Transmitter Identification For Wireless Signals Having A Digital Audio Broadcast Physical Layer
    12.
    发明申请
    Transmitter Identification For Wireless Signals Having A Digital Audio Broadcast Physical Layer 审中-公开
    具有数字音频广播物理层的无线信号的发射机识别

    公开(公告)号:US20090175379A1

    公开(公告)日:2009-07-09

    申请号:US12333445

    申请日:2008-12-12

    Abstract: According to one embodiment, an apparatus having corresponding computer-readable media comprises: a transmitter marking module adapted to insert a pseudonoise sequence into a Null symbol of a digital audio broadcast (DAB) transmission frame; wherein the pseudonoise sequence represents an identity of a transmitter adapted to transmit a wireless signal representing the DAB transmission frame. According to another embodiment, an apparatus having corresponding computer-readable media comprises: a transmitter identification module adapted to identify a transmitter of a wireless signal representing a digital audio broadcast (DAB) transmission frame based on a pseudonoise sequence present in a Null symbol of the DAB transmission frame.

    Abstract translation: 根据一个实施例,具有对应的计算机可读介质的设备包括:发射机标记模块,适于将伪噪声序列插入到数字音频广播(DAB)传输帧的空符号中; 其中所述伪噪声序列表示适于发送表示所述DAB传输帧的无线信号的发射机的标识。 根据另一实施例,具有对应的计算机可读介质的装置包括:发射机识别模块,适于基于存在于所述数字音频广播(DAB)传输帧的空符号中的伪噪声序列来识别表示数字音频广播(DAB)传输帧的无线信号的发射机 DAB传输帧。

    Time, frequency, and location determination for femtocells
    13.
    发明授权
    Time, frequency, and location determination for femtocells 失效
    毫微微小区的时间,频率和位置确定

    公开(公告)号:US08754807B2

    公开(公告)日:2014-06-17

    申请号:US12741346

    申请日:2009-06-02

    CPC classification number: H04W64/00 H04W64/003 H04W84/045

    Abstract: Apparatus having corresponding methods and tangible computer-readable media comprise: a measurement module adapted to generate measurements of a wireless television signal received by the apparatus and measurements of a wireless satellite positioning signal received by the apparatus; a location module adapted to determine a location of the apparatus based on the measurements of the wireless television signal and the measurements of the wireless satellite positioning signal; and a time module adapted to provide a clock control signal for the apparatus based on at least one of the measurements of the wireless television signal, and the measurements of the wireless satellite positioning signal.

    Abstract translation: 具有相应方法和有形计算机可读介质的装置包括:测量模块,其适于产生由所述装置接收的无线电视信号的测量值和由所述装置接收的无线卫星定位信号的测量值; 位置模块,其适于基于所述无线电视信号的测量结果和所述无线卫星定位信号的测量来确定所述设备的位置; 以及时间模块,其适于基于所述无线电视信号的所述测量中的至少一个以及所述无线卫星定位信号的测量来为所述装置提供时钟控制信号。

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