Patents by Inventor Qinghai REN

Qinghai REN has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Digital signal receiver and method for controlling signal processing in such digital signal receiver
    Patent number: 10448337
    Abstract: A digital signal receiver comprises an iterative decoder configured to decode its input signal using an iterative decoding algorithm, a signal quality detector, configured to detect signal quality of the input signal of the iterative decoder; a power consumption monitor, configured to detect a parameter indicating power consumption of the iterative decoder; a voltage regulator, configured to adjust a supply voltage of the iterative decoder to maintain it within a preset supply voltage range, based on the detected parameter indicating the power consumption of the iterative decoder; and an iteration controller, configured to adjust a maximum iteration number of decoding based on the signal quality of the input signal of the iterative decoder.
    Type: Grant
    Filed: March 23, 2017
    Date of Patent: October 15, 2019
    Assignees: MONTAGE LZ SEMICONDUCTOR (SHANGHAI) CO., LTD., MONTAGE LZ TECHNOLOGIES (CHENGDU) CO., LTD.
    Inventors: Xiaomin Si, Yu Chen, Yuanfei Nie, Zhen Lu, Qinghai Ren, Ruifeng Lu
  • DIGITAL SIGNAL RECEIVER AND METHOD FOR CONTROLLING SIGNAL PROCESSING IN SUCH DIGITAL SIGNAL RECEIVER
    Publication number: 20170280396
    Abstract: A digital signal receiver comprises an iterative decoder configured to decode its input signal using an iterative decoding algorithm, a signal quality detector, configured to detect signal quality of the input signal of the iterative decoder; a power consumption monitor, configured to detect a parameter indicating power consumption of the iterative decoder; a voltage regulator, configured to adjust a supply voltage of the iterative decoder to maintain it within a preset supply voltage range, based on the detected parameter indicating the power consumption of the iterative decoder; and an iteration controller, configured to adjust a maximum iteration number of decoding based on the signal quality of the input signal of the iterative decoder.
    Type: Application
    Filed: March 23, 2017
    Publication date: September 28, 2017
    Inventors: Xiaomin SI, Yu CHEN, Yuanfei NIE, Zhen LU, Qinghai REN, Ruifeng LU