Patents by Inventor Kanhao Chen

Kanhao Chen 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).

  • Patent number: 9686753
    Abstract: Disclosed are a base station, a terminal and power control methods thereof, and the power control method for a base station, when the base station transmits information to a user terminal, includes: a first transmission power at which the data information is transmitted to the user terminal is acquired; a first strength of data interference on a terminal attributed to a neighboring base station is determined based on the first transmission power; it is determined whether a difference value between the first strength of the data interference and an interference threshold is larger than 0 to acquire a determination result; and if the determination result is larger than 0, the first transmission power is lowered to a second transmission power so that when the data information is transmitted at the second transmission power, a second strength of the data interference on the terminal attributed to the neighboring base station does not exceed the interference threshold, thereby solving the technical problem in the
    Type: Grant
    Filed: August 28, 2013
    Date of Patent: June 20, 2017
    Assignee: ZTE Corporation
    Inventor: Kanhao Chen
  • Publication number: 20150237617
    Abstract: Provided are a beam forming method and device. The method includes: a base station receiving an uplink feedback signal from a terminal, and recovering one or more channel parameters from respective transmitting antennas of the base station to the terminal according to the uplink feedback signal; and the base station adjusting a transmitting phase of a data signal to be transmitted according to the one or more channel parameters from the respective transmitting antennas to the terminal, and forming a beam in a specific direction.
    Type: Application
    Filed: July 31, 2013
    Publication date: August 20, 2015
    Inventor: Kanhao Chen
  • Publication number: 20150230189
    Abstract: Disclosed are a base station, a terminal and power control methods thereof, and the power control method for a base station, when the base station transmits information to a user terminal, includes: a first transmission power at which the data information is transmitted to the user terminal is acquired; a first strength of data interference on a terminal attributed to a neighboring base station is determined based on the first transmission power; it is determined whether a difference value between the first strength of the data interference and an interference threshold is larger than 0 to acquire a determination result; and if the determination result is larger than 0, the first transmission power is lowered to a second transmission power so that when the data information is transmitted at the second transmission power, a second strength of the data interference on the terminal attributed to the neighboring base station does not exceed the interference threshold, thereby solving the technical problem in the
    Type: Application
    Filed: August 28, 2013
    Publication date: August 13, 2015
    Applicant: ZTE CORPORATION
    Inventor: Kanhao Chen