Concurrent call handover
    1.
    发明授权
    Concurrent call handover 有权
    并发呼叫切换

    公开(公告)号:US08244251B1

    公开(公告)日:2012-08-14

    申请号:US12870936

    申请日:2010-08-30

    IPC分类号: H04W36/00

    CPC分类号: H04W36/28

    摘要: Methods, systems, and apparatus can be used to provide concurrent call handover in converged networks. In various examples, a concurrent call handover can operate to transfer multiple calls between domains when a mobile device has two open call instances. In some implementations, multiple public service identifiers can be assigned for the call instances.

    摘要翻译: 方法,系统和装置可用于在融合网络中提供并发呼叫切换。 在各种示例中,当移动设备具有两个公开呼叫实例时,并发呼叫切换可以操作以在域之间传送多个呼叫。 在一些实现中,可以为呼叫实例分配多个公共服务标识符。

    Apparatus and method for decoding asynchronous data using derivative calculation
    2.
    发明授权
    Apparatus and method for decoding asynchronous data using derivative calculation 有权
    使用导数计算解码异步数据的装置和方法

    公开(公告)号:US06496548B1

    公开(公告)日:2002-12-17

    申请号:US09620009

    申请日:2000-07-20

    IPC分类号: H04L2506

    摘要: An apparatus and method of the present invention allows the digitally decoding of asynchronous communication signals and includes a sampling and storing circuit for sampling a digitally converted asynchronous communication signal and storing sampled signal values corresponding to negative edge signal values, positive edge signal values, and central signal values. A derivative calculating circuit is connected to the sampling of storing circuit for receiving at least negative edge signal values and positive edge signal values and calculating derivatives. A comparator circuit receives the calculated derivatives and compares the derivatives with the threshold based on the calculated negative derivative and produces negative output and positive output values used for determining a decoded output signal.

    摘要翻译: 本发明的装置和方法允许对异步通信信号进行数字解码,并且包括采样和存储电路,用于对数字转换的异步通信信号进行采样并存储对应于负边沿信号值,正边沿信号值和中心的采样信号值 信号值。 导数计算电路连接到存储电路的采样,用于至少接收负边沿信号值和上升沿信号值并计算导数。 比较器电路接收所计算的导数,并基于所计算的负导数将导数与阈值进行比较,并产生用于确定解码输出信号的负输出和正输出值。

    Call delivery in converged networks
    3.
    发明授权
    Call delivery in converged networks 有权
    融合网络中的呼叫传输

    公开(公告)号:US08489101B1

    公开(公告)日:2013-07-16

    申请号:US12870950

    申请日:2010-08-30

    IPC分类号: H04W40/00

    摘要: Methods, systems, and apparatus can be used to provide call routing in converged networks. In various examples, a converged call routing system can be used determine routing information associated with an incoming connection request. Routing information can be based upon one or more of a current location of a communications device or a profile associated with a communications device.

    摘要翻译: 方法,系统和装置可用于在融合网络中提供呼叫路由。 在各种示例中,可以使用会聚呼叫路由系统来确定与传入连接请求相关联的路由信息​​。 路由信息可以基于通信设备的当前位置或与通信设备相关联的简档中的一个或多个。