Patents by Inventor Wu-xiong ZHANG

Wu-xiong ZHANG 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).

  • Adaptive parameter adjustment method for hybrid precoding millimeter-wave transmission system
    Patent number: 10333748
    Abstract: The present invention discloses an adaptive parameter adjustment method for a hybrid precoding millimeter-wave transmission system. The method includes the following step: interacting between a transmitter and a receiver for a number of radio frequency chains that need to be established. The receiver calculates, according to a received signal power at the time of established a different number of radio frequency chains and a total power consumption at the time of established the different number of radio frequency chains, the number of the radio frequency chains that need to be established. According to the present invention, under a condition of balancing power consumption and a rate, a number of radio frequency chains that need to be established is adaptively selected, so as to optimally configure power consumption and a transmission rate in a millimeter-wave transmission system.
    Type: Grant
    Filed: August 8, 2017
    Date of Patent: June 25, 2019
    Assignee: SHANGHAI RESEARCH CENTER FOR WIRELESS COMMUNICATIONS
    Inventors: Xiu-mei Yang, Wu-xiong Zhang, Meng-ying Zhang, Yang Yang, Hai-feng Wang
  • ADAPTIVE PARAMETER ADJUSTMENT METHOD FOR HYBRID PRECODING MILLIMETER-WAVE TRANSMISSION SYSTEM
    Publication number: 20180191535
    Abstract: The present invention discloses an adaptive parameter adjustment method for a hybrid precoding millimeter-wave transmission system. The method includes the following step: interacting between a transmitter and a receiver for a number of radio frequency chains that need to be established. The receiver calculates, according to a received signal power at the time of established a different number of radio frequency chains and a total power consumption at the time of established the different number of radio frequency chains, the number of the radio frequency chains that need to be established. According to the present invention, under a condition of balancing power consumption and a rate, a number of radio frequency chains that need to be established is adaptively selected, so as to optimally configure power consumption and a transmission rate in a millimeter-wave transmission system.
    Type: Application
    Filed: August 8, 2017
    Publication date: July 5, 2018
    Applicant: Shanghai Research Center For Wireless Communicatio ns
    Inventors: Xiu-mei YANG, Wu-xiong ZHANG, Meng-ying ZHANG, Yang YANG, Hai-feng WANG