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    SYSTEM AND METHOD FOR LOW POWER SAMPLING OF PLETHYSMOGRAPH SIGNALS
    23.
    发明申请
    SYSTEM AND METHOD FOR LOW POWER SAMPLING OF PLETHYSMOGRAPH SIGNALS 有权
    用于低频采样的系统和方法

    公开(公告)号：US20150133801A1

    公开(公告)日：2015-05-14

    申请号：US14078582

    申请日：2013-11-13

    申请人： General Electric Company

    发明人： Stanislava Soro ,  SM Shajedul Hasan ,  Jason Harris Karp

    IPC分类号： A61B5/0295 ,  A61B5/02 ,  A61B5/00 ,  A61B5/026

    CPC分类号： A61B5/0295 ,  A61B5/02028 ,  A61B5/02416 ,  A61B5/0261 ,  A61B5/7285

    摘要： A method for generating a sampled plethysmograph data, includes measuring a plethysmograph waveform indicative of a first cardiac cycle and a second cardiac cycle, each cycle including a systolic waveform and a diastolic waveform. The method further includes estimating a first start time and a first duration for the systolic waveform of the first cardiac cycle and computing a plurality of amplitudes at a plurality of time instants for the first duration. The method further includes determining a second start time and a second duration of the systolic waveform of the second cardiac cycle. The method also includes assigning the second cardiac cycle, the second start time, and the second duration to the first cardiac cycle, the first start time, and the first duration respectively. The method further includes iteratively performing the steps of measuring, estimating, computing, determining and assigning for the plurality of cardiac cycles acquired sequentially in time.

    摘要翻译： 一种用于生成采样体积描记器数据的方法，包括测量表示第一心动周期和第二心动周期的体积描记器波形，每个周期包括收缩波形和舒张波形。 该方法还包括估计第一心动周期的收缩波形的第一开始时间和第一持续时间，并且在第一持续时间内在多个时刻计算多个振幅。 该方法还包括确定第二心动周期的收缩波形的第二开始时间和第二持续时间。 该方法还包括分别将第二心动周期，第二开始时间和第二持续时间分配到第一心动周期，第一开始时间和第一持续时间。 该方法还包括迭代地执行在时间上顺序获取的多个心动周期的测量，估计，计算，确定和分配的步骤。

    SYSTEMS AND METHODS FOR MEDICAL BODY AREA NETWORK FREQUENCY BAND SWITCHING
    24.
    发明申请
    SYSTEMS AND METHODS FOR MEDICAL BODY AREA NETWORK FREQUENCY BAND SWITCHING 审中-公开

    公开(公告)号：US20200383112A1

    公开(公告)日：2020-12-03

    申请号：US16989615

    申请日：2020-08-10

    申请人： General Electric Company

    发明人： Stanislava Soro ,  SM Hasan ,  Matthew Pekarske

    IPC分类号： H04W72/04 ,  A61B5/00 ,  H04W28/26 ,  H04L29/08

    摘要： Apparatus, systems and articles of manufacture to provide improved, dynamic medical body area network communication among available frequency bands in a healthcare environment are disclosed and described. An example apparatus includes at least one processor to determine, based on a plurality of control messages indicating availability of a second frequency spectrum and timing of receipt of the plurality of control messages, a first mode or a second mode for medical body area network (MBAN) communication, the first mode specifying MBAN communication in a first frequency spectrum and the second mode specifying MBAN communication in the first frequency spectrum and the second frequency spectrum. The example apparatus includes at least one communication interface to receive the control messages and transmit an indication of a missed control message.

    SYSTEM AND METHOD FOR COMMUNICATION IN A BODY AREA NETWORK SYSTEM
    26.
    发明申请
    SYSTEM AND METHOD FOR COMMUNICATION IN A BODY AREA NETWORK SYSTEM 审中-公开

    公开(公告)号：US20170170924A1

    公开(公告)日：2017-06-15

    申请号：US14969270

    申请日：2015-12-15

    申请人： General Electric Company

    发明人： Stanislava Soro ,  Steven William Wik ,  SM Shajedul Hasan ,  David Michael Davenport

    IPC分类号： H04L1/00 ,  H04L12/26 ,  H04W4/00

    CPC分类号： H04L1/0021 ,  H04L1/0002 ,  H04L1/0026 ,  H04L43/0829 ,  H04W4/80

    摘要： A method for controlling data flow in a wireless body area network includes transmitting sensor data from a plurality of sensor nodes to a gateway via a first transmission channel. The method further includes transmitting beacon data from the gateway to the plurality of sensor nodes via the first transmission channel. The method also includes determining channel packet loss information of the first transmission channel based on at least one of a beacon packet loss information included in the sensor data and a sensor packet loss information included in the beacon data. The method further includes comparing the channel packet loss information with a packet loss threshold. The method also includes switching flow of the sensor data and the beacon data through a second transmission channel instead of the first transmission channel, if the channel packet loss information is greater than the packet loss threshold.

    STREET LIGHTING CONTROL, MONITORING, AND DATA TRANSPORTATION SYSTEM AND METHOD
    29.
    发明申请
    STREET LIGHTING CONTROL, MONITORING, AND DATA TRANSPORTATION SYSTEM AND METHOD 审中-公开
    街道照明控制，监测和数据传输系统及方法

    公开(公告)号：US20150147064A1

    公开(公告)日：2015-05-28

    申请号：US14546916

    申请日：2014-11-18

    申请人： GENERAL ELECTRIC COMPANY

    发明人： Michael James Hartman ,  Bruce Gordon Barnett ,  John Erik Hershey ,  Michael Joseph Dell'Anno ,  Stanislava Soro

    IPC分类号： H05B37/02 ,  G08C23/04

    CPC分类号： H04B10/1129 ,  G08C23/04 ,  G08C2201/93 ,  H04Q9/00 ,  H04Q2209/40 ,  H05B33/0842 ,  H05B37/0272 ,  H05B37/034 ,  Y02B20/72

    摘要： A method and system for controlling and monitoring street lights using optical link signaling through free space which does not require an FCC license for operation. The optical link signaling is accomplished in the space between street lights by using LEDs for both area lighting and optical signaling. A Street lighting system luminaire comprises a structural member such as a pole, a lamp comprising one or more LEDs, and an optical receiver that receives optical signaling from one or more other luminaires in street lighting network. The modulator modulates the output of the lamp to launch data into the street lighting system for transport. The optical receiver and modulator enables strobing and flashing modes such as required to support emergency services.

    摘要翻译： 一种通过自由空间使用光链路信号控制和监控路灯的方法和系统，其不需要FCC许可证的操作。 光链路信号通过使用LED用于区域照明和光信令在路灯之间的空间中实现。 街道照明系统灯具包括诸如灯杆的结构构件，包括一个或多个LED的灯以及从路灯照明网络中的一个或多个其他灯具接收光信令的光接收器。 调制器调制灯的输出以将数据发射到街道照明系统中用于运输。 光接收器和调制器可以进行选通和闪烁模式，例如支持紧急服务所需的模式。