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    SYSTEMS AND METHODS OF ORTHOGONAL RADIO SHARING ACROSS MULTIPLE LINKS
    1.
    发明公开
    SYSTEMS AND METHODS OF ORTHOGONAL RADIO SHARING ACROSS MULTIPLE LINKS 审中-公开

    公开(公告)号：US20230309017A1

    公开(公告)日：2023-09-28

    申请号：US18112866

    申请日：2023-02-22

    Applicant: Meta Platforms Technologies, LLC

    Inventor： Guoqing Li ,  Abhishek Kumar Agrawal ,  Chittabrata Ghosh

    IPC: H04W52/02

    CPC classification number: H04W52/0216 ,  H04W84/12

    Abstract: A first device may include one or more processors. The one or more processors may generate one or more request frames including a request for a first target wake time (TWT) schedule and a second TWT schedule. The one or more processors may wirelessly transmit, via a transmitter over a wireless local area network (WLAN), the generated one or more request frames to an access point (AP). In response to receiving from the AP one or more response frames accepting the request, the one or more processors may communicate (i) with the AP during a service period (SP) of the first TWT schedule and (ii) with a second device during an SP of the second TWT schedule.

    METHODS AND SYSTEMS OF SEGMENT SPLITTING ACROSS FRAMES
    2.
    发明公开
    METHODS AND SYSTEMS OF SEGMENT SPLITTING ACROSS FRAMES 审中-公开

    公开(公告)号：US20230141358A1

    公开(公告)日：2023-05-11

    申请号：US17962136

    申请日：2022-10-07

    Applicant: Meta Platforms Technologies, LLC

    Inventor： Carlos Horacio Aldana ,  Chittabrata Ghosh ,  Kangjin Yoon

    IPC: H04B1/7183

    CPC classification number: H04B1/7183

    Abstract: Systems and methods of segment splitting across frames include a first ultra-wideband (UWB) device that determines to split a scrambled timestamp sequence (STS) into at least a first portion and a second portion of the STS, for transmission to a second UWB device. The first UWB device may transmit a first frame comprising the first portion of the STS to the second UWB device. The first UWB device may transmit a second frame comprising the second portion of the STS to the second UWB device.

    SYSTEMS AND METHODS OF WIRELESS MEDIUM ACCESS RECOVERY
    3.
    发明申请
    SYSTEMS AND METHODS OF WIRELESS MEDIUM ACCESS RECOVERY 有权

    公开(公告)号：US20230043667A1

    公开(公告)日：2023-02-09

    申请号：US17842294

    申请日：2022-06-16

    Applicant: Meta Platforms Technologies, LLC

    Inventor： Chittabrata Ghosh ,  Chunyu Hu ,  Muhammad Kumail Haider

    IPC: H04W74/08 ,  H04W74/00 ,  H04L5/00

    Abstract: A first device within a multi-link device having a plurality of wireless links including a first link and a second link, may include one or more processors configured to receive a first frame on the first link while communicating with a second device for transmission of a second frame on the second link. The one or more processors may decode a portion of the first frame to determine a first duration of no medium access. The one or more processors may determine, a second duration comprising a remaining transmission duration on the second link. The one or more processors may determine whether the first duration is greater than or equal to the second duration. In response to the first duration being greater than or equal to the second duration, the one or more processors may defer channel access on the first link until an end of the first duration.

    Systems and methods of wireless medium access recovery
    6.
    发明授权
    Systems and methods of wireless medium access recovery 有权

    公开(公告)号：US12284674B2

    公开(公告)日：2025-04-22

    申请号：US17842294

    申请日：2022-06-16

    Applicant: Meta Platforms Technologies, LLC

    Inventor： Chittabrata Ghosh ,  Chunyu Hu ,  Muhammad Kumail Haider

    IPC: H04W74/0808 ,  H04L5/00 ,  H04W74/00

    Abstract: A first device within a multi-link device having a plurality of wireless links including a first link and a second link, may include one or more processors configured to receive a first frame on the first link while communicating with a second device for transmission of a second frame on the second link. The one or more processors may decode a portion of the first frame to determine a first duration of no medium access. The one or more processors may determine, a second duration comprising a remaining transmission duration on the second link. The one or more processors may determine whether the first duration is greater than or equal to the second duration. In response to the first duration being greater than or equal to the second duration, the one or more processors may defer channel access on the first link until an end of the first duration.

    SYSTEMS AND METHOD FOR INDICATING SERVICE PERIOD INFORMATION FOR RESTRICTED TARGET WAKE TIME
    9.
    发明公开
    SYSTEMS AND METHOD FOR INDICATING SERVICE PERIOD INFORMATION FOR RESTRICTED TARGET WAKE TIME 审中-公开

    公开(公告)号：US20230180127A1

    公开(公告)日：2023-06-08

    申请号：US17982068

    申请日：2022-11-07

    Applicant: Meta Platforms Technologies, LLC

    Inventor： Muhammad Kumail Haider ,  Chunyu Hu ,  Binita Gupta ,  Chittabrata Ghosh

    IPC: H04W52/02

    CPC classification number: H04W52/0216 ,  H04W52/0235

    Abstract: A device may generate a frame relating to a target wake time (TWT) schedule. In response to determining that the device cannot accept a request for a new membership of the TWT schedule, the device may set a subfield of the frame to a first value, indicating, to a receiver device receiving the frame, to avoid sending a request for a new membership of the TWT schedule. In response to determining that there is at least one wireless device having a membership of the TWT schedule, the device may set the subfield of the frame to a second value. In response to determining that there exists another TWT schedule set up for an overlapping basic service set (OBSS), the device may set the subfield of the frame to a fourth value. The device may wirelessly transmit the generated frame to the receiver device.

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