ENHANCED TRIGGER-BASED NULL DATA PACKET FOR CHANNEL SOUNDING

    公开(公告)号:US20230239178A1

    公开(公告)日:2023-07-27

    申请号:US18194439

    申请日:2023-03-31

    Abstract: This disclosure describes systems, methods, and devices related to a trigger-based null data packet (NDP) for channel sounding system. A device may send a trigger frame to a group of station devices, the group of station devices including a first station device, the trigger frame indicating a high efficiency (HE) long training field (HE-LTF) mode and a guard interval duration. The device may identify a HE trigger-based (TB) null data packet (NDP) received from the first station device, the HE TB NDP including a first packet extension field, wherein the HE TB NDP is associated with the HE-LTF mode and the guard interval duration indicated in the trigger frame. The device may send a downlink NDP including a second packet extension field, a second HE-LTF mode, and a second guard interval duration. The device may determine channel state information based on HE TB NDP received from the first station device.

    EXTREME HIGH THROUGHPUT SIGNALING STRUCTURE

    公开(公告)号:US20230024519A1

    公开(公告)日:2023-01-26

    申请号:US17858796

    申请日:2022-07-06

    Abstract: This disclosure describes systems, methods, and devices related to an extreme high throughput (EHT) signaling structure. A device may establish a communication channel with one or more station devices (STAs). The device may generate an extreme high throughput signal field (EHT-SIG) of a header, wherein the EHT-SIG field comprises information associated with resource allocations (RUs). The device may generate a frame comprising the header. The device may assign a first RU to a first station device. The device may assign a second RU to the first station device, wherein the first RU or the second RU is an aggregation of a 26-tome RU and a neighboring RU. The device may cause to send the frame to the first station device.

    SCRAMBLER INITIALIZATION FOR MULTI-USER CLEAR TO SEND TRANSMISSION

    公开(公告)号:US20210092773A1

    公开(公告)日:2021-03-25

    申请号:US17115751

    申请日:2020-12-08

    Abstract: This disclosure describes systems, methods, and devices related to scrambler initialization for multi-user (MU) clear to send (CTS) transmission. A first device may identify a MU request to send (RTS) frame received from a second device. The first device may determine an initial state of a scrambler based on the first 7 bits of a service field of the MU-RTS frame. The first device may cause first data to be scrambled, using the initial state of the scrambler, resulting in second data. The first device may cause to send a MU-CTS frame that comprises the second data to the second device.

    PASSIVE LOCATION MEASUREMENT
    4.
    发明申请

    公开(公告)号:US20220390589A1

    公开(公告)日:2022-12-08

    申请号:US17739994

    申请日:2022-05-09

    Abstract: This disclosure describes systems, methods, and devices related to passive location measurement in wireless communications. A device may perform a ranging measurement with a first device and a second device. The device may identify a first uplink (UL) location measurement report (LMR) received from the first device. The device may identify a second UL LMR received from the second device. The device may cause to send a first broadcast LMR comprising information associated with the ranging determination of the first device and the second device. The device may cause to send a second broadcast LMR comprising the measurement information carried in the first UL LMR and the second UL LMR.

    RELIABILITY AVAILABILITY SERVICEABILITY (RAS) SERVICE FRAMEWORK

    公开(公告)号:US20220374320A1

    公开(公告)日:2022-11-24

    申请号:US17854449

    申请日:2022-06-30

    Abstract: Examples described herein relate to execution of multiple Reliability Availability Serviceability (RAS) processes on different processors of the at least two processors to provide fallback from a first RAS process to a second RAS process executing on a processor of the at least two processors based on failure or timeout of the first RAS process. In some examples, the different processors comprise independently operating processors whereby failure or inoperability of one of the different processors is independent of another of the different processors. In some examples, failure or timeout of the first RAS process comprises failure of the second RAS process to receive an operating status signal from the first RAS process.

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