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    • 4. 发明授权
    • Apparatus and method for cross clock domain interference cancellation
    • 用于跨时钟域干扰消除的装置和方法
    • US08867650B2
    • 2014-10-21
    • US13396589
    • 2012-02-14
    • Liang-Wei HuangShieh-Hsing KuoChi-Shun WengChun-Hung Liu
    • Liang-Wei HuangShieh-Hsing KuoChi-Shun WengChun-Hung Liu
    • H04B15/00
    • H04L25/03019H04B1/525H04B15/02H04L2025/03617
    • An apparatus and method for cross clock domain interference cancellation is provided to a communication system which includes a transmitter operated in a first clock domain and a receiver operated in a second clock domain. The apparatus comprises a First-In-First-Out (FIFO) circuit and a cancellation signal generator. The FIFO circuit receives a digital transmission signal of the transmitter in the first clock domain, and outputs the digital transmission signal in the second clock domain according to an accumulated timing difference between the first and second clock domains. The cancellation signal generator generates a cancellation signal for canceling an interference signal received by the receiver according to the digital transmission signal outputted by the FIFO circuit. The interference signal is generated in response to the digital transmission signal. The cancellation signal generator adjusts the cancellation signal according to a phase difference between the interference signal and the cancellation signal.
    • 一种用于交叉时钟域干扰消除的装置和方法被提供给包括在第一时钟域中操作的发射机和在第二时钟域中操作的接收机的通信系统。 该装置包括先进先出(FIFO)电路和消除信号发生器。 FIFO电路在第一时钟域中接收发射机的数字传输信号,并根据第一和第二时钟域之间的累积时序差输出第二时钟域中的数字传输信号。 消除信号发生器根据由FIFO电路输出的数字传输信号产生消除由接收机接收的干扰信号的消除信号。 响应于数字传输信号产生干扰信号。 消除信号发生器根据干扰信号和消除信号之间的相位差来调整抵消信号。
    • 6. 发明申请
    • APPARATUS AND METHOD FOR CROSS CLOCK DOMAIN INTERFERENCE CANCELLATION
    • 用于跨时间域干扰消除的装置和方法
    • US20120213306A1
    • 2012-08-23
    • US13396589
    • 2012-02-14
    • Liang-Wei HuangShieh-Hsing KuoChi-Shun WengChun-Hung Liu
    • Liang-Wei HuangShieh-Hsing KuoChi-Shun WengChun-Hung Liu
    • H04B15/00
    • H04L25/03019H04B1/525H04B15/02H04L2025/03617
    • An apparatus and method for cross clock domain interference cancellation is provided to a communication system which includes a transmitter operated in a first clock domain and a receiver operated in a second clock domain. The apparatus comprises a First-In-First-Out (FIFO) circuit and a cancellation signal generator. The FIFO circuit receives a digital transmission signal of the transmitter in the first clock domain, and outputs the digital transmission signal in the second clock domain according to an accumulated timing difference between the first and second clock domains. The cancellation signal generator generates a cancellation signal for canceling an interference signal received by the receiver according to the digital transmission signal outputted by the FIFO circuit. The interference signal is generated in response to the digital transmission signal. The cancellation signal generator adjusts the cancellation signal according to a phase difference between the interference signal and the cancellation signal.
    • 一种用于交叉时钟域干扰消除的装置和方法被提供给包括在第一时钟域中操作的发射机和在第二时钟域中操作的接收机的通信系统。 该装置包括先进先出(FIFO)电路和消除信号发生器。 FIFO电路在第一时钟域中接收发射机的数字传输信号,并根据第一和第二时钟域之间的累积时序差输出第二时钟域中的数字传输信号。 消除信号发生器根据由FIFO电路输出的数字传输信号产生消除由接收机接收的干扰信号的消除信号。 响应于数字传输信号产生干扰信号。 消除信号发生器根据干扰信号和消除信号之间的相位差来调整抵消信号。
    • 10. 发明授权
    • Data transmitting and receiving method and device for communication and system thereof
    • 用于通信的数据发送和接收方法和装置及其系统
    • US08665933B2
    • 2014-03-04
    • US13117699
    • 2011-05-27
    • Liang-Wei HuangMei-Chao YehTzu-Han HsuLi-Han Liang
    • Liang-Wei HuangMei-Chao YehTzu-Han HsuLi-Han Liang
    • H04B1/38
    • H04L25/03885H04L25/03343
    • A data transmitting and receiving device and method are used for saving powers and maintaining the connection quality, stability and continuous link. The method includes the step of gradually adjusting the de-emphasis of the signal transmitted from the data transmitting and receiving device according to the setting value thereof. The method also includes the steps of transmitting training sequence signal with an amplitude and the default de-emphasis by the data transmitting and receiving device to the remote device, receiving the training sequence signal from the remote device, thereby the channel attenuation is estimated using the method, and a better de-emphasis is set up. Then, the data transmitting and receiving device gradually increases the amplitude of the training sequence signal and re-transmits it until the remote device receives the training sequence signal transmitted therefrom.
    • 数据发送和接收设备和方法用于节省功率并保持连接质量,稳定性和连续性。 该方法包括根据其设定值逐渐调整从数据发送接收装置发送的信号的去加重的步骤。 该方法还包括将数据发送和接收设备的振幅和默认去加重的训练序列信号发送到远程设备的步骤,从远程设备接收训练序列信号,从而使用 方法,并建立更好的去重视。 然后,数据发送接收装置逐渐增加训练序列信号的振幅,并重新发送,直到远程装置接收到从其发送的训练序列信号。