Fixed ethernet frame descriptor
    11.
    发明授权

    公开(公告)号:US11237990B2

    公开(公告)日:2022-02-01

    申请号:US16901517

    申请日:2020-06-15

    Abstract: System and techniques for enhanced electronic navigation maps for a vehicle are described herein. A descriptor set-up message may be received at a network controller interface (NIC). Here, the descriptor set-up message includes an ethernet frame descriptor. The NIC may then use the ethernet frame descriptor to transmit, across a physical interface of the NIC, multiple ethernet frames, each of which use the same ethernet frame descriptor from the set-up message.

    TECHNOLOGIES FOR SCHEDULING TIME SENSITIVE CYCLICAL NETWORK TRAFFIC IN REAL-TIME

    公开(公告)号:US20210144122A1

    公开(公告)日:2021-05-13

    申请号:US16951655

    申请日:2020-11-18

    Abstract: Technologies for scheduling time-sensitive cyclical network traffic in real-time include an internet-of-things (IoT) device that includes at least one sensor for collecting sensor data. The IoT device is configured to store the collected sensor data in a data buffer, allocate a packet descriptor for the sensor data, and populate the allocated packet descriptor with a cyclic data port pointer indicative of a location of the data buffer. The IoT device is additionally configured to queue the packet descriptor into a media access control (MAC) unit transmit direct memory access (DMA) of the IoT device, fetch the sensor data, and packetize the fetched data to form a network packet. Further, the IoT device is configured to transmit the network packet to a target computing device based on a launch time, update the launch time, and requeue the packet descriptor into the MAC unit transmit DMA. Other embodiments are described herein.

    Technologies for scheduling time sensitive cyclical network traffic in real-time

    公开(公告)号:US11900148B2

    公开(公告)日:2024-02-13

    申请号:US16951655

    申请日:2020-11-18

    CPC classification number: G06F9/48 G06F9/445 H04L47/60 H04W72/121 H04L2101/622

    Abstract: Technologies for scheduling time-sensitive cyclical network traffic in real-time include an internet-of-things (IoT) device that includes at least one sensor for collecting sensor data. The IoT device is configured to store the collected sensor data in a data buffer, allocate a packet descriptor for the sensor data, and populate the allocated packet descriptor with a cyclic data port pointer indicative of a location of the data buffer. The IoT device is additionally configured to queue the packet descriptor into a media access control (MAC) unit transmit direct memory access (DMA) of the IoT device, fetch the sensor data, and packetize the fetched data to form a network packet. Further, the IoT device is configured to transmit the network packet to a target computing device based on a launch time, update the launch time, and requeue the packet descriptor into the MAC unit transmit DMA. Other embodiments are described herein.

    Fixed ethernet frame descriptor
    15.
    发明授权

    公开(公告)号:US10684963B2

    公开(公告)日:2020-06-16

    申请号:US16236057

    申请日:2018-12-28

    Abstract: System and techniques for enhanced electronic navigation maps for a vehicle are described herein. A descriptor set-up message may be received at a network controller interface (NIC). Here, the descriptor set-up message includes an ethernet frame descriptor. The NIC may then use the ethernet frame descriptor to transmit, across a physical interface of the NIC, multiple ethernet frames, each of which use the same ethernet frame descriptor from the set-up message.

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