EDGE-BASED END DEVICE CONTROL USING ASYNCHRONOUS ADAPTIVE MOTION PRIMITIVES

    公开(公告)号:US20250004820A1

    公开(公告)日:2025-01-02

    申请号:US18343376

    申请日:2023-06-28

    Abstract: A component of an edge server, including: processor circuitry; and a non-transitory computer-readable storage medium including instructions that, when executed by the processor circuitry, cause the processor circuitry to: distribute, to a client device, tokens that enable its end device to execute respective asynchronous adaptive motion primitives (A2MPs) of a task graph of a task, wherein an A2MP is a motion primitive of encoded motion factoring in motion updates from the end device; receive A2MP task execution status messages during execution of the A2MPs; and dynamically update the distribution of the token or the task graph based on the A2MP task execution status messages to modify a trajectory of the end device.

    Enhanced channel sounding
    25.
    发明授权

    公开(公告)号:US11374797B2

    公开(公告)日:2022-06-28

    申请号:US16794911

    申请日:2020-02-19

    Abstract: This disclosure describes systems, methods, and devices related to multi-user uplink channel sounding. A device may determine a channel sounding sequence with one or more access points (APs), wherein the channel sounding sequence comprises a null data packet announcement (NDPA) communicated with at least one of the one or more APs. The device may determine a first group of station devices (STAs) associated with a first basic service set (BSS). The device may cause to send a trigger frame to the first group of STAs to solicit an uplink NDP from each STA of the first group of STAs. The device may identify a first uplink NDP received from a first STA of the first group of STAs. The device may identify a second uplink NDP received from a second STA of a second group of STAs.

    METHOD AND DEVICE FOR RADAR SIGNAL DETECTION
    28.
    发明申请

    公开(公告)号:US20180095160A1

    公开(公告)日:2018-04-05

    申请号:US15282937

    申请日:2016-09-30

    Abstract: This disclosure relates to a method for radar signal detection, the method comprising: scanning a radio channel by a scanning filter in a first frequency subband to provide an incoming signal; detecting a potential radar signal in the incoming signal based on prior knowledge of a structure of the radar signal; and if the potential radar signal is detected, keeping the scanning filter in the first frequency subband; if no potential radar signal is detected, adjusting the scanning filter to a second frequency subband.

    Clock tracking algorithm for twinkle VPPM in optical camera communication systems

    公开(公告)号:US09923638B1

    公开(公告)日:2018-03-20

    申请号:US15388533

    申请日:2016-12-22

    CPC classification number: H04B10/524 H04B10/112 H04B10/116

    Abstract: Optical signaling is implemented by modulating visible light with variable pulse position modulation (VPPM). VPPM is a composite waveform and its optical signal includes a Start Frame Delimiter (SFD) which indicates start of optical signaling. To identify modulated lights, the duty cycle is periodically changed in the waveform to induce an AM envelope at a frequency higher than the response of the human eye. The signal is then sampled via a camera producing an alias frequency that produces noticeable blinking. Because the communication is asynchronous, the desired camera frame rate (fc) in relationship to the modulation bit rate timing clock (or symbol rate, fs) is only approximate. Consequently, a frequency offset develops between the camera frame rate (fc) and the symbol rate (fs) in transmission of long packets. The disclosed embodiments provide a detection algorithm, system and apparatus to provide clock offset tracking and correction.

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