利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

2 条记录 (耗时 0.018 秒)

    METHOD FOR MONITORING ACCESS TO ELECTRONICALLY CONTROLLABLE DEVICES
    1.
    发明申请
    METHOD FOR MONITORING ACCESS TO ELECTRONICALLY CONTROLLABLE DEVICES 审中-公开

    公开(公告)号：US20190087752A1

    公开(公告)日：2019-03-21

    申请号：US16080984

    申请日：2017-01-16

    申请人： Uwe Kaufer ,  Sven Gennermann

    发明人： Uwe Kaufer ,  Sven Gennermann

    IPC分类号： G06Q10/02 ,  H04L29/06 ,  H04W12/10 ,  G07C9/00

    摘要： A method for monitoring access to an electronically controllable device includes establishing communication between a mobile device and a control platform via a communication network. A booking, including first and second data, is created for a controllable device in the platform. The first data is access information and the second data is encrypted with an individual key which is assigned to an access control unit in the controllable device. The mobile device is wirelessly connected to the access unit and the second data, as well as a subset of the first data, is transmitted to the access unit which decrypts the second data and checks its signature. If the check is successful, a configuration of the access unit is adapted as a function of the decrypted data. Authorization for access to the controllable device by the mobile device is checked as a function of the decrypted data.

    Pre-distortion method, measurement arrangement, pre-distorter structure, transmitter, receiver and connecting device
    2.
    发明申请
    Pre-distortion method, measurement arrangement, pre-distorter structure, transmitter, receiver and connecting device 审中-公开
    预失真方法，测量布置，预失真结构，发射机，接收机和连接设备

    公开(公告)号：US20050201487A1

    公开(公告)日：2005-09-15

    申请号：US10845577

    申请日：2004-05-14

    申请人： Dirk Gaschler ,  Olaf Schulte ,  Lauri Kuru ,  Uwe Kaufer ,  Ole Harmjanz

    发明人： Dirk Gaschler ,  Olaf Schulte ,  Lauri Kuru ,  Uwe Kaufer ,  Ole Harmjanz

    IPC分类号： H03F1/26 ,  H03F1/32 ,  H04B20060101 ,  H04L25/03

    CPC分类号： H04L27/368 ,  H03F1/3241 ,  H03F2200/336

    摘要： A transmitter and other features of a communication system include means for determining power of a signal to be pre-distorted for quantizing the power in a predetermined way and for selecting a corresponding power interval. The transmitter and other features also include means for deriving parameters defining a linear curve segment of the selected power interval are disclosed. The transmitter and other features also include means for calculating a gain factor by using the parameters defining the linear curve segment of the selected power interval and means for obtaining a pre-distorted signal.

    摘要翻译： 通信系统的发射机和其他特征包括用于确定预先失真的信号的功率以便以预定方式量化功率并用于选择对应的功率间隔的装置。 发射机和其他特征还包括用于导出定义所选功率间隔的线性曲线段的参数的装置。 发射机和其他特征还包括用于通过使用定义所选择的功率间隔的线性曲线段的参数来计算增益因子的装置和用于获得预失真信号的装置。