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    • 2. 发明授权
    • Controlling a receiver
    • 控制接收机
    • US08761709B2
    • 2014-06-24
    • US12224710
    • 2006-03-01
    • Marko LeinonenJuha ValtanenSeppo Rousu
    • Marko LeinonenJuha ValtanenSeppo Rousu
    • H04B1/10
    • H04B1/1036H04L27/2647
    • A receiver 650 operates in close proximity to at least one other component 610, 611, 612 causing interferences in signals received by the receiver 650. It is determined (steps 2002; 2003) whether and at which frequency a higher harmonic of and/or an inter-modulation product with signals generated by the other component 610 causes interference in signals received by the receiver 650, based on information about signals generated by the other component 610, 611, 612. At least one characteristic of the receiver 650 is adjusted to diminish an influence by a determined interference.
    • 接收机650操作在与至少一个其它组件610,611,612非常接近的地方,导致由接收机650接收的信号的干扰。确定(步骤2002; 2003)是否和在哪个频率处有更高谐波和/或 具有由另一组件610产生的信号的互调产物基于关于由另一组件610,611,612产生的信号的信息而导致由接收器650接收的信号的干扰。接收器650的至少一个特性被调整为减小 受到干扰的影响。
    • 4. 发明授权
    • Method and apparatus for time division duplex communication
    • 时分双工通信的方法和装置
    • US08660041B2
    • 2014-02-25
    • US13347164
    • 2012-01-10
    • Lauri NiskanenSeppo RousuJuha Valtanen
    • Lauri NiskanenSeppo RousuJuha Valtanen
    • H04B7/005
    • H04B1/44H04B1/48H04J3/02H04L5/14
    • Embodiments provide a method and apparatus for performing time division duplex communication, such as may be performed over a wireless communications network. In the embodiments a first circuit pathway is used to transmit a first radio frequency signal in a transmission mode and a second circuit pathway is used to receive a second radio frequency signal in a reception mode. In the reception mode, the first radio frequency signal is switched to an alternate circuit pathway. This may be performed by a radio frequency integrated circuit or by other control circuitry. Switching to an alternate circuit pathway reduces leakage of the first radio frequency signal into the second radio frequency signal.
    • 实施例提供了一种用于执行时分双工通信的方法和装置,诸如可以通过无线通信网络来执行。 在实施例中,第一电路路径用于以传输模式传输第一射频信号,并且第二电路路径用于以接收模式接收第二射频信号。 在接收模式中,第一射频信号切换到交替电路。 这可以由射频集成电路或其他控制电路来执行。 切换到备用电路路径将第一射频信号的泄漏减少到第二射频信号。