Method of transition between wireless voice and data transmissions
    11.
    发明申请
    Method of transition between wireless voice and data transmissions 有权
    无线语音和数据传输之间的转换方法

    公开(公告)号:US20050254460A1

    公开(公告)日:2005-11-17

    申请号:US11190790

    申请日:2005-07-27

    IPC分类号: H04W76/04 H04Q7/00

    CPC分类号: H04W76/20

    摘要: The invention provides a method of transitioning between voice and data communications with a mobile vehicle. A switch-to-voice command signal is sent from a call center modem pool to the mobile vehicle, and a vehicle switch-to-voice acknowledgement signal is received at the call center. A call from the call center modem pool is switched to a call center advisor in response to the vehicle switch-to-voice acknowledgement signal.

    摘要翻译: 本发明提供了一种在与移动车辆进行语音和数据通信之间转换的方法。 从呼叫中心调制解调器池向移动车辆发送切换到语音命令信号,并且在呼叫中心接收到车辆切换到语音确认信号。 来自呼叫中心调制解调器池的呼叫响应于车辆切换到语音确认信号被切换到呼叫中心顾问。

    Method and system for modem protocol discrimination
    12.
    发明授权
    Method and system for modem protocol discrimination 失效
    调制解调器协议辨别的方法和系统

    公开(公告)号:US07224998B2

    公开(公告)日:2007-05-29

    申请号:US10061406

    申请日:2002-01-31

    IPC分类号: H04B1/38

    摘要: The invention provides a method of selecting a modem carrier type for data transmission over a wireless communication system. An incoming call is received from a mobile vehicle and then an initial carrier tone is sent to a mobile vehicle in response to the incoming call. A modem response signal is received from a vehicle modem in response to the initial carrier tone. The modem response signal is determined to be either an analog modem response signal or a digital modem response signal, and then the call is connected to either the analog modem or digital modem based on the modem response signal determination.

    摘要翻译: 本发明提供了一种选择用于通过无线通信系统进行数据传输的调制解调器载体类型的方法。 从移动车辆接收来电,然后响应于来话呼叫将初始载波音调发送到移动车辆。 响应于初始载波音调从车辆调制解调器接收到调制解调器响应信号。 调制解调器响应信号被确定为模拟调制解调器响应信号或数字调制解调器响应信号,然后基于调制解调器响应信号确定将呼叫连接到模拟调制解调器或数字调制解调器。

    SATELLITE RADIO FILE BROADCAST METHOD
    14.
    发明申请
    SATELLITE RADIO FILE BROADCAST METHOD 有权
    卫星无线电文件广播方法

    公开(公告)号:US20110171900A1

    公开(公告)日:2011-07-14

    申请号:US13052688

    申请日:2011-03-21

    IPC分类号: H04H20/71 H04H20/74

    摘要: A method and system for distributing files to remote receiving units such as passenger vehicles. The method includes the steps of (a) creating a file broadcast schedule that identifies a plurality of files and that includes scheduling information indicating when the files will be transmitted, (b) sending the file broadcast schedule to a number of remote receiving units via wireless transmission, (c) analyzing the file broadcast schedule at one or more of the remote receiving units by identifying at least one specific file intended for receipt and storage at that receiving unit and by determining from the scheduling information a scheduled time at which the specific file is intended to be received, (d) monitoring a digital satellite transmission channel at the scheduled time for the specific file, and (e) upon receiving the specific file, storing it at the remote receiving unit.

    摘要翻译: 一种用于将文件分发到诸如乘用车的远程接收单元的方法和系统。 该方法包括以下步骤:(a)创建标识多个文件的文件广播时间表,并且包括指示文件何时被发送的调度信息,(b)通过无线方式将文件广播调度发送到多个远程接收单元 传输,(c)通过在该接收单元处识别用于接收和存储的至少一个特定文件来分析在一个或多个远程接收单元处的文件广播调度,并且根据调度信息确定特定文件的预定时间 (d)在预定时间对特定文件监视数字卫星传输信道,以及(e)在接收到特定文件后将其存储在远程接收单元。