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1. 发明授权

US08660041B2 Method and apparatus for time division duplex communication 失效
标题翻译：时分双工通信的方法和装置
公开(公告)号：US08660041B2
公开(公告)日：2014-02-25
申请号：US13347164
申请日：2012-01-10
申请人： Lauri Niskanen , Seppo Rousu , Juha Valtanen
发明人： Lauri Niskanen , Seppo Rousu , Juha Valtanen
IPC分类号： H04B7/005
CPC分类号： H04B1/44 , H04B1/48 , H04J3/02 , H04L5/14
摘要： 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.
摘要翻译：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。

2. 发明申请

US20130176913A1 Method and Apparatus for Time Division Duplex Communication 失效
标题翻译：时分双工通信方法与装置
公开(公告)号：US20130176913A1
公开(公告)日：2013-07-11
申请号：US13347164
申请日：2012-01-10
申请人： Lauri Niskanen , Seppo Rousu , Juha Valtanen
发明人： Lauri Niskanen , Seppo Rousu , Juha Valtanen
IPC分类号： H04B1/44
CPC分类号： H04B1/44 , H04B1/48 , H04J3/02 , H04L5/14
摘要： 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.
摘要翻译：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。

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