC分类号： H04W72/04 ,  H04W84/12

    摘要： In a wireless local area network system including a plurality of types of access points (APs), a first type AP receives a trigger frame from a second type AP, wherein the trigger frame may include first information related to resource allocation for a first block acknowledgment (BA) frame transmitted by a station (STA) to the first type AP. The first type AP may transmit, to the STA, a physical protocol data unit (PPDU) including data for the STA and the first information. The first type AP may receive, from the STA, the first BA frame on the basis of the first information.