利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

32 条记录 (耗时 0.021 秒)

    Channel access in multi-link
    2.
    发明授权
    Channel access in multi-link 有权

    公开(公告)号：US12082242B2

    公开(公告)日：2024-09-03

    申请号：US17773767

    申请日：2020-10-28

    申请人： LG ELECTRONICS INC.

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

    IPC分类号： H04W74/04 ,  H04W84/12

    CPC分类号： H04W74/04 ,  H04W84/12

    摘要： 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).

    TRIGGER FRAME TRANSMISSION IN WIRELESS COMMUNICATION SYSTEM
    3.
    发明公开
    TRIGGER FRAME TRANSMISSION IN WIRELESS COMMUNICATION SYSTEM 审中-公开

    公开(公告)号：US20230261818A1

    公开(公告)日：2023-08-17

    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

    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.

    Method and apparatus for receiving important update information on APs in transmission MLD in a wireless LAN system
    6.
    发明授权
    Method and apparatus for receiving important update information on APs in transmission MLD in a wireless LAN system 有权

    公开(公告)号：US11917704B2

    公开(公告)日：2024-02-27

    申请号：US17536813

    申请日：2021-11-29

    申请人： LG Electronics Inc.

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

    IPC分类号： H04W76/15 ,  H04W48/16 ,  H04L5/00 ,  H04L69/22

    CPC分类号： H04W76/15 ,  H04L5/0048 ,  H04L69/22 ,  H04W48/16

    摘要： Provided are a method and apparatus for receiving only complete information on other access points (APs) in a transmitting multi-link device (MLD) in a wireless local area network (WLAN) system. Specifically, a receiving MLD transmits a probe request frame to the transmitting MLD through a first link. The receiving MLD receives a probe response frame from the transmitting MLD through the first link. The probe request frame includes a frame body and a profile field of a second receiving station (STA). When a first receiving STA does not request complete information on the first link and requests complete information on the second link, the complete information on the second link is requested based on the profile field of the second receiving STA. The probe response frame does not include the complete information on the first link, and includes only the complete information on the second link.

    Method and device for requesting partial information on APs in transmission MLD in wireless LAN system
    8.
    发明授权
    Method and device for requesting partial information on APs in transmission MLD in wireless LAN system 有权

    公开(公告)号：US11871467B2

    公开(公告)日：2024-01-09

    申请号：US18136263

    申请日：2023-04-18

    申请人： LG ELECTRONICS INC.

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

    IPC分类号： H04W76/15 ,  H04W84/12

    CPC分类号： H04W76/15 ,  H04W84/12

    摘要： Proposed are a method and a device for requesting partial information on APs in a transmission MLD in a WLAN system. Specifically, a receiving MLD transmits a probe request frame to a transmission MLD through a first link. The receiving MLD receives a probe response frame from the transmission MLD through the first link. The probe request frame includes a profile field of the second receiving STA. The profile field of the second receiving STA includes a first full information profile subfield. When the first receiving STA requests partial information on the second link, the value of the first full information profile subfield is set to 0, and the profile field of the second receiving STA further includes a first request element. The partial information on the second link is requested on the basis of the first request element.