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    • 5. 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。
    • 6. 发明授权
    • Device and method for receiver-equalizer calibration
    • 接收机 - 均衡器校准的装置和方法
    • US08483340B2
    • 2013-07-09
    • US13157971
    • 2011-06-10
    • Liang-Wei HuangMei-Chao YehChien-Sheng LeeLi-Han Liang
    • Liang-Wei HuangMei-Chao YehChien-Sheng LeeLi-Han Liang
    • H04B1/10
    • H04L25/03076
    • The disclosure is a device and a method for receiver-equalizer calibration, in which the device includes an adaptive filter, a Clock Data Recovery (CDR) unit, an adaptive control unit and a run length encoding unit. The adaptive filter receives a channel signal, calibrates the channel signal according to a filter control signal and compensates the channel signal to obtain a compensative signal. The CDR unit receives the compensative signal to generate a sampling clock signal, a data signal and a transition sampling signal. The run length encoding unit receives the data signal and run-length encodes the data signal to generate first code data and second code data. The adaptive control unit receives the first code data, the second code data, the data signal and the transition sampling signal, and performs weight calculation to adjust the filter control signal.
    • 本公开是用于接收机均衡器校准的装置和方法,其中该装置包括自适应滤波器,时钟数据恢复(CDR)单元,自适应控制单元和游程长度编码单元。 自适应滤波器接收信道信号,根据滤波器控制信号校准信道信号,并补偿信道信号以获得补偿信号。 CDR单元接收补偿信号以产生采样时钟信号,数据信号和转换采样信号。 运行长度编码单元接收数据信号,并且对数据信号进行游程编码以产生第一代码数据和第二代码数据。 自适应控制单元接收第一代码数据,第二代码数据,数据信号和转换采样信号,并且进行权重计算以调整滤波器控制信号。
    • 9. 发明申请
    • DATA TRANSMITTING AND RECEIVING METHOD AND DEVICE FOR COMMUNICATION AND SYSTEM THEREOF
    • 数据发送和接收方法及其通信系统及其系统
    • US20110299578A1
    • 2011-12-08
    • US13117699
    • 2011-05-27
    • Liang-Wei HuangMei-Chao YehTzu-Han HsuLi-Han Liang
    • Liang-Wei HuangMei-Chao YehTzu-Han HsuLi-Han Liang
    • H04B1/38H04L27/01
    • 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。